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Message boards : Generalized Cullen/Woodall prime search : llrGCW multi-threading

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Profile PenguinProject donor
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Joined: 14 Sep 12
Posts: 731
ID: 172547
Credit: 4,406,659,243
RAC: 6,655,098
Discovered 8 mega primesEliminated 1 conjecture "k"Discovered 1 AP26Found 1 prime in the 2019 Tour de PrimesFound 15 primes in the 2020 Tour de PrimesFound 15 primes in the 2021 Tour de PrimesFound 2 primes in the 2021 Tour de Primes Mountain StageFound 8 primes in the 2022 Tour de PrimesFound 8 primes in the 2023 Tour de PrimesFound 1 mega prime in the 2023 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (18,756,656)Cullen LLR Jade: Earned 10,000,000 credits (12,149,015)ESP LLR Jade: Earned 10,000,000 credits (15,204,046)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,627,948)PPS LLR Emerald: Earned 50,000,000 credits (93,282,776)PSP LLR Sapphire: Earned 20,000,000 credits (36,808,945)SoB LLR Ruby: Earned 2,000,000 credits (2,971,176)SR5 LLR Double Bronze: Earned 100,000,000 credits (111,380,714)SGS LLR Sapphire: Earned 20,000,000 credits (35,466,032)TRP LLR Sapphire: Earned 20,000,000 credits (27,849,537)Woodall LLR Jade: Earned 10,000,000 credits (10,813,070)321 Sieve (suspended) Sapphire: Earned 20,000,000 credits (23,909,932)Cullen/Woodall Sieve Double Silver: Earned 200,000,000 credits (201,178,315)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,018,833)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,456,903,951)TRP Sieve (suspended) Silver: Earned 100,000 credits (110,630)AP 26/27 Double Bronze: Earned 100,000,000 credits (179,763,909)GFN Double Gold: Earned 500,000,000 credits (941,612,291)WW (retired) Double Gold: Earned 500,000,000 credits (559,612,000)PSA Double Gold: Earned 500,000,000 credits (667,229,755)
Message 118537 - Posted: 10 Jun 2018 | 19:19:28 UTC

Having great success multi-threading SOB tasks, I decided to do some GCW ones.. But, no go. It won't use more than 1 core/thread...

I have this in my app_config.xml file:

<app_version>
<app_name>llrGCW</app_name>
<cmdline>-t 4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>


that's the same as my SOB lines here:

<app_version>
<app_name>llrSOB</app_name>
<cmdline>-t 4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>



The SOB ones are working with 4 threads, the llrGCW are still only using 1 core/thread.

Any ideas? I don't have the <app> section anymore because I was told it wasn't needed...only the app_version now... all works for pps sieving too but just doesn't seem to work for llrGCW.

ID: 118537 | Report as offensive
Profile PenguinProject donor
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Joined: 14 Sep 12
Posts: 731
ID: 172547
Credit: 4,406,659,243
RAC: 6,655,098
Discovered 8 mega primesEliminated 1 conjecture "k"Discovered 1 AP26Found 1 prime in the 2019 Tour de PrimesFound 15 primes in the 2020 Tour de PrimesFound 15 primes in the 2021 Tour de PrimesFound 2 primes in the 2021 Tour de Primes Mountain StageFound 8 primes in the 2022 Tour de PrimesFound 8 primes in the 2023 Tour de PrimesFound 1 mega prime in the 2023 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (18,756,656)Cullen LLR Jade: Earned 10,000,000 credits (12,149,015)ESP LLR Jade: Earned 10,000,000 credits (15,204,046)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,627,948)PPS LLR Emerald: Earned 50,000,000 credits (93,282,776)PSP LLR Sapphire: Earned 20,000,000 credits (36,808,945)SoB LLR Ruby: Earned 2,000,000 credits (2,971,176)SR5 LLR Double Bronze: Earned 100,000,000 credits (111,380,714)SGS LLR Sapphire: Earned 20,000,000 credits (35,466,032)TRP LLR Sapphire: Earned 20,000,000 credits (27,849,537)Woodall LLR Jade: Earned 10,000,000 credits (10,813,070)321 Sieve (suspended) Sapphire: Earned 20,000,000 credits (23,909,932)Cullen/Woodall Sieve Double Silver: Earned 200,000,000 credits (201,178,315)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,018,833)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,456,903,951)TRP Sieve (suspended) Silver: Earned 100,000 credits (110,630)AP 26/27 Double Bronze: Earned 100,000,000 credits (179,763,909)GFN Double Gold: Earned 500,000,000 credits (941,612,291)WW (retired) Double Gold: Earned 500,000,000 credits (559,612,000)PSA Double Gold: Earned 500,000,000 credits (667,229,755)
Message 118538 - Posted: 10 Jun 2018 | 19:21:50 UTC - in response to Message 118537.

Problem fixed itself... after a few boinc restarts... strange. I did restart it b4 when I had edited the app_config.

Works well now.

ID: 118538 | Report as offensive
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Joined: 3 Oct 16
Posts: 42
ID: 459294
Credit: 234,500,020
RAC: 15
Found 1 prime in the 2021 Tour de Primes321 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 (1,026,279)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,003,138)PPS LLR Ruby: Earned 2,000,000 credits (3,916,997)PSP LLR Amethyst: Earned 1,000,000 credits (1,181,184)SoB LLR Amethyst: Earned 1,000,000 credits (1,065,771)SR5 LLR Turquoise: Earned 5,000,000 credits (5,101,249)SGS LLR Amethyst: Earned 1,000,000 credits (1,200,480)TRP LLR Amethyst: Earned 1,000,000 credits (1,025,961)Woodall LLR Amethyst: Earned 1,000,000 credits (1,018,548)321 Sieve (suspended) Emerald: Earned 50,000,000 credits (50,073,998)Cullen/Woodall Sieve Silver: Earned 100,000 credits (130,059)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,201,726)PPS Sieve Emerald: Earned 50,000,000 credits (57,283,403)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,002,705)AP 26/27 Turquoise: Earned 5,000,000 credits (5,591,469)GFN Emerald: Earned 50,000,000 credits (50,603,982)WW (retired) Amethyst: Earned 1,000,000 credits (1,048,000)
Message 118554 - Posted: 11 Jun 2018 | 11:21:57 UTC - in response to Message 118538.

Sometimes a full reboot will also do good.

ID: 118554 | Report as offensive
Profile PenguinProject donor
Avatar
Send message
Joined: 14 Sep 12
Posts: 731
ID: 172547
Credit: 4,406,659,243
RAC: 6,655,098
Discovered 8 mega primesEliminated 1 conjecture "k"Discovered 1 AP26Found 1 prime in the 2019 Tour de PrimesFound 15 primes in the 2020 Tour de PrimesFound 15 primes in the 2021 Tour de PrimesFound 2 primes in the 2021 Tour de Primes Mountain StageFound 8 primes in the 2022 Tour de PrimesFound 8 primes in the 2023 Tour de PrimesFound 1 mega prime in the 2023 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (18,756,656)Cullen LLR Jade: Earned 10,000,000 credits (12,149,015)ESP LLR Jade: Earned 10,000,000 credits (15,204,046)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,627,948)PPS LLR Emerald: Earned 50,000,000 credits (93,282,776)PSP LLR Sapphire: Earned 20,000,000 credits (36,808,945)SoB LLR Ruby: Earned 2,000,000 credits (2,971,176)SR5 LLR Double Bronze: Earned 100,000,000 credits (111,380,714)SGS LLR Sapphire: Earned 20,000,000 credits (35,466,032)TRP LLR Sapphire: Earned 20,000,000 credits (27,849,537)Woodall LLR Jade: Earned 10,000,000 credits (10,813,070)321 Sieve (suspended) Sapphire: Earned 20,000,000 credits (23,909,932)Cullen/Woodall Sieve Double Silver: Earned 200,000,000 credits (201,178,315)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,018,833)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,456,903,951)TRP Sieve (suspended) Silver: Earned 100,000 credits (110,630)AP 26/27 Double Bronze: Earned 100,000,000 credits (179,763,909)GFN Double Gold: Earned 500,000,000 credits (941,612,291)WW (retired) Double Gold: Earned 500,000,000 credits (559,612,000)PSA Double Gold: Earned 500,000,000 credits (667,229,755)
Message 119042 - Posted: 26 Jun 2018 | 12:15:22 UTC - in response to Message 118554.

Sometimes a full reboot will also do good.


Agreed. Sometimes things need to reload.

ID: 119042 | Report as offensive

Message boards : Generalized Cullen/Woodall prime search : llrGCW multi-threading

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