lkml.org 
[lkml]   [2015]   [Sep]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 5/6] sched/fair: Get rid of scaling utilization by capacity_orig
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


\
 
 \ /
  Last update: 2015-09-09 12:01    [W:0.182 / U:0.768 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site