Re: [PATCH v3] git-svn: memoize _rev_list and rebuild

From: Eric Wong <normalperson@yhbt.net>
Date: Jan 23, 2014, 02:58 UTC
Message-ID: <20140123025807.GA4370@dcvr.yhbt.net>
In-Reply-To: <1390443319-11239-1-git-send-email-manjian2006@gmail.com>

manjian2006@gmail.com wrote:

Show 8 quoted lines

> According to profile data, _rev_list and rebuild consume a large
> portion of time.  Memoize the results of _rev_list and memoize
> rebuild internals to avoid subprocess invocation.
> 
> When importing 15152 revisions on a LAN, time improved from 10
> hours to 3-4 hours.
> 
> Signed-off-by: lin zuojian <manjian2006@gmail.com>

Thanks!
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Pushed for Junio.

The following changes since commit d9bb4be53bc5185244b4be9860562a012803bacb:

  Merge tag 'gitgui-0.19.0' of http://repo.or.cz/r/git-gui (2014-01-21 13:16:17 -0800)

are available in the git repository at:

  git://git.bogomips.org/git-svn.git master

for you to fetch changes up to ab0bcec9873f1fcef6c4b8825cc9e762c636ca9e:

  git-svn: memoize _rev_list and rebuild (2014-01-23 02:54:26 +0000)

----------------------------------------------------------------
lin zuojian (1):
      git-svn: memoize _rev_list and rebuild

 perl/Git/SVN.pm | 41 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 38 insertions(+), 3 deletions(-)