Message boards :
Number crunching :
Despair, desperation, desolation.
Message board moderation
Previous · 1 · 2 · 3
Author | Message |
---|---|
Khangollo Send message Joined: 1 Aug 00 Posts: 245 Credit: 36,410,524 RAC: 0 |
I realized that trying to crunch AP only is totally counterproductive and futile. Just accept all WUs and let the scheduler decide what to send you (which will be MBs). Forget that it even exists. I used to crunch AP only, too, on a few machines. They were constantly running out of work, even with a 10 day cache. Whenever there are some problems with the servers (and that's always...), AP is the first project that gets the shaft, either splitter or validator, for weeks. |
Team kizb Send message Joined: 8 Mar 01 Posts: 219 Credit: 3,709,162 RAC: 0 |
|
Claggy Send message Joined: 5 Jul 99 Posts: 4654 Credit: 47,537,079 RAC: 4 |
Looking around it looks like the Astropulse v505 are huge files as well, I'm running 1 right now on my CPU and its say time remaining 163 hours! That's just an estimation, Once you're completed 10 Validations the <rsc_fpops_est> for each Wu will be scaled to suit your device (when it's working properly that is) Yes, there are ATI and Nvidia OpenCL AP apps out, but they are both limited to what drivers are recommended, eithier Cat 11.6 and lower, or Nvidia 26x.xx series, Claggy |
Claggy Send message Joined: 5 Jul 99 Posts: 4654 Credit: 47,537,079 RAC: 4 |
So I've got it setup now on one of my rigs to try. The CPU is running AP's only and the GPU MB's. Only my CPU only has 1 AP to work on. Since its a Duel Core chip, I'm wondering if it will speed up that 1 AP? No, an E8400 has 6MB Cache, that's more than enough for that CPU (I was running my E8500 @4.14GHz, i never noticed any slow down when running 2 AP at a time, but running Cuda and OpenCL apps did cause greater elapsed times, the T8100 also doesn't show any speedup when running only one AP, my Atom N450 is a different matter, that does run AP tasks faster when only doing one at a time) Claggy |
JohnDK Send message Joined: 28 May 00 Posts: 1222 Credit: 451,243,443 RAC: 1,127 |
It's nice when there's no APs to max the bandwidth, MBs download with up to 120kb :) I had a bluescreen (in win7) when I started BOINC, it lost the SETI project and all 500+ WUs. So after I reattached SETI I'm close to a full cache again. |
kittyman Send message Joined: 9 Jul 00 Posts: 51469 Credit: 1,018,363,574 RAC: 1,004 |
Dunno what that was about, but I think it's back now... Just saw my top rig get and download a handful of new WUs. Hopefully no more conniptions from the servers. "Freedom is just Chaos, with better lighting." Alan Dean Foster |
Team kizb Send message Joined: 8 Mar 01 Posts: 219 Credit: 3,709,162 RAC: 0 |
|
David S Send message Joined: 4 Oct 99 Posts: 18352 Credit: 27,761,924 RAC: 12 |
A weekend without new AP's, is like coffee without sugar and cream. Cream, sugar, scotch, bourbon, vodka, even chocolate syrup. I don't care what you add to coffee, I can't stand it. Yuck. I have slightly more tolerance for AP -- I allow it when no MB is available. David Sitting on my butt while others boldly go, Waiting for a message from a small furry creature from Alpha Centauri. |
Slavac Send message Joined: 27 Apr 11 Posts: 1932 Credit: 17,952,639 RAC: 0 |
|
Dave Stegner Send message Joined: 20 Oct 04 Posts: 540 Credit: 65,583,328 RAC: 27 |
Looks like we are not destined to have any Aps this weekend. I sure don't want to switch my 11 Ap only crunchers to MB. Dave |
kittyman Send message Joined: 9 Jul 00 Posts: 51469 Credit: 1,018,363,574 RAC: 1,004 |
A bit of AP on the barbi for ya...... "Freedom is just Chaos, with better lighting." Alan Dean Foster |
Treasurer Send message Joined: 13 Dec 05 Posts: 109 Credit: 1,569,762 RAC: 0 |
Thats it. Almost all AP tapes are split and i havent got a single WU of them. |
Mike Send message Joined: 17 Feb 01 Posts: 34264 Credit: 79,922,639 RAC: 80 |
I got 2 in 12 hours. With each crime and every kindness we birth our future. |
john3760 Send message Joined: 9 Feb 11 Posts: 334 Credit: 3,400,979 RAC: 0 |
I got 1 , i think sten arne got the rest. damn those furious fingers ;) . john3760 |
kittyman Send message Joined: 9 Jul 00 Posts: 51469 Credit: 1,018,363,574 RAC: 1,004 |
I got 1 , i think sten arne got the rest. The kitties only took 3, when the scheduler couldn't find any MB kibble. "Freedom is just Chaos, with better lighting." Alan Dean Foster |
Blurf Send message Joined: 2 Sep 06 Posts: 8962 Credit: 12,678,685 RAC: 0 |
Nope, I've got them..no worries :) |
©2024 University of California
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.