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Re: oprofile for mips 24k

To: mchitale@gmail.com
Subject: Re: oprofile for mips 24k
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Mon, 29 May 2006 15:44:57 +0900 (JST)
Cc: linux-mips@linux-mips.org
In-reply-to: <d096a3ee0605282258y210244c7sbdf994d8c075a5e@mail.gmail.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <d096a3ee0605282258y210244c7sbdf994d8c075a5e@mail.gmail.com>
Sender: linux-mips-bounce@linux-mips.org
On Mon, 29 May 2006 11:28:06 +0530, "Mayuresh Chitale" <mchitale@gmail.com> 
wrote:
> But ps -aef shows oprofiled is not running.
> # ps -aef
...
> 
> Do we need to do some additional setup / init to get this working?
> Any experience/suggestion is welcome.

The oprofile requires bash.  If you were cross-compiling bash, please
check output of "kill -l".  If bash was not correctly cross-compiled,
a value of some signals might be wrong (ex. signal 10 is SIGUSR1 on
i386 but SIGBUS on MIPS).  The opcontrol send SIGUSR1/SIGUSR2 to
oprofiled.

---
Atsushi Nemoto

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