Messages in this thread | | | Date | Tue, 12 Aug 2014 08:41:56 +0200 | From | Peter Zijlstra <> | Subject | Re: [sched] 143e1e28cb4: +17.9% aim7.jobs-per-min, -9.7% hackbench.throughput |
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On Tue, Aug 12, 2014 at 09:29:19AM +0530, Preeti U Murthy wrote: > On 08/11/2014 07:03 PM, Peter Zijlstra wrote: > > > > Now I think I see why this is; we've reduced load balancing frequency > > significantly on this machine due to: > > We have also changed the value of busy_factor to 32 from 64 across all > domains. This would contribute to increased frequency of load balancing?
Not enough to offset the changes in min/max. Lowering it makes sense because we've increased min/max for most situations. [unhandled content-type:application/pgp-signature] | |