Re: What's cooking in git.git (Apr 2019, #03; Tue, 16)

> On 16/04/2019 15:51, Ævar Arnfjörð Bjarmason wrote:
>>
>> On Tue, Apr 16 2019, Junio C Hamano wrote:
>>
>>> * pw/rebase-i-internal-rfc (2019-03-21) 12 commits
>>>   - rebase -i: run without forking rebase--interactive
>>>   - rebase: use a common action enum
>>>   - rebase -i: use struct rebase_options in do_interactive_rebase()
>>>   - rebase -i: use struct rebase_options to parse args
>>>   - rebase -i: use struct object_id for squash_onto
>>>   - rebase -i: use struct commit when parsing options
>>>   - rebase -i: remove duplication
>>>   - rebase -i: combine rebase--interactive.c with rebase.c
>>>   - rebase: use OPT_RERERE_AUTOUPDATE()
>>>   - rebase: rename write_basic_state()
>>>   - sequencer: always discard index after checkout
>>>   - Merge branch 'ag/sequencer-reduce-rewriting-todo' into pw/rebase-i-internal-rfc
>>>   (this branch uses ag/sequencer-reduce-rewriting-todo.)
>>>
>>>   The internal implementation of "git rebase -i" has been updated to
>>>   avoid forking a separate "rebase--interactive" process.
>>>
>>>   Comments?  Is this ready?
>>
>> I gave this some stress testing/review in your infra, works for me so
>> far, and a good performance improvement.
>>
>> My only problem with it is that the commit message doesn't note just
>> quite how awesome it is, but I can live with that :)
>
> Thanks for testing this, I'll send a re-roll that mentions the
> performance improvement. I'm still surprised by it, are you seeing an
> improvement in production as well as on the perf test you mentioned
> before? I wonder if some of the improvement is due to
> ag/sequencer-reduce-rewriting-todo if that wasn't in master when you
> ran the benchmarks but I haven't had time to investigate.