On Mon, Mar 13, 2017 at 09:30:41AM +0100, Peter Zijlstra wrote:
> On Mon, Mar 13, 2017 at 09:15:17AM +0100, Daniel Vetter wrote:
> > On Mon, Mar 13, 2017 at 09:01:57AM +0100, Peter Zijlstra wrote:
> > > On Sun, Mar 12, 2017 at 09:53:40PM +0100, Daniel Vetter wrote:
> > >
> > > > Peter/Ingo,
> > >
On Mon, Mar 13, 2017 at 09:15:17AM +0100, Daniel Vetter wrote:
> On Mon, Mar 13, 2017 at 09:01:57AM +0100, Peter Zijlstra wrote:
> > On Sun, Mar 12, 2017 at 09:53:40PM +0100, Daniel Vetter wrote:
> >
> > > Peter/Ingo,
> > >
> > > We want this to validate the i915 shrinker locking in our fast test
On Mon, Mar 13, 2017 at 09:01:57AM +0100, Peter Zijlstra wrote:
> On Sun, Mar 12, 2017 at 09:53:40PM +0100, Daniel Vetter wrote:
>
> > Peter/Ingo,
> >
> > We want this to validate the i915 shrinker locking in our fast tests
> > without thrashing badly (that takes too long, we can only thrash in
>
On Sun, Mar 12, 2017 at 09:53:40PM +0100, Daniel Vetter wrote:
> Peter/Ingo,
>
> We want this to validate the i915 shrinker locking in our fast tests
> without thrashing badly (that takes too long, we can only thrash in
> the extended runs). Can you pls take a look and if it's ok ack for
> mergin
The trouble we have is that we can't really test all the shrinker
recursion stuff exhaustively in BAT because any kind of thrashing
stress test just takes too long.
But that leaves a really big gap open, since shrinker recursions are
one of the most annoying bugs. Now lockdep already has support f
On Sun, Mar 12, 2017 at 08:27:16PM +0100, Daniel Vetter wrote:
> The trouble we have is that we can't really test all the shrinker
> recursion stuff exhaustively in BAT because any kind of thrashing
> stress test just takes too long.
>
> But that leaves a really big gap open, since shrinker recurs
The trouble we have is that we can't really test all the shrinker
recursion stuff exhaustively in BAT because any kind of thrashing
stress test just takes too long.
But that leaves a really big gap open, since shrinker recursions are
one of the most annoying bugs. Now lockdep already has support f