From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 21 Mar 2020 04:56:16 GMT
Subject: Re: [PATCH 0/1] commit-graph: avoid unnecessary tag deference when merging
Message-ID: <xmqqo8sq9uhb.fsf@gitster.c.googlers.com>
In-Reply-To: <cover.1584762087.git.me@ttaylorr.com>

Taylor Blau <me@ttaylorr.com> writes:

> This patch avoids an unnecessary tag dereference in
> 'merge_commit_graph()', which can improve the running time of a
> commit-graph write by around ~7.4% on average.

That I suspect depends heavily on what portion of your total
committishes consist of tags, no (in an absurdly extreme case, if
there is no tag in the repository, there won't be any improvement)?

What tag-vs-commit ratio is the above "average" number based on?

Thanks.