Re: User space out of memory approach

[Thomas Gleixner <tglx@linutronix.de>]

On Tue, 2005-01-11 at 11:20 +0200, Edjard Souza Mota wrote:
> > You are definitely curing the symptom instead of the cause.
> > 
> > > 1) ranking for the most likely culprits only starts when memory consumption
> > >     gets close to the red zone (for example 98% or something like that).

We do the ranking only in the oom situation, so what's your point ?

> > > 2) killing just gets the first candidate from the list and kills it.
> > > No need to calculate
> > >     at kernel level.

So I need a userspace change in order to solve a kernel problem ?

> > What is the default behaviour when no userspace settings are available -
> > Nothing ? Are you really expecting that we change every root fs in order
> > to be able to upgrade the kernel for solving this _kernel_ problem ?
> 
> No, I certainly don't. But, have seen the application we also posted? It is
> a test for while, that actually starts a deamon when you boot the kernel
> and does rate this application, i.e. an application with root rating priority
> so it will never be killed and never lack space for itself. 
> So, the answer to your 2nd very good point.

You did not answer my question at all. I do not want to update my rootfs
to solve a problem which exists in the kernel and must be solved in the
kernel.

tglx