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Message boards : 321 Prime Search : Minimum RAM requirement for 321 LLR?

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Profile mattozanProject donor
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Joined: 10 Mar 11
Posts: 826
ID: 90031
Credit: 704,297,346
RAC: 631,116
Discovered 2 mega primesFound 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 4 primes in the 2019 Tour de PrimesFound 2 primes in the 2019 Tour de Primes Mountain Stage321 LLR Ruby: Earned 2,000,000 credits (3,189,169)Cullen LLR Amethyst: Earned 1,000,000 credits (1,663,005)ESP LLR Turquoise: Earned 5,000,000 credits (5,114,292)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,621,320)PPS LLR Emerald: Earned 50,000,000 credits (58,205,793)PSP LLR Jade: Earned 10,000,000 credits (13,534,438)SoB LLR Jade: Earned 10,000,000 credits (11,546,729)SR5 LLR Jade: Earned 10,000,000 credits (17,388,417)SGS LLR Jade: Earned 10,000,000 credits (10,535,242)TRP LLR Turquoise: Earned 5,000,000 credits (6,096,919)Woodall LLR Amethyst: Earned 1,000,000 credits (1,534,611)321 Sieve Bronze: Earned 10,000 credits (17,666)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,165,870)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,012,635)PPS Sieve Double Silver: Earned 200,000,000 credits (307,065,842)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (727,064)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,187,678)AP 26/27 Emerald: Earned 50,000,000 credits (85,161,752)GFN Double Bronze: Earned 100,000,000 credits (123,603,829)PSA Emerald: Earned 50,000,000 credits (51,938,273)
Message 70844 - Posted: 13 Nov 2013 | 17:36:09 UTC

Does anyone if I can successfully crunch 321 LLR tasks using BOINC on a system with only 512 MB RAM? I think I've had problems with certain LLR tasks in the past on systems with less than 1 GB RAM, but I can't recall which ones.
____________

Proud member of Team Aggie the Pew


"Wir müssen wissen. Wir werden wissen."
"We must know, we shall know."
- David Hilbert, 1930

Profile DaveProject donor
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Joined: 13 Feb 12
Posts: 2582
ID: 130544
Credit: 804,885,566
RAC: 328,177
Found 2 primes in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,008,573)Cullen LLR Turquoise: Earned 5,000,000 credits (5,005,909)ESP LLR Turquoise: Earned 5,000,000 credits (5,303,526)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,202,873)PPS LLR Turquoise: Earned 5,000,000 credits (5,502,394)PSP LLR Turquoise: Earned 5,000,000 credits (5,021,564)SoB LLR Turquoise: Earned 5,000,000 credits (8,851,996)SR5 LLR Turquoise: Earned 5,000,000 credits (5,000,482)SGS LLR Turquoise: Earned 5,000,000 credits (5,000,035)TRP LLR Ruby: Earned 2,000,000 credits (4,132,029)Woodall LLR Ruby: Earned 2,000,000 credits (3,007,050)321 Sieve Ruby: Earned 2,000,000 credits (2,501,748)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (268,250)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,000,502)PPS Sieve Double Silver: Earned 200,000,000 credits (300,002,145)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,000,133)TRP Sieve (suspended) Jade: Earned 10,000,000 credits (10,000,970)AP 26/27 Double Bronze: Earned 100,000,000 credits (115,100,167)GFN Double Bronze: Earned 100,000,000 credits (100,000,025)PSA Double Silver: Earned 200,000,000 credits (200,000,001)
Message 70845 - Posted: 13 Nov 2013 | 17:49:07 UTC - in response to Message 70844.

Yes no trouble on my nearly-10-year-old laptop.

Profile mattozanProject donor
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Joined: 10 Mar 11
Posts: 826
ID: 90031
Credit: 704,297,346
RAC: 631,116
Discovered 2 mega primesFound 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 4 primes in the 2019 Tour de PrimesFound 2 primes in the 2019 Tour de Primes Mountain Stage321 LLR Ruby: Earned 2,000,000 credits (3,189,169)Cullen LLR Amethyst: Earned 1,000,000 credits (1,663,005)ESP LLR Turquoise: Earned 5,000,000 credits (5,114,292)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,621,320)PPS LLR Emerald: Earned 50,000,000 credits (58,205,793)PSP LLR Jade: Earned 10,000,000 credits (13,534,438)SoB LLR Jade: Earned 10,000,000 credits (11,546,729)SR5 LLR Jade: Earned 10,000,000 credits (17,388,417)SGS LLR Jade: Earned 10,000,000 credits (10,535,242)TRP LLR Turquoise: Earned 5,000,000 credits (6,096,919)Woodall LLR Amethyst: Earned 1,000,000 credits (1,534,611)321 Sieve Bronze: Earned 10,000 credits (17,666)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,165,870)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,012,635)PPS Sieve Double Silver: Earned 200,000,000 credits (307,065,842)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (727,064)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,187,678)AP 26/27 Emerald: Earned 50,000,000 credits (85,161,752)GFN Double Bronze: Earned 100,000,000 credits (123,603,829)PSA Emerald: Earned 50,000,000 credits (51,938,273)
Message 70848 - Posted: 13 Nov 2013 | 18:12:29 UTC - in response to Message 70845.

Yes no trouble on my nearly-10-year-old laptop.

Fantastic! Thanks for the info. Rackspace Cloud, here I come!

____________

Proud member of Team Aggie the Pew


"Wir müssen wissen. Wir werden wissen."
"We must know, we shall know."
- David Hilbert, 1930

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 12940
ID: 53948
Credit: 195,680,320
RAC: 157,558
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 Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)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 Turquoise: Earned 5,000,000 credits (6,763,918)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)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 (20,110,788)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 (10,110,217)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 70849 - Posted: 13 Nov 2013 | 18:25:31 UTC

LLR tasks typically take less than 100 MB per instance, so even running 2 cores (and maybe even 4 if you're running linux rather than windows) should work fine with 512 MB.

You didn't say how many cores this computer has, but since you don't find many recent computers with 512 MB of RAM (you don't even find phones with 512MB of ram!!!), if it's an old computer with only 1 or 2 cores, you should be fine.
____________
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Message boards : 321 Prime Search : Minimum RAM requirement for 321 LLR?

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