Re: "REPORT: sd-0.46 vs cfs-v6 vs mainline 2.6.21-rc7 Beryl +Video + Audio"
From: Kasper Sandberg
Date: Fri Apr 27 2007 - 04:43:30 EST
On Thu, 2007-04-26 at 21:01 -0700, hechacker1 wrote:
> SD-0.46 is my new choice for scheduler. When not under load everything
> run's better or similarly to cfs or mainline. Under load however it
> shows the most responsiveness.
> Occasionally I had complete mouse freezes with cfs when the system was
> busy. But rarely.
> Under SD i haven't seen anything get starved.
> mainline surprisingly works better than i expected, but beryl suffers
> and responsiveness suffers under load.
Your findings seems somewhat similar to mine, what i have observed is
that SD is much more smooth, with vanilla/cfs, under just abit load
opengl stuff will stutter, whereas with sd it will simply get
slightly(or more, depending on the load) lower fps.
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