Subject: Re: [PATCH 0/4] submodule: parallelize status

From: Junio C Hamano <[email-masked]>
Date: Fri, 23 Sep 2022 15:56:59 -0700

Calvin Wan <[email-masked]> writes:

> Future work: The reason why status is much slower on a cold cache vs
> warm cache is mainly due to refreshing the index. It is worth
> investigating whether this is entirely necessary.

I suspect that the CI breakage

  https://github.com/git/git/actions/runs/3115673002/jobs/5052804463

is due to this topic.  

In "SANTIZE=leak GIT_TEST_PASSING_SANITIZE_LEAK=true make test" run
locally, I see t7507 failing quite badly.