From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@zip.com.au>
Cc: John Levon <levon@movementarian.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: page_add/remove_rmap costs
Date: Wed, 24 Jul 2002 22:42:03 -0700 [thread overview]
Message-ID: <20020725054203.GG2907@holomorphy.com> (raw)
In-Reply-To: <3D3F9103.FFC79916@zip.com.au>
John Levon wrote:
>> I wrote a patch some time ago to remove all this guesswork on lock call
>> sites :
>>
On Wed, Jul 24, 2002 at 10:47:47PM -0700, Andrew Morton wrote:
> Me too, but I just killed all the out-of-line gunk, so the cost
> is shown at the actual callsite.
It will be applied shortly. I've also been building with -g, so addr2line
will resolve the rest given appropriate dumping formats.
What's the op_time / oprofpp command that gives per-EIP sample frequencies?
Cheers,
Bill
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next prev parent reply other threads:[~2002-07-25 5:42 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-24 6:33 page_add/remove_rmap costs Andrew Morton
2002-07-24 6:48 ` William Lee Irwin III
2002-07-24 16:24 ` Rik van Riel
2002-07-24 20:15 ` Andrew Morton
2002-07-24 20:21 ` Rik van Riel
2002-07-24 20:28 ` Andrew Morton
2002-07-25 2:35 ` Rik van Riel
2002-07-25 3:08 ` William Lee Irwin III
2002-07-25 3:14 ` Martin J. Bligh
2002-07-25 4:21 ` Andrew Morton
2002-07-25 2:45 ` William Lee Irwin III
2002-07-25 4:50 ` William Lee Irwin III
2002-07-25 5:14 ` Andrew Morton
2002-07-25 5:15 ` John Levon
2002-07-25 5:30 ` William Lee Irwin III
2002-07-25 5:47 ` Andrew Morton
2002-07-25 5:42 ` William Lee Irwin III [this message]
2002-07-25 5:59 ` Andrew Morton
2002-07-25 7:09 ` Andrew Morton
2002-07-26 7:33 ` Daniel Phillips
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