Messages in this thread | | | Subject | Re: [RFC PATCH v2] sched: Limit idle_balance() | From | Jason Low <> | Date | Fri, 19 Jul 2013 12:28:10 -0700 |
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On Fri, 2013-07-19 at 16:54 +0530, Preeti U Murthy wrote: > Hi Json, > > I ran ebizzy and kernbench benchmarks on your 3.11-rc1 + your "V1 > patch" on a 1 socket, 16 core powerpc machine. I thought I would let you > know the results before I try your V2. > > Ebizzy: 30 seconds run. The table below shows the improvement in the > number of records completed. I have not spent enough time on the patch > to explain such a big improvement. > > Number_of_threads %improvement_with_patch > 4 41.86% > 8 9.8% > 12 34.77% > 16 28.37% > > While on kernbench there was no significant change in the observation. > > I will try patch V2 and let you know the results.
Great to see those improvements so far. Thank you for testing this.
Jason
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