Date: Sun, 21 Mar 2004 10:53:30 -0800 (PST) From: "David E. O'Brien" <obrien@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern sched_ule.c Message-ID: <200403211853.i2LIrUEJ068681@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
obrien 2004/03/21 10:53:30 PST
FreeBSD src repository
Modified files:
sys/kern sched_ule.c
Log:
Give a more reasonable CPU time to the threads which are using scheduler
activation (i.e., applications are using libpthread). This is because
SCHED_ULE sometimes puts P_SA processes into ksq_next unnecessarily.
Which doesn't give fair amount of CPU time to processes which are
using scheduler-activation-based threads when other (semi-)CPU-intensive,
non-P_SA processes are running.
Further work will no doubt be done by jeffr at a later date.
Submitted by: Taku YAMAMOTO <taku@cent.saitama-u.ac.jp>
Reviewed by: rwatson, freebsd-current@
Revision Changes Path
1.101 +3 -6 src/sys/kern/sched_ule.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200403211853.i2LIrUEJ068681>