| commit | 46b91c04d13c2c46687691fbd4a6d30676dcdc7f | [log] [tgz] |
|---|---|---|
| author | Andrii Shyshkalov <tandrii@google.com> | Tue Oct 27 17:25:47 2020 +0000 |
| committer | LUCI CQ <infra-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Oct 27 17:25:47 2020 +0000 |
| tree | feb67db4687c1b4a20863c5f1b754b450860a85f | |
| parent | ebb6a5523374a8a8fe74d860af62c5168819e4cb [diff] |
git-cache: pack refs to reduce # of files downloaded. I've observed today that V8 builder spends ~1 minute to download a bunch of lose files representing tags[1]. This CL should shrink ~2K files to just 72. [1] https://logs.chromium.org/logs/v8/buildbucket/cr-buildbucket.appspot.com/8865281064556718960/+/steps/initialization/0/steps/bot_update/0/stdout R=jochen@chromium.org, machenbach@chromium.org Change-Id: Ib8f245e6ed67ea91b53b22a8e4f729ab899a1cbc Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2502476 Auto-Submit: Andrii Shyshkalov <tandrii@google.com> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org> Commit-Queue: Edward Lesmes <ehmaldonado@chromium.org>
diff --git a/git_cache.py b/git_cache.py index 049b241..4ff3883 100755 --- a/git_cache.py +++ b/git_cache.py
@@ -495,6 +495,9 @@ print('Cache %s already exists.' % dest_prefix) return + # Reduce the number of individual files to download & write on disk. + self.RunGit(['pack-refs', '--all']) + # Run Garbage Collect to compress packfile. gc_args = ['gc', '--prune=all'] if gc_aggressive: