Messages in this thread Patch in this message | | | From | Alexander Antonov <> | Subject | [PATCH v2 1/6] perf stat: Add AGGR_IIO_STACK mode | Date | Wed, 23 Dec 2020 16:03:15 +0300 |
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Adding AGGR_IIO_STACK mode to be able to distinguish aggr_mode for IIO stacks in following patches.
Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com> --- tools/perf/builtin-stat.c | 7 +++++-- .../util/scripting-engines/trace-event-python.c | 2 +- tools/perf/util/stat-display.c | 13 +++++++++++-- tools/perf/util/stat.c | 3 ++- tools/perf/util/stat.h | 1 + 5 files changed, 20 insertions(+), 6 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index f15b2f8aa14d..72f9d0aa3f96 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -913,7 +913,7 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx) init_stats(&walltime_nsecs_stats); update_stats(&walltime_nsecs_stats, t1 - t0); - if (stat_config.aggr_mode == AGGR_GLOBAL) + if (stat_config.aggr_mode == AGGR_GLOBAL || stat_config.aggr_mode == AGGR_IIO_STACK) perf_evlist__save_aggr_prev_raw_counts(evsel_list); perf_evlist__copy_prev_raw_counts(evsel_list); @@ -1309,6 +1309,7 @@ static int perf_stat_init_aggr_mode(void) break; case AGGR_GLOBAL: case AGGR_THREAD: + case AGGR_IIO_STACK: case AGGR_UNSET: default: break; @@ -1499,6 +1500,7 @@ static int perf_stat_init_aggr_mode_file(struct perf_stat *st) case AGGR_NONE: case AGGR_GLOBAL: case AGGR_THREAD: + case AGGR_IIO_STACK: case AGGR_UNSET: default: break; @@ -2216,7 +2218,8 @@ int cmd_stat(int argc, const char **argv) * --per-thread is aggregated per thread, we dont mix it with cpu mode */ if (((stat_config.aggr_mode != AGGR_GLOBAL && - stat_config.aggr_mode != AGGR_THREAD) || nr_cgroups) && + stat_config.aggr_mode != AGGR_THREAD && + stat_config.aggr_mode != AGGR_IIO_STACK) || nr_cgroups) && !target__has_cpu(&target)) { fprintf(stderr, "both cgroup and no-aggregation " "modes only available in system-wide mode\n"); diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index c83c2c6564e0..e8b472faeae4 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -1401,7 +1401,7 @@ static void python_process_stat(struct perf_stat_config *config, struct perf_cpu_map *cpus = counter->core.cpus; int cpu, thread; - if (config->aggr_mode == AGGR_GLOBAL) { + if (config->aggr_mode == AGGR_GLOBAL || config->aggr_mode == AGGR_IIO_STACK) { process_stat(counter, -1, -1, tstamp, &counter->counts->aggr); return; diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 4b57c0c07632..3bfcdb80443a 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -133,6 +133,7 @@ static void aggr_printout(struct perf_stat_config *config, config->csv_sep); break; case AGGR_GLOBAL: + case AGGR_IIO_STACK: case AGGR_UNSET: default: break; @@ -330,7 +331,7 @@ static int first_shadow_cpu(struct perf_stat_config *config, if (config->aggr_mode == AGGR_NONE) return id; - if (config->aggr_mode == AGGR_GLOBAL) + if (config->aggr_mode == AGGR_GLOBAL || config->aggr_mode == AGGR_IIO_STACK) return 0; for (i = 0; i < evsel__nr_cpus(evsel); i++) { @@ -424,6 +425,7 @@ static void printout(struct perf_stat_config *config, int id, int nr, if (config->csv_output && !config->metric_only) { static int aggr_fields[] = { [AGGR_GLOBAL] = 0, + [AGGR_IIO_STACK] = 0, [AGGR_THREAD] = 1, [AGGR_NONE] = 1, [AGGR_SOCKET] = 2, @@ -906,6 +908,7 @@ static int aggr_header_lens[] = { [AGGR_NONE] = 6, [AGGR_THREAD] = 24, [AGGR_GLOBAL] = 0, + [AGGR_IIO_STACK] = 0, }; static const char *aggr_header_csv[] = { @@ -914,7 +917,8 @@ static const char *aggr_header_csv[] = { [AGGR_SOCKET] = "socket,cpus", [AGGR_NONE] = "cpu,", [AGGR_THREAD] = "comm-pid,", - [AGGR_GLOBAL] = "" + [AGGR_GLOBAL] = "", + [AGGR_IIO_STACK] = "port," }; static void print_metric_headers(struct perf_stat_config *config, @@ -1001,6 +1005,9 @@ static void print_interval(struct perf_stat_config *config, if (!metric_only) fprintf(output, " counts %*s events\n", unit_width, "unit"); break; + case AGGR_IIO_STACK: + fprintf(output, "# time port "); + break; case AGGR_GLOBAL: default: fprintf(output, "# time"); @@ -1246,6 +1253,8 @@ perf_evlist__print_counters(struct evlist *evlist, } } break; + case AGGR_IIO_STACK: + break; case AGGR_UNSET: default: break; diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index bd0decd6d753..6a655f909587 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -363,6 +363,7 @@ process_counter_values(struct perf_stat_config *config, struct evsel *evsel, } break; case AGGR_GLOBAL: + case AGGR_IIO_STACK: aggr->val += count->val; aggr->ena += count->ena; aggr->run += count->run; @@ -424,7 +425,7 @@ int perf_stat_process_counter(struct perf_stat_config *config, if (ret) return ret; - if (config->aggr_mode != AGGR_GLOBAL) + if (config->aggr_mode != AGGR_GLOBAL && config->aggr_mode != AGGR_IIO_STACK) return 0; if (!counter->snapshot) diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 05adf8165025..d053ebd44ae3 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -50,6 +50,7 @@ enum aggr_mode { AGGR_DIE, AGGR_CORE, AGGR_THREAD, + AGGR_IIO_STACK, AGGR_UNSET, AGGR_NODE, }; -- 2.19.1
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