Lines Matching full:alias
85 /** @from_sysfs: Was the alias from sysfs or a json event? */
287 static int perf_pmu__parse_scale(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_scale() argument
299 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.scale", pmu->name, alias->name); in perf_pmu__parse_scale()
317 ret = perf_pmu__convert_scale(scale, NULL, &alias->scale); in perf_pmu__parse_scale()
323 static int perf_pmu__parse_unit(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_unit() argument
334 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.unit", pmu->name, alias->name); in perf_pmu__parse_unit()
340 sret = read(fd, alias->unit, UNIT_MAX_LEN); in perf_pmu__parse_unit()
346 if (alias->unit[sret - 1] == '\n') in perf_pmu__parse_unit()
347 alias->unit[sret - 1] = '\0'; in perf_pmu__parse_unit()
349 alias->unit[sret] = '\0'; in perf_pmu__parse_unit()
354 alias->unit[0] = '\0'; in perf_pmu__parse_unit()
359 perf_pmu__parse_per_pkg(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_per_pkg() argument
368 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.per-pkg", pmu->name, alias->name); in perf_pmu__parse_per_pkg()
376 alias->per_pkg = true; in perf_pmu__parse_per_pkg()
380 static int perf_pmu__parse_snapshot(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_snapshot() argument
389 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.snapshot", pmu->name, alias->name); in perf_pmu__parse_snapshot()
395 alias->snapshot = true; in perf_pmu__parse_snapshot()
400 /* Delete an alias entry. */
414 struct perf_pmu_alias *alias, *tmp; in perf_pmu__del_aliases() local
416 list_for_each_entry_safe(alias, tmp, &pmu->aliases, list) { in perf_pmu__del_aliases()
417 list_del(&alias->list); in perf_pmu__del_aliases()
418 perf_pmu_free_alias(alias); in perf_pmu__del_aliases()
426 struct perf_pmu_alias *alias; in perf_pmu__find_alias() local
431 list_for_each_entry(alias, &pmu->aliases, list) { in perf_pmu__find_alias()
432 if (!strcasecmp(alias->name, name)) in perf_pmu__find_alias()
433 return alias; in perf_pmu__find_alias()
449 pr_debug("alias %s differs in field '%s' ('%s' != '%s')\n", in assign_str()
456 static void read_alias_info(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in read_alias_info() argument
458 if (!alias->from_sysfs || alias->info_loaded) in read_alias_info()
464 perf_pmu__parse_unit(pmu, alias); in read_alias_info()
465 perf_pmu__parse_scale(pmu, alias); in read_alias_info()
466 perf_pmu__parse_per_pkg(pmu, alias); in read_alias_info()
467 perf_pmu__parse_snapshot(pmu, alias); in read_alias_info()
472 struct perf_pmu_alias *alias; member
482 read_alias_info(data->pmu, data->alias); in update_alias()
483 assign_str(pe->name, "desc", &data->alias->desc, pe->desc); in update_alias()
484 assign_str(pe->name, "long_desc", &data->alias->long_desc, pe->long_desc); in update_alias()
485 assign_str(pe->name, "topic", &data->alias->topic, pe->topic); in update_alias()
486 data->alias->per_pkg = pe->perpkg; in update_alias()
488 parse_events_terms__exit(&data->alias->terms); in update_alias()
489 ret = parse_events_terms(&data->alias->terms, pe->event, /*input=*/NULL); in update_alias()
494 ret = perf_pmu__convert_scale(pe->unit, &unit, &data->alias->scale); in update_alias()
496 snprintf(data->alias->unit, sizeof(data->alias->unit), "%s", unit); in update_alias()
505 struct perf_pmu_alias *alias; in perf_pmu__new_alias() local
511 /* Alias was already created/loaded. */ in perf_pmu__new_alias()
524 alias = zalloc(sizeof(*alias)); in perf_pmu__new_alias()
525 if (!alias) in perf_pmu__new_alias()
528 parse_events_terms__init(&alias->terms); in perf_pmu__new_alias()
529 alias->scale = 1.0; in perf_pmu__new_alias()
530 alias->unit[0] = '\0'; in perf_pmu__new_alias()
531 alias->per_pkg = perpkg; in perf_pmu__new_alias()
532 alias->snapshot = false; in perf_pmu__new_alias()
533 alias->deprecated = deprecated; in perf_pmu__new_alias()
535 ret = parse_events_terms(&alias->terms, val, val_fd); in perf_pmu__new_alias()
537 pr_err("Cannot parse alias %s: %d\n", val, ret); in perf_pmu__new_alias()
538 free(alias); in perf_pmu__new_alias()
542 alias->name = strdup(name); in perf_pmu__new_alias()
543 alias->desc = desc ? strdup(desc) : NULL; in perf_pmu__new_alias()
544 alias->long_desc = long_desc ? strdup(long_desc) : in perf_pmu__new_alias()
546 alias->topic = topic ? strdup(topic) : NULL; in perf_pmu__new_alias()
547 alias->pmu_name = pmu_name ? strdup(pmu_name) : NULL; in perf_pmu__new_alias()
549 if (perf_pmu__convert_scale(unit, (char **)&unit, &alias->scale) < 0) { in perf_pmu__new_alias()
550 perf_pmu_free_alias(alias); in perf_pmu__new_alias()
553 snprintf(alias->unit, sizeof(alias->unit), "%s", unit); in perf_pmu__new_alias()
559 .alias = alias, in perf_pmu__new_alias()
562 alias->from_sysfs = true; in perf_pmu__new_alias()
574 list_add_tail(&alias->list, &pmu->aliases); in perf_pmu__new_alias()
660 static int pmu_alias_terms(struct perf_pmu_alias *alias, struct list_head *terms) in pmu_alias_terms() argument
666 list_for_each_entry(term, &alias->terms.terms, list) { in pmu_alias_terms()
837 * uncore alias may be from different PMU with common prefix in pmu_uncore_alias_match()
846 * Match more complex aliases where the alias name is a comma-delimited in pmu_uncore_alias_match()
849 * Example: For alias "socket,pmuname" and PMU "socketX_pmunameY", we in pmu_uncore_alias_match()
959 FILE *file = perf_pmu__open_file_at(pmu, dirfd, "alias"); in pmu_find_alias_name()
1413 struct perf_pmu_alias *alias; in pmu_find_alias() local
1434 alias = perf_pmu__find_alias(pmu, name, /*load=*/ true); in pmu_find_alias()
1435 if (alias || pmu->cpu_aliases_added) in pmu_find_alias()
1436 return alias; in pmu_find_alias()
1438 /* Alias doesn't exist, try to get it from the json events. */ in pmu_find_alias()
1443 alias = perf_pmu__find_alias(pmu, name, /*load=*/ false); in pmu_find_alias()
1445 return alias; in pmu_find_alias()
1450 struct perf_pmu_alias *alias, in check_info_data() argument
1455 read_alias_info(pmu, alias); in check_info_data()
1461 if (info->unit && alias->unit[0]) { in check_info_data()
1467 if (info->scale && alias->scale) { in check_info_data()
1473 if (info->snapshot && alias->snapshot) { in check_info_data()
1480 if (alias->unit[0]) in check_info_data()
1481 info->unit = alias->unit; in check_info_data()
1483 if (alias->scale) in check_info_data()
1484 info->scale = alias->scale; in check_info_data()
1486 if (alias->snapshot) in check_info_data()
1487 info->snapshot = alias->snapshot; in check_info_data()
1493 * Find alias in the terms list and replace it with the terms
1494 * defined for the alias
1501 struct perf_pmu_alias *alias; in perf_pmu__check_alias() local
1516 alias = pmu_find_alias(pmu, term); in perf_pmu__check_alias()
1517 if (!alias) in perf_pmu__check_alias()
1519 ret = pmu_alias_terms(alias, &term->list); in perf_pmu__check_alias()
1527 ret = check_info_data(pmu, alias, info, err, term->err_term); in perf_pmu__check_alias()
1531 if (alias->per_pkg) in perf_pmu__check_alias()
1654 const struct perf_pmu_alias *alias, bool skip_duplicate_pmus) in format_alias() argument
1660 int used = snprintf(buf, len, "%.*s/%s", pmu_name_len, pmu->name, alias->name); in format_alias()
1662 list_for_each_entry(term, &alias->terms.terms, list) { in format_alias()
1699 info.alias = NULL; in perf_pmu__for_each_event()
1707 info.alias = info.name; in perf_pmu__for_each_event()
1735 info.alias = NULL; in perf_pmu__for_each_event()