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Re: The Emacs master is much slower than the emacs-27 branch.
From: |
martin rudalics |
Subject: |
Re: The Emacs master is much slower than the emacs-27 branch. |
Date: |
Sat, 5 Dec 2020 16:36:03 +0100 |
>> I just wanted to know whether -O0 builds of Emacs 28 are also affected by
Paul's change because it's those I use for debugging.
>
>
>
> No they are not. As I told you in my previous mail, commit
b9b32074cecb0e0d20cf527eadacbb0b7f5cced9 (Apr 7 2020) restores static inlines in
the master branch.
>
> In short:
>
> before commit 365dad197bac5deec9244fd9c189d23c46c99b31 (Sep 4 2019) 'extern
inline' was the default; this includes Emacs 26 releases
>
> after commit 365dad197bac5deec9244fd9c189d23c46c99b31 'static' became the
default; this affects Emacs 27.1 and 27.2
>
> after commit b9b32074cecb0e0d20cf527eadacbb0b7f5cced9 'static inline' became
the default; this will be the default for Emacs 28
Sorry. I'm still too dumb to understand so I ask the following instead:
(1) I can always compare -O1, -O2 and -O3 builds because these were
_not_ affected by Paul's changes. Right?
(2) I cannot compare -Og builds because these _are_ affected by Paul's
changes. At least Emacs 27 vs Emacs non-27 ones. Right?
(3) I'm yet unsure about -O0 builds. Are they (1)- or (2)-like?
martin
- Re: The Emacs master is much slower than the emacs-27 branch., (continued)
- Re: The Emacs master is much slower than the emacs-27 branch., Óscar Fuentes, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Eli Zaretskii, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., martin rudalics, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Gregory Heytings, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Eli Zaretskii, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Gregory Heytings, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Eli Zaretskii, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Óscar Fuentes, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., martin rudalics, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Gregory Heytings, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch.,
martin rudalics <=
- Re: The Emacs master is much slower than the emacs-27 branch., Gregory Heytings, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Óscar Fuentes, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Gregory Heytings, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Eli Zaretskii, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Gregory Heytings, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Eli Zaretskii, 2020/12/05
- Re: The Emacs master is much slower than the emacs-27 branch., Arthur Miller, 2020/12/04
- Re: The Emacs master is much slower than the emacs-27 branch., Arthur Miller, 2020/12/04
Re: The Emacs master is much slower than the emacs-27 branch., Gregory Heytings, 2020/12/04