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author | Jeff King <peff@peff.net> | 2019-06-28 05:41:35 -0400 |
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committer | Junio C Hamano <gitster@pobox.com> | 2019-07-02 10:11:54 -0700 |
commit | 737b19b50ccecfea56875472e3377ad989a1659f (patch) | |
tree | bbb9b85afafcf4755dfb5cb1aa304a3f8fa46411 /t/chainlint/arithmetic-expansion.test | |
parent | t5310: increase the number of bitmapped commits (diff) | |
download | tgif-737b19b50ccecfea56875472e3377ad989a1659f.tar.xz |
t3311: use test_commit_bulk
One of the tests in t3311 creates 300 commits by running "test_commit"
in a loop. This requires 900 processes. Instead, we can use
test_commit_bulk to do it with only four. This improves the runtime of
the script from:
Benchmark #1: ./t3311-notes-merge-fanout.sh --root=/var/ram/git-tests
Time (mean ± σ): 5.821 s ± 0.691 s [User: 3.146 s, System: 2.782 s]
Range (min … max): 4.783 s … 6.841 s 10 runs
to:
Benchmark #1: ./t3311-notes-merge-fanout.sh --root=/var/ram/git-tests
Time (mean ± σ): 1.743 s ± 0.116 s [User: 1.144 s, System: 0.691 s]
Range (min … max): 1.629 s … 1.994 s 10 runs
for an average speedup of over 70%.
Unfortunately we still have to run 300 instances of "git notes add",
since the point is to test the fanout that comes from adding notes one
by one.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/chainlint/arithmetic-expansion.test')
0 files changed, 0 insertions, 0 deletions