Date: Mon, 16 Sep 2002 09:40:33 +0100 From: Josef Karthauser <joe@FreeBSD.org> To: David O'Brien <obrien@FreeBSD.org>, Poul-Henning Kamp <phk@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern kern_timeout.c Message-ID: <20020916084033.GB3565@genius.tao.org.uk> In-Reply-To: <20020916025309.GA864@dragon.nuxi.com> References: <200209042005.g84K50Rs023388@freefall.freebsd.org> <20020916025309.GA864@dragon.nuxi.com>
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[-- Attachment #1 --] On Sun, Sep 15, 2002 at 07:53:09PM -0700, David O'Brien wrote: > On Wed, Sep 04, 2002 at 01:05:00PM -0700, Poul-Henning Kamp wrote: > > phk 2002/09/04 13:05:00 PDT > > > > Modified files: > > sys/kern kern_timeout.c > > Log: > > Under DIAGNOSTIC, complain if a timeout(9) routine took more than 1msec. > > > > Revision Changes Path > > 1.73 +23 -4 src/sys/kern/kern_timeout.c > > http://cvsweb.freebsd.org/src/sys/kern/kern_timeout.c.diff?r1=1.72&r2=1.73 > > I assume you wanted this output for something. Here is the first 10 and > last 2 of the 4468 I got after booting only 6 minutes. > > Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.008711721 > Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001068850 The USB ethernet subsystem is guilty as hell of this... :(. Joe -- "As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality." - Albert Einstein, 1921 [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iEYEARECAAYFAj2FmQAACgkQXVIcjOaxUBbbVwCgjcqVs4IatQxTZwK17LL9kqU+ 3DQAoJXhnjqJMFso85WKoN0j40wUKwvk =dA4h -----END PGP SIGNATURE-----
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