From 81823c523bd0e27cbc9c708973cf012de44b3d65 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Fri, 17 Feb 2023 16:01:37 +0100
Subject: comment from upstream

---
 10-opcache.ini | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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.
-- 
cgit