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-rw-r--r--tools/perf/builtin-timechart.c47
1 files changed, 39 insertions, 8 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 00fac1b362fd..58d737ec8f5e 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -1086,11 +1086,42 @@ done:
1086 return rc; 1086 return rc;
1087} 1087}
1088 1088
1089static const char * const report_usage[] = { 1089static const char * const timechart_usage[] = {
1090 "perf report [<options>] <command>", 1090 "perf timechart [<options>] {record}",
1091 NULL 1091 NULL
1092}; 1092};
1093 1093
1094static const char *record_args[] = {
1095 "record",
1096 "-a",
1097 "-R",
1098 "-M",
1099 "-f",
1100 "-c", "1",
1101 "-e", "power:power_start",
1102 "-e", "power:power_end",
1103 "-e", "power:power_frequency",
1104 "-e", "sched:sched_wakeup",
1105 "-e", "sched:sched_switch",
1106};
1107
1108static int __cmd_record(int argc, const char **argv)
1109{
1110 unsigned int rec_argc, i, j;
1111 const char **rec_argv;
1112
1113 rec_argc = ARRAY_SIZE(record_args) + argc - 1;
1114 rec_argv = calloc(rec_argc + 1, sizeof(char *));
1115
1116 for (i = 0; i < ARRAY_SIZE(record_args); i++)
1117 rec_argv[i] = strdup(record_args[i]);
1118
1119 for (j = 1; j < (unsigned int)argc; j++, i++)
1120 rec_argv[i] = argv[j];
1121
1122 return cmd_record(i, rec_argv, NULL);
1123}
1124
1094static const struct option options[] = { 1125static const struct option options[] = {
1095 OPT_STRING('i', "input", &input_name, "file", 1126 OPT_STRING('i', "input", &input_name, "file",
1096 "input file name"), 1127 "input file name"),
@@ -1106,13 +1137,13 @@ int cmd_timechart(int argc, const char **argv, const char *prefix __used)
1106 1137
1107 page_size = getpagesize(); 1138 page_size = getpagesize();
1108 1139
1109 argc = parse_options(argc, argv, options, report_usage, 0); 1140 argc = parse_options(argc, argv, options, timechart_usage,
1141 PARSE_OPT_STOP_AT_NON_OPTION);
1110 1142
1111 /* 1143 if (argc && !strncmp(argv[0], "rec", 3))
1112 * Any (unrecognized) arguments left? 1144 return __cmd_record(argc, argv);
1113 */ 1145 else if (argc)
1114 if (argc) 1146 usage_with_options(timechart_usage, options);
1115 usage_with_options(report_usage, options);
1116 1147
1117 setup_pager(); 1148 setup_pager();
1118 1149