grit://cooking/bench/branch/list@many-refs
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grit branch · list @many-refs

List branches vs git branch

repo: 10,000 packed refs · 200 files · 1,000 commits · 10,000 refs

$ grit-bench daily --only branch/list@many-refs2026-10-27 · grit 8dbc58e77 · git version 2.43.0
toolmedianminmaxrunspeak memory
git1.3 ms1.0 ms1.6 ms206.7 MB
grit2.1 ms1.9 ms2.4 ms2014 MB
grit is 1.6× slowermemory: 2.1× more
every timed run (log scale)
git
grit
0.8 ms3.1 ms
How it's measured
git runs
$ git branch
grit runs
$ grit branch
Where the time goesone extra traced run per tool, outside the timed runs
git
— not traced
grit · median run 2.1 ms
grit.repository.open
0.2 ms
grit.config.load ×2
0.1 ms
Every day8 days
dategrit commitgitgritgrit vs gitgrit peak
2026-10-278dbc58e771.3 ms2.1 ms1.6× slower14 MB
2026-10-26c7cf2c4431.9 ms3.1 ms1.6× slower14 MB
2026-10-252824ad3911.4 ms2.1 ms1.5× slower13 MB
2026-10-24157a05dde2.2 ms3.3 ms1.5× slower14 MB
2026-10-23bddf92f862.2 ms3.3 ms1.5× slower14 MB
2026-10-224c131b9422.2 ms3.3 ms1.5× slower13 MB
2026-10-21d4844e92a2.2 ms3.3 ms1.5× slower13 MB
2026-10-204754ad0b92.7 ms9.4 ms3.5× slower14 MB