On 2 June 2014 08:21, Preeti U Murthy wrote:
> On 05/29/2014 07:25 PM, Peter Zijlstra wrote:
>> On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
>>> The scheduler tries to compute how many tasks a group of CPUs can handle by
>>> assuming that a task's load is SCHED_LOAD_SCALE and a
On 05/29/2014 07:25 PM, Peter Zijlstra wrote:
> On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
>> The scheduler tries to compute how many tasks a group of CPUs can handle by
>> assuming that a task's load is SCHED_LOAD_SCALE and a CPU capacity is
>> SCHED_POWER_SCALE.
>> We can no
On 30 May 2014 08:34, Peter Zijlstra wrote:
> On Thu, May 29, 2014 at 09:56:24PM +0200, Vincent Guittot wrote:
>> On 29 May 2014 16:02, Peter Zijlstra wrote:
>> > On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
>> >> @@ -6052,8 +6006,8 @@ static inline void update_sd_lb_stats(str
On Thu, May 29, 2014 at 09:56:24PM +0200, Vincent Guittot wrote:
> On 29 May 2014 16:02, Peter Zijlstra wrote:
> > On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
> >> @@ -6052,8 +6006,8 @@ static inline void update_sd_lb_stats(struct lb_env
> >> *env, struct sd_lb_stats *sd
> >>
On 29 May 2014 16:02, Peter Zijlstra wrote:
> On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
>> @@ -6052,8 +6006,8 @@ static inline void update_sd_lb_stats(struct lb_env
>> *env, struct sd_lb_stats *sd
>>* with a large weight task outweighs the tasks on the syste
On 29 May 2014 15:55, Peter Zijlstra wrote:
> On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
>> The scheduler tries to compute how many tasks a group of CPUs can handle by
>> assuming that a task's load is SCHED_LOAD_SCALE and a CPU capacity is
>> SCHED_POWER_SCALE.
>> We can now
On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
> @@ -6052,8 +6006,8 @@ static inline void update_sd_lb_stats(struct lb_env
> *env, struct sd_lb_stats *sd
>* with a large weight task outweighs the tasks on the system).
>*/
> if (prefer
On Fri, May 23, 2014 at 05:53:05PM +0200, Vincent Guittot wrote:
> The scheduler tries to compute how many tasks a group of CPUs can handle by
> assuming that a task's load is SCHED_LOAD_SCALE and a CPU capacity is
> SCHED_POWER_SCALE.
> We can now have a better idea of the utilization of a group f
The scheduler tries to compute how many tasks a group of CPUs can handle by
assuming that a task's load is SCHED_LOAD_SCALE and a CPU capacity is
SCHED_POWER_SCALE.
We can now have a better idea of the utilization of a group fo CPUs thanks to
group_actitvity and deduct how many capacity is still av
9 matches
Mail list logo