From: Keith Packard <keithp@keithp.com>
To: Linus Torvalds <torvalds@osdl.org>
Cc: keithp@keithp.com, Git Mailing List <git@vger.kernel.org>
Subject: Re: git-fetch per-repository speed issues
Date: Mon, 03 Jul 2006 22:05:03 -0700 [thread overview]
Message-ID: <1151989503.4723.126.camel@neko.keithp.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0607032115340.12404@g5.osdl.org>
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On Mon, 2006-07-03 at 21:19 -0700, Linus Torvalds wrote:
> Can you instrument your "git-fetch.sh" script (just add random
>
> (echo $LINENO ; date) >&2
>
> lines all over) to see what is so expensive?
5 Start: 21:59:01.584648000
66 After args: 21:59:01.605987000
248 fetch_main() start: 21:59:02.408559000
339 fetch_main() before fetch-pack: 21:59:03.293228000
387 fetch_main() done: 21:59:04.784388000
422 After tag following: 21:59:05.311439000
438 All done: 21:59:05.315338000
fetch-pack itself took 0.421 seconds (measured with time(1)).
Looks like the bulk of the time here is caused by simple shell
processing overhead, some of which scales with the number of heads and
tags to track.
--
keith.packard@intel.com
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next prev parent reply other threads:[~2006-07-04 5:05 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-03 18:02 git-fetch per-repository speed issues Keith Packard
2006-07-03 23:14 ` Linus Torvalds
2006-07-04 0:21 ` Jeff King
2006-07-04 1:22 ` Ryan Anderson
2006-07-04 1:44 ` Jeff King
2006-07-04 1:55 ` Ryan Anderson
2006-07-04 3:07 ` Linus Torvalds
2006-07-05 6:47 ` Jeff King
2006-07-05 16:40 ` Linus Torvalds
2006-07-04 6:44 ` Jakub Narebski
[not found] ` <1151973438.4723.70.camel@neko.keithp.com>
2006-07-04 3:21 ` Linus Torvalds
2006-07-04 3:30 ` Junio C Hamano
2006-07-04 3:40 ` Linus Torvalds
2006-07-04 4:30 ` Keith Packard
2006-07-04 11:10 ` Andreas Ericsson
2006-07-04 11:18 ` Matthias Kestenholz
2006-07-04 12:05 ` Andreas Ericsson
2006-07-04 4:02 ` Keith Packard
2006-07-04 4:19 ` Linus Torvalds
2006-07-04 5:05 ` Keith Packard [this message]
2006-07-04 5:36 ` Linus Torvalds
2006-07-04 6:21 ` Junio C Hamano
2006-07-04 5:29 ` Keith Packard
2006-07-04 5:53 ` Linus Torvalds
2006-07-04 15:42 ` Jakub Narebski
2006-07-04 16:30 ` Thomas Glanzmann
2006-07-04 17:45 ` Junio C Hamano
2006-07-04 19:22 ` Linus Torvalds
2006-07-04 21:05 ` Junio C Hamano
2006-07-06 23:36 ` David Woodhouse
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