diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-timechart.c | 100 |
1 files changed, 41 insertions, 59 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index b1a8a3b..f251b61 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -38,9 +38,6 @@ #define PWR_EVENT_EXIT -1 -static const char *input_name; -static const char *output_name = "output.svg"; - static unsigned int numcpus; static u64 min_freq; /* Lowest CPU frequency seen */ static u64 max_freq; /* Highest CPU frequency seen */ @@ -968,16 +965,15 @@ static void write_svg_file(const char *filename) svg_close(); } -static struct perf_tool perf_timechart = { - .comm = process_comm_event, - .fork = process_fork_event, - .exit = process_exit_event, - .sample = process_sample_event, - .ordered_samples = true, -}; - -static int __cmd_timechart(void) +static int __cmd_timechart(const char *input_name, const char *output_name) { + struct perf_tool perf_timechart = { + .comm = process_comm_event, + .fork = process_fork_event, + .exit = process_exit_event, + .sample = process_sample_event, + .ordered_samples = true, + }; struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0, false, &perf_timechart); int ret = -EINVAL; @@ -1005,40 +1001,25 @@ out_delete: return ret; } -static const char * const timechart_usage[] = { - "perf timechart [<options>] {record}", - NULL -}; - -#ifdef SUPPORT_OLD_POWER_EVENTS -static const char * const record_old_args[] = { - "record", - "-a", - "-R", - "-f", - "-c", "1", - "-e", "power:power_start", - "-e", "power:power_end", - "-e", "power:power_frequency", - "-e", "sched:sched_wakeup", - "-e", "sched:sched_switch", -}; -#endif - -static const char * const record_new_args[] = { - "record", - "-a", - "-R", - "-f", - "-c", "1", - "-e", "power:cpu_frequency", - "-e", "power:cpu_idle", - "-e", "sched:sched_wakeup", - "-e", "sched:sched_switch", -}; - static int __cmd_record(int argc, const char **argv) { +#ifdef SUPPORT_OLD_POWER_EVENTS + const char * const record_old_args[] = { + "record", "-a", "-R", "-f", "-c", "1", + "-e", "power:power_start", + "-e", "power:power_end", + "-e", "power:power_frequency", + "-e", "sched:sched_wakeup", + "-e", "sched:sched_switch", + }; +#endif + const char * const record_new_args[] = { + "record", "-a", "-R", "-f", "-c", "1", + "-e", "power:cpu_frequency", + "-e", "power:cpu_idle", + "-e", "sched:sched_wakeup", + "-e", "sched:sched_switch", + }; unsigned int rec_argc, i, j; const char **rec_argv; const char * const *record_args = record_new_args; @@ -1077,27 +1058,28 @@ parse_process(const struct option *opt __maybe_unused, const char *arg, return 0; } -static const struct option options[] = { - OPT_STRING('i', "input", &input_name, "file", - "input file name"), - OPT_STRING('o', "output", &output_name, "file", - "output file name"), - OPT_INTEGER('w', "width", &svg_page_width, - "page width"), - OPT_BOOLEAN('P', "power-only", &power_only, - "output power data only"), +int cmd_timechart(int argc, const char **argv, + const char *prefix __maybe_unused) +{ + const char *input_name; + const char *output_name = "output.svg"; + const struct option options[] = { + OPT_STRING('i', "input", &input_name, "file", "input file name"), + OPT_STRING('o', "output", &output_name, "file", "output file name"), + OPT_INTEGER('w', "width", &svg_page_width, "page width"), + OPT_BOOLEAN('P', "power-only", &power_only, "output power data only"), OPT_CALLBACK('p', "process", NULL, "process", "process selector. Pass a pid or process name.", parse_process), OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", "Look for files with symbols relative to this directory"), OPT_END() -}; - + }; + const char * const timechart_usage[] = { + "perf timechart [<options>] {record}", + NULL + }; -int cmd_timechart(int argc, const char **argv, - const char *prefix __maybe_unused) -{ argc = parse_options(argc, argv, options, timechart_usage, PARSE_OPT_STOP_AT_NON_OPTION); @@ -1110,5 +1092,5 @@ int cmd_timechart(int argc, const char **argv, setup_pager(); - return __cmd_timechart(); + return __cmd_timechart(input_name, output_name); } |