Message boards :
Number crunching :
Isn't this a waste of my CPU resources?
Message board moderation
Author | Message |
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Send message Joined: 2 Feb 12 Posts: 3 Credit: 4,341,696 RAC: 4,640 |
Today is 20 September. In the BOINC Manager I see among others two MilkyWay tasks with the following data:
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Send message Joined: 18 Nov 08 Posts: 291 Credit: 2,461,693,501 RAC: 0 |
Your Quadro P1000 has horrendous FP64 performance.: 59 gflops Your Quadro K1100M is even worse: 22.59 gflops. This app makes extensive use of double precision floating point and your statistics seem to confirm the problem. Not sure why they use FP64 so much. I though originally the program was coded in Fortran but no, it is in C. |
Send message Joined: 24 Jan 11 Posts: 696 Credit: 540,004,601 RAC: 86,881 |
Today is 20 September. In the BOINC Manager I see among others two MilkyWay tasks with the following data: Your Quadro normally has been crunching tasks in 600 seconds. So the fact that the tasks you show have been running for 6 days, means the card has gone for a walkabout with the drivers. Reboot the host. |
Send message Joined: 5 Feb 11 Posts: 3 Credit: 1,549,243 RAC: 0 |
Jobs do not run properly Do not wish to waste my computer time Im done |
Send message Joined: 5 Feb 11 Posts: 3 Credit: 1,549,243 RAC: 0 |
Jobs do not run properly Do not wish to waste my computer time Im done |
Send message Joined: 2 Feb 12 Posts: 3 Credit: 4,341,696 RAC: 4,640 |
The website http://dell.com/support informs that all drivers are up to date. It seems to me that other projects also use the GPU, but they don't have such problems. |
Send message Joined: 8 May 09 Posts: 3315 Credit: 519,940,305 RAC: 22,463 |
The website http://dell.com/support informs that all drivers are up to date. This is not a driver problem, it's a project problem in the configuration on the Server side of things. The problem is if you just wait 10 minutes you will get your cache refilled so it's not like no one gets any workunits at all it just takes longer than we crunchers would like it to take. |
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