The user guide has a good description of core binding: http://docs.oracle.com/cd/E24901_01/doc.62/e21976/chapter2.htm#BGBFIDHB
The first step is to make sure that core binding does improvement performance, and we will then work on enabling it in a JSV. Rayson On Thu, Jan 12, 2012 at 1:25 AM, Gabor Roczei <[email protected]> wrote: > Dear Reuti, > > > On 2012.01.11., at 22:19, Reuti wrote: > >> Hi, >> >> Am 11.01.2012 um 22:02 schrieb Gabor Roczei: >> >>> I am looking for a JSV script which can assign CPU core binding to >>> parallel and array jobs in automatic way. Is there such script somewhere on >>> the web which can be used for SGE 6.2u5? I will be very glad if someone >>> could share with me this. >> >> >> what are you looking for in detail? The built-in `qsub -binding ...` is >> not sufficient, or you just want to automate this? > > > Our users did not use "-binding" parameter when they submit a job and I > would like to set it with JSV script. We have a SGI UltraViolet 1000 SMP > (ccNUMA) supercomputer which has this CPU topology: > > hl:m_topology=SCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCCSCCCCCC > > The processes context switch is too high and we would like to use this > automatic binding feaute to decrease it and speed up the jobs. > > Gabor > > > > _______________________________________________ > users mailing list > [email protected] > https://gridengine.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
