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Message boards : Number crunching : Évariste Galois's Birthday Challenge

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Profile Michael GutierrezProject donor
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Joined: 21 Mar 17
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Credit: 39,837,043
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Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 143878 - Posted: 3 Oct 2020 | 16:14:16 UTC
Last modified: 4 Oct 2020 | 14:02:11 UTC

! ! ! URGENT WARNING Re: Task Bunkering ! ! !

This subproject uses LLR2, which means dumping bunkers will be disastrous for the server. It will fill up the server's disk drive. That's really bad.

As a result, the server will stop accepting uploads. That will be bad for all users, of course, but it will be worse for the people who have been holding bunkers. You may miss out on uploading your entire bunker if we shut down uploads. The end result is that if we have to protect the server, people who are bunkering will be severely disadvantaged.

So we're asking everyone who has been bunkering tasks for our challenges to not do so in any challenge where we're using LLR2. This is to protect our ability to keep the server running during the challenge. But it's also in your best interest: you'll be the people hurt the most if uploads get suspended.

TL;DR: This will be our first LLR2 challenge, so please, please, please refrain from bunkering. Thank you!!!

That being said...



Welcome to Évariste Galois's Birthday Challenge!

The seventh challenge of the 2020 Series will be a 5-day challenge celebrating the 209th birthday of Évariste Galois, French mathematician and political activist. The challenge will be offered on the PPS-DIV (LLR) application, beginning 20 October 06:00 UTC and ending 25 October 06:00 UTC.

Évariste Galois (25 October 1811 – 31 May 1832) was a French mathematician and political activist. While still in his teens, he was able to determine a necessary and sufficient condition for a polynomial to be solvable by radicals, thereby solving a problem standing for 350 years. His work laid the foundations for Galois theory and group theory, two major branches of abstract algebra, and the subfield of Galois connections. He died at age 20 from wounds suffered in a duel.

For more about the life of Galois, check out this fantastic biography: https://mathshistory.st-andrews.ac.uk/Biographies/Galois/
Also stay tuned for the biopic starring Timothée Chalamet! (not really)

To participate in the Challenge, please select only the Fermat Divisor Search LLR (PPS-DIV) project in your PrimeGrid preferences section.

Note on LLR2 tasks: LLR2 has eliminated the need for a full doublecheck task on each workunit, but has replaced it with a short verification task. Expect to receive a few tasks about 1% of normal length.

Application builds are available for Linux 32 and 64 bit, Windows 32 and 64 bit and MacIntel. Intel and Zen2-based AMD CPUs with FMA3 capabilities (Haswell, Broadwell, Skylake, Kaby Lake, Coffee Lake, and Ryzen 3rd gen) will have a very large advantage, and Intel CPUs with dual AVX-512 (certain recent Intel Skylake-X and Xeon CPUs) will be the fastest.

ATTENTION: The primality program LLR is CPU intensive; so, it is vital to have a stable system with good cooling. It does not tolerate "even the slightest of errors." Please see this post for more details on how you can "stress test" your computer. Tasks on one CPU core will take about 2.5 hours on fast/newer computers and 5 hours+ on slower/older computers. If your computer is highly overclocked, please consider "stress testing" it. Sieving is an excellent alternative for computers that are not able to LLR. :)

Highly overclocked Haswell, Broadwell, Skylake, Kaby Lake or Coffee Lake (i.e., Intel Core i7, i5, and i3 -4xxx or better) computers running the application will see fastest times. Note that SGS is running the latest AVX-512 version of LLR which takes full advantage of the features of these newer CPUs. It's faster than the previous LLR app and draws more power and produces more heat. If you have certain recent Intel Skylake-X and Xeon CPUs, especially if it's overclocked or has overclocked memory, and haven't run the new AVX-512 LLR before, we strongly suggest running it before the challenge while you are monitoring the temperatures.

Please, please, please make sure your machines are up to the task.


Multi-threading is supported and IS recommended.

Those looking to maximize their computer's performance during this challenge, or when running LLR in general, may find this information useful.


  • Your mileage may vary. Before the challenge starts, take some time and experiment and see what works best on your computer.
  • If you have a CPU with hyperthreading or SMT, either turn off this feature in the BIOS, or set BOINC to use 50% of the processors.

    • If you're using a GPU for other tasks, it may be beneficial to leave hyperthreading on in the BIOS and instead tell BOINC to use 50% of the CPU's. This will allow one of the hyperthreads to service the GPU.


  • The new multi-threading system is now live. Click here to set the maximum number of threads. This will allow you to select multi-threading from the project preferences web page. No more app_config.xml. It works like this:

    • In the preferences selection, there are selections for "max jobs" and "max cpus", similar to the settings in app_config.
    • Unlike app_config, these two settings apply to ALL apps. You can't chose 1 thread for SGS and 4 for SoB. When you change apps, you need to change your multithreading settings if you want to run a different number of threads.
    • There will be individual settings for each venue (location).
    • This will eliminate the problem of BOINC downloading 1 task for every core.
    • The hyperthreading control isn't possible at this time.
    • The "max cpus" control will only apply to LLR apps. The "max jobs" control applies to all apps.


  • If you want to continue to use app_config.xml for LLR tasks, you need to change it if you want it to work. Please see this message for more information.
  • Some people have observed that when using multithreaded LLR, hyperthreading is actually beneficial. We encourage you to experiment and see what works best for you.



Time zone converter:

The World Clock - Time Zone Converter

NOTE: The countdown clock on the front page uses the host computer time. Therefore, if your computer time is off, so will the countdown clock. For precise timing, use the UTC Time in the data section at the very top, above the countdown clock.

Scoring Information

Scores will be kept for individuals and teams. Only tasks issued AFTER 20th October 2020 06:00 UTC and received BEFORE 25th October 2020 06:00 UTC will be considered for credit. We will be using the same scoring method as we currently use for BOINC credits. A quorum of 2 is NOT needed to award Challenge score - i.e. no double checker. Therefore, each returned result will earn a Challenge score. Please note that if the result is eventually declared invalid, the score will be removed.

At the Conclusion of the Challenge

    We kindly ask users "moving on" to ABORT their tasks instead of DETACHING, RESETTING, or PAUSING.

    ABORTING tasks allows them to be recycled immediately; thus a much faster "clean up" to the end of an LLR Challenge. DETACHING, RESETTING, and PAUSING tasks causes them to remain in limbo until they EXPIRE. Therefore, we must wait until tasks expire to send them out to be completed.

    Please consider either completing what's in the queue or ABORTING them. Thank you. :)


About the Fermat Divisor Search

In mathematics a Fermat number, named after Pierre de Fermat who first studied them, is a positive integer of the form Fn = 22n+1, where n is a nonnegative integer.
The first few Fermat numbers are 3, 5, 17, 257, 65537, 4294967297, 18446744073709551617, … (sequence A000215 in the OEIS).

Only five Fermat primes are known, and the Fermat numbers grow so quickly that it may be years before the first undecided case: F33 = 2233+1 is shown prime or composite - unless we luck onto a divisor. Ever since Euler found the first Fermat divisor (divisor of a Fermat composite), factorers have been collecting these rare numbers.

The largest known prime Fermat divisor is the megaprime 13 * 25523860+1, discovered by PrimeGrid this January, which divides F5523858 = 225523858+1. Will we break this record during the challenge?

Euler showed that every divisor of Fn (n greater than 2) must have the form k*2n+2+1 for some integer k. For this reason, when we find a large prime of the form k*2n+1 (with k small), we usually check to see if it divides a Fermat number. The probability of the number k*2n+1 dividing any Fermat number appears to be 1/k.

Any prime Generalised Fermat Number Fb,n = b2n+1 (with b an integer greater than one) is called a generalised Fermat prime (because they are Fermat primes in the special case b=2), Ribenboim (1996).
Riesel (1994) further generalised by defining Extended Generalised Fermat Numbers xGFn,a,b = a2n+b2n.

In the Fermat Divisor Search we focus on special k's that are either small (generally gives high chance of dividing a Fermat number) or have special properties that makes them attractive.
First we searched k=19683 up to n=4M, (now complete).
Then we searched five additional k's, 1323 (even n only), 2187 (even n only), 3125, 3267 (even n only) and 3375, up to n=3.322M, (now complete).
Finally, we're currently searching 5<=k<=49 up to n=9M.

See also:



What is LLR?

The Lucas-Lehmer-Riesel (LLR) test is a primality test for numbers of the form N = k*2^n − 1, with 2^n > k. Also, LLR is a program developed by Jean Penne that can run the LLR-tests. It includes the Proth test to perform +1 tests and PRP to test non base 2 numbers. See also:



What is LLR2?

LLR2 is an improvement to the LLR application developed by our very own Pavel Atnashev and stream. It utilizes Gerbicz checks to enable the Fast DoubleCheck feature, which will nearly double the speed of PrimeGrid's progress on the projects it's applied to. For more information, see this forum post.
____________

Time flies like an arrow. Fruit flies like a banana.

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321 LLR Bronze: Earned 10,000 credits (78,095)Cullen LLR Bronze: Earned 10,000 credits (36,962)ESP LLR Bronze: Earned 10,000 credits (36,309)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (22,373)PPS LLR Silver: Earned 100,000 credits (177,303)PSP LLR Bronze: Earned 10,000 credits (65,677)SoB LLR Bronze: Earned 10,000 credits (66,029)SR5 LLR Bronze: Earned 10,000 credits (53,645)SGS LLR Bronze: Earned 10,000 credits (22,711)TRP LLR Bronze: Earned 10,000 credits (67,784)Woodall LLR Bronze: Earned 10,000 credits (19,031)321 Sieve Gold: Earned 500,000 credits (506,814)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (30,033)PPS Sieve Gold: Earned 500,000 credits (714,652)AP 26/27 Bronze: Earned 10,000 credits (80,860)GFN Silver: Earned 100,000 credits (243,814)PSA Silver: Earned 100,000 credits (373,034)
Message 143886 - Posted: 4 Oct 2020 | 2:28:22 UTC
Last modified: 4 Oct 2020 | 2:29:46 UTC

Highly overclocked Haswell, Broadwell, Skylake, Kaby Lake or Coffee Lake (i.e., Intel Core i7, i5, and i3 -4xxx or better) computers running the application will see fastest times. Note that SGS is running the latest AVX-512 version of LLR which takes full advantage of the features of these newer CPUs. It's faster than the previous LLR app and draws more power and produces more heat.


div is running the latest llr2
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SHSID Electronics Group
SHSIDElectronicsGroup@outlook.com

GFN-14: 50103906^16384+1
Proth "SoB": 44243*2^440969+1


Profile HighTech67Project donor
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Credit: 76,281,762
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321 LLR Gold: Earned 500,000 credits (682,530)Cullen LLR Gold: Earned 500,000 credits (768,486)ESP LLR Gold: Earned 500,000 credits (866,609)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (665,532)PPS LLR Turquoise: Earned 5,000,000 credits (5,267,643)PSP LLR Gold: Earned 500,000 credits (918,585)SoB LLR Gold: Earned 500,000 credits (966,907)SR5 LLR Gold: Earned 500,000 credits (600,716)SGS LLR Amethyst: Earned 1,000,000 credits (1,485,381)TRP LLR Amethyst: Earned 1,000,000 credits (1,614,250)Woodall LLR Gold: Earned 500,000 credits (533,169)321 Sieve Turquoise: Earned 5,000,000 credits (5,153,829)Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,514,234)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,680,384)PPS Sieve Sapphire: Earned 20,000,000 credits (30,415,728)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,053,962)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,069,301)AP 26/27 Ruby: Earned 2,000,000 credits (4,091,864)GFN Jade: Earned 10,000,000 credits (11,234,649)PSA Gold: Earned 500,000 credits (692,337)
Message 143917 - Posted: 5 Oct 2020 | 7:12:54 UTC - in response to Message 143878.



Multi-threading is supported and IS recommended.


Those looking to maximize their computer's performance during this challenge, or when running LLR in general, may find this information useful.[list]
* Your mileage may vary. Before the challenge starts, take some time and experiment and see what works best on your computer.
* If you have a CPU with hyperthreading or SMT, either turn off this feature in the BIOS, or set BOINC to use 50% of the processors.[list]


So, which is it? Use Multi-threading or not? Sounds contradictory to me.

I'm guessing you you just copied and pasted from previous challenges but don't know.
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Credit: 283,565,688
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321 LLR Amethyst: Earned 1,000,000 credits (1,050,383)Cullen LLR Gold: Earned 500,000 credits (501,351)ESP LLR Amethyst: Earned 1,000,000 credits (1,007,591)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,000,238)PPS LLR Amethyst: Earned 1,000,000 credits (1,859,405)PSP LLR Ruby: Earned 2,000,000 credits (2,000,886)SoB LLR Ruby: Earned 2,000,000 credits (2,044,307)SR5 LLR Amethyst: Earned 1,000,000 credits (1,241,653)SGS LLR Amethyst: Earned 1,000,000 credits (1,120,373)TRP LLR Amethyst: Earned 1,000,000 credits (1,498,125)Woodall LLR Gold: Earned 500,000 credits (509,700)321 Sieve Sapphire: Earned 20,000,000 credits (20,048,750)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,013,479)PPS Sieve Double Silver: Earned 200,000,000 credits (200,001,430)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (500,162)TRP Sieve (suspended) Gold: Earned 500,000 credits (500,031)AP 26/27 Sapphire: Earned 20,000,000 credits (20,000,721)GFN Jade: Earned 10,000,000 credits (18,667,105)
Message 143918 - Posted: 5 Oct 2020 | 7:36:48 UTC
Last modified: 5 Oct 2020 | 7:41:39 UTC

Multi-threading....YES

Hyperthreading....NO

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Credit: 76,281,762
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321 LLR Gold: Earned 500,000 credits (682,530)Cullen LLR Gold: Earned 500,000 credits (768,486)ESP LLR Gold: Earned 500,000 credits (866,609)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (665,532)PPS LLR Turquoise: Earned 5,000,000 credits (5,267,643)PSP LLR Gold: Earned 500,000 credits (918,585)SoB LLR Gold: Earned 500,000 credits (966,907)SR5 LLR Gold: Earned 500,000 credits (600,716)SGS LLR Amethyst: Earned 1,000,000 credits (1,485,381)TRP LLR Amethyst: Earned 1,000,000 credits (1,614,250)Woodall LLR Gold: Earned 500,000 credits (533,169)321 Sieve Turquoise: Earned 5,000,000 credits (5,153,829)Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,514,234)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,680,384)PPS Sieve Sapphire: Earned 20,000,000 credits (30,415,728)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,053,962)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,069,301)AP 26/27 Ruby: Earned 2,000,000 credits (4,091,864)GFN Jade: Earned 10,000,000 credits (11,234,649)PSA Gold: Earned 500,000 credits (692,337)
Message 143919 - Posted: 5 Oct 2020 | 7:49:06 UTC - in response to Message 143918.

Multi-threading....YES

Hyperthreading....NO


My mistake. Sorry. I often get the two confused.

I don't suppose there would be any way possible to get the short "proof" tasks to run on hyperthreads would there?

Or to only get the "proof" tasks? I've still got to read the thread about LLR2 to learn more about it.
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321 LLR Bronze: Earned 10,000 credits (78,095)Cullen LLR Bronze: Earned 10,000 credits (36,962)ESP LLR Bronze: Earned 10,000 credits (36,309)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (22,373)PPS LLR Silver: Earned 100,000 credits (177,303)PSP LLR Bronze: Earned 10,000 credits (65,677)SoB LLR Bronze: Earned 10,000 credits (66,029)SR5 LLR Bronze: Earned 10,000 credits (53,645)SGS LLR Bronze: Earned 10,000 credits (22,711)TRP LLR Bronze: Earned 10,000 credits (67,784)Woodall LLR Bronze: Earned 10,000 credits (19,031)321 Sieve Gold: Earned 500,000 credits (506,814)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (30,033)PPS Sieve Gold: Earned 500,000 credits (714,652)AP 26/27 Bronze: Earned 10,000 credits (80,860)GFN Silver: Earned 100,000 credits (243,814)PSA Silver: Earned 100,000 credits (373,034)
Message 143920 - Posted: 5 Oct 2020 | 7:59:19 UTC - in response to Message 143919.
Last modified: 5 Oct 2020 | 7:59:35 UTC

Multi-threading....YES

Hyperthreading....NO


My mistake. Sorry. I often get the two confused.

I don't suppose there would be any way possible to get the short "proof" tasks to run on hyperthreads would there?

Or to only get the "proof" tasks? I've still got to read the thread about LLR2 to learn more about it.


1.BOINC automatically uses all the threads available, which includes hyperthreads.
2.Alas, that's not possible. I'd really like another subproject with all the proof tasks but I don't think it'd be realistic. Probs I'd be the only one crunching them. ;)
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GFN-14: 50103906^16384+1
Proth "SoB": 44243*2^440969+1


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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 143922 - Posted: 5 Oct 2020 | 8:15:09 UTC

It seems that a new world record Fermat divisor has been found outside PrimeGrid. 7*2^18233956 + 1 divides F(18233954). Prime found by Ryan Propper, divisibility of a Fermat number apparently found by Serge Batalov.

After this, our PPS-DIV project is only capable of finding the 2nd largest Fermat divisor.

/JeppeSN

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321 LLR Ruby: Earned 2,000,000 credits (2,076,316)Cullen LLR Amethyst: Earned 1,000,000 credits (1,426,215)ESP LLR Amethyst: Earned 1,000,000 credits (1,041,879)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,090,339)PPS LLR Turquoise: Earned 5,000,000 credits (5,058,884)PSP LLR Amethyst: Earned 1,000,000 credits (1,237,964)SoB LLR Amethyst: Earned 1,000,000 credits (1,013,853)SR5 LLR Amethyst: Earned 1,000,000 credits (1,012,112)SGS LLR Ruby: Earned 2,000,000 credits (2,275,831)TRP LLR Ruby: Earned 2,000,000 credits (4,300,773)Woodall LLR Amethyst: Earned 1,000,000 credits (1,094,441)321 Sieve Turquoise: Earned 5,000,000 credits (5,361,499)PPS Sieve Turquoise: Earned 5,000,000 credits (9,664,657)AP 26/27 Turquoise: Earned 5,000,000 credits (5,781,490)GFN Jade: Earned 10,000,000 credits (13,056,313)PSA Ruby: Earned 2,000,000 credits (2,036,020)
Message 143927 - Posted: 5 Oct 2020 | 10:41:00 UTC - in response to Message 143878.

What is bunkering? To keep first as high as possible I'm setup to only download one task at at ime.

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Discovered 3 mega primesFound 5 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,373,391)Cullen LLR Jade: Earned 10,000,000 credits (10,628,251)ESP LLR Jade: Earned 10,000,000 credits (10,142,420)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,998,213)PPS LLR Jade: Earned 10,000,000 credits (18,996,779)PSP LLR Sapphire: Earned 20,000,000 credits (20,337,767)SoB LLR Sapphire: Earned 20,000,000 credits (20,827,751)SR5 LLR Jade: Earned 10,000,000 credits (10,194,757)SGS LLR Jade: Earned 10,000,000 credits (13,125,640)TRP LLR Sapphire: Earned 20,000,000 credits (20,307,419)Woodall LLR Sapphire: Earned 20,000,000 credits (22,351,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,380,527)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (744,531)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,007,004)PPS Sieve Double Gold: Earned 500,000,000 credits (563,813,452)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Sapphire: Earned 20,000,000 credits (20,845,708)GFN Double Silver: Earned 200,000,000 credits (411,987,803)
Message 143928 - Posted: 5 Oct 2020 | 10:48:50 UTC - in response to Message 143927.
Last modified: 5 Oct 2020 | 11:03:36 UTC

What is bunkering? To keep first as high as possible I'm setup to only download one task at at ime.

Bunkering is holding onto many results - so to then upload them at once - the motivation to do this is it may hide how many tasks you have done until you upload them - a challenge strategy.
As far as I know downloading many tasks at once is fine.
Edit: I think bunkering may more accurately be described as making a choice to hold onto results rather than sending them back as they are finished. Some people may not have an internet connection 24/7 and may not be able to always send back results exactly when finished - this is necessity.

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Credit: 17,868,865
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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 143930 - Posted: 5 Oct 2020 | 11:10:22 UTC - in response to Message 143927.

What is bunkering? To keep first as high as possible I'm setup to only download one task at at ime.

When you download only one task at a time, and return the task as soon as you can, you are doing the right thing!

But note that after LLR2 has come to PPS-DIV, your 1st percentage will always be 100, no matter what you do.

Bunkering could be downloading many tasks early, instead of downloading tasks "continuously" during the five days. The worst thing people could do would be to hold back the tasks they have already finished, with the intention of uploading everything in the last minute before the challenge ends. That might bring down the server.

So do not download too many tasks, and be sure to upload continuously as you finish your tasks.

/JeppeSN

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Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2019 Tour de Primes Mountain StageFound 2 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,062,635)Cullen LLR Ruby: Earned 2,000,000 credits (4,214,574)ESP LLR Ruby: Earned 2,000,000 credits (2,133,997)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,017,807)PPS LLR Sapphire: Earned 20,000,000 credits (26,021,882)PSP LLR Turquoise: Earned 5,000,000 credits (9,398,055)SoB LLR Jade: Earned 10,000,000 credits (10,440,657)SR5 LLR Ruby: Earned 2,000,000 credits (3,132,098)SGS LLR Ruby: Earned 2,000,000 credits (3,082,563)TRP LLR Ruby: Earned 2,000,000 credits (2,103,947)Woodall LLR Ruby: Earned 2,000,000 credits (2,221,279)321 Sieve Sapphire: Earned 20,000,000 credits (20,758,656)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (21,010)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (21,358,879)PPS Sieve Double Silver: Earned 200,000,000 credits (257,645,530)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (17,442)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (4,069,930)AP 26/27 Jade: Earned 10,000,000 credits (13,038,675)GFN Double Silver: Earned 200,000,000 credits (382,759,337)
Message 143943 - Posted: 5 Oct 2020 | 20:06:48 UTC - in response to Message 143930.

I'm not trying to be mean or rude, but did you tell the whole world your server(s) have essentially a DoS vulnerability? Maybe fix the issue rather than plead the community to do the right thing, which I'm sure they will. However with that said, there are always malicious people out there. If there wasn't we wouldn't have Cyber Security.

I understand the resources required for a malicious person to submit enough bunkered tasks to fill the storage on your computing resources, but it could happen. How can the community help fix this problem? We need to buy more storage? Maybe I don't fully understand the issue here.


____________

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 143944 - Posted: 5 Oct 2020 | 21:10:50 UTC - in response to Message 143943.

I'm not trying to be mean or rude, but did you tell the whole world your server(s) have essentially a DoS vulnerability? Maybe fix the issue rather than plead the community to do the right thing, which I'm sure they will. However with that said, there are always malicious people out there. If there wasn't we wouldn't have Cyber Security.

I understand the resources required for a malicious person to submit enough bunkered tasks to fill the storage on your computing resources, but it could happen. How can the community help fix this problem? We need to buy more storage? Maybe I don't fully understand the issue here.



There are safeguards. :)

The point of the message is to stop people who do this during challenges from shooting themselves in the foot.
____________
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Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2019 Tour de Primes Mountain StageFound 2 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,062,635)Cullen LLR Ruby: Earned 2,000,000 credits (4,214,574)ESP LLR Ruby: Earned 2,000,000 credits (2,133,997)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,017,807)PPS LLR Sapphire: Earned 20,000,000 credits (26,021,882)PSP LLR Turquoise: Earned 5,000,000 credits (9,398,055)SoB LLR Jade: Earned 10,000,000 credits (10,440,657)SR5 LLR Ruby: Earned 2,000,000 credits (3,132,098)SGS LLR Ruby: Earned 2,000,000 credits (3,082,563)TRP LLR Ruby: Earned 2,000,000 credits (2,103,947)Woodall LLR Ruby: Earned 2,000,000 credits (2,221,279)321 Sieve Sapphire: Earned 20,000,000 credits (20,758,656)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (21,010)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (21,358,879)PPS Sieve Double Silver: Earned 200,000,000 credits (257,645,530)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (17,442)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (4,069,930)AP 26/27 Jade: Earned 10,000,000 credits (13,038,675)GFN Double Silver: Earned 200,000,000 credits (382,759,337)
Message 143945 - Posted: 5 Oct 2020 | 22:58:33 UTC - in response to Message 143944.

Okay, cool. Thank you

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321 LLR Gold: Earned 500,000 credits (524,596)Cullen LLR Gold: Earned 500,000 credits (624,600)ESP LLR Gold: Earned 500,000 credits (636,842)PPS LLR Gold: Earned 500,000 credits (837,557)PSP LLR Bronze: Earned 10,000 credits (35,042)SR5 LLR Gold: Earned 500,000 credits (531,229)SGS LLR Amethyst: Earned 1,000,000 credits (1,021,787)TRP LLR Gold: Earned 500,000 credits (561,429)Woodall LLR Gold: Earned 500,000 credits (781,741)321 Sieve Ruby: Earned 2,000,000 credits (2,107,153)PPS Sieve Amethyst: Earned 1,000,000 credits (1,045,010)AP 26/27 Ruby: Earned 2,000,000 credits (2,470,273)GFN Amethyst: Earned 1,000,000 credits (1,554,738)PSA Bronze: Earned 10,000 credits (10,909)
Message 143947 - Posted: 6 Oct 2020 | 9:15:49 UTC - in response to Message 143920.

1.BOINC automatically uses all the threads available, which includes hyperthreads.
On software side, is there even a difference between a hyperthread and a normal thread? Hyperthreading just means two threads run on the same core using a scheduler. But it's not like one is a hyperthread, the other isn't.

That means as long as HT is on, even if BOINC is set to use only 50% of available CPUs, there will still be threads running alongside BOINC threads on the same core. That's not a bad thing per se, as the OS needs to run other tasks and HT allows to do that efficiently.

It's only a bad thing if the same task is split into so many threads that more than one thread of the same task runs on the same core.
____________
Primes: 1281979 & 12+8+1979 & 1+2+8+1+9+7+9 & 1^2+2^2+8^2+1^2+9^2+7^2+9^2 & 12*8+19*79 & 12^8-1979 & 1281979 + 4 (cousin prime)

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Discovered 2 mega primesFound 1 prime in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,477,467)Cullen LLR Gold: Earned 500,000 credits (776,297)ESP LLR Ruby: Earned 2,000,000 credits (3,120,351)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,056,207)PPS LLR Jade: Earned 10,000,000 credits (18,162,849)PSP LLR Turquoise: Earned 5,000,000 credits (5,027,818)SoB LLR Sapphire: Earned 20,000,000 credits (24,671,131)SR5 LLR Turquoise: Earned 5,000,000 credits (6,110,877)SGS LLR Ruby: Earned 2,000,000 credits (3,477,744)TRP LLR Turquoise: Earned 5,000,000 credits (7,025,303)Woodall LLR Amethyst: Earned 1,000,000 credits (1,693,614)321 Sieve Emerald: Earned 50,000,000 credits (50,256,050)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,571,178)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,009,610)PPS Sieve Double Silver: Earned 200,000,000 credits (312,256,351)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,165,888)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,071,454)AP 26/27 Turquoise: Earned 5,000,000 credits (6,616,128)GFN Emerald: Earned 50,000,000 credits (52,755,348)PSA Double Bronze: Earned 100,000,000 credits (102,762,384)
Message 143949 - Posted: 6 Oct 2020 | 10:39:12 UTC - in response to Message 143947.

1.BOINC automatically uses all the threads available, which includes hyperthreads.
On software side, is there even a difference between a hyperthread and a normal thread? Hyperthreading just means two threads run on the same core using a scheduler. But it's not like one is a hyperthread, the other isn't.

Not quite. Hyperthreading is a hardware resource - it duplicates the CPU registers of a core to allow 2 (software) threads to maintain execution state on the same core. A core contains a set of diverse hardware execution units - instruction decoder, floating point and integer ALUs, barrel shifter, address computation, etc. arranged in a pipeline to overlap different stages of hardware instruction execution. The execution units use data in registers and it takes time and consumes L1 cache bandwidth to transfer data between the L1 cache and the CPU registers. During these transfer times a thread's execution stalls and parts of the pipeline become idle. The second set of registers in a core allows the CPU to have alternate work available for execution to reduce the idle time of the core's execution units. To software and the O/S, it looks like 2 CPU cores are available, but in hardware the core is just sequentially switching between a pair of threads. Only one thread at a time is being actively "worked on" by the core while the other thread is waiting for data to be moved. So HT is really a trick to reduce demand on L1 cache bandwidth and reduce core idle time.

That means as long as HT is on, even if BOINC is set to use only 50% of available CPUs, there will still be threads running alongside BOINC threads on the same core. That's not a bad thing per se, as the OS needs to run other tasks and HT allows to do that efficiently.

Correct. PrimeGrid tasks are CPU intensive so the point of limiting BOINC threads is to reduce demand on shared resources, especially per-core cache. LLR tasks use long arrays of numbers which have to be moved between the CPU and memory.

It's only a bad thing if the same task is split into so many threads that more than one thread of the same task runs on the same core.

I disagree. A thread runs more efficiently if it is able to use data already found in the per-core cache. If a task flushes data from cache which is being used by it's co-resident alter-thread, that's a bad thing. This comment applies to any thread.

One acceleration strategy is to use CPU affinity to confine all non-BOINC tasks to a single core so that the BOINC work's cache is undisturbed. You will get less BOINC work done on that core and everything else will also run more slowly, but all the other cores will be fully busy with BOINC work. But O/S tasks are so limited in their CPU requirements compared to LLR that their CPU utilization is very low. The gains for BOINC are really by confining threads that consume CPU without doing much, like running javascript in a web browser (if your system is not dedicated to BOINC work).

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 143950 - Posted: 6 Oct 2020 | 10:54:15 UTC - in response to Message 143947.

1.BOINC automatically uses all the threads available, which includes hyperthreads.
On software side, is there even a difference between a hyperthread and a normal thread? Hyperthreading just means two threads run on the same core using a scheduler. But it's not like one is a hyperthread, the other isn't.

That means as long as HT is on, even if BOINC is set to use only 50% of available CPUs, there will still be threads running alongside BOINC threads on the same core. That's not a bad thing per se, as the OS needs to run other tasks and HT allows to do that efficiently.

It's only a bad thing if the same task is split into so many threads that more than one thread of the same task runs on the same core.


It depends on what you mean by “software”. Normally, apps don’t know the difference, but the operating system does. The OS should try to use hyperthreads last in order to maximize performance.

But even some apps are cognizant of hyperthreading and will try to use real threads first.

When I say “real thread” I mean restricting usage to only one of the two hyperthreads. There’s no actual difference between one and the other. You just want to avoid using both of them at the same time if there’s other cores available.
____________
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321 LLR Gold: Earned 500,000 credits (524,596)Cullen LLR Gold: Earned 500,000 credits (624,600)ESP LLR Gold: Earned 500,000 credits (636,842)PPS LLR Gold: Earned 500,000 credits (837,557)PSP LLR Bronze: Earned 10,000 credits (35,042)SR5 LLR Gold: Earned 500,000 credits (531,229)SGS LLR Amethyst: Earned 1,000,000 credits (1,021,787)TRP LLR Gold: Earned 500,000 credits (561,429)Woodall LLR Gold: Earned 500,000 credits (781,741)321 Sieve Ruby: Earned 2,000,000 credits (2,107,153)PPS Sieve Amethyst: Earned 1,000,000 credits (1,045,010)AP 26/27 Ruby: Earned 2,000,000 credits (2,470,273)GFN Amethyst: Earned 1,000,000 credits (1,554,738)PSA Bronze: Earned 10,000 credits (10,909)
Message 143951 - Posted: 6 Oct 2020 | 11:03:31 UTC - in response to Message 143949.

Not quite. Hyperthreading is a hardware resource - it duplicates the CPU registers of a core to allow 2 (software) threads to maintain execution state on the same core.
Doesn't that amount to the same? There is no such thing as a hyperthread, just the mechanism of hyperthreading. The threads only see the emulated/duplicated registers.

I disagree. A thread runs more efficiently if it is able to use data already found in the per-core cache. If a task flushes data from cache which is being used by it's co-resident alter-thread, that's a bad thing. This comment applies to any thread.
But even if the data is still there for the other thread, isn't there a loss of efficiency due to overhead? Say you have two physical cores, what would be the advantage of running four threads on it instead of two?

One acceleration strategy is to use CPU affinity to confine all non-BOINC tasks to a single core so that the BOINC work's cache is undisturbed. You will get less BOINC work done on that core and everything else will also run more slowly, but all the other cores will be fully busy with BOINC work. But O/S tasks are so limited in their CPU requirements compared to LLR that their CPU utilization is very low. The gains for BOINC are really by confining threads that consume CPU without doing much, like running javascript in a web browser (if your system is not dedicated to BOINC work).
That's an interesting strategy, never thought about it. Is there special software to do that? Or do you have to do the assigning manually?
____________
Primes: 1281979 & 12+8+1979 & 1+2+8+1+9+7+9 & 1^2+2^2+8^2+1^2+9^2+7^2+9^2 & 12*8+19*79 & 12^8-1979 & 1281979 + 4 (cousin prime)

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Message 143957 - Posted: 6 Oct 2020 | 12:35:12 UTC - in response to Message 143920.


My mistake. Sorry. I often get the two confused.

I don't suppose there would be any way possible to get the short "proof" tasks to run on hyperthreads would there?

Or to only get the "proof" tasks? I've still got to read the thread about LLR2 to learn more about it.


1.BOINC automatically uses all the threads available, which includes hyperthreads.
2.Alas, that's not possible. I'd really like another subproject with all the proof tasks but I don't think it'd be realistic. Probs I'd be the only one crunching them. ;)


The problem with having such an option is that the double-check tasks are much shorter than the first-run tasks. What this means is that you'll end up having no tasks to run most of the time - your computer will just be sitting idle waiting for someone to complete a first-run task.

This would especially be the case if too many people decide to switch to the "double-check only" mode; if everyone switches to double checks only, who's doing the first-run tasks? There won't be any results to double-check!
____________
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6603 × 2 ^ 1411654 + 1 -- 424,955 digit PPSE (DC)

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Discovered 2 mega primesFound 1 prime in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,477,467)Cullen LLR Gold: Earned 500,000 credits (776,297)ESP LLR Ruby: Earned 2,000,000 credits (3,120,351)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,056,207)PPS LLR Jade: Earned 10,000,000 credits (18,162,849)PSP LLR Turquoise: Earned 5,000,000 credits (5,027,818)SoB LLR Sapphire: Earned 20,000,000 credits (24,671,131)SR5 LLR Turquoise: Earned 5,000,000 credits (6,110,877)SGS LLR Ruby: Earned 2,000,000 credits (3,477,744)TRP LLR Turquoise: Earned 5,000,000 credits (7,025,303)Woodall LLR Amethyst: Earned 1,000,000 credits (1,693,614)321 Sieve Emerald: Earned 50,000,000 credits (50,256,050)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,571,178)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,009,610)PPS Sieve Double Silver: Earned 200,000,000 credits (312,256,351)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,165,888)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,071,454)AP 26/27 Turquoise: Earned 5,000,000 credits (6,616,128)GFN Emerald: Earned 50,000,000 credits (52,755,348)PSA Double Bronze: Earned 100,000,000 credits (102,762,384)
Message 143963 - Posted: 6 Oct 2020 | 13:31:32 UTC - in response to Message 143951.

I disagree. A thread runs more efficiently if it is able to use data already found in the per-core cache. If a task flushes data from cache which is being used by it's co-resident alter-thread, that's a bad thing. This comment applies to any thread.
But even if the data is still there for the other thread, isn't there a loss of efficiency due to overhead? Say you have two physical cores, what would be the advantage of running four threads on it instead of two?

There's no loss of efficiency, actually the opposite, if you take efficiency to mean utilization of hardware. If you mean getting a task done in the least possible time, there are other factors to consider such as cache collisions.
There's no doubt that running 2 threads on one core with HT is slower than running 2 threads on 2 real cores, but it's faster than running 2 threads on one core without HT. A core processes only one thread at a time even with HT - HT just makes switching between threads very fast because the O/S doesn't have to save and restore registers in memory.

The advantage of running 4 threads on 2 cores is that HT gives you the performance of roughly 3 cores. This means the same amount of work gets done sooner.

There's no point to designing a CPU with 3 HT threads per core because 2 HT threads soaks up essentially all the idle core time.

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321 LLR Bronze: Earned 10,000 credits (78,095)Cullen LLR Bronze: Earned 10,000 credits (36,962)ESP LLR Bronze: Earned 10,000 credits (36,309)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (22,373)PPS LLR Silver: Earned 100,000 credits (177,303)PSP LLR Bronze: Earned 10,000 credits (65,677)SoB LLR Bronze: Earned 10,000 credits (66,029)SR5 LLR Bronze: Earned 10,000 credits (53,645)SGS LLR Bronze: Earned 10,000 credits (22,711)TRP LLR Bronze: Earned 10,000 credits (67,784)Woodall LLR Bronze: Earned 10,000 credits (19,031)321 Sieve Gold: Earned 500,000 credits (506,814)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (30,033)PPS Sieve Gold: Earned 500,000 credits (714,652)AP 26/27 Bronze: Earned 10,000 credits (80,860)GFN Silver: Earned 100,000 credits (243,814)PSA Silver: Earned 100,000 credits (373,034)
Message 143965 - Posted: 6 Oct 2020 | 13:32:06 UTC - in response to Message 143957.


1.BOINC automatically uses all the threads available, which includes hyperthreads.
2.Alas, that's not possible. I'd really like another subproject with all the proof tasks but I don't think it'd be realistic. Probs I'd be the only one crunching them. ;)


The problem with having such an option is that the double-check tasks are much shorter than the first-run tasks. What this means is that you'll end up having no tasks to run most of the time - your computer will just be sitting idle waiting for someone to complete a first-run task.

This would especially be the case if too many people decide to switch to the "double-check only" mode; if everyone switches to double checks only, who's doing the first-run tasks? There won't be any results to double-check!


Well people want to find primes, don't they? And by the DC subproject I meant DC of all subprojects. Surely people would be hunting for badges on at least SOME projects.?
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RAC: 158,101
The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 143967 - Posted: 6 Oct 2020 | 14:55:02 UTC - in response to Message 143965.


1.BOINC automatically uses all the threads available, which includes hyperthreads.
2.Alas, that's not possible. I'd really like another subproject with all the proof tasks but I don't think it'd be realistic. Probs I'd be the only one crunching them. ;)


The problem with having such an option is that the double-check tasks are much shorter than the first-run tasks. What this means is that you'll end up having no tasks to run most of the time - your computer will just be sitting idle waiting for someone to complete a first-run task.

This would especially be the case if too many people decide to switch to the "double-check only" mode; if everyone switches to double checks only, who's doing the first-run tasks? There won't be any results to double-check!


Well people want to find primes, don't they? And by the DC subproject I meant DC of all subprojects. Surely people would be hunting for badges on at least SOME projects.?


Guys, having a DC only project would be a TERRIBLE idea. It's like having a car that drives perfectly at 50 MPH. But if you increase your speed to 51 MPH, all four tires explode, and if your speed drops to 49 MPH, the engine stalls.

(Yes, we considered this option.)

If there's too many people on the DC project, which I think is likely, everyone on the DC project runs out of work. Yes, you can choose to also run a regular project, but then you're essentially doing the same thing you're doing today -- you'll be getting mostly long tests, and very few short tasks. So why bother?

If there's not enough people on the DC project, everyone's tasks on all the real projects take a long, long time to validate because the DC queue will keep building and building and getting longer and longer. Run like this long enough, and the time you wait to get tasks validated will be measured in years.

The only way you don't have major problems is if the demand for short tasks exactly matched the supply. I'm 100% sure that's not going to happen because if supply matched demand, we wouldn't be having this conversation!

It works much better with the DC tasks being part of the same project as the main tasks. :)

Bottom line is you can not opt-in for just DC tasks, and likely never will.
____________
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Discovered 2 mega primesEliminated 1 conjecture "k"321 LLR Jade: Earned 10,000,000 credits (11,980,856)Cullen LLR Turquoise: Earned 5,000,000 credits (7,011,297)ESP LLR Double Bronze: Earned 100,000,000 credits (154,083,503)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (67,073)PPS LLR Emerald: Earned 50,000,000 credits (99,623,479)PSP LLR Double Silver: Earned 200,000,000 credits (273,829,354)SoB LLR Double Gold: Earned 500,000,000 credits (890,103,346)SR5 LLR Double Bronze: Earned 100,000,000 credits (100,345,041)TRP LLR Double Bronze: Earned 100,000,000 credits (185,724,203)Woodall LLR Bronze: Earned 10,000 credits (37,824)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (24,029)
Message 143985 - Posted: 7 Oct 2020 | 5:24:45 UTC

Another consideration is that a DC task uses the same FFT size as the main task. It means that a DC subproject with tasks from all other projects will have wild swings in FFT size, from 192k to 3072k. This will make computing them efficiently hard.

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Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,029,579)Cullen LLR Gold: Earned 500,000 credits (700,934)ESP LLR Gold: Earned 500,000 credits (974,820)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (661,578)PPS LLR Turquoise: Earned 5,000,000 credits (6,561,061)PSP LLR Ruby: Earned 2,000,000 credits (2,255,024)SoB LLR Turquoise: Earned 5,000,000 credits (5,618,219)SR5 LLR Gold: Earned 500,000 credits (500,512)SGS LLR Amethyst: Earned 1,000,000 credits (1,057,789)TRP LLR Ruby: Earned 2,000,000 credits (2,162,752)Woodall LLR Amethyst: Earned 1,000,000 credits (1,022,978)321 Sieve Ruby: Earned 2,000,000 credits (2,035,186)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,002,647)PPS Sieve Sapphire: Earned 20,000,000 credits (41,062,151)TRP Sieve (suspended) Silver: Earned 100,000 credits (156,305)AP 26/27 Ruby: Earned 2,000,000 credits (3,873,194)GFN Emerald: Earned 50,000,000 credits (78,846,145)
Message 143991 - Posted: 7 Oct 2020 | 15:27:31 UTC - in response to Message 143963.

The advantage of running 4 threads on 2 cores is that HT gives you the performance of roughly 3 cores. This means the same amount of work gets done sooner.

For Intel this is only true on newer machines than at least Core-i 4th gen.
On older ones using two hyper-threads per core slows down llr tasks.
Well, that's my experience.
Don't know about pre-ZEN Ryzen processors, but with ZEN it's full power on all threads as well.

As someone who still runs oldish hardware besides newer machines I consider this as quite important. ;-)

Configuring all that with app_config and PrimeGrid preferences is a little bit annoying, but we want the best experience for all machines, don't we?
____________
Greetings, Jens

92914140^65536+1

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Found 1 prime in the 2019 Tour de PrimesFound 5 primes in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,216,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,256,177)ESP LLR Ruby: Earned 2,000,000 credits (2,253,924)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,218,841)PPS LLR Jade: Earned 10,000,000 credits (10,180,726)PSP LLR Ruby: Earned 2,000,000 credits (2,327,946)SoB LLR Ruby: Earned 2,000,000 credits (2,230,141)SR5 LLR Ruby: Earned 2,000,000 credits (2,081,611)SGS LLR Ruby: Earned 2,000,000 credits (2,037,347)TRP LLR Ruby: Earned 2,000,000 credits (4,118,961)Woodall LLR Gold: Earned 500,000 credits (539,481)321 Sieve Ruby: Earned 2,000,000 credits (2,279,140)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,057,633)PPS Sieve Double Bronze: Earned 100,000,000 credits (139,630,191)AP 26/27 Ruby: Earned 2,000,000 credits (2,919,046)GFN Jade: Earned 10,000,000 credits (16,360,852)
Message 144006 - Posted: 8 Oct 2020 | 12:01:07 UTC - in response to Message 143927.

What is bunkering? To keep first as high as possible I'm setup to only download one task at at ime.


Its like blood doping. People load up on work units then withhold sending them back until the race starts. Then they upload the work and get a boost to the team score.

It's within the rules so people do it. It can get quite complex for the diehards.
____________

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Credit: 153,517,068
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Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,029,579)Cullen LLR Gold: Earned 500,000 credits (700,934)ESP LLR Gold: Earned 500,000 credits (974,820)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (661,578)PPS LLR Turquoise: Earned 5,000,000 credits (6,561,061)PSP LLR Ruby: Earned 2,000,000 credits (2,255,024)SoB LLR Turquoise: Earned 5,000,000 credits (5,618,219)SR5 LLR Gold: Earned 500,000 credits (500,512)SGS LLR Amethyst: Earned 1,000,000 credits (1,057,789)TRP LLR Ruby: Earned 2,000,000 credits (2,162,752)Woodall LLR Amethyst: Earned 1,000,000 credits (1,022,978)321 Sieve Ruby: Earned 2,000,000 credits (2,035,186)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,002,647)PPS Sieve Sapphire: Earned 20,000,000 credits (41,062,151)TRP Sieve (suspended) Silver: Earned 100,000 credits (156,305)AP 26/27 Ruby: Earned 2,000,000 credits (3,873,194)GFN Emerald: Earned 50,000,000 credits (78,846,145)
Message 144007 - Posted: 8 Oct 2020 | 12:24:13 UTC

You see that especially on projects that aren't time-critical.
Well, for the most part that includes about every project apart from some PrimeGrid subprojects (think I don't need to elaborate on that ;-) ) and in a way GPUGrid, als you get a bonus for fast turnaround.
____________
Greetings, Jens

92914140^65536+1

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Discovered 2 mega primesFound 1 prime in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,477,467)Cullen LLR Gold: Earned 500,000 credits (776,297)ESP LLR Ruby: Earned 2,000,000 credits (3,120,351)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,056,207)PPS LLR Jade: Earned 10,000,000 credits (18,162,849)PSP LLR Turquoise: Earned 5,000,000 credits (5,027,818)SoB LLR Sapphire: Earned 20,000,000 credits (24,671,131)SR5 LLR Turquoise: Earned 5,000,000 credits (6,110,877)SGS LLR Ruby: Earned 2,000,000 credits (3,477,744)TRP LLR Turquoise: Earned 5,000,000 credits (7,025,303)Woodall LLR Amethyst: Earned 1,000,000 credits (1,693,614)321 Sieve Emerald: Earned 50,000,000 credits (50,256,050)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,571,178)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,009,610)PPS Sieve Double Silver: Earned 200,000,000 credits (312,256,351)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,165,888)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,071,454)AP 26/27 Turquoise: Earned 5,000,000 credits (6,616,128)GFN Emerald: Earned 50,000,000 credits (52,755,348)PSA Double Bronze: Earned 100,000,000 credits (102,762,384)
Message 144008 - Posted: 8 Oct 2020 | 13:08:42 UTC - in response to Message 143991.

The advantage of running 4 threads on 2 cores is that HT gives you the performance of roughly 3 cores. This means the same amount of work gets done sooner.

For Intel this is only true on newer machines than at least Core-i 4th gen.
On older ones using two hyper-threads per core slows down llr tasks.
Well, that's my experience.
Don't know about pre-ZEN Ryzen processors, but with ZEN it's full power on all threads as well.

As someone who still runs oldish hardware besides newer machines I consider this as quite important. ;-)

Configuring all that with app_config and PrimeGrid preferences is a little bit annoying, but we want the best experience for all machines, don't we?

HT performance is highly dependent on the specific workload as well as the CPU model. I've considered the idea of having a pair of hyperthreads cooperate to get one task done faster: one thread does all the computational work and the other fetches data from memory into cache just before it will be needed (so the latter thread spends most of its time waiting for cache lines to be loaded from RAM). One way to keep the worker thread operating solely within L1 cache is to keep the amount of memory it uses small, while the other thread has the job of copying data to and from the worker thread's memory buffers. This scheme will work only if the buffer locations can be used many times repeatedly before needing different data, the concept being that useful work is getting done instead of waiting for data to move through the cache hierarchy.

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Credit: 1,105,446,276
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321 LLR Turquoise: Earned 5,000,000 credits (5,019,701)Cullen LLR Ruby: Earned 2,000,000 credits (4,582,271)ESP LLR Ruby: Earned 2,000,000 credits (4,413,470)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,820,461)PPS LLR Turquoise: Earned 5,000,000 credits (8,638,193)PSP LLR Turquoise: Earned 5,000,000 credits (5,500,951)SoB LLR Turquoise: Earned 5,000,000 credits (8,583,226)SR5 LLR Ruby: Earned 2,000,000 credits (3,285,831)SGS LLR Turquoise: Earned 5,000,000 credits (5,168,941)TRP LLR Turquoise: Earned 5,000,000 credits (9,717,538)Woodall LLR Ruby: Earned 2,000,000 credits (4,084,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,019,388)Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (265,102,350)PPS Sieve Double Gold: Earned 500,000,000 credits (514,255,844)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,801,812)AP 26/27 Emerald: Earned 50,000,000 credits (52,405,366)GFN Double Bronze: Earned 100,000,000 credits (185,078,985)
Message 144010 - Posted: 8 Oct 2020 | 15:38:03 UTC - in response to Message 144006.

What is bunkering? To keep first as high as possible I'm setup to only download one task at at ime.


Its like blood doping. People load up on work units then withhold sending them back until the race starts. Then they upload the work and get a boost to the team score.

It's within the rules so people do it. It can get quite complex for the diehards.

and ultimately completely pointless. It's not as though other teams are suddenly going to spin up 1000 servers to compete.

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321 LLR Gold: Earned 500,000 credits (524,596)Cullen LLR Gold: Earned 500,000 credits (624,600)ESP LLR Gold: Earned 500,000 credits (636,842)PPS LLR Gold: Earned 500,000 credits (837,557)PSP LLR Bronze: Earned 10,000 credits (35,042)SR5 LLR Gold: Earned 500,000 credits (531,229)SGS LLR Amethyst: Earned 1,000,000 credits (1,021,787)TRP LLR Gold: Earned 500,000 credits (561,429)Woodall LLR Gold: Earned 500,000 credits (781,741)321 Sieve Ruby: Earned 2,000,000 credits (2,107,153)PPS Sieve Amethyst: Earned 1,000,000 credits (1,045,010)AP 26/27 Ruby: Earned 2,000,000 credits (2,470,273)GFN Amethyst: Earned 1,000,000 credits (1,554,738)PSA Bronze: Earned 10,000 credits (10,909)
Message 144012 - Posted: 8 Oct 2020 | 17:00:10 UTC - in response to Message 144006.

Its like blood doping. People load up on work units then withhold sending them back until the race starts. Then they upload the work and get a boost to the team score.
And what's the use? It's not like I'll stop crunching for the challenge just because some guy has lower score.

It might impact people who rent servers. They MIGHT cancel the severs before the end of the challenge because they think they are safely on #1. But does that ever really happen?

To me it sounds like trying to use complicated strategies in a simple game. Basically it's: use all available ressources to crunch the challenge subproject. I doubt any strategy has any significant influence. But I'd love to be convinced otherwise.


Regarding HT'ing on Intel CPUs. In the wake of LLR2, now that throughput is generally more important than fast returns, I tried running 4 WOO tasks on an i7-4750k - the thruput (love that spelling) was smaller. I imagine doing HT will slow things down even more.

How reliable is using Prime95's benchmark?
____________
Primes: 1281979 & 12+8+1979 & 1+2+8+1+9+7+9 & 1^2+2^2+8^2+1^2+9^2+7^2+9^2 & 12*8+19*79 & 12^8-1979 & 1281979 + 4 (cousin prime)

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144017 - Posted: 8 Oct 2020 | 17:58:24 UTC - in response to Message 143963.

The advantage of running 4 threads on 2 cores is that HT gives you the performance of roughly 3 cores. This means the same amount of work gets done sooner.


That is only in best case scenario which are extremely rare. I think I've only seen it in two cases, and old distributed computing project called Life Mapper, and the AMD Ryzen benchmark for Blender using the version of software available at the time, which I understood was not AVX optimised so pretty inefficient anyway. Repeating that with a current version would likely give very different results.

A more well known example of HT/SMT friendly software would be Cinebench R15 or R20. In both cases the benefit from HT or SMT is around 30%. So your 2 cores is more like 2.6 cores. A nice benefit, but not that great. And this remains a better than most example. I think the CPU sieves here also saw nice improvements but I don't recall the scaling factor.

I don't know what the average improvement would be if you took a very wide selection of software, but I'd expect it to be much lower.

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Discovered 4 mega primesFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de PrimesFound 7 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de PrimesFound 1 prime in the 2020 Tour de Primes Mountain Stage321 LLR Sapphire: Earned 20,000,000 credits (27,706,712)Cullen LLR Sapphire: Earned 20,000,000 credits (27,389,174)ESP LLR Sapphire: Earned 20,000,000 credits (26,878,830)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,492,993)PPS LLR Double Bronze: Earned 100,000,000 credits (116,441,660)PSP LLR Emerald: Earned 50,000,000 credits (59,759,050)SoB LLR Sapphire: Earned 20,000,000 credits (42,800,267)SR5 LLR Sapphire: Earned 20,000,000 credits (41,808,294)SGS LLR Emerald: Earned 50,000,000 credits (53,825,781)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Emerald: Earned 50,000,000 credits (59,603,969)Woodall LLR Sapphire: Earned 20,000,000 credits (31,280,532)321 Sieve Double Silver: Earned 200,000,000 credits (205,512,337)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (3,380,713,039)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (187,757,071)GFN Double Silver: Earned 200,000,000 credits (395,528,358)PSA Double Bronze: Earned 100,000,000 credits (101,915,127)
Message 144019 - Posted: 8 Oct 2020 | 20:02:36 UTC - in response to Message 144012.


It might impact people who rent servers. They MIGHT cancel the severs before the end of the challenge because they think they are safely on #1. But does that ever really happen?

In fact it is really annoying to get Ninja'd when you have outlaid hundreds or maybe thousands of dollars on renting hardware for a challenge. Personally, I closely watch the stats and if necessary rent more crunchers from AWS or TSC. Actually, within a challenge, I wish the stats were updated hourly but that would add to the load on PrimeGrid's and bok's Free-DC servers.
____________

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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 144033 - Posted: 9 Oct 2020 | 6:25:07 UTC

Any bets how many DIV primes we will find during the five days? /JeppeSN

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321 LLR Bronze: Earned 10,000 credits (78,095)Cullen LLR Bronze: Earned 10,000 credits (36,962)ESP LLR Bronze: Earned 10,000 credits (36,309)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (22,373)PPS LLR Silver: Earned 100,000 credits (177,303)PSP LLR Bronze: Earned 10,000 credits (65,677)SoB LLR Bronze: Earned 10,000 credits (66,029)SR5 LLR Bronze: Earned 10,000 credits (53,645)SGS LLR Bronze: Earned 10,000 credits (22,711)TRP LLR Bronze: Earned 10,000 credits (67,784)Woodall LLR Bronze: Earned 10,000 credits (19,031)321 Sieve Gold: Earned 500,000 credits (506,814)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (30,033)PPS Sieve Gold: Earned 500,000 credits (714,652)AP 26/27 Bronze: Earned 10,000 credits (80,860)GFN Silver: Earned 100,000 credits (243,814)PSA Silver: Earned 100,000 credits (373,034)
Message 144036 - Posted: 9 Oct 2020 | 7:12:19 UTC - in response to Message 144033.

Any bets how many DIV primes we will find during the five days? /JeppeSN

One or two.
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Discovered 3 mega primesFound 5 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,373,391)Cullen LLR Jade: Earned 10,000,000 credits (10,628,251)ESP LLR Jade: Earned 10,000,000 credits (10,142,420)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,998,213)PPS LLR Jade: Earned 10,000,000 credits (18,996,779)PSP LLR Sapphire: Earned 20,000,000 credits (20,337,767)SoB LLR Sapphire: Earned 20,000,000 credits (20,827,751)SR5 LLR Jade: Earned 10,000,000 credits (10,194,757)SGS LLR Jade: Earned 10,000,000 credits (13,125,640)TRP LLR Sapphire: Earned 20,000,000 credits (20,307,419)Woodall LLR Sapphire: Earned 20,000,000 credits (22,351,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,380,527)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (744,531)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,007,004)PPS Sieve Double Gold: Earned 500,000,000 credits (563,813,452)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Sapphire: Earned 20,000,000 credits (20,845,708)GFN Double Silver: Earned 200,000,000 credits (411,987,803)
Message 144040 - Posted: 9 Oct 2020 | 8:15:01 UTC - in response to Message 144036.
Last modified: 9 Oct 2020 | 8:17:29 UTC

Any bets how many DIV primes we will find during the five days? /JeppeSN

One or two.

Ah I think this is similar to the previous challenge.
I will really stretch what may be possible and predict 5.

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Found 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,419,655)Cullen LLR Ruby: Earned 2,000,000 credits (2,309,957)ESP LLR Ruby: Earned 2,000,000 credits (2,617,477)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,076,479)PPS LLR Turquoise: Earned 5,000,000 credits (8,704,508)PSP LLR Ruby: Earned 2,000,000 credits (3,564,856)SoB LLR Ruby: Earned 2,000,000 credits (3,254,352)SR5 LLR Ruby: Earned 2,000,000 credits (2,982,194)SGS LLR Ruby: Earned 2,000,000 credits (2,945,539)TPS LLR (retired) Silver: Earned 100,000 credits (103,523)TRP LLR Ruby: Earned 2,000,000 credits (3,450,469)Woodall LLR Ruby: Earned 2,000,000 credits (2,147,072)321 Sieve Sapphire: Earned 20,000,000 credits (26,923,188)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,119,699)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,278,995)PPS Sieve Sapphire: Earned 20,000,000 credits (32,983,482)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (4,080,177)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,221,054)AP 26/27 Sapphire: Earned 20,000,000 credits (20,020,744)GFN Sapphire: Earned 20,000,000 credits (39,468,695)PSA Sapphire: Earned 20,000,000 credits (34,211,039)
Message 144043 - Posted: 9 Oct 2020 | 11:43:13 UTC - in response to Message 144040.

i'm going to be controversial and say NONE

although there will probably be one immediately before or after the challenge :-)
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 2 primes in the 2020 Tour de Primes321 LLR Bronze: Earned 10,000 credits (38,954)ESP LLR Gold: Earned 500,000 credits (942,185)PPS LLR Double Bronze: Earned 100,000,000 credits (130,762,646)PSP LLR Silver: Earned 100,000 credits (489,641)SoB LLR Jade: Earned 10,000,000 credits (12,960,428)SR5 LLR Jade: Earned 10,000,000 credits (10,694,695)SGS LLR Bronze: Earned 10,000 credits (28,458)TRP LLR Jade: Earned 10,000,000 credits (12,571,952)321 Sieve Silver: Earned 100,000 credits (395,205)PPS Sieve Double Silver: Earned 200,000,000 credits (229,790,957)TRP Sieve (suspended) Gold: Earned 500,000 credits (669,191)AP 26/27 Jade: Earned 10,000,000 credits (15,039,960)GFN Sapphire: Earned 20,000,000 credits (37,536,778)
Message 144064 - Posted: 9 Oct 2020 | 17:57:34 UTC - in response to Message 144033.

Any bets how many DIV primes we will find during the five days? /JeppeSN


I will invest an absurd amount of my personal time and money to get as close to ensuring at least one prime as I can.

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321 LLR Amethyst: Earned 1,000,000 credits (1,129,083)Cullen LLR Amethyst: Earned 1,000,000 credits (1,429,302)ESP LLR Amethyst: Earned 1,000,000 credits (1,055,874)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,313,679)PPS LLR Amethyst: Earned 1,000,000 credits (1,251,143)PSP LLR Amethyst: Earned 1,000,000 credits (1,442,133)SoB LLR Amethyst: Earned 1,000,000 credits (1,589,771)SR5 LLR Amethyst: Earned 1,000,000 credits (1,316,120)SGS LLR Amethyst: Earned 1,000,000 credits (1,110,986)TRP LLR Turquoise: Earned 5,000,000 credits (7,084,945)Woodall LLR Amethyst: Earned 1,000,000 credits (1,566,219)321 Sieve Amethyst: Earned 1,000,000 credits (1,652,732)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (35,130)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,761,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,347,807)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (142,057)TRP Sieve (suspended) Gold: Earned 500,000 credits (611,674)AP 26/27 Ruby: Earned 2,000,000 credits (4,051,744)GFN Double Bronze: Earned 100,000,000 credits (191,964,983)PSA Emerald: Earned 50,000,000 credits (69,417,300)
Message 144170 - Posted: 13 Oct 2020 | 20:54:52 UTC - in response to Message 143928.

Actually bunkering is downloading a massive amount of WU's as the project begins and then holding onto the completed tasks to make a massive dump of WU's and move up the ranks all at once.

Only WU's downloaded after the Challenge begins are tallied. So saving up results prior to the start won't help anyone.

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Discovered 2 mega primesFound 1 prime in the 2020 Tour de PrimesFound 1 mega prime in the 2020 Tour de Primes321 LLR Sapphire: Earned 20,000,000 credits (20,601,933)Cullen LLR Jade: Earned 10,000,000 credits (10,707,615)ESP LLR Jade: Earned 10,000,000 credits (10,461,711)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,335,301)PPS LLR Sapphire: Earned 20,000,000 credits (32,999,579)PSP LLR Jade: Earned 10,000,000 credits (13,243,569)SoB LLR Jade: Earned 10,000,000 credits (11,111,595)SR5 LLR Jade: Earned 10,000,000 credits (10,756,403)SGS LLR Jade: Earned 10,000,000 credits (11,085,787)TRP LLR Sapphire: Earned 20,000,000 credits (21,239,135)Woodall LLR Jade: Earned 10,000,000 credits (11,026,073)321 Sieve Jade: Earned 10,000,000 credits (10,339,380)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,147,420)PPS Sieve Sapphire: Earned 20,000,000 credits (21,547,432)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,264,284)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,293,577)AP 26/27 Double Bronze: Earned 100,000,000 credits (111,526,155)GFN Sapphire: Earned 20,000,000 credits (27,924,512)
Message 144193 - Posted: 14 Oct 2020 | 23:16:51 UTC - in response to Message 143878.

Can you explain what "bunkering" is?
I have no idea if I'm doing it or not.
Thanks!
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Discovered 3 mega primesFound 5 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,373,391)Cullen LLR Jade: Earned 10,000,000 credits (10,628,251)ESP LLR Jade: Earned 10,000,000 credits (10,142,420)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,998,213)PPS LLR Jade: Earned 10,000,000 credits (18,996,779)PSP LLR Sapphire: Earned 20,000,000 credits (20,337,767)SoB LLR Sapphire: Earned 20,000,000 credits (20,827,751)SR5 LLR Jade: Earned 10,000,000 credits (10,194,757)SGS LLR Jade: Earned 10,000,000 credits (13,125,640)TRP LLR Sapphire: Earned 20,000,000 credits (20,307,419)Woodall LLR Sapphire: Earned 20,000,000 credits (22,351,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,380,527)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (744,531)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,007,004)PPS Sieve Double Gold: Earned 500,000,000 credits (563,813,452)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Sapphire: Earned 20,000,000 credits (20,845,708)GFN Double Silver: Earned 200,000,000 credits (411,987,803)
Message 144194 - Posted: 15 Oct 2020 | 0:33:00 UTC - in response to Message 144193.
Last modified: 15 Oct 2020 | 0:37:07 UTC

Can you explain what "bunkering" is?
I have no idea if I'm doing it or not.
Thanks!

In Computing Preferences, for each computer/location:

Computer is connected to the Internet about every
Leave blank or 0 if always connected.
BOINC will try to maintain at least this much work.

Maintain enough work for an additional:
Leave blank or 0

And if you are always connected to the internet and upload results as soon as they are finished, you are not bunkering in any way.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144195 - Posted: 15 Oct 2020 | 1:24:56 UTC - in response to Message 144193.

Can you explain what "bunkering" is?
I have no idea if I'm doing it or not.
Thanks!


Don't intentionally delay returning results back to the server. When the tasks complete, let BOINC return them to the server. That's all there is to it. Your cache settings (as described in Nick's post) don't matter.
____________
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Cullen LLR Silver: Earned 100,000 credits (365,316)PPS LLR Gold: Earned 500,000 credits (728,698)SoB LLR Gold: Earned 500,000 credits (552,651)SR5 LLR Silver: Earned 100,000 credits (142,690)SGS LLR Gold: Earned 500,000 credits (505,505)321 Sieve Ruby: Earned 2,000,000 credits (2,027,868)PPS Sieve Silver: Earned 100,000 credits (104,501)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,011,010)GFN Silver: Earned 100,000 credits (229,937)PSA Bronze: Earned 10,000 credits (32,893)
Message 144202 - Posted: 15 Oct 2020 | 4:27:13 UTC

Hello, I've been away from PrimeGrid for a bit due to only having a laptop available for some time. I recently acquired a Ryzen 3600XT, and I'm a little confused about the new multithreading settings.

Prime95 64-bit version 30.3, RdtscTiming=1
Timings for 384K all-complex FFT length (6 cores, 1 worker): 0.28 ms. Throughput: 3520.39 iter/sec.
Timings for 384K all-complex FFT length (6 cores, 2 workers): 0.41, 0.40 ms. Throughput: 4947.41 iter/sec.
Timings for 384K all-complex FFT length (6 cores, 3 workers): 0.64, 0.73, 0.60 ms. Throughput: 4630.21 iter/sec.
Timings for 384K all-complex FFT length (6 cores, 6 workers): 1.12, 1.14, 1.13, 1.14, 1.16, 1.13 ms. Throughput: 5287.88 iter/sec.
Timings for 384K all-complex FFT length (6 cores hyperthreaded, 1 worker): 0.30 ms. Throughput: 3300.74 iter/sec.
Timings for 384K all-complex FFT length (6 cores hyperthreaded, 2 workers): 0.37, 0.37 ms. Throughput: 5384.34 iter/sec.
Timings for 384K all-complex FFT length (6 cores hyperthreaded, 3 workers): 0.53, 0.60, 0.54 ms. Throughput: 5370.18 iter/sec.
Timings for 384K all-complex FFT length (6 cores hyperthreaded, 6 workers): 1.03, 1.03, 1.05, 1.03, 1.04, 1.04 ms. Throughput: 5784.13 iter/sec.

It says in this thread's first post that multithreading is recommended, yet I still seem to get better results running one task per core. Is this because of the large cache size of the new processors?

The result for the 6 cores, 3 workers test looks a little strange. Is this because of cache boundaries or something similar?

Also, I'm a bit puzzled by the apparent increase in performance when hyperthreading is used. Last time I checked, hyperthreading was always supposed to be disabled for LLR, but now I seem to get a ~10% performance increase with hyperthreading enabled, at least with the Prime95 benchmark. This also comes with a ~15% power consumption increase, however, and this processor already runs hot, even with a good cooler.

Are these results normal, specific to the new Ryzens, or is there something unusual with my setup?

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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 144204 - Posted: 15 Oct 2020 | 7:45:44 UTC - in response to Message 144202.

I have also seen that in this subproject, throughput is highest without multithreading, i.e. each worker uses just one thread. Before LLR2 with Pietrzak certificates (or what we call them), many people multithreaded despite lower throughput because of the desire to be 1st. This is irrelevant now.

I do not know about hyperthreading and the other things you ask.

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321 LLR Turquoise: Earned 5,000,000 credits (5,019,701)Cullen LLR Ruby: Earned 2,000,000 credits (4,582,271)ESP LLR Ruby: Earned 2,000,000 credits (4,413,470)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,820,461)PPS LLR Turquoise: Earned 5,000,000 credits (8,638,193)PSP LLR Turquoise: Earned 5,000,000 credits (5,500,951)SoB LLR Turquoise: Earned 5,000,000 credits (8,583,226)SR5 LLR Ruby: Earned 2,000,000 credits (3,285,831)SGS LLR Turquoise: Earned 5,000,000 credits (5,168,941)TRP LLR Turquoise: Earned 5,000,000 credits (9,717,538)Woodall LLR Ruby: Earned 2,000,000 credits (4,084,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,019,388)Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (265,102,350)PPS Sieve Double Gold: Earned 500,000,000 credits (514,255,844)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,801,812)AP 26/27 Emerald: Earned 50,000,000 credits (52,405,366)GFN Double Bronze: Earned 100,000,000 credits (185,078,985)
Message 144205 - Posted: 15 Oct 2020 | 8:12:07 UTC - in response to Message 144204.

With Ryzen it's fastest to run 1 task per core for this project.
What I believe the prime95 results mean is that it's also best to leave hyperthreading switched on with processor usage set at 50%.
People have also found it's faster to set the affinity for each task to a core: in this case a pair of processors: 0+1, 2+3 etc.

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,011,570)Cullen LLR Jade: Earned 10,000,000 credits (10,009,374)ESP LLR Jade: Earned 10,000,000 credits (10,009,221)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,012,217)PPS LLR Jade: Earned 10,000,000 credits (11,055,307)PSP LLR Jade: Earned 10,000,000 credits (10,044,081)SoB LLR Turquoise: Earned 5,000,000 credits (9,993,121)SR5 LLR Turquoise: Earned 5,000,000 credits (9,959,731)SGS LLR Turquoise: Earned 5,000,000 credits (9,025,648)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (9,963,318)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (53,545,357)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 144208 - Posted: 15 Oct 2020 | 8:23:29 UTC - in response to Message 144202.

Are these results normal, specific to the new Ryzens, or is there something unusual with my setup?

Multithreading is required for better usage of internal CPU cache. If your CPU have lot of cache and task FFT size is small (i.e. everything can fit inside cache without significant conflicts), running one task per core will be more efficient.

Note that it seems that during challenge we will start sending 400K and 480K-FFT tasks.

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144211 - Posted: 15 Oct 2020 | 8:50:54 UTC - in response to Message 144202.

It says in this thread's first post that multithreading is recommended, yet I still seem to get better results running one task per core. Is this because of the large cache size of the new processors?

Zen 2 (and soon Zen 3) have a relatively large amount of cache per core, so some types of tasks may fit in that running one per core.

The result for the 6 cores, 3 workers test looks a little strange. Is this because of cache boundaries or something similar?

Yes, you have a 6 core CPU that's organised as 2x 3 core groups. When running 3x 2 core tasks, one of the tasks crosses the group boundary and can result in reduced performance.

Also, I'm a bit puzzled by the apparent increase in performance when hyperthreading is used. Last time I checked, hyperthreading was always supposed to be disabled for LLR, but now I seem to get a ~10% performance increase with hyperthreading enabled, at least with the Prime95 benchmark. This also comes with a ~15% power consumption increase, however, and this processor already runs hot, even with a good cooler.

I have not seen that on Ryzen myself, but in much earlier testing I found using hyper-threading on Intel can undo lost performance if something else is causing a reduction in performance.

There is a new consideration with Zen 2 CPUs, in that Windows doesn't work optimally at spreading the load and using other tools to keep tasks on a core group can increase performance. I wonder if this might be related.

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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 144284 - Posted: 17 Oct 2020 | 19:10:14 UTC

This challenge may bring the DIV leading edge into the Top 100 domain. /JeppeSN

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Found 1 prime in the 2019 Tour de PrimesFound 5 primes in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,216,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,256,177)ESP LLR Ruby: Earned 2,000,000 credits (2,253,924)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,218,841)PPS LLR Jade: Earned 10,000,000 credits (10,180,726)PSP LLR Ruby: Earned 2,000,000 credits (2,327,946)SoB LLR Ruby: Earned 2,000,000 credits (2,230,141)SR5 LLR Ruby: Earned 2,000,000 credits (2,081,611)SGS LLR Ruby: Earned 2,000,000 credits (2,037,347)TRP LLR Ruby: Earned 2,000,000 credits (4,118,961)Woodall LLR Gold: Earned 500,000 credits (539,481)321 Sieve Ruby: Earned 2,000,000 credits (2,279,140)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,057,633)PPS Sieve Double Bronze: Earned 100,000,000 credits (139,630,191)AP 26/27 Ruby: Earned 2,000,000 credits (2,919,046)GFN Jade: Earned 10,000,000 credits (16,360,852)
Message 144310 - Posted: 18 Oct 2020 | 6:50:19 UTC - in response to Message 144019.
Last modified: 18 Oct 2020 | 6:51:01 UTC


It might impact people who rent servers. They MIGHT cancel the severs before the end of the challenge because they think they are safely on #1. But does that ever really happen?

In fact it is really annoying to get Ninja'd when you have outlaid hundreds or maybe thousands of dollars on renting hardware for a challenge. Personally, I closely watch the stats and if necessary rent more crunchers from AWS or TSC. Actually, within a challenge, I wish the stats were updated hourly but that would add to the load on PrimeGrid's and bok's Free-DC servers.


And its the renting of servers which is why I don't try to beat your stats in any projects Vaughan. I buy & own all my hardware so can't compete on the same level.

It's one of my few dislikes about the generic stats. It doesn't compare apples to apples (Account managers like Gridcoin, universities/business or those who rent crunching pc's vs the guy sitting at home.)
That's just the way it is, I've accepted that..... but it's eroded my competitiveness with regards to BOINC projects, challenges & stats.

Goodluck to all in the challenge. I hope someone finds a prime # :)
____________

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Credit: 12,734,204
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321 LLR Gold: Earned 500,000 credits (524,596)Cullen LLR Gold: Earned 500,000 credits (624,600)ESP LLR Gold: Earned 500,000 credits (636,842)PPS LLR Gold: Earned 500,000 credits (837,557)PSP LLR Bronze: Earned 10,000 credits (35,042)SR5 LLR Gold: Earned 500,000 credits (531,229)SGS LLR Amethyst: Earned 1,000,000 credits (1,021,787)TRP LLR Gold: Earned 500,000 credits (561,429)Woodall LLR Gold: Earned 500,000 credits (781,741)321 Sieve Ruby: Earned 2,000,000 credits (2,107,153)PPS Sieve Amethyst: Earned 1,000,000 credits (1,045,010)AP 26/27 Ruby: Earned 2,000,000 credits (2,470,273)GFN Amethyst: Earned 1,000,000 credits (1,554,738)PSA Bronze: Earned 10,000 credits (10,909)
Message 144311 - Posted: 18 Oct 2020 | 7:46:11 UTC - in response to Message 144284.
Last modified: 18 Oct 2020 | 7:47:32 UTC

This challenge may bring the DIV leading edge into the Top 100 domain. /JeppeSN
We'd need to advance about 40,000 digits to 1,998,833. That's an increase in n of about 135,000, so due to sieving maybe 4000-5000 WUs?

But it's 23 k's, so in total 120,000 WUs. According to stats PPS-DIV currently does 6000 tasks a day, so it would be 3 weeks at that pace. Seems definitely doable during the challenge, rank 98 is pretty close as well with 2,005,115 digits.


And I'll probably manage SGS amethyst just before the challenge, so I'm good to go!!! ;)
____________
Primes: 1281979 & 12+8+1979 & 1+2+8+1+9+7+9 & 1^2+2^2+8^2+1^2+9^2+7^2+9^2 & 12*8+19*79 & 12^8-1979 & 1281979 + 4 (cousin prime)

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Found 1 prime in the 2019 Tour de PrimesESP LLR Amethyst: Earned 1,000,000 credits (1,611,126)PPS LLR Amethyst: Earned 1,000,000 credits (1,350,014)PSP LLR Silver: Earned 100,000 credits (273,295)SoB LLR Amethyst: Earned 1,000,000 credits (1,209,000)SR5 LLR Silver: Earned 100,000 credits (112,905)TRP LLR Amethyst: Earned 1,000,000 credits (1,540,429)321 Sieve Amethyst: Earned 1,000,000 credits (1,633,882)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (64,186)TRP Sieve (suspended) Silver: Earned 100,000 credits (259,649)PSA Silver: Earned 100,000 credits (456,059)
Message 144313 - Posted: 18 Oct 2020 | 8:34:32 UTC

It appears that mighty firepower from my Xeon is not able to participate :(

Anyone care to tell me what the error "-226 (0xFFFFFF1E) ERR_TOO_MANY_EXITS" mean and what can be done to rectify it?

The host in question is this one: https://www.primegrid.com/results.php?hostid=946415

Thank you.

PS. Must add, there was some sort of a Win10 update about 2 days ago wich has also crashed the sound, so may it have something to do with that update? I'm having a Win7 computer it runs without incidents.

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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,010,094)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (17,460,353)PSP LLR Ruby: Earned 2,000,000 credits (4,060,731)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,709,799)SGS LLR Amethyst: Earned 1,000,000 credits (1,152,571)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Ruby: Earned 2,000,000 credits (2,520,745)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,915,071)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (83,501,701)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Turquoise: Earned 5,000,000 credits (5,851,049)GFN Sapphire: Earned 20,000,000 credits (31,234,565)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 144332 - Posted: 18 Oct 2020 | 15:16:25 UTC - in response to Message 144313.

Looks like the error message is "too many exit(0)s". The program terminated with no error flag, more than once, without completing.

Have you tried resetting the project in BOINC Manager?

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Credit: 12,734,204
RAC: 133,322
321 LLR Gold: Earned 500,000 credits (524,596)Cullen LLR Gold: Earned 500,000 credits (624,600)ESP LLR Gold: Earned 500,000 credits (636,842)PPS LLR Gold: Earned 500,000 credits (837,557)PSP LLR Bronze: Earned 10,000 credits (35,042)SR5 LLR Gold: Earned 500,000 credits (531,229)SGS LLR Amethyst: Earned 1,000,000 credits (1,021,787)TRP LLR Gold: Earned 500,000 credits (561,429)Woodall LLR Gold: Earned 500,000 credits (781,741)321 Sieve Ruby: Earned 2,000,000 credits (2,107,153)PPS Sieve Amethyst: Earned 1,000,000 credits (1,045,010)AP 26/27 Ruby: Earned 2,000,000 credits (2,470,273)GFN Amethyst: Earned 1,000,000 credits (1,554,738)PSA Bronze: Earned 10,000 credits (10,909)
Message 144362 - Posted: 19 Oct 2020 | 8:18:05 UTC - in response to Message 144311.

According to stats PPS-DIV currently does 6000 tasks a day, so it would be 3 weeks at that pace. Seems definitely doable during the challenge, rank 98 is pretty close as well with 2,005,115 digits.
Already at 1970000 digits, so only 30,000 digits or 100,000 n to go. Apparently people were preparing for the challenge? Rank of 100+ is almost certain during challenge. Although T5K is so dominated by PG, that each prime we enter is likely to kick another one off... ;)
____________
Primes: 1281979 & 12+8+1979 & 1+2+8+1+9+7+9 & 1^2+2^2+8^2+1^2+9^2+7^2+9^2 & 12*8+19*79 & 12^8-1979 & 1281979 + 4 (cousin prime)

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321 LLR Bronze: Earned 10,000 credits (78,095)Cullen LLR Bronze: Earned 10,000 credits (36,962)ESP LLR Bronze: Earned 10,000 credits (36,309)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (22,373)PPS LLR Silver: Earned 100,000 credits (177,303)PSP LLR Bronze: Earned 10,000 credits (65,677)SoB LLR Bronze: Earned 10,000 credits (66,029)SR5 LLR Bronze: Earned 10,000 credits (53,645)SGS LLR Bronze: Earned 10,000 credits (22,711)TRP LLR Bronze: Earned 10,000 credits (67,784)Woodall LLR Bronze: Earned 10,000 credits (19,031)321 Sieve Gold: Earned 500,000 credits (506,814)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (30,033)PPS Sieve Gold: Earned 500,000 credits (714,652)AP 26/27 Bronze: Earned 10,000 credits (80,860)GFN Silver: Earned 100,000 credits (243,814)PSA Silver: Earned 100,000 credits (373,034)
Message 144364 - Posted: 19 Oct 2020 | 8:52:38 UTC - in response to Message 144362.

According to stats PPS-DIV currently does 6000 tasks a day, so it would be 3 weeks at that pace. Seems definitely doable during the challenge, rank 98 is pretty close as well with 2,005,115 digits.
Already at 1970000 digits, so only 30,000 digits or 100,000 n to go. Apparently people were preparing for the challenge? Rank of 100+ is almost certain during challenge. Although T5K is so dominated by PG, that each prime we enter is likely to kick another one off... ;)

oof yea thats why GFN18 was knocked off earlier this year.
____________
SHSID Electronics Group
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GFN-14: 50103906^16384+1
Proth "SoB": 44243*2^440969+1


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Found 1 prime in the 2019 Tour de PrimesESP LLR Amethyst: Earned 1,000,000 credits (1,611,126)PPS LLR Amethyst: Earned 1,000,000 credits (1,350,014)PSP LLR Silver: Earned 100,000 credits (273,295)SoB LLR Amethyst: Earned 1,000,000 credits (1,209,000)SR5 LLR Silver: Earned 100,000 credits (112,905)TRP LLR Amethyst: Earned 1,000,000 credits (1,540,429)321 Sieve Amethyst: Earned 1,000,000 credits (1,633,882)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (64,186)TRP Sieve (suspended) Silver: Earned 100,000 credits (259,649)PSA Silver: Earned 100,000 credits (456,059)
Message 144378 - Posted: 19 Oct 2020 | 13:50:21 UTC - in response to Message 144332.

Looks like the error message is "too many exit(0)s". The program terminated with no error flag, more than once, without completing.

Have you tried resetting the project in BOINC Manager?


No, that I haven't tried. Very good suggestion. I think I'll try that and clear the slots, since 2 of the 6 very still holding files despite I aborted and I also had to LLR2 instances running in the RAM, despite the tasks being killed in BOINC. Very weird.

Now another question, the Xeon has 30MB of cache, am I correct that it is too many task to fit in the cache if I run 12 task, but memory being big enough to fit 6 task running on 2 cores?

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Discovered the World's First base 116 Generalized Cullen prime!!!Discovered 25 mega primesEliminated 7 conjecture "k"sDiscovered 1 Sophie Germain pairDiscovered 2 Fermat divisors2012 Tour de Primes highest prime count2012 Tour de Primes most Mountain Stage primes2015 Tour de Primes highest prime count2016 Tour de Primes highest prime countFound 23 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 2 primes in the 2018 Tour de Primes Mountain Stage2019 Tour de Primes highest prime countFound 22 primes in the 2019 Tour de Primes2020 Tour de Primes highest prime scoreFound 21 primes in the 2020 Tour de PrimesFound 4 mega primes in the 2020 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (182,687,948)Cullen LLR Double Bronze: Earned 100,000,000 credits (103,870,990)ESP LLR Double Silver: Earned 200,000,000 credits (203,249,784)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (109,580,172)PPS LLR Double Gold: Earned 500,000,000 credits (639,550,579)PSP LLR Double Bronze: Earned 100,000,000 credits (126,982,721)SoB LLR Double Bronze: Earned 100,000,000 credits (135,747,083)SR5 LLR Double Silver: Earned 200,000,000 credits (214,194,272)SGS LLR Double Silver: Earned 200,000,000 credits (200,481,637)TPS LLR (retired) Silver: Earned 100,000 credits (235,439)TRP LLR Double Silver: Earned 200,000,000 credits (201,215,056)Woodall LLR Double Bronze: Earned 100,000,000 credits (101,447,725)321 Sieve Double Silver: Earned 200,000,000 credits (235,451,253)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (83,794,448)Generalized Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (285,139,652)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,661,944,740)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Silver: Earned 200,000,000 credits (203,523,358)TRP Sieve (suspended) Double Silver: Earned 200,000,000 credits (201,489,157)AP 26/27 Double Silver: Earned 200,000,000 credits (373,337,198)GFN Double Amethyst: Earned 1,000,000,000 credits (1,876,761,248)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 144399 - Posted: 19 Oct 2020 | 17:26:41 UTC - in response to Message 144378.


Now another question, the Xeon has 30MB of cache, am I correct that it is too many task to fit in the cache if I run 12 task, but memory being big enough to fit 6 task running on 2 cores?


Tasks are currently using 384k FFT, which should use about 3MB cache. They will likely go up to 400K and maybe some 480k FFT sizes, which wouble be a bit over 3.2MB and 3.8MB, respectively.

So yes, 12 tasks would overrun the cache size. 6 tasks should fit in the 30MB cache even at the larger FFT size with room to spare.

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321 LLR Gold: Earned 500,000 credits (524,596)Cullen LLR Gold: Earned 500,000 credits (624,600)ESP LLR Gold: Earned 500,000 credits (636,842)PPS LLR Gold: Earned 500,000 credits (837,557)PSP LLR Bronze: Earned 10,000 credits (35,042)SR5 LLR Gold: Earned 500,000 credits (531,229)SGS LLR Amethyst: Earned 1,000,000 credits (1,021,787)TRP LLR Gold: Earned 500,000 credits (561,429)Woodall LLR Gold: Earned 500,000 credits (781,741)321 Sieve Ruby: Earned 2,000,000 credits (2,107,153)PPS Sieve Amethyst: Earned 1,000,000 credits (1,045,010)AP 26/27 Ruby: Earned 2,000,000 credits (2,470,273)GFN Amethyst: Earned 1,000,000 credits (1,554,738)PSA Bronze: Earned 10,000 credits (10,909)
Message 144404 - Posted: 19 Oct 2020 | 17:46:21 UTC - in response to Message 144399.

Since many people discuss FFT size and cache and how many threads were optimal:

it seems like just using the Prim95 benchmark isn't sufficient? Do the results deviate from real world applications?
____________
Primes: 1281979 & 12+8+1979 & 1+2+8+1+9+7+9 & 1^2+2^2+8^2+1^2+9^2+7^2+9^2 & 12*8+19*79 & 12^8-1979 & 1281979 + 4 (cousin prime)

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321 LLR Silver: Earned 100,000 credits (387,339)Cullen LLR Silver: Earned 100,000 credits (275,058)ESP LLR Silver: Earned 100,000 credits (232,161)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (435,916)PPS LLR Gold: Earned 500,000 credits (610,617)PSP LLR Silver: Earned 100,000 credits (180,838)SoB LLR Amethyst: Earned 1,000,000 credits (1,068,752)SR5 LLR Silver: Earned 100,000 credits (273,597)SGS LLR Silver: Earned 100,000 credits (190,547)TRP LLR Silver: Earned 100,000 credits (434,556)Woodall LLR Silver: Earned 100,000 credits (432,894)321 Sieve Silver: Earned 100,000 credits (280,547)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,290,361)PPS Sieve Turquoise: Earned 5,000,000 credits (6,212,753)TRP Sieve (suspended) Bronze: Earned 10,000 credits (48,057)AP 26/27 Gold: Earned 500,000 credits (715,611)GFN Turquoise: Earned 5,000,000 credits (5,102,363)PSA Sapphire: Earned 20,000,000 credits (23,723,781)
Message 144406 - Posted: 19 Oct 2020 | 18:01:18 UTC

I am already getting

Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


because of those uploads, which are stuck, i dont get new wus.
some of my uploads are already on try 7-10.
are there any plans to fix this till tomorrow?

Greets from Germany
Felix

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144411 - Posted: 19 Oct 2020 | 19:12:37 UTC - in response to Message 144406.
Last modified: 19 Oct 2020 | 19:32:13 UTC

I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


because of those uploads, which are stuck, i dont get new wus.
some of my uploads are already on try 7-10.
are there any plans to fix this till tomorrow?

Greets from Germany
Felix


As far as we can tell, you're the only person with this problem. However, this is not a problem that leaves a clear record on the server. We only know about it when someone complains. None of us are having this problem. Is this happening on more than one computer, or are you aware of it happening to anyone else?

EDIT: Also, are all of the upload files blocked, or just some of them?

EDIT2: Right now, we think it's a network problem on your side. Possibly a router with an incorrectly configured MTU, or blocked lost ICMP. If you're only crunching at PrimeGrid for the challenges, you would not have seen this before because this is the first challenge using LLR2, which uses sends much larger files back to the server.
____________
My lucky number is 75898524288+1

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321 LLR Silver: Earned 100,000 credits (387,339)Cullen LLR Silver: Earned 100,000 credits (275,058)ESP LLR Silver: Earned 100,000 credits (232,161)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (435,916)PPS LLR Gold: Earned 500,000 credits (610,617)PSP LLR Silver: Earned 100,000 credits (180,838)SoB LLR Amethyst: Earned 1,000,000 credits (1,068,752)SR5 LLR Silver: Earned 100,000 credits (273,597)SGS LLR Silver: Earned 100,000 credits (190,547)TRP LLR Silver: Earned 100,000 credits (434,556)Woodall LLR Silver: Earned 100,000 credits (432,894)321 Sieve Silver: Earned 100,000 credits (280,547)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,290,361)PPS Sieve Turquoise: Earned 5,000,000 credits (6,212,753)TRP Sieve (suspended) Bronze: Earned 10,000 credits (48,057)AP 26/27 Gold: Earned 500,000 credits (715,611)GFN Turquoise: Earned 5,000,000 credits (5,102,363)PSA Sapphire: Earned 20,000,000 credits (23,723,781)
Message 144417 - Posted: 19 Oct 2020 | 20:40:58 UTC - in response to Message 144411.

I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


because of those uploads, which are stuck, i dont get new wus.
some of my uploads are already on try 7-10.
are there any plans to fix this till tomorrow?

Greets from Germany
Felix


As far as we can tell, you're the only person with this problem. However, this is not a problem that leaves a clear record on the server. We only know about it when someone complains. None of us are having this problem. Is this happening on more than one computer, or are you aware of it happening to anyone else?

EDIT: Also, are all of the upload files blocked, or just some of them?

EDIT2: Right now, we think it's a network problem on your side. Possibly a router with an incorrectly configured MTU, or blocked lost ICMP. If you're only crunching at PrimeGrid for the challenges, you would not have seen this before because this is the first challenge using LLR2, which uses sends much larger files back to the server.


Thanks for your reply,

this problem only occurs on Primegrid, all other projects work without any issues.
most of the files upload directly, but about 1/4 of the uploads get stuck, resulting on wus, which won't report -> no new wus, because to many wus uploading.
i just started primegrid again after a few months, first time with LLR2.
321sv works fine too.
i never had this issue before on primegrid. This problem occured once at climateprediction.net, because the server couldnt handle the amount of uploads.

Networking should be stable, never had any issues here.

Greets from Germany
Felix

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Discovered the World's First AP27!!!Discovered 9 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,681,253)Cullen LLR Sapphire: Earned 20,000,000 credits (24,539,571)ESP LLR Turquoise: Earned 5,000,000 credits (6,404,450)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (7,386,197)PPS LLR Emerald: Earned 50,000,000 credits (52,322,840)PSP LLR Turquoise: Earned 5,000,000 credits (7,758,266)SoB LLR Sapphire: Earned 20,000,000 credits (36,772,233)SR5 LLR Turquoise: Earned 5,000,000 credits (8,519,461)SGS LLR Turquoise: Earned 5,000,000 credits (5,225,160)TRP LLR Sapphire: Earned 20,000,000 credits (28,497,135)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (7,141,753)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (841,182,485)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (88,214,217)GFN Double Ruby: Earned 2,000,000,000 credits (3,676,470,398)
Message 144422 - Posted: 19 Oct 2020 | 21:27:37 UTC

Really looking forward to this challenge.

Best of luck everyone. :)

Rolling start for me.
____________
My lucky numbers 10590941048576+1 and 224584605939537911+81292139*23#*n for n=0..26

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144423 - Posted: 19 Oct 2020 | 21:32:10 UTC - in response to Message 144417.

I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


because of those uploads, which are stuck, i dont get new wus.
some of my uploads are already on try 7-10.
are there any plans to fix this till tomorrow?

Greets from Germany
Felix


As far as we can tell, you're the only person with this problem. However, this is not a problem that leaves a clear record on the server. We only know about it when someone complains. None of us are having this problem. Is this happening on more than one computer, or are you aware of it happening to anyone else?

EDIT: Also, are all of the upload files blocked, or just some of them?

EDIT2: Right now, we think it's a network problem on your side. Possibly a router with an incorrectly configured MTU, or blocked lost ICMP. If you're only crunching at PrimeGrid for the challenges, you would not have seen this before because this is the first challenge using LLR2, which uses sends much larger files back to the server.


Thanks for your reply,

this problem only occurs on Primegrid, all other projects work without any issues.
most of the files upload directly, but about 1/4 of the uploads get stuck, resulting on wus, which won't report -> no new wus, because to many wus uploading.
i just started primegrid again after a few months, first time with LLR2.
321sv works fine too.
i never had this issue before on primegrid. This problem occured once at climateprediction.net, because the server couldnt handle the amount of uploads.

Networking should be stable, never had any issues here.

Greets from Germany
Felix


I actually was thinking about asking if you had trouble with CPDN, because they're one of the few projects that has large uploads.

Unfortunately, we've been running LLR2 for a few months now and you're the only person that has reported upload problems, *and* you also have had problems uploading large files elsewhere. That points towards a problem on your side (or in the network somewhere close to you.)

I did notice that eventually the task you mentioned did get the files uploaded.
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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144427 - Posted: 19 Oct 2020 | 22:23:00 UTC - in response to Message 144404.

it seems like just using the Prim95 benchmark isn't sufficient? Do the results deviate from real world applications?

It is a starting point, and there can be differences.

For example, I just did a fresh install on a 3700X system. I know it should be best with 1 task per core (although I have seen elsewhere that using SMT might improve it further, I haven't tested this). When I set it up with 1 task per core, I saw Windows being stupid, putting two tasks on the 1st core, with the last core idle. I had to manually set affinity to correct this.

From experience, Windows needs a nudge at times when running 1 thread per task on HT/SMT enabled CPUs. Something changes when running more than one thread per task and that requires less manual intervention.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144444 - Posted: 20 Oct 2020 | 5:55:56 UTC - in response to Message 144417.

[SG wrote:
Felix][quote][quote]I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


Felix,

I have good news, and bad news.

The good news is I found a second person with the same problem. One of our admins, in fact.

So it's not you.

The bad news is he's also in Germany.

The really bad news is he's on the same ISP as you.

The problem appears to be your ISP, or at least it's somewhere in their network.
____________
My lucky number is 75898524288+1

Hans Sveen
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Joined: 18 Aug 05
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ID: 423
Credit: 951,744,980
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Discovered 1 mega prime321 LLR Turquoise: Earned 5,000,000 credits (6,250,373)Cullen LLR Jade: Earned 10,000,000 credits (10,007,774)ESP LLR Jade: Earned 10,000,000 credits (10,182,658)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,096,138)PPS LLR Jade: Earned 10,000,000 credits (13,634,262)PSP LLR Jade: Earned 10,000,000 credits (10,021,964)SoB LLR Jade: Earned 10,000,000 credits (11,128,809)SR5 LLR Turquoise: Earned 5,000,000 credits (6,993,038)SGS LLR Amethyst: Earned 1,000,000 credits (1,587,335)TRP LLR Jade: Earned 10,000,000 credits (10,035,385)Woodall LLR Turquoise: Earned 5,000,000 credits (5,087,700)321 Sieve Turquoise: Earned 5,000,000 credits (5,012,526)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,323,773)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,758)PPS Sieve Emerald: Earned 50,000,000 credits (77,871,919)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,081,558)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,180,919)AP 26/27 Sapphire: Earned 20,000,000 credits (36,602,595)GFN Double Gold: Earned 500,000,000 credits (724,626,668)
Message 144448 - Posted: 20 Oct 2020 | 7:05:39 UTC

Hello!
Something weird with the current challenge stats!
If You look at the top 16 , they have gotten some real
big ones giving more than 100 000 in credit!

Guess the stats is not complete cleaned after the previous challenge?

Good luck everyone with the challenge!😷

With regards,

Hans Sveen

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,011,570)Cullen LLR Jade: Earned 10,000,000 credits (10,009,374)ESP LLR Jade: Earned 10,000,000 credits (10,009,221)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,012,217)PPS LLR Jade: Earned 10,000,000 credits (11,055,307)PSP LLR Jade: Earned 10,000,000 credits (10,044,081)SoB LLR Turquoise: Earned 5,000,000 credits (9,993,121)SR5 LLR Turquoise: Earned 5,000,000 credits (9,959,731)SGS LLR Turquoise: Earned 5,000,000 credits (9,025,648)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (9,963,318)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (53,545,357)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 144449 - Posted: 20 Oct 2020 | 7:10:46 UTC

Stats are currently broken, a fix is on the way. Please wait for few hours until it's done.

This is our first LLR2 challenge and a bug in new code slips somehow through testing.

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Discovered 3 mega primesFound 7 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de PrimesFound 1 prime in the 2020 Tour de Primes Mountain StageFound 1 mega prime in the 2020 Tour de Primes Mountain Stage321 LLR Jade: Earned 10,000,000 credits (11,813,208)Cullen LLR Gold: Earned 500,000 credits (515,726)ESP LLR Gold: Earned 500,000 credits (619,477)PPS LLR Sapphire: Earned 20,000,000 credits (44,180,748)PSP LLR Ruby: Earned 2,000,000 credits (2,729,210)SoB LLR Silver: Earned 100,000 credits (120,547)SR5 LLR Ruby: Earned 2,000,000 credits (2,603,268)SGS LLR Turquoise: Earned 5,000,000 credits (6,442,539)TRP LLR Ruby: Earned 2,000,000 credits (2,543,445)Woodall LLR Gold: Earned 500,000 credits (632,683)321 Sieve Ruby: Earned 2,000,000 credits (2,005,302)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (130,844)PPS Sieve Double Bronze: Earned 100,000,000 credits (104,045,915)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (105,493)TRP Sieve (suspended) Silver: Earned 100,000 credits (325,197)AP 26/27 Amethyst: Earned 1,000,000 credits (1,803,178)GFN Double Silver: Earned 200,000,000 credits (223,777,634)
Message 144450 - Posted: 20 Oct 2020 | 7:11:13 UTC

Certainly the scores are strange.

Hans Sveen
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Discovered 1 mega prime321 LLR Turquoise: Earned 5,000,000 credits (6,250,373)Cullen LLR Jade: Earned 10,000,000 credits (10,007,774)ESP LLR Jade: Earned 10,000,000 credits (10,182,658)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,096,138)PPS LLR Jade: Earned 10,000,000 credits (13,634,262)PSP LLR Jade: Earned 10,000,000 credits (10,021,964)SoB LLR Jade: Earned 10,000,000 credits (11,128,809)SR5 LLR Turquoise: Earned 5,000,000 credits (6,993,038)SGS LLR Amethyst: Earned 1,000,000 credits (1,587,335)TRP LLR Jade: Earned 10,000,000 credits (10,035,385)Woodall LLR Turquoise: Earned 5,000,000 credits (5,087,700)321 Sieve Turquoise: Earned 5,000,000 credits (5,012,526)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,323,773)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,758)PPS Sieve Emerald: Earned 50,000,000 credits (77,871,919)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,081,558)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,180,919)AP 26/27 Sapphire: Earned 20,000,000 credits (36,602,595)GFN Double Gold: Earned 500,000,000 credits (724,626,668)
Message 144452 - Posted: 20 Oct 2020 | 7:20:50 UTC - in response to Message 144449.
Last modified: 20 Oct 2020 | 7:57:55 UTC

Hi!
Thank You, stream for keeping us informed
and fixing the error☺

Hans S.
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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 144456 - Posted: 20 Oct 2020 | 8:41:40 UTC

Stats were fixed 45 minutes ago :-)

/JeppeSN

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Credit: 346,722,263
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321 LLR Ruby: Earned 2,000,000 credits (2,020,816)Cullen LLR Ruby: Earned 2,000,000 credits (2,487,792)ESP LLR Ruby: Earned 2,000,000 credits (2,002,565)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,189,351)PPS LLR Ruby: Earned 2,000,000 credits (2,097,844)PSP LLR Ruby: Earned 2,000,000 credits (4,100,345)SoB LLR Ruby: Earned 2,000,000 credits (2,801,054)SR5 LLR Gold: Earned 500,000 credits (673,195)SGS LLR Silver: Earned 100,000 credits (491,056)TRP LLR Amethyst: Earned 1,000,000 credits (1,020,808)Woodall LLR Ruby: Earned 2,000,000 credits (2,108,469)321 Sieve Gold: Earned 500,000 credits (573,175)Generalized Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (440,721)PPS Sieve Double Bronze: Earned 100,000,000 credits (194,297,990)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (329,710)TRP Sieve (suspended) Gold: Earned 500,000 credits (627,505)AP 26/27 Emerald: Earned 50,000,000 credits (71,367,036)GFN Emerald: Earned 50,000,000 credits (57,083,245)
Message 144457 - Posted: 20 Oct 2020 | 8:46:33 UTC

I've got machines running way too hot! Even at just 50% I'm still registering temperatures in the "critical" range.

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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 144459 - Posted: 20 Oct 2020 | 9:01:33 UTC

Maybe too early to consider, but I guess the clean-up phase after the challenge should be nice and quick with LLR2? /JeppeSN

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ID: 1078832
Credit: 35,368,426
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321 LLR Silver: Earned 100,000 credits (212,446)ESP LLR Silver: Earned 100,000 credits (406,930)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (313,836)PPS LLR Jade: Earned 10,000,000 credits (11,978,008)PSP LLR Silver: Earned 100,000 credits (131,430)SoB LLR Silver: Earned 100,000 credits (284,775)SR5 LLR Amethyst: Earned 1,000,000 credits (1,033,915)SGS LLR Gold: Earned 500,000 credits (810,484)TRP LLR Gold: Earned 500,000 credits (875,698)321 Sieve Amethyst: Earned 1,000,000 credits (1,511,905)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (578,994)PPS Sieve Ruby: Earned 2,000,000 credits (2,855,237)AP 26/27 Gold: Earned 500,000 credits (679,224)GFN Jade: Earned 10,000,000 credits (13,695,543)
Message 144460 - Posted: 20 Oct 2020 | 9:37:55 UTC - in response to Message 144444.

[SG wrote:
Felix][quote][quote]I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


Felix,

I have good news, and bad news.

The good news is I found a second person with the same problem. One of our admins, in fact.

So it's not you.

The bad news is he's also in Germany.

The really bad news is he's on the same ISP as you.

The problem appears to be your ISP, or at least it's somewhere in their network.


No such problem here in Saarbrücken (Germany). ISP is Telekom Deutschland.

____________

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RAC: 31,494
Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 144462 - Posted: 20 Oct 2020 | 9:58:30 UTC - in response to Message 144284.

Me:

This challenge may bring the DIV leading edge into the Top 100 domain. /JeppeSN

The front page already shows:
1 999 923 99 CPU Fermat Divisor Search (LLR)
/JeppeSN

stream
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,011,570)Cullen LLR Jade: Earned 10,000,000 credits (10,009,374)ESP LLR Jade: Earned 10,000,000 credits (10,009,221)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,012,217)PPS LLR Jade: Earned 10,000,000 credits (11,055,307)PSP LLR Jade: Earned 10,000,000 credits (10,044,081)SoB LLR Turquoise: Earned 5,000,000 credits (9,993,121)SR5 LLR Turquoise: Earned 5,000,000 credits (9,959,731)SGS LLR Turquoise: Earned 5,000,000 credits (9,025,648)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (9,963,318)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (53,545,357)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 144463 - Posted: 20 Oct 2020 | 10:02:56 UTC - in response to Message 144459.

Maybe too early to consider, but I guess the clean-up phase after the challenge should be nice and quick with LLR2? /JeppeSN

It'll be much better. Since all tasks are already returned and passed preliminary phase of validation, all what should be done is to wait for return of their corresponding certificate tasks. As usual, there can be hosts which times out, and we must wait for them. But deadline of certificates is fixed to 3 days. It means - LLR2 cleanup time will not depend on project. It's be same for DIV and SOB.

Second, Final score will not change significantly. Tasks which passed preliminary phase but failed certification do exist (user's hardware was extreme faulty), but it was less then 10 tasks for all period of existence of LLR2 on PG.

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144468 - Posted: 20 Oct 2020 | 13:04:56 UTC - in response to Message 144460.

[SG wrote:
Felix][quote][quote]I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


Felix,

I have good news, and bad news.

The good news is I found a second person with the same problem. One of our admins, in fact.

So it's not you.

The bad news is he's also in Germany.

The really bad news is he's on the same ISP as you.

The problem appears to be your ISP, or at least it's somewhere in their network.


No such problem here in Saarbrücken (Germany). ISP is Telekom Deutschland.


Sorry, I should have mentioned which ISP. Both people with upload problems use Vodaphone.
____________
My lucky number is 75898524288+1

[SG]Felix
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ID: 453628
Credit: 41,895,748
RAC: 13,987
321 LLR Silver: Earned 100,000 credits (387,339)Cullen LLR Silver: Earned 100,000 credits (275,058)ESP LLR Silver: Earned 100,000 credits (232,161)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (435,916)PPS LLR Gold: Earned 500,000 credits (610,617)PSP LLR Silver: Earned 100,000 credits (180,838)SoB LLR Amethyst: Earned 1,000,000 credits (1,068,752)SR5 LLR Silver: Earned 100,000 credits (273,597)SGS LLR Silver: Earned 100,000 credits (190,547)TRP LLR Silver: Earned 100,000 credits (434,556)Woodall LLR Silver: Earned 100,000 credits (432,894)321 Sieve Silver: Earned 100,000 credits (280,547)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,290,361)PPS Sieve Turquoise: Earned 5,000,000 credits (6,212,753)TRP Sieve (suspended) Bronze: Earned 10,000 credits (48,057)AP 26/27 Gold: Earned 500,000 credits (715,611)GFN Turquoise: Earned 5,000,000 credits (5,102,363)PSA Sapphire: Earned 20,000,000 credits (23,723,781)
Message 144474 - Posted: 20 Oct 2020 | 14:59:49 UTC - in response to Message 144468.

[SG wrote:
Felix][quote][quote]I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


Felix,

I have good news, and bad news.

The good news is I found a second person with the same problem. One of our admins, in fact.

So it's not you.

The bad news is he's also in Germany.

The really bad news is he's on the same ISP as you.

The problem appears to be your ISP, or at least it's somewhere in their network.


No such problem here in Saarbrücken (Germany). ISP is Telekom Deutschland.


Sorry, I should have mentioned which ISP. Both people with upload problems use Vodaphone.


Thanks Michael,

I already thought about this, maybe they don't have any bandwith on the internet excanges free or something like this.

i think there is not much what i can do about this.

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144475 - Posted: 20 Oct 2020 | 15:09:08 UTC - in response to Message 144474.

[SG wrote:
Felix][quote][quote]I am already getting
Temporarily failed upload of llrDIV_325410570_0_r1373743283_10: transient HTTP error


Felix,

I have good news, and bad news.

The good news is I found a second person with the same problem. One of our admins, in fact.

So it's not you.

The bad news is he's also in Germany.

The really bad news is he's on the same ISP as you.

The problem appears to be your ISP, or at least it's somewhere in their network.


No such problem here in Saarbrücken (Germany). ISP is Telekom Deutschland.


Sorry, I should have mentioned which ISP. Both people with upload problems use Vodaphone.


Thanks Michael,

I already thought about this, maybe they don't have any bandwith on the internet excanges free or something like this.

i think there is not much what i can do about this.


It was late at night and I don't know if it worked out with the other guy, but you might want to try setting a limit on BOINC's outgoing bandwidth rate. It's a setting in the BOINC preferences, in the Networking tab.

I was thinking that the ISP might think you're running a server or a file sharing service if you're uploading too much too fast. Perhaps slowing it down will help? Or call the ISP and put in a trouble ticket and see what happens.
____________
My lucky number is 75898524288+1

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144478 - Posted: 20 Oct 2020 | 15:31:12 UTC

First prime!

https://primes.utm.edu/primes/page.php?id=131342
____________
My lucky number is 75898524288+1

Michael BeckerProject donor
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ID: 93509
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Discovered 1 mega primeEliminated 1 conjecture "k"321 LLR Turquoise: Earned 5,000,000 credits (6,129,855)Cullen LLR Turquoise: Earned 5,000,000 credits (5,109,733)ESP LLR Turquoise: Earned 5,000,000 credits (5,734,775)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (31,649,303)PPS LLR Sapphire: Earned 20,000,000 credits (36,460,800)PSP LLR Turquoise: Earned 5,000,000 credits (5,293,022)SoB LLR Turquoise: Earned 5,000,000 credits (5,013,831)SR5 LLR Sapphire: Earned 20,000,000 credits (27,902,931)SGS LLR Turquoise: Earned 5,000,000 credits (5,076,722)TRP LLR Turquoise: Earned 5,000,000 credits (5,819,012)Woodall LLR Turquoise: Earned 5,000,000 credits (5,098,313)321 Sieve Jade: Earned 10,000,000 credits (11,008,362)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,969,265)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,094)PPS Sieve Emerald: Earned 50,000,000 credits (51,368,787)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,001,345)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,224,085)AP 26/27 Sapphire: Earned 20,000,000 credits (25,288,965)GFN Sapphire: Earned 20,000,000 credits (39,205,178)PSA Sapphire: Earned 20,000,000 credits (28,861,785)
Message 144485 - Posted: 20 Oct 2020 | 17:30:46 UTC

Nice thing comes up again at the challenge....
25% load on my Ryzen 9 and may client told me "Not requesting tasks : don't need"
75% CPU Power in idle mode
What causes this stupid behavior?

Profile Chooka
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ID: 1014486
Credit: 198,708,347
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Found 1 prime in the 2019 Tour de PrimesFound 5 primes in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,216,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,256,177)ESP LLR Ruby: Earned 2,000,000 credits (2,253,924)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,218,841)PPS LLR Jade: Earned 10,000,000 credits (10,180,726)PSP LLR Ruby: Earned 2,000,000 credits (2,327,946)SoB LLR Ruby: Earned 2,000,000 credits (2,230,141)SR5 LLR Ruby: Earned 2,000,000 credits (2,081,611)SGS LLR Ruby: Earned 2,000,000 credits (2,037,347)TRP LLR Ruby: Earned 2,000,000 credits (4,118,961)Woodall LLR Gold: Earned 500,000 credits (539,481)321 Sieve Ruby: Earned 2,000,000 credits (2,279,140)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,057,633)PPS Sieve Double Bronze: Earned 100,000,000 credits (139,630,191)AP 26/27 Ruby: Earned 2,000,000 credits (2,919,046)GFN Jade: Earned 10,000,000 credits (16,360,852)
Message 144490 - Posted: 20 Oct 2020 | 19:05:12 UTC - in response to Message 144478.

First prime!

https://primes.utm.edu/primes/page.php?id=131342


Congrats to whoever the lucky owner of that prime is.
How do we see who the user was?
____________

ruditapper
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Posts: 22
ID: 1293061
Credit: 56,932,672
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321 LLR Bronze: Earned 10,000 credits (43,230)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (17,232)PPS LLR Turquoise: Earned 5,000,000 credits (5,626,381)SR5 LLR Silver: Earned 100,000 credits (252,755)SGS LLR Silver: Earned 100,000 credits (399,136)TRP LLR Silver: Earned 100,000 credits (451,045)321 Sieve Amethyst: Earned 1,000,000 credits (1,088,035)PPS Sieve Sapphire: Earned 20,000,000 credits (35,880,924)AP 26/27 Ruby: Earned 2,000,000 credits (2,482,402)GFN Jade: Earned 10,000,000 credits (10,689,996)
Message 144492 - Posted: 20 Oct 2020 | 19:16:38 UTC - in response to Message 144490.

First prime!

https://primes.utm.edu/primes/page.php?id=131342


Congrats to whoever the lucky owner of that prime is.
How do we see who the user was?


on that page click on the word Greer and you'll see some info on Tom Greer and his other primes, lucky chap

GLadi
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Joined: 16 Oct 19
Posts: 5
ID: 1205993
Credit: 4,855,606
RAC: 12,120
321 LLR Bronze: Earned 10,000 credits (14,072)Cullen LLR Bronze: Earned 10,000 credits (19,127)ESP LLR Bronze: Earned 10,000 credits (11,536)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (17,264)PPS LLR Silver: Earned 100,000 credits (127,080)PSP LLR Bronze: Earned 10,000 credits (34,874)SR5 LLR Bronze: Earned 10,000 credits (10,879)TRP LLR Bronze: Earned 10,000 credits (12,067)Woodall LLR Bronze: Earned 10,000 credits (19,660)321 Sieve Bronze: Earned 10,000 credits (11,588)PPS Sieve Ruby: Earned 2,000,000 credits (2,875,463)AP 26/27 Silver: Earned 100,000 credits (125,333)GFN Amethyst: Earned 1,000,000 credits (1,573,384)
Message 144497 - Posted: 20 Oct 2020 | 19:56:35 UTC
Last modified: 20 Oct 2020 | 19:56:57 UTC

From PrimeGrid Discord:
Tuesday October 20, 2020 13:22:13 UTC: 39*2^6648997+1 is a DIV prime (2,001,550 digits) found by tng and double-checked by an internal process. https://www.primegrid.com/workunit.php?wuid=681048112

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Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Turquoise: Earned 5,000,000 credits (8,103,531)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Silver: Earned 100,000 credits (104,534)TRP LLR Silver: Earned 100,000 credits (342,501)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)AP 26/27 Bronze: Earned 10,000 credits (12,129)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 144498 - Posted: 20 Oct 2020 | 20:01:13 UTC

We now have two primes (Mike Goetz gave me a hint); try this search. /JeppeSN

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Posts: 5
ID: 1012750
Credit: 336,337,364
RAC: 117,813
PPS LLR Turquoise: Earned 5,000,000 credits (5,386,282)SR5 LLR Amethyst: Earned 1,000,000 credits (1,867,629)SGS LLR Gold: Earned 500,000 credits (959,362)TRP LLR Ruby: Earned 2,000,000 credits (3,747,319)PPS Sieve Double Bronze: Earned 100,000,000 credits (198,356,382)AP 26/27 Sapphire: Earned 20,000,000 credits (20,206,914)GFN Double Bronze: Earned 100,000,000 credits (105,812,256)
Message 144505 - Posted: 21 Oct 2020 | 0:02:52 UTC

I have a task that says "Completed and validated WARNING!" but can't figure out what it is warning me about? I only have 1 failed result out of ~500 validated so just kind of curious about this one and what the warning is.

Kellen
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Posts: 435
ID: 967938
Credit: 1,319,038,743
RAC: 146,380
Discovered 2 mega primes321 LLR Amethyst: Earned 1,000,000 credits (1,046,831)Cullen LLR Ruby: Earned 2,000,000 credits (3,274,783)ESP LLR Ruby: Earned 2,000,000 credits (2,567,223)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,277,650)PPS LLR Jade: Earned 10,000,000 credits (16,403,075)PSP LLR Amethyst: Earned 1,000,000 credits (1,620,415)SoB LLR Jade: Earned 10,000,000 credits (11,021,129)SR5 LLR Ruby: Earned 2,000,000 credits (2,934,808)SGS LLR Sapphire: Earned 20,000,000 credits (20,000,002)TRP LLR Sapphire: Earned 20,000,000 credits (20,000,236)Woodall LLR Sapphire: Earned 20,000,000 credits (20,017,137)321 Sieve Sapphire: Earned 20,000,000 credits (20,000,569)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,006,424)PPS Sieve Sapphire: Earned 20,000,000 credits (42,265,598)AP 26/27 Sapphire: Earned 20,000,000 credits (39,985,270)GFN Emerald: Earned 50,000,000 credits (94,617,594)PSA Double Amethyst: Earned 1,000,000,000 credits (1,000,000,000)
Message 144507 - Posted: 21 Oct 2020 | 0:22:15 UTC - in response to Message 144505.

I have a task that says "Completed and validated WARNING!" but can't figure out what it is warning me about? I only have 1 failed result out of ~500 validated so just kind of curious about this one and what the warning is.


This is the output for that task:

<core_client_version>7.16.11</core_client_version> <![CDATA[ <stderr_txt> BOINC PrimeGrid wrapper 2.01 (Aug 11 2020 22:09:56) running ../../projects/www.primegrid.com/llr2_1.0.0_win64_200814.exe -v LLR2 Program - Version 1.0.0, using Gwnum Library Version 29.8 running ../../projects/www.primegrid.com/llr2_1.0.0_win64_200814.exe -oGerbicz=1 -oProofName=proofc -pVerifyCert -q5*2^6643693+1 -d -t2 -oDiskWriteTime=1 Starting Proth prime test of 5*2^6643693+1 Using all-complex FMA3 FFT length 384K, Pass1=384, Pass2=1K, clm=1, 2 threads, a = 3, L2 = 164*164 Gerbicz check failed at 80688. Continuing from last save file. Resuming Proth prime test of 5*2^6643693+1 at bit 53793 [51.82%] Using all-complex FMA3 FFT length 384K, Pass1=384, Pass2=1K, clm=1, 2 threads, a = 3, L2 = 164*164 Testing complete. 06:16:05 (9416): called boinc_finish(0) </stderr_txt> ]]>

That line that says "Gerbicz check failed at 80688." is what has generated this warning. It means that there was an error in the calculations, but that it was detected and corrected with the magic of LLR2, so that the task is not invalid.

One of these from time to time isn't the end of the world, but if it happens more often it would be good to diagnose the source of the problem with that computer, as it might be an indicator of hardware failure or an overclock or boost that is too aggressive.

Kellen
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Credit: 1,319,038,743
RAC: 146,380
Discovered 2 mega primes321 LLR Amethyst: Earned 1,000,000 credits (1,046,831)Cullen LLR Ruby: Earned 2,000,000 credits (3,274,783)ESP LLR Ruby: Earned 2,000,000 credits (2,567,223)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,277,650)PPS LLR Jade: Earned 10,000,000 credits (16,403,075)PSP LLR Amethyst: Earned 1,000,000 credits (1,620,415)SoB LLR Jade: Earned 10,000,000 credits (11,021,129)SR5 LLR Ruby: Earned 2,000,000 credits (2,934,808)SGS LLR Sapphire: Earned 20,000,000 credits (20,000,002)TRP LLR Sapphire: Earned 20,000,000 credits (20,000,236)Woodall LLR Sapphire: Earned 20,000,000 credits (20,017,137)321 Sieve Sapphire: Earned 20,000,000 credits (20,000,569)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,006,424)PPS Sieve Sapphire: Earned 20,000,000 credits (42,265,598)AP 26/27 Sapphire: Earned 20,000,000 credits (39,985,270)GFN Emerald: Earned 50,000,000 credits (94,617,594)PSA Double Amethyst: Earned 1,000,000,000 credits (1,000,000,000)
Message 144508 - Posted: 21 Oct 2020 | 0:25:36 UTC - in response to Message 144507.

Actually I scrolled through all of the valid tasks for that computer, and it seems that this is a very common occurrence. As with many of the other Ryzen 3rd gen CPUs (mine included), it is likely related to aggressive boost behavior. This issue can likely be fixed if you want by disabling boost in your BIOS. It will cost you some performance, but will probably solve this problem, and will significantly reduce power consumption and heat :)

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Credit: 336,337,364
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PPS LLR Turquoise: Earned 5,000,000 credits (5,386,282)SR5 LLR Amethyst: Earned 1,000,000 credits (1,867,629)SGS LLR Gold: Earned 500,000 credits (959,362)TRP LLR Ruby: Earned 2,000,000 credits (3,747,319)PPS Sieve Double Bronze: Earned 100,000,000 credits (198,356,382)AP 26/27 Sapphire: Earned 20,000,000 credits (20,206,914)GFN Double Bronze: Earned 100,000,000 credits (105,812,256)
Message 144509 - Posted: 21 Oct 2020 | 0:34:12 UTC - in response to Message 144508.

Thanks that makes sense. I won't worry too much about it right now since they are not really failing. Could be a number of things since i pretty much rebuilt this computer with some different parts / ram etc. last week and haven't fully dialed it all in yet.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144510 - Posted: 21 Oct 2020 | 0:40:26 UTC - in response to Message 144505.

I have a task that says "Completed and validated WARNING!" but can't figure out what it is warning me about? I only have 1 failed result out of ~500 validated so just kind of curious about this one and what the warning is.


Welcome to the club. :)

Several of us, myself included, have either turned Boost off completely, or tuned it down. I turned it off, at least for now. I'm pretty sure I can probably put it back *almost* to where it was, as I suspect it's just a tiny bit too aggressive, but so far I've been content with just turning Boost off. The CPU uses a lot less power like this, and runs a LOT cooler. It's a little slower, but not that much.

I'm personally the person who put that warning in there because we saw that we had several computers that were not operating correctly, and their owners had no clue their computers were malfunctioning because the new software is able to detect and correct the errors. One of those owners was me -- and I had no idea either. So I put that warning message in there to get people's attention.

By the way, there IS a mouseover message that explains that there's a problem. But, of course, the real purpose is to drive affected users to the forums or our Discord server where they can seek advice. So it succeeded. :)
____________
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144511 - Posted: 21 Oct 2020 | 0:46:05 UTC - in response to Message 144509.

Thanks that makes sense. I won't worry too much about it right now since they are not really failing. Could be a number of things since i pretty much rebuilt this computer with some different parts / ram etc. last week and haven't fully dialed it all in yet.


It's ok to let it go for a bit, but don't let the smart software fool you: These are honest to god hardware errors that are happening. Just because the software can fix them, doesn't mean that you shouldn't fix it at your earliest opportunity.

If errors happen anywhere else, bad things can and will happen. It's not just failed math calculations. Every couple of weeks my computer was crashing and I could not find the problem. Those warnings from the LLR software were the clue that the factory Boost was a bit too aggressive. The computer has been 100% stable since I took care of the problem.

The errors are serious -- and we know how to fix it. It doesn't even require a screwdriver. Just a mouse. :)
____________
My lucky number is 75898524288+1

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Posts: 5
ID: 1012750
Credit: 336,337,364
RAC: 117,813
PPS LLR Turquoise: Earned 5,000,000 credits (5,386,282)SR5 LLR Amethyst: Earned 1,000,000 credits (1,867,629)SGS LLR Gold: Earned 500,000 credits (959,362)TRP LLR Ruby: Earned 2,000,000 credits (3,747,319)PPS Sieve Double Bronze: Earned 100,000,000 credits (198,356,382)AP 26/27 Sapphire: Earned 20,000,000 credits (20,206,914)GFN Double Bronze: Earned 100,000,000 credits (105,812,256)
Message 144514 - Posted: 21 Oct 2020 | 3:04:13 UTC - in response to Message 144511.

Yeah I actually already attempted to correct it.
Seems like I was still running the "tweaked" ram setting from a different memory kit.
Updated to a much newer bios and removed all traced of negative voltage offset I was running and set it to basic XMP for the ram. I will keep an eye on it and see how it goes. If it keeps getting warnings at stock settings I will try fiddling with the boost as you mentioned. Interestingly both of my 3900x chips have not seen any of these warnings, so it was just this 3950x which actually boost a bit less from what i have seen. Interesting that you mention mouse over :D I am pretty sure i looked for something like that when i first saw the warning but now that i know it is there it actually took a full second to come up and I sure as heck didn't wait that long before.

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Discovered 7 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2020 Tour de PrimesFound 1 mega prime in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,118,548)Cullen LLR Jade: Earned 10,000,000 credits (10,060,753)ESP LLR Jade: Earned 10,000,000 credits (12,332,648)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (11,205,056)PPS LLR Sapphire: Earned 20,000,000 credits (35,562,373)PSP LLR Jade: Earned 10,000,000 credits (10,426,610)SoB LLR Jade: Earned 10,000,000 credits (11,552,110)SR5 LLR Jade: Earned 10,000,000 credits (16,153,628)SGS LLR Jade: Earned 10,000,000 credits (11,029,775)TRP LLR Jade: Earned 10,000,000 credits (16,285,885)Woodall LLR Jade: Earned 10,000,000 credits (10,363,566)321 Sieve Emerald: Earned 50,000,000 credits (50,559,131)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,297,856)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,711,622)PPS Sieve Double Gold: Earned 500,000,000 credits (525,472,990)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,707,274)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,316,578)AP 26/27 Double Bronze: Earned 100,000,000 credits (127,594,642)GFN Double Silver: Earned 200,000,000 credits (338,837,459)PSA Emerald: Earned 50,000,000 credits (52,053,230)
Message 144515 - Posted: 21 Oct 2020 | 3:51:22 UTC
Last modified: 21 Oct 2020 | 4:05:38 UTC

Any way to sort tasks so that those tasks with warnings come to the top? Kinda hard to find them with many thousands of completed tasks listed, 20 at a time.
____________
Reno, NV

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144516 - Posted: 21 Oct 2020 | 4:35:38 UTC - in response to Message 144515.

Any way to sort tasks so that those tasks with warnings come to the top? Kinda hard to find them with many thousands of completed tasks listed, 20 at a time.


I know it could be better and there probably will be some more improvements in the future.

My experience has been that if there's one error, there's probably a lot, so if you don't see any errors in the first pages of completed tasks for a single host, you probably won't see any.

____________
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,011,570)Cullen LLR Jade: Earned 10,000,000 credits (10,009,374)ESP LLR Jade: Earned 10,000,000 credits (10,009,221)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,012,217)PPS LLR Jade: Earned 10,000,000 credits (11,055,307)PSP LLR Jade: Earned 10,000,000 credits (10,044,081)SoB LLR Turquoise: Earned 5,000,000 credits (9,993,121)SR5 LLR Turquoise: Earned 5,000,000 credits (9,959,731)SGS LLR Turquoise: Earned 5,000,000 credits (9,025,648)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (9,963,318)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (53,545,357)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 144520 - Posted: 21 Oct 2020 | 7:52:47 UTC

A bug in scheduler, specific to version of Boinc server software used on PG, has been identified a fixed.

This bug caused scheduler to randomly stop sending tasks until planned hourly restart. The diagnostic has been difficult because server has, depending on load, 3-5 scheduler processes running in parallel. Some them may misbehave, some them worked correctly.

It should not be "No tasks available for ***" messages anymore.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144525 - Posted: 21 Oct 2020 | 13:55:45 UTC

Anybody still having “no work available” problems?
____________
My lucky number is 75898524288+1

Ken_g6Project donor
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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,010,094)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (17,460,353)PSP LLR Ruby: Earned 2,000,000 credits (4,060,731)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,709,799)SGS LLR Amethyst: Earned 1,000,000 credits (1,152,571)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Ruby: Earned 2,000,000 credits (2,520,745)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,915,071)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (83,501,701)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Turquoise: Earned 5,000,000 credits (5,851,049)GFN Sapphire: Earned 20,000,000 credits (31,234,565)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 144529 - Posted: 21 Oct 2020 | 16:35:00 UTC - in response to Message 144516.

Any way to sort tasks so that those tasks with warnings come to the top? Kinda hard to find them with many thousands of completed tasks listed, 20 at a time.


I know it could be better and there probably will be some more improvements in the future.

My experience has been that if there's one error, there's probably a lot, so if you don't see any errors in the first pages of completed tasks for a single host, you probably won't see any.

It would probably help if we could sort out double-checks, since errors are more likely in initial tasks. This would also be nice so I could see how much work I've really done.

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Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 144536 - Posted: 21 Oct 2020 | 18:03:42 UTC

36 hours in - we're killing it! 2 primes already!

Challenge: Évariste Galois
App: 32 (PPS-DIV)
Fast DC tasks are NOT included.
(As of 2020-10-21 18:02:39 UTC)

149057 tasks have been sent out. [CPU/GPU/anonymous_platform: 149057 (100%) / 0 (0%) / 0 (0%)]

Of those tasks that have been sent out:

2363 (2%) were aborted. [2363 (2%) / 0 (0%) / 0 (0%)]
308 (0%) came back with some kind of an error. [308 (0%) / 0 (0%) / 0 (0%)]
109684 (74%) have returned a successful result. [109686 (74%) / 0 (0%) / 0 (0%)]
36719 (25%) are still in progress. [36718 (25%) / 0 (0%) / 0 (0%)]

Of the tasks that have been returned successfully:

13051 (12%) are pending validation. [13053 (12%) / 0 (0%) / 0 (0%)]
96633 (88%) have been successfully validated. [96633 (88%) / 0 (0%) / 0 (0%)]
0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=6860169. The leading edge was at n=6606544 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 3.84% as much as it had prior to the challenge!
____________

Time flies like an arrow. Fruit flies like a banana.

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Discovered 1 mega primeFound 1 prime in the 2020 Tour de PrimesFound 1 mega prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (859,828)Cullen LLR Silver: Earned 100,000 credits (146,972)ESP LLR Silver: Earned 100,000 credits (350,298)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (451,599)PPS LLR Jade: Earned 10,000,000 credits (16,828,792)PSP LLR Amethyst: Earned 1,000,000 credits (1,168,936)SoB LLR Amethyst: Earned 1,000,000 credits (1,758,950)SR5 LLR Gold: Earned 500,000 credits (992,555)SGS LLR Gold: Earned 500,000 credits (840,579)TRP LLR Amethyst: Earned 1,000,000 credits (1,386,204)Woodall LLR Silver: Earned 100,000 credits (395,877)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,267,043)PPS Sieve Sapphire: Earned 20,000,000 credits (22,811,557)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,002,975)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,025,532)AP 26/27 Ruby: Earned 2,000,000 credits (4,908,202)GFN Emerald: Earned 50,000,000 credits (54,919,392)
Message 144543 - Posted: 21 Oct 2020 | 22:27:32 UTC - in response to Message 144427.

it seems like just using the Prim95 benchmark isn't sufficient? Do the results deviate from real world applications?

It is a starting point, and there can be differences.

For example, I just did a fresh install on a 3700X system. I know it should be best with 1 task per core (although I have seen elsewhere that using SMT might improve it further, I haven't tested this). When I set it up with 1 task per core, I saw Windows being stupid, putting two tasks on the 1st core, with the last core idle. I had to manually set affinity to correct this.

From experience, Windows needs a nudge at times when running 1 thread per task on HT/SMT enabled CPUs. Something changes when running more than one thread per task and that requires less manual intervention.

With my 3900x, it seems that I get higher throughput with this project by running 3 cores/task (4 at once) than a single task per core (12 at once).

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Credit: 1,105,446,276
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321 LLR Turquoise: Earned 5,000,000 credits (5,019,701)Cullen LLR Ruby: Earned 2,000,000 credits (4,582,271)ESP LLR Ruby: Earned 2,000,000 credits (4,413,470)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,820,461)PPS LLR Turquoise: Earned 5,000,000 credits (8,638,193)PSP LLR Turquoise: Earned 5,000,000 credits (5,500,951)SoB LLR Turquoise: Earned 5,000,000 credits (8,583,226)SR5 LLR Ruby: Earned 2,000,000 credits (3,285,831)SGS LLR Turquoise: Earned 5,000,000 credits (5,168,941)TRP LLR Turquoise: Earned 5,000,000 credits (9,717,538)Woodall LLR Ruby: Earned 2,000,000 credits (4,084,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,019,388)Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (265,102,350)PPS Sieve Double Gold: Earned 500,000,000 credits (514,255,844)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,801,812)AP 26/27 Emerald: Earned 50,000,000 credits (52,405,366)GFN Double Bronze: Earned 100,000,000 credits (185,078,985)
Message 144546 - Posted: 21 Oct 2020 | 23:48:51 UTC - in response to Message 144543.

That will happen if you're not setting affinity for the tasks as windows will leave 1 or 2 cores free and put your 12 tasks on 10/11 cores.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144549 - Posted: 22 Oct 2020 | 0:21:56 UTC
Last modified: 22 Oct 2020 | 3:40:04 UTC

This is a list of all computers that have had a Gerbicz error detected in their challenge PPS-DIV tests. If you're on this list, the listed computer is malfunctioning. We advise correcting the problem. Even brand new, un-modified, not overclocked computers may appear on this list. Like mine did! Both Intel and AMD CPUs are on this list, but in particular AMD Zen2 CPUs (Ryzen 3xxx) out of the box tend to be a bit too aggressive with Boost frequencies and voltages. Several have us have simply turned off Boost in the BIOS, or at least dialed it back a little bit.

Here's the list of all the computers that have had errors during the challenge. Note that all of these tasks completed successfully, but that's only because LLR2 corrects the errors. If we were still running the original LLR, all of these tasks would be invalid.

+---------+-----------------------+--------+---------------------+---------+--------------------------------------------------------------------------------+-----+ | userid | name | teamid | name | hostid | p_model | cnt | +---------+-----------------------+--------+---------------------+---------+--------------------------------------------------------------------------------+-----+ | 352 | Honza | 46 | Czech National Team | 1000425 | AMD Ryzen 9 3950X 16-Core Processor [Family 23 Model 113 Stepping 0] | 13 | | 845 | pschoefer | 11 | SETI.Germany | 527158 | Intel(R) Core(TM) i7-6850K CPU @ 3.60GHz [Family 6 Model 79 Stepping 1] | 2 | | 3285 | spinner@ | 394 | BOINC@MIXI | 966498 | AMD Ryzen 9 3900X 12-Core Processor [Family 23 Model 113 Stepping 0] | 52 | | 21110 | [DPC] hansR | 103 | Dutch Power Cows | 1007940 | Intel(R) Core(TM)2 Quad CPU Q9450 @ 2.66GHz [Family 6 Model 23 Stepping 7] | 2 | | 23572 | kashi | 25 | BOINC@AUSTRALIA | 832020 | Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz [Family 6 Model 94 Stepping 3] | 3 | | 29980 | mackerel | 2280 | Aggie The Pew | 1027812 | AMD Ryzen 7 3700X 8-Core Processor [Family 23 Model 113 Stepping 0] | 9 | | 39029 | nenym | 46 | Czech National Team | 993446 | AMD Ryzen 9 3900X 12-Core Processor [Family 23 Model 113 Stepping 0] | 1 | | 46184 | RoKro | 46 | Czech National Team | 1024463 | Intel(R) Core(TM) i7-9800X CPU @ 3.80GHz [Family 6 Model 85 Stepping 4] | 2 | | 50048 | kuroganet | 394 | BOINC@MIXI | 969515 | AMD Ryzen 7 3700X 8-Core Processor [Family 23 Model 113 Stepping 0] | 13 | | 50048 | kuroganet | 394 | BOINC@MIXI | 1024785 | AMD Ryzen 7 3700X 8-Core Processor [Family 23 Model 113 Stepping 0] | 7 | | 63703 | zlodeck | 45 | Russia | 975847 | Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz [Family 6 Model 158 Stepping 10] | 1 | | 73550 | Andre | 4469 | Gridcoin | 1010500 | AMD FX(tm)-8320 Eight-Core Processor [Family 21 Model 2 Stepping 0] | 8 | | 74038 | JG4KEZ(Koichi Soraku) | 394 | BOINC@MIXI | 170746 | AMD Ryzen 7 3700X 8-Core Processor [Family 23 Model 113 Stepping 0] | 1 | | 83030 | [SG]KidDoesCrunch | 11 | SETI.Germany | 917493 | Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz [Family 6 Model 158 Stepping 9] | 7 | | 105821 | vmv | 46 | Czech National Team | 993513 | Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz [Family 6 Model 58 Stepping 9] | 2 | | 112933 | VirtualLarry | 132 | TeAm AnandTech | 973560 | AMD Ryzen 5 1600 Six-Core Processor [Family 23 Model 1 Stepping 1] | 16 | | 128271 | Opolis | 2511 | Crunching@EVGA | 364448 | AMD Ryzen 7 3800X 8-Core Processor [Family 23 Model 113 Stepping 0] | 13 | | 128280 | planetclown | 2511 | Crunching@EVGA | 528082 | AMD Ryzen 7 3700X 8-Core Processor [Family 23 Model 113 Stepping 0] | 1 | | 137087 | Worf_VX | 46 | Czech National Team | 981636 | Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz [Family 6 Model 158 Stepping 9] | 23 | | 139659 | madmatts | 0 | NULL | 1025822 | AMD Ryzen 3 2200G with Radeon Vega Graphics [Family 23 Model 17 Stepping 0] | 4 | | 167452 | Roj | 0 | NULL | 934702 | Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz [Family 6 Model 58 Stepping 9] | 2 | | 172824 | Yuezhou Lyu | 124 | Team China | 1022554 | Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz [Family 6 Model 158 Stepping 9] | 1 | | 255518 | YuW3-810 | 194 | Team 2ch | 1005469 | AMD Ryzen 9 3900X 12-Core Processor [Family 23 Model 113 Stepping 0] | 33 | | 292175 | bill1024 | 2511 | Crunching@EVGA | 1022744 | Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz [Family 6 Model 158 Stepping 13] | 1 | | 294031 | Jozef J | 226 | Team Norway | 1014339 | AMD Ryzen Threadripper 2990WX 32-Core Processor [Family 23 Model 8 Stepping 2] | 3 | | 296603 | 427jmf | 2511 | Crunching@EVGA | 941499 | Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz [Family 6 Model 158 Stepping 10] | 28 | | 306384 | Khali | 2511 | Crunching@EVGA | 973276 | Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz [Family 6 Model 158 Stepping 12] | 1 | | 381234 | MeFigaYoma | 0 | NULL | 1024303 | AMD Ryzen 5 3600XT 6-Core Processor [Family 23 Model 113 Stepping 0] | 4 | | 400043 | jaredmulconry | 4239 | LinusTechTips_Team | 972755 | AMD Ryzen 7 1700 Eight-Core Processor [Family 23 Model 1 Stepping 1] | 1 | | 426903 | JakubH | 46 | Czech National Team | 1022339 | AMD Ryzen 7 4800H with Radeon Graphics [Family 23 Model 96 Stepping 1] | 5 | | 479275 | Azmodes | 8353 | Metal Archives | 1011096 | AMD Ryzen Threadripper 1950X 16-Core Processor [Family 23 Model 1 Stepping 1] | 1 | | 777682 | yfuj11 | 394 | BOINC@MIXI | 1032882 | AMD Ryzen 7 3700X 8-Core Processor [Family 23 Model 113 Stepping 0] | 29 | | 918937 | Eudy Silva | 2280 | Aggie The Pew | 906599 | Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz [Family 6 Model 94 Stepping 3] | 2 | | 937405 | ostrik | 46 | Czech National Team | 933290 | Intel(R) Core(TM) i7-7800X CPU @ 3.50GHz [Family 6 Model 85 Stepping 4] | 35 | | 1012750 | motqalden | 1710 | [H]ard|OCP | 977830 | AMD Ryzen 9 3950X 16-Core Processor [Family 23 Model 113 Stepping 0] | 32 | | 1100980 | Science United | 0 | NULL | 1022704 | Intel(R) Core(TM) i7-2670QM CPU @ 2.20GHz [Family 6 Model 42 Stepping 7] | 1 | | 1113211 | Homefarm | 53 | UK BOINC Team | 1015385 | Intel(R) Core(TM) i9-10850K CPU @ 3.60GHz [Family 6 Model 165 Stepping 5] | 2 | | 1236175 | Bertle | 8398 | Antarctic Crunchers | 981915 | AMD Ryzen 9 3950X 16-Core Processor [Family 23 Model 113 Stepping 0] | 2 | | 1251134 | John | 0 | NULL | 1000204 | Intel(R) Core(TM) i7-5775C CPU @ 3.30GHz [Family 6 Model 71 Stepping 1] | 2 | +---------+-----------------------+--------+---------------------+---------+--------------------------------------------------------------------------------+-----+


Query:
select r.userid,u.name,r.teamid,t.name,r.hostid,h.domain_name,p_ncpus,p_model,count(*) cnt from result r join user u on r.userid=u.id join host h on r.hostid=h.id LEFT JOIN team t on r.teamid=t.id where appid=32 and server_state=5 and outcome=1 and stderr_out like '%gerbicz check%' and received_time>=unix_timestamp("2020-10-20 6:0:0") group by r.userid,r.hostid;
____________
My lucky number is 75898524288+1

niktak11
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Discovered 1 mega primeFound 1 prime in the 2020 Tour de PrimesFound 1 mega prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (859,828)Cullen LLR Silver: Earned 100,000 credits (146,972)ESP LLR Silver: Earned 100,000 credits (350,298)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (451,599)PPS LLR Jade: Earned 10,000,000 credits (16,828,792)PSP LLR Amethyst: Earned 1,000,000 credits (1,168,936)SoB LLR Amethyst: Earned 1,000,000 credits (1,758,950)SR5 LLR Gold: Earned 500,000 credits (992,555)SGS LLR Gold: Earned 500,000 credits (840,579)TRP LLR Amethyst: Earned 1,000,000 credits (1,386,204)Woodall LLR Silver: Earned 100,000 credits (395,877)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,267,043)PPS Sieve Sapphire: Earned 20,000,000 credits (22,811,557)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,002,975)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,025,532)AP 26/27 Ruby: Earned 2,000,000 credits (4,908,202)GFN Emerald: Earned 50,000,000 credits (54,919,392)
Message 144551 - Posted: 22 Oct 2020 | 1:54:07 UTC - in response to Message 144546.

Do you just allow them to run on only even cores?

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Joined: 15 May 18
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Credit: 198,708,347
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Found 1 prime in the 2019 Tour de PrimesFound 5 primes in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,216,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,256,177)ESP LLR Ruby: Earned 2,000,000 credits (2,253,924)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,218,841)PPS LLR Jade: Earned 10,000,000 credits (10,180,726)PSP LLR Ruby: Earned 2,000,000 credits (2,327,946)SoB LLR Ruby: Earned 2,000,000 credits (2,230,141)SR5 LLR Ruby: Earned 2,000,000 credits (2,081,611)SGS LLR Ruby: Earned 2,000,000 credits (2,037,347)TRP LLR Ruby: Earned 2,000,000 credits (4,118,961)Woodall LLR Gold: Earned 500,000 credits (539,481)321 Sieve Ruby: Earned 2,000,000 credits (2,279,140)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,057,633)PPS Sieve Double Bronze: Earned 100,000,000 credits (139,630,191)AP 26/27 Ruby: Earned 2,000,000 credits (2,919,046)GFN Jade: Earned 10,000,000 credits (16,360,852)
Message 144557 - Posted: 22 Oct 2020 | 7:31:24 UTC

Good to see I'm not on that list.
My 3950X runs at stock. I don't use the boost settings in the BIOS. I figured running BOINC 24/7 at stock was harsh enough :)
Running 8 tasks is currently clocking at 4.0Ghz.
____________

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Credit: 1,105,446,276
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321 LLR Turquoise: Earned 5,000,000 credits (5,019,701)Cullen LLR Ruby: Earned 2,000,000 credits (4,582,271)ESP LLR Ruby: Earned 2,000,000 credits (4,413,470)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,820,461)PPS LLR Turquoise: Earned 5,000,000 credits (8,638,193)PSP LLR Turquoise: Earned 5,000,000 credits (5,500,951)SoB LLR Turquoise: Earned 5,000,000 credits (8,583,226)SR5 LLR Ruby: Earned 2,000,000 credits (3,285,831)SGS LLR Turquoise: Earned 5,000,000 credits (5,168,941)TRP LLR Turquoise: Earned 5,000,000 credits (9,717,538)Woodall LLR Ruby: Earned 2,000,000 credits (4,084,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,019,388)Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (265,102,350)PPS Sieve Double Gold: Earned 500,000,000 credits (514,255,844)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,801,812)AP 26/27 Emerald: Earned 50,000,000 credits (52,405,366)GFN Double Bronze: Earned 100,000,000 credits (185,078,985)
Message 144561 - Posted: 22 Oct 2020 | 8:54:44 UTC - in response to Message 144551.

Do you just allow them to run on only even cores?

I don't think it makes much, if any, difference.
I've got mine set to run on both - 0+1, 2+3 and so-on.

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144562 - Posted: 22 Oct 2020 | 8:58:37 UTC - in response to Message 144557.
Last modified: 22 Oct 2020 | 9:03:12 UTC

Good to see I'm not on that list.
My 3950X runs at stock. I don't use the boost settings in the BIOS. I figured running BOINC 24/7 at stock was harsh enough :)
Running 8 tasks is currently clocking at 4.0Ghz.


Boost IS stock. Unless you modified the BIOS settings, Boost is turned on.

3.5 GHz is the base clock speed for the 3950X. Boost is raising it to 4.0.
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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144571 - Posted: 22 Oct 2020 | 12:10:06 UTC - in response to Message 144549.

in particular AMD Zen2 CPUs (Ryzen 3xxx) out of the box tend to be a bit too aggressive with Boost frequencies and voltages. Several have us have simply turned off Boost in the BIOS, or at least dialed it back a little bit.

Maybe I missed the discussion, is there is a summary of how this conclusion was reached?


My system with the warnings is a recent rebuild. It is a launch day 3700X, in a B450 ITX mobo so not the best combination there. I do have a Noctua D15 so air cooling doesn't get much better, and haven't yet touched ram speeds so it is still only at 2400.

I did try lowering the power limit, which amusingly is done by going into the "overclocking" section of bios. I've had bad experiences with Ryzen Master so I wont be installing that. I did note Spread Spectrum was on so I turned that off. This is a small frequency variation in an attempt to lower peak interference generation, but at times it is in effect a slight overclock balanced out by a slight underclock at other times. Anyway, first reboot afterwards: I get a BSOD on starting BOINC. Not good... I've restored the power limit to stock, so only setting change is Spread Spectrum disabled, and will see if that helps in itself.

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321 LLR Turquoise: Earned 5,000,000 credits (5,019,701)Cullen LLR Ruby: Earned 2,000,000 credits (4,582,271)ESP LLR Ruby: Earned 2,000,000 credits (4,413,470)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,820,461)PPS LLR Turquoise: Earned 5,000,000 credits (8,638,193)PSP LLR Turquoise: Earned 5,000,000 credits (5,500,951)SoB LLR Turquoise: Earned 5,000,000 credits (8,583,226)SR5 LLR Ruby: Earned 2,000,000 credits (3,285,831)SGS LLR Turquoise: Earned 5,000,000 credits (5,168,941)TRP LLR Turquoise: Earned 5,000,000 credits (9,717,538)Woodall LLR Ruby: Earned 2,000,000 credits (4,084,622)321 Sieve Sapphire: Earned 20,000,000 credits (20,019,388)Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (265,102,350)PPS Sieve Double Gold: Earned 500,000,000 credits (514,255,844)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,801,812)AP 26/27 Emerald: Earned 50,000,000 credits (52,405,366)GFN Double Bronze: Earned 100,000,000 credits (185,078,985)
Message 144572 - Posted: 22 Oct 2020 | 12:38:29 UTC - in response to Message 144571.

in particular AMD Zen2 CPUs (Ryzen 3xxx) out of the box tend to be a bit too aggressive with Boost frequencies and voltages. Several have us have simply turned off Boost in the BIOS, or at least dialed it back a little bit.

Maybe I missed the discussion, is there is a summary of how this conclusion was reached?


My system with the warnings is a recent rebuild. It is a launch day 3700X, in a B450 ITX mobo so not the best combination there. I do have a Noctua D15 so air cooling doesn't get much better, and haven't yet touched ram speeds so it is still only at 2400.

I did try lowering the power limit, which amusingly is done by going into the "overclocking" section of bios. I've had bad experiences with Ryzen Master so I wont be installing that. I did note Spread Spectrum was on so I turned that off. This is a small frequency variation in an attempt to lower peak interference generation, but at times it is in effect a slight overclock balanced out by a slight underclock at other times. Anyway, first reboot afterwards: I get a BSOD on starting BOINC. Not good... I've restored the power limit to stock, so only setting change is Spread Spectrum disabled, and will see if that helps in itself.

It's PBO that you want to turn off so it reverts to the standard boost method - PBO just results in loads of extra heat (over 10C on mine) and very little extra boost.
Despite doing this I've still had a warning on each of my ryzens and that's probably because I'm undervolting and perhaps I've gone a step too far but I'm going to be leaving them as-is unless I notice any sign of an uptick in warnings.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144574 - Posted: 22 Oct 2020 | 12:45:35 UTC - in response to Message 144571.

in particular AMD Zen2 CPUs (Ryzen 3xxx) out of the box tend to be a bit too aggressive with Boost frequencies and voltages. Several have us have simply turned off Boost in the BIOS, or at least dialed it back a little bit.

Maybe I missed the discussion, is there is a summary of how this conclusion was reached?


My system with the warnings is a recent rebuild. It is a launch day 3700X, in a B450 ITX mobo so not the best combination there. I do have a Noctua D15 so air cooling doesn't get much better, and haven't yet touched ram speeds so it is still only at 2400.

I did try lowering the power limit, which amusingly is done by going into the "overclocking" section of bios. I've had bad experiences with Ryzen Master so I wont be installing that. I did note Spread Spectrum was on so I turned that off. This is a small frequency variation in an attempt to lower peak interference generation, but at times it is in effect a slight overclock balanced out by a slight underclock at other times. Anyway, first reboot afterwards: I get a BSOD on starting BOINC. Not good... I've restored the power limit to stock, so only setting change is Spread Spectrum disabled, and will see if that helps in itself.


Summary of the Discord discussion:

Honza: One of my teammates is seeing some Gerbicz errors.

Me: Let me go search the database to see how many computers are affected.
Me: Hey, Honza, two of your computers are on the list too!
Me: Holy crap, so is my new 3700X Uh oh...

Someone then mentioned that the Zen 2's were notorious for running at the edge of stability right out of the box. It might have been tng who said that, but I'm not sure. After soom poking around in the BIOS, I decided that the part that I understood best was turning Boost off. That completely eliminated the Gerbicz errors, reduced both power consumption and temperatures, and seems to have also eliminated a very infrequent system crash that had no obvious cause.

I'm fairly confident I can turn boost back on and just lower some clocks or voltages, but I haven't gotten around to tweaking the settings. For now I have Boost off. Temps are in the 60s -- with the stock Wraith Prism.
____________
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Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 144585 - Posted: 22 Oct 2020 | 13:58:51 UTC

Nearly halfway through the challenge:
Challenge: Évariste Galois
App: 32 (PPS-DIV)
Fast DC tasks are NOT included.
(As of 2020-10-22 13:56:28 UTC)

225265 tasks have been sent out. [CPU/GPU/anonymous_platform: 225265 (100%) / 0 (0%) / 0 (0%)]

Of those tasks that have been sent out:

3012 (1%) were aborted. [3452 (2%) / 0 (0%) / 0 (0%)]
718 (0%) came back with some kind of an error. [718 (0%) / 0 (0%) / 0 (0%)]
177411 (79%) have returned a successful result. [177417 (79%) / 0 (0%) / 0 (0%)]
44124 (20%) are still in progress. [43697 (19%) / 0 (0%) / 0 (0%)]

Of the tasks that have been returned successfully:

15576 (9%) are pending validation. [15582 (9%) / 0 (0%) / 0 (0%)]
161835 (91%) have been successfully validated. [161835 (91%) / 0 (0%) / 0 (0%)]
0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=6990750. The leading edge was at n=6606544 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 5.82% as much as it had prior to the challenge!
____________

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144586 - Posted: 22 Oct 2020 | 14:11:27 UTC - in response to Message 144574.

Someone then mentioned that the Zen 2's were notorious for running at the edge of stability right out of the box. It might have been tng who said that, but I'm not sure. After soom poking around in the BIOS, I decided that the part that I understood best was turning Boost off. That completely eliminated the Gerbicz errors, reduced both power consumption and temperatures, and seems to have also eliminated a very infrequent system crash that had no obvious cause.

Thanks, I kinda suspected something like this might be happening but I never had enough data on my own to show it. Guess our common use case might be the tipping point. On further consideration, I'm tempted to try turning off boost altogether, even if it costs me ~10% throughput since I'm boosting just under 4 GHz, and I believe base clock is 3.6 GHz. Been rather warm...


To a previous comment mentioning PBO, I don't use that because it is essentially the official overclock mode. It hardly makes any difference to clocks but turns up the heat a fair bit. Stock is with it off anyway.

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Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Turquoise: Earned 5,000,000 credits (7,171,065)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 144590 - Posted: 22 Oct 2020 | 14:33:00 UTC - in response to Message 144586.

Golden rule for Ryzen 3 ( I have 3900x and 3700x)
1. Lower stock voltage : on any MB I have stock voltage was very high: and you dont need that
2. Disable HT: again: you will drastically reduce heat output and ad positive side you can go with even lower voltage.

____________
314187728^131072+1 GENERALIZED FERMAT :)
93*10^1029523-1 REPDIGIT PRIME
31*332^367560+1 CRUS PRIME
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Discovered 1 mega primeFound 2 primes in the 2018 Tour de PrimesFound 3 primes in the 2019 Tour de PrimesFound 2 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,001,743)Cullen LLR Turquoise: Earned 5,000,000 credits (5,064,934)ESP LLR Turquoise: Earned 5,000,000 credits (5,005,551)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,010,594)PPS LLR Jade: Earned 10,000,000 credits (11,538,593)PSP LLR Turquoise: Earned 5,000,000 credits (5,032,097)SoB LLR Jade: Earned 10,000,000 credits (10,042,754)SR5 LLR Jade: Earned 10,000,000 credits (10,002,093)SGS LLR Jade: Earned 10,000,000 credits (10,000,020)TRP LLR Jade: Earned 10,000,000 credits (10,002,149)Woodall LLR Turquoise: Earned 5,000,000 credits (7,459,908)321 Sieve Jade: Earned 10,000,000 credits (10,120,432)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,004,494)PPS Sieve Double Bronze: Earned 100,000,000 credits (107,524,787)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,002,980)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,010,755)AP 26/27 Emerald: Earned 50,000,000 credits (82,586,361)GFN Emerald: Earned 50,000,000 credits (99,038,533)PSA Silver: Earned 100,000 credits (443,652)
Message 144591 - Posted: 22 Oct 2020 | 14:36:29 UTC - in response to Message 144586.

To a previous comment mentioning PBO, I don't use that because it is essentially the official overclock mode. It hardly makes any difference to clocks but turns up the heat a fair bit. Stock is with it off anyway.


Not necessarily. Some motherboards (like my MSI MEG X570 ACE) have three options for PBO. Auto, Disabled, and Enabled. Auto is the default and Auto is a "light" version of Enabled.
I ended up changing PBO to Disabled and then also set Core Boost (as MSI calls it) to Disabled as well.

Ryzen 9 3900X 4.0ghz with core boost enabled and PBO at Auto. LLR temperatures were up towards 80C on a 360mm AIO.
After disabling core boost and PBO the CPU dropped to 3.8ghz and temps are near 70C. If I turn the fans up and stop GPU work I can get that down towards 60C.
No errors here, but the heat and power savings are really good.
____________
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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144592 - Posted: 22 Oct 2020 | 14:38:47 UTC - in response to Message 144590.

Golden rule for Ryzen 3 ( I have 3900x and 3700x)
1. Lower stock voltage : on any MB I have stock voltage was very high: and you dont need that
2. Disable HT: again: you will drastically reduce heat output and ad positive side you can go with even lower voltage.

Don't call it Ryzen 3, that's a marketing position not a generation. I'd prefer Zen 2, and tolerate Ryzen 3000 although complicated the APUs are a different generation.

Lowering voltage is unlikely to be a good idea when stability is a problem, and not temperatures. For indication, my 3700X was running just over 70C at stock, and now not much over 50C with boost off. Quite a power usage drop, for ~10% less clock. The high voltages are only seen under light loads, with voltages reducing under multi-core loading.

HT shouldn't make a difference as long as you're not using the extra threads. The only pain for me is having to set affinity to enforce that.

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144593 - Posted: 22 Oct 2020 | 14:43:43 UTC - in response to Message 144591.

Not necessarily. Some motherboards (like my MSI MEG X570 ACE) have three options for PBO. Auto, Disabled, and Enabled. Auto is the default and Auto is a "light" version of Enabled.
I ended up changing PBO to Disabled and then also set Core Boost (as MSI calls it) to Disabled as well.

Stock operation is Precision Boost (no "O"). This is the normal boost mode. For the 65W TDP CPU models like 3700X, this is an 88W PPT limit, and some current limits also. PBO is the overclock mode, and essentially sets the limits so high to be practically unlimited. Disabled obviously turns off boost.

I have no idea what MSI are doing as the settings sound a bit duplicative. I haven't bought an MSI mobo in a long time as I never had good experiences with their overclocking options.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144595 - Posted: 22 Oct 2020 | 14:51:39 UTC

When I first got the 3700X the temperatures were crazy, with it going into the 90s at times and showing higher temperatures when I was running *fewer* cores. It was clear that the included stock cooler, pretty as it is, was woefully inadequate.

My old Noctua needed a different mounting system for this MB, so I was considering all options. AOI looked enticing, but it wouldn't fit well in this case, so that caused other problems.

Adding some additional case fans plus understanding that the CPU actually runs cooler when fully loaded helped with the temperatures. Even with just the Wraith cooler, it was usually in the 70s with the fans full up.

Turning off boost dropped the temperature to 61. Big difference. It's running at a steady 3.6 GHz now instead of 4.0-4.2.
____________
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Message 144612 - Posted: 22 Oct 2020 | 17:43:04 UTC

I wasn't getting these errors because of boosting it was because my ram timings were too tight.
All errors went away as soon as i re-enabled basic XMP and i did not change any system voltages or boost behaviour.

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Found 1 prime in the 2019 Tour de PrimesFound 5 primes in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,216,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,256,177)ESP LLR Ruby: Earned 2,000,000 credits (2,253,924)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,218,841)PPS LLR Jade: Earned 10,000,000 credits (10,180,726)PSP LLR Ruby: Earned 2,000,000 credits (2,327,946)SoB LLR Ruby: Earned 2,000,000 credits (2,230,141)SR5 LLR Ruby: Earned 2,000,000 credits (2,081,611)SGS LLR Ruby: Earned 2,000,000 credits (2,037,347)TRP LLR Ruby: Earned 2,000,000 credits (4,118,961)Woodall LLR Gold: Earned 500,000 credits (539,481)321 Sieve Ruby: Earned 2,000,000 credits (2,279,140)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,057,633)PPS Sieve Double Bronze: Earned 100,000,000 credits (139,630,191)AP 26/27 Ruby: Earned 2,000,000 credits (2,919,046)GFN Jade: Earned 10,000,000 credits (16,360,852)
Message 144615 - Posted: 22 Oct 2020 | 19:12:23 UTC

So I just use stock settings, always have. I don't use PBO.
I'm not getting any issues so I guess my settings are working. It does get a bit warm though. At 4Ghz the general temp running 8 consecutive tasks in around 84 degrees C. It has spiked to 100 degrees C though..... but it was just a spike. It is heading towards summer here in Australia. This is with a H100i Pro.
____________

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de PrimesFound 6 primes in the 2020 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (8,774,878)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Emerald: Earned 50,000,000 credits (76,500,246)PSP LLR Jade: Earned 10,000,000 credits (15,223,714)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Sapphire: Earned 20,000,000 credits (23,996,561)SGS LLR Turquoise: Earned 5,000,000 credits (7,342,780)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (18,602,519)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Sapphire: Earned 20,000,000 credits (20,236,219)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (76,969,144)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Sapphire: Earned 20,000,000 credits (21,918,894)GFN Emerald: Earned 50,000,000 credits (71,887,807)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 144617 - Posted: 22 Oct 2020 | 19:56:38 UTC - in response to Message 144595.

When I first got the 3700X the temperatures were crazy, with it going into the 90s at times and showing higher temperatures when I was running *fewer* cores. It was clear that the included stock cooler, pretty as it is, was woefully inadequate.

My old Noctua needed a different mounting system for this MB, so I was considering all options. AOI looked enticing, but it wouldn't fit well in this case, so that caused other problems.

Even with their lower typical power under load compared to Intel offerings, they do run hot. It's been attributed to power density, the smaller/denser physical cores concentrating that heat output. Running fewer cores could make it worse.

Noctua did give out free AM4 mount kits around the time of launch, don't know if it is still a thing. Even if not, they could be separately purchased.

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Posts: 42
ID: 459294
Credit: 221,568,921
RAC: 194,573
321 LLR Amethyst: Earned 1,000,000 credits (1,015,889)Cullen LLR Amethyst: Earned 1,000,000 credits (1,009,182)ESP LLR Amethyst: Earned 1,000,000 credits (1,008,510)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,003,138)PPS LLR Amethyst: Earned 1,000,000 credits (1,764,132)PSP LLR Amethyst: Earned 1,000,000 credits (1,060,129)SoB LLR Amethyst: Earned 1,000,000 credits (1,065,771)SR5 LLR Amethyst: Earned 1,000,000 credits (1,019,272)SGS LLR Amethyst: Earned 1,000,000 credits (1,005,821)TRP LLR Amethyst: Earned 1,000,000 credits (1,025,961)Woodall LLR Amethyst: Earned 1,000,000 credits (1,018,548)321 Sieve Emerald: Earned 50,000,000 credits (50,073,998)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,201,726)PPS Sieve Emerald: Earned 50,000,000 credits (57,033,949)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,002,705)AP 26/27 Turquoise: Earned 5,000,000 credits (5,094,180)GFN Sapphire: Earned 20,000,000 credits (46,166,009)
Message 144618 - Posted: 22 Oct 2020 | 20:03:29 UTC - in response to Message 144617.

They still do: https://noctua.at/en/nm-am4-mounting-kit-order-form

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Joined: 21 Mar 17
Posts: 91
ID: 764476
Credit: 39,837,043
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Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 144641 - Posted: 23 Oct 2020 | 13:30:38 UTC

Challenge: Évariste Galois
App: 32 (PPS-DIV)
Fast DC tasks are NOT included.
(As of 2020-10-23 13:28:38 UTC)

308512 tasks have been sent out. [CPU/GPU/anonymous_platform: 308512 (100%) / 0 (0%) / 0 (0%)]

Of those tasks that have been sent out:

7574 (2%) were aborted. [7574 (2%) / 0 (0%) / 0 (0%)]
1249 (0%) came back with some kind of an error. [1249 (0%) / 0 (0%) / 0 (0%)]
257885 (84%) have returned a successful result. [257898 (84%) / 0 (0%) / 0 (0%)]
41813 (14%) are still in progress. [41819 (14%) / 0 (0%) / 0 (0%)]

Of the tasks that have been returned successfully:

15532 (6%) are pending validation. [15478 (6%) / 0 (0%) / 0 (0%)]
242353 (94%) have been successfully validated. [242420 (94%) / 0 (0%) / 0 (0%)]
0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=7126751. The leading edge was at n=6606544 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 7.87% as much as it had prior to the challenge!
____________

Time flies like an arrow. Fruit flies like a banana.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144645 - Posted: 23 Oct 2020 | 15:07:47 UTC - in response to Message 144641.

0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]


LLR2 FTW!
____________
My lucky number is 75898524288+1

Ken_g6Project donor
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Joined: 4 Jul 06
Posts: 908
ID: 3110
Credit: 176,867,532
RAC: 33,502
Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,010,094)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (17,460,353)PSP LLR Ruby: Earned 2,000,000 credits (4,060,731)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,709,799)SGS LLR Amethyst: Earned 1,000,000 credits (1,152,571)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Ruby: Earned 2,000,000 credits (2,520,745)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,915,071)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (83,501,701)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Turquoise: Earned 5,000,000 credits (5,851,049)GFN Sapphire: Earned 20,000,000 credits (31,234,565)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 144646 - Posted: 23 Oct 2020 | 15:37:17 UTC - in response to Message 144645.

0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]


LLR2 FTW!

Ah, but what are the 1,249 errors?

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144647 - Posted: 23 Oct 2020 | 15:43:31 UTC - in response to Message 144646.

0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]


LLR2 FTW!

Ah, but what are the 1,249 errors?


Most will be tasks that couldn't even start for whatever reason, usually from a very small number of computers.
____________
My lucky number is 75898524288+1

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Joined: 27 Apr 20
Posts: 79
ID: 1257095
Credit: 387,109,120
RAC: 2,142,080
321 LLR Amethyst: Earned 1,000,000 credits (1,305,779)Cullen LLR Amethyst: Earned 1,000,000 credits (1,912,834)ESP LLR Amethyst: Earned 1,000,000 credits (1,259,781)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,040,322)PPS LLR Turquoise: Earned 5,000,000 credits (6,804,077)PSP LLR Amethyst: Earned 1,000,000 credits (1,837,510)SoB LLR Ruby: Earned 2,000,000 credits (2,966,734)SR5 LLR Amethyst: Earned 1,000,000 credits (1,129,280)SGS LLR Amethyst: Earned 1,000,000 credits (1,128,995)TRP LLR Ruby: Earned 2,000,000 credits (2,301,604)Woodall LLR Amethyst: Earned 1,000,000 credits (1,088,776)321 Sieve Sapphire: Earned 20,000,000 credits (20,338,445)PPS Sieve Emerald: Earned 50,000,000 credits (59,767,830)AP 26/27 Sapphire: Earned 20,000,000 credits (44,080,829)GFN Double Silver: Earned 200,000,000 credits (225,491,277)PSA Jade: Earned 10,000,000 credits (13,841,144)
Message 144651 - Posted: 23 Oct 2020 | 16:13:28 UTC - in response to Message 144646.

0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]


LLR2 FTW!

Ah, but what are the 1,249 errors?


I had a few errors caused by my power flickering. When the machine cam back up I had some jobs with errors.
____________

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ID: 31494
Credit: 81,593,423
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321 LLR Amethyst: Earned 1,000,000 credits (1,556,899)Cullen LLR Gold: Earned 500,000 credits (500,200)ESP LLR Gold: Earned 500,000 credits (738,168)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (241,969)PPS LLR Ruby: Earned 2,000,000 credits (2,612,328)PSP LLR Ruby: Earned 2,000,000 credits (2,374,435)SoB LLR Amethyst: Earned 1,000,000 credits (1,567,316)SR5 LLR Gold: Earned 500,000 credits (880,286)SGS LLR Amethyst: Earned 1,000,000 credits (1,481,783)TRP LLR Amethyst: Earned 1,000,000 credits (1,787,802)Woodall LLR Silver: Earned 100,000 credits (118,189)321 Sieve Amethyst: Earned 1,000,000 credits (1,000,061)Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (14,643,949)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (3,494,619)PPS Sieve Sapphire: Earned 20,000,000 credits (29,972,458)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,208,890)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,080,539)AP 26/27 Gold: Earned 500,000 credits (507,329)GFN Turquoise: Earned 5,000,000 credits (7,825,935)
Message 144654 - Posted: 23 Oct 2020 | 16:39:01 UTC - in response to Message 144651.

I'm responsible for 171 aborted tasks.
In spite of having the cache buffer set to 0.04 + 0.01 additional, tasks kept on flowing to one of my machines. No idea why.
From the about 750 tasks, I crunched the certificate ones (about 375) and aborted 171 from the normal long runners (more aborts to come tomorrow).
____________

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Joined: 1 Mar 14
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,011,570)Cullen LLR Jade: Earned 10,000,000 credits (10,009,374)ESP LLR Jade: Earned 10,000,000 credits (10,009,221)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,012,217)PPS LLR Jade: Earned 10,000,000 credits (11,055,307)PSP LLR Jade: Earned 10,000,000 credits (10,044,081)SoB LLR Turquoise: Earned 5,000,000 credits (9,993,121)SR5 LLR Turquoise: Earned 5,000,000 credits (9,959,731)SGS LLR Turquoise: Earned 5,000,000 credits (9,025,648)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (9,963,318)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (53,545,357)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 144658 - Posted: 23 Oct 2020 | 18:34:27 UTC - in response to Message 144645.

0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]


LLR2 FTW!


Sorry, but this a problem in the script :) I should had told you earlier.

LLR2 validation does not distinguish between different types of validation errors. There are too many different scenarios. All bad tasks will have status "Validation error" (outcome=6). But script most probably is looking for "Completed, marked as invalid" (outcome=1 validate_state=2) which never happens in LLR2 code.

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144664 - Posted: 23 Oct 2020 | 23:24:38 UTC - in response to Message 144658.

0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]


LLR2 FTW!


Sorry, but this a problem in the script :) I should had told you earlier.

LLR2 validation does not distinguish between different types of validation errors. There are too many different scenarios. All bad tasks will have status "Validation error" (outcome=6). But script most probably is looking for "Completed, marked as invalid" (outcome=1 validate_state=2) which never happens in LLR2 code.


It's *still* really good. There's only 11.
____________
My lucky number is 75898524288+1

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Posts: 5
ID: 5235
Credit: 7,745,964
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321 LLR Bronze: Earned 10,000 credits (39,050)Cullen LLR Bronze: Earned 10,000 credits (52,589)PPS LLR Silver: Earned 100,000 credits (106,528)PSP LLR Silver: Earned 100,000 credits (133,856)SoB LLR Bronze: Earned 10,000 credits (43,476)SR5 LLR Bronze: Earned 10,000 credits (14,043)TRP LLR Bronze: Earned 10,000 credits (39,106)Woodall LLR Bronze: Earned 10,000 credits (53,612)PPS Sieve Turquoise: Earned 5,000,000 credits (6,691,435)GFN Bronze: Earned 10,000 credits (31,192)PSA Gold: Earned 500,000 credits (522,197)
Message 144667 - Posted: 24 Oct 2020 | 0:51:34 UTC

I don't seem to be getting a new tasks. Any reason?

I will be out of tasks in the next 10 hours so would like to get more tasks at least till end of the challenge.

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144669 - Posted: 24 Oct 2020 | 1:49:23 UTC - in response to Message 144667.

I don't seem to be getting a new tasks. Any reason?

I will be out of tasks in the next 10 hours so would like to get more tasks at least till end of the challenge.


Do you have any PrimeGrid tasks suspended? If the answer is yes, BOINC won't request any more tasks from the server.

Otherwise, what does your BOINC log say when you hit Update?
____________
My lucky number is 75898524288+1

TrueBlue
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Joined: 24 Jan 07
Posts: 5
ID: 5235
Credit: 7,745,964
RAC: 6,133
321 LLR Bronze: Earned 10,000 credits (39,050)Cullen LLR Bronze: Earned 10,000 credits (52,589)PPS LLR Silver: Earned 100,000 credits (106,528)PSP LLR Silver: Earned 100,000 credits (133,856)SoB LLR Bronze: Earned 10,000 credits (43,476)SR5 LLR Bronze: Earned 10,000 credits (14,043)TRP LLR Bronze: Earned 10,000 credits (39,106)Woodall LLR Bronze: Earned 10,000 credits (53,612)PPS Sieve Turquoise: Earned 5,000,000 credits (6,691,435)GFN Bronze: Earned 10,000 credits (31,192)PSA Gold: Earned 500,000 credits (522,197)
Message 144684 - Posted: 24 Oct 2020 | 15:43:53 UTC - in response to Message 144669.

I don't seem to be getting a new tasks. Any reason?

I will be out of tasks in the next 10 hours so would like to get more tasks at least till end of the challenge.


Do you have any PrimeGrid tasks suspended? If the answer is yes, BOINC won't request any more tasks from the server.

Otherwise, what does your BOINC log say when you hit Update?


None of the PrimeGrid tasks are suspended. I used to have about 20+ tasks in the queue and now I am down to 5 tasks pending and 1 task running (8 CPUs). Looking at the log is says "Not requesting Tasks -- Don't need" How does it arrive at that conclusion as at the rate at which it is crunching - 1.5hours a task -- I will be out of tasks in about 8hours.

Profile composite
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Joined: 16 Feb 10
Posts: 764
ID: 55391
Credit: 688,062,538
RAC: 79,863
Discovered 2 mega primesFound 1 prime in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,477,467)Cullen LLR Gold: Earned 500,000 credits (776,297)ESP LLR Ruby: Earned 2,000,000 credits (3,120,351)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,056,207)PPS LLR Jade: Earned 10,000,000 credits (18,162,849)PSP LLR Turquoise: Earned 5,000,000 credits (5,027,818)SoB LLR Sapphire: Earned 20,000,000 credits (24,671,131)SR5 LLR Turquoise: Earned 5,000,000 credits (6,110,877)SGS LLR Ruby: Earned 2,000,000 credits (3,477,744)TRP LLR Turquoise: Earned 5,000,000 credits (7,025,303)Woodall LLR Amethyst: Earned 1,000,000 credits (1,693,614)321 Sieve Emerald: Earned 50,000,000 credits (50,256,050)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,571,178)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,009,610)PPS Sieve Double Silver: Earned 200,000,000 credits (312,256,351)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,165,888)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,071,454)AP 26/27 Turquoise: Earned 5,000,000 credits (6,616,128)GFN Emerald: Earned 50,000,000 credits (52,755,348)PSA Double Bronze: Earned 100,000,000 credits (102,762,384)
Message 144687 - Posted: 24 Oct 2020 | 16:56:03 UTC - in response to Message 144561.

Do you just allow them to run on only even cores?

I don't think it makes much, if any, difference.
I've got mine set to run on both - 0+1, 2+3 and so-on.

Hyperthreading logical core IDs are numbered differently in WIndows and Linux.

On Windows, even+odd logical core pairs occupy the same physical core, for example: [0, 1], [2, 3], [4, 5], ....

But on Linux, the whole set of N logical cores is divided in two groups.
The first logical N/2 cores map onto the N/2 distinct physical cores.
So the pairs of logical cores that occupying the same physical core are [0, N/2], [1, N/2+1], [2, N/2+2], ...

See this for yourself. The lstopo command in Linux produces a drawing of the layout of cores and caches.

TrueBlue
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Joined: 24 Jan 07
Posts: 5
ID: 5235
Credit: 7,745,964
RAC: 6,133
321 LLR Bronze: Earned 10,000 credits (39,050)Cullen LLR Bronze: Earned 10,000 credits (52,589)PPS LLR Silver: Earned 100,000 credits (106,528)PSP LLR Silver: Earned 100,000 credits (133,856)SoB LLR Bronze: Earned 10,000 credits (43,476)SR5 LLR Bronze: Earned 10,000 credits (14,043)TRP LLR Bronze: Earned 10,000 credits (39,106)Woodall LLR Bronze: Earned 10,000 credits (53,612)PPS Sieve Turquoise: Earned 5,000,000 credits (6,691,435)GFN Bronze: Earned 10,000 credits (31,192)PSA Gold: Earned 500,000 credits (522,197)
Message 144691 - Posted: 24 Oct 2020 | 18:48:37 UTC - in response to Message 144684.

I don't seem to be getting a new tasks. Any reason?

I will be out of tasks in the next 10 hours so would like to get more tasks at least till end of the challenge.


Do you have any PrimeGrid tasks suspended? If the answer is yes, BOINC won't request any more tasks from the server.

Otherwise, what does your BOINC log say when you hit Update?


None of the PrimeGrid tasks are suspended. I used to have about 20+ tasks in the queue and now I am down to 5 tasks pending and 1 task running (8 CPUs). Looking at the log is says "Not requesting Tasks -- Don't need" How does it arrive at that conclusion as at the rate at which it is crunching - 1.5hours a task -- I will be out of tasks in about 8hours.


I figure this out. Sorry it was my bad. When I was updating my preferences on the website, I changed my profile to Venus (God knows why) by mistake. and Its resource Share was blank BOINC set resource share to 0. So it stopped asking for tasks. Fixed it.

Profile Michael GutierrezProject donor
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Joined: 21 Mar 17
Posts: 91
ID: 764476
Credit: 39,837,043
RAC: 21,162
Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 144694 - Posted: 24 Oct 2020 | 21:51:15 UTC

Only 8 hours to go!
Challenge: Évariste Galois
App: 32 (PPS-DIV)
Fast DC tasks are NOT included.
(As of 2020-10-24 21:48:40 UTC)

421935 tasks have been sent out. [CPU/GPU/anonymous_platform: 421935 (100%) / 0 (0%) / 0 (0%)]

Of those tasks that have been sent out:

18260 (4%) were aborted. [18261 (4%) / 0 (0%) / 0 (0%)]
1945 (0%) came back with some kind of an error. [1945 (0%) / 0 (0%) / 0 (0%)]
365801 (87%) have returned a successful result. [365874 (87%) / 0 (0%) / 0 (0%)]
35966 (9%) are still in progress. [35924 (9%) / 0 (0%) / 0 (0%)]

Of the tasks that have been returned successfully:

15980 (4%) are pending validation. [16053 (4%) / 0 (0%) / 0 (0%)]
349821 (96%) have been successfully validated. [349821 (96%) / 0 (0%) / 0 (0%)]
13 (0%) were invalid. [13 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=7301658. The leading edge was at n=6606544 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 10.52% as much as it had prior to the challenge!
____________

Time flies like an arrow. Fruit flies like a banana.

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Joined: 21 Mar 17
Posts: 91
ID: 764476
Credit: 39,837,043
RAC: 21,162
Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 144696 - Posted: 24 Oct 2020 | 22:43:03 UTC

Only a few hours left! Some friendly reminders... :)

At the Conclusion of the Challenge

When the challenge completes, we would prefer users "moving on" to finish those tasks they have downloaded, if not then please ABORT the WU's (and then UPDATE the PrimeGrid project) instead of DETACHING, RESETTING, or PAUSING.

ABORTING WU's allows them to be recycled immediately; thus a much faster "clean up" to the end of a Challenge. DETACHING, RESETTING, and PAUSING WU's causes them to remain in limbo until they EXPIRE. Therefore, we must wait until WU's expire to send them out to be completed.

Likewise, if you're shutting down the computer for an extended period of time, or deleting the VM (Virtual Machine), please ABORT all remaining tasks first. Also, be aware that merely shutting off a cloud server doesn't stop the billing. You have to destroy/delete the server if you don't want to continue to be charged for it.

Thank you!
____________

Time flies like an arrow. Fruit flies like a banana.

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Joined: 15 May 18
Posts: 144
ID: 1014486
Credit: 198,708,347
RAC: 168,934
Found 1 prime in the 2019 Tour de PrimesFound 5 primes in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,216,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,256,177)ESP LLR Ruby: Earned 2,000,000 credits (2,253,924)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,218,841)PPS LLR Jade: Earned 10,000,000 credits (10,180,726)PSP LLR Ruby: Earned 2,000,000 credits (2,327,946)SoB LLR Ruby: Earned 2,000,000 credits (2,230,141)SR5 LLR Ruby: Earned 2,000,000 credits (2,081,611)SGS LLR Ruby: Earned 2,000,000 credits (2,037,347)TRP LLR Ruby: Earned 2,000,000 credits (4,118,961)Woodall LLR Gold: Earned 500,000 credits (539,481)321 Sieve Ruby: Earned 2,000,000 credits (2,279,140)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,057,633)PPS Sieve Double Bronze: Earned 100,000,000 credits (139,630,191)AP 26/27 Ruby: Earned 2,000,000 credits (2,919,046)GFN Jade: Earned 10,000,000 credits (16,360,852)
Message 144708 - Posted: 25 Oct 2020 | 7:40:18 UTC

Thanks for organizing the challenge guys. Much appreciated.

____________

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Posts: 87
ID: 434794
Credit: 153,517,068
RAC: 163,787
Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,029,579)Cullen LLR Gold: Earned 500,000 credits (700,934)ESP LLR Gold: Earned 500,000 credits (974,820)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (661,578)PPS LLR Turquoise: Earned 5,000,000 credits (6,561,061)PSP LLR Ruby: Earned 2,000,000 credits (2,255,024)SoB LLR Turquoise: Earned 5,000,000 credits (5,618,219)SR5 LLR Gold: Earned 500,000 credits (500,512)SGS LLR Amethyst: Earned 1,000,000 credits (1,057,789)TRP LLR Ruby: Earned 2,000,000 credits (2,162,752)Woodall LLR Amethyst: Earned 1,000,000 credits (1,022,978)321 Sieve Ruby: Earned 2,000,000 credits (2,035,186)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,002,647)PPS Sieve Sapphire: Earned 20,000,000 credits (41,062,151)TRP Sieve (suspended) Silver: Earned 100,000 credits (156,305)AP 26/27 Ruby: Earned 2,000,000 credits (3,873,194)GFN Emerald: Earned 50,000,000 credits (78,846,145)
Message 144715 - Posted: 25 Oct 2020 | 13:00:53 UTC

Thanks a lot for the first LLR2 Challenge!
Hope there are more to come!
See you then. :-)
____________
Greetings, Jens

92914140^65536+1

Profile Michael GutierrezProject donor
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Joined: 21 Mar 17
Posts: 91
ID: 764476
Credit: 39,837,043
RAC: 21,162
Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 144718 - Posted: 25 Oct 2020 | 14:41:06 UTC

And the first LLR2 challenge has been concluded. Here are the final stats. Cleanup is starting now!
Challenge: Évariste Galois
App: 32 (PPS-DIV)
Fast DC tasks are NOT included.
(As of 2020-10-25 14:18:37 UTC)

442504 tasks have been sent out. [CPU/GPU/anonymous_platform: 442504 (100%) / 0 (0%) / 0 (0%)]

Of those tasks that have been sent out:

21783 (5%) were aborted. [21783 (5%) / 0 (0%) / 0 (0%)]
2946 (1%) came back with some kind of an error. [2946 (1%) / 0 (0%) / 0 (0%)]
392425 (89%) have returned a successful result. [392425 (89%) / 0 (0%) / 0 (0%)]
12729 (3%) are still in progress. [12625 (3%) / 0 (0%) / 0 (0%)]

Of the tasks that have been returned successfully:

7253 (2%) are pending validation. [7253 (2%) / 0 (0%) / 0 (0%)]
385172 (98%) have been successfully validated. [385172 (98%) / 0 (0%) / 0 (0%)]
13 (0%) were invalid. [13 (0%) / 0 (0%) / 0 (0%)]
0 (0%) are inconclusive. [0 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=7331172. The leading edge was at n=6606544 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 10.97% as much as it had prior to the challenge!
____________

Time flies like an arrow. Fruit flies like a banana.

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Credit: 176,867,532
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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,010,094)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (17,460,353)PSP LLR Ruby: Earned 2,000,000 credits (4,060,731)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,709,799)SGS LLR Amethyst: Earned 1,000,000 credits (1,152,571)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Ruby: Earned 2,000,000 credits (2,520,745)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,915,071)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (83,501,701)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Turquoise: Earned 5,000,000 credits (5,851,049)GFN Sapphire: Earned 20,000,000 credits (31,234,565)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 144720 - Posted: 25 Oct 2020 | 16:06:54 UTC

Hm. You say there are only 13 invalid WUs, but I have a TeAm-mate with 44 "invalid" WUs on one machine.

https://www.primegrid.com/results.php?hostid=973560&offset=0&show_names=0&state=6&appid=

Is it possible invalids are still not being counted correctly?

Profile Michael GoetzProject donor
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144721 - Posted: 25 Oct 2020 | 16:11:19 UTC - in response to Message 144720.

Hm. You say there are only 13 invalid WUs, but I have a TeAm-mate with 44 "invalid" WUs on one machine.

https://www.primegrid.com/results.php?hostid=973560&offset=0&show_names=0&state=6&appid=

Is it possible invalids are still not being counted correctly?


Read the statistics display more carefully. :)
____________
My lucky number is 75898524288+1

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Joined: 17 Dec 16
Posts: 64
ID: 476505
Credit: 576,169,134
RAC: 406,407
321 LLR Jade: Earned 10,000,000 credits (16,776,661)Cullen LLR Turquoise: Earned 5,000,000 credits (5,348,345)ESP LLR Turquoise: Earned 5,000,000 credits (9,069,027)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (8,844,412)PPS LLR Turquoise: Earned 5,000,000 credits (9,407,255)PSP LLR Jade: Earned 10,000,000 credits (11,359,246)SoB LLR Sapphire: Earned 20,000,000 credits (29,894,368)SR5 LLR Turquoise: Earned 5,000,000 credits (7,426,546)SGS LLR Ruby: Earned 2,000,000 credits (4,535,655)TRP LLR Jade: Earned 10,000,000 credits (18,341,209)Woodall LLR Turquoise: Earned 5,000,000 credits (7,154,312)321 Sieve Sapphire: Earned 20,000,000 credits (26,331,175)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,205,264)PPS Sieve Double Silver: Earned 200,000,000 credits (329,019,713)AP 26/27 Sapphire: Earned 20,000,000 credits (25,212,148)GFN Emerald: Earned 50,000,000 credits (56,243,798)
Message 144724 - Posted: 25 Oct 2020 | 17:13:47 UTC

Is everybody on the same page here what "workunit", "task", and "result" mean?

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,527,037)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,661,155)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 144726 - Posted: 25 Oct 2020 | 17:27:22 UTC - in response to Message 144721.

Hm. You say there are only 13 invalid WUs, but I have a TeAm-mate with 44 "invalid" WUs on one machine.

https://www.primegrid.com/results.php?hostid=973560&offset=0&show_names=0&state=6&appid=

Is it possible invalids are still not being counted correctly?


Read the statistics display more carefully. :)


I really should be clearer because the LLR2 mechanics are so new.

Those statistics, to be meaningful, do not count the fast DC tasks. Only the main tasks are counted.

The third line of the statistics says:

Fast DC tasks are NOT included.


All of Ken's teammate's errored tasks (that computer has some serious problems) were fast DC tasks, and thus are not counted in the statistics.
____________
My lucky number is 75898524288+1

Ken_g6Project donor
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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,010,094)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (17,460,353)PSP LLR Ruby: Earned 2,000,000 credits (4,060,731)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,709,799)SGS LLR Amethyst: Earned 1,000,000 credits (1,152,571)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Ruby: Earned 2,000,000 credits (2,520,745)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,915,071)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (83,501,701)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Turquoise: Earned 5,000,000 credits (5,851,049)GFN Sapphire: Earned 20,000,000 credits (31,234,565)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 144727 - Posted: 25 Oct 2020 | 17:32:20 UTC - in response to Message 144726.

All of Ken's teammate's errored tasks (that computer has some serious problems) were fast DC tasks, and thus are not counted in the statistics.

Aha. That leads me back to a request to be able to filter out fast DC tasks from the task lists.

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Credit: 2,595,126
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321 LLR Bronze: Earned 10,000 credits (78,095)Cullen LLR Bronze: Earned 10,000 credits (36,962)ESP LLR Bronze: Earned 10,000 credits (36,309)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (22,373)PPS LLR Silver: Earned 100,000 credits (177,303)PSP LLR Bronze: Earned 10,000 credits (65,677)SoB LLR Bronze: Earned 10,000 credits (66,029)SR5 LLR Bronze: Earned 10,000 credits (53,645)SGS LLR Bronze: Earned 10,000 credits (22,711)TRP LLR Bronze: Earned 10,000 credits (67,784)Woodall LLR Bronze: Earned 10,000 credits (19,031)321 Sieve Gold: Earned 500,000 credits (506,814)Generalized Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (30,033)PPS Sieve Gold: Earned 500,000 credits (714,652)AP 26/27 Bronze: Earned 10,000 credits (80,860)GFN Silver: Earned 100,000 credits (243,814)PSA Silver: Earned 100,000 credits (373,034)
Message 144734 - Posted: 26 Oct 2020 | 8:57:45 UTC

Thanks all for holding this challenge and for making LLR2 possible!!!
____________
SHSID Electronics Group
SHSIDElectronicsGroup@outlook.com

GFN-14: 50103906^16384+1
Proth "SoB": 44243*2^440969+1


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Found 3 primes in the 2020 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,063,954)Cullen LLR Amethyst: Earned 1,000,000 credits (1,041,705)ESP LLR Turquoise: Earned 5,000,000 credits (5,628,671)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,319,313)PPS LLR Jade: Earned 10,000,000 credits (12,654,980)PSP LLR Ruby: Earned 2,000,000 credits (2,012,651)SoB LLR Amethyst: Earned 1,000,000 credits (1,064,898)SR5 LLR Ruby: Earned 2,000,000 credits (2,085,475)SGS LLR Amethyst: Earned 1,000,000 credits (1,320,684)TRP LLR Ruby: Earned 2,000,000 credits (2,740,707)Woodall LLR Amethyst: Earned 1,000,000 credits (1,042,977)321 Sieve Turquoise: Earned 5,000,000 credits (5,440,175)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,911,344)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,077,092)PPS Sieve Emerald: Earned 50,000,000 credits (50,200,870)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,034,014)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,774)AP 26/27 Turquoise: Earned 5,000,000 credits (5,442,696)GFN Sapphire: Earned 20,000,000 credits (25,658,427)PSA Emerald: Earned 50,000,000 credits (52,865,231)
Message 144753 - Posted: 26 Oct 2020 | 17:20:34 UTC

Shortly before the transition to LLR2, I started keeping track of where the leading edge was on a daily basis, here is the chart of that data so far, which hopefully gives some perspective to how the challenge furthered the project:

____________

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Credit: 91,736,148
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Found 1 prime in the 2020 Tour de Primes321 LLR Silver: Earned 100,000 credits (114,586)Cullen LLR Gold: Earned 500,000 credits (560,122)ESP LLR Silver: Earned 100,000 credits (382,519)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,011,347)PPS LLR Sapphire: Earned 20,000,000 credits (32,844,081)PSP LLR Bronze: Earned 10,000 credits (68,052)SoB LLR Gold: Earned 500,000 credits (680,683)SR5 LLR Amethyst: Earned 1,000,000 credits (1,297,330)SGS LLR Jade: Earned 10,000,000 credits (11,860,951)TRP LLR Turquoise: Earned 5,000,000 credits (8,096,007)Woodall LLR Silver: Earned 100,000 credits (217,517)321 Sieve Ruby: Earned 2,000,000 credits (4,012,433)PPS Sieve Jade: Earned 10,000,000 credits (14,663,850)AP 26/27 Silver: Earned 100,000 credits (145,548)GFN Turquoise: Earned 5,000,000 credits (9,563,872)PSA Turquoise: Earned 5,000,000 credits (6,217,290)
Message 144797 - Posted: 28 Oct 2020 | 21:07:02 UTC

I still have 6 finished tasks that are awaiting validation...

I have 2 still in progress but they aren't real. Some kind of handshake problem. My computer never started crunching on them. They will expire 29th at 9:38 UTC....so soon.

Profile Michael GutierrezProject donor
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Credit: 39,837,043
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Found 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Sapphire: Earned 20,000,000 credits (23,683,279)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SR5 LLR Amethyst: Earned 1,000,000 credits (1,246,270)SGS LLR Gold: Earned 500,000 credits (668,871)TRP LLR Ruby: Earned 2,000,000 credits (2,193,907)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,322,841)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)PPS Sieve Silver: Earned 100,000 credits (256,196)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Ruby: Earned 2,000,000 credits (3,676,038)PSA Silver: Earned 100,000 credits (108,393)
Message 144800 - Posted: 28 Oct 2020 | 23:39:11 UTC

Cleanup Status:
Oct 26: 4460 tasks outstanding; 1045 affecting individual (169) scoring positions; 52 affecting team (13) scoring positions.
Oct 27: 2224 tasks outstanding; 276 affecting individual (88) scoring positions; 19 affecting team (8) scoring positions.
Oct 28: 1331 tasks outstanding; 120 affecting individual (45) scoring positions; 11 affecting team (6) scoring positions.
Oct 29: 692 tasks outstanding; 40 affecting individual (23) scoring positions; 5 affecting team (4) scoring positions.
____________

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