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Message boards : Generalized Fermat Prime Search : Because I am on a weird "let's try this" mode

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Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 152192 - Posted: 10 Nov 2021 | 15:58:02 UTC

GEN21 MT CPU, I am wondering if my 10980XE do better with two units and 9 cores, or one unit and 18 cores?
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 13804
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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 2 mega primesFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 2 primes in the 2021 Tour de PrimesFound 2 primes in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de PrimesFound 1 prime in the 2022 Tour de Primes Mountain Stage321 LLR Turquoise: Earned 5,000,000 credits (6,638,389)Cullen LLR Turquoise: Earned 5,000,000 credits (5,038,114)ESP LLR Turquoise: Earned 5,000,000 credits (6,177,890)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,094,541)PPS LLR Sapphire: Earned 20,000,000 credits (23,642,050)PSP LLR Turquoise: Earned 5,000,000 credits (7,956,186)SoB LLR Sapphire: Earned 20,000,000 credits (36,067,618)SR5 LLR Jade: Earned 10,000,000 credits (12,645,567)SGS LLR Turquoise: Earned 5,000,000 credits (5,037,630)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Turquoise: Earned 5,000,000 credits (5,032,821)321 Sieve (suspended) 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 (10,902,645)GFN Emerald: Earned 50,000,000 credits (92,455,703)WW Emerald: Earned 50,000,000 credits (65,888,000)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 152193 - Posted: 10 Nov 2021 | 17:09:24 UTC - in response to Message 152192.

GEN21 MT CPU, I am wondering if my 10980XE do better with two units and 9 cores, or one unit and 18 cores?


I am trying, and failing, to recall if MT still works on GFN-21.
____________
My lucky number is 75898524288+1

MonkeydeeProject donor
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Joined: 8 Dec 13
Posts: 506
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Credit: 1,121,376,301
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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 PrimesFound 2 primes in the 2021 Tour de PrimesFound 3 primes in the 2022 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (11,864,134)Cullen LLR Jade: Earned 10,000,000 credits (10,012,652)ESP LLR Jade: Earned 10,000,000 credits (10,724,918)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,022,217)PPS LLR Sapphire: Earned 20,000,000 credits (35,283,765)PSP LLR Sapphire: Earned 20,000,000 credits (20,092,383)SoB LLR Sapphire: Earned 20,000,000 credits (20,008,825)SR5 LLR Jade: Earned 10,000,000 credits (19,978,020)SGS LLR Jade: Earned 10,000,000 credits (12,292,894)TRP LLR Jade: Earned 10,000,000 credits (10,077,940)Woodall LLR Jade: Earned 10,000,000 credits (10,011,525)321 Sieve (suspended) 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 Silver: Earned 200,000,000 credits (200,105,931)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 Double Silver: Earned 200,000,000 credits (200,427,682)GFN Double Silver: Earned 200,000,000 credits (204,941,309)WW Double Silver: Earned 200,000,000 credits (311,372,000)PSA Turquoise: Earned 5,000,000 credits (7,033,845)
Message 152196 - Posted: 10 Nov 2021 | 20:50:56 UTC

According to this post from Yves Gallot a GFN21 CPU task should use about 16MB of cache. The 10980XE has 24.75MB total.
So it is likely best to run one task on all 18 cores, and it might be better again to run one task on all 36 threads. Something to try anyway.
____________
My Primes
Badge Score: 4*2 + 6*2 + 7*8 + 8*4 + 11*4 = 152

Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 152197 - Posted: 10 Nov 2021 | 23:08:35 UTC - in response to Message 152193.

I am trying, and failing, to recall if MT still works on GFN-21.

GFN-21 is still advertised on home screen, and there are stats of CPU, so it looks like it to me.
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

Profile NickProject donor
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Joined: 11 Jul 11
Posts: 1955
ID: 105020
Credit: 5,792,869,204
RAC: 32,476,299
Discovered 9 mega primesFound 5 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de PrimesFound 4 primes in the 2021 Tour de PrimesFound 2 mega primes in the 2021 Tour de PrimesFound 3 primes in the 2022 Tour de Primes321 LLR Sapphire: Earned 20,000,000 credits (46,259,323)Cullen LLR Emerald: Earned 50,000,000 credits (50,743,293)ESP LLR Emerald: Earned 50,000,000 credits (50,849,415)Generalized Cullen/Woodall LLR Emerald: Earned 50,000,000 credits (50,473,530)PPS LLR Emerald: Earned 50,000,000 credits (78,166,592)PSP LLR Emerald: Earned 50,000,000 credits (51,069,305)SoB LLR Emerald: Earned 50,000,000 credits (51,885,310)SR5 LLR Emerald: Earned 50,000,000 credits (50,409,361)SGS LLR Sapphire: Earned 20,000,000 credits (20,482,069)TRP LLR Sapphire: Earned 20,000,000 credits (20,307,419)Woodall LLR Emerald: Earned 50,000,000 credits (51,058,101)321 Sieve (suspended) 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 (636,387,711)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Emerald: Earned 50,000,000 credits (50,339,393)GFN Double Gold: Earned 500,000,000 credits (591,721,141)WW Double Ruby: Earned 2,000,000,000 credits (3,966,972,000)
Message 152199 - Posted: 11 Nov 2021 | 4:46:37 UTC - in response to Message 152192.
Last modified: 11 Nov 2021 | 4:55:45 UTC

If it is similar to other ~16 MB tasks - run 2 each of 9 threads.
It should be totally OK to run 2 x 8 thread tasks and keep a couple of threads for yourself.

Profile NickProject donor
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Joined: 11 Jul 11
Posts: 1955
ID: 105020
Credit: 5,792,869,204
RAC: 32,476,299
Discovered 9 mega primesFound 5 primes in the 2020 Tour de PrimesFound 2 mega primes in the 2020 Tour de PrimesFound 4 primes in the 2021 Tour de PrimesFound 2 mega primes in the 2021 Tour de PrimesFound 3 primes in the 2022 Tour de Primes321 LLR Sapphire: Earned 20,000,000 credits (46,259,323)Cullen LLR Emerald: Earned 50,000,000 credits (50,743,293)ESP LLR Emerald: Earned 50,000,000 credits (50,849,415)Generalized Cullen/Woodall LLR Emerald: Earned 50,000,000 credits (50,473,530)PPS LLR Emerald: Earned 50,000,000 credits (78,166,592)PSP LLR Emerald: Earned 50,000,000 credits (51,069,305)SoB LLR Emerald: Earned 50,000,000 credits (51,885,310)SR5 LLR Emerald: Earned 50,000,000 credits (50,409,361)SGS LLR Sapphire: Earned 20,000,000 credits (20,482,069)TRP LLR Sapphire: Earned 20,000,000 credits (20,307,419)Woodall LLR Emerald: Earned 50,000,000 credits (51,058,101)321 Sieve (suspended) 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 (636,387,711)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Emerald: Earned 50,000,000 credits (50,339,393)GFN Double Gold: Earned 500,000,000 credits (591,721,141)WW Double Ruby: Earned 2,000,000,000 credits (3,966,972,000)
Message 152200 - Posted: 11 Nov 2021 | 7:12:24 UTC
Last modified: 11 Nov 2021 | 7:14:17 UTC

I am going to amend previous - I don't know.
What happens with the task on the GPU?
Does that use CPU cache?

Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 152207 - Posted: 11 Nov 2021 | 21:12:07 UTC

This does not seem to work

<app_config> <app> <app_version> <name>genefer</name> <plan_class>cpuGFN21</plan_class> <cmdline>-nt 18</cmdline> <avg_ncpus>18</avg_ncpus> </app_version> </app> </app_config>

The error I receive is:
Your app_config.xml file refers to an unknown application ''. Known applications: 'genefer20', 'genefer16', 'genefer17mega', 'ww', 'llrPSP', 'llrTRP', 'llrCUL', 'llrSOB', 'genefer15', 'genefer_extreme', 'llrGCW', 'genefer18', 'genefer'
Which show the genefer name that I am using.

____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

MonkeydeeProject donor
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Joined: 8 Dec 13
Posts: 506
ID: 284516
Credit: 1,121,376,301
RAC: 1,862,598
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 PrimesFound 2 primes in the 2021 Tour de PrimesFound 3 primes in the 2022 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (11,864,134)Cullen LLR Jade: Earned 10,000,000 credits (10,012,652)ESP LLR Jade: Earned 10,000,000 credits (10,724,918)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,022,217)PPS LLR Sapphire: Earned 20,000,000 credits (35,283,765)PSP LLR Sapphire: Earned 20,000,000 credits (20,092,383)SoB LLR Sapphire: Earned 20,000,000 credits (20,008,825)SR5 LLR Jade: Earned 10,000,000 credits (19,978,020)SGS LLR Jade: Earned 10,000,000 credits (12,292,894)TRP LLR Jade: Earned 10,000,000 credits (10,077,940)Woodall LLR Jade: Earned 10,000,000 credits (10,011,525)321 Sieve (suspended) 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 Silver: Earned 200,000,000 credits (200,105,931)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 Double Silver: Earned 200,000,000 credits (200,427,682)GFN Double Silver: Earned 200,000,000 credits (204,941,309)WW Double Silver: Earned 200,000,000 credits (311,372,000)PSA Turquoise: Earned 5,000,000 credits (7,033,845)
Message 152209 - Posted: 11 Nov 2021 | 21:51:26 UTC - in response to Message 152207.

This does not seem to work
<app_config> <app> <app_version> <name>genefer</name> <plan_class>cpuGFN21</plan_class> <cmdline>-nt 18</cmdline> <avg_ncpus>18</avg_ncpus> </app_version> </app> </app_config>

The error I receive is:
Your app_config.xml file refers to an unknown application ''. Known applications: 'genefer20', 'genefer16', 'genefer17mega', 'ww', 'llrPSP', 'llrTRP', 'llrCUL', 'llrSOB', 'genefer15', 'genefer_extreme', 'llrGCW', 'genefer18', 'genefer'
Which show the genefer name that I am using.


Try this one:

<app_config>
<app_version>
<app_name>genefer</app_name>
<cmdline>-nt 4</cmdline>
<plan_class>cpuGFN21</plan_class>
<avg_ncpus>4</avg_ncpus>
</app_version>
</app_config>

That is one I've successfully used in the past. Change the 4's to 18's and you should be good to go.
You may still get an error like the one you've mentioned if you've never run GFN21 on that system before. But that's okay and you can ignore it.
____________
My Primes
Badge Score: 4*2 + 6*2 + 7*8 + 8*4 + 11*4 = 152

Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 152210 - Posted: 11 Nov 2021 | 22:17:18 UTC - in response to Message 152209.
Last modified: 11 Nov 2021 | 22:17:40 UTC



Try this one:

<app_config>
<app_version>
<app_name>genefer</app_name>
<cmdline>-nt 4</cmdline>
<plan_class>cpuGFN21</plan_class>
<avg_ncpus>4</avg_ncpus>
</app_version>
</app_config>

That is one I've successfully used in the past. Change the 4's to 18's and you should be good to go.
You may still get an error like the one you've mentioned if you've never run GFN21 on that system before. But that's okay and you can ignore it.

That is the one I had originally, but it downloaded and was running 18 tasks.
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 152211 - Posted: 11 Nov 2021 | 22:26:45 UTC

Figured it out. Had to go before the GPU ones I had in the list, now it worked. Still downloaded 18 the first time, but says running 18 CPU, so I aborted the other 17 and it should hopefully only grab one at a time afterward.
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

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Joined: 10 May 09
Posts: 787
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Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 152292 - Posted: 16 Nov 2021 | 12:33:46 UTC

Running 18 cores, and it is running along well. I finish them faster than the DYFL ones on my GPU. This rig currently is only doing crunching (yes, I know such a high end machine just for crunching, but circumstances...). I am amazed at the speed of this machine and the work it puts out.
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 152789 - Posted: 25 Dec 2021 | 15:54:11 UTC

Reusing a thread instead of creating a new one.
Curiosity has me wondering why more GFN cannot be run CPU MT? If we have one that can do it, and it runs really well, what makes the others not as desirable to do so? I'd love to be able to push out some of the larger GFN quicker on CPU.
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 153021 - Posted: 2 Jan 2022 | 18:27:31 UTC - in response to Message 152789.

Reusing a thread instead of creating a new one.
Curiosity has me wondering why more GFN cannot be run CPU MT? If we have one that can do it, and it runs really well, what makes the others not as desirable to do so? I'd love to be able to push out some of the larger GFN quicker on CPU.

Curiosity has me wondering why this has not been answered?
____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

SeanHsu
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Joined: 17 Dec 20
Posts: 28
ID: 1334617
Credit: 122,183,283
RAC: 75,994
Discovered 2 mega primes321 LLR Amethyst: Earned 1,000,000 credits (1,002,181)Cullen LLR Amethyst: Earned 1,000,000 credits (1,015,918)ESP LLR Amethyst: Earned 1,000,000 credits (1,820,068)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,080,001)PPS LLR Turquoise: Earned 5,000,000 credits (9,042,521)PSP LLR Jade: Earned 10,000,000 credits (10,049,841)SoB LLR Jade: Earned 10,000,000 credits (10,057,162)SR5 LLR Amethyst: Earned 1,000,000 credits (1,047,843)SGS LLR Amethyst: Earned 1,000,000 credits (1,131,310)TRP LLR Amethyst: Earned 1,000,000 credits (1,021,618)Woodall LLR Amethyst: Earned 1,000,000 credits (1,012,949)PPS Sieve Jade: Earned 10,000,000 credits (11,906,372)AP 26/27 Jade: Earned 10,000,000 credits (10,002,382)GFN Emerald: Earned 50,000,000 credits (51,993,118)WW Jade: Earned 10,000,000 credits (10,000,000)
Message 153435 - Posted: 19 Jan 2022 | 11:55:21 UTC - in response to Message 153021.

https://www.primegrid.com/forum_thread.php?id=9821&nowrap=true#153138

Yves Gallot said:

Multithreading is not needed for GFN-17. The data size is 2 MB. On Intel processors the L3 cache size is #cores * 2MB and on AMD CPU it is #cores * 2MB or * 4MB or more.


I guess it's meant to utilize as much cache available on your CPU to improve your throughput.

Profile Pooh Bear 27Project donor
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Joined: 10 May 09
Posts: 787
ID: 39821
Credit: 1,459,391,715
RAC: 1,440,395
Discovered 2 mega primesEliminated 1 conjecture "k"Discovered 1 twin prime2022 Tour de Primes largest primeFound 1 prime in the 2022 Tour de PrimesFound 1 mega prime in the 2022 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,709,103)Cullen LLR Turquoise: Earned 5,000,000 credits (7,681,452)ESP LLR Turquoise: Earned 5,000,000 credits (5,421,149)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (10,267,839)PPS LLR Sapphire: Earned 20,000,000 credits (24,198,975)PSP LLR Jade: Earned 10,000,000 credits (12,783,817)SoB LLR Jade: Earned 10,000,000 credits (13,332,361)SR5 LLR Turquoise: Earned 5,000,000 credits (5,248,659)SGS LLR Turquoise: Earned 5,000,000 credits (6,878,856)TRP LLR Jade: Earned 10,000,000 credits (11,153,506)Woodall LLR Turquoise: Earned 5,000,000 credits (9,224,032)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,000,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,000,977)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,843,367)PPS Sieve Emerald: Earned 50,000,000 credits (80,503,891)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,473,750)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,243,608)AP 26/27 Jade: Earned 10,000,000 credits (12,741,619)GFN Double Silver: Earned 200,000,000 credits (494,078,005)WW Double Gold: Earned 500,000,000 credits (728,564,000)PSA Turquoise: Earned 5,000,000 credits (5,042,125)
Message 153438 - Posted: 19 Jan 2022 | 14:37:14 UTC - in response to Message 153435.

I guess it's meant to utilize as much cache available on your CPU to improve your throughput.

I was looking at 19 and 20 mainly, I know 17 and 18 are fairly quick.

____________
My lucky numbers are 121*2^4553899-1 and 3756801695685*2^666669±1
My movie https://vimeo.com/manage/videos/502242

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Message boards : Generalized Fermat Prime Search : Because I am on a weird "let's try this" mode

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