grit://cooking/bench/log/json-n10-packed-tags@git-git
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grit log · json-n10-packed-tags @git-git

Bounded log metadata with the same git/git tag refs packed

repo: Upstream git/git pinned at v2.47.0, full history · 4,525 files · 75,031 commits · 954 refs

$ grit-bench daily --only log/json-n10-packed-tags@git-git2026-10-27 · grit 8dbc58e77 · git version 2.43.0
toolmedianminmaxrunspeak memory
git10.0 ms9.8 ms10 ms2017 MB
grit2.9 ms2.7 ms3.2 ms2019 MB
grit is 3.4× fastermemory: 1.1× more
every timed run (log scale)
git
grit
2.2 ms13 ms
How it's measured
git runs
$ git log -n 10 '--format=%H%x09%P%x09%an%x09%ae%x09%aI%x09%cn%x09%ce%x09%cI%x09%D%x09%B'
grit runs
$ grit log -n 10 --json
Where the time goesone extra traced run per tool, outside the timed runs
git
— not traced
grit · median run 2.9 ms
grit.repository.open
0.2 ms
grit.config.load ×2
0.1 ms
grit.pack.index.open
0.0 ms
Every day8 days
dategrit commitgitgritgrit vs gitgrit peak
2026-10-278dbc58e7710.0 ms2.9 ms3.4× faster19 MB
2026-10-26c7cf2c443—not run——
2026-10-252824ad391—not run——
2026-10-24157a05dde—not run——
2026-10-23bddf92f86—not run——
2026-10-224c131b942—not run——
2026-10-21d4844e92a—not run——
2026-10-204754ad0b9—not run——