Messages in this thread Patch in this message | | | From | Alexander Antonov <> | Subject | [PATCH v3 1/5] perf stat: Add AGGR_PCIE_PORT mode | Date | Tue, 26 Jan 2021 11:06:15 +0300 |
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Adding AGGR_PCIE_PORT mode to be able to distinguish aggr_mode for root ports in following patches.
Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com> --- tools/perf/builtin-stat.c | 5 ++++- .../util/scripting-engines/trace-event-python.c | 3 ++- tools/perf/util/stat-display.c | 13 +++++++++++-- tools/perf/util/stat.c | 4 +++- tools/perf/util/stat.h | 1 + 5 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 468fc49420ce..60fdb6a0805f 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -908,6 +908,7 @@ static int perf_stat_init_aggr_mode(void) break; case AGGR_GLOBAL: case AGGR_THREAD: + case AGGR_PCIE_PORT: case AGGR_UNSET: default: break; @@ -1072,6 +1073,7 @@ static int perf_stat_init_aggr_mode_file(struct perf_stat *st) case AGGR_NONE: case AGGR_GLOBAL: case AGGR_THREAD: + case AGGR_PCIE_PORT: case AGGR_UNSET: default: break; @@ -1844,7 +1846,8 @@ 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_PCIE_PORT) || 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 5d341efc3237..e604c199f493 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -1396,7 +1396,8 @@ 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_PCIE_PORT) { 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 ed3b0ac2f785..db1bec115d0b 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -123,6 +123,7 @@ static void aggr_printout(struct perf_stat_config *config, config->csv_sep); break; case AGGR_GLOBAL: + case AGGR_PCIE_PORT: case AGGR_UNSET: default: break; @@ -322,7 +323,8 @@ 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_PCIE_PORT) return 0; for (i = 0; i < perf_evsel__nr_cpus(evsel); i++) { @@ -416,6 +418,7 @@ 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_PCIE_PORT] = 0, [AGGR_THREAD] = 1, [AGGR_NONE] = 1, [AGGR_SOCKET] = 2, @@ -899,6 +902,7 @@ static int aggr_header_lens[] = { [AGGR_NONE] = 6, [AGGR_THREAD] = 24, [AGGR_GLOBAL] = 0, + [AGGR_PCIE_PORT] = 0, }; static const char *aggr_header_csv[] = { @@ -907,7 +911,8 @@ static const char *aggr_header_csv[] = { [AGGR_SOCKET] = "socket,cpus", [AGGR_NONE] = "cpu,", [AGGR_THREAD] = "comm-pid,", - [AGGR_GLOBAL] = "" + [AGGR_GLOBAL] = "", + [AGGR_PCIE_PORT] = "port," }; static void print_metric_headers(struct perf_stat_config *config, @@ -990,6 +995,8 @@ static void print_interval(struct perf_stat_config *config, if (!metric_only) fprintf(output, " counts %*s events\n", unit_width, "unit"); break; + case AGGR_PCIE_PORT: + break; case AGGR_GLOBAL: default: fprintf(output, "# time"); @@ -1214,6 +1221,8 @@ perf_evlist__print_counters(struct evlist *evlist, } } break; + case AGGR_PCIE_PORT: + break; case AGGR_UNSET: default: break; diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index ebdd130557fb..9ffb97b31710 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -318,6 +318,7 @@ process_counter_values(struct perf_stat_config *config, struct evsel *evsel, } break; case AGGR_GLOBAL: + case AGGR_PCIE_PORT: aggr->val += count->val; aggr->ena += count->ena; aggr->run += count->run; @@ -377,7 +378,8 @@ 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_PCIE_PORT) return 0; if (!counter->snapshot) diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index edbeb2f63e8d..c7544c28c02a 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -46,6 +46,7 @@ enum aggr_mode { AGGR_DIE, AGGR_CORE, AGGR_THREAD, + AGGR_PCIE_PORT, AGGR_UNSET, }; -- 2.19.1
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