DragonFly commits List (threaded) for 2005-06
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cvs commit: src/sys/sys usched.h src/sys/kern usched_bsd4.c kern_clock.c src/bin/ps extern.h keyword.c print.c
dillon 2005/06/28 18:25:10 PDT
DragonFly src repository
Modified files:
sys/sys usched.h
sys/kern usched_bsd4.c kern_clock.c
bin/ps extern.h keyword.c print.c
Log:
Yet more scheduler work. Revamp the batch detection heuristic and fix a few
things here and there. Test the algorithm against buildworlds, mozilla,
gnome-terminal, and pine all running at once.
* Fix a bug in how I handle p_slptime.
* Move the ++p_cptime out of usched_bsd4 and into kern_clock.c.
* Redo the batch heuristic, boost the cost of doing a fork, and
slowly decrement p_origcpu to compensate for long-running
processes.
* Use an instantanious load instead of a time-averaged load in the
decay calculation.
TODO: the SMP support will be virtually identical across all schedulers
and should probably be abstracted out of usched_*.c.
Revision Changes Path
1.5 +1 -1 src/sys/sys/usched.h
1.30 src/sys/kern/usched_bsd4.c
1.45 +1 -0 src/sys/kern/kern_clock.c
1.12 +1 -0 src/bin/ps/extern.h
1.20 +4 -1 src/bin/ps/keyword.c
1.22 +11 -0 src/bin/ps/print.c
http://www.dragonflybsd.org/cvsweb/src/sys/sys/usched.h.diff?r1=1.4&r2=1.5&f=u
http://www.dragonflybsd.org/cvsweb/.diff?r1=1.29&r2=1.30&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/kern/kern_clock.c.diff?r1=1.44&r2=1.45&f=u
http://www.dragonflybsd.org/cvsweb/src/bin/ps/extern.h.diff?r1=1.11&r2=1.12&f=u
http://www.dragonflybsd.org/cvsweb/src/bin/ps/keyword.c.diff?r1=1.19&r2=1.20&f=u
http://www.dragonflybsd.org/cvsweb/src/bin/ps/print.c.diff?r1=1.21&r2=1.22&f=u
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