* Re: [rfc][patch] improved interactive starvation patch against
@ 2006-03-30 16:12 Al Boldi
0 siblings, 0 replies; only message in thread
From: Al Boldi @ 2006-03-30 16:12 UTC (permalink / raw)
To: Mike Galbraith; +Cc: linux-kernel, Willy Tarreau
On Thu, Mar 30, 2006 at 12:19:57PM +0200, Mike Galbraith wrote:
> The patch below alone makes virgin 2.6.16 usable in the busy apache
> server scenario, and should help quite a bit with other situations as
> well.
Thanks again!
> For the one or two folks on the planet testing my anti-starvation
> patches, I've attached an incremental to my 2.6.16 test release.
After playing some more w/ sched.c tunables, which really should be exported
through procfs, I adjusted these to yield near hardRT performance on a
400MHz PII.
MIN_TIMESLICE=1
DEF_TIMESLICE=1
PRIO_BONUS_RATIO=15
INTERACTIVE_DELTA=20
Could you try them on vanilla 2.6.16?
Thanks!
--
Al
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