/srv/irclogs.ubuntu.com/2012/10/12/#xubuntu-devel.txt

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malvso I am trying to benchmark my matrix multiply function. When I turn on -O3 the time it takes for a billion 3x3 matrix multiplies is 016:05
malvwhy is this?16:05
maddernickcompiler optimized something away?16:06
malvbut what might do that16:07
maddernicklook at the ASM output16:08
malvfigured it out16:11
malvonly seems to compute the matrix if I print it out at the end16:11
maddernickits clever like that ;)16:13
Unit193https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/988485  Anyone hit this_  Seems to be a bit slower, but could be the other things running.19:39
ubottuLaunchpad bug 988485 in AbiWord "Abiword is slow to update the document when typing" [Medium,Confirmed]19:39
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