README.md

Use Tms.CacheMonitor to analyse content caches in Neos CMS

A simple database-driven solution for monitoring and analyzing content caches in Neos CMS.

Features

• Flowpack.FullPageCache support: Keep track of cache HITs, MISSes & SKIPs (also logs disallowed query strings and cookie names)
• Flow commands to analyse log data
• Keep track of content cache flushes
• Keep track of content caches with TTLs
• Backend module

Installation

⚠️⚠️⚠️ WARNING: This is currently experimental code, do not rely on it and use it at your own risk. If you find this package useful, I will gladly accept any kind of contribution.

composer require tms/cachemonitor dev-main

Usage

Flow commands

Run ./flow cachemonitor to see a full list of available Flow commands.

Settings

The package starts logging without any further configuration. Please see the default configuration in case you need to customize something.

Tms:
  CacheMonitor:
    # Settings for the cache flush logging
    logCacheFlush:
      cacheIdentifiers:
        - # Optional "name" key is used as table header in the CLI command output
          identifier: 'Neos_Fusion_Content'
          name: 'Content Cache'

    # Settings for logging Flowpack.FullPageCache events
    logFullPageCache:
      # Which Flowpack.FullPageCache cache info states you'd like to log?
      # One benefit of using Flowpack.FullPageCache is that there are zero SQL queries involved for cache hits.
      # Therefore we add 'HIT' logging only in development context by default.
      cacheInfos: ['SKIP', 'MISS']

      # Flownative.FullPageCache uses a cookies & query string whitelist approach to decide if a response is fully cachable.
      # Over time you most likely need to adjust the FullPageCache configuration as requests with unknown cookies and/or
      # query strings hit your site. These logs help you to keep track of new cookie and/or query strings.
      # Run './flow cachemonitor:info' to see the results
      disallowedCookieParams: true
      disallowedQueryParams: true

Acknowledgments

Development sponsored by tms.development - Online Marketing and Neos CMS Agency