Re: [patch] CFS scheduler, -v18
From: Vegard Nossum
Date: Tue Jul 03 2007 - 05:12:10 EST
On 7/3/07, Ingo Molnar <mingo@xxxxxxx> wrote:
does it still get more CPU time than you'd expect it to get? A reniced
or SCHED_IDLE task will 'fill in' any idle time that it senses, so in
itself it's not an anomaly if a task gets 50% and FEH fills in the
remaining 50%. Does it still get CPU time if you start two CPU hogs:
for (( N=0; N < 2; N++ )); do ( while :; do :; done ) & done
? If yes, that would be an anomaly.
No, with this test, it gets the expected amount of CPU. Thanks for
clearing it up!
Vegard
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