wapplersystems/cache-monitor

Cache monitoring dashboard, backend module and CLI command for TYPO3

14.0.0 2026-04-22 21:34 UTC

Requires

• php: >=8.3
• typo3/cms-backend: ^14
• typo3/cms-core: ^14
• typo3/cms-fluid: ^14

Suggests

• typo3/cms-dashboard: For dashboard widget support

GPL-2.0-or-later

README

Monitor all registered TYPO3 caches with statistics on entry count, size and backend type.

Features

• Backend Module (System > Cache Monitor): Overview of all caches with entries, size, backend type, groups and flush action per cache
• Dashboard Widget: Compact cache overview table for the TYPO3 Dashboard
• CLI Command cache:stats: Full cache statistics on the command line

Screenshots

Backend Module

Dashboard Widget

Supported Cache Backends

Backend	Entries	Size
FileBackend	yes	yes
SimpleFileBackend	yes	yes
Typo3DatabaseBackend	yes	yes
RedisBackend	yes	no
ApcuBackend	yes	no
NullBackend	0	0

Installation

composer require wapplersystems/cache-monitor

Then activate the extension:

vendor/bin/typo3 extension:setup

Usage

Backend Module

Navigate to System > Cache Monitor in the TYPO3 backend. Requires admin access.

Dashboard Widget

Go to Dashboard, click + Add widget, select Cache Overview from the System Info group.

CLI

# Show all caches
vendor/bin/typo3 cache:stats

# Filter by group
vendor/bin/typo3 cache:stats --group=pages

# Sort by size (descending)
vendor/bin/typo3 cache:stats --sort=size

# Sort by entries (descending)
vendor/bin/typo3 cache:stats --sort=entries

Example output:

TYPO3 Cache Statistics
======================

+-------------------+----------------------+---------+----------+--------+
| Cache             | Backend              | Entries | Size     | Groups |
+-------------------+----------------------+---------+----------+--------+
| core              | SimpleFileBackend    | 12      | 911 KB   | system |
| pages             | Typo3DatabaseBackend | 3       | 35.8 KB  | pages  |
| proxy_responses   | FileBackend          | 1       | 4.77 KB  | all    |
| ...               |                      |         |          |        |
| Total (25 caches) |                      | 270     | 10.41 MB |        |
+-------------------+----------------------+---------+----------+--------+

Requirements

• TYPO3 v12.4
• PHP 8.1+
• Optional: typo3/cms-dashboard for the dashboard widget

License

GPL-2.0-or-later