From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [BUG] Raid1/5 over iSCSI trouble
Date: Wed, 24 Oct 2007 17:03:50 -0700 (PDT)
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From: "Dan Williams" <dan.j.williams@intel.com>
Date: Wed, 24 Oct 2007 16:49:28 -0700

> Hopefully it is as painless to run on sparc as it is on IA:
> 
> opcontrol --start --vmlinux=/path/to/vmlinux
> <wait>
> opcontrol --stop
> opreport --image-path=/lib/modules/`uname -r` -l

It is painless, I use it all the time.

The only caveat is to make sure the /path/to/vmlinux is
the pre-stripped kernel image.  The images installed
under /boot/ are usually stripped and thus not suitable
for profiling.