From: The One True Dave Barry <dave@zork.net>
To: linux-mm@kvack.org
Cc: sneakums@zork.net
Subject: Re: [PATCH] 2.4.20-rmap15a
Date: Tue, 3 Dec 2002 11:58:54 -0800 [thread overview]
Message-ID: <20021203195854.GA6709@zork.net> (raw)
In-Reply-To: <6usmxfys45.fsf@zork.zork.net>
Quothe Sean Neakums <sneakums@zork.net>, on Tue, Dec 03, 2002:
> Dave Barry, another
> lnx-bbc developer, has observed something similar. The difference in
> system times seems to be above noise, too. Both of the kernels I used
> also had Stephen Tweedie's ext3 updates for 2.4.20 applied[0]. I can
> retest without, if you wish. I believe Dave's kernels had only rmap
> applied, however.
This is correct, and believe it or not i'm even using
2.4.19 + rmap15a, no other patches. I don't have my hard
numbers available, but the difference between builds was quite
significant, something like:
2.4.19 vanilla:
real 85m
2.4.19-rmap15a:
real 102m
> I used ccache with these builds and they are almost entirely cached
> (the big exception being gcc), so the job becomes fairly I/O-bound as
> a result. The builds are quite big: the CVS tree unpacks and builds
> about three hundred megabytes of source, resulting in a build
> footprint of approximately 2.9GiB.
This applies to me as well.
>The volume I used for the build is
> formatted as ext3, with htree activated.
My build volume is formatted ext3, no htree.
--
=================-------------------------------=========================
| Dave Barry | All the freaky people make | dave@zork.net |
| ... | the beauty of the world. | http://psax.org/~dave |
| | --Michael Franti | |
=================-------------------------------=========================
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next prev parent reply other threads:[~2002-12-03 19:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-01 20:35 [PATCH] 2.4.20-rmap15a Rik van Riel
2002-12-01 20:35 ` Rik van Riel
2002-12-03 13:55 ` Miquel van Smoorenburg
2002-12-03 16:39 ` Sean Neakums
2002-12-03 19:58 ` The One True Dave Barry [this message]
2002-12-03 20:08 ` Martin J. Bligh
2002-12-03 20:56 ` Rik van Riel
2002-12-04 11:28 ` Sean Neakums
2002-12-04 13:33 ` Sean Neakums
2002-12-04 11:40 ` Arjan van de Ven
2002-12-04 12:12 ` Rik van Riel
-- strict thread matches above, loose matches on Subject: below --
2002-12-01 20:56 Marc-Christian Petersen
2002-12-01 21:25 ` Rik van Riel
2002-12-01 21:41 ` Marc-Christian Petersen
2002-12-01 21:56 ` Con Kolivas
2002-12-02 0:18 ` Con Kolivas
2002-12-02 8:15 ` Jens Axboe
2002-12-02 8:51 ` Andrew Morton
2002-12-02 8:56 ` Jens Axboe
2002-12-02 12:38 ` Rik van Riel
2002-12-02 20:45 ` Willy Tarreau
2002-12-02 23:10 ` Rik van Riel
2002-12-03 6:21 ` Willy Tarreau
2002-12-02 21:46 ` Bill Davidsen
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