Messages in this thread | | | Date | Tue, 11 Oct 2016 19:57:59 +0100 | From | Matt Fleming <> | Subject | Re: [PATCH] sched/fair: Do not decay new task load on first enqueue |
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On Tue, 11 Oct, at 03:14:47PM, Vincent Guittot wrote: > > > > I see a regression, > > > > baseline: 2.41228 > > patched : 2.64528 (-9.7%) > > Just to be sure; By baseline you mean v4.8 ?
Baseline is actually tip/sched/core commit 447976ef4fd0 ("sched/irqtime: Consolidate irqtime flushing code") but I could try out v4.8 instead if you'd prefer that.
> > cat /tmp/trace.$1 | grep -E "wakeup_new.*comm=hackbench" | \ > > sed -e 's/.*target_cpu=//' | sort | uniq -c | awk '{print $1}' > > nice command to evaluate spread
Thanks!
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