Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-08 Thread Alexey Budankov
Hi, On 08.10.2018 20:42, Arnaldo Carvalho de Melo wrote: > Em Wed, Oct 03, 2018 at 07:57:12PM +0300, Alexey Budankov escreveu: >> >> Store -k clockid frequency into Perf trace to enable timestamps >> derived metrics conversion into wall clock time on reporting stage. > > > >> +++ b/tools/per

Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-08 Thread Arnaldo Carvalho de Melo
Em Wed, Oct 03, 2018 at 07:57:12PM +0300, Alexey Budankov escreveu: > > Store -k clockid frequency into Perf trace to enable timestamps > derived metrics conversion into wall clock time on reporting stage. > +++ b/tools/perf/util/env.h > @@ -63,6 +63,7 @@ struct perf_env { > struct numa_

Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-08 Thread Arnaldo Carvalho de Melo
Em Sat, Oct 06, 2018 at 04:14:11PM +0300, Alexey Budankov escreveu: > On 06.10.2018 14:51, Arnaldo Carvalho de Melo wrote: > > Em Thu, Oct 04, 2018 at 02:36:57PM +0200, Jiri Olsa escreveu: > >> On Wed, Oct 03, 2018 at 07:57:12PM +0300, Alexey Budankov wrote: > >>> > >>> Store -k clockid frequency i

Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-06 Thread Alexey Budankov
On 06.10.2018 14:51, Arnaldo Carvalho de Melo wrote: > Em Thu, Oct 04, 2018 at 02:36:57PM +0200, Jiri Olsa escreveu: >> On Wed, Oct 03, 2018 at 07:57:12PM +0300, Alexey Budankov wrote: >>> >>> Store -k clockid frequency into Perf trace to enable timestamps >>> derived metrics conversion into wall

Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-06 Thread Arnaldo Carvalho de Melo
Em Thu, Oct 04, 2018 at 02:36:57PM +0200, Jiri Olsa escreveu: > On Wed, Oct 03, 2018 at 07:57:12PM +0300, Alexey Budankov wrote: > > > > Store -k clockid frequency into Perf trace to enable timestamps > > derived metrics conversion into wall clock time on reporting stage. > > > > Below is the ex

Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-04 Thread Alexey Budankov
On 04.10.2018 18:27, Arnaldo Carvalho de Melo wrote: > Please add two spaces before the output of programs, specially those > that start with a #, otherwise when applying they will vanish. Good to know. will do. > > Fixed that up, applied! Thanks! - Alexey

Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-04 Thread Arnaldo Carvalho de Melo
Em Wed, Oct 03, 2018 at 07:57:12PM +0300, Alexey Budankov escreveu: > > Store -k clockid frequency into Perf trace to enable timestamps > derived metrics conversion into wall clock time on reporting stage. Humm, looking at where this is documented, we already have this in the tools/perf/Document

Re: [PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-04 Thread Jiri Olsa
On Wed, Oct 03, 2018 at 07:57:12PM +0300, Alexey Budankov wrote: > > Store -k clockid frequency into Perf trace to enable timestamps > derived metrics conversion into wall clock time on reporting stage. > > Below is the example of perf report output: > > tools/perf/perf record -k raw -- ../../m

[PATCH v3] perf record: encode -k clockid frequency into Perf trace

2018-10-03 Thread Alexey Budankov
Store -k clockid frequency into Perf trace to enable timestamps derived metrics conversion into wall clock time on reporting stage. Below is the example of perf report output: tools/perf/perf record -k raw -- ../../matrix/linux/matrix.gcc ... [ perf record: Captured and wrote 31.222 MB perf.da