From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 17 Oct 2020 22:28:01 GMT
Subject: Re: [PATCH 4/4] t/perf: add fsmonitor perf test for git diff
Message-ID: <xmqqa6wk8p3i.fsf@gitster.c.googlers.com>
In-Reply-To: <0613b07676e8abd0b4f342784b94d11174981537.1602968677.git.gitgitgadget@gmail.com>

"Nipunn Koorapati via GitGitGadget" <gitgitgadget@gmail.com> writes:

> +test_perf "diff (fsmonitor=$INTEGRATION_SCRIPT)" '
> +	git diff

This is a whole-tree diff.  It would be interesting to also see if a
meaningful tradeoff exists if a test is run with a tree with say 100
top-level subdirectories but with just one of them covered by a
pathspec, with many modified paths sprinkled all over.

> +'
> +
>  if test_have_prereq WATCHMAN
>  then
>  	watchman watch-del "$GIT_WORK_TREE" >/dev/null 2>&1 &&