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Commit 8945bef3 authored by Ian Rogers's avatar Ian Rogers Committed by Arnaldo Carvalho de Melo
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perf stat: Add cpu_aggr_map for loop 

Rename variables, add a comment and add a cpu_aggr_map__for_each_idx
to aid the readability of the stat-display code. In particular, try to
make sure aggr_idx is used consistently to differentiate from other
kinds of index.
Signed-off-by: default avatarIan Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Eduard Zingerman <eddyz87@gmail.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Link: https://lore.kernel.org/r/20230219092848.639226-49-irogers@google.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent cc26ffaa
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Showing with 132 additions and 125 deletions
tools/perf/util/cpumap.h
View file @ 8945bef3
......@@ -35,6 +35,9 @@ struct cpu_aggr_map {
struct aggr_cpu_id map[];
};
#define cpu_aggr_map__for_each_idx(idx, aggr_map) \
for ((idx) = 0; (idx) < aggr_map->nr; (idx)++)
struct perf_record_cpu_map_data;
bool perf_record_cpu_map_data__test_bit(int i, const struct perf_record_cpu_map_data *data);
......
tools/perf/util/stat-display.c
View file @ 8945bef3
......@@ -183,7 +183,7 @@ static void print_cgroup(struct perf_stat_config *config, struct cgroup *cgrp)
}
static void print_aggr_id_std(struct perf_stat_config *config,
struct evsel *evsel, struct aggr_cpu_id id, int nr)
struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr)
{
FILE *output = config->output;
int idx = config->aggr_mode;
......@@ -225,11 +225,11 @@ static void print_aggr_id_std(struct perf_stat_config *config,
return;
}
fprintf(output, "%-*s %*d ", aggr_header_lens[idx], buf, 4, nr);
fprintf(output, "%-*s %*d ", aggr_header_lens[idx], buf, 4, aggr_nr);
}
static void print_aggr_id_csv(struct perf_stat_config *config,
struct evsel *evsel, struct aggr_cpu_id id, int nr)
struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr)
{
FILE *output = config->output;
const char *sep = config->csv_sep;
......@@ -237,19 +237,19 @@ static void print_aggr_id_csv(struct perf_stat_config *config,
switch (config->aggr_mode) {
case AGGR_CORE:
fprintf(output, "S%d-D%d-C%d%s%d%s",
id.socket, id.die, id.core, sep, nr, sep);
id.socket, id.die, id.core, sep, aggr_nr, sep);
break;
case AGGR_DIE:
fprintf(output, "S%d-D%d%s%d%s",
id.socket, id.die, sep, nr, sep);
id.socket, id.die, sep, aggr_nr, sep);
break;
case AGGR_SOCKET:
fprintf(output, "S%d%s%d%s",
id.socket, sep, nr, sep);
id.socket, sep, aggr_nr, sep);
break;
case AGGR_NODE:
fprintf(output, "N%d%s%d%s",
id.node, sep, nr, sep);
id.node, sep, aggr_nr, sep);
break;
case AGGR_NONE:
if (evsel->percore && !config->percore_show_thread) {
......@@ -275,26 +275,26 @@ static void print_aggr_id_csv(struct perf_stat_config *config,
}
static void print_aggr_id_json(struct perf_stat_config *config,
struct evsel *evsel, struct aggr_cpu_id id, int nr)
struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr)
{
FILE *output = config->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);
id.socket, id.die, id.core, aggr_nr);
break;
case AGGR_DIE:
fprintf(output, "\"die\" : \"S%d-D%d\", \"aggregate-number\" : %d, ",
id.socket, id.die, nr);
id.socket, id.die, aggr_nr);
break;
case AGGR_SOCKET:
fprintf(output, "\"socket\" : \"S%d\", \"aggregate-number\" : %d, ",
id.socket, nr);
id.socket, aggr_nr);
break;
case AGGR_NODE:
fprintf(output, "\"node\" : \"N%d\", \"aggregate-number\" : %d, ",
id.node, nr);
id.node, aggr_nr);
break;
case AGGR_NONE:
if (evsel->percore && !config->percore_show_thread) {
......@@ -319,14 +319,14 @@ static void print_aggr_id_json(struct perf_stat_config *config,
}
static void aggr_printout(struct perf_stat_config *config,
struct evsel *evsel, struct aggr_cpu_id id, int nr)
struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr)
{
if (config->json_output)
print_aggr_id_json(config, evsel, id, nr);
print_aggr_id_json(config, evsel, id, aggr_nr);
else if (config->csv_output)
print_aggr_id_csv(config, evsel, id, nr);
print_aggr_id_csv(config, evsel, id, aggr_nr);
else
print_aggr_id_std(config, evsel, id, nr);
print_aggr_id_std(config, evsel, id, aggr_nr);
}
struct outstate {
......@@ -335,7 +335,7 @@ struct outstate {
bool first;
const char *prefix;
int nfields;
int nr;
int aggr_nr;
struct aggr_cpu_id id;
struct evsel *evsel;
struct cgroup *cgrp;
......@@ -355,7 +355,7 @@ static void do_new_line_std(struct perf_stat_config *config,
fputc('\n', os->fh);
if (os->prefix)
fputs(os->prefix, os->fh);
aggr_printout(config, os->evsel, os->id, os->nr);
aggr_printout(config, os->evsel, os->id, os->aggr_nr);
if (config->aggr_mode == AGGR_NONE)
fprintf(os->fh, " ");
fprintf(os->fh, " ");
......@@ -396,7 +396,7 @@ static void new_line_csv(struct perf_stat_config *config, void *ctx)
fputc('\n', os->fh);
if (os->prefix)
fprintf(os->fh, "%s", os->prefix);
aggr_printout(config, os->evsel, os->id, os->nr);
aggr_printout(config, os->evsel, os->id, os->aggr_nr);
for (i = 0; i < os->nfields; i++)
fputs(config->csv_sep, os->fh);
}
......@@ -444,7 +444,7 @@ static void new_line_json(struct perf_stat_config *config, void *ctx)
fputs("\n{", os->fh);
if (os->prefix)
fprintf(os->fh, "%s", os->prefix);
aggr_printout(config, os->evsel, os->id, os->nr);
aggr_printout(config, os->evsel, os->id, os->aggr_nr);
}
/* Filter out some columns that don't work well in metrics only mode */
......@@ -645,10 +645,10 @@ static void print_counter_value(struct perf_stat_config *config,
}
static void abs_printout(struct perf_stat_config *config,
struct aggr_cpu_id id, int nr,
struct aggr_cpu_id id, int aggr_nr,
struct evsel *evsel, double avg, bool ok)
{
aggr_printout(config, evsel, id, nr);
aggr_printout(config, evsel, id, aggr_nr);
print_counter_value(config, evsel, avg, ok);
print_cgroup(config, evsel->cgrp);
}
......@@ -678,7 +678,7 @@ static bool is_mixed_hw_group(struct evsel *counter)
}
static void printout(struct perf_stat_config *config, struct outstate *os,
double uval, u64 run, u64 ena, double noise, int map_idx)
double uval, u64 run, u64 ena, double noise, int aggr_idx)
{
struct perf_stat_output_ctx out;
print_metric_t pm;
......@@ -721,14 +721,14 @@ static void printout(struct perf_stat_config *config, struct outstate *os,
out.force_header = false;
if (!config->metric_only) {
abs_printout(config, os->id, os->nr, counter, uval, ok);
abs_printout(config, os->id, os->aggr_nr, counter, uval, ok);
print_noise(config, counter, noise, /*before_metric=*/true);
print_running(config, run, ena, /*before_metric=*/true);
}
if (ok) {
perf_stat__print_shadow_stats(config, counter, uval, map_idx,
perf_stat__print_shadow_stats(config, counter, uval, aggr_idx,
&out, &config->metric_events);
} else {
pm(config, os, /*color=*/NULL, /*format=*/NULL, /*unit=*/"", /*val=*/0);
......@@ -833,20 +833,20 @@ static bool should_skip_zero_counter(struct perf_stat_config *config,
}
static void print_counter_aggrdata(struct perf_stat_config *config,
struct evsel *counter, int s,
struct evsel *counter, int aggr_idx,
struct outstate *os)
{
FILE *output = config->output;
u64 ena, run, val;
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];
struct perf_stat_aggr *aggr = &ps->aggr[aggr_idx];
struct aggr_cpu_id id = config->aggr_map->map[aggr_idx];
double avg = aggr->counts.val;
bool metric_only = config->metric_only;
os->id = id;
os->nr = aggr->nr;
os->aggr_nr = aggr->nr;
os->evsel = counter;
/* Skip already merged uncore/hybrid events */
......@@ -874,7 +874,7 @@ static void print_counter_aggrdata(struct perf_stat_config *config,
uval = val * counter->scale;
printout(config, os, uval, run, ena, avg, s);
printout(config, os, uval, run, ena, avg, aggr_idx);
if (!metric_only)
fputc('\n', output);
......@@ -925,7 +925,7 @@ static void print_aggr(struct perf_stat_config *config,
struct outstate *os)
{
struct evsel *counter;
int s;
int aggr_idx;
if (!config->aggr_map || !config->aggr_get_id)
return;
......@@ -934,11 +934,11 @@ static void print_aggr(struct perf_stat_config *config,
* 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++) {
print_metric_begin(config, evlist, os, s);
cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) {
print_metric_begin(config, evlist, os, aggr_idx);
evlist__for_each_entry(evlist, counter) {
print_counter_aggrdata(config, counter, s, os);
print_counter_aggrdata(config, counter, aggr_idx, os);
}
print_metric_end(config, os);
}
......@@ -949,7 +949,7 @@ static void print_aggr_cgroup(struct perf_stat_config *config,
struct outstate *os)
{
struct evsel *counter, *evsel;
int s;
int aggr_idx;
if (!config->aggr_map || !config->aggr_get_id)
return;
......@@ -960,14 +960,14 @@ static void print_aggr_cgroup(struct perf_stat_config *config,
os->cgrp = evsel->cgrp;
for (s = 0; s < config->aggr_map->nr; s++) {
print_metric_begin(config, evlist, os, s);
cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) {
print_metric_begin(config, evlist, os, aggr_idx);
evlist__for_each_entry(evlist, counter) {
if (counter->cgrp != os->cgrp)
continue;
print_counter_aggrdata(config, counter, s, os);
print_counter_aggrdata(config, counter, aggr_idx, os);
}
print_metric_end(config, os);
}
......@@ -977,14 +977,14 @@ static void print_aggr_cgroup(struct perf_stat_config *config,
static void print_counter(struct perf_stat_config *config,
struct evsel *counter, struct outstate *os)
{
int s;
int aggr_idx;
/* AGGR_THREAD doesn't have config->aggr_get_id */
if (!config->aggr_map)
return;
for (s = 0; s < config->aggr_map->nr; s++) {
print_counter_aggrdata(config, counter, s, os);
cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) {
print_counter_aggrdata(config, counter, aggr_idx, os);
}
}
......@@ -1003,23 +1003,23 @@ static void print_no_aggr_metric(struct perf_stat_config *config,
u64 ena, run, val;
double uval;
struct perf_stat_evsel *ps = counter->stats;
int counter_idx = perf_cpu_map__idx(evsel__cpus(counter), cpu);
int aggr_idx = perf_cpu_map__idx(evsel__cpus(counter), cpu);
if (counter_idx < 0)
if (aggr_idx < 0)
continue;
os->evsel = counter;
os->id = aggr_cpu_id__cpu(cpu, /*data=*/NULL);
if (first) {
print_metric_begin(config, evlist, os, counter_idx);
print_metric_begin(config, evlist, os, aggr_idx);
first = false;
}
val = ps->aggr[counter_idx].counts.val;
ena = ps->aggr[counter_idx].counts.ena;
run = ps->aggr[counter_idx].counts.run;
val = ps->aggr[aggr_idx].counts.val;
ena = ps->aggr[aggr_idx].counts.ena;
run = ps->aggr[aggr_idx].counts.run;
uval = val * counter->scale;
printout(config, os, uval, run, ena, 1.0, counter_idx);
printout(config, os, uval, run, ena, 1.0, aggr_idx);
}
if (!first)
print_metric_end(config, os);
......@@ -1338,7 +1338,7 @@ static void print_percore(struct perf_stat_config *config,
bool metric_only = config->metric_only;
FILE *output = config->output;
struct cpu_aggr_map *core_map;
int s, c, i;
int aggr_idx, core_map_len = 0;
if (!config->aggr_map || !config->aggr_get_id)
return;
......@@ -1346,18 +1346,22 @@ static void print_percore(struct perf_stat_config *config,
if (config->percore_show_thread)
return print_counter(config, counter, os);
/*
* core_map will hold the aggr_cpu_id for the cores that have been
* printed so that each core is printed just once.
*/
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;
}
for (s = 0, c = 0; s < config->aggr_map->nr; s++) {
struct perf_cpu curr_cpu = config->aggr_map->map[s].cpu;
cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) {
struct perf_cpu curr_cpu = config->aggr_map->map[aggr_idx].cpu;
struct aggr_cpu_id core_id = aggr_cpu_id__core(curr_cpu, NULL);
bool found = false;
for (i = 0; i < c; i++) {
for (int i = 0; i < core_map_len; i++) {
if (aggr_cpu_id__equal(&core_map->map[i], &core_id)) {
found = true;
break;
......@@ -1366,9 +1370,9 @@ static void print_percore(struct perf_stat_config *config,
if (found)
continue;
print_counter_aggrdata(config, counter, s, os);
print_counter_aggrdata(config, counter, aggr_idx, os);
core_map->map[c++] = core_id;
core_map->map[core_map_len++] = core_id;
}
free(core_map);
......
tools/perf/util/stat-shadow.c
View file @ 8945bef3
......@@ -231,7 +231,7 @@ static void update_runtime_stat(enum stat_type type,
* instruction rates, etc:
*/
void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
int map_idx)
int aggr_idx)
{
u64 count_ns = count;
struct saved_value *v;
......@@ -242,39 +242,39 @@ void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
count *= counter->scale;
if (evsel__is_clock(counter))
update_runtime_stat(STAT_NSECS, map_idx, count_ns, &rsd);
update_runtime_stat(STAT_NSECS, aggr_idx, count_ns, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
update_runtime_stat(STAT_CYCLES, map_idx, count, &rsd);
update_runtime_stat(STAT_CYCLES, aggr_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND))
update_runtime_stat(STAT_STALLED_CYCLES_FRONT,
map_idx, count, &rsd);
aggr_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_BACKEND))
update_runtime_stat(STAT_STALLED_CYCLES_BACK,
map_idx, count, &rsd);
aggr_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
update_runtime_stat(STAT_BRANCHES, map_idx, count, &rsd);
update_runtime_stat(STAT_BRANCHES, aggr_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CACHE_REFERENCES))
update_runtime_stat(STAT_CACHEREFS, map_idx, count, &rsd);
update_runtime_stat(STAT_CACHEREFS, aggr_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1D))
update_runtime_stat(STAT_L1_DCACHE, map_idx, count, &rsd);
update_runtime_stat(STAT_L1_DCACHE, aggr_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1I))
update_runtime_stat(STAT_L1_ICACHE, map_idx, count, &rsd);
update_runtime_stat(STAT_L1_ICACHE, aggr_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_LL))
update_runtime_stat(STAT_LL_CACHE, map_idx, count, &rsd);
update_runtime_stat(STAT_LL_CACHE, aggr_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_DTLB))
update_runtime_stat(STAT_DTLB_CACHE, map_idx, count, &rsd);
update_runtime_stat(STAT_DTLB_CACHE, aggr_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_ITLB))
update_runtime_stat(STAT_ITLB_CACHE, map_idx, count, &rsd);
update_runtime_stat(STAT_ITLB_CACHE, aggr_idx, count, &rsd);
if (counter->collect_stat) {
v = saved_value_lookup(counter, map_idx, true, STAT_NONE, 0,
v = saved_value_lookup(counter, aggr_idx, true, STAT_NONE, 0,
rsd.cgrp);
update_stats(&v->stats, count);
if (counter->metric_leader)
v->metric_total += count;
} else if (counter->metric_leader && !counter->merged_stat) {
v = saved_value_lookup(counter->metric_leader,
map_idx, true, STAT_NONE, 0, rsd.cgrp);
aggr_idx, true, STAT_NONE, 0, rsd.cgrp);
v->metric_total += count;
v->metric_other++;
}
......@@ -307,24 +307,24 @@ static const char *get_ratio_color(enum grc_type type, double ratio)
return color;
}
static double runtime_stat_avg(enum stat_type type, int map_idx,
static double runtime_stat_avg(enum stat_type type, int aggr_idx,
struct runtime_stat_data *rsd)
{
struct saved_value *v;
v = saved_value_lookup(NULL, map_idx, false, type, rsd->ctx, rsd->cgrp);
v = saved_value_lookup(NULL, aggr_idx, false, type, rsd->ctx, rsd->cgrp);
if (!v)
return 0.0;
return avg_stats(&v->stats);
}
static double runtime_stat_n(enum stat_type type, int map_idx,
static double runtime_stat_n(enum stat_type type, int aggr_idx,
struct runtime_stat_data *rsd)
{
struct saved_value *v;
v = saved_value_lookup(NULL, map_idx, false, type, rsd->ctx, rsd->cgrp);
v = saved_value_lookup(NULL, aggr_idx, false, type, rsd->ctx, rsd->cgrp);
if (!v)
return 0.0;
......@@ -332,14 +332,14 @@ static double runtime_stat_n(enum stat_type type, int map_idx,
}
static void print_stalled_cycles_frontend(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_CYCLES, map_idx, rsd);
total = runtime_stat_avg(STAT_CYCLES, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -354,14 +354,14 @@ static void print_stalled_cycles_frontend(struct perf_stat_config *config,
}
static void print_stalled_cycles_backend(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_CYCLES, map_idx, rsd);
total = runtime_stat_avg(STAT_CYCLES, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -372,14 +372,14 @@ static void print_stalled_cycles_backend(struct perf_stat_config *config,
}
static void print_branch_misses(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_BRANCHES, map_idx, rsd);
total = runtime_stat_avg(STAT_BRANCHES, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -390,14 +390,14 @@ static void print_branch_misses(struct perf_stat_config *config,
}
static void print_l1_dcache_misses(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_L1_DCACHE, map_idx, rsd);
total = runtime_stat_avg(STAT_L1_DCACHE, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -408,14 +408,14 @@ static void print_l1_dcache_misses(struct perf_stat_config *config,
}
static void print_l1_icache_misses(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_L1_ICACHE, map_idx, rsd);
total = runtime_stat_avg(STAT_L1_ICACHE, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -425,14 +425,14 @@ static void print_l1_icache_misses(struct perf_stat_config *config,
}
static void print_dtlb_cache_misses(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_DTLB_CACHE, map_idx, rsd);
total = runtime_stat_avg(STAT_DTLB_CACHE, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -442,14 +442,14 @@ static void print_dtlb_cache_misses(struct perf_stat_config *config,
}
static void print_itlb_cache_misses(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_ITLB_CACHE, map_idx, rsd);
total = runtime_stat_avg(STAT_ITLB_CACHE, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -459,14 +459,14 @@ static void print_itlb_cache_misses(struct perf_stat_config *config,
}
static void print_ll_cache_misses(struct perf_stat_config *config,
int map_idx, double avg,
int aggr_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(STAT_LL_CACHE, map_idx, rsd);
total = runtime_stat_avg(STAT_LL_CACHE, aggr_idx, rsd);
if (total)
ratio = avg / total * 100.0;
......@@ -478,7 +478,7 @@ static void print_ll_cache_misses(struct perf_stat_config *config,
static int prepare_metric(struct evsel **metric_events,
struct metric_ref *metric_refs,
struct expr_parse_ctx *pctx,
int map_idx)
int aggr_idx)
{
double scale;
char *n;
......@@ -516,7 +516,7 @@ static int prepare_metric(struct evsel **metric_events,
abort();
}
} else {
v = saved_value_lookup(metric_events[i], map_idx, false,
v = saved_value_lookup(metric_events[i], aggr_idx, false,
STAT_NONE, 0,
metric_events[i]->cgrp);
if (!v)
......@@ -560,7 +560,7 @@ static void generic_metric(struct perf_stat_config *config,
const char *metric_name,
const char *metric_unit,
int runtime,
int map_idx,
int aggr_idx,
struct perf_stat_output_ctx *out)
{
print_metric_t print_metric = out->print_metric;
......@@ -578,7 +578,7 @@ static void generic_metric(struct perf_stat_config *config,
pctx->sctx.user_requested_cpu_list = strdup(config->user_requested_cpu_list);
pctx->sctx.runtime = runtime;
pctx->sctx.system_wide = config->system_wide;
i = prepare_metric(metric_events, metric_refs, pctx, map_idx);
i = prepare_metric(metric_events, metric_refs, pctx, aggr_idx);
if (i < 0) {
expr__ctx_free(pctx);
return;
......@@ -630,7 +630,7 @@ static void generic_metric(struct perf_stat_config *config,
expr__ctx_free(pctx);
}
double test_generic_metric(struct metric_expr *mexp, int map_idx)
double test_generic_metric(struct metric_expr *mexp, int aggr_idx)
{
struct expr_parse_ctx *pctx;
double ratio = 0.0;
......@@ -639,7 +639,7 @@ double test_generic_metric(struct metric_expr *mexp, int map_idx)
if (!pctx)
return NAN;
if (prepare_metric(mexp->metric_events, mexp->metric_refs, pctx, map_idx) < 0)
if (prepare_metric(mexp->metric_events, mexp->metric_refs, pctx, aggr_idx) < 0)
goto out;
if (expr__parse(&ratio, pctx, mexp->metric_expr))
......@@ -652,7 +652,7 @@ double test_generic_metric(struct metric_expr *mexp, int map_idx)
void perf_stat__print_shadow_stats(struct perf_stat_config *config,
struct evsel *evsel,
double avg, int map_idx,
double avg, int aggr_idx,
struct perf_stat_output_ctx *out,
struct rblist *metric_events)
{
......@@ -669,7 +669,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
if (config->iostat_run) {
iostat_print_metric(config, evsel, out);
} else if (evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS)) {
total = runtime_stat_avg(STAT_CYCLES, map_idx, &rsd);
total = runtime_stat_avg(STAT_CYCLES, aggr_idx, &rsd);
if (total) {
ratio = avg / total;
......@@ -679,10 +679,10 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, NULL, NULL, "insn per cycle", 0);
}
total = runtime_stat_avg(STAT_STALLED_CYCLES_FRONT, map_idx, &rsd);
total = runtime_stat_avg(STAT_STALLED_CYCLES_FRONT, aggr_idx, &rsd);
total = max(total, runtime_stat_avg(STAT_STALLED_CYCLES_BACK,
map_idx, &rsd));
aggr_idx, &rsd));
if (total && avg) {
out->new_line(config, ctxp);
......@@ -692,8 +692,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
ratio);
}
} else if (evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES)) {
if (runtime_stat_n(STAT_BRANCHES, map_idx, &rsd) != 0)
print_branch_misses(config, map_idx, avg, out, &rsd);
if (runtime_stat_n(STAT_BRANCHES, aggr_idx, &rsd) != 0)
print_branch_misses(config, aggr_idx, avg, out, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all branches", 0);
} else if (
......@@ -702,8 +702,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(STAT_L1_DCACHE, map_idx, &rsd) != 0)
print_l1_dcache_misses(config, map_idx, avg, out, &rsd);
if (runtime_stat_n(STAT_L1_DCACHE, aggr_idx, &rsd) != 0)
print_l1_dcache_misses(config, aggr_idx, avg, out, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-dcache accesses", 0);
} else if (
......@@ -712,8 +712,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(STAT_L1_ICACHE, map_idx, &rsd) != 0)
print_l1_icache_misses(config, map_idx, avg, out, &rsd);
if (runtime_stat_n(STAT_L1_ICACHE, aggr_idx, &rsd) != 0)
print_l1_icache_misses(config, aggr_idx, avg, out, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-icache accesses", 0);
} else if (
......@@ -722,8 +722,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(STAT_DTLB_CACHE, map_idx, &rsd) != 0)
print_dtlb_cache_misses(config, map_idx, avg, out, &rsd);
if (runtime_stat_n(STAT_DTLB_CACHE, aggr_idx, &rsd) != 0)
print_dtlb_cache_misses(config, aggr_idx, avg, out, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all dTLB cache accesses", 0);
} else if (
......@@ -732,8 +732,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(STAT_ITLB_CACHE, map_idx, &rsd) != 0)
print_itlb_cache_misses(config, map_idx, avg, out, &rsd);
if (runtime_stat_n(STAT_ITLB_CACHE, aggr_idx, &rsd) != 0)
print_itlb_cache_misses(config, aggr_idx, avg, out, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all iTLB cache accesses", 0);
} else if (
......@@ -742,27 +742,27 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(STAT_LL_CACHE, map_idx, &rsd) != 0)
print_ll_cache_misses(config, map_idx, avg, out, &rsd);
if (runtime_stat_n(STAT_LL_CACHE, aggr_idx, &rsd) != 0)
print_ll_cache_misses(config, aggr_idx, avg, out, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all LL-cache accesses", 0);
} else if (evsel__match(evsel, HARDWARE, HW_CACHE_MISSES)) {
total = runtime_stat_avg(STAT_CACHEREFS, map_idx, &rsd);
total = runtime_stat_avg(STAT_CACHEREFS, aggr_idx, &rsd);
if (total)
ratio = avg * 100 / total;
if (runtime_stat_n(STAT_CACHEREFS, map_idx, &rsd) != 0)
if (runtime_stat_n(STAT_CACHEREFS, aggr_idx, &rsd) != 0)
print_metric(config, ctxp, NULL, "%8.3f %%",
"of all cache refs", ratio);
else
print_metric(config, ctxp, NULL, NULL, "of all cache refs", 0);
} else if (evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_FRONTEND)) {
print_stalled_cycles_frontend(config, map_idx, avg, out, &rsd);
print_stalled_cycles_frontend(config, aggr_idx, avg, out, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_BACKEND)) {
print_stalled_cycles_backend(config, map_idx, avg, out, &rsd);
print_stalled_cycles_backend(config, aggr_idx, avg, out, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_CPU_CYCLES)) {
total = runtime_stat_avg(STAT_NSECS, map_idx, &rsd);
total = runtime_stat_avg(STAT_NSECS, aggr_idx, &rsd);
if (total) {
ratio = avg / total;
......@@ -776,11 +776,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
avg / (ratio * evsel->scale));
else
print_metric(config, ctxp, NULL, NULL, "CPUs utilized", 0);
} else if (runtime_stat_n(STAT_NSECS, map_idx, &rsd) != 0) {
} else if (runtime_stat_n(STAT_NSECS, aggr_idx, &rsd) != 0) {
char unit = ' ';
char unit_buf[10] = "/sec";
total = runtime_stat_avg(STAT_NSECS, map_idx, &rsd);
total = runtime_stat_avg(STAT_NSECS, aggr_idx, &rsd);
if (total)
ratio = convert_unit_double(1000000000.0 * avg / total, &unit);
......@@ -800,7 +800,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
generic_metric(config, mexp->metric_expr, mexp->metric_threshold,
mexp->metric_events, mexp->metric_refs, evsel->name,
mexp->metric_name, mexp->metric_unit, mexp->runtime,
map_idx, out);
aggr_idx, out);
}
}
if (num == 0)
......
tools/perf/util/stat.c
View file @ 8945bef3
......@@ -651,15 +651,15 @@ void perf_stat_process_percore(struct perf_stat_config *config, struct evlist *e
static void evsel__update_shadow_stats(struct evsel *evsel)
{
struct perf_stat_evsel *ps = evsel->stats;
int i;
int aggr_idx;
if (ps->aggr == NULL)
return;
for (i = 0; i < ps->nr_aggr; i++) {
struct perf_counts_values *aggr_counts = &ps->aggr[i].counts;
for (aggr_idx = 0; aggr_idx < ps->nr_aggr; aggr_idx++) {
struct perf_counts_values *aggr_counts = &ps->aggr[aggr_idx].counts;
perf_stat__update_shadow_stats(evsel, aggr_counts->val, i);
perf_stat__update_shadow_stats(evsel, aggr_counts->val, aggr_idx);
}
}
......
tools/perf/util/stat.h
View file @ 8945bef3
......@@ -160,7 +160,7 @@ typedef void (*new_line_t)(struct perf_stat_config *config, void *ctx);
void perf_stat__init_shadow_stats(void);
void perf_stat__reset_shadow_stats(void);
void perf_stat__reset_shadow_per_stat(void);
void perf_stat__update_shadow_stats(struct evsel *counter, u64 count, int map_idx);
void perf_stat__update_shadow_stats(struct evsel *counter, u64 count, int aggr_idx);
struct perf_stat_output_ctx {
void *ctx;
print_metric_t print_metric;
......@@ -170,7 +170,7 @@ struct perf_stat_output_ctx {
void perf_stat__print_shadow_stats(struct perf_stat_config *config,
struct evsel *evsel,
double avg, int map_idx,
double avg, int aggr_idx,
struct perf_stat_output_ctx *out,
struct rblist *metric_events);
......@@ -211,5 +211,5 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
struct target *_target, struct timespec *ts, int argc, const char **argv);
struct metric_expr;
double test_generic_metric(struct metric_expr *mexp, int map_idx);
double test_generic_metric(struct metric_expr *mexp, int aggr_idx);
#endif
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