On Tue, 28 Jul 2015, Peter Zijlstra wrote:
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Please edit this document to have consistent spacing. Its really hard to
read this. Every time I spot a misplaced space my brain stumbles and I
need to restart.
Will fix all the
On Tue, 28 Jul 2015, Peter Zijlstra wrote:
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Please edit this document to have consistent spacing. Its really hard to
read this. Every time I spot a misplaced space my brain stumbles and I
need to restart.
Will fix all the
Hello Marcelo/Martin,
Like I mentioned let me modify the documentation to better help understand
the usage. Things like updating each package bitmask is already in the patches.
Lets discuss offline and come up a well defined proposal for change if any and
then update that in next series. We
On Sun, Aug 02, 2015 at 05:48:07PM +0200, Martin Kletzander wrote:
> On Thu, Jul 30, 2015 at 05:08:13PM -0300, Marcelo Tosatti wrote:
> >On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
> >>
> >>
> >>Marcello,
> >>
> >>
> >>On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
> >>>
> >>>How
On Sun, Aug 02, 2015 at 05:48:07PM +0200, Martin Kletzander wrote:
On Thu, Jul 30, 2015 at 05:08:13PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos
Hello Marcelo/Martin,
Like I mentioned let me modify the documentation to better help understand
the usage. Things like updating each package bitmask is already in the patches.
Lets discuss offline and come up a well defined proposal for change if any and
then update that in next series. We
On Thu, Jul 30, 2015 at 05:08:13PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
>
>How about this:
>
>desiredclos (closid p1 p2 p3 p4)
> 1 1 0 0 0
> 2 0
On Thu, Jul 30, 2015 at 05:08:13PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
2 0 0
On Fri, Jul 31, 2015 at 09:41:58AM -0700, Vikas Shivappa wrote:
>
> To summarize the ever growing thread :
>
> 1. the rdt_cgroup can be used to configure exclusive cache bitmaps
> for the child nodes which can be used for the scenarios which
> Marcello mentions.
>
> simle examples which were
To summarize the ever growing thread :
1. the rdt_cgroup can be used to configure exclusive cache bitmaps for the child
nodes which can be used for the scenarios which Marcello mentions.
simle examples which were mentioned :
max bitmask length : 16 . hence full mask is 0x
On Thu, Jul 30, 2015 at 05:08:13PM -0300, Marcelo Tosatti wrote:
> On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
> >
> >
> > Marcello,
> >
> >
> > On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
> > >
> > >How about this:
> > >
> > >desiredclos (closid p1 p2 p3 p4)
> > >
On Thu, Jul 30, 2015 at 04:03:07PM -0700, Vikas Shivappa wrote:
>
>
> On Thu, 30 Jul 2015, Marcelo Tosatti wrote:
>
> >On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
> >>
> >>
> >>Marcello,
> >>
> >>
> >>On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
> >>>
> >>>How about this:
>
On Thu, Jul 30, 2015 at 04:03:07PM -0700, Vikas Shivappa wrote:
On Thu, 30 Jul 2015, Marcelo Tosatti wrote:
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3
On Thu, Jul 30, 2015 at 05:08:13PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
To summarize the ever growing thread :
1. the rdt_cgroup can be used to configure exclusive cache bitmaps for the child
nodes which can be used for the scenarios which Marcello mentions.
simle examples which were mentioned :
max bitmask length : 16 . hence full mask is 0x
On Fri, Jul 31, 2015 at 09:41:58AM -0700, Vikas Shivappa wrote:
To summarize the ever growing thread :
1. the rdt_cgroup can be used to configure exclusive cache bitmaps
for the child nodes which can be used for the scenarios which
Marcello mentions.
simle examples which were mentioned
On Thu, 30 Jul 2015, Marcelo Tosatti wrote:
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
2 0 0 0 1
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
>
>
> Marcello,
>
>
> On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
> >
> >How about this:
> >
> >desiredclos (closid p1 p2 p3 p4)
> > 1 1 0 0 0
> > 2 0 0 0 1
> > 3 0 1 1
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
>
>
> Marcello,
>
>
> On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
> >
> >How about this:
> >
> >desiredclos (closid p1 p2 p3 p4)
> > 1 1 0 0 0
> > 2 0 0 0 1
> > 3 0 1 1
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
2 0 0 0 1
3 0 1 1 0
#1 Currently in the rdt cgroup , the root cgroup always has all the bits set and
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
2 0 0 0 1
3 0 1 1 0
#1 Currently
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
2 0 0 0 1
3 0 1 1 0
#1 Currently
On Thu, 30 Jul 2015, Marcelo Tosatti wrote:
On Thu, Jul 30, 2015 at 10:47:23AM -0700, Vikas Shivappa wrote:
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
2 0 0 0 1
Marcello,
On Wed, 29 Jul 2015, Marcelo Tosatti wrote:
How about this:
desiredclos (closid p1 p2 p3 p4)
1 1 0 0 0
2 0 0 0 1
3 0 1 1 0
#1 Currently in the rdt cgroup , the root cgroup always has all the bits set and
On Tue, 28 Jul 2015, Auld, Will wrote:
-Original Message-
Same comment as above - Cgroup masks can always overlap and other cgroups
can allocate the same cache , and hence wont have exclusive cache allocation.
[Auld, Will] You can define all the cbm to provide one clos with an
On Wed, Jul 29, 2015 at 01:28:38AM +, Auld, Will wrote:
> > > Whenever cgroupE has zero tasks, remove exclusivity (by allowing other
> > > cgroups to use the exclusive ways of it).
> >
> > Same comment as above - Cgroup masks can always overlap and other cgroups
> > can allocate the same
On Wed, Jul 29, 2015 at 01:28:38AM +, Auld, Will wrote:
Whenever cgroupE has zero tasks, remove exclusivity (by allowing other
cgroups to use the exclusive ways of it).
Same comment as above - Cgroup masks can always overlap and other cgroups
can allocate the same cache , and
On Tue, 28 Jul 2015, Auld, Will wrote:
-Original Message-
Same comment as above - Cgroup masks can always overlap and other cgroups
can allocate the same cache , and hence wont have exclusive cache allocation.
[Auld, Will] You can define all the cbm to provide one clos with an
pet...@infradead.org; Fleming, Matt; Auld, Will; Williamson,
> Glenn P; Juvva, Kanaka D
> Subject: Re: [PATCH 3/9] x86/intel_rdt: Cache Allocation documentation and
> cgroup usage guide
>
>
>
> On Tue, 28 Jul 2015, Marcelo Tosatti wrote:
>
> > On Wed, Jul 01, 2015 a
On Tue, 28 Jul 2015, Marcelo Tosatti wrote:
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Adds a description of Cache allocation technology, overview
of kernel implementation and usage of Cache Allocation cgroup interface.
Cache allocation is a sub-feature of Resource
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
> Adds a description of Cache allocation technology, overview
> of kernel implementation and usage of Cache Allocation cgroup interface.
>
> Cache allocation is a sub-feature of Resource Director Technology(RDT)
> Allocation or
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Please edit this document to have consistent spacing. Its really hard to
read this. Every time I spot a misplaced space my brain stumbles and I
need to restart.
> diff --git a/Documentation/cgroups/rdt.txt
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Adds a description of Cache allocation technology, overview
of kernel implementation and usage of Cache Allocation cgroup interface.
Cache allocation is a sub-feature of Resource Director Technology(RDT)
Allocation or Platform
; Fleming, Matt; Auld, Will; Williamson,
Glenn P; Juvva, Kanaka D
Subject: Re: [PATCH 3/9] x86/intel_rdt: Cache Allocation documentation and
cgroup usage guide
On Tue, 28 Jul 2015, Marcelo Tosatti wrote:
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Adds a description
On Tue, 28 Jul 2015, Marcelo Tosatti wrote:
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Adds a description of Cache allocation technology, overview
of kernel implementation and usage of Cache Allocation cgroup interface.
Cache allocation is a sub-feature of Resource
On Wed, Jul 01, 2015 at 03:21:04PM -0700, Vikas Shivappa wrote:
Please edit this document to have consistent spacing. Its really hard to
read this. Every time I spot a misplaced space my brain stumbles and I
need to restart.
diff --git a/Documentation/cgroups/rdt.txt
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