From: Andi Kleen <andi@firstfloor.org>
To: "lhmaster2 ." <lhmaster2@gmail.com>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: Loop block overhead
Date: Wed, 30 Apr 2014 13:10:57 -0700 [thread overview]
Message-ID: <87r44elgry.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <CAPZR5J0vJU4X4H+f3gs3CK4duw6TaQuXS1q+xWkS0EgJ_DKiBw@mail.gmail.com> (lhmaster's message of "Wed, 30 Apr 2014 11:26:11 -0300")
"lhmaster2 ." <lhmaster2@gmail.com> writes:
> Dear all,
>
> Is there any way to make perf report retrieve the total overhead due
> to loop blocks, like what is done with total function overhead?
perf has no idea what a loop is unfortunately.
You can use srcline as a sort key to account per line.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2014-04-30 20:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-30 14:26 Loop block overhead lhmaster2 .
2014-04-30 20:10 ` Andi Kleen [this message]
2014-05-07 17:55 ` lhmaster2 .
2014-05-14 0:37 ` Namhyung Kim
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