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-rw-r--r--tools/perf/builtin-list.c20
-rwxr-xr-xtools/perf/pmu-events/jevents.py20
-rw-r--r--tools/perf/pmu-events/pmu-events.h22
-rw-r--r--tools/perf/tests/pmu-events.c27
-rw-r--r--tools/perf/util/parse-events.c2
-rw-r--r--tools/perf/util/pmu.c35
-rw-r--r--tools/perf/util/pmu.h9
-rw-r--r--tools/perf/util/print-events.c32
-rw-r--r--tools/perf/util/print-events.h3
9 files changed, 36 insertions, 134 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index 137d73edb541..791f513ae5b4 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -99,8 +99,7 @@ static void default_print_event(void *ps, const char *pmu_name, const char *topi
const char *scale_unit __maybe_unused,
bool deprecated, const char *event_type_desc,
const char *desc, const char *long_desc,
- const char *encoding_desc,
- const char *metric_name, const char *metric_expr)
+ const char *encoding_desc)
{
struct print_state *print_state = ps;
int pos;
@@ -159,10 +158,6 @@ static void default_print_event(void *ps, const char *pmu_name, const char *topi
if (print_state->detailed && encoding_desc) {
printf("%*s", 8, "");
wordwrap(encoding_desc, 8, pager_get_columns(), 0);
- if (metric_name)
- printf(" MetricName: %s", metric_name);
- if (metric_expr)
- printf(" MetricExpr: %s", metric_expr);
putchar('\n');
}
}
@@ -308,8 +303,7 @@ static void json_print_event(void *ps, const char *pmu_name, const char *topic,
const char *scale_unit,
bool deprecated, const char *event_type_desc,
const char *desc, const char *long_desc,
- const char *encoding_desc,
- const char *metric_name, const char *metric_expr)
+ const char *encoding_desc)
{
struct json_print_state *print_state = ps;
bool need_sep = false;
@@ -366,16 +360,6 @@ static void json_print_event(void *ps, const char *pmu_name, const char *topic,
encoding_desc);
need_sep = true;
}
- if (metric_name) {
- fix_escape_printf(&buf, "%s\t\"MetricName\": \"%S\"", need_sep ? ",\n" : "",
- metric_name);
- need_sep = true;
- }
- if (metric_expr) {
- fix_escape_printf(&buf, "%s\t\"MetricExpr\": \"%S\"", need_sep ? ",\n" : "",
- metric_expr);
- need_sep = true;
- }
printf("%s}", need_sep ? "\n" : "");
strbuf_release(&buf);
}
diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 8df14ab14fcf..4cdbf34b7298 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -37,6 +37,11 @@ _json_event_attributes = [
'metric_constraint', 'metric_expr', 'long_desc'
]
+# Attributes that are in pmu_metric rather than pmu_event.
+_json_metric_attributes = [
+ 'metric_name', 'metric_group', 'metric_constraint', 'metric_expr', 'desc',
+ 'long_desc', 'unit', 'compat', 'aggr_mode'
+]
def removesuffix(s: str, suffix: str) -> str:
"""Remove the suffix from a string
@@ -569,21 +574,28 @@ static void decompress_event(int offset, struct pmu_event *pe)
\tconst char *p = &big_c_string[offset];
""")
for attr in _json_event_attributes:
- _args.output_file.write(f"""
+ if attr in _json_metric_attributes and 'metric_' in attr:
+ _args.output_file.write(f'\n\t/* Skip {attr} */\n')
+ else:
+ _args.output_file.write(f"""
\tpe->{attr} = (*p == '\\0' ? NULL : p);
""")
if attr == _json_event_attributes[-1]:
continue
_args.output_file.write('\twhile (*p++);')
_args.output_file.write("""}
-static void decompress_metric(int offset, struct pmu_metric *pe)
+
+static void decompress_metric(int offset, struct pmu_metric *pm)
{
\tconst char *p = &big_c_string[offset];
""")
for attr in _json_event_attributes:
- _args.output_file.write(f"""
-\tpe->{attr} = (*p == '\\0' ? NULL : p);
+ if attr in _json_metric_attributes:
+ _args.output_file.write(f"""
+\tpm->{attr} = (*p == '\\0' ? NULL : p);
""")
+ else:
+ _args.output_file.write(f'\n\t/* Skip {attr} */\n')
if attr == _json_event_attributes[-1]:
continue
_args.output_file.write('\twhile (*p++);')
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h
index e2cd3e61acef..dca32979d6a4 100644
--- a/tools/perf/pmu-events/pmu-events.h
+++ b/tools/perf/pmu-events/pmu-events.h
@@ -23,29 +23,19 @@ struct pmu_event {
const char *unit;
const char *perpkg;
const char *aggr_mode;
- const char *metric_expr;
- const char *metric_name;
- const char *metric_group;
const char *deprecated;
- const char *metric_constraint;
};
struct pmu_metric {
- const char *name;
- const char *compat;
- const char *event;
- const char *desc;
- const char *topic;
- const char *long_desc;
- const char *pmu;
- const char *unit;
- const char *perpkg;
- const char *aggr_mode;
- const char *metric_expr;
const char *metric_name;
const char *metric_group;
- const char *deprecated;
+ const char *metric_expr;
+ const char *unit;
+ const char *compat;
+ const char *aggr_mode;
const char *metric_constraint;
+ const char *desc;
+ const char *long_desc;
};
struct pmu_events_table;
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index e5fb3d5a06c3..c2b3ada57cbc 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -337,36 +337,12 @@ static int compare_pmu_events(const struct pmu_event *e1, const struct pmu_event
return -1;
}
- if (!is_same(e1->metric_expr, e2->metric_expr)) {
- pr_debug2("testing event e1 %s: mismatched metric_expr, %s vs %s\n",
- e1->name, e1->metric_expr, e2->metric_expr);
- return -1;
- }
-
- if (!is_same(e1->metric_name, e2->metric_name)) {
- pr_debug2("testing event e1 %s: mismatched metric_name, %s vs %s\n",
- e1->name, e1->metric_name, e2->metric_name);
- return -1;
- }
-
- if (!is_same(e1->metric_group, e2->metric_group)) {
- pr_debug2("testing event e1 %s: mismatched metric_group, %s vs %s\n",
- e1->name, e1->metric_group, e2->metric_group);
- return -1;
- }
-
if (!is_same(e1->deprecated, e2->deprecated)) {
pr_debug2("testing event e1 %s: mismatched deprecated, %s vs %s\n",
e1->name, e1->deprecated, e2->deprecated);
return -1;
}
- if (!is_same(e1->metric_constraint, e2->metric_constraint)) {
- pr_debug2("testing event e1 %s: mismatched metric_constant, %s vs %s\n",
- e1->name, e1->metric_constraint, e2->metric_constraint);
- return -1;
- }
-
return 0;
}
@@ -432,9 +408,6 @@ static int test__pmu_event_table_core_callback(const struct pmu_event *pe,
struct perf_pmu_test_event const **test_event_table;
bool found = false;
- if (!pe->name)
- return 0;
-
if (pe->pmu)
test_event_table = &uncore_events[0];
else
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 21cce83462b3..0336ff27c15f 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1570,8 +1570,6 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
evsel->scale = info.scale;
evsel->per_pkg = info.per_pkg;
evsel->snapshot = info.snapshot;
- evsel->metric_expr = info.metric_expr;
- evsel->metric_name = info.metric_name;
return 0;
}
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 3a67b17b4a16..f8c214d8815f 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -280,10 +280,6 @@ static void perf_pmu_update_alias(struct perf_pmu_alias *old,
perf_pmu_assign_str(old->name, "long_desc", &old->long_desc,
&newalias->long_desc);
perf_pmu_assign_str(old->name, "topic", &old->topic, &newalias->topic);
- perf_pmu_assign_str(old->name, "metric_expr", &old->metric_expr,
- &newalias->metric_expr);
- perf_pmu_assign_str(old->name, "metric_name", &old->metric_name,
- &newalias->metric_name);
perf_pmu_assign_str(old->name, "value", &old->str, &newalias->str);
old->scale = newalias->scale;
old->per_pkg = newalias->per_pkg;
@@ -299,8 +295,6 @@ void perf_pmu_free_alias(struct perf_pmu_alias *newalias)
zfree(&newalias->long_desc);
zfree(&newalias->topic);
zfree(&newalias->str);
- zfree(&newalias->metric_expr);
- zfree(&newalias->metric_name);
zfree(&newalias->pmu_name);
parse_events_terms__purge(&newalias->terms);
free(newalias);
@@ -337,16 +331,13 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
int num;
char newval[256];
char *long_desc = NULL, *topic = NULL, *unit = NULL, *perpkg = NULL,
- *metric_expr = NULL, *metric_name = NULL, *deprecated = NULL,
- *pmu_name = NULL;
+ *deprecated = NULL, *pmu_name = NULL;
if (pe) {
long_desc = (char *)pe->long_desc;
topic = (char *)pe->topic;
unit = (char *)pe->unit;
perpkg = (char *)pe->perpkg;
- metric_expr = (char *)pe->metric_expr;
- metric_name = (char *)pe->metric_name;
deprecated = (char *)pe->deprecated;
pmu_name = (char *)pe->pmu;
}
@@ -401,8 +392,6 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
perf_pmu__parse_snapshot(alias, dir, name);
}
- alias->metric_expr = metric_expr ? strdup(metric_expr) : NULL;
- alias->metric_name = metric_name ? strdup(metric_name): NULL;
alias->desc = desc ? strdup(desc) : NULL;
alias->long_desc = long_desc ? strdup(long_desc) :
desc ? strdup(desc) : NULL;
@@ -756,9 +745,6 @@ static int pmu_add_cpu_aliases_map_callback(const struct pmu_event *pe,
struct pmu_add_cpu_aliases_map_data *data = vdata;
const char *pname = pe->pmu ? pe->pmu : data->cpu_name;
- if (!pe->name)
- return 0;
-
if (data->pmu->is_uncore && pmu_uncore_alias_match(pname, data->name))
goto new_alias;
@@ -813,12 +799,6 @@ static int pmu_add_sys_aliases_iter_fn(const struct pmu_event *pe,
struct pmu_sys_event_iter_data *idata = data;
struct perf_pmu *pmu = idata->pmu;
- if (!pe->name) {
- if (pe->metric_group || pe->metric_name)
- return 0;
- return -EINVAL;
- }
-
if (!pe->compat || !pe->pmu)
return 0;
@@ -1400,8 +1380,6 @@ int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms,
info->unit = NULL;
info->scale = 0.0;
info->snapshot = false;
- info->metric_expr = NULL;
- info->metric_name = NULL;
list_for_each_entry_safe(term, h, head_terms, list) {
alias = pmu_find_alias(pmu, term);
@@ -1417,8 +1395,6 @@ int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms,
if (alias->per_pkg)
info->per_pkg = true;
- info->metric_expr = alias->metric_expr;
- info->metric_name = alias->metric_name;
list_del_init(&term->list);
parse_events_term__delete(term);
@@ -1634,8 +1610,7 @@ void print_pmu_events(const struct print_callbacks *print_cb, void *print_state)
for (j = 0; j < len; j++) {
const char *name, *alias = NULL, *scale_unit = NULL,
*desc = NULL, *long_desc = NULL,
- *encoding_desc = NULL, *topic = NULL,
- *metric_name = NULL, *metric_expr = NULL;
+ *encoding_desc = NULL, *topic = NULL;
bool deprecated = false;
size_t buf_used;
@@ -1673,8 +1648,6 @@ void print_pmu_events(const struct print_callbacks *print_cb, void *print_state)
buf_used += snprintf(buf + buf_used, sizeof(buf) - buf_used,
"%s/%s/", aliases[j].pmu->name,
aliases[j].event->str) + 1;
- metric_name = aliases[j].event->metric_name;
- metric_expr = aliases[j].event->metric_expr;
deprecated = aliases[j].event->deprecated;
}
print_cb->print_event(print_state,
@@ -1687,9 +1660,7 @@ void print_pmu_events(const struct print_callbacks *print_cb, void *print_state)
"Kernel PMU event",
desc,
long_desc,
- encoding_desc,
- metric_name,
- metric_expr);
+ encoding_desc);
}
if (printed && pager_in_use())
printf("\n");
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 2bdc560f19c7..64c596a358cc 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -132,8 +132,6 @@ extern struct perf_pmu perf_pmu__fake;
struct perf_pmu_info {
const char *unit;
- const char *metric_expr;
- const char *metric_name;
double scale;
bool per_pkg;
bool snapshot;
@@ -187,13 +185,6 @@ struct perf_pmu_alias {
* default.
*/
bool deprecated;
- /**
- * @metric_expr: A metric expression associated with an event. Doing
- * this makes little sense due to scale and unit applying to both.
- */
- char *metric_expr;
- /** @metric_name: A name for the metric. unit applying to both. */
- char *metric_name;
/** @pmu_name: The name copied from struct perf_pmu. */
char *pmu_name;
};
diff --git a/tools/perf/util/print-events.c b/tools/perf/util/print-events.c
index 2646ae18d9f9..62e9ea7dcf40 100644
--- a/tools/perf/util/print-events.c
+++ b/tools/perf/util/print-events.c
@@ -101,9 +101,7 @@ void print_tracepoint_events(const struct print_callbacks *print_cb, void *print
"Tracepoint event",
/*desc=*/NULL,
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
}
free(dir_path);
free(evt_namelist);
@@ -195,9 +193,7 @@ void print_sdt_events(const struct print_callbacks *print_cb, void *print_state)
"SDT event",
/*desc=*/NULL,
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
free(evt_name);
}
@@ -255,9 +251,7 @@ int print_hwcache_events(const struct print_callbacks *print_cb, void *print_sta
event_type_descriptors[PERF_TYPE_HW_CACHE],
/*desc=*/NULL,
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
}
strlist__delete(evt_name_list);
return 0;
@@ -277,9 +271,7 @@ void print_tool_events(const struct print_callbacks *print_cb, void *print_state
"Tool event",
/*desc=*/NULL,
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
}
}
@@ -331,9 +323,7 @@ void print_symbol_events(const struct print_callbacks *print_cb, void *print_sta
event_type_descriptors[type],
/*desc=*/NULL,
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
}
strlist__delete(evt_name_list);
}
@@ -364,9 +354,7 @@ void print_events(const struct print_callbacks *print_cb, void *print_state)
event_type_descriptors[PERF_TYPE_RAW],
/*desc=*/NULL,
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
print_cb->print_event(print_state,
/*topic=*/NULL,
@@ -378,9 +366,7 @@ void print_events(const struct print_callbacks *print_cb, void *print_state)
event_type_descriptors[PERF_TYPE_RAW],
"(see 'man perf-list' on how to encode it)",
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
print_cb->print_event(print_state,
/*topic=*/NULL,
@@ -392,9 +378,7 @@ void print_events(const struct print_callbacks *print_cb, void *print_state)
event_type_descriptors[PERF_TYPE_BREAKPOINT],
/*desc=*/NULL,
/*long_desc=*/NULL,
- /*encoding_desc=*/NULL,
- /*metric_name=*/NULL,
- /*metric_expr=*/NULL);
+ /*encoding_desc=*/NULL);
print_tracepoint_events(print_cb, print_state);
diff --git a/tools/perf/util/print-events.h b/tools/perf/util/print-events.h
index c237e53c4487..716dcf4b4859 100644
--- a/tools/perf/util/print-events.h
+++ b/tools/perf/util/print-events.h
@@ -16,8 +16,7 @@ struct print_callbacks {
const char *scale_unit,
bool deprecated, const char *event_type_desc,
const char *desc, const char *long_desc,
- const char *encoding_desc,
- const char *metric_name, const char *metric_expr);
+ const char *encoding_desc);
void (*print_metric)(void *print_state,
const char *group,
const char *name,
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-05 18:14:42 +0300