To make the code simpler, I'd like to use the same aggregation code for
the global mode. We can simply add an id function to return cpu 0 and
use print_aggr().
No functional change intended.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/builtin-stat.c | 39 ++++++++++++++++++++++++++++++++--
tools/perf/util/cpumap.c | 10 +++++++++
tools/perf/util/cpumap.h | 6 +++++-
tools/perf/util/stat-display.c | 9 ++------
4 files changed, 54 insertions(+), 10 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 265b05157972..144bb3a657f2 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1330,6 +1330,15 @@ static struct aggr_cpu_id perf_stat__get_node(struct perf_stat_config *config __
return aggr_cpu_id__node(cpu, /*data=*/NULL);
}
+static struct aggr_cpu_id perf_stat__get_global(struct perf_stat_config *config __maybe_unused,
+ struct perf_cpu cpu __maybe_unused)
+{
+ struct aggr_cpu_id id = aggr_cpu_id__empty();
+
+ id.cpu = (struct perf_cpu){ .cpu = 0 };
+ return id;
+}
+
static struct aggr_cpu_id perf_stat__get_aggr(struct perf_stat_config *config,
aggr_get_id_t get_id, struct perf_cpu cpu)
{
@@ -1366,6 +1375,12 @@ static struct aggr_cpu_id perf_stat__get_node_cached(struct perf_stat_config *co
return perf_stat__get_aggr(config, perf_stat__get_node, cpu);
}
+static struct aggr_cpu_id perf_stat__get_global_cached(struct perf_stat_config *config,
+ struct perf_cpu cpu)
+{
+ return perf_stat__get_aggr(config, perf_stat__get_global, cpu);
+}
+
static bool term_percore_set(void)
{
struct evsel *counter;
@@ -1395,6 +1410,7 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr(enum aggr_mode aggr_mode)
return NULL;
case AGGR_GLOBAL:
+ return aggr_cpu_id__global;
case AGGR_THREAD:
case AGGR_UNSET:
case AGGR_MAX:
@@ -1420,6 +1436,7 @@ static aggr_get_id_t aggr_mode__get_id(enum aggr_mode aggr_mode)
}
return NULL;
case AGGR_GLOBAL:
+ return perf_stat__get_global_cached;
case AGGR_THREAD:
case AGGR_UNSET:
case AGGR_MAX:
@@ -1535,6 +1552,16 @@ static struct aggr_cpu_id perf_env__get_node_aggr_by_cpu(struct perf_cpu cpu, vo
return id;
}
+static struct aggr_cpu_id perf_env__get_global_aggr_by_cpu(struct perf_cpu cpu __maybe_unused,
+ void *data __maybe_unused)
+{
+ struct aggr_cpu_id id = aggr_cpu_id__empty();
+
+ /* it always aggregates to the cpu 0 */
+ id.cpu = (struct perf_cpu){ .cpu = 0 };
+ return id;
+}
+
static struct aggr_cpu_id perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused,
struct perf_cpu cpu)
{
@@ -1558,6 +1585,12 @@ static struct aggr_cpu_id perf_stat__get_node_file(struct perf_stat_config *conf
return perf_env__get_node_aggr_by_cpu(cpu, &perf_stat.session->header.env);
}
+static struct aggr_cpu_id perf_stat__get_global_file(struct perf_stat_config *config __maybe_unused,
+ struct perf_cpu cpu)
+{
+ return perf_env__get_global_aggr_by_cpu(cpu, &perf_stat.session->header.env);
+}
+
static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode)
{
switch (aggr_mode) {
@@ -1569,8 +1602,9 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode)
return perf_env__get_core_aggr_by_cpu;
case AGGR_NODE:
return perf_env__get_node_aggr_by_cpu;
- case AGGR_NONE:
case AGGR_GLOBAL:
+ return perf_env__get_global_aggr_by_cpu;
+ case AGGR_NONE:
case AGGR_THREAD:
case AGGR_UNSET:
case AGGR_MAX:
@@ -1590,8 +1624,9 @@ static aggr_get_id_t aggr_mode__get_id_file(enum aggr_mode aggr_mode)
return perf_stat__get_core_file;
case AGGR_NODE:
return perf_stat__get_node_file;
- case AGGR_NONE:
case AGGR_GLOBAL:
+ return perf_stat__get_global_file;
+ case AGGR_NONE:
case AGGR_THREAD:
case AGGR_UNSET:
case AGGR_MAX:
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
index 8486ca3bec75..60209fe87456 100644
--- a/tools/perf/util/cpumap.c
+++ b/tools/perf/util/cpumap.c
@@ -354,6 +354,16 @@ struct aggr_cpu_id aggr_cpu_id__node(struct perf_cpu cpu, void *data __maybe_unu
return id;
}
+struct aggr_cpu_id aggr_cpu_id__global(struct perf_cpu cpu, void *data __maybe_unused)
+{
+ struct aggr_cpu_id id = aggr_cpu_id__empty();
+
+ /* it always aggregates to the cpu 0 */
+ cpu.cpu = 0;
+ id.cpu = cpu;
+ return id;
+}
+
/* setup simple routines to easily access node numbers given a cpu number */
static int get_max_num(char *path, int *max)
{
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index 4a6d029576ee..b2ff648bc417 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -133,5 +133,9 @@ struct aggr_cpu_id aggr_cpu_id__cpu(struct perf_cpu cpu, void *data);
* cpu. The function signature is compatible with aggr_cpu_id_get_t.
*/
struct aggr_cpu_id aggr_cpu_id__node(struct perf_cpu cpu, void *data);
-
+/**
+ * aggr_cpu_id__global - Create an aggr_cpu_id for global aggregation.
+ * The function signature is compatible with aggr_cpu_id_get_t.
+ */
+struct aggr_cpu_id aggr_cpu_id__global(struct perf_cpu cpu, void *data);
#endif /* __PERF_CPUMAP_H */
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 4113aa86772f..1d8e585df4ad 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -1477,13 +1477,8 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
if (config->iostat_run)
iostat_print_counters(evlist, config, ts, prefix = buf,
print_counter_aggr);
- else {
- evlist__for_each_entry(evlist, counter) {
- print_counter_aggr(config, counter, prefix);
- }
- if (metric_only)
- fputc('\n', config->output);
- }
+ else
+ print_aggr(config, evlist, prefix);
break;
case AGGR_NONE:
if (metric_only)
--
2.38.0.rc1.362.ged0d419d3c-goog
On Sun, Oct 09, 2022 at 10:35:45PM -0700, Namhyung Kim wrote:
> To make the code simpler, I'd like to use the same aggregation code for
> the global mode. We can simply add an id function to return cpu 0 and
> use print_aggr().
>
> No functional change intended.
>
> Signed-off-by: Namhyung Kim <namhyung@kernel.org>
> ---
> tools/perf/builtin-stat.c | 39 ++++++++++++++++++++++++++++++++--
> tools/perf/util/cpumap.c | 10 +++++++++
> tools/perf/util/cpumap.h | 6 +++++-
> tools/perf/util/stat-display.c | 9 ++------
> 4 files changed, 54 insertions(+), 10 deletions(-)
>
SNIP
> diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
> index 4113aa86772f..1d8e585df4ad 100644
> --- a/tools/perf/util/stat-display.c
> +++ b/tools/perf/util/stat-display.c
> @@ -1477,13 +1477,8 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
> if (config->iostat_run)
> iostat_print_counters(evlist, config, ts, prefix = buf,
> print_counter_aggr);
> - else {
> - evlist__for_each_entry(evlist, counter) {
> - print_counter_aggr(config, counter, prefix);
> - }
> - if (metric_only)
> - fputc('\n', config->output);
> - }
> + else
> + print_aggr(config, evlist, prefix);
this seems to break output for:
before:
# ./perf stat -M ipc -I 1000 --metric-only
# time IPC
1.000674320 0.61
2.001700284 0.66
3.003677500 0.67
4.005583140 0.64
after:
# ./perf stat -M ipc -I 1000 --metric-only
# time IPC
1.001004048 0.94
2.003120471 0.69
3.005030405 0.65
4.006788766 0.64
5.008004052 0.68
also should this hunk be in separate patch?
jirka
> break;
> case AGGR_NONE:
> if (metric_only)
> --
> 2.38.0.rc1.362.ged0d419d3c-goog
>
On Wed, Oct 12, 2022 at 3:56 AM Jiri Olsa <olsajiri@gmail.com> wrote:
>
> On Sun, Oct 09, 2022 at 10:35:45PM -0700, Namhyung Kim wrote:
> > To make the code simpler, I'd like to use the same aggregation code for
> > the global mode. We can simply add an id function to return cpu 0 and
> > use print_aggr().
> >
> > No functional change intended.
> >
> > Signed-off-by: Namhyung Kim <namhyung@kernel.org>
> > ---
> > tools/perf/builtin-stat.c | 39 ++++++++++++++++++++++++++++++++--
> > tools/perf/util/cpumap.c | 10 +++++++++
> > tools/perf/util/cpumap.h | 6 +++++-
> > tools/perf/util/stat-display.c | 9 ++------
> > 4 files changed, 54 insertions(+), 10 deletions(-)
> >
>
> SNIP
>
> > diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
> > index 4113aa86772f..1d8e585df4ad 100644
> > --- a/tools/perf/util/stat-display.c
> > +++ b/tools/perf/util/stat-display.c
> > @@ -1477,13 +1477,8 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
> > if (config->iostat_run)
> > iostat_print_counters(evlist, config, ts, prefix = buf,
> > print_counter_aggr);
> > - else {
> > - evlist__for_each_entry(evlist, counter) {
> > - print_counter_aggr(config, counter, prefix);
> > - }
> > - if (metric_only)
> > - fputc('\n', config->output);
> > - }
> > + else
> > + print_aggr(config, evlist, prefix);
>
> this seems to break output for:
>
> before:
> # ./perf stat -M ipc -I 1000 --metric-only
> # time IPC
> 1.000674320 0.61
> 2.001700284 0.66
> 3.003677500 0.67
> 4.005583140 0.64
>
> after:
> # ./perf stat -M ipc -I 1000 --metric-only
> # time IPC
> 1.001004048 0.94
>
> 2.003120471 0.69
>
> 3.005030405 0.65
>
> 4.006788766 0.64
>
> 5.008004052 0.68
>
>
> also should this hunk be in separate patch?
Yeah, looks like so. Probably slipped into during rebase. Will check.
Thanks,
Namhyung
>
> > break;
> > case AGGR_NONE:
> > if (metric_only)
> > --
> > 2.38.0.rc1.362.ged0d419d3c-goog
> >
On Sun, Oct 9, 2022 at 10:36 PM Namhyung Kim <namhyung@kernel.org> wrote:
>
> To make the code simpler, I'd like to use the same aggregation code for
> the global mode. We can simply add an id function to return cpu 0 and
> use print_aggr().
>
> No functional change intended.
>
> Signed-off-by: Namhyung Kim <namhyung@kernel.org>
> ---
> tools/perf/builtin-stat.c | 39 ++++++++++++++++++++++++++++++++--
> tools/perf/util/cpumap.c | 10 +++++++++
> tools/perf/util/cpumap.h | 6 +++++-
> tools/perf/util/stat-display.c | 9 ++------
> 4 files changed, 54 insertions(+), 10 deletions(-)
>
> diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
> index 265b05157972..144bb3a657f2 100644
> --- a/tools/perf/builtin-stat.c
> +++ b/tools/perf/builtin-stat.c
> @@ -1330,6 +1330,15 @@ static struct aggr_cpu_id perf_stat__get_node(struct perf_stat_config *config __
> return aggr_cpu_id__node(cpu, /*data=*/NULL);
> }
>
> +static struct aggr_cpu_id perf_stat__get_global(struct perf_stat_config *config __maybe_unused,
> + struct perf_cpu cpu __maybe_unused)
> +{
> + struct aggr_cpu_id id = aggr_cpu_id__empty();
> +
> + id.cpu = (struct perf_cpu){ .cpu = 0 };
> + return id;
> +}
> +
See below, I think this should just return aggr_cpu_id__global or just
call that directly.
> static struct aggr_cpu_id perf_stat__get_aggr(struct perf_stat_config *config,
> aggr_get_id_t get_id, struct perf_cpu cpu)
> {
> @@ -1366,6 +1375,12 @@ static struct aggr_cpu_id perf_stat__get_node_cached(struct perf_stat_config *co
> return perf_stat__get_aggr(config, perf_stat__get_node, cpu);
> }
>
> +static struct aggr_cpu_id perf_stat__get_global_cached(struct perf_stat_config *config,
> + struct perf_cpu cpu)
> +{
> + return perf_stat__get_aggr(config, perf_stat__get_global, cpu);
> +}
> +
> static bool term_percore_set(void)
> {
> struct evsel *counter;
> @@ -1395,6 +1410,7 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr(enum aggr_mode aggr_mode)
>
> return NULL;
> case AGGR_GLOBAL:
> + return aggr_cpu_id__global;
> case AGGR_THREAD:
> case AGGR_UNSET:
> case AGGR_MAX:
> @@ -1420,6 +1436,7 @@ static aggr_get_id_t aggr_mode__get_id(enum aggr_mode aggr_mode)
> }
> return NULL;
> case AGGR_GLOBAL:
> + return perf_stat__get_global_cached;
> case AGGR_THREAD:
> case AGGR_UNSET:
> case AGGR_MAX:
> @@ -1535,6 +1552,16 @@ static struct aggr_cpu_id perf_env__get_node_aggr_by_cpu(struct perf_cpu cpu, vo
> return id;
> }
>
> +static struct aggr_cpu_id perf_env__get_global_aggr_by_cpu(struct perf_cpu cpu __maybe_unused,
> + void *data __maybe_unused)
> +{
> + struct aggr_cpu_id id = aggr_cpu_id__empty();
> +
> + /* it always aggregates to the cpu 0 */
> + id.cpu = (struct perf_cpu){ .cpu = 0 };
> + return id;
> +}
> +
> static struct aggr_cpu_id perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused,
> struct perf_cpu cpu)
> {
> @@ -1558,6 +1585,12 @@ static struct aggr_cpu_id perf_stat__get_node_file(struct perf_stat_config *conf
> return perf_env__get_node_aggr_by_cpu(cpu, &perf_stat.session->header.env);
> }
>
> +static struct aggr_cpu_id perf_stat__get_global_file(struct perf_stat_config *config __maybe_unused,
> + struct perf_cpu cpu)
> +{
> + return perf_env__get_global_aggr_by_cpu(cpu, &perf_stat.session->header.env);
> +}
> +
> static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode)
> {
> switch (aggr_mode) {
> @@ -1569,8 +1602,9 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode)
> return perf_env__get_core_aggr_by_cpu;
> case AGGR_NODE:
> return perf_env__get_node_aggr_by_cpu;
> - case AGGR_NONE:
> case AGGR_GLOBAL:
> + return perf_env__get_global_aggr_by_cpu;
> + case AGGR_NONE:
> case AGGR_THREAD:
> case AGGR_UNSET:
> case AGGR_MAX:
> @@ -1590,8 +1624,9 @@ static aggr_get_id_t aggr_mode__get_id_file(enum aggr_mode aggr_mode)
> return perf_stat__get_core_file;
> case AGGR_NODE:
> return perf_stat__get_node_file;
> - case AGGR_NONE:
> case AGGR_GLOBAL:
> + return perf_stat__get_global_file;
> + case AGGR_NONE:
> case AGGR_THREAD:
> case AGGR_UNSET:
> case AGGR_MAX:
> diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
> index 8486ca3bec75..60209fe87456 100644
> --- a/tools/perf/util/cpumap.c
> +++ b/tools/perf/util/cpumap.c
> @@ -354,6 +354,16 @@ struct aggr_cpu_id aggr_cpu_id__node(struct perf_cpu cpu, void *data __maybe_unu
> return id;
> }
>
> +struct aggr_cpu_id aggr_cpu_id__global(struct perf_cpu cpu, void *data __maybe_unused)
Is this a duplicate of aggr_cpu_id perf_stat__get_global? Could we
replace all uses of the former with this one?
Thanks,
Ian
> +{
> + struct aggr_cpu_id id = aggr_cpu_id__empty();
> +
> + /* it always aggregates to the cpu 0 */
> + cpu.cpu = 0;
> + id.cpu = cpu;
> + return id;
> +}
> +
> /* setup simple routines to easily access node numbers given a cpu number */
> static int get_max_num(char *path, int *max)
> {
> diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
> index 4a6d029576ee..b2ff648bc417 100644
> --- a/tools/perf/util/cpumap.h
> +++ b/tools/perf/util/cpumap.h
> @@ -133,5 +133,9 @@ struct aggr_cpu_id aggr_cpu_id__cpu(struct perf_cpu cpu, void *data);
> * cpu. The function signature is compatible with aggr_cpu_id_get_t.
> */
> struct aggr_cpu_id aggr_cpu_id__node(struct perf_cpu cpu, void *data);
> -
> +/**
> + * aggr_cpu_id__global - Create an aggr_cpu_id for global aggregation.
> + * The function signature is compatible with aggr_cpu_id_get_t.
> + */
> +struct aggr_cpu_id aggr_cpu_id__global(struct perf_cpu cpu, void *data);
> #endif /* __PERF_CPUMAP_H */
> diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
> index 4113aa86772f..1d8e585df4ad 100644
> --- a/tools/perf/util/stat-display.c
> +++ b/tools/perf/util/stat-display.c
> @@ -1477,13 +1477,8 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
> if (config->iostat_run)
> iostat_print_counters(evlist, config, ts, prefix = buf,
> print_counter_aggr);
> - else {
> - evlist__for_each_entry(evlist, counter) {
> - print_counter_aggr(config, counter, prefix);
> - }
> - if (metric_only)
> - fputc('\n', config->output);
> - }
> + else
> + print_aggr(config, evlist, prefix);
> break;
> case AGGR_NONE:
> if (metric_only)
> --
> 2.38.0.rc1.362.ged0d419d3c-goog
>
On Mon, Oct 10, 2022 at 3:46 PM Ian Rogers <irogers@google.com> wrote:
>
> On Sun, Oct 9, 2022 at 10:36 PM Namhyung Kim <namhyung@kernel.org> wrote:
> >
> > To make the code simpler, I'd like to use the same aggregation code for
> > the global mode. We can simply add an id function to return cpu 0 and
> > use print_aggr().
> >
> > No functional change intended.
> >
> > Signed-off-by: Namhyung Kim <namhyung@kernel.org>
> > ---
> > tools/perf/builtin-stat.c | 39 ++++++++++++++++++++++++++++++++--
> > tools/perf/util/cpumap.c | 10 +++++++++
> > tools/perf/util/cpumap.h | 6 +++++-
> > tools/perf/util/stat-display.c | 9 ++------
> > 4 files changed, 54 insertions(+), 10 deletions(-)
> >
> > diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
> > index 265b05157972..144bb3a657f2 100644
> > --- a/tools/perf/builtin-stat.c
> > +++ b/tools/perf/builtin-stat.c
> > @@ -1330,6 +1330,15 @@ static struct aggr_cpu_id perf_stat__get_node(struct perf_stat_config *config __
> > return aggr_cpu_id__node(cpu, /*data=*/NULL);
> > }
> >
> > +static struct aggr_cpu_id perf_stat__get_global(struct perf_stat_config *config __maybe_unused,
> > + struct perf_cpu cpu __maybe_unused)
> > +{
> > + struct aggr_cpu_id id = aggr_cpu_id__empty();
> > +
> > + id.cpu = (struct perf_cpu){ .cpu = 0 };
> > + return id;
> > +}
> > +
>
> See below, I think this should just return aggr_cpu_id__global or just
> call that directly.
Ok, will do.
>
> > static struct aggr_cpu_id perf_stat__get_aggr(struct perf_stat_config *config,
> > aggr_get_id_t get_id, struct perf_cpu cpu)
> > {
> > @@ -1366,6 +1375,12 @@ static struct aggr_cpu_id perf_stat__get_node_cached(struct perf_stat_config *co
> > return perf_stat__get_aggr(config, perf_stat__get_node, cpu);
> > }
> >
> > +static struct aggr_cpu_id perf_stat__get_global_cached(struct perf_stat_config *config,
> > + struct perf_cpu cpu)
> > +{
> > + return perf_stat__get_aggr(config, perf_stat__get_global, cpu);
> > +}
> > +
> > static bool term_percore_set(void)
> > {
> > struct evsel *counter;
> > @@ -1395,6 +1410,7 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr(enum aggr_mode aggr_mode)
> >
> > return NULL;
> > case AGGR_GLOBAL:
> > + return aggr_cpu_id__global;
> > case AGGR_THREAD:
> > case AGGR_UNSET:
> > case AGGR_MAX:
> > @@ -1420,6 +1436,7 @@ static aggr_get_id_t aggr_mode__get_id(enum aggr_mode aggr_mode)
> > }
> > return NULL;
> > case AGGR_GLOBAL:
> > + return perf_stat__get_global_cached;
> > case AGGR_THREAD:
> > case AGGR_UNSET:
> > case AGGR_MAX:
> > @@ -1535,6 +1552,16 @@ static struct aggr_cpu_id perf_env__get_node_aggr_by_cpu(struct perf_cpu cpu, vo
> > return id;
> > }
> >
> > +static struct aggr_cpu_id perf_env__get_global_aggr_by_cpu(struct perf_cpu cpu __maybe_unused,
> > + void *data __maybe_unused)
> > +{
> > + struct aggr_cpu_id id = aggr_cpu_id__empty();
> > +
> > + /* it always aggregates to the cpu 0 */
> > + id.cpu = (struct perf_cpu){ .cpu = 0 };
> > + return id;
> > +}
> > +
> > static struct aggr_cpu_id perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused,
> > struct perf_cpu cpu)
> > {
> > @@ -1558,6 +1585,12 @@ static struct aggr_cpu_id perf_stat__get_node_file(struct perf_stat_config *conf
> > return perf_env__get_node_aggr_by_cpu(cpu, &perf_stat.session->header.env);
> > }
> >
> > +static struct aggr_cpu_id perf_stat__get_global_file(struct perf_stat_config *config __maybe_unused,
> > + struct perf_cpu cpu)
> > +{
> > + return perf_env__get_global_aggr_by_cpu(cpu, &perf_stat.session->header.env);
> > +}
> > +
> > static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode)
> > {
> > switch (aggr_mode) {
> > @@ -1569,8 +1602,9 @@ static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode)
> > return perf_env__get_core_aggr_by_cpu;
> > case AGGR_NODE:
> > return perf_env__get_node_aggr_by_cpu;
> > - case AGGR_NONE:
> > case AGGR_GLOBAL:
> > + return perf_env__get_global_aggr_by_cpu;
> > + case AGGR_NONE:
> > case AGGR_THREAD:
> > case AGGR_UNSET:
> > case AGGR_MAX:
> > @@ -1590,8 +1624,9 @@ static aggr_get_id_t aggr_mode__get_id_file(enum aggr_mode aggr_mode)
> > return perf_stat__get_core_file;
> > case AGGR_NODE:
> > return perf_stat__get_node_file;
> > - case AGGR_NONE:
> > case AGGR_GLOBAL:
> > + return perf_stat__get_global_file;
> > + case AGGR_NONE:
> > case AGGR_THREAD:
> > case AGGR_UNSET:
> > case AGGR_MAX:
> > diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
> > index 8486ca3bec75..60209fe87456 100644
> > --- a/tools/perf/util/cpumap.c
> > +++ b/tools/perf/util/cpumap.c
> > @@ -354,6 +354,16 @@ struct aggr_cpu_id aggr_cpu_id__node(struct perf_cpu cpu, void *data __maybe_unu
> > return id;
> > }
> >
> > +struct aggr_cpu_id aggr_cpu_id__global(struct perf_cpu cpu, void *data __maybe_unused)
>
> Is this a duplicate of aggr_cpu_id perf_stat__get_global? Could we
> replace all uses of the former with this one?
They are very similar but used for different purposes.
I'll think about how to simplify this code more.
Thanks,
Namhyung
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