Am Mittwoch 28 März 2007 schrieb Con Kolivas: > I'm cautiously optimistic that we're at the thin edge of the bugfix wedge > now. > > --- > set_load_weight() should be performed after p->quota is set. This fixes a > large SMP performance regression.
Hi, I am using 2.6.21-rc5 with rsdl 0.37 and think I still see a regression with my Athlon X2. Namely using this ac3 encoder (http://aften.sourceforge.net/), which I parallelized in a simple way, with my test sample I remember having encoding times of ~5.4sec with vanilla and ~5.8 sec with rsdl - once the whole test wave is in cache. Otherwise you can easily I/O limit the encoder. ;-) You need to get sources from svn though. The current 0.06 release doesn't have threads support. Cheers, -- (°= =°) //\ Prakash Punnoor /\\ V_/ \_V
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