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bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Ema
From: |
Andrea Corallo |
Subject: |
bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled |
Date: |
Wed, 09 Sep 2020 21:51:53 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Andrea Corallo <akrl@sdf.org>
>> Cc: rms@gnu.org, arthur.miller@live.com, 43269@debbugs.gnu.org
>> Date: Wed, 09 Sep 2020 18:15:51 +0000
>>
>> > So what do you have there, an i9 CPU? In any case, 4 min with -j16 is
>> > quite a lot.
>>
>> It's Xeon from three yeas ago (8 real cores). It's 4 mins because our
>> build is not very parallel.
>>
>> But that said I think what matters it the total CPU time (here ~30min)
>> to be compared against the same for the vanilla build (~12min). This is
>> about what one would get at -j1.
>
> No, what matters to users is the elapsed time. And that cannot be
> simply estimated as the total CPU time.
To my knowledge and for my experience with this workload this is a
decent estimation of the conversion factor.
It should be said that, as we have improved compilation speed already by
about a factor five, we may be able to improve it further. But this is
where we stand today.
> Anyway, thanks for the data (and all your hard work on this).
Welcome, I really enjoy to work on this with you all.
Andrea
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, (continued)
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Eli Zaretskii, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Andrea Corallo, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Eli Zaretskii, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Andrea Corallo, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Eli Zaretskii, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Andrea Corallo, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Eli Zaretskii, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled,
Andrea Corallo <=
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Eli Zaretskii, 2020/09/09
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Lars Ingebrigtsen, 2020/09/10
- bug#43269: 28.0.50; [feature/native-comp] provide a user feedback on Emacs being native compiled, Stefan Kangas, 2020/09/09
- bug#43255: 28.0.50; feature/native-comp void-function subr-native-lambda-list, Arthur Miller, 2020/09/08