diff options
| -rw-r--r-- | tools/perf/Documentation/perf-stat.txt | 9 | ||||
| -rw-r--r-- | tools/perf/builtin-stat.c | 7 | ||||
| -rw-r--r-- | tools/perf/util/config.c | 3 | ||||
| -rw-r--r-- | tools/perf/util/stat-display.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/stat.h | 2 |
5 files changed, 27 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt index 744211fa8c18..6ec5960b08c3 100644 --- a/tools/perf/Documentation/perf-stat.txt +++ b/tools/perf/Documentation/perf-stat.txt @@ -482,6 +482,15 @@ convenient for post processing. --summary:: Print summary for interval mode (-I). +--no-csv-summary:: +Don't print 'summary' at the first column for CVS summary output. +This option must be used with -x and --summary. + +This option can be enabled in perf config by setting the variable +'stat.no-csv-summary'. + +$ perf config stat.no-csv-summary=true + EXAMPLES -------- diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 4bb48c6b6698..2a2c15cac80a 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1093,6 +1093,11 @@ void perf_stat__set_big_num(int set) stat_config.big_num = (set != 0); } +void perf_stat__set_no_csv_summary(int set) +{ + stat_config.no_csv_summary = (set != 0); +} + static int stat__set_big_num(const struct option *opt __maybe_unused, const char *s __maybe_unused, int unset) { @@ -1249,6 +1254,8 @@ static struct option stat_options[] = { "threads of same physical core"), OPT_BOOLEAN(0, "summary", &stat_config.summary, "print summary for interval mode"), + OPT_BOOLEAN(0, "no-csv-summary", &stat_config.no_csv_summary, + "don't print 'summary' for CSV summary output"), OPT_BOOLEAN(0, "quiet", &stat_config.quiet, "don't print output (useful with record)"), #ifdef HAVE_LIBPFM diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 2daeaa9a4a24..6bcb5ef221f8 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -457,6 +457,9 @@ static int perf_stat_config(const char *var, const char *value) if (!strcmp(var, "stat.big-num")) perf_stat__set_big_num(perf_config_bool(var, value)); + if (!strcmp(var, "stat.no-csv-summary")) + perf_stat__set_no_csv_summary(perf_config_bool(var, value)); + /* Add other config variables here. */ return 0; } diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 7f09cdaf5b60..d3137bc17065 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -439,6 +439,12 @@ static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int if (counter->cgrp) os.nfields++; } + + if (!config->no_csv_summary && config->csv_output && + config->summary && !config->interval) { + fprintf(config->output, "%16s%s", "summary", config->csv_sep); + } + if (run == 0 || ena == 0 || counter->counts->scaled == -1) { if (config->metric_only) { pm(config, &os, NULL, "", "", 0); diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 41107b8deac5..48e6a06233fa 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -128,6 +128,7 @@ struct perf_stat_config { bool all_user; bool percore_show_thread; bool summary; + bool no_csv_summary; bool metric_no_group; bool metric_no_merge; bool stop_read_counter; @@ -160,6 +161,7 @@ struct perf_stat_config { }; void perf_stat__set_big_num(int set); +void perf_stat__set_no_csv_summary(int set); void update_stats(struct stats *stats, u64 val); double avg_stats(struct stats *stats); |