On Mon, Aug 03, 2020 at 12:55:50PM +0900, Namhyung Kim wrote:
SNIP
> > diff --git a/tools/perf/Documentation/perf.data-file-format.txt
> > b/tools/perf/Documentation/perf.data-file-format.txt
> > index b6472e463284..c484e81987c7 100644
> > ---
On Thu, Jul 30, 2020 at 11:39:46PM +0200, Jiri Olsa wrote:
> Adding new CLOCK_DATA feature that stores reference times
> when -k/--clockid option is specified.
>
> It contains clock id and its reference time together with
> wall clock time taken at the 'same time', both values are
> in
On 7/31/20 10:15 AM, Jiri Olsa wrote:
>> It might also want to be implemented in a loop and iteration with minimal
>> time delta is chosen to improve synchronization accuracy and also mitigate
>> possible context switches between gettimeofday() and clock_gettime() calls.
> right, we could make
On Fri, Jul 31, 2020 at 06:52:36PM +0300, Alexey Budankov wrote:
>
> On 31.07.2020 0:39, Jiri Olsa wrote:
> > Adding new CLOCK_DATA feature that stores reference times
> > when -k/--clockid option is specified.
> >
> > It contains clock id and its reference time together with
> > wall clock time
On 31.07.2020 0:39, Jiri Olsa wrote:
> Adding new CLOCK_DATA feature that stores reference times
> when -k/--clockid option is specified.
>
> It contains clock id and its reference time together with
> wall clock time taken at the 'same time', both values are
> in nanoseconds.
>
> The format
Adding new CLOCK_DATA feature that stores reference times
when -k/--clockid option is specified.
It contains clock id and its reference time together with
wall clock time taken at the 'same time', both values are
in nanoseconds.
The format of data is as below:
struct {
u32 version; /*
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