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perf annotate-data: Add hist_entry__annotate_data_tty()

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And move the related code into util/annotate-data.c file.

Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240411033256.2099646-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2024-04-10 20:32:52 -07:00 committed by Arnaldo Carvalho de Melo
parent d9aedc12d3
commit 9b561be15f
3 changed files with 122 additions and 105 deletions
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106
tools/perf/builtin-annotate.c
View File

@ -329,108 +329,6 @@ static int hist_entry__tty_annotate(struct hist_entry *he,
return symbol__tty_annotate2(&he->ms, evsel); return symbol__tty_annotate2(&he->ms, evsel);
} }
static void print_annotated_data_header(struct hist_entry *he, struct evsel *evsel)
{
struct dso *dso = map__dso(he->ms.map);
int nr_members = 1;
int nr_samples = he->stat.nr_events;
int width = 7;
const char *val_hdr = "Percent";
if (evsel__is_group_event(evsel)) {
struct hist_entry *pair;
list_for_each_entry(pair, &he->pairs.head, pairs.node)
nr_samples += pair->stat.nr_events;
}
printf("Annotate type: '%s' in %s (%d samples):\n",
he->mem_type->self.type_name, dso->name, nr_samples);
if (evsel__is_group_event(evsel)) {
struct evsel *pos;
int i = 0;
for_each_group_evsel(pos, evsel)
printf(" event[%d] = %s\n", i++, pos->name);
nr_members = evsel->core.nr_members;
}
if (symbol_conf.show_total_period) {
width = 11;
val_hdr = "Period";
} else if (symbol_conf.show_nr_samples) {
width = 7;
val_hdr = "Samples";
}
printf("============================================================================\n");
printf("%*s %10s %10s %s\n", (width + 1) * nr_members, val_hdr,
"offset", "size", "field");
}
static void print_annotated_data_value(struct type_hist *h, u64 period, int nr_samples)
{
double percent = h->period ? (100.0 * period / h->period) : 0;
const char *color = get_percent_color(percent);
if (symbol_conf.show_total_period)
color_fprintf(stdout, color, " %11" PRIu64, period);
else if (symbol_conf.show_nr_samples)
color_fprintf(stdout, color, " %7d", nr_samples);
else
color_fprintf(stdout, color, " %7.2f", percent);
}
static void print_annotated_data_type(struct annotated_data_type *mem_type,
struct annotated_member *member,
struct evsel *evsel, int indent)
{
struct annotated_member *child;
struct type_hist *h = mem_type->histograms[evsel->core.idx];
int i, nr_events = 1, samples = 0;
u64 period = 0;
int width = symbol_conf.show_total_period ? 11 : 7;
for (i = 0; i < member->size; i++) {
samples += h->addr[member->offset + i].nr_samples;
period += h->addr[member->offset + i].period;
}
print_annotated_data_value(h, period, samples);
if (evsel__is_group_event(evsel)) {
struct evsel *pos;
for_each_group_member(pos, evsel) {
h = mem_type->histograms[pos->core.idx];
samples = 0;
period = 0;
for (i = 0; i < member->size; i++) {
samples += h->addr[member->offset + i].nr_samples;
period += h->addr[member->offset + i].period;
}
print_annotated_data_value(h, period, samples);
}
nr_events = evsel->core.nr_members;
}
printf(" %10d %10d %*s%s\t%s",
member->offset, member->size, indent, "", member->type_name,
member->var_name ?: "");
if (!list_empty(&member->children))
printf(" {\n");
list_for_each_entry(child, &member->children, node)
print_annotated_data_type(mem_type, child, evsel, indent + 4);
if (!list_empty(&member->children))
printf("%*s}", (width + 1) * nr_events + 24 + indent, "");
printf(";\n");
}
static void print_annotate_data_stat(struct annotated_data_stat *s) static void print_annotate_data_stat(struct annotated_data_stat *s)
{ {
#define PRINT_STAT(fld) if (s->fld) printf("%10d : %s\n", s->fld, #fld) #define PRINT_STAT(fld) if (s->fld) printf("%10d : %s\n", s->fld, #fld)
@ -571,9 +469,7 @@ find_next:
goto find_next; goto find_next;
} }
print_annotated_data_header(he, evsel); hist_entry__annotate_data_tty(he, evsel);
print_annotated_data_type(he->mem_type, &he->mem_type->self, evsel, 0);
printf("\n");
goto find_next; goto find_next;
} }

112
tools/perf/util/annotate-data.c
View File

@ -19,6 +19,7 @@
#include "evlist.h" #include "evlist.h"
#include "map.h" #include "map.h"
#include "map_symbol.h" #include "map_symbol.h"
#include "sort.h"
#include "strbuf.h" #include "strbuf.h"
#include "symbol.h" #include "symbol.h"
#include "symbol_conf.h" #include "symbol_conf.h"
@ -1710,3 +1711,114 @@ int annotated_data_type__update_samples(struct annotated_data_type *adt,
h->addr[offset].period += period; h->addr[offset].period += period;
return 0; return 0;
} }
static void print_annotated_data_header(struct hist_entry *he, struct evsel *evsel)
{
struct dso *dso = map__dso(he->ms.map);
int nr_members = 1;
int nr_samples = he->stat.nr_events;
int width = 7;
const char *val_hdr = "Percent";
if (evsel__is_group_event(evsel)) {
struct hist_entry *pair;
list_for_each_entry(pair, &he->pairs.head, pairs.node)
nr_samples += pair->stat.nr_events;
}
printf("Annotate type: '%s' in %s (%d samples):\n",
he->mem_type->self.type_name, dso->name, nr_samples);
if (evsel__is_group_event(evsel)) {
struct evsel *pos;
int i = 0;
for_each_group_evsel(pos, evsel)
printf(" event[%d] = %s\n", i++, pos->name);
nr_members = evsel->core.nr_members;
}
if (symbol_conf.show_total_period) {
width = 11;
val_hdr = "Period";
} else if (symbol_conf.show_nr_samples) {
width = 7;
val_hdr = "Samples";
}
printf("============================================================================\n");
printf("%*s %10s %10s %s\n", (width + 1) * nr_members, val_hdr,
"offset", "size", "field");
}
static void print_annotated_data_value(struct type_hist *h, u64 period, int nr_samples)
{
double percent = h->period ? (100.0 * period / h->period) : 0;
const char *color = get_percent_color(percent);
if (symbol_conf.show_total_period)
color_fprintf(stdout, color, " %11" PRIu64, period);
else if (symbol_conf.show_nr_samples)
color_fprintf(stdout, color, " %7d", nr_samples);
else
color_fprintf(stdout, color, " %7.2f", percent);
}
static void print_annotated_data_type(struct annotated_data_type *mem_type,
struct annotated_member *member,
struct evsel *evsel, int indent)
{
struct annotated_member *child;
struct type_hist *h = mem_type->histograms[evsel->core.idx];
int i, nr_events = 1, samples = 0;
u64 period = 0;
int width = symbol_conf.show_total_period ? 11 : 7;
for (i = 0; i < member->size; i++) {
samples += h->addr[member->offset + i].nr_samples;
period += h->addr[member->offset + i].period;
}
print_annotated_data_value(h, period, samples);
if (evsel__is_group_event(evsel)) {
struct evsel *pos;
for_each_group_member(pos, evsel) {
h = mem_type->histograms[pos->core.idx];
samples = 0;
period = 0;
for (i = 0; i < member->size; i++) {
samples += h->addr[member->offset + i].nr_samples;
period += h->addr[member->offset + i].period;
}
print_annotated_data_value(h, period, samples);
}
nr_events = evsel->core.nr_members;
}
printf(" %10d %10d %*s%s\t%s",
member->offset, member->size, indent, "", member->type_name,
member->var_name ?: "");
if (!list_empty(&member->children))
printf(" {\n");
list_for_each_entry(child, &member->children, node)
print_annotated_data_type(mem_type, child, evsel, indent + 4);
if (!list_empty(&member->children))
printf("%*s}", (width + 1) * nr_events + 24 + indent, "");
printf(";\n");
}
int hist_entry__annotate_data_tty(struct hist_entry *he, struct evsel *evsel)
{
print_annotated_data_header(he, evsel);
print_annotated_data_type(he->mem_type, &he->mem_type->self, evsel, 0);
printf("\n");
return 0;
}

9
tools/perf/util/annotate-data.h
View File

@ -10,6 +10,7 @@
struct annotated_op_loc; struct annotated_op_loc;
struct debuginfo; struct debuginfo;
struct evsel; struct evsel;
struct hist_entry;
struct map_symbol; struct map_symbol;
struct thread; struct thread;
@ -156,6 +157,8 @@ void annotated_data_type__tree_delete(struct rb_root *root);
/* Release all global variable information in the tree */ /* Release all global variable information in the tree */
void global_var_type__tree_delete(struct rb_root *root); void global_var_type__tree_delete(struct rb_root *root);
int hist_entry__annotate_data_tty(struct hist_entry *he, struct evsel *evsel);
#else /* HAVE_DWARF_SUPPORT */ #else /* HAVE_DWARF_SUPPORT */
static inline struct annotated_data_type * static inline struct annotated_data_type *
@ -182,6 +185,12 @@ static inline void global_var_type__tree_delete(struct rb_root *root __maybe_unu
{ {
} }
static inline int hist_entry__annotate_data_tty(struct hist_entry *he __maybe_unused,
struct evsel *evsel __maybe_unused)
{
return -1;
}
#endif /* HAVE_DWARF_SUPPORT */ #endif /* HAVE_DWARF_SUPPORT */
#endif /* _PERF_ANNOTATE_DATA_H */ #endif /* _PERF_ANNOTATE_DATA_H */