| commit | 17bc592f5ca88ed7086f3fb63434cf9123271ceb | |
| author | Shawn O. Pearce <spearce@spearce.org> | |
| Thu, 25 Dec 2008 02:11:03 +0000 (24 18:11 -0800) | ||
| committer | Robin Rosenberg <robin.rosenberg@dewire.com> | |
| Sun, 4 Jan 2009 00:01:53 +0000 (4 01:01 +0100) | ||
| tree | 450af035ff0b022224245b1005a65c420d698f9a | treesnapshot (tar.gz zip) |
| parent | 0147473253651eed937330f16cdc0606d12817e2 | commitdiff |
Switch ObjectWalk to use a naked CanonicalTreeParser because its faster
Removing the indirection of the TreeWalk during an ObjectWalk's loop
over the trees saves us 20 seconds on one of my linux-2.6 clones. On
average we went from 1m37s for "jgit rev-list --objects" down to 1m17s.
C git still does the same operation in 0m20s, so we're a long way from
matching C git's performance, but this is a worthwhile improvement, even
though the code has become slightly more complex.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Removing the indirection of the TreeWalk during an ObjectWalk's loop
over the trees saves us 20 seconds on one of my linux-2.6 clones. On
average we went from 1m37s for "jgit rev-list --objects" down to 1m17s.
C git still does the same operation in 0m20s, so we're a long way from
matching C git's performance, but this is a worthwhile improvement, even
though the code has become slightly more complex.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>