Date: Sun, 2 Feb 2003 21:30:08 -0800 (PST) From: Jeff Roberson <jeff@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern sched_ule.c Message-ID: <200302030530.h135U8C3019294@repoman.freebsd.org>
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jeff 2003/02/02 21:30:08 PST
Modified files:
sys/kern sched_ule.c
Log:
- Make some context switches conditional on SCHED_STRICT_RESCHED. This may
have some negative effect on interactivity but it yields great perf. gains.
This also brings the conditions under which ULE context switches inline
with SCHED_4BSD.
- Define some new kseq_* functions for manipulating the run queue.
- Add a new kseq member ksq_rslices and ksq_bload. rslices is the sum of
the slices of runnable kses. This will be used for push load balance
decisions. bload is the number of threads blocked waiting on IO.
Revision Changes Path
1.8 +146 -62 src/sys/kern/sched_ule.c
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