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| author | Konstantin Kharlamov <Hi-Angel@yandex.ru> | 2023-02-16 18:07:55 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2023-03-04 13:25:34 +0200 |
| commit | 396f46d904ab7509476b0d824ec2e4d9a231a2df (patch) | |
| tree | b5d008d7acaaa6202b7a8a9831ca76740f049abd /java/org/gnu/emacs/EmacsView.java | |
| parent | 49e021e5be943477329b065fbff76862ea832acc (diff) | |
bug#61489: Increase BLOCK_ALIGN from 1024 to 32768
Originally discovered by Tyler Dodge in his article "Significant Garbage
Collection Improvement For Emacs".
While testing this change on Archlinux system with Intel i5-7200U CPU,
average time of garbage collection gets reduced by ≈25%. Other users
report improvements up to 50%. While monitoring PSS of emacs with and
without customizations loaded before and after the patch, no
statistically significant differences were discovered. So overall, this
change is a win.
* src/alloc.c (BLOCK_ALIGN): increase from 1024 to 32768.
Diffstat (limited to 'java/org/gnu/emacs/EmacsView.java')
0 files changed, 0 insertions, 0 deletions