Re: using tree as attribute source is slow, was Re: Help troubleshoot performance regression cloning with depth: git 2.44 vs git 2.42

From: Dhruva Krishnamurthy <dhruvakm@gmail.com>
Date: May 2, 2024, 00:45 UTC
Message-ID: <CAKOHPA=ow5-TVG6FZd8fZRCx_takHyBQxj18WmEzKaFW9-F8nA@mail.gmail.com>
In-Reply-To: <20240501220030.GA1442509@coredump.intra.peff.net>

On Wed, May 1, 2024 at 3:00 PM Jeff King <peff@peff.net> wrote:

> Oof. I was able to reproduce this regression, and the impact can be
> pretty severe. You can reproduce it without NFS and without shallow
> clones. Get a bare clone of something big like the kernel:

Wow, that was really fast! I spent quite some time narrowing down and still was far off. I hope to develop such deep insights and understanding of git code some day. Thank you very much for sharing all the details and giving me leads to further explore.

-dhruva