Messages in this thread | | | Date | Tue, 29 May 2007 08:49:48 +0800 | From | Li Yu <> | Subject | Re: [patch] CFS scheduler, -v14 |
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Li Yu wrote: > > But as I observe by cat /proc/sched_debug (2.6.21.1, UP, RHEL4), I > found the all waiting fields often are more than zero, or less than zero. > > IMHO, the sum of task_struct->wait_runtime just is the denominator of > all runnable time in some ways, is it right? if so, increasing the sum > of wait_runtime just make scheduling decision more precise. so what's > meaning for keeping the wait_runtime is zero-sum? > Forget it pls, here I am wrong, sorry for pestering.
Good luck
- Li Yu
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