It passes prefix and cgroup pointers but the outstate already has them.
Let's pass the outstate pointer instead.
Signed-off-by: Namhyung Kim <[email protected]>
---
tools/perf/util/stat-display.c | 50 +++++++++++++++++++---------------
1 file changed, 28 insertions(+), 22 deletions(-)
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 70aebf359e16..3ed63061d6f8 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -843,8 +843,7 @@ static void print_counter_aggrdata(struct perf_stat_config *config,
static void print_metric_begin(struct perf_stat_config *config,
struct evlist *evlist,
- const char *prefix, int aggr_idx,
- struct cgroup *cgrp)
+ struct outstate *os, int aggr_idx)
{
struct perf_stat_aggr *aggr;
struct aggr_cpu_id id;
@@ -853,15 +852,15 @@ static void print_metric_begin(struct perf_stat_config *config,
if (!config->metric_only)
return;
- if (prefix)
- fprintf(config->output, "%s", prefix);
+ if (os->prefix)
+ fprintf(config->output, "%s", os->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);
+ print_cgroup(config, os->cgrp);
}
static void print_metric_end(struct perf_stat_config *config)
@@ -877,6 +876,9 @@ static void print_aggr(struct perf_stat_config *config,
const char *prefix)
{
struct evsel *counter;
+ struct outstate os = {
+ .prefix = prefix,
+ };
int s;
if (!config->aggr_map || !config->aggr_get_id)
@@ -887,7 +889,7 @@ static void print_aggr(struct perf_stat_config *config,
* Without each counter has its own line.
*/
for (s = 0; s < config->aggr_map->nr; s++) {
- print_metric_begin(config, evlist, prefix, s, /*cgrp=*/NULL);
+ print_metric_begin(config, evlist, &os, s);
evlist__for_each_entry(evlist, counter) {
if (counter->merged_stat)
@@ -904,26 +906,28 @@ static void print_aggr_cgroup(struct perf_stat_config *config,
const char *prefix)
{
struct evsel *counter, *evsel;
- struct cgroup *cgrp = NULL;
+ struct outstate os = {
+ .prefix = prefix,
+ };
int s;
if (!config->aggr_map || !config->aggr_get_id)
return;
evlist__for_each_entry(evlist, evsel) {
- if (cgrp == evsel->cgrp)
+ if (os.cgrp == evsel->cgrp)
continue;
- cgrp = evsel->cgrp;
+ os.cgrp = evsel->cgrp;
for (s = 0; s < config->aggr_map->nr; s++) {
- print_metric_begin(config, evlist, prefix, s, cgrp);
+ print_metric_begin(config, evlist, &os, s);
evlist__for_each_entry(evlist, counter) {
if (counter->merged_stat)
continue;
- if (counter->cgrp != cgrp)
+ if (counter->cgrp != os.cgrp)
continue;
print_counter_aggrdata(config, counter, s, prefix);
@@ -956,6 +960,9 @@ static void print_no_aggr_metric(struct perf_stat_config *config,
{
int all_idx;
struct perf_cpu cpu;
+ struct outstate os = {
+ .prefix = prefix,
+ };
perf_cpu_map__for_each_cpu(cpu, all_idx, evlist->core.user_requested_cpus) {
struct evsel *counter;
@@ -973,8 +980,7 @@ static void print_no_aggr_metric(struct perf_stat_config *config,
id = aggr_cpu_id__cpu(cpu, /*data=*/NULL);
if (first) {
- print_metric_begin(config, evlist, prefix,
- counter_idx, /*cgrp=*/NULL);
+ print_metric_begin(config, evlist, &os, counter_idx);
first = false;
}
val = ps->aggr[counter_idx].counts.val;
@@ -1347,22 +1353,23 @@ static void print_percore(struct perf_stat_config *config,
static void print_cgroup_counter(struct perf_stat_config *config, struct evlist *evlist,
const char *prefix)
{
- struct cgroup *cgrp = NULL;
struct evsel *counter;
+ struct outstate os = {
+ .prefix = prefix,
+ };
evlist__for_each_entry(evlist, counter) {
- if (cgrp != counter->cgrp) {
- if (cgrp != NULL)
+ if (os.cgrp != counter->cgrp) {
+ if (os.cgrp != NULL)
print_metric_end(config);
- cgrp = counter->cgrp;
- print_metric_begin(config, evlist, prefix,
- /*aggr_idx=*/0, cgrp);
+ os.cgrp = counter->cgrp;
+ print_metric_begin(config, evlist, &os, /*aggr_idx=*/0);
}
print_counter(config, counter, prefix);
}
- if (cgrp)
+ if (os.cgrp)
print_metric_end(config);
}
@@ -1405,8 +1412,7 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
} else if (config->cgroup_list) {
print_cgroup_counter(config, evlist, os.prefix);
} else {
- print_metric_begin(config, evlist, os.prefix,
- /*aggr_idx=*/0, /*cgrp=*/NULL);
+ print_metric_begin(config, evlist, &os, /*aggr_idx=*/0);
evlist__for_each_entry(evlist, counter) {
print_counter(config, counter, os.prefix);
}
--
2.38.1.584.g0f3c55d4c2-goog
On Wed, Nov 23, 2022 at 10:02 AM Namhyung Kim <[email protected]> wrote:
>
> It passes prefix and cgroup pointers but the outstate already has them.
> Let's pass the outstate pointer instead.
>
> Signed-off-by: Namhyung Kim <[email protected]>
Acked-by: Ian Rogers <[email protected]>
Thanks,
Ian
> ---
> tools/perf/util/stat-display.c | 50 +++++++++++++++++++---------------
> 1 file changed, 28 insertions(+), 22 deletions(-)
>
> diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
> index 70aebf359e16..3ed63061d6f8 100644
> --- a/tools/perf/util/stat-display.c
> +++ b/tools/perf/util/stat-display.c
> @@ -843,8 +843,7 @@ static void print_counter_aggrdata(struct perf_stat_config *config,
>
> static void print_metric_begin(struct perf_stat_config *config,
> struct evlist *evlist,
> - const char *prefix, int aggr_idx,
> - struct cgroup *cgrp)
> + struct outstate *os, int aggr_idx)
> {
> struct perf_stat_aggr *aggr;
> struct aggr_cpu_id id;
> @@ -853,15 +852,15 @@ static void print_metric_begin(struct perf_stat_config *config,
> if (!config->metric_only)
> return;
>
> - if (prefix)
> - fprintf(config->output, "%s", prefix);
> + if (os->prefix)
> + fprintf(config->output, "%s", os->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);
> + print_cgroup(config, os->cgrp);
> }
>
> static void print_metric_end(struct perf_stat_config *config)
> @@ -877,6 +876,9 @@ static void print_aggr(struct perf_stat_config *config,
> const char *prefix)
> {
> struct evsel *counter;
> + struct outstate os = {
> + .prefix = prefix,
> + };
> int s;
>
> if (!config->aggr_map || !config->aggr_get_id)
> @@ -887,7 +889,7 @@ static void print_aggr(struct perf_stat_config *config,
> * Without each counter has its own line.
> */
> for (s = 0; s < config->aggr_map->nr; s++) {
> - print_metric_begin(config, evlist, prefix, s, /*cgrp=*/NULL);
> + print_metric_begin(config, evlist, &os, s);
>
> evlist__for_each_entry(evlist, counter) {
> if (counter->merged_stat)
> @@ -904,26 +906,28 @@ static void print_aggr_cgroup(struct perf_stat_config *config,
> const char *prefix)
> {
> struct evsel *counter, *evsel;
> - struct cgroup *cgrp = NULL;
> + struct outstate os = {
> + .prefix = prefix,
> + };
> int s;
>
> if (!config->aggr_map || !config->aggr_get_id)
> return;
>
> evlist__for_each_entry(evlist, evsel) {
> - if (cgrp == evsel->cgrp)
> + if (os.cgrp == evsel->cgrp)
> continue;
>
> - cgrp = evsel->cgrp;
> + os.cgrp = evsel->cgrp;
>
> for (s = 0; s < config->aggr_map->nr; s++) {
> - print_metric_begin(config, evlist, prefix, s, cgrp);
> + print_metric_begin(config, evlist, &os, s);
>
> evlist__for_each_entry(evlist, counter) {
> if (counter->merged_stat)
> continue;
>
> - if (counter->cgrp != cgrp)
> + if (counter->cgrp != os.cgrp)
> continue;
>
> print_counter_aggrdata(config, counter, s, prefix);
> @@ -956,6 +960,9 @@ static void print_no_aggr_metric(struct perf_stat_config *config,
> {
> int all_idx;
> struct perf_cpu cpu;
> + struct outstate os = {
> + .prefix = prefix,
> + };
>
> perf_cpu_map__for_each_cpu(cpu, all_idx, evlist->core.user_requested_cpus) {
> struct evsel *counter;
> @@ -973,8 +980,7 @@ static void print_no_aggr_metric(struct perf_stat_config *config,
>
> id = aggr_cpu_id__cpu(cpu, /*data=*/NULL);
> if (first) {
> - print_metric_begin(config, evlist, prefix,
> - counter_idx, /*cgrp=*/NULL);
> + print_metric_begin(config, evlist, &os, counter_idx);
> first = false;
> }
> val = ps->aggr[counter_idx].counts.val;
> @@ -1347,22 +1353,23 @@ static void print_percore(struct perf_stat_config *config,
> static void print_cgroup_counter(struct perf_stat_config *config, struct evlist *evlist,
> const char *prefix)
> {
> - struct cgroup *cgrp = NULL;
> struct evsel *counter;
> + struct outstate os = {
> + .prefix = prefix,
> + };
>
> evlist__for_each_entry(evlist, counter) {
> - if (cgrp != counter->cgrp) {
> - if (cgrp != NULL)
> + if (os.cgrp != counter->cgrp) {
> + if (os.cgrp != NULL)
> print_metric_end(config);
>
> - cgrp = counter->cgrp;
> - print_metric_begin(config, evlist, prefix,
> - /*aggr_idx=*/0, cgrp);
> + os.cgrp = counter->cgrp;
> + print_metric_begin(config, evlist, &os, /*aggr_idx=*/0);
> }
>
> print_counter(config, counter, prefix);
> }
> - if (cgrp)
> + if (os.cgrp)
> print_metric_end(config);
> }
>
> @@ -1405,8 +1412,7 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
> } else if (config->cgroup_list) {
> print_cgroup_counter(config, evlist, os.prefix);
> } else {
> - print_metric_begin(config, evlist, os.prefix,
> - /*aggr_idx=*/0, /*cgrp=*/NULL);
> + print_metric_begin(config, evlist, &os, /*aggr_idx=*/0);
> evlist__for_each_entry(evlist, counter) {
> print_counter(config, counter, os.prefix);
> }
> --
> 2.38.1.584.g0f3c55d4c2-goog
>