PrimeGrid Magellan 500th Anniversary Challenge
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- Marvin the Dalek
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PrimeGrid Magellan 500th Anniversary Challenge
Hi
The above has recently started, Magellan 500th Anniversary Challenge runs Nov 18 18:00:00 to Nov 28 17:59:59 (UTC).
If you're in for this make sure you've joined the team first!
These are long CPU only tasks and will multithread if allowed to - check preferences. I ran a couple of 5 thread versions and they nearly took a day. Currently trying 10 threads.
Good luck/
Mike
The above has recently started, Magellan 500th Anniversary Challenge runs Nov 18 18:00:00 to Nov 28 17:59:59 (UTC).
If you're in for this make sure you've joined the team first!
These are long CPU only tasks and will multithread if allowed to - check preferences. I ran a couple of 5 thread versions and they nearly took a day. Currently trying 10 threads.
Good luck/
Mike
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- UBT Forum Admin
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Re: PrimeGrid Magellan 500th Anniversary Challenge
Hi Mike
Thanks for the heads up.
I'll join in on this...as I was only crunching ODLK tasks...
There's a whole heap of info on this Challenge here:
http://www.primegrid.com/forum_thread.php?id=9400
Brief Summary of the above:
If anyone else is interested, the sub-projects you need to allow (on your PG Preferences page) are:
Cullen Prime Search LLR (CUL) - 14 day deadline - 20% long job credit bonus
and/or
Woodall Prime Search LLR (WOO) - 14 day deadline - 20% long job credit bonus
I would enable both in case one project runs out of work ... and obviously, for best results on the Challenge, do not crunch any other PG, or non-PG CPU tasks at the same time as these tasks are multi-threaded and could use up most of your CPUs cores...these tasks are pretty intensive so dial back any overclocking you are doing, unless you have super-dooper cooling systems.
You can set the "Max # of simultaneous PrimeGrid tasks" and "Multi-threading: Max # of threads for each task" settings on the Preferences page - so no need for app_config files anymore !!
Also: Make sure that "Use CPU" is enabled in your PG preferences.
Edit:
Individual standings are here: http://www.primegrid.com/challenge/2020 ... users.html
Team standings are here: http://www.primegrid.com/challenge/2020 ... teams.html
regards
Tim
Thanks for the heads up.
I'll join in on this...as I was only crunching ODLK tasks...
There's a whole heap of info on this Challenge here:
http://www.primegrid.com/forum_thread.php?id=9400
Brief Summary of the above:
If anyone else is interested, the sub-projects you need to allow (on your PG Preferences page) are:
Cullen Prime Search LLR (CUL) - 14 day deadline - 20% long job credit bonus
and/or
Woodall Prime Search LLR (WOO) - 14 day deadline - 20% long job credit bonus
I would enable both in case one project runs out of work ... and obviously, for best results on the Challenge, do not crunch any other PG, or non-PG CPU tasks at the same time as these tasks are multi-threaded and could use up most of your CPUs cores...these tasks are pretty intensive so dial back any overclocking you are doing, unless you have super-dooper cooling systems.
You can set the "Max # of simultaneous PrimeGrid tasks" and "Multi-threading: Max # of threads for each task" settings on the Preferences page - so no need for app_config files anymore !!
Also: Make sure that "Use CPU" is enabled in your PG preferences.
Edit:
Individual standings are here: http://www.primegrid.com/challenge/2020 ... users.html
Team standings are here: http://www.primegrid.com/challenge/2020 ... teams.html
regards
Tim
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- UBT Forum Admin
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Re: PrimeGrid Magellan 500th Anniversary Challenge
Hi all,
Challenge standings as of:
Last update: 2020-11-19 20:30:01
out of 187 active participants.
Last update: 2020-11-19 20:30:01
out of 56 active teams.
FWIW, I have 23 tasks, each of which are multi-threaded on 2 cores each. Estimated time to completion of these is between 3-6 days !!
So, I might see "two cycles" of tasks complete within the 10 day challenge, if I'm lucky !!
regards
Tim
Challenge standings as of:
Last update: 2020-11-19 20:30:01
Code: Select all
Rank Name Team Score Tasks
20 Homefarm UK BOINC Team 390 420.25 19
139 UBT - Mikeejones UK BOINC Team 21 777.75 1
Last update: 2020-11-19 20:30:01
Code: Select all
Rank Name Score Tasks
16 UK BOINC Team 412 197.99 20
FWIW, I have 23 tasks, each of which are multi-threaded on 2 cores each. Estimated time to completion of these is between 3-6 days !!
So, I might see "two cycles" of tasks complete within the 10 day challenge, if I'm lucky !!
regards
Tim
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- Marvin the Dalek
- Posts: 4396
- Joined: Wed Mar 15, 2006 12:00 am
- Location: North Wales
Re: PrimeGrid Magellan 500th Anniversary Challenge
HI
Currently running 12 threaded tasks and long Woodall versions taking about 17 hours each.
Mike
Currently running 12 threaded tasks and long Woodall versions taking about 17 hours each.
Mike
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- Marvin the Dalek
- Posts: 4396
- Joined: Wed Mar 15, 2006 12:00 am
- Location: North Wales
Re: PrimeGrid Magellan 500th Anniversary Challenge
Hi
Current standings after 2.5 days
Team position 20th out of 87
Mike
Current standings after 2.5 days
Code: Select all
27 Homefarm 973 169.94
183 UBT - Mikeejones 65 822.44
295 meddy2065 1 928.10
318 Rimmer161 687.81
329 Squire 484.27
333 CaffeinatedSloth 481.39
Mike
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- UBT Forum Admin
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Re: PrimeGrid Magellan 500th Anniversary Challenge
Hi MikeUBT - Mikee wrote: ↑Fri Nov 20, 2020 7:21 am HI
Currently running 12 threaded tasks and long Woodall versions taking about 17 hours each.
Mike
Lucky you...!! My geriatric CPU's have still yet to complete a single task
Most of my currently running tasks are only maybe 25%-30% through each one, though I do have one task on my quad-core host that is using all 4 cores (before I had a chance to tweak my preferences) and it should finish by tonight.
5pm Edit: This is a bit strange - my quad-core is now saying it'll take another 18 hours to complete....
Somehow, I also downloaded a 7-core task (on one of my Xeon hosts) and that might finish early tomorrow morning...
This Challenge is clearly only really suitable for up to date, faster CPUs compared to what my modest hosts have.
regards
Tim
Re: PrimeGrid Magellan 500th Anniversary Challenge
HI, These are a very demanding set of tasks.
They need lots of cores and AVX 512 to make any speed increase.
A 3950X using 15 cores at 3700Mhz takes 24000 secs.
the extreme I9 same core use, 14 in this case, takes 10500 secs. Very dramatic change.
1151489886 685466133 978470 21 Nov 2020 | 4:50:27 UTC 21 Nov 2020 | 10:44:35 UTC
Completed and validated (1st) [DC task] run time 10,564.67 cpu time 128,154.00 credit 20,465.70
Cullen (LLR) v9.00 (mt)
They need lots of cores and AVX 512 to make any speed increase.
A 3950X using 15 cores at 3700Mhz takes 24000 secs.
the extreme I9 same core use, 14 in this case, takes 10500 secs. Very dramatic change.
1151489886 685466133 978470 21 Nov 2020 | 4:50:27 UTC 21 Nov 2020 | 10:44:35 UTC
Completed and validated (1st) [DC task] run time 10,564.67 cpu time 128,154.00 credit 20,465.70
Cullen (LLR) v9.00 (mt)
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- UBT Forum Admin
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Re: PrimeGrid Magellan 500th Anniversary Challenge
Hi all
Latest stats:
Last update: 2020-11-21 22:00:02
out of 411 active participants.
Nice to see some more UBT members returning useful tasks and earning some credits.
Last update: 2020-11-21 22:00:01
Team position 20th out of 94 active teams.
regards
Tim
Latest stats:
Last update: 2020-11-21 22:00:02
Code: Select all
Rank Name Team Score Tasks
27 Homefarm UK BOINC Team 1 265 792.95 82
190 UBT - Mikeejones UK BOINC Team 87 922.60 6
273 UBT - Timbo UK BOINC Team 21 842.25 1
274 Paul Griffin UK BOINC Team 21 829.44 1
317 meddy2065 UK BOINC Team 4 482.49 28
340 Rimmer161 UK BOINC Team 1 333.85 8
358 CaffeinatedSloth UK BOINC Team 815.09 5
359 Squire UK BOINC Team 807.34 5
Nice to see some more UBT members returning useful tasks and earning some credits.
Last update: 2020-11-21 22:00:01
Code: Select all
Rank Name Score Tasks
20 UK BOINC Team 1 404 826.00 136
regards
Tim
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- UBT Forum Admin
- Posts: 9676
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
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Re: PrimeGrid Magellan 500th Anniversary Challenge
Hi all
Latest stats:
Last update: 2020-11-23 08:15:04
out of 503 active participants.
No further UBT members seem to have joined (though some might still be crunching through their first set of tasks).
Last update: 2020-11-23 08:15:04
Team position 20th out of 111 active teams.
regards
Tim
Latest stats:
Last update: 2020-11-23 08:15:04
Code: Select all
Rank Name Team Score Tasks
29 Homefarm UK BOINC Team 1 879 620.96 139
226 UBT - Mikeejones UK BOINC Team 109 941.33 7
262 UBT - Timbo UK BOINC Team 65 830.46 3
291 Paul Griffin UK BOINC Team 43 845.53 2
374 meddy2065 UK BOINC Team 5 943.62 37
412 Rimmer161 UK BOINC Team 1 333.85 8
435 CaffeinatedSloth UK BOINC Team 815.09 5
437 Squire UK BOINC Team 807.34 5
No further UBT members seem to have joined (though some might still be crunching through their first set of tasks).
Last update: 2020-11-23 08:15:04
Code: Select all
Rank Name Score Tasks
20 UK BOINC Team 2 108 138.18 206
regards
Tim
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- UBT Forum Admin
- Posts: 9676
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid Magellan 500th Anniversary Challenge
Hi all
Latest stats:
Last update: 2020-11-25 14:00:03
out of 625 active participants.
No further UBT members seem to have joined
Last update: 2020-11-25 13:45:02
Team position 22nd (down 2) out of 129 active teams.
regards
Tim
Latest stats:
Last update: 2020-11-25 14:00:03
Code: Select all
Rank Name Team Score Tasks
31 (-2) Homefarm UK BOINC Team 2 958 688.40 245
154 (+108) UBT - Timbo UK BOINC Team 371 604.40 19
256 (-30) UBT - Mikeejones UK BOINC Team 158 966.79 9
322 (-31) Paul Griffin UK BOINC Team 68 457.47 3
451 (-77) meddy2065 UK BOINC Team 5 943.62 37
499 (-87) Rimmer161 UK BOINC Team 1 333.85 8
537 (-102) CaffeinatedSloth UK BOINC Team 815.09 5
539 (-102) Squire UK BOINC Team 807.34 5
No further UBT members seem to have joined
Last update: 2020-11-25 13:45:02
Code: Select all
Rank Name Score Tasks
22 UK BOINC Team 3 566 616.95 331
regards
Tim