Lines Matching full:pmu
22 #include "pmu.h"
82 * Reading/parsing the default pmu format definition, which should be
342 * event=0x0091 (read from files ../<PMU>/events/<FILE> in __perf_pmu__new_alias()
475 * Reading the pmu event aliases definition, which should be located at:
523 * Reading/parsing the default pmu type value, which should be
554 /* Add all pmus in sysfs to pmu list: */
639 * PMU CORE devices have different name other than cpu in sysfs on some
657 static char *perf_pmu__getcpuid(struct perf_pmu *pmu) in perf_pmu__getcpuid() argument
666 cpuid = get_cpuid_str(pmu); in perf_pmu__getcpuid()
677 struct pmu_events_map *perf_pmu__find_map(struct perf_pmu *pmu) in perf_pmu__find_map() argument
680 char *cpuid = perf_pmu__getcpuid(pmu); in perf_pmu__find_map()
714 * uncore alias may be from different PMU with common prefix in pmu_uncore_alias_match()
724 * list of tokens, orderly contained in the matching PMU name. in pmu_uncore_alias_match()
726 * Example: For alias "socket,pmuname" and PMU "socketX_pmunameY", we in pmu_uncore_alias_match()
745 * From the pmu_events_map, find the table of PMU events that corresponds
746 * to the current running CPU. Then, add all PMU events from that table
749 void pmu_add_cpu_aliases_map(struct list_head *head, struct perf_pmu *pmu, in pmu_add_cpu_aliases_map() argument
753 const char *name = pmu->name; in pmu_add_cpu_aliases_map()
755 * Found a matching PMU events table. Create aliases in pmu_add_cpu_aliases_map()
761 const char *pname = pe->pmu ? pe->pmu : cpu_name; in pmu_add_cpu_aliases_map()
788 static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu) in pmu_add_cpu_aliases() argument
792 map = perf_pmu__find_map(pmu); in pmu_add_cpu_aliases()
796 pmu_add_cpu_aliases_map(head, pmu, map); in pmu_add_cpu_aliases()
800 perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused) in perf_pmu__get_default_config()
820 struct perf_pmu *pmu; in pmu_lookup() local
826 * The pmu data we store & need consists of the pmu in pmu_lookup()
842 pmu = zalloc(sizeof(*pmu)); in pmu_lookup()
843 if (!pmu) in pmu_lookup()
846 pmu->cpus = pmu_cpumask(name); in pmu_lookup()
847 pmu->name = strdup(name); in pmu_lookup()
848 pmu->type = type; in pmu_lookup()
849 pmu->is_uncore = pmu_is_uncore(name); in pmu_lookup()
850 pmu->max_precise = pmu_max_precise(name); in pmu_lookup()
851 pmu_add_cpu_aliases(&aliases, pmu); in pmu_lookup()
853 INIT_LIST_HEAD(&pmu->format); in pmu_lookup()
854 INIT_LIST_HEAD(&pmu->aliases); in pmu_lookup()
855 INIT_LIST_HEAD(&pmu->caps); in pmu_lookup()
856 list_splice(&format, &pmu->format); in pmu_lookup()
857 list_splice(&aliases, &pmu->aliases); in pmu_lookup()
858 list_add_tail(&pmu->list, &pmus); in pmu_lookup()
860 pmu->default_config = perf_pmu__get_default_config(pmu); in pmu_lookup()
862 return pmu; in pmu_lookup()
867 struct perf_pmu *pmu; in pmu_find() local
869 list_for_each_entry(pmu, &pmus, list) in pmu_find()
870 if (!strcmp(pmu->name, name)) in pmu_find()
871 return pmu; in pmu_find()
878 struct perf_pmu *pmu; in perf_pmu__find_by_type() local
880 list_for_each_entry(pmu, &pmus, list) in perf_pmu__find_by_type()
881 if (pmu->type == type) in perf_pmu__find_by_type()
882 return pmu; in perf_pmu__find_by_type()
887 struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu) in perf_pmu__scan() argument
890 * pmu iterator: If pmu is NULL, we start at the begin, in perf_pmu__scan()
891 * otherwise return the next pmu. Returns NULL on end. in perf_pmu__scan()
893 if (!pmu) { in perf_pmu__scan()
895 pmu = list_prepare_entry(pmu, &pmus, list); in perf_pmu__scan()
897 list_for_each_entry_continue(pmu, &pmus, list) in perf_pmu__scan()
898 return pmu; in perf_pmu__scan()
904 struct perf_pmu *pmu = NULL; in evsel__find_pmu() local
906 while ((pmu = perf_pmu__scan(pmu)) != NULL) { in evsel__find_pmu()
907 if (pmu->type == evsel->core.attr.type) in evsel__find_pmu()
911 return pmu; in evsel__find_pmu()
916 struct perf_pmu *pmu = evsel__find_pmu(evsel); in evsel__is_aux_event() local
918 return pmu && pmu->auxtrace; in evsel__is_aux_event()
923 struct perf_pmu *pmu; in perf_pmu__find() local
926 * Once PMU is loaded it stays in the list, in perf_pmu__find()
928 * the pmu format definitions. in perf_pmu__find()
930 pmu = pmu_find(name); in perf_pmu__find()
931 if (pmu) in perf_pmu__find()
932 return pmu; in perf_pmu__find()
1093 "unknown term '%s' for pmu '%s'", in pmu_config_term()
1201 * 2) pmu format definitions - specified by pmu parameter
1203 int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr, in perf_pmu__config() argument
1207 bool zero = !!pmu->default_config; in perf_pmu__config()
1209 attr->type = pmu->type; in perf_pmu__config()
1210 return perf_pmu__config_terms(pmu->name, &pmu->format, attr, in perf_pmu__config()
1214 static struct perf_pmu_alias *pmu_find_alias(struct perf_pmu *pmu, in pmu_find_alias() argument
1226 if (pmu_find_format(&pmu->format, term->config)) in pmu_find_alias()
1237 list_for_each_entry(alias, &pmu->aliases, list) { in pmu_find_alias()
1274 int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms, in perf_pmu__check_alias() argument
1294 alias = pmu_find_alias(pmu, term); in perf_pmu__check_alias()
1375 static char *format_alias(char *buf, int len, struct perf_pmu *pmu, in format_alias() argument
1379 int used = snprintf(buf, len, "%s/%s", pmu->name, alias->name); in format_alias()
1401 static char *format_alias_or(char *buf, int len, struct perf_pmu *pmu, in format_alias_or() argument
1404 snprintf(buf, len, "%s OR %s/%s/", alias->name, pmu->name, alias->name); in format_alias_or()
1413 char *pmu; member
1470 struct perf_pmu *pmu; in print_pmu_events() local
1480 pmu = NULL; in print_pmu_events()
1482 while ((pmu = perf_pmu__scan(pmu)) != NULL) { in print_pmu_events()
1483 list_for_each_entry(alias, &pmu->aliases, list) in print_pmu_events()
1485 if (pmu->selectable) in print_pmu_events()
1491 pmu = NULL; in print_pmu_events()
1493 while ((pmu = perf_pmu__scan(pmu)) != NULL) { in print_pmu_events()
1494 list_for_each_entry(alias, &pmu->aliases, list) { in print_pmu_events()
1496 format_alias(buf, sizeof(buf), pmu, alias); in print_pmu_events()
1497 bool is_cpu = is_pmu_core(pmu->name); in print_pmu_events()
1511 name = format_alias_or(buf, sizeof(buf), pmu, alias); in print_pmu_events()
1517 pmu, alias); in print_pmu_events()
1526 aliases[j].pmu = pmu->name; in print_pmu_events()
1532 if (pmu->selectable && in print_pmu_events()
1533 (event_glob == NULL || strglobmatch(pmu->name, event_glob))) { in print_pmu_events()
1535 if (asprintf(&s, "%s//", pmu->name) < 0) in print_pmu_events()
1565 printf("%*s%s/%s/ ", 8, "", aliases[j].pmu, aliases[j].str); in print_pmu_events()
1573 printf(" %-50s [Kernel PMU event]\n", aliases[j].name); in print_pmu_events()
1585 printf("FATAL: not enough memory to print PMU events\n"); in print_pmu_events()
1592 struct perf_pmu *pmu; in pmu_have_event() local
1595 pmu = NULL; in pmu_have_event()
1596 while ((pmu = perf_pmu__scan(pmu)) != NULL) { in pmu_have_event()
1597 if (strcmp(pname, pmu->name)) in pmu_have_event()
1599 list_for_each_entry(alias, &pmu->aliases, list) in pmu_have_event()
1606 static FILE *perf_pmu__open_file(struct perf_pmu *pmu, const char *name) in perf_pmu__open_file() argument
1616 "%s" EVENT_SOURCE_DEVICE_PATH "%s/%s", sysfs, pmu->name, name); in perf_pmu__open_file()
1622 int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, in perf_pmu__scan_file() argument
1630 file = perf_pmu__open_file(pmu, name); in perf_pmu__scan_file()
1664 * Reading/parsing the given pmu capabilities, which should be located at:
1668 int perf_pmu__caps_parse(struct perf_pmu *pmu) in perf_pmu__caps_parse() argument
1681 "%s" EVENT_SOURCE_DEVICE_PATH "%s/caps", sysfs, pmu->name); in perf_pmu__caps_parse()
1706 (perf_pmu__new_caps(&pmu->caps, name, value) < 0)) { in perf_pmu__caps_parse()