https://github.com/samdark/php-fpm_tuner

A script to tune PHP-FPM
https://github.com/samdark/php-fpm_tuner

perform php php-fpm tuning

Last synced: 16 days ago
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A script to tune PHP-FPM

• Host: GitHub
• URL: https://github.com/samdark/php-fpm_tuner
• Owner: samdark
• License: bsd-3-clause
• Created: 2023-12-25T16:45:03.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2024-06-11T05:54:44.000Z (almost 2 years ago)
• Last Synced: 2025-08-20T03:53:15.269Z (8 months ago)
• Topics: perform, php, php-fpm, tuning
• Language: PHP
• Homepage:
• Size: 4.88 KB
• Stars: 181
• Watchers: 10
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

          
# PHP-FPM tuner

Simple script that helps tuning PHP-FPM.

```

❯ php php-fpm-tuner.php

pm.max_children = 11

start_servers = 3

min_spare_servers = 3

max_spare_servers = 8

```

The script calculates `pm.max_children` based on available free memory and memory used for each worker (it is either determined from currently running workers or php.ini memory limit). `start_servers`, `min_spare_servers`, and `max_spare_servers` are taking both memory limits and CPU cores available into account.