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| author | Jeff King <peff@peff.net> | 2020-02-14 18:22:41 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-02-14 18:46:22 (GMT) |
| commit | 3ab3185f999f5d0d0079ac8246edb8fca5d9d3fd (patch) | |
| tree | 33cd254d4fb4370094a56e98785ebd27f780c99e /t/perf | |
| parent | 84243da1298890bd7370df66b754c2b252a08346 (diff) | |
| download | git-3ab3185f999f5d0d0079ac8246edb8fca5d9d3fd.zip git-3ab3185f999f5d0d0079ac8246edb8fca5d9d3fd.tar.gz git-3ab3185f999f5d0d0079ac8246edb8fca5d9d3fd.tar.bz2 | |
pack-objects: support filters with bitmaps
Just as rev-list recently learned to combine filters and bitmaps, let's
do the same for pack-objects. The infrastructure is all there; we just
need to pass along our filter options, and the pack-bitmap code will
decide to use bitmaps or not.
This unsurprisingly makes things faster for partial clones of large
repositories (here we're cloning linux.git):
Test HEAD^ HEAD
------------------------------------------------------------------------------
5310.11: simulated partial clone 38.94(37.28+5.87) 11.06(11.27+4.07) -71.6%
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/perf')
| -rwxr-xr-x | t/perf/p5310-pack-bitmaps.sh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh index 8b43a54..7743f4f 100755 --- a/t/perf/p5310-pack-bitmaps.sh +++ b/t/perf/p5310-pack-bitmaps.sh @@ -57,6 +57,10 @@ test_perf 'rev-list count with blob:limit=1k' ' --filter=blob:limit=1k >/dev/null ' +test_perf 'simulated partial clone' ' + git pack-objects --stdout --all --filter=blob:none </dev/null >/dev/null +' + test_expect_success 'create partial bitmap state' ' # pick a commit to represent the repo tip in the past cutoff=$(git rev-list HEAD~100 -1) && |