Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8fab7843 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

perf c2c record: Record physical addresses in samples 



We are going to display NUMA node information in following patches. For
this we need to have physical address data in the sample.

Adding --phys-data as a default option for perf c2c record.

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180309101442.9224-5-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 8185850a

tools/perf/Documentation/perf-c2c.txt

+1 −1
Original line number Diff line number Diff line
@@ -116,7 +116,7 @@ and calls standard perf record command. 
Following perf record options are configured by default:

(check perf record man page for details)



  -W,-d,--sample-cpu

  -W,-d,--phys-data,--sample-cpu



Unless specified otherwise with '-e' option, following events are monitored by

default:

tools/perf/builtin-c2c.c

+2 −1
Original line number Diff line number Diff line
@@ -2704,7 +2704,7 @@ static int perf_c2c__record(int argc, const char **argv) 
	argc = parse_options(argc, argv, options, record_mem_usage,

			     PARSE_OPT_KEEP_UNKNOWN);



	rec_argc = argc + 10; /* max number of arguments */

	rec_argc = argc + 11; /* max number of arguments */

	rec_argv = calloc(rec_argc + 1, sizeof(char *));

	if (!rec_argv)

		return -1;
@@ -2720,6 +2720,7 @@ static int perf_c2c__record(int argc, const char **argv) 
		rec_argv[i++] = "-W";



	rec_argv[i++] = "-d";

	rec_argv[i++] = "--phys-data";

	rec_argv[i++] = "--sample-cpu";



	for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) {