Revision as of 01:44, 8 May 2026

Add these to settings.php:

 $settings['cache']['bins']['render'] = 'cache.backend.database'
 $settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.database'
 $settings['cache']['bins']['page'] = 'cache.backend.database'

reconfigure /etc/mysql/conf.d/docker.conf

 [mysqld]
 # skip-host-cache
 # skip-name-resolve
 max_connections = 300

part IV

See how long the request takes:

 curl -o /dev/null -s \
   -w 'dns=%{time_namelookup} connect=%{time_connect} tls=%{time_appconnect} ttfb=%{time_starttransfer} total=%{time_total}\n' \
   https://piousbox.com/issues/2025q2-issue

Add nginx log temporarily:

 log_format timing '$remote_addr - $request '
                 'rt=$request_time '
                 'urt=$upstream_response_time '
                 'uht=$upstream_header_time '
                 'uct=$upstream_connect_time';
 #
 access_log /var/log/nginx/timing.log timing;