Re: [PATCH v2 0/5] fetch: more optimizations for mirror fetches

On 3/1/2022 4:33 AM, Patrick Steinhardt wrote:

Hi,

this is another patch series with the aim to speed up mirror fetches. It
applies on top of e6ebfd0e8c (The sixth batch, 2022-02-18) with
3824153b23 (Merge branch 'ps/fetch-atomic' into next, 2022-02-18) merged
into it to fix a conflict.

The only change compared to v2 is an update to the benchmarks so that
they're less verbose, as proposed by Derrick. I also had a look at
introducing a new helper `parse_object_probably_commit()`, but I didn't
find the end result to be much of an improvement compared to the ad-hoc
`lookup_commit_in_graph() || parse_object()` dance we do right now.

I'm satisfied that you tried the helper idea. This version
looks good to me.

Thanks,
-Stolee