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firefox rule (slrpnk.net)

submitted 1 month ago by [email protected] to c/[email protected]

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[–] [email protected] 7 points 1 month ago (1 children)

The issue is that browsers don't release much memory back to the system when it's needed. I wish they'd work more like the Linux kernel's VFS caching later, but they don't (and might not be able to. For example, I do don't think the Linux kernel has good APIs for such a use case).

[–] [email protected] 3 points 1 month ago

You can write limits to and then poll files in /proc/pressure/ to be notified of resource pressure. Systemd will also set an environment variable for similar files for your cgroup.