From: Jeff King <peff@peff.net>
To: Junio C Hamano <gitster@pobox.com>
Cc: git@vger.kernel.org
Subject: [PATCH v3 6/6] t6200: use test_commit_bulk
Date: Fri, 19 Jul 2019 17:56:23 -0400 [thread overview]
Message-ID: <20190719215623.GF32188@sigill.intra.peff.net> (raw)
In-Reply-To: <20190719215417.GA31841@sigill.intra.peff.net>
There's a loop that creates 30 commits using test_commit. Using
test_commit_bulk speeds this up from:
Benchmark #1: ./t6200-fmt-merge-msg.sh --root=/var/ram/git-tests
Time (mean ± σ): 1.926 s ± 0.240 s [User: 1.055 s, System: 0.963 s]
Range (min … max): 1.431 s … 2.166 s 10 runs
to:
Benchmark #1: ./t6200-fmt-merge-msg.sh --root=/var/ram/git-tests
Time (mean ± σ): 1.343 s ± 0.179 s [User: 766.5 ms, System: 662.9 ms]
Range (min … max): 1.032 s … 1.664 s 10 runs
for an average savings of over 30%.
Signed-off-by: Jeff King <peff@peff.net>
---
t/t6200-fmt-merge-msg.sh | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh
index 93f23cfa82..8a72b4c43a 100755
--- a/t/t6200-fmt-merge-msg.sh
+++ b/t/t6200-fmt-merge-msg.sh
@@ -66,12 +66,7 @@ test_expect_success setup '
git commit -a -m "Right #5" &&
git checkout -b long &&
- i=0 &&
- while test $i -lt 30
- do
- test_commit $i one &&
- i=$(($i+1))
- done &&
+ test_commit_bulk --start=0 --message=%s --filename=one 30 &&
git show-branch &&
--
2.22.0.993.gcc1030c86b
next prev parent reply other threads:[~2019-07-19 21:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-19 20:27 What's cooking in git.git (Jul 2019, #05; Fri, 19) Junio C Hamano
2019-07-19 21:54 ` jk/test-commit-bulk, was: " Jeff King
2019-07-19 21:56 ` [PATCH v3 1/6] test-lib: introduce test_commit_bulk Jeff King
2019-07-19 21:56 ` [PATCH v3 2/6] t5310: increase the number of bitmapped commits Jeff King
2019-07-19 21:56 ` [PATCH v3 3/6] t3311: use test_commit_bulk Jeff King
2019-07-19 21:56 ` [PATCH v3 4/6] t5702: " Jeff King
2019-07-19 21:56 ` [PATCH v3 5/6] t5703: " Jeff King
2019-07-19 21:56 ` Jeff King [this message]
2019-07-23 15:42 ` jk/test-commit-bulk, Junio C Hamano
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