Lines Matching full:pmu
21 #include "pmu.h"
24 #include "pmu-events/pmu-events.h"
79 * Reading/parsing the default pmu format definition, which should be
338 * event=0x0091 (read from files ../<PMU>/events/<FILE> in __perf_pmu__new_alias()
468 * Reading the pmu event aliases definition, which should be located at:
517 * Reading/parsing the default pmu type value, which should be
549 /* Add all pmus in sysfs to pmu list: */
637 * PMU CORE devices have different name other than cpu in sysfs on some
659 static char *perf_pmu__getcpuid(struct perf_pmu *pmu) in perf_pmu__getcpuid() argument
668 cpuid = get_cpuid_str(pmu); in perf_pmu__getcpuid()
679 struct pmu_events_map *perf_pmu__find_map(struct perf_pmu *pmu) in perf_pmu__find_map() argument
682 char *cpuid = perf_pmu__getcpuid(pmu); in perf_pmu__find_map()
716 * uncore alias may be from different PMU with common prefix in pmu_uncore_alias_match()
726 * list of tokens, orderly contained in the matching PMU name. in pmu_uncore_alias_match()
728 * Example: For alias "socket,pmuname" and PMU "socketX_pmunameY", we in pmu_uncore_alias_match()
747 * From the pmu_events_map, find the table of PMU events that corresponds
748 * to the current running CPU. Then, add all PMU events from that table
751 static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu) in pmu_add_cpu_aliases() argument
755 const char *name = pmu->name; in pmu_add_cpu_aliases()
757 map = perf_pmu__find_map(pmu); in pmu_add_cpu_aliases()
762 * Found a matching PMU events table. Create aliases in pmu_add_cpu_aliases()
768 const char *pname = pe->pmu ? pe->pmu : cpu_name; in pmu_add_cpu_aliases()
795 perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused) in perf_pmu__get_default_config()
815 struct perf_pmu *pmu; in pmu_lookup() local
821 * The pmu data we store & need consists of the pmu in pmu_lookup()
837 pmu = zalloc(sizeof(*pmu)); in pmu_lookup()
838 if (!pmu) in pmu_lookup()
841 pmu->cpus = pmu_cpumask(name); in pmu_lookup()
842 pmu->name = strdup(name); in pmu_lookup()
843 pmu->type = type; in pmu_lookup()
844 pmu->is_uncore = pmu_is_uncore(name); in pmu_lookup()
845 pmu->max_precise = pmu_max_precise(name); in pmu_lookup()
846 pmu_add_cpu_aliases(&aliases, pmu); in pmu_lookup()
848 INIT_LIST_HEAD(&pmu->format); in pmu_lookup()
849 INIT_LIST_HEAD(&pmu->aliases); in pmu_lookup()
850 list_splice(&format, &pmu->format); in pmu_lookup()
851 list_splice(&aliases, &pmu->aliases); in pmu_lookup()
852 list_add_tail(&pmu->list, &pmus); in pmu_lookup()
854 pmu->default_config = perf_pmu__get_default_config(pmu); in pmu_lookup()
856 return pmu; in pmu_lookup()
861 struct perf_pmu *pmu; in pmu_find() local
863 list_for_each_entry(pmu, &pmus, list) in pmu_find()
864 if (!strcmp(pmu->name, name)) in pmu_find()
865 return pmu; in pmu_find()
870 struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu) in perf_pmu__scan() argument
873 * pmu iterator: If pmu is NULL, we start at the begin, in perf_pmu__scan()
874 * otherwise return the next pmu. Returns NULL on end. in perf_pmu__scan()
876 if (!pmu) { in perf_pmu__scan()
878 pmu = list_prepare_entry(pmu, &pmus, list); in perf_pmu__scan()
880 list_for_each_entry_continue(pmu, &pmus, list) in perf_pmu__scan()
881 return pmu; in perf_pmu__scan()
887 struct perf_pmu *pmu; in perf_pmu__find() local
890 * Once PMU is loaded it stays in the list, in perf_pmu__find()
892 * the pmu format definitions. in perf_pmu__find()
894 pmu = pmu_find(name); in perf_pmu__find()
895 if (pmu) in perf_pmu__find()
896 return pmu; in perf_pmu__find()
1141 * 2) pmu format definitions - specified by pmu parameter
1143 int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr, in perf_pmu__config() argument
1147 bool zero = !!pmu->default_config; in perf_pmu__config()
1149 attr->type = pmu->type; in perf_pmu__config()
1150 return perf_pmu__config_terms(&pmu->format, attr, head_terms, in perf_pmu__config()
1154 static struct perf_pmu_alias *pmu_find_alias(struct perf_pmu *pmu, in pmu_find_alias() argument
1166 if (pmu_find_format(&pmu->format, term->config)) in pmu_find_alias()
1177 list_for_each_entry(alias, &pmu->aliases, list) { in pmu_find_alias()
1214 int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms, in perf_pmu__check_alias() argument
1234 alias = pmu_find_alias(pmu, term); in perf_pmu__check_alias()
1304 static char *format_alias(char *buf, int len, struct perf_pmu *pmu, in format_alias() argument
1308 int used = snprintf(buf, len, "%s/%s", pmu->name, alias->name); in format_alias()
1330 static char *format_alias_or(char *buf, int len, struct perf_pmu *pmu, in format_alias_or() argument
1333 snprintf(buf, len, "%s OR %s/%s/", alias->name, pmu->name, alias->name); in format_alias_or()
1342 char *pmu; member
1388 struct perf_pmu *pmu; in print_pmu_events() local
1398 pmu = NULL; in print_pmu_events()
1400 while ((pmu = perf_pmu__scan(pmu)) != NULL) { in print_pmu_events()
1401 list_for_each_entry(alias, &pmu->aliases, list) in print_pmu_events()
1403 if (pmu->selectable) in print_pmu_events()
1409 pmu = NULL; in print_pmu_events()
1411 while ((pmu = perf_pmu__scan(pmu)) != NULL) { in print_pmu_events()
1412 list_for_each_entry(alias, &pmu->aliases, list) { in print_pmu_events()
1414 format_alias(buf, sizeof(buf), pmu, alias); in print_pmu_events()
1415 bool is_cpu = !strcmp(pmu->name, "cpu"); in print_pmu_events()
1426 name = format_alias_or(buf, sizeof(buf), pmu, alias); in print_pmu_events()
1432 pmu, alias); in print_pmu_events()
1441 aliases[j].pmu = pmu->name; in print_pmu_events()
1446 if (pmu->selectable && in print_pmu_events()
1447 (event_glob == NULL || strglobmatch(pmu->name, event_glob))) { in print_pmu_events()
1449 if (asprintf(&s, "%s//", pmu->name) < 0) in print_pmu_events()
1479 printf("%*s%s/%s/ ", 8, "", aliases[j].pmu, aliases[j].str); in print_pmu_events()
1487 printf(" %-50s [Kernel PMU event]\n", aliases[j].name); in print_pmu_events()
1499 printf("FATAL: not enough memory to print PMU events\n"); in print_pmu_events()
1506 struct perf_pmu *pmu; in pmu_have_event() local
1509 pmu = NULL; in pmu_have_event()
1510 while ((pmu = perf_pmu__scan(pmu)) != NULL) { in pmu_have_event()
1511 if (strcmp(pname, pmu->name)) in pmu_have_event()
1513 list_for_each_entry(alias, &pmu->aliases, list) in pmu_have_event()
1520 static FILE *perf_pmu__open_file(struct perf_pmu *pmu, const char *name) in perf_pmu__open_file() argument
1531 "%s" EVENT_SOURCE_DEVICE_PATH "%s/%s", sysfs, pmu->name, name); in perf_pmu__open_file()
1539 int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, in perf_pmu__scan_file() argument
1547 file = perf_pmu__open_file(pmu, name); in perf_pmu__scan_file()