On 09/01/2024 14:29, Vincent Guittot wrote:
> On Tue, 9 Jan 2024 at 12:34, Dietmar Eggemann
> wrote:
>>
>> On 08/01/2024 14:48, Vincent Guittot wrote:
>>> Following the consolidation and cleanup of CPU capacity in [1], this serie
>>> reworks how the scheduler
On 09/01/2024 15:30, Vincent Guittot wrote:
> On Tue, 9 Jan 2024 at 12:22, Dietmar Eggemann
> wrote:
>>
>> On 08/01/2024 14:48, Vincent Guittot wrote:
>>> Aggregate the different pressures applied on the capacity of CPUs and
>>> create a new function that re
On 08/01/2024 14:48, Vincent Guittot wrote:
> Now that cpufreq provides a pressure value to the scheduler, rename
I.e. that thermal (e.g. IPA governor) switches from average
(rq->avg_(thermal/hw).load_avg) (1) to instantenous (cpu_pressure) (2).
I rememeber a related dicussion during LPC 2018 :-)
On 08/01/2024 14:48, Vincent Guittot wrote:
> Following the consolidation and cleanup of CPU capacity in [1], this serie
> reworks how the scheduler gets the pressures on CPUs. We need to take into
> account all pressures applied by cpufreq on the compute capacity of a CPU
> for dozens of ms or mor
On 08/01/2024 14:48, Vincent Guittot wrote:
> Aggregate the different pressures applied on the capacity of CPUs and
> create a new function that returns the actual capacity of the CPU:
> get_actual_cpu_capacity()
function namescaling
(1) arch_scale_cpu_capacity() - uarch
(2)
On 08/01/2024 14:48, Vincent Guittot wrote:
> Provide to the scheduler a feedback about the temporary max available
> capacity. Unlike arch_update_thermal_pressure, this doesn't need to be
> filtered as the pressure will happen for dozens ms or more.
Is this then related to the 'medium pace system
ds it to build modules.
Tested on x86 with eBPF scripts and exporting an alternative
BCC_KERNEL_SOURCE.
Tested-by: Dietmar Eggemann
On 2/28/19 5:48 PM, Qais Yousef wrote:
On 02/28/19 17:04, Dietmar Eggemann wrote:
Hi Joel,
On 2/28/19 3:47 PM, Joel Fernandes wrote:
On Thu, Feb 28, 2019 at 01:53:43PM +, Qais Yousef wrote:
Hi Joel
On 02/27/19 14:37, Joel Fernandes (Google) wrote:
[...]
The reason for me to stay on
Hi Joel,
On 2/28/19 3:47 PM, Joel Fernandes wrote:
On Thu, Feb 28, 2019 at 01:53:43PM +, Qais Yousef wrote:
Hi Joel
On 02/27/19 14:37, Joel Fernandes (Google) wrote:
[...]
Ah good catch, I made this change for "file_list=${@:2}" in my tree but
forgot to push it. Below is the updated pa
