Messages in this thread | | | From | Stefan Monnier <monnier+lists/linux/kernel/news/@tequila.cs.yale.edu> | Subject | Re: Schedule idle | Date | 10 Nov 1998 18:34:31 -0500 |
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>>>>> "Harald" == Harald Koenig <koenig@tat.physik.uni-tuebingen.de> writes: > backround jobs like rc5 _shall_not_ steal 30% cpu time from real important > computation batch jobs but should only run when the system really is _idle_ > otherwise. even nice-10 vs. nice-19 isnt' decoupled enough:
> PID USER PRI NI SIZE RSS SHARE STAT LIB %CPU %MEM TIME COMMAND > 24819 root 17 10 184 184 132 R N 0 84.1 0.5 0:50 idle > 24820 root 20 19 184 184 132 R N 0 8.8 0.5 0:05 idle
So they steal maybe 10% of a low-priority taks (nice-10), big deal !
Stefan
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