php / php/php-src

php-fpm 8.4.4 high cpu usage

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#17,806 21 comments 4 reactions 0 assignees View on GitHub

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Bug OS: FreeBSD SAPI: fpm
Dominant language
C
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Avg merge
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Description

Description

The following code:

Resulted in this output:

Image

But I expected this output instead:

PHP Version

PHP 8.4.4

Operating System

FreeBSD 14.2-STABLE stable/14-n270410-720d25547745 GENERIC amd64

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the high CPU usage with PHP 8.4.4 on FreeBSD 14.2-STABLE while isolating the WordPress, Matomo, and Nextcloud workloads. Gather a minimal reproducible case and CPU evidence; the issue is ready for investigation when a specific trigger and expected-versus-actual behavior are documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
php
Domain
backend, performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
25/100

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