OPcache Manager vs OPcache Reset

OPcache statistics and management right in the WordPress admin dashboard. OPcache Manager is a full featured OPcache management and analytics reporting tool. It allows you to monitor and optimize OPcache operations on your WordPress site or network. OPcache Manager works on dedicated or shared servers. In shared environments, its use has no influence on other hosted sites than yours. Its main management features are: individual script invalidation, forced invalidation and recompilation; manual site invalidation – a sort of ‘smart’ OPcache reset only for your site; manual site warm-up – to pre-compile all of you site files; optional scheduled site invalidation and/or warm-up. OPcache Manager is also a full featured analytics reporting tool that analyzes all OPcache operations on your site. It can report: KPIs: hit ratio, free memory, cached files, keys saturation, buffer saturation and availability; metrics variations; metrics distributions; OPcache related events. OPcache Manager supports multisite report delegation (see FAQ). OPcache Manager supports a set of WP-CLI commands to: invalidate or warmup cache – see wp help opcache invalidate and wp help opcache warmup for details; toggle on/off main settings – see wp help opcache settings for details; obtain operational statistics – see wp help opcache analytics for details. For a full help on WP-CLI commands in OPcache Manager, please read this guide. OPcache Manager is part of PerfOps One, a suite of free and open source WordPress plugins dedicated to observability and operations performance. OPcache Manager is a free and open source plugin for WordPress. It integrates many other free and open source works (as-is or modified). Please, see ‘about’ tab in the plugin settings to see the details. Support This plugin is free and provided without warranty of any kind. Use it at your own risk, I’m not responsible for any improper use of this plugin, nor for any damage it might cause to your site. Always backup all your data before installing a new plugin. Anyway, I’ll be glad to help you if you encounter issues when using this plugin. Please read carefully the FAQ at the bottom of this page before requesting support. Privacy This plugin, as any piece of software, is neither compliant nor non-compliant with privacy laws and regulations. It is your responsibility to use it with respect for the personal data of your users and applicable laws. This plugin doesn’t set any cookie in the user’s browser. This plugin doesn’t handle personally identifiable information (PII). Donation If you like this plugin or find it useful and want to thank me for the work done, please consider making a donation to La Quadrature Du Net or the Electronic Frontier Foundation which are advocacy groups defending the rights and freedoms of citizens on the Internet. By supporting them, you help the daily actions they perform to defend our fundamental freedoms!

This plugin clears OPcache after updating WordPress core, themes, and files. Unlike other plugins, it is also compatible with WordPress updates made by Linux cron. Features Automatic OPcache reset after plugin/theme/core updates Clears both memory-based and file-based OPcache Works with cron-based WordPress updates (CLI context) WP-CLI commands for manual OPcache management Zero external dependencies and no shell commands Configuration The plugin works automatically for web-based updates. For CLI-based updates (cron, WP-CLI), configure your PHP-FPM socket: Create a CacheTool-compatible .cachetool.yml in your WordPress root: adapter: fastcgi fastcgi: /run/php-fpm/www.sock WP-CLI Commands Reset OPcache from the command line: wp opcache reset Show OPcache status and statistics: wp opcache status Output status as JSON: wp opcache status --format=json