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Re: Using __builtin_expect (likely/unlikely macros)
From: |
Eli Zaretskii |
Subject: |
Re: Using __builtin_expect (likely/unlikely macros) |
Date: |
Sat, 20 Apr 2019 19:03:01 +0300 |
> From: Paul Eggert <address@hidden>
> Date: Sat, 20 Apr 2019 08:57:57 -0700
> Cc: address@hidden
>
> As I mentioned in <https://lists.gnu.org/r/emacs-devel/2019-04/msg00767.html>
> the 'cold' changes that I installed into master improved overall performance
> on
> a largish practical benchmark (cd lisp && make compile-always) by 1.3% on my
> platform
FWIW, I consider 1.3% performance improvement as insignificant for all
practical purposes.
- Re: Using __builtin_expect (likely/unlikely macros), (continued)
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/19
- Re: Using __builtin_expect (likely/unlikely macros), Alex Gramiak, 2019/04/19
- Re: Using __builtin_expect (likely/unlikely macros), Alan Mackenzie, 2019/04/19
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/19
- Re: Using __builtin_expect (likely/unlikely macros), Alan Mackenzie, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Andy Moreton, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros),
Eli Zaretskii <=
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Eli Zaretskii, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Eli Zaretskii, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Óscar Fuentes, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Óscar Fuentes, 2019/04/20
- Re: Using __builtin_expect (likely/unlikely macros), Paul Eggert, 2019/04/20