From owner-cvs-all  Sun Sep 15 19:53:12 2002
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Date: Sun, 15 Sep 2002 19:53:09 -0700
From: "David O'Brien" <obrien@FreeBSD.org>
To: Poul-Henning Kamp <phk@FreeBSD.org>
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/kern kern_timeout.c
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	Poul-Henning Kamp <phk@FreeBSD.org>, cvs-committers@FreeBSD.org,
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References: <200209042005.g84K50Rs023388@freefall.freebsd.org>
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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
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001047060
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001048457
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001046222
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001047060
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001066336
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001344863
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001046501
Sep 15 19:40:26 kernel: Expensive timeout(9) function: 0xc64fa470(0xc65a5000) 0.002137701
...
Seep 15 19:46:36 kernel: Expensive timeout(9) function: 0xc65dfc80(0xc659f000) 0.001048736
Sep 15 19:46:36 kernel: Expensive timeout(9) function: 0xc64fa470(0xc65a3000) 0.007508496

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