Paul,
On Tue, Aug 13, 2013 at 5:25 PM, Paul Turner wrote:
> On Tue, Aug 13, 2013 at 1:18 AM, Lei Wen wrote:
>> Hi Paul,
>>
>> On Tue, Aug 13, 2013 at 4:08 PM, Paul Turner wrote:
>>> On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra
>>> wrote:
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei
Paul,
On Tue, Aug 13, 2013 at 5:25 PM, Paul Turner p...@google.com wrote:
On Tue, Aug 13, 2013 at 1:18 AM, Lei Wen adrian.w...@gmail.com wrote:
Hi Paul,
On Tue, Aug 13, 2013 at 4:08 PM, Paul Turner p...@google.com wrote:
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra pet...@infradead.org
On Thu, Aug 15, 2013 at 11:23:53AM -0700, Paul Turner wrote:
> On Thu, Aug 15, 2013 at 10:39 AM, Peter Zijlstra wrote:
> > On Tue, Aug 13, 2013 at 01:08:17AM -0700, Paul Turner wrote:
> >> On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra
> >> wrote:
> >> > On Tue, Aug 13, 2013 at 12:45:12PM
On Thu, Aug 15, 2013 at 10:39 AM, Peter Zijlstra wrote:
> On Tue, Aug 13, 2013 at 01:08:17AM -0700, Paul Turner wrote:
>> On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra
>> wrote:
>> > On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
>> >> > Not quite right; I think you need
On Tue, Aug 13, 2013 at 01:08:17AM -0700, Paul Turner wrote:
> On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra wrote:
> > On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
> >> > Not quite right; I think you need busiest->cfs.h_nr_running.
> >> > cfs.nr_running is the number of entries
On Tue, Aug 13, 2013 at 01:08:17AM -0700, Paul Turner wrote:
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra pet...@infradead.org wrote:
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
Not quite right; I think you need busiest-cfs.h_nr_running.
cfs.nr_running is the number of
On Thu, Aug 15, 2013 at 10:39 AM, Peter Zijlstra pet...@infradead.org wrote:
On Tue, Aug 13, 2013 at 01:08:17AM -0700, Paul Turner wrote:
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra pet...@infradead.org
wrote:
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
Not quite right;
On Thu, Aug 15, 2013 at 11:23:53AM -0700, Paul Turner wrote:
On Thu, Aug 15, 2013 at 10:39 AM, Peter Zijlstra pet...@infradead.org wrote:
On Tue, Aug 13, 2013 at 01:08:17AM -0700, Paul Turner wrote:
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra pet...@infradead.org
wrote:
On Tue, Aug
On Tue, Aug 13, 2013 at 1:18 AM, Lei Wen wrote:
> Hi Paul,
>
> On Tue, Aug 13, 2013 at 4:08 PM, Paul Turner wrote:
>> On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra
>> wrote:
>>> On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
> Not quite right; I think you need
Hi Paul,
On Tue, Aug 13, 2013 at 4:08 PM, Paul Turner wrote:
> On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra wrote:
>> On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
>>> > Not quite right; I think you need busiest->cfs.h_nr_running.
>>> > cfs.nr_running is the number of entries
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra wrote:
> On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
>> > Not quite right; I think you need busiest->cfs.h_nr_running.
>> > cfs.nr_running is the number of entries running in this 'group'. If
>> > you've got nested groups like:
>> >
>>
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
> > Not quite right; I think you need busiest->cfs.h_nr_running.
> > cfs.nr_running is the number of entries running in this 'group'. If
> > you've got nested groups like:
> >
> > 'root'
> >\
> >'A'
> >/ \
> > t1 t2
> >
> >
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
Not quite right; I think you need busiest-cfs.h_nr_running.
cfs.nr_running is the number of entries running in this 'group'. If
you've got nested groups like:
'root'
\
'A'
/ \
t1 t2
root.nr_running := 1 'A',
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra pet...@infradead.org wrote:
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
Not quite right; I think you need busiest-cfs.h_nr_running.
cfs.nr_running is the number of entries running in this 'group'. If
you've got nested groups
Hi Paul,
On Tue, Aug 13, 2013 at 4:08 PM, Paul Turner p...@google.com wrote:
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra pet...@infradead.org wrote:
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
Not quite right; I think you need busiest-cfs.h_nr_running.
cfs.nr_running is
On Tue, Aug 13, 2013 at 1:18 AM, Lei Wen adrian.w...@gmail.com wrote:
Hi Paul,
On Tue, Aug 13, 2013 at 4:08 PM, Paul Turner p...@google.com wrote:
On Tue, Aug 13, 2013 at 12:38 AM, Peter Zijlstra pet...@infradead.org
wrote:
On Tue, Aug 13, 2013 at 12:45:12PM +0800, Lei Wen wrote:
Not
Peter,
On Mon, Aug 12, 2013 at 10:43 PM, Peter Zijlstra wrote:
> On Tue, Aug 06, 2013 at 09:23:46PM +0800, Lei Wen wrote:
>> Hi Paul,
>>
>> I notice in load_balance function, it would check busiest->nr_running
>> to decide whether to perform the real task movement.
>>
>> But in some case, I saw
On Tue, Aug 06, 2013 at 09:23:46PM +0800, Lei Wen wrote:
> Hi Paul,
>
> I notice in load_balance function, it would check busiest->nr_running
> to decide whether to perform the real task movement.
>
> But in some case, I saw the nr_running is not matching with
> the task in the queue, which
On Tue, Aug 06, 2013 at 09:23:46PM +0800, Lei Wen wrote:
Hi Paul,
I notice in load_balance function, it would check busiest-nr_running
to decide whether to perform the real task movement.
But in some case, I saw the nr_running is not matching with
the task in the queue, which seems make
Peter,
On Mon, Aug 12, 2013 at 10:43 PM, Peter Zijlstra pet...@infradead.org wrote:
On Tue, Aug 06, 2013 at 09:23:46PM +0800, Lei Wen wrote:
Hi Paul,
I notice in load_balance function, it would check busiest-nr_running
to decide whether to perform the real task movement.
But in some case,
Hi Paul,
I notice in load_balance function, it would check busiest->nr_running
to decide whether to perform the real task movement.
But in some case, I saw the nr_running is not matching with
the task in the queue, which seems make scheduler to do many redundant
checking.
What I means is like
Hi Paul,
I notice in load_balance function, it would check busiest-nr_running
to decide whether to perform the real task movement.
But in some case, I saw the nr_running is not matching with
the task in the queue, which seems make scheduler to do many redundant
checking.
What I means is like
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