PrimeGrid's 2020 Challenge Series International Education Day Challenge
-
- Marvin the Dalek
- Posts: 4402
- Joined: Wed Mar 15, 2006 12:00 am
- Location: North Wales
PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi
Just as a warm up for the WCG challenge (next post) how about a quick one day spurt on this?
Mike
PrimeGrid's 2020 Challenge Series
International Education Day
Challenge
321 Sieve (321-Sieve) CPU only
In observance of UNESCO's International Day of Education, PrimeGrid will be running a 1-day challenge on 321-sieve. The Challenge will be on January 24th from 00:00:00 UTC until 23:59:59 UTC.
To participate in the Challenge, please select only the 321-Sieve subproject in your PrimeGrid preferences section.
Application builds are available for the following:
Microsoft Windows (98 or later) running on an Intel x86-compatible CPU
Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU
Linux running on an Intel x86-compatible CPU
Linux running on an AMD x86_64 or Intel EM64T CPU
Mac OS 10.5+ running on an Intel 64-bit CPU
Just as a warm up for the WCG challenge (next post) how about a quick one day spurt on this?
Mike
PrimeGrid's 2020 Challenge Series
International Education Day
Challenge
321 Sieve (321-Sieve) CPU only
In observance of UNESCO's International Day of Education, PrimeGrid will be running a 1-day challenge on 321-sieve. The Challenge will be on January 24th from 00:00:00 UTC until 23:59:59 UTC.
To participate in the Challenge, please select only the 321-Sieve subproject in your PrimeGrid preferences section.
Application builds are available for the following:
Microsoft Windows (98 or later) running on an Intel x86-compatible CPU
Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU
Linux running on an Intel x86-compatible CPU
Linux running on an AMD x86_64 or Intel EM64T CPU
Mac OS 10.5+ running on an Intel 64-bit CPU
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Thanks for the info / tips. As I probably won’t be up at midnight, I might need to suspend other tasks and block network until just after midnight I guess?
I will probably participate.
I will probably participate.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
I'm in 
Tasks take roughly an hour on reasonably recent hardware for ~600 credits.
I'm not going to be up at midnight either so I'll probably just set things going early and accept that some tasks will be before and after the sprint. No point in having cores idle, the FB marathon can always use the extra credits.

Tasks take roughly an hour on reasonably recent hardware for ~600 credits.
I'm not going to be up at midnight either so I'll probably just set things going early and accept that some tasks will be before and after the sprint. No point in having cores idle, the FB marathon can always use the extra credits.

-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi all
I'll be taking part too...and as a tip make sure you only allow the "321-Sieve" sub-project, as there is another one called "321 Prime Search LLR" and those tasks are considerably longer AND any credits earned from them will not be counted on this Challenge.
regards
Tim
I'll be taking part too...and as a tip make sure you only allow the "321-Sieve" sub-project, as there is another one called "321 Prime Search LLR" and those tasks are considerably longer AND any credits earned from them will not be counted on this Challenge.
regards
Tim
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Cool, thanks for both sets of info.
With 1h tasks, you’ll still have a problem because tasks are already downloaded and cached right?
With 1h tasks, you’ll still have a problem because tasks are already downloaded and cached right?
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Set the "store at least" / "store additional" to 0/0 or set the project resource share to 0.
The host will only download tasks when it's got free cores, ie. No cache.
As soon as a core becomes available after midnight then a counting task will be downloaded.
The host will only download tasks when it's got free cores, ie. No cache.
As soon as a core becomes available after midnight then a counting task will be downloaded.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Got it. Haven’t tried that one before!
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi all
Just got home (having set my PCs to download tasks all of today as I didn't know what time I'd get home) - and now just before this Challenge starts, I find I have NO 321 Sieve tasks...and none of my CPs have had any all day long...
So, I've lost one days worth of 50 CPU's crunching (irrespective of which project) coz I'd set all other CPU projects to "no new work" so PG would have some (even though they would not count, but still helps the Marathon).
I'm hoping that PG has held back tasks until 00:00 so with luck my PCs will get some work. If not then I'm not going to bother with this.
Update at Friday 00:11
And lo and behold, I've got some tasks !!
regards
Grumpy Tim
Just got home (having set my PCs to download tasks all of today as I didn't know what time I'd get home) - and now just before this Challenge starts, I find I have NO 321 Sieve tasks...and none of my CPs have had any all day long...

So, I've lost one days worth of 50 CPU's crunching (irrespective of which project) coz I'd set all other CPU projects to "no new work" so PG would have some (even though they would not count, but still helps the Marathon).
I'm hoping that PG has held back tasks until 00:00 so with luck my PCs will get some work. If not then I'm not going to bother with this.
Update at Friday 00:11
And lo and behold, I've got some tasks !!

regards
Grumpy Tim

-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi all
Here's a link to the stats for:
Individuals:
http://www.primegrid.com/challenge/2020 ... users.html
and
Teams:
http://www.primegrid.com/challenge/2020 ... teams.html
As of 02:45am, there are 69 teams registered and UBT is in 16th place.
(Only teams with more than 100k credits listed)
Good luck !!
regards
Tim
Here's a link to the stats for:
Individuals:
http://www.primegrid.com/challenge/2020 ... users.html
and
Teams:
http://www.primegrid.com/challenge/2020 ... teams.html
As of 02:45am, there are 69 teams registered and UBT is in 16th place.
Code: Select all
Rank Name Score Tasks
1 Aggie The Pew 1 603 387.67 2 629
2 Czech National Team 1 522 882.85 2 497
3 The Scottish Boinc Team 966 667.73 1 585
4 SETI.Germany 955 689.79 1 567
5 Sicituradastra. 779 433.03 1 278
6 [H]ard|OCP 608 665.23 998
7 Antarctic Crunchers 523 281.33 858
8 BOINC@MIXI 405 573.53 665
9 Crunching@EVGA 387 886.86 636
10 TeAm AnandTech 361 661.81 593
11 Team 2ch 254 322.05 417
12 AMD Users 248 223.20 407
13 Rechenkraft.net 233 585.96 383
14 BOINCstats 198 822.51 326
15 Metal Archives 178 696.31 293
16 UK BOINC Team 150 641.60 247
17 Ultimate Chaos 137 224.13 225
18 BOINC@Denmark 135 394.47 222
19 BOINC@AUSTRALIA 121 367.12 199
20 Russia 118 927.58 195
21 Ars Technica 116 488.04 191
22 Ukraine 114 658.38 188
23 Noobs Of Kryta [NOOB] 101 240.91 166
24 Alien Prime Cult 100 021.14 164
Good luck !!
regards
Tim
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Note that the reason why TSBT are in 3rd place is because they have 2 guests in #1 and #4 place on the individual stats:
For UBT we have:
Hopefully more will join in for UBT - if you are not listed then please check that you are crunching the right tasks - you might also need to ensure your stats are being exported.
regards
Tim
Code: Select all
Rank Name Team Score Tasks
1 davidBAM The Scottish Boinc Team 519 622.02 852
.
4 Bowmore The Scottish Boinc Team 368 370.54 604
.
24 scole of TSBT The Scottish Boinc Team 139 053.78 228
.
53 Gibson Praise The Scottish Boinc Team 75 625.74 124
For UBT we have:
Code: Select all
Rank Name Team Score Tasks
38 Homefarm UK BOINC Team 100 631.03 165
.
84 Woodles UK BOINC Team 39 642.53 65
.
107 UBT - Timbo UK BOINC Team 28 664.60 47
regards
Tim
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Geeze - sorry folks - somehow I totally screwed up the start time and had in my head that it was starting tonight. I even started winding down caches last night in preparation. Ooooops.
I should be able to flip this morning before heading to work ...
I should be able to flip this morning before heading to work ...
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
I'm up and live, so will still be there for about 2/3rds of the sprint.
Good to see Richard (Homefarm) in there again. Richard - if you're about - are you specifically crunching 321 tasks right now or are you just usually crunching it?
Good to see Richard (Homefarm) in there again. Richard - if you're about - are you specifically crunching 321 tasks right now or are you just usually crunching it?
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Tim,
I had my usual projects set to resource share of zero and PrimeGrid set to 1,000 but with no projects selected.
The usual tasks continued with zero cache until I enabled 321 Sieve on the PrimeGrid profile at around 10 PM. PrimeGrid 321 tasks downloaded from about 10:15 PM so I'm not sure why you didn't get any tasks during the day? Still, you're heading up the individual charts nicely now.
Teams
UBT up to 15th place
TSBT down to fourth. Only teams with > 500,000 listed.
Individuals
Only the top 400 users listed, other crunchers are available.
(DavidBAM is one of the stalwarts of TSBT, "Bowmore" is an alter-ego of Bryan from SUSA)
Looks like Richard is doing a good job for UBT
I had my usual projects set to resource share of zero and PrimeGrid set to 1,000 but with no projects selected.
The usual tasks continued with zero cache until I enabled 321 Sieve on the PrimeGrid profile at around 10 PM. PrimeGrid 321 tasks downloaded from about 10:15 PM so I'm not sure why you didn't get any tasks during the day? Still, you're heading up the individual charts nicely now.
Teams
Code: Select all
1 Aggie The Pew 6 269 617.80 10 280
2 Czech National Team 6 094 580.81 9 993
3 [H]ard|OCP 4 223 453.63 6 925
4 The Scottish Boinc Team 4 092 328.35 6 710
5 SETI.Germany 3 873 989.52 6 352
6 Sicituradastra. 2 742 652.85 4 497
7 Antarctic Crunchers 2 001 642.57 3 282
8 Crunching@EVGA 1 698 529.73 2 785
9 TeAm AnandTech 1 644 859.85 2 697
10 BOINC@MIXI 1 421 641.94 2 331
11 AMD Users 1 158 781.50 1 900
12 Rechenkraft.net 950 200.83 1 558
13 Team 2ch 821 515.10 1 347
14 BOINCstats 702 587.52 1 152
15 UK BOINC Team 672 703.16 1 103
16 Metal Archivesv 610 494.89 1 001
17 BOINC@AUSTRALIA 522 671.45 857

Individuals
Code: Select all
45 Homefarm 331 777.44 544
68 Woodles 198 212.63 325
85 UBT - Timbo 143 322.98 235
311 Rimmer161 8 538.39 14
336 meddy2065 4 879.08 8
(DavidBAM is one of the stalwarts of TSBT, "Bowmore" is an alter-ego of Bryan from SUSA)
Looks like Richard is doing a good job for UBT

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Well that's one less person who might beat meDamien Healy wrote: ↑Fri Jan 24, 2020 6:52 am Geeze - sorry folks - somehow I totally screwed up the start time and had in my head that it was starting tonight. I even started winding down caches last night in preparation. Ooooops.

... Or maybe notDamien Healy wrote: ↑Fri Jan 24, 2020 7:47 am I'm up and live, so will still be there for about 2/3rds of the sprint.

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Not often I beat you Mark
I need to try harder 
The 2990x looks to be fully utilised on this application, so that’s a plus. Given the strange memory architecture, I’m never sure if it will be fine or be hobbled by lack of internal data througput.


The 2990x looks to be fully utilised on this application, so that’s a plus. Given the strange memory architecture, I’m never sure if it will be fine or be hobbled by lack of internal data througput.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Yes, yes you do

From other users, you should be turning out 64 workunits every 50 minutes or soDamien Healy wrote: ↑Fri Jan 24, 2020 8:52 amThe 2990x looks to be fully utilised on this application, so that’s a plus. Given the strange memory architecture, I’m never sure if it will be fine or be hobbled by lack of internal data throughput.


Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Teams
UBT up another place to fourteenth.
Individuals
And Damien joins the ranks, not bad for two hours output 
Code: Select all
Rank Name Score Tasks
1 Aggie The Pew 7,460,113.32 12,232
2 Czech National Team 7,436,937.69 12,194
3 [H]ard|OCP 5,141,330.55 8,430
4 The Scottish Boinc Team 4,867,492.19 7,981
5 SETI.Germany 4,644,274.28 7,615
6 Sicituradastra 3,272,642.91 5,366
7 Antarctic Crunchers 2,379,771.27 3,902
8 Crunching@EVGA 2,074,828.77 3,402
9 TeAm AnandTech 1,951,022.12 3,199
10 BOINC@MIXI 1,652,788.35 2,710
11 AMD Users 1,374,680.79 2,254
12 Rechenkraft.net 1,147,803.57 1,882
13 Team 2ch 952,640.37 1,562
14 UK BOINC Team 878,234.40 1,440
15 BOINCstats 841,031.42 1,379
16 Metal Archives 697,708.44 1,144
17 BOINC@AUSTRALIA 634,280.40 1,040
18 Alien Prime Cult 601,346.61 986
19 Ultimate Chaos 579,390.75 950
20 Chinese Dream 567,193.05 930
21 Ukraine 562,923.86 923
22 BOINC@Denmark 550,116.27 902
Individuals
Code: Select all
Rank Name Score Tasks
45 Homefarm 381,788.01 626
67 Woodles 237,245.27 389
94 UBT - Timbo 153,081.14 251
136 damienhealy 87,823.44 144
312 Rimmer161 10,368.05 17
333 meddy2065 7,928.51 13

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Rimmer joined in too I see! Not sure I’ve seen Meddy before?
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Dave has indeed, not seen him around here much recently.
meddy ran SETI and Rosetta in the past but looks to be purely PrimeGrid these days but swapped over to 321 this morning so an active participant.
meddy ran SETI and Rosetta in the past but looks to be purely PrimeGrid these days but swapped over to 321 this morning so an active participant.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Teams
UBT up another place to thirteenth, making steady progress.
Individuals
Damien shooting up the ranks and TroubledBunny joins in the fun.
Code: Select all
Rank Name Score Tasks
1 Czech National Team 9,820,368.27 16,102
2 Aggie The Pew 9,617,886.45 15,770
3 [H]ard|OCP 6,751,426.95 11,070
4 The Scottish Boinc Team 6,104,948.85 10,010
5 SETI.Germany 6,051,888.86 9,923
6 Sicituradastra 4,214,915.23 6,911
7 Antarctic Crunchers 3,025,639.49 4,961
8 Crunching@EVGA 2,835,355.37 4,649
9 TeAm AnandTech 2,494,429.65 4,090
10 BOINC@MIXI 2,130,328.31 3,493
11 AMD Users 1,788,792.71 2,933
12 Rechenkraft.net 1,524,712.50 2,500
13 UK BOINC Team 1,377,120.33 2,258
14 Team 2ch 1,227,088.62 2,012
15 BOINCstats 1,046,562.66 1,716
16 Metal Archives 883,723.37 1,449
17 BOINC@AUSTRALIA 831,883.14 1,364
18 Alien Prime Cult 764,795.79 1,254
19 Ultimate Chaos 737,960.85 1,210
20 Ukraine 722,713.73 1,185
Individuals
Code: Select all
Rank Name Score Tasks
42 Homefarm 489,127.77 802
62 Woodles 325,068.71 533
69 damienhealy 302,502.96 496
94 UBT - Timbo 201,871.94 331
270 TroubledBunny 29,274.48 48
324 meddy2065 15,247.13 25
332 Rimmer161 14,027.36 23
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
For some reason my Xeons haven't contacted PrimeGrid since last night, hopefully they're just off the network and still crunching away ...Damien Healy wrote: ↑Fri Jan 24, 2020 11:36 amOooh, well, I seem to have closed the gap massively and am on the move. Watch out![]()
![]()
![]()
![]()

Indeed he is, a very impressive showing.Damien Healy wrote: ↑Fri Jan 24, 2020 11:36 amRichard is still UBT #1 though - solid throughput from him.
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi MarkWoodles wrote: ↑Fri Jan 24, 2020 8:19 am Hi Tim,
I had my usual projects set to resource share of zero and PrimeGrid set to 1,000 but with no projects selected.
The usual tasks continued with zero cache until I enabled 321 Sieve on the PrimeGrid profile at around 10 PM. PrimeGrid 321 tasks downloaded from about 10:15 PM so I'm not sure why you didn't get any tasks during the day?
As my lack of tasks affected 3 different PC's I assumed there might be an issue with my PG Preferences so I went back to their website and unchecked and then re-checked the specific task and made sure I saved it - then did an "update" on each PC and the tasks then started downloading.
As least I was around when the Challenge started to be able to do this, else they would have been doing nothing until later on. And losing about 12+ hours of crunching on 3 PCs (when they should have been crunching PF tasks early, even though they wouldn't count) isn't the end of the world.
But Damien has now got his farm crunching, so he's passed me now.
And nice work from Richard too...!!
I think we might be able to make a good stab at this Challenge...maybe Top 10 ?
regards and thanks for posting some stats updates too

Tim
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
That makes sense. Even after all of my upgrades, I shouldn’t be pacing this well in comparison to you.
Hopefully you drop a big bunker later???
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
I hope so. The good thing is that we don’t need to wait long to find out!UBT - Timbo wrote: ↑Fri Jan 24, 2020 1:02 pm
I think we might be able to make a good stab at this Challenge...maybe top 10?
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Teams
UBT holding steady in thirteenth place, a big gap to fourteenth and a smaller one to twelfth (although they are pulling away)
Individuals
Damien closing fast on Richard.
Code: Select all
Rank Name Score Tasks
1 Czech National Team 12,558,751.92 20,592
2 Aggie The Pew 11,964,114.05 19,617
3 [H]ard|OCP 8,537,170.23 13,998
4 SETI.Germany 7,640,639.28 12,528
5 The Scottish Boinc Team 7,614,414.23 12,485
6 Sicituradastra 5,271,236.05 8,643
7 Antarctic Crunchers 3,759,941.03 6,165
8 Crunching@EVGA 3,672,727.47 6,022
9 TeAm AnandTech 3,145,176.95 5,157
10 BOINC@MIXI 2,729,235.38 4,475
11 AMD Users 2,274,261.17 3,729
12 Rechenkraft.net 2,119,350.38 3,475
13 UK BOINC Team 1,892,473.16 3,103
14 Team 2ch 1,508,855.49 2,474
15 BOINCstats 1,311,862.64 2,151
16 Metal Archives 1,103,281.97 1,809
17 BOINC@AUSTRALIA 1,049,002.20 1,720
18 Alien Prime Cult 942,882.21 1,546
19 Ultimate Chaos 908,728.65 1,490
20 Chinese Dream 907,508.88 1,488
Individuals
Code: Select all
Rank Name Score Tasks
42 Homefarm 608,055.35 997
50 damienhealy 526,940.64 864
63 Woodles 408,622.95 670
96 UBT - Timbo 250,052.85 410
235 TroubledBunny 57,939.08 95
320 meddy2065 23,785.52 39
341 Rimmer161 17,076.78 28
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
All good in the end.UBT - Timbo wrote: ↑Fri Jan 24, 2020 1:02 pmAs my lack of tasks affected 3 different PC's I assumed there might be an issue with my PG Preferences so I went back to their website and unchecked and then re-checked the specific task and made sure I saved it - then did an "update" on each PC and the tasks then started downloading.
I think i should have checked at the start as wellUBT - Timbo wrote: ↑Fri Jan 24, 2020 1:02 pmAs least I was around when the Challenge started to be able to do this, else they would have been doing nothing until later on. And losing about 12+ hours of crunching on 3 PCs (when they should have been crunching PF tasks early, even though they wouldn't count) isn't the end of the world.

And me tooUBT - Timbo wrote: ↑Fri Jan 24, 2020 1:02 pmBut Damien has now got his farm crunching, so he's passed me now.

We'll give it a go, at least we're trying.UBT - Timbo wrote: ↑Fri Jan 24, 2020 1:02 pmI think we might be able to make a good stab at this Challenge...maybe Top 10 ?
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
It's not looking promising, they've contacted WUProp today but haven't downloaded anything from PrimeGrid since last night (before the start)

It's beginning to look like I got some setting wrong and they've not been crunching. I'll have to sort them when I get home but that means they've been idle for most of the day.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Oh well, not ideal, but this is just a bit of a warm up Sprint anyway. Nothing to get too hot & bothered about. Between you & I we just about did 100% of a sprint
We are still on the board and somewhere near the top rather than the bottom. Respectable enough I’d say.
Of course, we should get a nice tail wind once you’re live again, so that’s something to look forward to

We are still on the board and somewhere near the top rather than the bottom. Respectable enough I’d say.
Of course, we should get a nice tail wind once you’re live again, so that’s something to look forward to

-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi MarkWoodles wrote: ↑Fri Jan 24, 2020 2:21 pm
It's not looking promising, they've contacted WUProp today but haven't downloaded anything from PrimeGrid since last night (before the start)
It's beginning to look like I got some setting wrong and they've not been crunching. I'll have to sort them when I get home but that means they've been idle for most of the day.
In the PG Preferences have you set:
Use CPU
You must also select CPU apps below.
If you do not, 321-Sieve will be automatically selected for you. >>> yes
Enforced by version 6.10+
(and obviously deselect any other PG sub-projects for CPU).
and also:
321 Sieve (321-Sieve) >>> CPU
There are also 13 "other" Preferences (home, school, work and others) so make sure your attached PCs are set to whichever Preference is as per above...you need to go to:
Your account > Computers on this account > Details for each PC.
regards
Tim
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
I must say, in my rush this morning, I initially just ticked the sieve project but not ‘use CPU’. Luckily I noticed in time ...
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Damien,
Oh I'm not too worried about it, it doesn't really count for anything important and we're going to make a decent showing anyway.
Teamwork!
This could all go wrong though, I'm away this weekend so I was going to set things to automatically go back to Gerasim and WEP after midnight .... they may stay on PrimeGrid or stop completely!
Oh I'm not too worried about it, it doesn't really count for anything important and we're going to make a decent showing anyway.
Teamwork!

This could all go wrong though, I'm away this weekend so I was going to set things to automatically go back to Gerasim and WEP after midnight .... they may stay on PrimeGrid or stop completely!

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Tim,
All my hosts are using the same PrimeGrid profile (Pluto) and some of them are working so the settings are correct.
The issue appears to be that the Xeons haven't even contacted PrimeGrid to ask for work, never mind not had any supplied.
I don't think it's a PrimeGrid setting, I think I've messed up somewhere on the local configuration and either set CPU usage to 0% or not enabled the PrimeGrid project (although I think that unlikely to have happened on all of them) I'll know more in an hour or so.
All my hosts are using the same PrimeGrid profile (Pluto) and some of them are working so the settings are correct.
The issue appears to be that the Xeons haven't even contacted PrimeGrid to ask for work, never mind not had any supplied.
I don't think it's a PrimeGrid setting, I think I've messed up somewhere on the local configuration and either set CPU usage to 0% or not enabled the PrimeGrid project (although I think that unlikely to have happened on all of them) I'll know more in an hour or so.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi
I'm in with my PCs running all cores and hyperthreads. 84 total threads, as it's not using the AVX instructions heat is not an issue and the hyperthreads keep the CPUs at 100%.
The I9 9900K is the fastest, but the Extreme cpus have so many more cores that the compensating effect if more credit per second. I seem to be getting just on 13 credits per second.
I'm in with my PCs running all cores and hyperthreads. 84 total threads, as it's not using the AVX instructions heat is not an issue and the hyperthreads keep the CPUs at 100%.
The I9 9900K is the fastest, but the Extreme cpus have so many more cores that the compensating effect if more credit per second. I seem to be getting just on 13 credits per second.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Teams
UBT still in thirteenth place.
Individuals
Very close between Richard and Damien now!
Code: Select all
Rank Name Score Tasks
1 Czech National Team 14,729,942.52 24,152
2 Aggie The Pew 13,913,306.51 22,813
3 [H]ard|OCP 10,038,707.10 16,460
4 SETI.Germany 8,953,111.80 14,680
5 The Scottish Boinc Team 8,803,080.09 14,434
6 Sicituradastra 6,086,652.30 9,980
7 Crunching@EVGA 4,373,485.34 7,171
8 Antarctic Crunchers 4,349,699.82 7,132
9 TeAm AnandTech 3,619,057.59 5,934
10 BOINC@MIXI 3,220,802.69 5,281
11 AMD Users 2,633,483.43 4,318
12 Rechenkraft.net 2,623,115.39 4,301
13 UK BOINC Team 2,315,123.46 3,796
14 Team 2ch 1,758,298.46 2,883
15 BOINCstats 1,508,855.49 2,474
16 Metal Archives 1,258,192.76 2,063
17 BOINC@AUSTRALIA 1,241,725.86 2,036
18 Ukraine 1,067,298.75 1,750
18 Alien Prime Cult 1,067,298.75 1,750
20 Ultimate Chaos 1,054,491.17 1,729
Individuals
Code: Select all
Rank Name Score Tasks
41 Homefarm 710,516.03 1,165
42 damienhealy 702,587.52 1,152
63 Woodles 484,858.58 795
94 UBT - Timbo 289,085.49 474
218 TroubledBunny 79,894.94 131
318 meddy2065 29,884.37 49
358 Rimmer161 18,296.55 30
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Richard,
That's an impressive number of threads, explains your placing in the UBT team this sprint
Good to know that a large number of slow(er) threads do well, I have a few older Xeons that aren't the fastest but do have quite a few cores.
Welcome to the delights of sprinting
Mark
That's an impressive number of threads, explains your placing in the UBT team this sprint

Good to know that a large number of slow(er) threads do well, I have a few older Xeons that aren't the fastest but do have quite a few cores.
Welcome to the delights of sprinting

Mark
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Wow Damien you're smoking, what are you running, a Google Datacenter 

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Ha ha ha ha ... I'm doing my best to get to that level



I'm currently throwing 144 pretty good threads at it and sieving as fast as my little slices of silicon can handle

Good to see you in the sprint - a very fine effort from you indeed!!
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
144 threads, Umm maybe 4 x 36 thread 7980xe or something Xeon?? Sounds good.Damien Healy wrote: ↑Fri Jan 24, 2020 5:14 pmHa ha ha ha ... I'm doing my best to get to that level![]()
![]()
Maybe one day ...
I'm currently throwing 144 pretty good threads at it and sieving as fast as my little slices of silicon can handle
Good to see you in the sprint - a very fine effort from you indeed!!
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Might not be enough, I've woken my Xeons upDamien Healy wrote: ↑Fri Jan 24, 2020 5:14 pmI'm currently throwing 144 pretty good threads at it and sieving as fast as my little slices of silicon can handle

Not sure what was wrong with them, no tasks running and soon as I did a manual refresh they downloaded work and started crunching

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Well, I’m pretty used to looking at your tailpipe, so get moving!!!!!
Richard - I’m mainly running Threadripper gear. Only a little bit of intel these days. I’m as shocked as anyone ... ha! Who would have thought ...
Richard - I’m mainly running Threadripper gear. Only a little bit of intel these days. I’m as shocked as anyone ... ha! Who would have thought ...
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Mark
Excellent stuff...glad you got them working...

If it was your "old" Xeons (E5-2670's types) that had no work, then you may have had the same issue that I had as 2 of my 3 PCs use that CPU. However, my workhorse PC (using an older Quad core) also had the problem, so it may not be "Xeon-related" but some other factor?
In my case, I *KNOW* I changed and saved my PG preferences to allow the 321-Sieve tasks, but my PCs didn't recognise this change...and only by going back to the Preferences and switching them around and then back again, did it eventually result in tasks downloading. Maybe the PG server cache wasn't updating with the amended preferences, possibly due to lots of people making updates due to this Challenge?
regards
Tim
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
So Mark, 300k to close on my position, 4 hours left. Not sure even your Xeon farm is up to that task, but I would love to be proved wrong!!!!
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Damien,
Probably not but I'll give it a try
Probably not but I'll give it a try

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Tim,
It was five of the dual Xeons (Linux) and an i7 (Windows) so no real pattern.
Confusing.
It was five of the dual Xeons (Linux) and an i7 (Windows) so no real pattern.
Confusing.
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Well, we're into #12th so far out of 108 registered. With Mark's monsoon 'tailwind' coming in, we've managed a 'League 1' global position at least, despite several mishaps of various descriptions ...
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi all
Team stats as of 8:45pm and with a shade over 3 hours to go:
(Only teams with >1m credits shown)
UBT member stats:
regards
Tim
Team stats as of 8:45pm and with a shade over 3 hours to go:
Code: Select all
Rank Name Score Tasks
1 Czech National Team 20 695 227.71 33 933
2 Aggie The Pew 18 523 427.22 30 372
3 [H]ard|OCP 13 503 463.79 22 141
4 SETI.Germany 12 105 607.37 19 849
5 The Scottish Boinc Team 11 509 139.84 18 871
6 Sicituradastra. 8 084 025.67 13 255
7 Crunching@EVGA 6 073 844.71 9 959
8 Antarctic Crunchers 5 775 610.95 9 470
9 TeAm AnandTech 4 872 371.27 7 989
10 BOINC@MIXI 4 531 445.55 7 430
11 Rechenkraft.net 3 796 534.13 6 225
12 UK BOINC Team 3 552 580.13 5 825
13 AMD Users 3 476 344.50 5 700
14 Team 2ch 2 530 412.87 4 149
15 BOINCstats 2 034 576.36 3 336
16 Metal Archives 1 716 216.39 2 814
17 BOINC@AUSTRALIA 1 685 722.14 2 764
18 Ukraine 1 409 444.24 2 311
19 Ultimate Chaos 1 399 076.19 2 294
20 Alien Prime Cult 1 375 900.56 2 256
21 Chinese Dream 1 373 461.02 2 252
22 BOINC@Denmark 1 319 181.26 2 163
23 Russia 1 238 066.55 2 030
24 BOINC@Poland 1 237 456.67 2 029
25 Noobs Of Kryta [NOOB] 1 141 704.72 1 872
UBT member stats:
Code: Select all
Rank Name Team Score Tasks
33 damienhealy UK BOINC Team 1 170 979.20 1 920
43 Homefarm UK BOINC Team 931 904.28 1 528
48 Woodles UK BOINC Team 872 135.55 1 430
96 UBT - Timbo UK BOINC Team 376 299.05 617
209 TroubledBunny UK BOINC Team 131 735.16 216
330 meddy2065 UK BOINC Team 40 252.41 66
379 Rimmer161 UK BOINC Team 24 395.40 40
481 alistair_porter UK BOINC Team 4 879.08 8
Tim
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi all
I've got 165 tasks in my "pending" section on the PG website...I doubt if all of those would be validated before midnight...esp as the quorum for these tasks is "2"...so, until a wingman completes and validates a task, then we're sort of "in limbo" on the credits side.
Perhaps they should have reduced the quorum to "1" but as we're all in the same boat, it's just chance as to who gets credits before the deadline.
Here are the stats direct from the PG website:
regards
Tim
I've got 165 tasks in my "pending" section on the PG website...I doubt if all of those would be validated before midnight...esp as the quorum for these tasks is "2"...so, until a wingman completes and validates a task, then we're sort of "in limbo" on the credits side.
Perhaps they should have reduced the quorum to "1" but as we're all in the same boat, it's just chance as to who gets credits before the deadline.
Here are the stats direct from the PG website:
Challenge: International Education Day
App: 12 (321-Sieve)
(As of 2020-01-24 18:28:22 UTC)
328030 tasks have been sent out. [CPU/GPU/anonymous_platform: 328030 (100%) / 0 (0%) / 0 (0%)]
Of those tasks that have been sent out:
2171 (1%) were aborted. [2171 (1%) / 0 (0%) / 0 (0%)]
694 (0%) came back with some kind of an error. [694 (0%) / 0 (0%) / 0 (0%)]
225407 (69%) have returned a successful result. [225413 (69%) / 0 (0%) / 0 (0%)]
99787 (30%) are still in progress. [99787 (30%) / 0 (0%) / 0 (0%)]
Of the tasks that have been returned successfully:
61165 (27%) are pending validation. [61171 (27%) / 0 (0%) / 0 (0%)]
164234 (73%) have been successfully validated. [164234 (73%) / 0 (0%) / 0 (0%)]
0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
8 (0%) are inconclusive. [8 (0%) / 0 (0%) / 0 (0%)]
regards
Tim
-
- Marvin the Dalek
- Posts: 4402
- Joined: Wed Mar 15, 2006 12:00 am
- Location: North Wales
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi
Have I missed something? Just wondering why this thread suddenly got longer...
Seems I'm fashionably late to the party... so late I may as well put out the empties and make a start on washing up!!
Oops!
Mike
Have I missed something? Just wondering why this thread suddenly got longer...
Seems I'm fashionably late to the party... so late I may as well put out the empties and make a start on washing up!!
Oops!
Mike
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hiya Mikee,
don't worry, you've been around longer than me and know that we've been invited to a bespoke crunch. Nothing too serious, a 1-day thing, and we've been doing whatever works. Glad you checked in. Homefarm,(Richard) is putting us to shame on CPU anyway, and he's more of a GPU cruncher!!!
The sprint series gets more serious later in the FB sprints, but would want Tim to confirm what we should do thereabouts. I just like crunching, and ideally for a good cause
don't worry, you've been around longer than me and know that we've been invited to a bespoke crunch. Nothing too serious, a 1-day thing, and we've been doing whatever works. Glad you checked in. Homefarm,(Richard) is putting us to shame on CPU anyway, and he's more of a GPU cruncher!!!
The sprint series gets more serious later in the FB sprints, but would want Tim to confirm what we should do thereabouts. I just like crunching, and ideally for a good cause
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Pfft, call yourself a team leader? 
Put the kettle on before you start the washing up!

Put the kettle on before you start the washing up!
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
20:45
damienhealy 1 170 979.20
Woodles 872 135.55
Lead - 298,844
22:00
damienhealy 1 258 802.64
Woodles 995 332.32
Lead - 263,470
So another eight and a half hours and I'll catch you
I should have started earlier
damienhealy 1 170 979.20
Woodles 872 135.55
Lead - 298,844
22:00
damienhealy 1 258 802.64
Woodles 995 332.32
Lead - 263,470
So another eight and a half hours and I'll catch you

I should have started earlier

Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Mikee, UBT team leader at PrimeGrid

You commented while I was typing (I'm a lot slower on a 'phone)
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi MikeeUBT - Mikee wrote: ↑Fri Jan 24, 2020 9:27 pm Hi
Have I missed something? Just wondering why this thread suddenly got longer...
Seems I'm fashionably late to the party... so late I may as well put out the empties and make a start on washing up!!
Oops!
Mike
Where you bin?
It was your original post that got us involved in this, in the first place

But you are forgiven, and it's been a bit of fun for a day

regards
Tim
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
From PG website:
Tim
regardsAt the Conclusion of the Challenge
When the challenge completes, we would prefer users "moving on" to finish those tasks they have downloaded, if not then please ABORT the WU's (and then UPDATE the PrimeGrid project) instead of DETACHING, RESETTING, or PAUSING.
ABORTING WU's allows them to be recycled immediately; thus a much faster "clean up" to the end of a Challenge. DETACHING, RESETTING, and PAUSING WU's causes them to remain in limbo until they EXPIRE. Therefore, we must wait until WU's expire to send them out to be completed.
Likewise, if you're shutting down the computer for an extended period of time, or deleting the VM (Virtual Machine), please ABORT all remaining tasks first. Also, be aware that merely shutting off a cloud server doesn't stop the billing. You have to destroy/delete the server if you don't want to continue to be charged for it.
Tim
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
I'll finish the ones I already have but I've switched to no new work from now. They wouldn't finish in time.
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi Mark
I switched PG to "no new work" about 10pm, as I had just enough tasks to get me to midnight - and I then re-allowed T.Brada tasks, which are set on resource=0, so BM just downloads tasks as it needs them.
I was going to do a final PG Challenge stats summary, but I'll leave it to mid-Saturday morning.
regards
Tim
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Great stuff, loads of cores and fast too. Pity TRs don't have AVX capabilities to match Intel extremes. If they did they would the Bee's Knees. Congratulations on the score!Damien Healy wrote: ↑Fri Jan 24, 2020 5:54 pm Well, I’m pretty used to looking at your tailpipe, so get moving!!!!!
Richard - I’m mainly running Threadripper gear. Only a little bit of intel these days. I’m as shocked as anyone ... ha! Who would have thought ...
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Do they not? I’ve not really looked closely at AVX but, yes, lots of cores. I don’t have a ton of space so need to keep a high number of cores per machine. They seem to work very well, and keep on getting better ... as of 7th Feb they offer a 64 core!!
Anyway, good run all. Definitely not our smoothest effort, but a good bit of fun and a respectable result.
I’m back on TN-Grid and then will probably do the WCG run to map cancer markers 1st - 7th Feb. I think Chris C (Richard - Chris C is ‘ncoded’ on BOINC) is crunching WCG too, so that will help.

Anyway, good run all. Definitely not our smoothest effort, but a good bit of fun and a respectable result.
I’m back on TN-Grid and then will probably do the WCG run to map cancer markers 1st - 7th Feb. I think Chris C (Richard - Chris C is ‘ncoded’ on BOINC) is crunching WCG too, so that will help.
-
- UBT Forum Admin
- Posts: 9725
- Joined: Mon Mar 13, 2006 12:00 am
- Location: NW Midlands
- Contact:
Re: PrimeGrid's 2020 Challenge Series International Education Day Challenge
Hi all
A bit late, but here's the final stats for this Challenge:
(113 teams took part, but I've only listed those that have credits> 2m).
12th place which is pretty good going esp considering Mark and Damien had issues getting tasks to begin with.
Team member stats:
(610 BOINCers crunched 321-Sieve tasks over the 24 hour period - so a Top 50 position for 3 UBT members is pretty good.
)
Well done to all who took part...and here's to the next Challenge.
regards
Tim
A bit late, but here's the final stats for this Challenge:
Code: Select all
Rank Name Score Tasks
1 Czech National Team 24 659 480.21 40 433
2 Aggie The Pew 21 720 444.39 35 614
3 [H]ard|OCP 15 894 212.99 26 061
4 SETI.Germany 14 440 857.03 23 678
5 The Scottish Boinc Team 13 589 457.57 22 282
6 Sicituradastra. 9 408 086.01 15 426
7 Crunching@EVGA 7 267 999.54 11 917
8 Antarctic Crunchers 6 781 311.32 11 119
9 TeAm AnandTech 5 696 325.90 9 340
10 BOINC@MIXI 5 406 630.53 8 865
11 Rechenkraft.net 4 679 037.72 7 672
12 UK BOINC Team 4 477 775.67 7 342
13 AMD Users 4 045 977.09 6 634
14 Team 2ch 3 153 715.34 5 171
15 BOINCstats 2 377 941.62 3 899
16 Metal Archives 2 033 356.59 3 334
12th place which is pretty good going esp considering Mark and Damien had issues getting tasks to begin with.

Team member stats:
Code: Select all
Rank Name Team Score Tasks
30 damienhealy UK BOINC Team 1 483 240.32 2 432
37 Woodles UK BOINC Team 1 227 698.51 2 013
44 Homefarm UK BOINC Team 1 086 205.19 1 781
98 UBT - Timbo UK BOINC Team 434 848.01 713
217 TroubledBunny UK BOINC Team 146 372.40 240
339 meddy2065 UK BOINC Team 46 351.26 76
388 Rimmer161 UK BOINC Team 29 884.37 49
431 UBT - Mikeejones UK BOINC Team 17 076.78 28
498 alistair_porter UK BOINC Team 6 098.85 10

Well done to all who took part...and here's to the next Challenge.
regards
Tim