diff options
| author | Remi Collet <remi@remirepo.net> | 2023-02-17 16:01:37 +0100 |
|---|---|---|
| committer | Remi Collet <remi@php.net> | 2023-02-17 16:01:37 +0100 |
| commit | 81823c523bd0e27cbc9c708973cf012de44b3d65 (patch) | |
| tree | 054555c6dd35ca7b2a08bd888a09a5da23bf84e5 /10-opcache.ini | |
| parent | 1325acc6828690b8d8f10eac5443ee8b89692962 (diff) | |
comment from upstream
Diffstat (limited to '10-opcache.ini')
| -rw-r--r-- | 10-opcache.ini | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/10-opcache.ini b/10-opcache.ini index d188ef0..b6e6b0b 100644 --- a/10-opcache.ini +++ b/10-opcache.ini @@ -115,7 +115,12 @@ opcache.blacklist_filename=/etc/php.d/opcache*.blacklist ;opcache.file_cache_fallback=1 ; Enables or disables copying of PHP code (text segment) into HUGE PAGES. -; This should improve performance, but requires appropriate OS configuration. +; Under certain circumstances (if only a single global PHP process is +; started from which all others fork), this can increase performance +; by a tiny amount because TLB misses are reduced. On the other hand, this +; delays PHP startup, increases memory usage and degrades performance +; under memory pressure - use with care. +; Requires appropriate OS configuration. opcache.huge_code_pages=0 ; Validate cached file permissions. |