Re: [PATCH 1/2] sched: Interrupt Aware Scheduler

2017-05-18 Thread Rohit Jain
On 05/17/2017 12:52 AM, Vincent Guittot wrote: On 12 May 2017 at 22:19, Rohit Jain wrote: On 05/12/2017 12:46 PM, Peter Zijlstra wrote: On Fri, May 12, 2017 at 11:04:26AM -0700, Rohit Jain wrote: The patch avoids CPUs which might be considered interrupt-heavy when trying to schedule threads (o

Re: [PATCH 1/2] sched: Interrupt Aware Scheduler

2017-05-17 Thread Vincent Guittot
On 12 May 2017 at 22:19, Rohit Jain wrote: > On 05/12/2017 12:46 PM, Peter Zijlstra wrote: >> >> On Fri, May 12, 2017 at 11:04:26AM -0700, Rohit Jain wrote: >>> >>> The patch avoids CPUs which might be considered interrupt-heavy when >>> trying to schedule threads (on the push side) in the system.

Re: [PATCH 1/2] sched: Interrupt Aware Scheduler

2017-05-12 Thread Rohit Jain
On 05/12/2017 12:46 PM, Peter Zijlstra wrote: On Fri, May 12, 2017 at 11:04:26AM -0700, Rohit Jain wrote: The patch avoids CPUs which might be considered interrupt-heavy when trying to schedule threads (on the push side) in the system. Interrupt Awareness has only been added into the fair schedu

Re: [PATCH 1/2] sched: Interrupt Aware Scheduler

2017-05-12 Thread Peter Zijlstra
On Fri, May 12, 2017 at 11:04:26AM -0700, Rohit Jain wrote: > The patch avoids CPUs which might be considered interrupt-heavy when > trying to schedule threads (on the push side) in the system. Interrupt > Awareness has only been added into the fair scheduling class. > > It does so by, using the f

[PATCH 1/2] sched: Interrupt Aware Scheduler

2017-05-12 Thread Rohit Jain
The patch avoids CPUs which might be considered interrupt-heavy when trying to schedule threads (on the push side) in the system. Interrupt Awareness has only been added into the fair scheduling class. It does so by, using the following algorithm: --