On 10/19/2016 05:14 PM, Vince Weaver wrote:
> On Wed, 19 Oct 2016, Michael Kerrisk (man-pages) wrote:
>
>>> diff --git a/man2/perf_event_open.2 b/man2/perf_event_open.2
>>> index 68b99bb..04a0cf5 100644
>>> +.B PERF_RECORD_SWITCH_CPU_WIDE
>>> +records when sampling in cpu-wide mode.
>>> +This
On 10/19/2016 05:14 PM, Vince Weaver wrote:
> On Wed, 19 Oct 2016, Michael Kerrisk (man-pages) wrote:
>
>>> diff --git a/man2/perf_event_open.2 b/man2/perf_event_open.2
>>> index 68b99bb..04a0cf5 100644
>>> +.B PERF_RECORD_SWITCH_CPU_WIDE
>>> +records when sampling in cpu-wide mode.
>>> +This
On Wed, 19 Oct 2016, Michael Kerrisk (man-pages) wrote:
> > diff --git a/man2/perf_event_open.2 b/man2/perf_event_open.2
> > index 68b99bb..04a0cf5 100644
> > +.B PERF_RECORD_SWITCH_CPU_WIDE
> > +records when sampling in cpu-wide mode.
> > +This functionality is in addition to existing tracepoint
On Wed, 19 Oct 2016, Michael Kerrisk (man-pages) wrote:
> > diff --git a/man2/perf_event_open.2 b/man2/perf_event_open.2
> > index 68b99bb..04a0cf5 100644
> > +.B PERF_RECORD_SWITCH_CPU_WIDE
> > +records when sampling in cpu-wide mode.
> > +This functionality is in addition to existing tracepoint
Hi Vince,
On 10/18/2016 07:22 PM, Vince Weaver wrote:
>
> Linux 4.3 introduced two new record types for recording context
> switches: PERF_RECORD_SWITCH and PERF_RECORD_SWITCH_CPU_WIDE.
>
> The advantage over the existing tracepoint and software context
> switch events is primarily that full
Hi Vince,
On 10/18/2016 07:22 PM, Vince Weaver wrote:
>
> Linux 4.3 introduced two new record types for recording context
> switches: PERF_RECORD_SWITCH and PERF_RECORD_SWITCH_CPU_WIDE.
>
> The advantage over the existing tracepoint and software context
> switch events is primarily that full
Linux 4.3 introduced two new record types for recording context
switches: PERF_RECORD_SWITCH and PERF_RECORD_SWITCH_CPU_WIDE.
The advantage over the existing tracepoint and software context
switch events is primarily that full switch in/out data can be
gathered even in the face of restrictive
Linux 4.3 introduced two new record types for recording context
switches: PERF_RECORD_SWITCH and PERF_RECORD_SWITCH_CPU_WIDE.
The advantage over the existing tracepoint and software context
switch events is primarily that full switch in/out data can be
gathered even in the face of restrictive
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