On Tue, Apr 01, 2025 at 08:34:23AM +0200, Thomas Gleixner wrote: > On Mon, Mar 31 2025 at 16:53, Miroslav Lichvar wrote: > > Mult reduction Updates/sec Skew before Skew after > > 16 4 0.004 0.009 > > 16 16 0.011 0.069 > > 16 64 0.020 0.117 > > 64 4 0.013 0.012 > > 64 16 0.030 0.107 > > 64 64 0.058 0.879 > > Hrm. > > Can you try the delta patch below?
It seems to improve the worst cases, but overall it's still a regression. Mult reduction Updates/sec Skew 16 4 0.012 16 16 0.014 16 64 0.033 64 4 0.012 64 16 0.105 64 64 0.138 Thanks, -- Miroslav Lichvar