| commit | ab0bcec9873f1fcef6c4b8825cc9e762c636ca9e | |
| author | lin zuojian <manjian2006@gmail.com> | |
| Thu, 23 Jan 2014 02:15:19 +0000 (23 10:15 +0800) | ||
| committer | Eric Wong <normalperson@yhbt.net> | |
| Thu, 23 Jan 2014 02:54:26 +0000 (23 02:54 +0000) | ||
| tree | 28a78a98db9e1b8fabe193072cfaec19cb67a529 | treesnapshot (tar.gz zip) |
| parent | d9bb4be53bc5185244b4be9860562a012803bacb | commitdiff |
git-svn: memoize _rev_list and rebuild
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>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
| perl/Git/SVN.pm | diffblobblamehistory |