Message boards :
Number crunching :
Task is using more threads that allocated in preferences
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Send message Joined: 18 Aug 09 Posts: 133 Credit: 21,586,001 RAC: 3,698 ![]() ![]() ![]() |
Tasks are using 14 threads per task at 40 minute run times. In preferences I have it set for 8, but that is ignored. Is it possible to run tasks with 8 threads instead of 14? Do I have to make a app_config to make this happen? I suppose it increases run time, but that would free up some threads for other projects. |
![]() Send message Joined: 19 Jul 10 Posts: 650 Credit: 19,514,602 RAC: 1,042 ![]() ![]() |
IIRC it applies only to tasks downloaded after the change. ![]() |
Send message Joined: 18 Aug 09 Posts: 133 Credit: 21,586,001 RAC: 3,698 ![]() ![]() ![]() |
IIRC it applies only to tasks downloaded after the change. Ok, I'll have to check tonight then. But what gets me is this setting has been in place for a month and BOINC ignores it. I'll set the project to no new tasks and tomorrow I'll change it to 6 and reset the project. Maybe that will kick in the changes. |
Send message Joined: 18 Aug 09 Posts: 133 Credit: 21,586,001 RAC: 3,698 ![]() ![]() ![]() |
Cleared out all remaining old tasks. Reset project, downloaded new work when my queue was freed up. End result the same. BOINC ignores the project page settings of 8 threads and uses 14. |
![]() Send message Joined: 19 Jul 10 Posts: 650 Credit: 19,514,602 RAC: 1,042 ![]() ![]() |
Have you set the preference in the right venue? So far nobody else complained about it and for me it works with just one thread per task as it should. If you are sure, that everything is configured correctly, than detach and reattach instead of just resetting. ![]() |
Send message Joined: 18 Aug 09 Posts: 133 Credit: 21,586,001 RAC: 3,698 ![]() ![]() ![]() |
my own damn fault. I have an app_config I forgot about that is set for 12 which bumped it to 14 for some reason. I lowered it to 8 and I have 8 cores working on it now. Sorry about that...just not thinking through all the possibilities So disregard this post. |
![]() Send message Joined: 19 Jul 10 Posts: 650 Credit: 19,514,602 RAC: 1,042 ![]() ![]() |
I recommend to either remove the app_info.xml completely or replace it with: <app_config> <app> <name>milkyway_nbody</name> <fraction_done_exact/> </app> <app> <name>milkyway_nbody_orbit_fitting</name> <fraction_done_exact/> </app> </app_config>if you want to get better runtime estimates. ![]() |
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