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symfonystation @kbin.social

1y ago

Reducing PHP's CPU usage by nearly 40% by upgrading from Ubuntu 20.04 to 22.04

ohdear.app Reducing PHP's CPU usage by nearly 40% by upgrading from Ubuntu 20.04 to 22.04

We observed an almost 40% reduction of CPU usage in our PHP servers by upgrading from Ubuntu 20.04 LTS to Ubuntu 22.04 LTS.

Reducing PHP's CPU usage by nearly 40% by upgrading from Ubuntu 20.04 to 22.04

We observed an almost 40% reduction of CPU usage in our PHP servers by upgrading from Ubuntu 20.04 LTS to Ubuntu 22.04 LTS.

4 comments

@symfonystation This seems like a shocking indictment of Ubuntu 20.04 to me. Is there any analysis of the underlying reason? I couldn't find any in this article.
- @titoswineflu Not that I know off. You might try contacting the author for the details of their setup.

@symfonystation PHP version upgraded too?
- @sirber @symfonystation
  The first graph shows they were running php 8.2 on both OSes.