Date: Fri, 18 Feb 2005 11:09:56 -0500 (EST) From: Daniel Eischen <deischen@freebsd.org> To: Kazuaki Oda <kaakun@highway.ne.jp> Cc: threads@freebsd.org Subject: Re: thread accounting in libpthread Message-ID: <Pine.GSO.4.43.0502181107190.15827-100000@sea.ntplx.net> In-Reply-To: <4214C4D5.2080100@highway.ne.jp>
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On Fri, 18 Feb 2005, Kazuaki Oda wrote: > Hi, > > thr_accounting function (libpthread/thread/thr_kern.c) calculates > thread->slice_usec, and it uses tm_uticks, tm_sticks and _clock_res_usec. > I think that kernel counts up tm_uticks and tm_sticks at statclock interrupt > time, and on -CURRENT _clock_res_usec is 1000 and on 5-STABLE it is 10000. > > Does thr_accounting calculate thread->slice_usec correctly? I just fixed this. It didn't really affect anything, though, since it's all relative. You could have used any bogus number for the resolution of a tick. -- DE
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