Messages in this thread | | | Date | Wed, 9 Sep 2015 11:45:26 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 5/6] sched/fair: Get rid of scaling utilization by capacity_orig |
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On Wed, Sep 09, 2015 at 11:43:05AM +0200, Peter Zijlstra wrote: > Sadly that makes the code worse; I get 14 mul instructions where > previously I had 11.
FWIW I count like:
objdump -d defconfig-build/kernel/sched/fair.o | awk '/<[^>]*>:/ { p=0 } /<update_blocked_averages>:/ { p=1 } { if (p) print $0 }' | cut -d\: -f2- | grep mul | wc -l
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