From: "Jon Fraser" <J_Fraser@bit-net.com>
To: <netdev@oss.sgi.com>
Subject: RE: [Question] SMP for Linux
Date: Thu, 24 Oct 2002 17:00:51 -0400 [thread overview]
Message-ID: <001701c27ba0$6ff02c70$3701020a@CONCORDIA> (raw)
In-Reply-To: <15793.3958.926796.634263@robur.slu.se>
> Hope to verify this for "kfree-route" test. Did you use oprofile
> for performance counters?
I used perfctr-2.4.0-pre2 to grab the CPU performance counters.
I was interested in cache invalidates, etc.
I guess I'll try using oprofile to see where in the code I'm really
spending the time.
>
> > I'll repeat the same tests on Monday with 82543 based cards.
> > I would expect similar results.
> > Oh, I used top and vmstat to collect cpu percentages,
> interrupts/second,
>
> Hmm top and vmstat doesn't give you time spent in
> irq/softirq's except for
> softirq's run via ksoftird?
Right.
next prev parent reply other threads:[~2002-10-24 21:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-17 2:29 [Question] SMP for Linux Hyochang Nam
2002-10-17 10:02 ` bert hubert
2002-10-17 12:00 ` Robert Olsson
2002-10-17 17:28 ` Jon Fraser
2002-10-18 16:16 ` Robert Olsson
2002-10-18 23:29 ` Jon Fraser
2002-10-19 0:20 ` Nivedita Singhvi
2002-10-19 7:53 ` Robert Olsson
2002-10-24 21:00 ` Jon Fraser [this message]
2002-11-13 6:53 ` Eric Lemoine
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