Re: [PATCH RFC v2 0/4] perf: IRQ-bound performance events

2014-01-14 Thread Frederic Weisbecker
On Tue, Jan 14, 2014 at 05:07:52PM +0100, Alexander Gordeev wrote: > On Mon, Jan 13, 2014 at 04:50:37PM +0100, Frederic Weisbecker wrote: > > On Sat, Jan 04, 2014 at 07:22:32PM +0100, Alexander Gordeev wrote: > > > Hello, > > > > > > This is version 2 of RFC "perf: IRQ-bound performance events". T

Re: [PATCH RFC v2 0/4] perf: IRQ-bound performance events

2014-01-14 Thread Alexander Gordeev
On Mon, Jan 13, 2014 at 04:50:37PM +0100, Frederic Weisbecker wrote: > On Sat, Jan 04, 2014 at 07:22:32PM +0100, Alexander Gordeev wrote: > > Hello, > > > > This is version 2 of RFC "perf: IRQ-bound performance events". That is an > > introduction of IRQ-bound performance events - ones that only c

Re: [PATCH RFC v2 0/4] perf: IRQ-bound performance events

2014-01-13 Thread Frederic Weisbecker
On Sat, Jan 04, 2014 at 07:22:32PM +0100, Alexander Gordeev wrote: > Hello, > > This is version 2 of RFC "perf: IRQ-bound performance events". That is an > introduction of IRQ-bound performance events - ones that only count in a > context of a hardware interrupt handler. Ingo suggested to extend t

Re: [PATCH RFC v2 0/4] perf: IRQ-bound performance events

2014-01-13 Thread Alexander Gordeev
On Sun, Jan 05, 2014 at 09:59:49AM -0800, Andi Kleen wrote: > > This is version 2 of RFC "perf: IRQ-bound performance events". That is an > > introduction of IRQ-bound performance events - ones that only count in a > > context of a hardware interrupt handler. Ingo suggested to extend this > > funct

Re: [PATCH RFC v2 0/4] perf: IRQ-bound performance events

2014-01-05 Thread Andi Kleen
On Sat, Jan 04, 2014 at 07:22:32PM +0100, Alexander Gordeev wrote: > Hello, > > This is version 2 of RFC "perf: IRQ-bound performance events". That is an > introduction of IRQ-bound performance events - ones that only count in a > context of a hardware interrupt handler. Ingo suggested to extend t

[PATCH RFC v2 0/4] perf: IRQ-bound performance events

2014-01-04 Thread Alexander Gordeev
Hello, This is version 2 of RFC "perf: IRQ-bound performance events". That is an introduction of IRQ-bound performance events - ones that only count in a context of a hardware interrupt handler. Ingo suggested to extend this functionality to softirq and threaded handlers as well: [quote] Looks u