diff --git a/debian/php/php.ini b/debian/php/php.ini
index a748d2f..fec5026 100644
--- a/debian/php/php.ini
+++ b/debian/php/php.ini
@@ -6,10 +6,18 @@ upload_max_filesize=10M
 [opcache]
 ; https://www.php.net/manual/en/opcache.installation.php#opcache.installation.recommended
 opcache.enable_cli=1
-opcache.max_accelerated_files=4000
-opcache.revalidate_freq=60
 
 [jit]
 ; https://wiki.php.net/rfc/jit_config_defaults
 opcache.jit=tracing
 opcache.jit_buffer_size=64M
+
+[extra]
+; https://frankenphp.dev/docs/performance/#php-performance
+; http://symfony.com/doc/current/performance.html
+opcache.memory_consumption=256
+opcache.max_accelerated_files=20000
+opcache.preload=/app/preload.php
+opcache.validate_timestamps=0
+realpath_cache_size = 4096K
+realpath_cache_ttl = 600