I propose adding Creatuity_Interception as a bundled module with the upcoming Mage-OS 1.1.0. https://github.com/creatuity/magento2-interceptors

• It provides a meaningful and quantifiable performance improvement for all Magento Open Source sites, in the area of 10%;
• It is safe and battle tested, having been in frequent production use since 2019, including over 49k composer installs, and including all ParadoxLabs client sites I maintain;
• It is widely known and trusted;
• It is well maintained, with negligible open issues (rare or debatable edge cases).

Implications

• Mage-OS will have a new compiled_plugins cache type to be enabled or disabled on sites (optional opt-in)
• When enabled, compiling will result in interceptors being written into the generated/ folder with explicit calls to each plugin
• Adding or changing plugins during development requires clearing the compiled interceptors
• It changes stack traces for plugins, since they are now called directly, allowing for more direct understanding and debugging of execution paths involving plugins

Risks

• Minimal: It's widely used and a drop-in replacement for default interceptors.
• Magento has not merged it to date due to the architectural implications on the core. That's not a concern to us, partly because we're not Magento, partly because it's well proven, partly because it's a separate package that's easily disabled.
• There is a report of case-insensitive conflicts between plugins (where one plugin on a class has pluginname and another has pluginName on the same class, only one will be compiled and executed). I've never seen this situation arise, and would argue it's bad practice in the first place.
• There is a report of inability to disable plugins in one scope but not another. This may have been since resolved in core, and could not be reproduced on 2.4.7.

Benefits

• 10% improvement in server response times, on average.

PR

This PR results in the module being added as a pinned require of mage-os/product-community-edition like:

    "creatuity/magento2-interceptors": "1.3.5",

which composer will then require via packagist, like any other third party package (Monolog, Laminas, Symphony, ...).