Taylor Blau <me@xxxxxxxxxxxx> writes: > On Wed, Jul 16, 2025 at 03:35:14PM +0200, Toon Claes wrote: >> diff --git a/t/perf/p8020-last-modified.sh b/t/perf/p8020-last-modified.sh >> new file mode 100755 >> index 0000000000..a02ec907d4 >> --- /dev/null >> +++ b/t/perf/p8020-last-modified.sh >> @@ -0,0 +1,21 @@ >> +#!/bin/sh >> + >> +test_description='last-modified perf tests' >> +. ./perf-lib.sh >> + >> +test_perf_default_repo >> + >> +test_perf 'top-level last-modified' ' >> + git last-modified HEAD >> +' >> + >> +test_perf 'top-level recursive last-modified' ' >> + git last-modified -r HEAD >> +' > > The only notable difference from GitHub's version here is that we do not > have a recursive option, so our test is just "git blame-tree > --max-depth=0", which is obviously not applicable here. > > What you wrote (testing "last-modified" both with and without the "-r" > option) makes sense to me. > >> +test_perf 'subdir last-modified' ' >> + path=$(git ls-tree HEAD | grep ^040000 | head -n 1 | cut -f2) > > Hmm. This line comes directly from the patches that I originally shared, > but seeing "git" on the left-hand side of a pipe makes me a little > uneasy. > > We could also use the "-d" flag here, which will only show us trees, > thus eliminating the need for the "grep ^040000" portion above. > > I'd probably write this as: > > git ls-tree -d HEAD >subtrees && > path="$(head -n 1 subtrees | cut -f2)" && > git last-modified -- "$path" Makes sense, I shall pick this up when I reroll. -- Cheers, Toon