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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: Jiri 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: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2018-03-09 11:14:37 +01:00 committed by Arnaldo Carvalho de Melo
parent 8185850ad6
commit 8fab7843a1
2 changed files with 3 additions and 2 deletions
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2
tools/perf/Documentation/perf-c2c.txt
View File

@ -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:

3
tools/perf/builtin-c2c.c
View File

@ -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++) {