From c8bae7493d2f2910b57f13ded012e86bdcfb0532 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:47:53 +0200 Subject: Adding upstream version 1:2.39.2. Signed-off-by: Daniel Baumann --- t/perf/p5310-pack-bitmaps.sh | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100755 t/perf/p5310-pack-bitmaps.sh (limited to 't/perf/p5310-pack-bitmaps.sh') diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh new file mode 100755 index 0000000..b1399f1 --- /dev/null +++ b/t/perf/p5310-pack-bitmaps.sh @@ -0,0 +1,40 @@ +#!/bin/sh + +test_description='Tests pack performance using bitmaps' +. ./perf-lib.sh +. "${TEST_DIRECTORY}/perf/lib-bitmap.sh" + +test_lookup_pack_bitmap () { + test_expect_success 'start the test from scratch' ' + rm -rf * .git + ' + + test_perf_large_repo + + # note that we do everything through config, + # since we want to be able to compare bitmap-aware + # git versus non-bitmap git + # + # We intentionally use the deprecated pack.writebitmaps + # config so that we can test against older versions of git. + test_expect_success 'setup bitmap config' ' + git config pack.writebitmaps true + ' + + # we need to create the tag up front such that it is covered by the repack and + # thus by generated bitmaps. + test_expect_success 'create tags' ' + git tag --message="tag pointing to HEAD" perf-tag HEAD + ' + + test_perf "enable lookup table: $1" ' + git config pack.writeBitmapLookupTable '"$1"' + ' + + test_pack_bitmap +} + +test_lookup_pack_bitmap false +test_lookup_pack_bitmap true + +test_done -- cgit v1.2.3