PrimeGrid
Please visit donation page to help the project cover running costs for this month

Toggle Menu

Join PrimeGrid

Returning Participants

Community

Leader Boards

Results

Other

drummers-lowrise

Advanced search

Message boards : Number crunching : excessive downloads

Author Message
WayneKFord
Send message
Joined: 28 Jan 18
Posts: 16
ID: 972674
Credit: 26,305,078
RAC: 0
321 LLR Ruby: Earned 2,000,000 credits (2,088,832)Cullen LLR Ruby: Earned 2,000,000 credits (2,026,703)PPS LLR Ruby: Earned 2,000,000 credits (3,830,127)SoB LLR Turquoise: Earned 5,000,000 credits (5,281,193)SR5 LLR Ruby: Earned 2,000,000 credits (2,405,097)321 Sieve Turquoise: Earned 5,000,000 credits (6,497,715)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,060,921)AP 26/27 Ruby: Earned 2,000,000 credits (2,114,489)
Message 145083 - Posted: 8 Nov 2020 | 15:31:16 UTC

PrimeGrid seems to want to down load many more tasks than my computers are able to complete on time. The non-PG loading is very low on each of these, but they are always aborting tasks. It doesn't seem very efficient for PG to continue doing so. I'm not sure this is a comment or a question, assuming that I have control of the situation.

Profile JeppeSNProject donor
Avatar
Send message
Joined: 5 Apr 14
Posts: 1378
ID: 306875
Credit: 21,623,822
RAC: 0
Found 1 prime in the 2020 Tour de Primes321 LLR Gold: Earned 500,000 credits (529,293)Cullen LLR Gold: Earned 500,000 credits (611,298)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 (9,594,179)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 (105,212)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)PPS Sieve Bronze: Earned 10,000 credits (10,113)AP 26/27 Bronze: Earned 10,000 credits (12,129)GFN Amethyst: Earned 1,000,000 credits (1,674,106)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 145092 - Posted: 8 Nov 2020 | 16:49:40 UTC

Not an answer, but it depends on your Computing preferences, for example "Maintain enough work for an additional ... days", and your PrimeGrid settings, for example "Multi-threading: Max # of threads for each task". Each in the relevant "venue" (like default, home, Mercury, Venus) for that computer. Also depends on BOINC version and other things. /JeppeSN

GDB
Send message
Joined: 15 Nov 11
Posts: 240
ID: 119185
Credit: 2,577,314,587
RAC: 0
321 LLR Jade: Earned 10,000,000 credits (12,924,181)Cullen LLR Turquoise: Earned 5,000,000 credits (5,837,403)ESP LLR Turquoise: Earned 5,000,000 credits (5,398,406)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,474,599)PPS LLR Turquoise: Earned 5,000,000 credits (7,253,458)PSP LLR Turquoise: Earned 5,000,000 credits (6,084,153)SoB LLR Jade: Earned 10,000,000 credits (19,192,004)SR5 LLR Ruby: Earned 2,000,000 credits (3,158,684)SGS LLR Ruby: Earned 2,000,000 credits (3,121,612)TRP LLR Turquoise: Earned 5,000,000 credits (7,922,107)Woodall LLR Turquoise: Earned 5,000,000 credits (5,099,498)321 Sieve Turquoise: Earned 5,000,000 credits (5,834,160)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,647,915)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,373,349)PPS Sieve Double Silver: Earned 200,000,000 credits (217,760,089)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (4,080,038)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,803,337)AP 26/27 Double Bronze: Earned 100,000,000 credits (100,258,314)GFN Double Silver: Earned 200,000,000 credits (268,198,290)PSA Double Amethyst: Earned 1,000,000,000 credits (1,860,788,989)
Message 145112 - Posted: 9 Nov 2020 | 9:50:21 UTC - in response to Message 145092.

I find setting "Max # of simultaneous PrimeGrid tasks" in Job control section of
PrimeGrid preferences, to the most tasks you ever want to download will prevent accidents.

I do not recommend the "No limit" setting. If you have "No limit" set, there is always the possibility of downloading 100's jobs accidently.

I've learned my PrimeGrid lesson. I'm an experienced PrimeGrid user, and have accidently downloaded
100's of jobs more than once until I changed "No limit" to a reasonable max # of jobs.

____________

WayneKFord
Send message
Joined: 28 Jan 18
Posts: 16
ID: 972674
Credit: 26,305,078
RAC: 0
321 LLR Ruby: Earned 2,000,000 credits (2,088,832)Cullen LLR Ruby: Earned 2,000,000 credits (2,026,703)PPS LLR Ruby: Earned 2,000,000 credits (3,830,127)SoB LLR Turquoise: Earned 5,000,000 credits (5,281,193)SR5 LLR Ruby: Earned 2,000,000 credits (2,405,097)321 Sieve Turquoise: Earned 5,000,000 credits (6,497,715)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,060,921)AP 26/27 Ruby: Earned 2,000,000 credits (2,114,489)
Message 145159 - Posted: 11 Nov 2020 | 17:33:58 UTC - in response to Message 145112.

It seems curious that BOINC isn't better programmed by now to avoid this situation, though I never had the issue at S@H. Perhaps it isn't a huge problem for PG and so I shouldn't worry about it. I have gone back to 0 extra work, 0 days to see if the #aborts goes down. thx.

Profile mikey
Avatar
Send message
Joined: 17 Mar 09
Posts: 1241
ID: 37043
Credit: 516,298,063
RAC: 0
Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,038,739)Cullen LLR Ruby: Earned 2,000,000 credits (2,074,615)ESP LLR Ruby: Earned 2,000,000 credits (2,013,823)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,142,353)PPS LLR Turquoise: Earned 5,000,000 credits (5,225,319)PSP LLR Ruby: Earned 2,000,000 credits (2,049,284)SoB LLR Ruby: Earned 2,000,000 credits (2,700,268)SR5 LLR Ruby: Earned 2,000,000 credits (2,053,250)SGS LLR Turquoise: Earned 5,000,000 credits (5,147,768)TRP LLR Ruby: Earned 2,000,000 credits (2,025,737)Woodall LLR Ruby: Earned 2,000,000 credits (2,014,811)321 Sieve Sapphire: Earned 20,000,000 credits (23,770,672)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (944,431)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,813,253)PPS Sieve Double Silver: Earned 200,000,000 credits (339,665,412)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,446,797)AP 26/27 Sapphire: Earned 20,000,000 credits (33,140,471)GFN Sapphire: Earned 20,000,000 credits (42,696,054)PSA Sapphire: Earned 20,000,000 credits (20,457,430)
Message 145167 - Posted: 12 Nov 2020 | 0:11:44 UTC - in response to Message 145159.

It seems curious that BOINC isn't better programmed by now to avoid this situation, though I never had the issue at S@H. Perhaps it isn't a huge problem for PG and so I shouldn't worry about it. I have gone back to 0 extra work, 0 days to see if the #aborts goes down. thx.


Boinc was first made in in the 2000's, it's now almost 2 decades later, sure there have been upgrades but the basic idea regarding work computation is still in there. Until the Developers have a good reason to change things it may stay that way for awhile to come. There is a Developers mailing group if you'd like to suggest some changes, but as always one change can affect more than just one part of the whole.

Post to thread

Message boards : Number crunching : excessive downloads

[Return to PrimeGrid main page]
DNS Powered by DNSEXIT.COM
Copyright © 2005 - 2023 Rytis Slatkevičius (contact) and PrimeGrid community. Server load 0.00, 0.02, 0.00
Generated 23 Mar 2023 | 14:24:15 UTC