grit://cooking/bench/clean/untracked@synth-10k

grit clean · untracked @synth-10k

Remove untracked files: grit clean -f vs git clean -fd

repo: 10,000-file synthetic repository; canonical cached shape, scenario variants documented by the runner · 10,000 files · 1,000 commits · 800 refs

$ grit-bench daily --only clean/untracked@synth-10k2026-10-27 · grit 8dbc58e77 · git version 2.43.0

tool	median	min	max	runs	peak memory
git	4.3 ms	3.9 ms	5.9 ms	80	8.6 MB
grit	5.3 ms	4.8 ms	6.8 ms	80	17 MB

grit is 1.2× slowermemory: 1.9× more

every timed run (log scale)

git

grit

3.1 ms8.5 ms

How it's measured

before each run

grit-bench prepare-worktree-clean-untracked --git git

git runs

$ git clean -fd

grit runs

$ grit clean -f

Where the time goesone extra traced run per tool, outside the timed runs

git · median run 4.3 ms

dir: read_directory

2.2 ms

index: do_read_index

0.6 ms

index: name-hash-init

0.2 ms

cache_tree: read

0.0 ms

grit · median run 5.3 ms

grit.index.read

0.8 ms

grit.repository.open

0.2 ms

grit.config.load ×2

0.1 ms

Every day8 days

date	grit commit	git	grit	grit vs git	grit peak
2026-10-27	8dbc58e77	4.3 ms	5.3 ms	1.2× slower	17 MB
2026-10-26	c7cf2c443	8.5 ms	8.9 ms	par	17 MB
2026-10-25	2824ad391	4.4 ms	6.0 ms	1.4× slower	16 MB
2026-10-24	157a05dde	4.5 ms	6.8 ms	1.5× slower	17 MB
2026-10-23	bddf92f86	5.4 ms	7.5 ms	1.4× slower	17 MB
2026-10-22	4c131b942	5.4 ms	7.6 ms	1.4× slower	16 MB
2026-10-21	d4844e92a	4.4 ms	13 ms	3.0× slower	15 MB
2026-10-20	4754ad0b9	5.7 ms	14 ms	2.5× slower	15 MB