Messages in this thread | | | From | Karsten Wiese <> | Subject | Re: [RFC/PATCH] 2.6.24-rcx: Make sys_poll() wait at least timeout ms | Date | Wed, 19 Dec 2007 02:06:56 +0100 |
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Am Mittwoch, 19. Dezember 2007 schrieb Robert Hancock: > > That seems fishy. What is your value of HZ and what is the timeout value > that was passed in the bad case?
HZ set to 250, timeout to 4ms. Time spent in poll() taken by clock_gettime(CLOCK_MONOTONIC, &time) before and after poll()call: i.e 62us. Time measured with hpet gave 166us once.
Karsten
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