Limiting the number of tasks in the cache?

Message boards : Questions and problems : Limiting the number of tasks in the cache?
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Timo

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Joined: 26 Aug 08
Posts: 7
United Kingdom
Message 19768 - Posted: 26 Aug 2008, 19:28:59 UTC
Last modified: 26 Aug 2008, 19:47:13 UTC

Is there a way to limit how many jobs (tasks) are added your cache? Like, only allow 4 jobs maximum in your "in-tray" at any time, for example.

When I want to suspend a project, it'd be nice just to select the "Stop new tasks", and then letting the existing jobs finish gracefully. Otherwise there's 60 or so tasks still left in your cache. I like a clean deck! ;) And it would help my quad-core CPU finish processing multiple jobs gracefully.

Thanks
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Timo

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Joined: 26 Aug 08
Posts: 7
United Kingdom
Message 19775 - Posted: 26 Aug 2008, 23:27:21 UTC

Hi, thanks for the reply.

I was thinking more along the lines of having X jobs (where X is the number of CPUs/core you have) being processed at any one time, with X more stored in your cache waiting to be executed. Then each time one cpu/core finishes a job, it starts a new one from your cache, and then a new job is automatically requested from the internet to refill the cache back up to X again.

Anyway, I'll tweak the Network Usage settings to achieve something akin to the same effect. :)

Thanks!

It's strangely addictive watching a quad core process all those jobs. I thought it would make the computer a bit sluggish, since BOINC's default usage is set to 100% CPU usage (further confirmed in Windows Task Manager [Alt+Ctrl+Del] - nailed to the roof on all cores!), but it doesn't seem to affect other applications! Good job I've got some decent cooling on there, too. ;)
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Les Bayliss
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Joined: 25 Nov 05
Posts: 1654
Australia
Message 19784 - Posted: 27 Aug 2008, 3:27:03 UTC

BOINC is using very little of the cpu time. It's the science apps that do that.
And these run at low priority, so they get out of the way quickly when a non-BOINC program starts up.

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Message boards : Questions and problems : Limiting the number of tasks in the cache?

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