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Diffstat (limited to 'tools/perf/util/parse-events.c')
-rw-r--r--tools/perf/util/parse-events.c392
1 files changed, 251 insertions, 141 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 51a2219df601..5bfb6f892489 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -19,8 +19,6 @@
#include <subcmd/exec-cmd.h>
#include "string2.h"
#include "strlist.h"
-#include "symbol.h"
-#include "header.h"
#include "bpf-loader.h"
#include "debug.h"
#include <api/fs/tracing_path.h>
@@ -193,39 +191,6 @@ static int tp_event_has_id(const char *dir_path, struct dirent *evt_dir)
#define MAX_EVENT_LENGTH 512
-void parse_events__handle_error(struct parse_events_error *err, int idx,
- char *str, char *help)
-{
- if (WARN(!str, "WARNING: failed to provide error string\n")) {
- free(help);
- return;
- }
- switch (err->num_errors) {
- case 0:
- err->idx = idx;
- err->str = str;
- err->help = help;
- break;
- case 1:
- err->first_idx = err->idx;
- err->idx = idx;
- err->first_str = err->str;
- err->str = str;
- err->first_help = err->help;
- err->help = help;
- break;
- default:
- pr_debug("Multiple errors dropping message: %s (%s)\n",
- err->str, err->help);
- free(err->str);
- err->str = str;
- free(err->help);
- err->help = help;
- break;
- }
- err->num_errors++;
-}
-
struct tracepoint_path *tracepoint_id_to_path(u64 config)
{
struct tracepoint_path *path = NULL;
@@ -334,12 +299,7 @@ const char *event_type(int type)
return "unknown";
}
-static int parse_events__is_name_term(struct parse_events_term *term)
-{
- return term->type_term == PARSE_EVENTS__TERM_TYPE_NAME;
-}
-
-static char *get_config_name(struct list_head *head_terms)
+static char *get_config_str(struct list_head *head_terms, int type_term)
{
struct parse_events_term *term;
@@ -347,17 +307,27 @@ static char *get_config_name(struct list_head *head_terms)
return NULL;
list_for_each_entry(term, head_terms, list)
- if (parse_events__is_name_term(term))
+ if (term->type_term == type_term)
return term->val.str;
return NULL;
}
+static char *get_config_metric_id(struct list_head *head_terms)
+{
+ return get_config_str(head_terms, PARSE_EVENTS__TERM_TYPE_METRIC_ID);
+}
+
+static char *get_config_name(struct list_head *head_terms)
+{
+ return get_config_str(head_terms, PARSE_EVENTS__TERM_TYPE_NAME);
+}
+
static struct evsel *
__add_event(struct list_head *list, int *idx,
struct perf_event_attr *attr,
bool init_attr,
- char *name, struct perf_pmu *pmu,
+ const char *name, const char *metric_id, struct perf_pmu *pmu,
struct list_head *config_terms, bool auto_merge_stats,
const char *cpu_list)
{
@@ -386,6 +356,9 @@ __add_event(struct list_head *list, int *idx,
if (name)
evsel->name = strdup(name);
+ if (metric_id)
+ evsel->metric_id = strdup(metric_id);
+
if (config_terms)
list_splice_init(config_terms, &evsel->config_terms);
@@ -396,18 +369,21 @@ __add_event(struct list_head *list, int *idx,
}
struct evsel *parse_events__add_event(int idx, struct perf_event_attr *attr,
- char *name, struct perf_pmu *pmu)
+ const char *name, const char *metric_id,
+ struct perf_pmu *pmu)
{
- return __add_event(NULL, &idx, attr, false, name, pmu, NULL, false,
- NULL);
+ return __add_event(/*list=*/NULL, &idx, attr, /*init_attr=*/false, name,
+ metric_id, pmu, /*config_terms=*/NULL,
+ /*auto_merge_stats=*/false, /*cpu_list=*/NULL);
}
static int add_event(struct list_head *list, int *idx,
- struct perf_event_attr *attr, char *name,
- struct list_head *config_terms)
+ struct perf_event_attr *attr, const char *name,
+ const char *metric_id, struct list_head *config_terms)
{
- return __add_event(list, idx, attr, true, name, NULL, config_terms,
- false, NULL) ? 0 : -ENOMEM;
+ return __add_event(list, idx, attr, /*init_attr*/true, name, metric_id,
+ /*pmu=*/NULL, config_terms,
+ /*auto_merge_stats=*/false, /*cpu_list=*/NULL) ? 0 : -ENOMEM;
}
static int add_event_tool(struct list_head *list, int *idx,
@@ -419,8 +395,10 @@ static int add_event_tool(struct list_head *list, int *idx,
.config = PERF_COUNT_SW_DUMMY,
};
- evsel = __add_event(list, idx, &attr, true, NULL, NULL, NULL, false,
- "0");
+ evsel = __add_event(list, idx, &attr, /*init_attr=*/true, /*name=*/NULL,
+ /*metric_id=*/NULL, /*pmu=*/NULL,
+ /*config_terms=*/NULL, /*auto_merge_stats=*/false,
+ /*cpu_list=*/"0");
if (!evsel)
return -ENOMEM;
evsel->tool_event = tool_event;
@@ -466,7 +444,8 @@ int parse_events_add_cache(struct list_head *list, int *idx,
{
struct perf_event_attr attr;
LIST_HEAD(config_terms);
- char name[MAX_NAME_LEN], *config_name;
+ char name[MAX_NAME_LEN];
+ const char *config_name, *metric_id;
int cache_type = -1, cache_op = -1, cache_result = -1;
char *op_result[2] = { op_result1, op_result2 };
int i, n, ret;
@@ -531,13 +510,17 @@ int parse_events_add_cache(struct list_head *list, int *idx,
return -ENOMEM;
}
+ metric_id = get_config_metric_id(head_config);
ret = parse_events__add_cache_hybrid(list, idx, &attr,
- config_name ? : name, &config_terms,
+ config_name ? : name,
+ metric_id,
+ &config_terms,
&hybrid, parse_state);
if (hybrid)
goto out_free_terms;
- ret = add_event(list, idx, &attr, config_name ? : name, &config_terms);
+ ret = add_event(list, idx, &attr, config_name ? : name, metric_id,
+ &config_terms);
out_free_terms:
free_config_terms(&config_terms);
return ret;
@@ -571,7 +554,7 @@ static void tracepoint_error(struct parse_events_error *e, int err,
}
tracing_path__strerror_open_tp(err, help, sizeof(help), sys, name);
- parse_events__handle_error(e, 0, strdup(str), strdup(help));
+ parse_events_error__handle(e, 0, strdup(str), strdup(help));
}
static int add_tracepoint(struct list_head *list, int *idx,
@@ -795,7 +778,7 @@ int parse_events_load_bpf_obj(struct parse_events_state *parse_state,
return 0;
errout:
- parse_events__handle_error(parse_state->error, 0,
+ parse_events_error__handle(parse_state->error, 0,
strdup(errbuf), strdup("(add -v to see detail)"));
return err;
}
@@ -815,7 +798,7 @@ parse_events_config_bpf(struct parse_events_state *parse_state,
int err;
if (term->type_term != PARSE_EVENTS__TERM_TYPE_USER) {
- parse_events__handle_error(parse_state->error, term->err_term,
+ parse_events_error__handle(parse_state->error, term->err_term,
strdup("Invalid config term for BPF object"),
NULL);
return -EINVAL;
@@ -835,7 +818,7 @@ parse_events_config_bpf(struct parse_events_state *parse_state,
else
idx = term->err_term + error_pos;
- parse_events__handle_error(parse_state->error, idx,
+ parse_events_error__handle(parse_state->error, idx,
strdup(errbuf),
strdup(
"Hint:\tValid config terms:\n"
@@ -907,7 +890,7 @@ int parse_events_load_bpf(struct parse_events_state *parse_state,
-err, errbuf,
sizeof(errbuf));
- parse_events__handle_error(parse_state->error, 0,
+ parse_events_error__handle(parse_state->error, 0,
strdup(errbuf), strdup("(add -v to see detail)"));
return err;
}
@@ -931,7 +914,7 @@ int parse_events_load_bpf_obj(struct parse_events_state *parse_state,
struct bpf_object *obj __maybe_unused,
struct list_head *head_config __maybe_unused)
{
- parse_events__handle_error(parse_state->error, 0,
+ parse_events_error__handle(parse_state->error, 0,
strdup("BPF support is not compiled"),
strdup("Make sure libbpf-devel is available at build time."));
return -ENOTSUP;
@@ -943,7 +926,7 @@ int parse_events_load_bpf(struct parse_events_state *parse_state,
bool source __maybe_unused,
struct list_head *head_config __maybe_unused)
{
- parse_events__handle_error(parse_state->error, 0,
+ parse_events_error__handle(parse_state->error, 0,
strdup("BPF support is not compiled"),
strdup("Make sure libbpf-devel is available at build time."));
return -ENOTSUP;
@@ -1014,7 +997,8 @@ int parse_events_add_breakpoint(struct list_head *list, int *idx,
attr.type = PERF_TYPE_BREAKPOINT;
attr.sample_period = 1;
- return add_event(list, idx, &attr, NULL, NULL);
+ return add_event(list, idx, &attr, /*name=*/NULL, /*mertic_id=*/NULL,
+ /*config_terms=*/NULL);
}
static int check_type_val(struct parse_events_term *term,
@@ -1025,7 +1009,7 @@ static int check_type_val(struct parse_events_term *term,
return 0;
if (err) {
- parse_events__handle_error(err, term->err_val,
+ parse_events_error__handle(err, term->err_val,
type == PARSE_EVENTS__TERM_TYPE_NUM
? strdup("expected numeric value")
: strdup("expected string value"),
@@ -1059,6 +1043,7 @@ static const char *config_term_names[__PARSE_EVENTS__TERM_TYPE_NR] = {
[PARSE_EVENTS__TERM_TYPE_PERCORE] = "percore",
[PARSE_EVENTS__TERM_TYPE_AUX_OUTPUT] = "aux-output",
[PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE] = "aux-sample-size",
+ [PARSE_EVENTS__TERM_TYPE_METRIC_ID] = "metric-id",
};
static bool config_term_shrinked;
@@ -1069,7 +1054,7 @@ config_term_avail(int term_type, struct parse_events_error *err)
char *err_str;
if (term_type < 0 || term_type >= __PARSE_EVENTS__TERM_TYPE_NR) {
- parse_events__handle_error(err, -1,
+ parse_events_error__handle(err, -1,
strdup("Invalid term_type"), NULL);
return false;
}
@@ -1081,6 +1066,7 @@ config_term_avail(int term_type, struct parse_events_error *err)
case PARSE_EVENTS__TERM_TYPE_CONFIG1:
case PARSE_EVENTS__TERM_TYPE_CONFIG2:
case PARSE_EVENTS__TERM_TYPE_NAME:
+ case PARSE_EVENTS__TERM_TYPE_METRIC_ID:
case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD:
case PARSE_EVENTS__TERM_TYPE_PERCORE:
return true;
@@ -1091,7 +1077,7 @@ config_term_avail(int term_type, struct parse_events_error *err)
/* term_type is validated so indexing is safe */
if (asprintf(&err_str, "'%s' is not usable in 'perf stat'",
config_term_names[term_type]) >= 0)
- parse_events__handle_error(err, -1, err_str, NULL);
+ parse_events_error__handle(err, -1, err_str, NULL);
return false;
}
}
@@ -1135,7 +1121,7 @@ do { \
if (strcmp(term->val.str, "no") &&
parse_branch_str(term->val.str,
&attr->branch_sample_type)) {
- parse_events__handle_error(err, term->err_val,
+ parse_events_error__handle(err, term->err_val,
strdup("invalid branch sample type"),
NULL);
return -EINVAL;
@@ -1144,7 +1130,7 @@ do { \
case PARSE_EVENTS__TERM_TYPE_TIME:
CHECK_TYPE_VAL(NUM);
if (term->val.num > 1) {
- parse_events__handle_error(err, term->err_val,
+ parse_events_error__handle(err, term->err_val,
strdup("expected 0 or 1"),
NULL);
return -EINVAL;
@@ -1171,6 +1157,9 @@ do { \
case PARSE_EVENTS__TERM_TYPE_NAME:
CHECK_TYPE_VAL(STR);
break;
+ case PARSE_EVENTS__TERM_TYPE_METRIC_ID:
+ CHECK_TYPE_VAL(STR);
+ break;
case PARSE_EVENTS__TERM_TYPE_MAX_STACK:
CHECK_TYPE_VAL(NUM);
break;
@@ -1180,7 +1169,7 @@ do { \
case PARSE_EVENTS__TERM_TYPE_PERCORE:
CHECK_TYPE_VAL(NUM);
if ((unsigned int)term->val.num > 1) {
- parse_events__handle_error(err, term->err_val,
+ parse_events_error__handle(err, term->err_val,
strdup("expected 0 or 1"),
NULL);
return -EINVAL;
@@ -1192,14 +1181,14 @@ do { \
case PARSE_EVENTS__TERM_TYPE_AUX_SAMPLE_SIZE:
CHECK_TYPE_VAL(NUM);
if (term->val.num > UINT_MAX) {
- parse_events__handle_error(err, term->err_val,
+ parse_events_error__handle(err, term->err_val,
strdup("too big"),
NULL);
return -EINVAL;
}
break;
default:
- parse_events__handle_error(err, term->err_term,
+ parse_events_error__handle(err, term->err_term,
strdup("unknown term"),
parse_events_formats_error_string(NULL));
return -EINVAL;
@@ -1253,7 +1242,7 @@ static int config_term_tracepoint(struct perf_event_attr *attr,
return config_term_common(attr, term, err);
default:
if (err) {
- parse_events__handle_error(err, term->err_term,
+ parse_events_error__handle(err, term->err_term,
strdup("unknown term"),
strdup("valid terms: call-graph,stack-size\n"));
}
@@ -1440,6 +1429,7 @@ int parse_events_add_numeric(struct parse_events_state *parse_state,
{
struct perf_event_attr attr;
LIST_HEAD(config_terms);
+ const char *name, *metric_id;
bool hybrid;
int ret;
@@ -1456,14 +1446,16 @@ int parse_events_add_numeric(struct parse_events_state *parse_state,
return -ENOMEM;
}
+ name = get_config_name(head_config);
+ metric_id = get_config_metric_id(head_config);
ret = parse_events__add_numeric_hybrid(parse_state, list, &attr,
- get_config_name(head_config),
+ name, metric_id,
&config_terms, &hybrid);
if (hybrid)
goto out_free_terms;
- ret = add_event(list, &parse_state->idx, &attr,
- get_config_name(head_config), &config_terms);
+ ret = add_event(list, &parse_state->idx, &attr, name, metric_id,
+ &config_terms);
out_free_terms:
free_config_terms(&config_terms);
return ret;
@@ -1471,7 +1463,7 @@ out_free_terms:
int parse_events_add_tool(struct parse_events_state *parse_state,
struct list_head *list,
- enum perf_tool_event tool_event)
+ int tool_event)
{
return add_event_tool(list, &parse_state->idx, tool_event);
}
@@ -1549,7 +1541,7 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
if (asprintf(&err_str,
"Cannot find PMU `%s'. Missing kernel support?",
name) >= 0)
- parse_events__handle_error(err, 0, err_str, NULL);
+ parse_events_error__handle(err, 0, err_str, NULL);
return -EINVAL;
}
@@ -1564,8 +1556,11 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
if (!head_config) {
attr.type = pmu->type;
- evsel = __add_event(list, &parse_state->idx, &attr, true, NULL,
- pmu, NULL, auto_merge_stats, NULL);
+ evsel = __add_event(list, &parse_state->idx, &attr,
+ /*init_attr=*/true, /*name=*/NULL,
+ /*metric_id=*/NULL, pmu,
+ /*config_terms=*/NULL, auto_merge_stats,
+ /*cpu_list=*/NULL);
if (evsel) {
evsel->pmu_name = name ? strdup(name) : NULL;
evsel->use_uncore_alias = use_uncore_alias;
@@ -1618,9 +1613,10 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
return -EINVAL;
}
- evsel = __add_event(list, &parse_state->idx, &attr, true,
- get_config_name(head_config), pmu,
- &config_terms, auto_merge_stats, NULL);
+ evsel = __add_event(list, &parse_state->idx, &attr, /*init_attr=*/true,
+ get_config_name(head_config),
+ get_config_metric_id(head_config), pmu,
+ &config_terms, auto_merge_stats, /*cpu_list=*/NULL);
if (!evsel)
return -ENOMEM;
@@ -1644,44 +1640,50 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
}
int parse_events_multi_pmu_add(struct parse_events_state *parse_state,
- char *str, struct list_head **listp)
+ char *str, struct list_head *head,
+ struct list_head **listp)
{
struct parse_events_term *term;
- struct list_head *list;
+ struct list_head *list = NULL;
struct perf_pmu *pmu = NULL;
int ok = 0;
+ char *config;
*listp = NULL;
+
+ if (!head) {
+ head = malloc(sizeof(struct list_head));
+ if (!head)
+ goto out_err;
+
+ INIT_LIST_HEAD(head);
+ }
+ config = strdup(str);
+ if (!config)
+ goto out_err;
+
+ if (parse_events_term__num(&term,
+ PARSE_EVENTS__TERM_TYPE_USER,
+ config, 1, false, &config,
+ NULL) < 0) {
+ free(config);
+ goto out_err;
+ }
+ list_add_tail(&term->list, head);
+
+
/* Add it for all PMUs that support the alias */
list = malloc(sizeof(struct list_head));
if (!list)
- return -1;
+ goto out_err;
+
INIT_LIST_HEAD(list);
+
while ((pmu = perf_pmu__scan(pmu)) != NULL) {
struct perf_pmu_alias *alias;
list_for_each_entry(alias, &pmu->aliases, list) {
if (!strcasecmp(alias->name, str)) {
- struct list_head *head;
- char *config;
-
- head = malloc(sizeof(struct list_head));
- if (!head)
- return -1;
- INIT_LIST_HEAD(head);
- config = strdup(str);
- if (!config)
- return -1;
- if (parse_events_term__num(&term,
- PARSE_EVENTS__TERM_TYPE_USER,
- config, 1, false, &config,
- NULL) < 0) {
- free(list);
- free(config);
- return -1;
- }
- list_add_tail(&term->list, head);
-
if (!parse_events_add_pmu(parse_state, list,
pmu->name, head,
true, true)) {
@@ -1689,17 +1691,17 @@ int parse_events_multi_pmu_add(struct parse_events_state *parse_state,
pmu->name, alias->str);
ok++;
}
-
- parse_events_terms__delete(head);
}
}
}
- if (!ok) {
+out_err:
+ if (ok)
+ *listp = list;
+ else
free(list);
- return -1;
- }
- *listp = list;
- return 0;
+
+ parse_events_terms__delete(head);
+ return ok ? 0 : -1;
}
int parse_events__modifier_group(struct list_head *list,
@@ -2029,7 +2031,7 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add)
return 0;
}
-int parse_events_name(struct list_head *list, char *name)
+int parse_events_name(struct list_head *list, const char *name)
{
struct evsel *evsel;
@@ -2299,6 +2301,52 @@ int __parse_events(struct evlist *evlist, const char *str,
return ret;
}
+void parse_events_error__init(struct parse_events_error *err)
+{
+ bzero(err, sizeof(*err));
+}
+
+void parse_events_error__exit(struct parse_events_error *err)
+{
+ zfree(&err->str);
+ zfree(&err->help);
+ zfree(&err->first_str);
+ zfree(&err->first_help);
+}
+
+void parse_events_error__handle(struct parse_events_error *err, int idx,
+ char *str, char *help)
+{
+ if (WARN(!str, "WARNING: failed to provide error string\n")) {
+ free(help);
+ return;
+ }
+ switch (err->num_errors) {
+ case 0:
+ err->idx = idx;
+ err->str = str;
+ err->help = help;
+ break;
+ case 1:
+ err->first_idx = err->idx;
+ err->idx = idx;
+ err->first_str = err->str;
+ err->str = str;
+ err->first_help = err->help;
+ err->help = help;
+ break;
+ default:
+ pr_debug("Multiple errors dropping message: %s (%s)\n",
+ err->str, err->help);
+ free(err->str);
+ err->str = str;
+ free(err->help);
+ err->help = help;
+ break;
+ }
+ err->num_errors++;
+}
+
#define MAX_WIDTH 1000
static int get_term_width(void)
{
@@ -2308,8 +2356,8 @@ static int get_term_width(void)
return ws.ws_col > MAX_WIDTH ? MAX_WIDTH : ws.ws_col;
}
-static void __parse_events_print_error(int err_idx, const char *err_str,
- const char *err_help, const char *event)
+static void __parse_events_error__print(int err_idx, const char *err_str,
+ const char *err_help, const char *event)
{
const char *str = "invalid or unsupported event: ";
char _buf[MAX_WIDTH];
@@ -2363,22 +2411,18 @@ static void __parse_events_print_error(int err_idx, const char *err_str,
}
}
-void parse_events_print_error(struct parse_events_error *err,
- const char *event)
+void parse_events_error__print(struct parse_events_error *err,
+ const char *event)
{
if (!err->num_errors)
return;
- __parse_events_print_error(err->idx, err->str, err->help, event);
- zfree(&err->str);
- zfree(&err->help);
+ __parse_events_error__print(err->idx, err->str, err->help, event);
if (err->num_errors > 1) {
fputs("\nInitial error:\n", stderr);
- __parse_events_print_error(err->first_idx, err->first_str,
+ __parse_events_error__print(err->first_idx, err->first_str,
err->first_help, event);
- zfree(&err->first_str);
- zfree(&err->first_help);
}
}
@@ -2391,13 +2435,14 @@ int parse_events_option(const struct option *opt, const char *str,
struct parse_events_error err;
int ret;
- bzero(&err, sizeof(err));
+ parse_events_error__init(&err);
ret = parse_events(evlist, str, &err);
if (ret) {
- parse_events_print_error(&err, str);
+ parse_events_error__print(&err, str);
fprintf(stderr, "Run 'perf list' for a list of valid events\n");
}
+ parse_events_error__exit(&err);
return ret;
}
@@ -2703,7 +2748,7 @@ next:
return 0;
}
-static bool is_event_supported(u8 type, unsigned config)
+static bool is_event_supported(u8 type, u64 config)
{
bool ret = true;
int open_return;
@@ -2823,10 +2868,18 @@ void print_sdt_events(const char *subsys_glob, const char *event_glob,
int print_hwcache_events(const char *event_glob, bool name_only)
{
- unsigned int type, op, i, evt_i = 0, evt_num = 0;
- char name[64];
- char **evt_list = NULL;
+ unsigned int type, op, i, evt_i = 0, evt_num = 0, npmus = 0;
+ char name[64], new_name[128];
+ char **evt_list = NULL, **evt_pmus = NULL;
bool evt_num_known = false;
+ struct perf_pmu *pmu = NULL;
+
+ if (perf_pmu__has_hybrid()) {
+ npmus = perf_pmu__hybrid_pmu_num();
+ evt_pmus = zalloc(sizeof(char *) * npmus);
+ if (!evt_pmus)
+ goto out_enomem;
+ }
restart:
if (evt_num_known) {
@@ -2842,20 +2895,61 @@ restart:
continue;
for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
+ unsigned int hybrid_supported = 0, j;
+ bool supported;
+
__evsel__hw_cache_type_op_res_name(type, op, i, name, sizeof(name));
if (event_glob != NULL && !strglobmatch(name, event_glob))
continue;
- if (!is_event_supported(PERF_TYPE_HW_CACHE,
- type | (op << 8) | (i << 16)))
- continue;
+ if (!perf_pmu__has_hybrid()) {
+ if (!is_event_supported(PERF_TYPE_HW_CACHE,
+ type | (op << 8) | (i << 16))) {
+ continue;
+ }
+ } else {
+ perf_pmu__for_each_hybrid_pmu(pmu) {
+ if (!evt_num_known) {
+ evt_num++;
+ continue;
+ }
+
+ supported = is_event_supported(
+ PERF_TYPE_HW_CACHE,
+ type | (op << 8) | (i << 16) |
+ ((__u64)pmu->type << PERF_PMU_TYPE_SHIFT));
+ if (supported) {
+ snprintf(new_name, sizeof(new_name), "%s/%s/",
+ pmu->name, name);
+ evt_pmus[hybrid_supported] = strdup(new_name);
+ hybrid_supported++;
+ }
+ }
+
+ if (hybrid_supported == 0)
+ continue;
+ }
if (!evt_num_known) {
evt_num++;
continue;
}
- evt_list[evt_i] = strdup(name);
+ if ((hybrid_supported == 0) ||
+ (hybrid_supported == npmus)) {
+ evt_list[evt_i] = strdup(name);
+ if (npmus > 0) {
+ for (j = 0; j < npmus; j++)
+ zfree(&evt_pmus[j]);
+ }
+ } else {
+ for (j = 0; j < hybrid_supported; j++) {
+ evt_list[evt_i++] = evt_pmus[j];
+ evt_pmus[j] = NULL;
+ }
+ continue;
+ }
+
if (evt_list[evt_i] == NULL)
goto out_enomem;
evt_i++;
@@ -2867,6 +2961,13 @@ restart:
evt_num_known = true;
goto restart;
}
+
+ for (evt_i = 0; evt_i < evt_num; evt_i++) {
+ if (!evt_list[evt_i])
+ break;
+ }
+
+ evt_num = evt_i;
qsort(evt_list, evt_num, sizeof(char *), cmp_string);
evt_i = 0;
while (evt_i < evt_num) {
@@ -2885,6 +2986,10 @@ out_free:
for (evt_i = 0; evt_i < evt_num; evt_i++)
zfree(&evt_list[evt_i]);
zfree(&evt_list);
+
+ for (evt_i = 0; evt_i < npmus; evt_i++)
+ zfree(&evt_pmus[evt_i]);
+ zfree(&evt_pmus);
return evt_num;
out_enomem:
@@ -2994,7 +3099,8 @@ out_enomem:
* Print the help text for the event symbols:
*/
void print_events(const char *event_glob, bool name_only, bool quiet_flag,
- bool long_desc, bool details_flag, bool deprecated)
+ bool long_desc, bool details_flag, bool deprecated,
+ const char *pmu_name)
{
print_symbol_events(event_glob, PERF_TYPE_HARDWARE,
event_symbols_hw, PERF_COUNT_HW_MAX, name_only);
@@ -3006,7 +3112,7 @@ void print_events(const char *event_glob, bool name_only, bool quiet_flag,
print_hwcache_events(event_glob, name_only);
print_pmu_events(event_glob, name_only, quiet_flag, long_desc,
- details_flag, deprecated);
+ details_flag, deprecated, pmu_name);
if (event_glob != NULL)
return;
@@ -3032,7 +3138,8 @@ void print_events(const char *event_glob, bool name_only, bool quiet_flag,
print_sdt_events(NULL, NULL, name_only);
- metricgroup__print(true, true, NULL, name_only, details_flag);
+ metricgroup__print(true, true, NULL, name_only, details_flag,
+ pmu_name);
print_libpfm_events(name_only, long_desc);
}
@@ -3083,7 +3190,7 @@ int parse_events_term__num(struct parse_events_term **term,
struct parse_events_term temp = {
.type_val = PARSE_EVENTS__TERM_TYPE_NUM,
.type_term = type_term,
- .config = config,
+ .config = config ? : strdup(config_term_names[type_term]),
.no_value = no_value,
.err_term = loc_term ? loc_term->first_column : 0,
.err_val = loc_val ? loc_val->first_column : 0,
@@ -3227,7 +3334,7 @@ void parse_events_evlist_error(struct parse_events_state *parse_state,
if (!parse_state->error)
return;
- parse_events__handle_error(parse_state->error, idx, strdup(str), NULL);
+ parse_events_error__handle(parse_state->error, idx, strdup(str), NULL);
}
static void config_terms_list(char *buf, size_t buf_sz)
@@ -3286,9 +3393,12 @@ fail:
struct evsel *parse_events__add_event_hybrid(struct list_head *list, int *idx,
struct perf_event_attr *attr,
- char *name, struct perf_pmu *pmu,
+ const char *name,
+ const char *metric_id,
+ struct perf_pmu *pmu,
struct list_head *config_terms)
{
- return __add_event(list, idx, attr, true, name, pmu,
- config_terms, false, NULL);
+ return __add_event(list, idx, attr, /*init_attr=*/true, name, metric_id,
+ pmu, config_terms, /*auto_merge_stats=*/false,
+ /*cpu_list=*/NULL);
}