From: Bill Fink <billfink@mindspring.com>
To: <acurtis@onz.com>
Cc: linuxppc-dev@lists.linuxppc.org, Bill Fink <billfink@mindspring.com>
Subject: Re: Debugging Network Performance
Date: Wed, 5 Jun 2002 09:56:31 -0400 [thread overview]
Message-ID: <20020605095631.6f8a03e3.billfink@mindspring.com> (raw)
In-Reply-To: <NCBBIINEHIPFGJPLBEIFMECIDIAA.acurtis@onz.com>
On Wed, 5 Jun 2002, "Allen Curtis" wrote:
> > "It would be interesting to see where the cpu is being used. Could you
> > boot with profile=2 and use readprofile to find the worst cpu hogs
> > during a run?"
>
> Where can I find documentation on the profile=## option? Are there also
> tools that will help to interpret the logs?
Since I didn't actually try it, I don't have a lot more information.
>From /usr/src/linux/Documentation/kernel-parameters.txt:
profile= [KNL] enable kernel profiling via /proc/profile
(param:log level).
And of course check the readprofile man page.
-Bill
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2002-06-05 13:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-05 5:18 Debugging Network Performance Bill Fink
2002-06-05 13:16 ` Allen Curtis
2002-06-05 13:56 ` Bill Fink [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-06-05 12:18 Jean-Denis Boyer
2002-06-05 13:35 ` Allen Curtis
2002-06-04 14:35 Mark Wisner
2002-06-04 14:46 ` Allen Curtis
2002-06-04 15:05 ` Michael Fischer
2002-06-04 11:12 Mark Wisner
2002-06-04 13:30 ` Allen Curtis
2002-06-04 4:34 Allen Curtis
2002-06-04 9:50 ` Kenneth Johansson
2002-06-04 3:27 Allen Curtis
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