Re: [ckrm-tech] [RFC 3/5] sched: Add CPU rate hard caps

From: Con Kolivas
Date: Tue Jun 06 2006 - 05:16:09 EST


On Tuesday 06 June 2006 18:24, Kirill Korotaev wrote:
> >>I'm sorry, but nice never looked "nice" to me.
> >>Have you ever tried to "nice" apache server which spawns 500
> >>processes/threads on a loaded machine?
> >>With nice you _can't_ impose limits or priority on the whole "apache".
> >>The more apaches you have the more useless their priorites and nices
> >> are...
> >
> > Yes but interactive admin processes will still get a large bonus
> > relative to the apache processes so you can still log in and kill the
> > apache storm off even with very large loads.
>
> And how do you plan to manage it: to log in every time when apache works
> too much and kill processes? The managabiliy of such solutions sucks..

What a strange discussion. I simply impose limits on processes and connections
on my grossly underpowered server.

/me shrugs

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