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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>
Jiri Olsa 7 年之前
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共有 2 個文件被更改,包括 3 次插入2 次删除
  1. 1 1
      tools/perf/Documentation/perf-c2c.txt
  2. 2 1
      tools/perf/builtin-c2c.c

+ 1 - 1
tools/perf/Documentation/perf-c2c.txt

@@ -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:

+ 2 - 1
tools/perf/builtin-c2c.c

@@ -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++) {