From: "Carlos R. Mafra" <crmafra2@gmail.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Junio C Hamano <gitster@pobox.com>,
Git Mailing List <git@vger.kernel.org>
Subject: Re: Performance issue of 'git branch'
Date: Sat, 25 Jul 2009 02:41:22 +0200 [thread overview]
Message-ID: <20090725004122.GA28477@Pilar.aei.mpg.de> (raw)
In-Reply-To: <20090724234648.GA4616@Pilar.aei.mpg.de>
On Sat 25.Jul'09 at 1:46:48 +0200, Carlos R. Mafra wrote:
>
> So I guess that my tests here for your NO_CURL=1 idea is inconclusive,
> as I am not sure what preload is prefetching.
Ok, so I killed /usr/sbin/preload and did the tests again. The
results were much more stable, with average 0.40 vs 0.79
(NO_CURL=1 being faster). The pagefaults were pretty stable too,
(40major+654minor vs 12major+401minor).
I will use NO_CURL=1 from now on!
next prev parent reply other threads:[~2009-07-25 0:42 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-22 23:59 Performance issue of 'git branch' Carlos R. Mafra
2009-07-23 0:21 ` Linus Torvalds
2009-07-23 0:51 ` Linus Torvalds
2009-07-23 0:55 ` Linus Torvalds
2009-07-23 2:02 ` Carlos R. Mafra
2009-07-23 2:28 ` Linus Torvalds
2009-07-23 12:42 ` Jakub Narebski
2009-07-23 14:45 ` Carlos R. Mafra
2009-07-23 16:25 ` Linus Torvalds
2009-07-23 1:22 ` Carlos R. Mafra
2009-07-23 2:20 ` Linus Torvalds
2009-07-23 2:23 ` Linus Torvalds
2009-07-23 3:08 ` Linus Torvalds
2009-07-23 3:21 ` Linus Torvalds
2009-07-23 17:47 ` Tony Finch
2009-07-23 18:57 ` Linus Torvalds
2009-07-23 22:48 ` Newton-Raphson, was " Tony Finch
2009-07-23 23:24 ` Johannes Schindelin
2009-07-23 23:50 ` Tony Finch
2009-07-24 0:43 ` Johannes Schindelin
2009-07-23 3:18 ` Carlos R. Mafra
2009-07-23 3:27 ` Carlos R. Mafra
2009-07-23 3:40 ` Carlos R. Mafra
2009-07-23 3:47 ` Linus Torvalds
2009-07-23 4:10 ` Linus Torvalds
2009-07-23 5:13 ` Junio C Hamano
2009-07-23 5:17 ` Carlos R. Mafra
2009-07-23 4:40 ` Junio C Hamano
2009-07-23 5:36 ` Linus Torvalds
2009-07-23 5:52 ` Junio C Hamano
2009-07-23 6:04 ` Junio C Hamano
2009-07-23 17:19 ` Linus Torvalds
2009-07-23 16:07 ` Carlos R. Mafra
2009-07-23 16:19 ` Linus Torvalds
2009-07-23 16:53 ` Carlos R. Mafra
2009-07-23 19:05 ` Linus Torvalds
2009-07-23 19:13 ` Linus Torvalds
2009-07-23 19:55 ` Carlos R. Mafra
2009-07-24 20:36 ` Linus Torvalds
2009-07-24 20:47 ` Linus Torvalds
2009-07-24 21:21 ` Linus Torvalds
2009-07-24 22:13 ` Linus Torvalds
2009-07-24 22:18 ` david
2009-07-24 22:42 ` Linus Torvalds
2009-07-24 22:46 ` david
2009-07-25 2:39 ` Linus Torvalds
2009-07-25 2:53 ` Daniel Barkalow
2009-08-07 4:21 ` Jeff King
2009-07-24 22:54 ` Theodore Tso
2009-07-24 22:59 ` Shawn O. Pearce
2009-07-24 23:28 ` Junio C Hamano
2009-07-26 17:07 ` Avi Kivity
2009-07-26 17:16 ` Johannes Schindelin
2009-07-24 23:46 ` Carlos R. Mafra
2009-07-25 0:41 ` Carlos R. Mafra [this message]
2009-07-25 18:04 ` Linus Torvalds
2009-07-25 18:57 ` Timo Hirvonen
2009-07-25 19:06 ` Reece Dunn
2009-07-25 20:31 ` Mike Hommey
2009-07-25 21:02 ` Linus Torvalds
2009-07-25 21:13 ` Linus Torvalds
2009-07-25 23:23 ` Johannes Schindelin
2009-07-26 4:49 ` Linus Torvalds
2009-07-26 16:29 ` Theodore Tso
2009-07-26 7:54 ` Mike Hommey
2009-07-26 10:16 ` Johannes Schindelin
2009-07-26 10:23 ` demerphq
2009-07-26 10:27 ` demerphq
2009-07-25 21:04 ` Carlos R. Mafra
2009-07-23 16:48 ` Anders Kaseorg
2009-07-23 19:03 ` Carlos R. Mafra
2009-07-23 0:23 ` SZEDER Gábor
2009-07-23 2:25 ` Carlos R. Mafra
-- strict thread matches above, loose matches on Subject: below --
2009-07-26 23:21 George Spelvin
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