著者: Hendrik Boom 日付: To: dng 題目: Re: [DNG] unresponsive machine
On Sat, Oct 05, 2024 at 02:24:02AM -0400, Steve Litt wrote: > Hendrik Boom said on Sat, 28 Sep 2024 11:51:38 -0400
>
> >On Sat, Sep 28, 2024 at 10:40:58PM +1000, nick wrote:
> >...
> >...
> >
> >> the OOM killer fills me with dread,
> >
> >I would so love a feature that would allow me to tell
> >the OOM killer that whenever it is invoked it should
> >just kill any process running firefox-esr. It should
> >consider other processes only if firefox-esr is not
> >running.
> >
> >Apparently something like that was once proposed, but
> >it is not now available.
> >
> >Other mechanisms for nominating processes ahead of time
> >exist, but they require that one provide the process id
> >number, which is not available at startup time.
>
> Yes, I made such an animal to kill dbus-daemon back in the day. It
> polled every few seconds, and if dbus-daemon consumed over 90% of CPU
> twice in a row, it killed that dbus-daemon.
>
> You could do the same thing. If available memory gets below a threshold
> twice in a row, do a PS command, determine which Firefox command is the
> worst RAM consumer, and kill it. Personally, I'd do the same thing for
> Chromium, Qutebrowser, and several others.
Those other programs would be candidates if I used them as much as I do
firefox-esr.