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Diffstat (limited to 'tools/perf/util/stat-display.c')
-rw-r--r--tools/perf/util/stat-display.c1416
1 files changed, 667 insertions, 749 deletions
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index ba66bb7fc1ca..f5501760ff2e 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -25,41 +25,124 @@
#define CNTR_NOT_SUPPORTED "<not supported>"
#define CNTR_NOT_COUNTED "<not counted>"
-static void print_running(struct perf_stat_config *config,
- u64 run, u64 ena)
+#define METRIC_LEN 38
+#define EVNAME_LEN 32
+#define COUNTS_LEN 18
+#define INTERVAL_LEN 16
+#define CGROUP_LEN 16
+#define COMM_LEN 16
+#define PID_LEN 7
+#define CPUS_LEN 4
+
+static int aggr_header_lens[] = {
+ [AGGR_CORE] = 18,
+ [AGGR_DIE] = 12,
+ [AGGR_SOCKET] = 6,
+ [AGGR_NODE] = 6,
+ [AGGR_NONE] = 6,
+ [AGGR_THREAD] = 16,
+ [AGGR_GLOBAL] = 0,
+};
+
+static const char *aggr_header_csv[] = {
+ [AGGR_CORE] = "core,cpus,",
+ [AGGR_DIE] = "die,cpus,",
+ [AGGR_SOCKET] = "socket,cpus,",
+ [AGGR_NONE] = "cpu,",
+ [AGGR_THREAD] = "comm-pid,",
+ [AGGR_NODE] = "node,",
+ [AGGR_GLOBAL] = ""
+};
+
+static const char *aggr_header_std[] = {
+ [AGGR_CORE] = "core",
+ [AGGR_DIE] = "die",
+ [AGGR_SOCKET] = "socket",
+ [AGGR_NONE] = "cpu",
+ [AGGR_THREAD] = "comm-pid",
+ [AGGR_NODE] = "node",
+ [AGGR_GLOBAL] = ""
+};
+
+static void print_running_std(struct perf_stat_config *config, u64 run, u64 ena)
{
+ if (run != ena)
+ fprintf(config->output, " (%.2f%%)", 100.0 * run / ena);
+}
+static void print_running_csv(struct perf_stat_config *config, u64 run, u64 ena)
+{
double enabled_percent = 100;
if (run != ena)
enabled_percent = 100 * run / ena;
- if (config->json_output)
- fprintf(config->output,
- "\"event-runtime\" : %" PRIu64 ", \"pcnt-running\" : %.2f, ",
- run, enabled_percent);
- else if (config->csv_output)
- fprintf(config->output,
- "%s%" PRIu64 "%s%.2f", config->csv_sep,
- run, config->csv_sep, enabled_percent);
- else if (run != ena)
- fprintf(config->output, " (%.2f%%)", 100.0 * run / ena);
+ fprintf(config->output, "%s%" PRIu64 "%s%.2f",
+ config->csv_sep, run, config->csv_sep, enabled_percent);
+}
+
+static void print_running_json(struct perf_stat_config *config, u64 run, u64 ena)
+{
+ double enabled_percent = 100;
+
+ if (run != ena)
+ enabled_percent = 100 * run / ena;
+ fprintf(config->output, "\"event-runtime\" : %" PRIu64 ", \"pcnt-running\" : %.2f, ",
+ run, enabled_percent);
+}
+
+static void print_running(struct perf_stat_config *config,
+ u64 run, u64 ena, bool before_metric)
+{
+ if (config->json_output) {
+ if (before_metric)
+ print_running_json(config, run, ena);
+ } else if (config->csv_output) {
+ if (before_metric)
+ print_running_csv(config, run, ena);
+ } else {
+ if (!before_metric)
+ print_running_std(config, run, ena);
+ }
+}
+
+static void print_noise_pct_std(struct perf_stat_config *config,
+ double pct)
+{
+ if (pct)
+ fprintf(config->output, " ( +-%6.2f%% )", pct);
+}
+
+static void print_noise_pct_csv(struct perf_stat_config *config,
+ double pct)
+{
+ fprintf(config->output, "%s%.2f%%", config->csv_sep, pct);
+}
+
+static void print_noise_pct_json(struct perf_stat_config *config,
+ double pct)
+{
+ fprintf(config->output, "\"variance\" : %.2f, ", pct);
}
static void print_noise_pct(struct perf_stat_config *config,
- double total, double avg)
+ double total, double avg, bool before_metric)
{
double pct = rel_stddev_stats(total, avg);
- if (config->json_output)
- fprintf(config->output, "\"variance\" : %.2f, ", pct);
- else if (config->csv_output)
- fprintf(config->output, "%s%.2f%%", config->csv_sep, pct);
- else if (pct)
- fprintf(config->output, " ( +-%6.2f%% )", pct);
+ if (config->json_output) {
+ if (before_metric)
+ print_noise_pct_json(config, pct);
+ } else if (config->csv_output) {
+ if (before_metric)
+ print_noise_pct_csv(config, pct);
+ } else {
+ if (!before_metric)
+ print_noise_pct_std(config, pct);
+ }
}
static void print_noise(struct perf_stat_config *config,
- struct evsel *evsel, double avg)
+ struct evsel *evsel, double avg, bool before_metric)
{
struct perf_stat_evsel *ps;
@@ -67,139 +150,169 @@ static void print_noise(struct perf_stat_config *config,
return;
ps = evsel->stats;
- print_noise_pct(config, stddev_stats(&ps->res_stats), avg);
+ print_noise_pct(config, stddev_stats(&ps->res_stats), avg, before_metric);
}
-static void print_cgroup(struct perf_stat_config *config, struct evsel *evsel)
+static void print_cgroup_std(struct perf_stat_config *config, const char *cgrp_name)
{
- if (nr_cgroups) {
- const char *cgrp_name = evsel->cgrp ? evsel->cgrp->name : "";
+ fprintf(config->output, " %-*s", CGROUP_LEN, cgrp_name);
+}
+
+static void print_cgroup_csv(struct perf_stat_config *config, const char *cgrp_name)
+{
+ fprintf(config->output, "%s%s", config->csv_sep, cgrp_name);
+}
+
+static void print_cgroup_json(struct perf_stat_config *config, const char *cgrp_name)
+{
+ fprintf(config->output, "\"cgroup\" : \"%s\", ", cgrp_name);
+}
+
+static void print_cgroup(struct perf_stat_config *config, struct cgroup *cgrp)
+{
+ if (nr_cgroups || config->cgroup_list) {
+ const char *cgrp_name = cgrp ? cgrp->name : "";
if (config->json_output)
- fprintf(config->output, "\"cgroup\" : \"%s\", ", cgrp_name);
+ print_cgroup_json(config, cgrp_name);
+ if (config->csv_output)
+ print_cgroup_csv(config, cgrp_name);
else
- fprintf(config->output, "%s%s", config->csv_sep, cgrp_name);
+ print_cgroup_std(config, cgrp_name);
}
}
-
-static void aggr_printout(struct perf_stat_config *config,
- struct evsel *evsel, struct aggr_cpu_id id, int nr)
+static void print_aggr_id_std(struct perf_stat_config *config,
+ struct evsel *evsel, struct aggr_cpu_id id, int nr)
{
+ FILE *output = config->output;
+ int idx = config->aggr_mode;
+ char buf[128];
+ switch (config->aggr_mode) {
+ case AGGR_CORE:
+ snprintf(buf, sizeof(buf), "S%d-D%d-C%d", id.socket, id.die, id.core);
+ break;
+ case AGGR_DIE:
+ snprintf(buf, sizeof(buf), "S%d-D%d", id.socket, id.die);
+ break;
+ case AGGR_SOCKET:
+ snprintf(buf, sizeof(buf), "S%d", id.socket);
+ break;
+ case AGGR_NODE:
+ snprintf(buf, sizeof(buf), "N%d", id.node);
+ break;
+ case AGGR_NONE:
+ if (evsel->percore && !config->percore_show_thread) {
+ snprintf(buf, sizeof(buf), "S%d-D%d-C%d ",
+ id.socket, id.die, id.core);
+ fprintf(output, "%-*s ",
+ aggr_header_lens[AGGR_CORE], buf);
+ } else if (id.cpu.cpu > -1) {
+ fprintf(output, "CPU%-*d ",
+ aggr_header_lens[AGGR_NONE] - 3, id.cpu.cpu);
+ }
+ return;
+ case AGGR_THREAD:
+ fprintf(output, "%*s-%-*d ",
+ COMM_LEN, perf_thread_map__comm(evsel->core.threads, id.thread_idx),
+ PID_LEN, perf_thread_map__pid(evsel->core.threads, id.thread_idx));
+ return;
+ case AGGR_GLOBAL:
+ case AGGR_UNSET:
+ case AGGR_MAX:
+ default:
+ return;
+ }
- if (config->json_output && !config->interval)
- fprintf(config->output, "{");
+ fprintf(output, "%-*s %*d ", aggr_header_lens[idx], buf, 4, nr);
+}
+
+static void print_aggr_id_csv(struct perf_stat_config *config,
+ struct evsel *evsel, struct aggr_cpu_id id, int nr)
+{
+ FILE *output = config->output;
+ const char *sep = config->csv_sep;
switch (config->aggr_mode) {
case AGGR_CORE:
- if (config->json_output) {
- fprintf(config->output,
- "\"core\" : \"S%d-D%d-C%d\", \"aggregate-number\" : %d, ",
- id.socket,
- id.die,
- id.core,
- nr);
- } else {
- fprintf(config->output, "S%d-D%d-C%*d%s%*d%s",
- id.socket,
- id.die,
- config->csv_output ? 0 : -8,
- id.core,
- config->csv_sep,
- config->csv_output ? 0 : 4,
- nr,
- config->csv_sep);
- }
+ fprintf(output, "S%d-D%d-C%d%s%d%s",
+ id.socket, id.die, id.core, sep, nr, sep);
break;
case AGGR_DIE:
- if (config->json_output) {
- fprintf(config->output,
- "\"die\" : \"S%d-D%d\", \"aggregate-number\" : %d, ",
- id.socket,
- id.die,
- nr);
- } else {
- fprintf(config->output, "S%d-D%*d%s%*d%s",
- id.socket,
- config->csv_output ? 0 : -8,
- id.die,
- config->csv_sep,
- config->csv_output ? 0 : 4,
- nr,
- config->csv_sep);
- }
+ fprintf(output, "S%d-D%d%s%d%s",
+ id.socket, id.die, sep, nr, sep);
break;
case AGGR_SOCKET:
- if (config->json_output) {
- fprintf(config->output,
- "\"socket\" : \"S%d\", \"aggregate-number\" : %d, ",
- id.socket,
- nr);
- } else {
- fprintf(config->output, "S%*d%s%*d%s",
- config->csv_output ? 0 : -5,
- id.socket,
- config->csv_sep,
- config->csv_output ? 0 : 4,
- nr,
- config->csv_sep);
- }
+ fprintf(output, "S%d%s%d%s",
+ id.socket, sep, nr, sep);
break;
case AGGR_NODE:
- if (config->json_output) {
- fprintf(config->output, "\"node\" : \"N%d\", \"aggregate-number\" : %d, ",
- id.node,
- nr);
- } else {
- fprintf(config->output, "N%*d%s%*d%s",
- config->csv_output ? 0 : -5,
- id.node,
- config->csv_sep,
- config->csv_output ? 0 : 4,
- nr,
- config->csv_sep);
- }
+ fprintf(output, "N%d%s%d%s",
+ id.node, sep, nr, sep);
break;
case AGGR_NONE:
- if (config->json_output) {
- if (evsel->percore && !config->percore_show_thread) {
- fprintf(config->output, "\"core\" : \"S%d-D%d-C%d\"",
- id.socket,
- id.die,
- id.core);
- } else if (id.cpu.cpu > -1) {
- fprintf(config->output, "\"cpu\" : \"%d\", ",
- id.cpu.cpu);
- }
- } else {
- if (evsel->percore && !config->percore_show_thread) {
- fprintf(config->output, "S%d-D%d-C%*d%s",
- id.socket,
- id.die,
- config->csv_output ? 0 : -3,
- id.core, config->csv_sep);
- } else if (id.cpu.cpu > -1) {
- fprintf(config->output, "CPU%*d%s",
- config->csv_output ? 0 : -7,
- id.cpu.cpu, config->csv_sep);
- }
+ if (evsel->percore && !config->percore_show_thread) {
+ fprintf(output, "S%d-D%d-C%d%s",
+ id.socket, id.die, id.core, sep);
+ } else if (id.cpu.cpu > -1) {
+ fprintf(output, "CPU%d%s",
+ id.cpu.cpu, sep);
}
break;
case AGGR_THREAD:
- if (config->json_output) {
- fprintf(config->output, "\"thread\" : \"%s-%d\", ",
- perf_thread_map__comm(evsel->core.threads, id.thread_idx),
- perf_thread_map__pid(evsel->core.threads, id.thread_idx));
- } else {
- fprintf(config->output, "%*s-%*d%s",
- config->csv_output ? 0 : 16,
- perf_thread_map__comm(evsel->core.threads, id.thread_idx),
- config->csv_output ? 0 : -8,
- perf_thread_map__pid(evsel->core.threads, id.thread_idx),
- config->csv_sep);
+ fprintf(output, "%s-%d%s",
+ perf_thread_map__comm(evsel->core.threads, id.thread_idx),
+ perf_thread_map__pid(evsel->core.threads, id.thread_idx),
+ sep);
+ break;
+ case AGGR_GLOBAL:
+ case AGGR_UNSET:
+ case AGGR_MAX:
+ default:
+ break;
+ }
+}
+
+static void print_aggr_id_json(struct perf_stat_config *config,
+ struct evsel *evsel, struct aggr_cpu_id id, int nr)
+{
+ FILE *output = config->output;
+
+ if (!config->interval)
+ fputc('{', output);
+
+ switch (config->aggr_mode) {
+ case AGGR_CORE:
+ fprintf(output, "\"core\" : \"S%d-D%d-C%d\", \"aggregate-number\" : %d, ",
+ id.socket, id.die, id.core, nr);
+ break;
+ case AGGR_DIE:
+ fprintf(output, "\"die\" : \"S%d-D%d\", \"aggregate-number\" : %d, ",
+ id.socket, id.die, nr);
+ break;
+ case AGGR_SOCKET:
+ fprintf(output, "\"socket\" : \"S%d\", \"aggregate-number\" : %d, ",
+ id.socket, nr);
+ break;
+ case AGGR_NODE:
+ fprintf(output, "\"node\" : \"N%d\", \"aggregate-number\" : %d, ",
+ id.node, nr);
+ break;
+ case AGGR_NONE:
+ if (evsel->percore && !config->percore_show_thread) {
+ fprintf(output, "\"core\" : \"S%d-D%d-C%d\"",
+ id.socket, id.die, id.core);
+ } else if (id.cpu.cpu > -1) {
+ fprintf(output, "\"cpu\" : \"%d\", ",
+ id.cpu.cpu);
}
break;
+ case AGGR_THREAD:
+ fprintf(output, "\"thread\" : \"%s-%d\", ",
+ perf_thread_map__comm(evsel->core.threads, id.thread_idx),
+ perf_thread_map__pid(evsel->core.threads, id.thread_idx));
+ break;
case AGGR_GLOBAL:
case AGGR_UNSET:
case AGGR_MAX:
@@ -208,6 +321,17 @@ static void aggr_printout(struct perf_stat_config *config,
}
}
+static void aggr_printout(struct perf_stat_config *config,
+ struct evsel *evsel, struct aggr_cpu_id id, int nr)
+{
+ if (config->json_output)
+ print_aggr_id_json(config, evsel, id, nr);
+ else if (config->csv_output)
+ print_aggr_id_csv(config, evsel, id, nr);
+ else
+ print_aggr_id_std(config, evsel, id, nr);
+}
+
struct outstate {
FILE *fh;
bool newline;
@@ -216,10 +340,9 @@ struct outstate {
int nr;
struct aggr_cpu_id id;
struct evsel *evsel;
+ struct cgroup *cgrp;
};
-#define METRIC_LEN 35
-
static void new_line_std(struct perf_stat_config *config __maybe_unused,
void *ctx)
{
@@ -430,84 +553,100 @@ static void print_metric_header(struct perf_stat_config *config,
os->evsel->priv != os->evsel->evlist->selected->priv)
return;
- if (!valid_only_metric(unit) && !config->json_output)
+ if (os->evsel->cgrp != os->cgrp)
+ return;
+
+ if (!valid_only_metric(unit))
return;
unit = fixunit(tbuf, os->evsel, unit);
if (config->json_output)
- fprintf(os->fh, "\"unit\" : \"%s\"", unit);
+ fprintf(os->fh, "{\"unit\" : \"%s\"}", unit);
else if (config->csv_output)
fprintf(os->fh, "%s%s", unit, config->csv_sep);
else
fprintf(os->fh, "%*s ", config->metric_only_len, unit);
}
-static int first_shadow_map_idx(struct perf_stat_config *config,
- struct evsel *evsel, const struct aggr_cpu_id *id)
+static void print_counter_value_std(struct perf_stat_config *config,
+ struct evsel *evsel, double avg, bool ok)
{
- struct perf_cpu_map *cpus = evsel__cpus(evsel);
- struct perf_cpu cpu;
- int idx;
-
- if (config->aggr_mode == AGGR_NONE)
- return perf_cpu_map__idx(cpus, id->cpu);
+ FILE *output = config->output;
+ double sc = evsel->scale;
+ const char *fmt;
+ const char *bad_count = evsel->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED;
- if (config->aggr_mode == AGGR_THREAD)
- return id->thread_idx;
+ if (config->big_num)
+ fmt = floor(sc) != sc ? "%'*.2f " : "%'*.0f ";
+ else
+ fmt = floor(sc) != sc ? "%*.2f " : "%*.0f ";
- if (!config->aggr_get_id)
- return 0;
+ if (ok)
+ fprintf(output, fmt, COUNTS_LEN, avg);
+ else
+ fprintf(output, "%*s ", COUNTS_LEN, bad_count);
- perf_cpu_map__for_each_cpu(cpu, idx, cpus) {
- struct aggr_cpu_id cpu_id = config->aggr_get_id(config, cpu);
+ if (evsel->unit)
+ fprintf(output, "%-*s ", config->unit_width, evsel->unit);
- if (aggr_cpu_id__equal(&cpu_id, id))
- return idx;
- }
- return 0;
+ fprintf(output, "%-*s", EVNAME_LEN, evsel__name(evsel));
}
-static void abs_printout(struct perf_stat_config *config,
- struct aggr_cpu_id id, int nr, struct evsel *evsel, double avg)
+static void print_counter_value_csv(struct perf_stat_config *config,
+ struct evsel *evsel, double avg, bool ok)
{
FILE *output = config->output;
double sc = evsel->scale;
- const char *fmt;
+ const char *sep = config->csv_sep;
+ const char *fmt = floor(sc) != sc ? "%.2f%s" : "%.0f%s";
+ const char *bad_count = evsel->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED;
- if (config->csv_output) {
- fmt = floor(sc) != sc ? "%.2f%s" : "%.0f%s";
- } else {
- if (config->big_num)
- fmt = floor(sc) != sc ? "%'18.2f%s" : "%'18.0f%s";
- else
- fmt = floor(sc) != sc ? "%18.2f%s" : "%18.0f%s";
- }
+ if (ok)
+ fprintf(output, fmt, avg, sep);
+ else
+ fprintf(output, "%s%s", bad_count, sep);
- aggr_printout(config, evsel, id, nr);
+ if (evsel->unit)
+ fprintf(output, "%s%s", evsel->unit, sep);
- if (config->json_output)
+ fprintf(output, "%s", evsel__name(evsel));
+}
+
+static void print_counter_value_json(struct perf_stat_config *config,
+ struct evsel *evsel, double avg, bool ok)
+{
+ FILE *output = config->output;
+ const char *bad_count = evsel->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED;
+
+ if (ok)
fprintf(output, "\"counter-value\" : \"%f\", ", avg);
else
- fprintf(output, fmt, avg, config->csv_sep);
+ fprintf(output, "\"counter-value\" : \"%s\", ", bad_count);
- if (config->json_output) {
- if (evsel->unit) {
- fprintf(output, "\"unit\" : \"%s\", ",
- evsel->unit);
- }
- } else {
- if (evsel->unit)
- fprintf(output, "%-*s%s",
- config->csv_output ? 0 : config->unit_width,
- evsel->unit, config->csv_sep);
- }
+ if (evsel->unit)
+ fprintf(output, "\"unit\" : \"%s\", ", evsel->unit);
+ fprintf(output, "\"event\" : \"%s\", ", evsel__name(evsel));
+}
+
+static void print_counter_value(struct perf_stat_config *config,
+ struct evsel *evsel, double avg, bool ok)
+{
if (config->json_output)
- fprintf(output, "\"event\" : \"%s\", ", evsel__name(evsel));
+ print_counter_value_json(config, evsel, avg, ok);
+ else if (config->csv_output)
+ print_counter_value_csv(config, evsel, avg, ok);
else
- fprintf(output, "%-*s", config->csv_output ? 0 : 32, evsel__name(evsel));
+ print_counter_value_std(config, evsel, avg, ok);
+}
- print_cgroup(config, evsel);
+static void abs_printout(struct perf_stat_config *config,
+ struct aggr_cpu_id id, int nr,
+ struct evsel *evsel, double avg, bool ok)
+{
+ aggr_printout(config, evsel, id, nr);
+ print_counter_value(config, evsel, avg, ok);
+ print_cgroup(config, evsel->cgrp);
}
static bool is_mixed_hw_group(struct evsel *counter)
@@ -537,7 +676,7 @@ static bool is_mixed_hw_group(struct evsel *counter)
static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int nr,
struct evsel *counter, double uval,
char *prefix, u64 run, u64 ena, double noise,
- struct runtime_stat *st)
+ struct runtime_stat *st, int map_idx)
{
struct perf_stat_output_ctx out;
struct outstate os = {
@@ -549,6 +688,7 @@ static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int
};
print_metric_t pm;
new_line_t nl;
+ bool ok = true;
if (config->csv_output) {
static const int aggr_fields[AGGR_MAX] = {
@@ -574,7 +714,7 @@ static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int
}
if (!config->no_csv_summary && config->csv_output &&
- config->summary && !config->interval) {
+ config->summary && !config->interval && !config->metric_only) {
fprintf(config->output, "%16s%s", "summary", config->csv_sep);
}
@@ -583,17 +723,8 @@ static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int
pm(config, &os, NULL, "", "", 0);
return;
}
- aggr_printout(config, counter, id, nr);
- if (config->json_output) {
- fprintf(config->output, "\"counter-value\" : \"%s\", ",
- counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED);
- } else {
- fprintf(config->output, "%*s%s",
- config->csv_output ? 0 : 18,
- counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED,
- config->csv_sep);
- }
+ ok = false;
if (counter->supported) {
if (!evlist__has_hybrid(counter->evlist)) {
@@ -602,86 +733,30 @@ static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int
config->print_mixed_hw_group_error = 1;
}
}
-
- if (config->json_output) {
- fprintf(config->output, "\"unit\" : \"%s\", ", counter->unit);
- } else {
- fprintf(config->output, "%-*s%s",
- config->csv_output ? 0 : config->unit_width,
- counter->unit, config->csv_sep);
- }
-
- if (config->json_output) {
- fprintf(config->output, "\"event\" : \"%s\", ",
- evsel__name(counter));
- } else {
- fprintf(config->output, "%*s",
- config->csv_output ? 0 : -25, evsel__name(counter));
- }
-
- print_cgroup(config, counter);
-
- if (!config->csv_output && !config->json_output)
- pm(config, &os, NULL, NULL, "", 0);
- print_noise(config, counter, noise);
- print_running(config, run, ena);
- if (config->csv_output)
- pm(config, &os, NULL, NULL, "", 0);
- else if (config->json_output)
- pm(config, &os, NULL, NULL, "", 0);
- return;
}
- if (!config->metric_only)
- abs_printout(config, id, nr, counter, uval);
-
out.print_metric = pm;
out.new_line = nl;
out.ctx = &os;
out.force_header = false;
- if (config->csv_output && !config->metric_only) {
- print_noise(config, counter, noise);
- print_running(config, run, ena);
- } else if (config->json_output && !config->metric_only) {
- print_noise(config, counter, noise);
- print_running(config, run, ena);
- }
+ if (!config->metric_only) {
+ abs_printout(config, id, nr, counter, uval, ok);
- perf_stat__print_shadow_stats(config, counter, uval,
- first_shadow_map_idx(config, counter, &id),
- &out, &config->metric_events, st);
- if (!config->csv_output && !config->metric_only && !config->json_output) {
- print_noise(config, counter, noise);
- print_running(config, run, ena);
+ print_noise(config, counter, noise, /*before_metric=*/true);
+ print_running(config, run, ena, /*before_metric=*/true);
}
-}
-static void aggr_update_shadow(struct perf_stat_config *config,
- struct evlist *evlist)
-{
- int idx, s;
- struct perf_cpu cpu;
- struct aggr_cpu_id s2, id;
- u64 val;
- struct evsel *counter;
- struct perf_cpu_map *cpus;
+ if (ok) {
+ perf_stat__print_shadow_stats(config, counter, uval, map_idx,
+ &out, &config->metric_events, st);
+ } else {
+ pm(config, &os, /*color=*/NULL, /*format=*/NULL, /*unit=*/"", /*val=*/0);
+ }
- for (s = 0; s < config->aggr_map->nr; s++) {
- id = config->aggr_map->map[s];
- evlist__for_each_entry(evlist, counter) {
- cpus = evsel__cpus(counter);
- val = 0;
- perf_cpu_map__for_each_cpu(cpu, idx, cpus) {
- s2 = config->aggr_get_id(config, cpu);
- if (!aggr_cpu_id__equal(&s2, &id))
- continue;
- val += perf_counts(counter->counts, idx, 0)->val;
- }
- perf_stat__update_shadow_stats(counter, val,
- first_shadow_map_idx(config, counter, &id),
- &rt_stat);
- }
+ if (!config->metric_only) {
+ print_noise(config, counter, noise, /*before_metric=*/false);
+ print_running(config, run, ena, /*before_metric=*/false);
}
}
@@ -704,7 +779,7 @@ static void uniquify_event_name(struct evsel *counter)
counter->name = new_name;
}
} else {
- if (perf_pmu__has_hybrid()) {
+ if (evsel__is_hybrid(counter)) {
ret = asprintf(&new_name, "%s/%s/",
counter->pmu_name, counter->name);
} else {
@@ -721,360 +796,162 @@ static void uniquify_event_name(struct evsel *counter)
counter->uniquified_name = true;
}
-static void collect_all_aliases(struct perf_stat_config *config, struct evsel *counter,
- void (*cb)(struct perf_stat_config *config, struct evsel *counter, void *data,
- bool first),
- void *data)
+static bool hybrid_uniquify(struct evsel *evsel, struct perf_stat_config *config)
{
- struct evlist *evlist = counter->evlist;
- struct evsel *alias;
-
- alias = list_prepare_entry(counter, &(evlist->core.entries), core.node);
- list_for_each_entry_continue (alias, &evlist->core.entries, core.node) {
- /* Merge events with the same name, etc. but on different PMUs. */
- if (!strcmp(evsel__name(alias), evsel__name(counter)) &&
- alias->scale == counter->scale &&
- alias->cgrp == counter->cgrp &&
- !strcmp(alias->unit, counter->unit) &&
- evsel__is_clock(alias) == evsel__is_clock(counter) &&
- strcmp(alias->pmu_name, counter->pmu_name)) {
- alias->merged_stat = true;
- cb(config, alias, data, false);
- }
- }
-}
-
-static bool is_uncore(struct evsel *evsel)
-{
- struct perf_pmu *pmu = evsel__find_pmu(evsel);
-
- return pmu && pmu->is_uncore;
+ return evsel__is_hybrid(evsel) && !config->hybrid_merge;
}
-static bool hybrid_uniquify(struct evsel *evsel)
+static void uniquify_counter(struct perf_stat_config *config, struct evsel *counter)
{
- return perf_pmu__has_hybrid() && !is_uncore(evsel);
-}
-
-static bool hybrid_merge(struct evsel *counter, struct perf_stat_config *config,
- bool check)
-{
- if (hybrid_uniquify(counter)) {
- if (check)
- return config && config->hybrid_merge;
- else
- return config && !config->hybrid_merge;
- }
-
- return false;
-}
-
-static bool collect_data(struct perf_stat_config *config, struct evsel *counter,
- void (*cb)(struct perf_stat_config *config, struct evsel *counter, void *data,
- bool first),
- void *data)
-{
- if (counter->merged_stat)
- return false;
- cb(config, counter, data, true);
- if (config->no_merge || hybrid_merge(counter, config, false))
+ if (config->no_merge || hybrid_uniquify(counter, config))
uniquify_event_name(counter);
- else if (counter->auto_merge_stats || hybrid_merge(counter, config, true))
- collect_all_aliases(config, counter, cb, data);
- return true;
-}
-
-struct aggr_data {
- u64 ena, run, val;
- struct aggr_cpu_id id;
- int nr;
- int cpu_map_idx;
-};
-
-static void aggr_cb(struct perf_stat_config *config,
- struct evsel *counter, void *data, bool first)
-{
- struct aggr_data *ad = data;
- int idx;
- struct perf_cpu cpu;
- struct perf_cpu_map *cpus;
- struct aggr_cpu_id s2;
-
- cpus = evsel__cpus(counter);
- perf_cpu_map__for_each_cpu(cpu, idx, cpus) {
- struct perf_counts_values *counts;
-
- s2 = config->aggr_get_id(config, cpu);
- if (!aggr_cpu_id__equal(&s2, &ad->id))
- continue;
- if (first)
- ad->nr++;
- counts = perf_counts(counter->counts, idx, 0);
- /*
- * When any result is bad, make them all to give
- * consistent output in interval mode.
- */
- if (counts->ena == 0 || counts->run == 0 ||
- counter->counts->scaled == -1) {
- ad->ena = 0;
- ad->run = 0;
- break;
- }
- ad->val += counts->val;
- ad->ena += counts->ena;
- ad->run += counts->run;
- }
}
static void print_counter_aggrdata(struct perf_stat_config *config,
struct evsel *counter, int s,
- char *prefix, bool metric_only,
- bool *first, struct perf_cpu cpu)
+ char *prefix, bool metric_only)
{
- struct aggr_data ad;
FILE *output = config->output;
u64 ena, run, val;
- int nr;
- struct aggr_cpu_id id;
double uval;
+ struct perf_stat_evsel *ps = counter->stats;
+ struct perf_stat_aggr *aggr = &ps->aggr[s];
+ struct aggr_cpu_id id = config->aggr_map->map[s];
+ double avg = aggr->counts.val;
- ad.id = id = config->aggr_map->map[s];
- ad.val = ad.ena = ad.run = 0;
- ad.nr = 0;
- if (!collect_data(config, counter, aggr_cb, &ad))
+ if (counter->supported && aggr->nr == 0)
return;
- if (perf_pmu__has_hybrid() && ad.ena == 0)
- return;
+ uniquify_counter(config, counter);
+
+ val = aggr->counts.val;
+ ena = aggr->counts.ena;
+ run = aggr->counts.run;
- nr = ad.nr;
- ena = ad.ena;
- run = ad.run;
- val = ad.val;
- if (*first && metric_only) {
- *first = false;
- aggr_printout(config, counter, id, nr);
- }
if (prefix && !metric_only)
fprintf(output, "%s", prefix);
uval = val * counter->scale;
- if (cpu.cpu != -1)
- id = aggr_cpu_id__cpu(cpu, /*data=*/NULL);
- printout(config, id, nr, counter, uval,
- prefix, run, ena, 1.0, &rt_stat);
+ printout(config, id, aggr->nr, counter, uval,
+ prefix, run, ena, avg, &rt_stat, s);
+
if (!metric_only)
fputc('\n', output);
}
+static void print_metric_begin(struct perf_stat_config *config,
+ struct evlist *evlist,
+ char *prefix, int aggr_idx,
+ struct cgroup *cgrp)
+{
+ struct perf_stat_aggr *aggr;
+ struct aggr_cpu_id id;
+ struct evsel *evsel;
+
+ if (!config->metric_only)
+ return;
+
+ if (prefix)
+ fprintf(config->output, "%s", prefix);
+
+ evsel = evlist__first(evlist);
+ id = config->aggr_map->map[aggr_idx];
+ aggr = &evsel->stats->aggr[aggr_idx];
+ aggr_printout(config, evsel, id, aggr->nr);
+
+ print_cgroup(config, cgrp);
+}
+
+static void print_metric_end(struct perf_stat_config *config)
+{
+ if (!config->metric_only)
+ return;
+
+ fputc('\n', config->output);
+}
+
static void print_aggr(struct perf_stat_config *config,
struct evlist *evlist,
char *prefix)
{
bool metric_only = config->metric_only;
- FILE *output = config->output;
struct evsel *counter;
int s;
- bool first;
if (!config->aggr_map || !config->aggr_get_id)
return;
- aggr_update_shadow(config, evlist);
-
/*
* With metric_only everything is on a single line.
* Without each counter has its own line.
*/
for (s = 0; s < config->aggr_map->nr; s++) {
- if (prefix && metric_only)
- fprintf(output, "%s", prefix);
+ print_metric_begin(config, evlist, prefix, s, /*cgrp=*/NULL);
- first = true;
evlist__for_each_entry(evlist, counter) {
- print_counter_aggrdata(config, counter, s,
- prefix, metric_only,
- &first, (struct perf_cpu){ .cpu = -1 });
- }
- if (metric_only)
- fputc('\n', output);
- }
-}
-
-static int cmp_val(const void *a, const void *b)
-{
- return ((struct perf_aggr_thread_value *)b)->val -
- ((struct perf_aggr_thread_value *)a)->val;
-}
-
-static struct perf_aggr_thread_value *sort_aggr_thread(
- struct evsel *counter,
- int *ret,
- struct target *_target)
-{
- int nthreads = perf_thread_map__nr(counter->core.threads);
- int i = 0;
- double uval;
- struct perf_aggr_thread_value *buf;
-
- buf = calloc(nthreads, sizeof(struct perf_aggr_thread_value));
- if (!buf)
- return NULL;
-
- for (int thread = 0; thread < nthreads; thread++) {
- int idx;
- u64 ena = 0, run = 0, val = 0;
-
- perf_cpu_map__for_each_idx(idx, evsel__cpus(counter)) {
- struct perf_counts_values *counts =
- perf_counts(counter->counts, idx, thread);
+ if (counter->merged_stat)
+ continue;
- val += counts->val;
- ena += counts->ena;
- run += counts->run;
+ print_counter_aggrdata(config, counter, s, prefix,
+ metric_only);
}
-
- uval = val * counter->scale;
-
- /*
- * Skip value 0 when enabling --per-thread globally,
- * otherwise too many 0 output.
- */
- if (uval == 0.0 && target__has_per_thread(_target))
- continue;
-
- buf[i].counter = counter;
- buf[i].id = aggr_cpu_id__empty();
- buf[i].id.thread_idx = thread;
- buf[i].uval = uval;
- buf[i].val = val;
- buf[i].run = run;
- buf[i].ena = ena;
- i++;
+ print_metric_end(config);
}
-
- qsort(buf, i, sizeof(struct perf_aggr_thread_value), cmp_val);
-
- if (ret)
- *ret = i;
-
- return buf;
}
-static void print_aggr_thread(struct perf_stat_config *config,
- struct target *_target,
- struct evsel *counter, char *prefix)
+static void print_aggr_cgroup(struct perf_stat_config *config,
+ struct evlist *evlist,
+ char *prefix)
{
- FILE *output = config->output;
- int thread, sorted_threads;
- struct aggr_cpu_id id;
- struct perf_aggr_thread_value *buf;
+ bool metric_only = config->metric_only;
+ struct evsel *counter, *evsel;
+ struct cgroup *cgrp = NULL;
+ int s;
- buf = sort_aggr_thread(counter, &sorted_threads, _target);
- if (!buf) {
- perror("cannot sort aggr thread");
+ if (!config->aggr_map || !config->aggr_get_id)
return;
- }
-
- for (thread = 0; thread < sorted_threads; thread++) {
- if (prefix)
- fprintf(output, "%s", prefix);
-
- id = buf[thread].id;
- printout(config, id, 0, buf[thread].counter, buf[thread].uval,
- prefix, buf[thread].run, buf[thread].ena, 1.0,
- &rt_stat);
- fputc('\n', output);
- }
-
- free(buf);
-}
-struct caggr_data {
- double avg, avg_enabled, avg_running;
-};
-
-static void counter_aggr_cb(struct perf_stat_config *config __maybe_unused,
- struct evsel *counter, void *data,
- bool first __maybe_unused)
-{
- struct caggr_data *cd = data;
- struct perf_counts_values *aggr = &counter->counts->aggr;
-
- cd->avg += aggr->val;
- cd->avg_enabled += aggr->ena;
- cd->avg_running += aggr->run;
-}
-
-/*
- * Print out the results of a single counter:
- * aggregated counts in system-wide mode
- */
-static void print_counter_aggr(struct perf_stat_config *config,
- struct evsel *counter, char *prefix)
-{
- bool metric_only = config->metric_only;
- FILE *output = config->output;
- double uval;
- struct caggr_data cd = { .avg = 0.0 };
+ evlist__for_each_entry(evlist, evsel) {
+ if (cgrp == evsel->cgrp)
+ continue;
- if (!collect_data(config, counter, counter_aggr_cb, &cd))
- return;
+ cgrp = evsel->cgrp;
- if (prefix && !metric_only)
- fprintf(output, "%s", prefix);
+ for (s = 0; s < config->aggr_map->nr; s++) {
+ print_metric_begin(config, evlist, prefix, s, cgrp);
- uval = cd.avg * counter->scale;
- printout(config, aggr_cpu_id__empty(), 0, counter, uval, prefix, cd.avg_running,
- cd.avg_enabled, cd.avg, &rt_stat);
- if (!metric_only)
- fprintf(output, "\n");
-}
+ evlist__for_each_entry(evlist, counter) {
+ if (counter->merged_stat)
+ continue;
-static void counter_cb(struct perf_stat_config *config __maybe_unused,
- struct evsel *counter, void *data,
- bool first __maybe_unused)
-{
- struct aggr_data *ad = data;
+ if (counter->cgrp != cgrp)
+ continue;
- ad->val += perf_counts(counter->counts, ad->cpu_map_idx, 0)->val;
- ad->ena += perf_counts(counter->counts, ad->cpu_map_idx, 0)->ena;
- ad->run += perf_counts(counter->counts, ad->cpu_map_idx, 0)->run;
+ print_counter_aggrdata(config, counter, s, prefix,
+ metric_only);
+ }
+ print_metric_end(config);
+ }
+ }
}
-/*
- * Print out the results of a single counter:
- * does not use aggregated count in system-wide
- */
static void print_counter(struct perf_stat_config *config,
struct evsel *counter, char *prefix)
{
- FILE *output = config->output;
- u64 ena, run, val;
- double uval;
- int idx;
- struct perf_cpu cpu;
- struct aggr_cpu_id id;
-
- perf_cpu_map__for_each_cpu(cpu, idx, evsel__cpus(counter)) {
- struct aggr_data ad = { .cpu_map_idx = idx };
-
- if (!collect_data(config, counter, counter_cb, &ad))
- return;
- val = ad.val;
- ena = ad.ena;
- run = ad.run;
+ bool metric_only = config->metric_only;
+ int s;
- if (prefix)
- fprintf(output, "%s", prefix);
+ /* AGGR_THREAD doesn't have config->aggr_get_id */
+ if (!config->aggr_map)
+ return;
- uval = val * counter->scale;
- id = aggr_cpu_id__cpu(cpu, /*data=*/NULL);
- printout(config, id, 0, counter, uval, prefix,
- run, ena, 1.0, &rt_stat);
+ if (counter->merged_stat)
+ return;
- fputc('\n', output);
+ for (s = 0; s < config->aggr_map->nr; s++) {
+ print_counter_aggrdata(config, counter, s, prefix,
+ metric_only);
}
}
@@ -1093,6 +970,7 @@ static void print_no_aggr_metric(struct perf_stat_config *config,
u64 ena, run, val;
double uval;
struct aggr_cpu_id id;
+ struct perf_stat_evsel *ps = counter->stats;
int counter_idx = perf_cpu_map__idx(evsel__cpus(counter), cpu);
if (counter_idx < 0)
@@ -1100,206 +978,240 @@ static void print_no_aggr_metric(struct perf_stat_config *config,
id = aggr_cpu_id__cpu(cpu, /*data=*/NULL);
if (first) {
- if (prefix)
- fputs(prefix, config->output);
- aggr_printout(config, counter, id, 0);
+ print_metric_begin(config, evlist, prefix,
+ counter_idx, /*cgrp=*/NULL);
first = false;
}
- val = perf_counts(counter->counts, counter_idx, 0)->val;
- ena = perf_counts(counter->counts, counter_idx, 0)->ena;
- run = perf_counts(counter->counts, counter_idx, 0)->run;
+ val = ps->aggr[counter_idx].counts.val;
+ ena = ps->aggr[counter_idx].counts.ena;
+ run = ps->aggr[counter_idx].counts.run;
uval = val * counter->scale;
printout(config, id, 0, counter, uval, prefix,
- run, ena, 1.0, &rt_stat);
+ run, ena, 1.0, &rt_stat, counter_idx);
}
if (!first)
- fputc('\n', config->output);
+ print_metric_end(config);
}
}
-static int aggr_header_lens[] = {
- [AGGR_CORE] = 24,
- [AGGR_DIE] = 18,
- [AGGR_SOCKET] = 12,
- [AGGR_NONE] = 6,
- [AGGR_THREAD] = 24,
- [AGGR_NODE] = 6,
- [AGGR_GLOBAL] = 0,
-};
+static void print_metric_headers_std(struct perf_stat_config *config,
+ const char *prefix, bool no_indent)
+{
+ if (prefix)
+ fprintf(config->output, "%s", prefix);
-static const char *aggr_header_csv[] = {
- [AGGR_CORE] = "core,cpus,",
- [AGGR_DIE] = "die,cpus",
- [AGGR_SOCKET] = "socket,cpus",
- [AGGR_NONE] = "cpu,",
- [AGGR_THREAD] = "comm-pid,",
- [AGGR_NODE] = "node,",
- [AGGR_GLOBAL] = ""
-};
+ if (!no_indent) {
+ int len = aggr_header_lens[config->aggr_mode];
+
+ if (nr_cgroups || config->cgroup_list)
+ len += CGROUP_LEN + 1;
+
+ fprintf(config->output, "%*s", len, "");
+ }
+}
+
+static void print_metric_headers_csv(struct perf_stat_config *config,
+ const char *prefix,
+ bool no_indent __maybe_unused)
+{
+ if (prefix)
+ fprintf(config->output, "%s", prefix);
+ if (config->interval)
+ fputs("time,", config->output);
+ if (!config->iostat_run)
+ fputs(aggr_header_csv[config->aggr_mode], config->output);
+}
+
+static void print_metric_headers_json(struct perf_stat_config *config,
+ const char *prefix __maybe_unused,
+ bool no_indent __maybe_unused)
+{
+ if (config->interval)
+ fputs("{\"unit\" : \"sec\"}", config->output);
+}
static void print_metric_headers(struct perf_stat_config *config,
struct evlist *evlist,
const char *prefix, bool no_indent)
{
- struct perf_stat_output_ctx out;
struct evsel *counter;
struct outstate os = {
.fh = config->output
};
- bool first = true;
-
- if (config->json_output && !config->interval)
- fprintf(config->output, "{");
+ struct perf_stat_output_ctx out = {
+ .ctx = &os,
+ .print_metric = print_metric_header,
+ .new_line = new_line_metric,
+ .force_header = true,
+ };
- if (prefix && !config->json_output)
- fprintf(config->output, "%s", prefix);
+ if (config->json_output)
+ print_metric_headers_json(config, prefix, no_indent);
+ else if (config->csv_output)
+ print_metric_headers_csv(config, prefix, no_indent);
+ else
+ print_metric_headers_std(config, prefix, no_indent);
- if (!config->csv_output && !no_indent)
- fprintf(config->output, "%*s",
- aggr_header_lens[config->aggr_mode], "");
- if (config->csv_output) {
- if (config->interval)
- fputs("time,", config->output);
- if (!config->iostat_run)
- fputs(aggr_header_csv[config->aggr_mode], config->output);
- }
if (config->iostat_run)
iostat_print_header_prefix(config);
+ if (config->cgroup_list)
+ os.cgrp = evlist__first(evlist)->cgrp;
+
/* Print metrics headers only */
evlist__for_each_entry(evlist, counter) {
os.evsel = counter;
- out.ctx = &os;
- out.print_metric = print_metric_header;
- if (!first && config->json_output)
- fprintf(config->output, ", ");
- first = false;
- out.new_line = new_line_metric;
- out.force_header = true;
+
perf_stat__print_shadow_stats(config, counter, 0,
0,
&out,
&config->metric_events,
&rt_stat);
}
- if (config->json_output)
- fprintf(config->output, "}");
fputc('\n', config->output);
}
-static void print_interval(struct perf_stat_config *config,
- struct evlist *evlist,
- char *prefix, struct timespec *ts)
+static void prepare_interval(struct perf_stat_config *config,
+ char *prefix, struct timespec *ts)
{
- bool metric_only = config->metric_only;
- unsigned int unit_width = config->unit_width;
- FILE *output = config->output;
- static int num_print_interval;
-
- if (config->interval_clear)
- puts(CONSOLE_CLEAR);
+ if (config->iostat_run)
+ return;
- if (!config->iostat_run && !config->json_output)
+ if (!config->json_output)
sprintf(prefix, "%6lu.%09lu%s", (unsigned long) ts->tv_sec,
ts->tv_nsec, config->csv_sep);
- if (!config->iostat_run && config->json_output && !config->metric_only)
+ else if (!config->metric_only)
sprintf(prefix, "{\"interval\" : %lu.%09lu, ", (unsigned long)
ts->tv_sec, ts->tv_nsec);
- if (!config->iostat_run && config->json_output && config->metric_only)
+ else
sprintf(prefix, "{\"interval\" : %lu.%09lu}", (unsigned long)
ts->tv_sec, ts->tv_nsec);
+}
- if ((num_print_interval == 0 && !config->csv_output && !config->json_output)
- || config->interval_clear) {
- switch (config->aggr_mode) {
- case AGGR_NODE:
- fprintf(output, "# time node cpus");
- if (!metric_only)
- fprintf(output, " counts %*s events\n", unit_width, "unit");
- break;
- case AGGR_SOCKET:
- fprintf(output, "# time socket cpus");
- if (!metric_only)
- fprintf(output, " counts %*s events\n", unit_width, "unit");
- break;
- case AGGR_DIE:
- fprintf(output, "# time die cpus");
- if (!metric_only)
- fprintf(output, " counts %*s events\n", unit_width, "unit");
- break;
- case AGGR_CORE:
- fprintf(output, "# time core cpus");
- if (!metric_only)
- fprintf(output, " counts %*s events\n", unit_width, "unit");
- break;
- case AGGR_NONE:
- fprintf(output, "# time CPU ");
- if (!metric_only)
- fprintf(output, " counts %*s events\n", unit_width, "unit");
- break;
- case AGGR_THREAD:
- fprintf(output, "# time comm-pid");
- if (!metric_only)
- fprintf(output, " counts %*s events\n", unit_width, "unit");
- break;
- case AGGR_GLOBAL:
- default:
- if (!config->iostat_run) {
- fprintf(output, "# time");
- if (!metric_only)
- fprintf(output, " counts %*s events\n", unit_width, "unit");
- }
- case AGGR_UNSET:
- case AGGR_MAX:
- break;
- }
+static void print_header_interval_std(struct perf_stat_config *config,
+ struct target *_target __maybe_unused,
+ struct evlist *evlist,
+ int argc __maybe_unused,
+ const char **argv __maybe_unused)
+{
+ FILE *output = config->output;
+
+ switch (config->aggr_mode) {
+ case AGGR_NODE:
+ case AGGR_SOCKET:
+ case AGGR_DIE:
+ case AGGR_CORE:
+ fprintf(output, "#%*s %-*s cpus",
+ INTERVAL_LEN - 1, "time",
+ aggr_header_lens[config->aggr_mode],
+ aggr_header_std[config->aggr_mode]);
+ break;
+ case AGGR_NONE:
+ fprintf(output, "#%*s %-*s",
+ INTERVAL_LEN - 1, "time",
+ aggr_header_lens[config->aggr_mode],
+ aggr_header_std[config->aggr_mode]);
+ break;
+ case AGGR_THREAD:
+ fprintf(output, "#%*s %*s-%-*s",
+ INTERVAL_LEN - 1, "time",
+ COMM_LEN, "comm", PID_LEN, "pid");
+ break;
+ case AGGR_GLOBAL:
+ default:
+ if (!config->iostat_run)
+ fprintf(output, "#%*s",
+ INTERVAL_LEN - 1, "time");
+ case AGGR_UNSET:
+ case AGGR_MAX:
+ break;
}
- if ((num_print_interval == 0 || config->interval_clear)
- && metric_only && !config->json_output)
+ if (config->metric_only)
+ print_metric_headers(config, evlist, " ", true);
+ else
+ fprintf(output, " %*s %*s events\n",
+ COUNTS_LEN, "counts", config->unit_width, "unit");
+}
+
+static void print_header_std(struct perf_stat_config *config,
+ struct target *_target, struct evlist *evlist,
+ int argc, const char **argv)
+{
+ FILE *output = config->output;
+ int i;
+
+ fprintf(output, "\n");
+ fprintf(output, " Performance counter stats for ");
+ if (_target->bpf_str)
+ fprintf(output, "\'BPF program(s) %s", _target->bpf_str);
+ else if (_target->system_wide)
+ fprintf(output, "\'system wide");
+ else if (_target->cpu_list)
+ fprintf(output, "\'CPU(s) %s", _target->cpu_list);
+ else if (!target__has_task(_target)) {
+ fprintf(output, "\'%s", argv ? argv[0] : "pipe");
+ for (i = 1; argv && (i < argc); i++)
+ fprintf(output, " %s", argv[i]);
+ } else if (_target->pid)
+ fprintf(output, "process id \'%s", _target->pid);
+ else
+ fprintf(output, "thread id \'%s", _target->tid);
+
+ fprintf(output, "\'");
+ if (config->run_count > 1)
+ fprintf(output, " (%d runs)", config->run_count);
+ fprintf(output, ":\n\n");
+
+ if (config->metric_only)
+ print_metric_headers(config, evlist, " ", false);
+}
+
+static void print_header_csv(struct perf_stat_config *config,
+ struct target *_target __maybe_unused,
+ struct evlist *evlist,
+ int argc __maybe_unused,
+ const char **argv __maybe_unused)
+{
+ if (config->metric_only)
print_metric_headers(config, evlist, " ", true);
- if ((num_print_interval == 0 || config->interval_clear)
- && metric_only && config->json_output) {
- fprintf(output, "{");
+}
+static void print_header_json(struct perf_stat_config *config,
+ struct target *_target __maybe_unused,
+ struct evlist *evlist,
+ int argc __maybe_unused,
+ const char **argv __maybe_unused)
+{
+ if (config->metric_only)
print_metric_headers(config, evlist, " ", true);
- }
- if (++num_print_interval == 25)
- num_print_interval = 0;
}
static void print_header(struct perf_stat_config *config,
struct target *_target,
+ struct evlist *evlist,
int argc, const char **argv)
{
- FILE *output = config->output;
- int i;
+ static int num_print_iv;
fflush(stdout);
- if (!config->csv_output && !config->json_output) {
- fprintf(output, "\n");
- fprintf(output, " Performance counter stats for ");
- if (_target->bpf_str)
- fprintf(output, "\'BPF program(s) %s", _target->bpf_str);
- else if (_target->system_wide)
- fprintf(output, "\'system wide");
- else if (_target->cpu_list)
- fprintf(output, "\'CPU(s) %s", _target->cpu_list);
- else if (!target__has_task(_target)) {
- fprintf(output, "\'%s", argv ? argv[0] : "pipe");
- for (i = 1; argv && (i < argc); i++)
- fprintf(output, " %s", argv[i]);
- } else if (_target->pid)
- fprintf(output, "process id \'%s", _target->pid);
- else
- fprintf(output, "thread id \'%s", _target->tid);
+ if (config->interval_clear)
+ puts(CONSOLE_CLEAR);
- fprintf(output, "\'");
- if (config->run_count > 1)
- fprintf(output, " (%d runs)", config->run_count);
- fprintf(output, ":\n\n");
+ if (num_print_iv == 0 || config->interval_clear) {
+ if (config->json_output)
+ print_header_json(config, _target, evlist, argc, argv);
+ else if (config->csv_output)
+ print_header_csv(config, _target, evlist, argc, argv);
+ else if (config->interval)
+ print_header_interval_std(config, _target, evlist, argc, argv);
+ else
+ print_header_std(config, _target, evlist, argc, argv);
}
+
+ if (num_print_iv++ == 25)
+ num_print_iv = 0;
}
static int get_precision(double num)
@@ -1348,6 +1260,9 @@ static void print_footer(struct perf_stat_config *config)
double avg = avg_stats(config->walltime_nsecs_stats) / NSEC_PER_SEC;
FILE *output = config->output;
+ if (config->interval || config->csv_output || config->json_output)
+ return;
+
if (!config->null_run)
fprintf(output, "\n");
@@ -1376,7 +1291,7 @@ static void print_footer(struct perf_stat_config *config)
fprintf(output, " %17.*f +- %.*f seconds time elapsed",
precision, avg, precision, sd);
- print_noise_pct(config, sd, avg);
+ print_noise_pct(config, sd, avg, /*before_metric=*/false);
}
fprintf(output, "\n\n");
@@ -1393,58 +1308,72 @@ static void print_footer(struct perf_stat_config *config)
"the same PMU. Try reorganizing the group.\n");
}
-static void print_percore_thread(struct perf_stat_config *config,
- struct evsel *counter, char *prefix)
-{
- int s;
- struct aggr_cpu_id s2, id;
- struct perf_cpu_map *cpus;
- bool first = true;
- int idx;
- struct perf_cpu cpu;
-
- cpus = evsel__cpus(counter);
- perf_cpu_map__for_each_cpu(cpu, idx, cpus) {
- s2 = config->aggr_get_id(config, cpu);
- for (s = 0; s < config->aggr_map->nr; s++) {
- id = config->aggr_map->map[s];
- if (aggr_cpu_id__equal(&s2, &id))
- break;
- }
-
- print_counter_aggrdata(config, counter, s,
- prefix, false,
- &first, cpu);
- }
-}
-
static void print_percore(struct perf_stat_config *config,
struct evsel *counter, char *prefix)
{
bool metric_only = config->metric_only;
FILE *output = config->output;
- int s;
- bool first = true;
+ struct cpu_aggr_map *core_map;
+ int s, c, i;
if (!config->aggr_map || !config->aggr_get_id)
return;
if (config->percore_show_thread)
- return print_percore_thread(config, counter, prefix);
+ return print_counter(config, counter, prefix);
- for (s = 0; s < config->aggr_map->nr; s++) {
- if (prefix && metric_only)
- fprintf(output, "%s", prefix);
+ core_map = cpu_aggr_map__empty_new(config->aggr_map->nr);
+ if (core_map == NULL) {
+ fprintf(output, "Cannot allocate per-core aggr map for display\n");
+ return;
+ }
- print_counter_aggrdata(config, counter, s,
- prefix, metric_only,
- &first, (struct perf_cpu){ .cpu = -1 });
+ for (s = 0, c = 0; s < config->aggr_map->nr; s++) {
+ struct perf_cpu curr_cpu = config->aggr_map->map[s].cpu;
+ struct aggr_cpu_id core_id = aggr_cpu_id__core(curr_cpu, NULL);
+ bool found = false;
+
+ for (i = 0; i < c; i++) {
+ if (aggr_cpu_id__equal(&core_map->map[i], &core_id)) {
+ found = true;
+ break;
+ }
+ }
+ if (found)
+ continue;
+
+ print_counter_aggrdata(config, counter, s, prefix, metric_only);
+
+ core_map->map[c++] = core_id;
}
+ free(core_map);
if (metric_only)
fputc('\n', output);
}
+static void print_cgroup_counter(struct perf_stat_config *config, struct evlist *evlist,
+ char *prefix)
+{
+ struct cgroup *cgrp = NULL;
+ struct evsel *counter;
+
+ evlist__for_each_entry(evlist, counter) {
+ if (cgrp != counter->cgrp) {
+ if (cgrp != NULL)
+ print_metric_end(config);
+
+ cgrp = counter->cgrp;
+ print_metric_begin(config, evlist, prefix,
+ /*aggr_idx=*/0, cgrp);
+ }
+
+ print_counter(config, counter, prefix);
+ }
+ if (cgrp)
+ print_metric_end(config);
+}
+
void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *config,
struct target *_target, struct timespec *ts, int argc, const char **argv)
{
@@ -1456,47 +1385,37 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
if (config->iostat_run)
evlist->selected = evlist__first(evlist);
- if (interval)
- print_interval(config, evlist, prefix = buf, ts);
- else
- print_header(config, _target, argc, argv);
-
- if (metric_only) {
- static int num_print_iv;
-
- if (num_print_iv == 0 && !interval)
- print_metric_headers(config, evlist, prefix, false);
- if (num_print_iv++ == 25)
- num_print_iv = 0;
- if (config->aggr_mode == AGGR_GLOBAL && prefix && !config->iostat_run)
- fprintf(config->output, "%s", prefix);
-
- if (config->json_output && !config->metric_only)
- fprintf(config->output, "}");
+ if (interval) {
+ prefix = buf;
+ prepare_interval(config, prefix, ts);
}
+ print_header(config, _target, evlist, argc, argv);
+
switch (config->aggr_mode) {
case AGGR_CORE:
case AGGR_DIE:
case AGGR_SOCKET:
case AGGR_NODE:
- print_aggr(config, evlist, prefix);
+ if (config->cgroup_list)
+ print_aggr_cgroup(config, evlist, prefix);
+ else
+ print_aggr(config, evlist, prefix);
break;
case AGGR_THREAD:
- evlist__for_each_entry(evlist, counter) {
- print_aggr_thread(config, _target, counter, prefix);
- }
- break;
case AGGR_GLOBAL:
- if (config->iostat_run)
+ if (config->iostat_run) {
iostat_print_counters(evlist, config, ts, prefix = buf,
- print_counter_aggr);
- else {
+ print_counter);
+ } else if (config->cgroup_list) {
+ print_cgroup_counter(config, evlist, prefix);
+ } else {
+ print_metric_begin(config, evlist, prefix,
+ /*aggr_idx=*/0, /*cgrp=*/NULL);
evlist__for_each_entry(evlist, counter) {
- print_counter_aggr(config, counter, prefix);
+ print_counter(config, counter, prefix);
}
- if (metric_only)
- fputc('\n', config->output);
+ print_metric_end(config);
}
break;
case AGGR_NONE:
@@ -1517,8 +1436,7 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
break;
}
- if (!interval && !config->csv_output && !config->json_output)
- print_footer(config);
+ print_footer(config);
fflush(config->output);
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-11 14:42:52 +0000