On 01/23/2014 08:32 PM, Morten Rasmussen wrote:
> On Thu, Jan 23, 2014 at 10:49:35AM +, Alex Shi wrote:
>> On 01/23/2014 05:54 PM, Peter Zijlstra wrote:
>>> On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
On 01/23/2014 02:10 AM, Jason Low wrote:
> P64(avg_idle);
On Thu, Jan 23, 2014 at 10:49:35AM +, Alex Shi wrote:
> On 01/23/2014 05:54 PM, Peter Zijlstra wrote:
> > On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
> >> On 01/23/2014 02:10 AM, Jason Low wrote:
> >>> P64(avg_idle);
> >>> + P64(max_idle_balance_cost);
> >>>
On 01/23/2014 05:54 PM, Peter Zijlstra wrote:
> On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
>> On 01/23/2014 02:10 AM, Jason Low wrote:
>>> P64(avg_idle);
>>> + P64(max_idle_balance_cost);
>>> #endif
>>> P(ttwu_count);
>
> Not also the
On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
> On 01/23/2014 02:10 AM, Jason Low wrote:
> >>> > > P64(avg_idle);
> >>> > > + P64(max_idle_balance_cost);
> >>> > > #endif
> >>> > > P(ttwu_count);
> >> >
> >> > Not also the per-sd value in sd_alloc_ctl_domain_table() ?
On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
On 01/23/2014 02:10 AM, Jason Low wrote:
P64(avg_idle);
+ P64(max_idle_balance_cost);
#endif
P(ttwu_count);
Not also the per-sd value in sd_alloc_ctl_domain_table() ?
Yeah, tracking the
On 01/23/2014 05:54 PM, Peter Zijlstra wrote:
On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
On 01/23/2014 02:10 AM, Jason Low wrote:
P64(avg_idle);
+ P64(max_idle_balance_cost);
#endif
P(ttwu_count);
Not also the per-sd value in
On Thu, Jan 23, 2014 at 10:49:35AM +, Alex Shi wrote:
On 01/23/2014 05:54 PM, Peter Zijlstra wrote:
On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
On 01/23/2014 02:10 AM, Jason Low wrote:
P64(avg_idle);
+ P64(max_idle_balance_cost);
#endif
On 01/23/2014 08:32 PM, Morten Rasmussen wrote:
On Thu, Jan 23, 2014 at 10:49:35AM +, Alex Shi wrote:
On 01/23/2014 05:54 PM, Peter Zijlstra wrote:
On Thu, Jan 23, 2014 at 02:49:25PM +0800, Alex Shi wrote:
On 01/23/2014 02:10 AM, Jason Low wrote:
P64(avg_idle);
+
On 01/23/2014 02:10 AM, Jason Low wrote:
>>> > > P64(avg_idle);
>>> > > + P64(max_idle_balance_cost);
>>> > > #endif
>>> > > P(ttwu_count);
>> >
>> > Not also the per-sd value in sd_alloc_ctl_domain_table() ?
> Yeah, tracking the sd->max_newidle_lb_cost can also be useful.
On Wed, 2014-01-22 at 17:09 +0100, Peter Zijlstra wrote:
> On Wed, Jan 22, 2014 at 04:24:13PM +0800, Alex Shi wrote:
> > From: Alex Shi
> > Date: Tue, 21 Jan 2014 13:28:55 +0800
> > Subject: [RFC PATCH] sched: add statistic for rq->max_idle_balance_cost
> >
> > It's useful to track this value in
On Wed, Jan 22, 2014 at 04:24:13PM +0800, Alex Shi wrote:
> From: Alex Shi
> Date: Tue, 21 Jan 2014 13:28:55 +0800
> Subject: [RFC PATCH] sched: add statistic for rq->max_idle_balance_cost
>
> It's useful to track this value in debug mode.
>
> Signed-off-by: Alex Shi
> ---
>
On 01/21/2014 03:43 PM, Jason Low wrote:
> On Mon, Jan 20, 2014 at 9:33 PM, Alex Shi wrote:
>> It's useful to track this value in debug mode.
>>
>> Signed-off-by: Alex Shi
>> ---
>> kernel/sched/debug.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/kernel/sched/debug.c
On 01/21/2014 03:43 PM, Jason Low wrote:
On Mon, Jan 20, 2014 at 9:33 PM, Alex Shi alex@linaro.org wrote:
It's useful to track this value in debug mode.
Signed-off-by: Alex Shi alex@linaro.org
---
kernel/sched/debug.c | 1 +
1 file changed, 1 insertion(+)
diff --git
On Wed, Jan 22, 2014 at 04:24:13PM +0800, Alex Shi wrote:
From: Alex Shi alex@linaro.org
Date: Tue, 21 Jan 2014 13:28:55 +0800
Subject: [RFC PATCH] sched: add statistic for rq-max_idle_balance_cost
It's useful to track this value in debug mode.
Signed-off-by: Alex Shi
On Wed, 2014-01-22 at 17:09 +0100, Peter Zijlstra wrote:
On Wed, Jan 22, 2014 at 04:24:13PM +0800, Alex Shi wrote:
From: Alex Shi alex@linaro.org
Date: Tue, 21 Jan 2014 13:28:55 +0800
Subject: [RFC PATCH] sched: add statistic for rq-max_idle_balance_cost
It's useful to track this
On 01/23/2014 02:10 AM, Jason Low wrote:
P64(avg_idle);
+ P64(max_idle_balance_cost);
#endif
P(ttwu_count);
Not also the per-sd value in sd_alloc_ctl_domain_table() ?
Yeah, tracking the sd-max_newidle_lb_cost can also be useful.
Thanks for suggestion!
On 01/21/2014 03:43 PM, Jason Low wrote:
> On Mon, Jan 20, 2014 at 9:33 PM, Alex Shi wrote:
>> It's useful to track this value in debug mode.
>>
>> Signed-off-by: Alex Shi
>> ---
>> kernel/sched/debug.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/kernel/sched/debug.c
On 01/21/2014 03:43 PM, Jason Low wrote:
On Mon, Jan 20, 2014 at 9:33 PM, Alex Shi alex@linaro.org wrote:
It's useful to track this value in debug mode.
Signed-off-by: Alex Shi alex@linaro.org
---
kernel/sched/debug.c | 1 +
1 file changed, 1 insertion(+)
diff --git
On Mon, Jan 20, 2014 at 9:33 PM, Alex Shi wrote:
> It's useful to track this value in debug mode.
>
> Signed-off-by: Alex Shi
> ---
> kernel/sched/debug.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
> index 1e43e70..f5c529a 100644
> ---
It's useful to track this value in debug mode.
Signed-off-by: Alex Shi
---
kernel/sched/debug.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 1e43e70..f5c529a 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -315,6 +315,7 @@
It's useful to track this value in debug mode.
Signed-off-by: Alex Shi alex@linaro.org
---
kernel/sched/debug.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 1e43e70..f5c529a 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
On Mon, Jan 20, 2014 at 9:33 PM, Alex Shi alex@linaro.org wrote:
It's useful to track this value in debug mode.
Signed-off-by: Alex Shi alex@linaro.org
---
kernel/sched/debug.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index
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