BOINC@AUSTRALIA FORUM

Active BOINC projects => PRIMEGRID@HOME => Topic started by: Dingo on June 04, 2010, 02:39:17 PM

Title: Primegrid Challange series 16-21 June
Post by: Dingo on June 04, 2010, 02:39:17 PM
As part of the Primegrid Challange series there is a challange that starts when the AA completes.   The details can b found at the 2010 Challenge Series (http://www.primegrid.com/challenge/challenge.php).  

We have been participants in the challanges so far this year just by crunching the projects that are a part of the Challange.  I was unaware of the challanges till today.  The Team is in 33rd position in the Teams Challange and we have redback, a Team menber in the 68th position of users in the last Challange.  He is also in the top 100 overall for the challanges this year. :congrats

So if you are trying to decide what project to run after the AA try Primegrid with just project "TRP Sieve" (The Riesel Problem (Sieve))selected in the PrimeGrid preferences. (http://www.primegrid.com/prefs_edit.php?subset=project&tnow=1275625694&ttok=33375f258d06cf005b9218631d512023)  I will be putting some resources if not all my CPU processing to the challange.
Title: Re: Primegrid Challange series 16-21 June
Post by: veebee on June 04, 2010, 03:56:49 PM
It's been a while since I have done any primegrid.. might put some resources behind it.. will look into it.
Title: Re: Primegrid Challange series 16-21 June
Post by: DidierT on June 04, 2010, 11:09:59 PM
I'll be in it .
Title: Re: Primegrid Challange series 16-21 June
Post by: DougB on June 14, 2010, 11:39:16 PM
Count me in too.

I have switched the i7 over for the Primegrid challenge as mentioned here by Dingo. I will continue Rosetta to 200k and then switch all machines to Primegrid for the remainder of the challenge period.
Title: Re: Primegrid Challange series 16-21 June
Post by: Hurricane on June 15, 2010, 11:32:57 AM
I'll try this one to.

I was testing Primegrid last night and it was running around eleven degrees hotter then Rosetta. Like 59 degrees instead of 48 and climbing.  >:D

First time my cpu went hotter than my gpu. :shock Good to simulate summer conditions with overclock I guess.

I just hope the water in the cooler won't evaporate and melt the cpu. :wink

I see how it goes, or I'll have to lower the overclock and voltage maybe.

Good luck with the challenge everyone.

Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on June 19, 2010, 09:57:36 AM
"You've missed me, am I too late?"
"No, jump up on the cart."

Joined in last night. Still over 2 days to go. Yeh runs hot alright if I use 8 cores, but it's a nice earner. Currently running in 6 core config for a tasty 8.5k per day.

This Challenge Series seems to be well organised and the participants enjoy it. None of the Challenges conflict with AA times and all  remaining ones for this year are 3 days or less except the 13 day Calendula challenge. I'm going to give them all a go if I remember, more credit for me and the team, yay.   :jester:
Title: Re: Primegrid Challange series 16-21 June
Post by: owner on June 22, 2010, 06:45:36 PM
Well done everyone who took part in this challenge.  The team finishd in 25th place and we beat L'AF. biggrin

Congrats to redback who finished with the highest total of all the members who took part.   :rocks
Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on June 22, 2010, 07:42:29 PM
Yes, well done to all 11 members who took part and to redback who finished in the top 100 thus earning individual Challenge points.

Next Challenge is in about 5 weeks. It is the Full Moon Challenge and is a 24 hour one. Anyone who wishes to participate needs to select Proth Prime Search (LLR) in their PrimeGrid preferences. The correct subproject is marked "Full Moon Challenge".

25 July               18:00 UTC    PPSE LLR      Full Moon                   24 hours
20-22 August     18:00 UTC    321 Sieve      Dog Days of Summer     2 days
24 Sept-7 Oct     18:00 UTC   PSP LLR      Calendula                     13 Days
17 November        18:00 UTC  SGS LLR      Leonids                       24 hours
18-21 December   23:38 UTC    PPSE Sieve  Winter Solstice             3 days
Title: Re: Primegrid Challange series 16-21 June
Post by: Dingo on June 22, 2010, 10:54:30 PM
Yes Congrats to all that participated,  might have to try them all from now on............
Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on July 23, 2010, 10:34:20 AM
Little reminder for anyone who wishes to participate in the PrimeGrid Full Moon Challenge. This one is only a 24 hour Challenge so will be over before you can say Jack Robinson.  ;D

It starts at 25 July 18:00 UTC which is 4 am Monday morning Sydney time, so I will be running PrimeGrid from late Sunday night. If you wish to take part you need to select only Proth Prime Search (LLR) in your PrimeGrid preferences. It is marked as Full Moon Challenge.

Only this subproject is counted in the Challenge.

Only WUs downloaded after the challenge start time will be included, so before I go to bed I will be using the recommended procedure of suspending all other CPU projects and setting both "every" and "Additional work buffer" to 0.00 then clicking OK in BOINC Manager>Advanced>Preferencesb>network usage tab. When I get up on Monday I will increase the cache a little.

Good luck to all Full Moon Challenge crunchers, aarooo!

PrimeGrid Full Moon Challenge (http://www.primegrid.com/forum_thread.php?id=2620&nowrap=true#24985).


Title: Re: Primegrid Challange series 16-21 June
Post by: Dingo on July 24, 2010, 10:54:04 PM
I have primegrid set to only give the Proth Prime Search (LLR) so I am ready.  I will just stop the other projects for a day, I think I will need to do that before I go to bed tomorrow night.
Title: Re: Primegrid Challange series 16-21 June
Post by: Dennis on July 25, 2010, 04:51:25 AM
My Dinosaurs  are ready to go!

Dennis.
Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on July 25, 2010, 10:38:24 AM
I'm ready too with BOINC Manager already attached to PrimeGrid and Proth Prime Search (LLR) selected in project preferences. Just have to remember to change over to PrimeGrid after the German Grand Prix.

Stats will be available on the PrimeGrid home page (http://www.primegrid.com/) next to the clock within 30 minutes after the start. 

BOINCstats (http://boincstats.com/) provides hourly updates of Project Challenges (http://boincstats.com/stats/challenges.php). There you can view user and team credit and ranking trends.
Title: Re: Primegrid Challange series 16-21 June
Post by: Dennis on July 26, 2010, 11:43:16 AM
Am ranked 358 so far  :hbang:

Have been  :compbash: but it won't work faster!

Den.
Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on July 26, 2010, 12:50:35 PM
I was 91st or something in the first half hourly update but am now 202nd.  The team is 32nd, not bad considering work fetch issues.  :thumbsup:

Work fetch has been sporadic since the start, I think the work units of this type are too short for a Challenge, the servers can't cope.

Aha thought I was going to run out but just got 91 tasks which tops me up to 168, that will keep me going for about 3 hours.
Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on July 28, 2010, 06:11:26 AM
Provisional results of Full Moon Challenge in challenge points:

27   BOINC@AUSTRALIA   22243.63

138   Dingo               5986.32
182   redback            4077.20
209   AgentQ             3467.85
211   kashi                3447.67
265   DidierT              2481.91
353   shoelace            1307.18
357   Dennis Newton    1265.16
578   pperine                180.04
763   Elgyn                    21.68
889   Cosmicvandal           4.31
890   Elftron                    4.31

Server congestion due to short WUs meant the challenge was compromised for many but 27th was still a good team effort. Well done everyone.   :congrats   :congrats

The next Dog Days of Summer Challenge has WUs that take about 3 hours on my computer so that should work much better. Higher BOINC credit too on 64-bit, just over 8K per day on 6 cores of my W3520 @ default clock.  ;D
Title: Re: Primegrid Challange series 16-21 June
Post by: Dennis on July 28, 2010, 09:44:56 AM
Well done those who took part  :congrats

Wonder if we would get a better response for the next one if we put out a team email to the members?

Dennis.
Title: Re: Primegrid Challange series 16-21 June
Post by: Dingo on July 28, 2010, 01:38:49 PM
Quote from: Dennis on July 28, 2010, 09:44:56 AM
Well done those who took part  :congrats

Wonder if we would get a better response for the next one if we put out a team email to the members?

Dennis.


I try and keep the emails to a minimum but I will add the Primegrid Challanges to the next team email for the next AA.

Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on August 21, 2010, 04:08:58 AM
20-22 August     18:00 UTC    321 Sieve      Dog Days of Summer     2 days

Started 5 minutes ago.
Title: Re: Primegrid Challange series 16-21 June
Post by: Dennis on August 21, 2010, 11:10:52 AM
Am crunching them on my dinosaur, taking around 7 hours each wu, my windows 7 64 bit lappy just crunches them for hours then goes into "computation error" and I get no credits.

Dennis.
Title: Re: Primegrid Challange series 16-21 June
Post by: Hurricane on August 21, 2010, 03:20:38 PM
I've started a bit late, but I'm in to.  :rocks Wu's seems stable on my machine.
Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on August 21, 2010, 04:03:05 PM
Yeh I almost missed the start too. I thought it started tomorrow morning at 4am, not this morning. Only noticed by accident when visiting the PrimeGrid site to check on a long pending Seventeen or Bust task.

I like these short challenges, just a quick little sprint on one project and then back to your current project of choice.

No shortage of work or server trouble like last time. Stable as a rock on my computer and granting about 65 cr/hr.   :thumbsup:
Title: Re: Primegrid Challange series 16-21 June
Post by: Dennis on August 21, 2010, 08:25:20 PM
Grrr at primegrid, am getting computation errors on my old XP dinosaur now. :furious:

Not going to keep going with the challenge if I am doing hours of crunching then get nothing.

Dennis.
Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on August 24, 2010, 02:42:36 AM
Well done to all 11 Dog Days of Summer entrants.    :congrats     :congrats

Once again team member redback earned Challenge points by finishing in the top 100 and the team finished in 26th position.   :thumbsup:
Title: Re: Primegrid Challange series 16-21 June
Post by: Dennis on August 24, 2010, 02:53:59 AM
Congrats to those that participated  :congrats
I gave up, they were going into computation error after the WU was finished, got 3 or 4  done though but noticed that I didn't rate a mention in the standings.

Dennis.



Title: Re: Primegrid Challange series 16-21 June
Post by: kashi on August 24, 2010, 04:43:22 AM
That's strange you didn't show in the results, they usually don't make errors.

Are you sure you downloaded the tasks you completed successfully after 18.00 UTC on 20 August (4am on 21 August Sydney time)? Only tasks downloaded after the challenge start time count towards the challenge score.

The next one is the most challenging of all because the Prime Sierpinski Problem (LLR) tasks will take 2-3 days to complete on my computer.  :shock