Re: [PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-20 Thread Steven Rostedt
On Mon, 20 Jan 2014 17:52:05 +0100 Peter Zijlstra wrote: > On Fri, Jan 17, 2014 at 04:12:06PM -0500, r...@redhat.com wrote: > > From: Rik van Riel > > > > +++ b/kernel/sched/fair.c > > @@ -1300,10 +1300,14 @@ static void update_numa_active_node_mask(struct > > task_struct *p) > >

Re: [PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-20 Thread Rik van Riel
On 01/20/2014 11:52 AM, Peter Zijlstra wrote: > On Fri, Jan 17, 2014 at 04:12:06PM -0500, r...@redhat.com wrote: >> +++ b/kernel/sched/fair.c >> @@ -1300,10 +1300,14 @@ static void update_numa_active_node_mask(struct >> task_struct *p) >> faults =

Re: [PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-20 Thread Peter Zijlstra
On Fri, Jan 17, 2014 at 04:12:06PM -0500, r...@redhat.com wrote: > From: Rik van Riel > > Being able to see how the active nodemask changes over time, and why, > can be quite useful. > > Cc: Peter Zijlstra > Cc: Mel Gorman > Cc: Ingo Molnar > Cc: Chegu Vinod > Signed-off-by: Rik van Riel >

Re: [PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-20 Thread Peter Zijlstra
On Fri, Jan 17, 2014 at 04:12:06PM -0500, r...@redhat.com wrote: From: Rik van Riel r...@redhat.com Being able to see how the active nodemask changes over time, and why, can be quite useful. Cc: Peter Zijlstra pet...@infradead.org Cc: Mel Gorman mgor...@suse.de Cc: Ingo Molnar

Re: [PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-20 Thread Rik van Riel
On 01/20/2014 11:52 AM, Peter Zijlstra wrote: On Fri, Jan 17, 2014 at 04:12:06PM -0500, r...@redhat.com wrote: +++ b/kernel/sched/fair.c @@ -1300,10 +1300,14 @@ static void update_numa_active_node_mask(struct task_struct *p) faults = numa_group-faults_from[task_faults_idx(nid,

Re: [PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-20 Thread Steven Rostedt
On Mon, 20 Jan 2014 17:52:05 +0100 Peter Zijlstra pet...@infradead.org wrote: On Fri, Jan 17, 2014 at 04:12:06PM -0500, r...@redhat.com wrote: From: Rik van Riel r...@redhat.com +++ b/kernel/sched/fair.c @@ -1300,10 +1300,14 @@ static void update_numa_active_node_mask(struct

[PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-17 Thread riel
From: Rik van Riel Being able to see how the active nodemask changes over time, and why, can be quite useful. Cc: Peter Zijlstra Cc: Mel Gorman Cc: Ingo Molnar Cc: Chegu Vinod Signed-off-by: Rik van Riel --- include/trace/events/sched.h | 34 ++

[PATCH 4/7] numa,sched: tracepoints for NUMA balancing active nodemask changes

2014-01-17 Thread riel
From: Rik van Riel r...@redhat.com Being able to see how the active nodemask changes over time, and why, can be quite useful. Cc: Peter Zijlstra pet...@infradead.org Cc: Mel Gorman mgor...@suse.de Cc: Ingo Molnar mi...@redhat.com Cc: Chegu Vinod chegu_vi...@hp.com Signed-off-by: Rik van Riel