[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [HTCondor-users] CPU usage



On Wed, Jun 24, 2015 at 10:51 AM, Brian Candler <b.candler@xxxxxxxxx> wrote:
> I'm not convinced that limiting the number of slots will make a difference,
> if the jobs themselves are multi-threaded - in that case, won't they just
> use as many cores as are available?

That's a good point. There are several methods for constraining jobs
to the "correct" number of CPUS:

https://htcondor-wiki.cs.wisc.edu/index.cgi/wiki?p=HowToLimitCpuUsage

-- 
Ben Cotton
main: 888.292.5320

Cycle Computing
Better Answers. Faster.

http://www.cyclecomputing.com
twitter: @cyclecomputing