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| author |  Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2018-08-18 16:41:23 +0200 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2018-08-18 09:47:46 -0700 |
| commit | 0d1ed5963da5d7410ad86eeaa64b3710e4aaa0c0 (patch) | |
| tree | 38f6b28d7ff13a061509bd1b093e47b1c1a6136c /t/t0110-urlmatch-normalization.sh | |
| parent | trace.h: support nested performance tracing (diff) | |
| download | tgif-0d1ed5963da5d7410ad86eeaa64b3710e4aaa0c0.tar.xz | |
unpack-trees: add performance tracing
We're going to optimize unpack_trees() a bit in the following
patches. Let's add some tracing to measure how long it takes before
and after. This is the baseline ("git checkout -" on webkit.git, 275k
files on worktree)
performance: 0.056651714 s: read cache .git/index
performance: 0.183101080 s: preload index
performance: 0.008584433 s: refresh index
performance: 0.633767589 s: traverse_trees
performance: 0.340265448 s: check_updates
performance: 0.381884638 s: cache_tree_update
performance: 1.401562947 s: unpack_trees
performance: 0.338687914 s: write index, changed mask = 2e
performance: 0.411927922 s: traverse_trees
performance: 0.000023335 s: check_updates
performance: 0.423697246 s: unpack_trees
performance: 0.423708360 s: diff-index
performance: 2.559524127 s: git command: git checkout -
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t0110-urlmatch-normalization.sh')
0 files changed, 0 insertions, 0 deletions