Lines Matching +full:cpu +full:- +full:core
1 // SPDX-License-Identifier: GPL-2.0-only
5 * Parts came from builtin-{top,stat,record}.c, see those files for further
15 #include <traceevent/event-parse.h>
44 #include "trace-event.h"
50 #include "pmu-hybrid.h"
51 #include "../perf-sys.h"
52 #include "util/parse-branch-options.h"
91 return -EINVAL; in evsel__object_config()
105 #define FD(e, x, y) (*(int *)xyarray__entry(e->core.fd, x, y))
124 * __perf_evsel__calc_id_pos - calculate id_pos.
139 return -1; in __perf_evsel__calc_id_pos()
157 * __perf_evsel__calc_is_pos - calculate is_pos.
161 * (PERF_SAMPLE_ID or PERF_SAMPLE_IDENTIFIER) in a non-sample event i.e. if
162 * sample_id_all is used there is an id sample appended to non-sample events.
172 return -1; in __perf_evsel__calc_is_pos()
185 evsel->id_pos = __perf_evsel__calc_id_pos(evsel->core.attr.sample_type); in evsel__calc_id_pos()
186 evsel->is_pos = __perf_evsel__calc_is_pos(evsel->core.attr.sample_type); in evsel__calc_id_pos()
192 if (!(evsel->core.attr.sample_type & bit)) { in __evsel__set_sample_bit()
193 evsel->core.attr.sample_type |= bit; in __evsel__set_sample_bit()
194 evsel->sample_size += sizeof(u64); in __evsel__set_sample_bit()
202 if (evsel->core.attr.sample_type & bit) { in __evsel__reset_sample_bit()
203 evsel->core.attr.sample_type &= ~bit; in __evsel__reset_sample_bit()
204 evsel->sample_size -= sizeof(u64); in __evsel__reset_sample_bit()
218 evsel->core.attr.read_format |= PERF_FORMAT_ID; in evsel__set_sample_id()
222 * evsel__is_function_event - Return whether given evsel is a function
225 * @evsel - evsel selector to be tested
233 return evsel->name && in evsel__is_function_event()
234 !strncmp(FUNCTION_EVENT, evsel->name, sizeof(FUNCTION_EVENT)); in evsel__is_function_event()
242 perf_evsel__init(&evsel->core, attr, idx); in evsel__init()
243 evsel->tracking = !idx; in evsel__init()
244 evsel->unit = ""; in evsel__init()
245 evsel->scale = 1.0; in evsel__init()
246 evsel->max_events = ULONG_MAX; in evsel__init()
247 evsel->evlist = NULL; in evsel__init()
248 evsel->bpf_obj = NULL; in evsel__init()
249 evsel->bpf_fd = -1; in evsel__init()
250 INIT_LIST_HEAD(&evsel->config_terms); in evsel__init()
251 INIT_LIST_HEAD(&evsel->bpf_counter_list); in evsel__init()
253 evsel->sample_size = __evsel__sample_size(attr->sample_type); in evsel__init()
255 evsel->cmdline_group_boundary = false; in evsel__init()
256 evsel->metric_expr = NULL; in evsel__init()
257 evsel->metric_name = NULL; in evsel__init()
258 evsel->metric_events = NULL; in evsel__init()
259 evsel->per_pkg_mask = NULL; in evsel__init()
260 evsel->collect_stat = false; in evsel__init()
261 evsel->pmu_name = NULL; in evsel__init()
273 evsel->core.attr.sample_type |= (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | in evsel__new_idx()
275 evsel->core.attr.sample_period = 1; in evsel__new_idx()
280 * The evsel->unit points to static alias->unit in evsel__new_idx()
285 evsel->unit = unit; in evsel__new_idx()
286 evsel->scale = 1e-6; in evsel__new_idx()
320 evsel->precise_max = true; in evsel__new_cycles()
323 if (asprintf(&evsel->name, "cycles%s%s%.*s", in evsel__new_cycles()
343 return -ENOMEM; in copy_config_terms()
346 if (tmp->free_str) { in copy_config_terms()
347 tmp->val.str = strdup(pos->val.str); in copy_config_terms()
348 if (tmp->val.str == NULL) { in copy_config_terms()
350 return -ENOMEM; in copy_config_terms()
353 list_add_tail(&tmp->list, dst); in copy_config_terms()
360 return copy_config_terms(&dst->config_terms, &src->config_terms); in evsel__copy_config_terms()
364 * evsel__clone - create a new evsel copied from @orig
374 BUG_ON(orig->core.fd); in evsel__clone()
375 BUG_ON(orig->counts); in evsel__clone()
376 BUG_ON(orig->priv); in evsel__clone()
377 BUG_ON(orig->per_pkg_mask); in evsel__clone()
380 if (orig->bpf_obj) in evsel__clone()
383 evsel = evsel__new(&orig->core.attr); in evsel__clone()
387 evsel->core.cpus = perf_cpu_map__get(orig->core.cpus); in evsel__clone()
388 evsel->core.own_cpus = perf_cpu_map__get(orig->core.own_cpus); in evsel__clone()
389 evsel->core.threads = perf_thread_map__get(orig->core.threads); in evsel__clone()
390 evsel->core.nr_members = orig->core.nr_members; in evsel__clone()
391 evsel->core.system_wide = orig->core.system_wide; in evsel__clone()
393 if (orig->name) { in evsel__clone()
394 evsel->name = strdup(orig->name); in evsel__clone()
395 if (evsel->name == NULL) in evsel__clone()
398 if (orig->group_name) { in evsel__clone()
399 evsel->group_name = strdup(orig->group_name); in evsel__clone()
400 if (evsel->group_name == NULL) in evsel__clone()
403 if (orig->pmu_name) { in evsel__clone()
404 evsel->pmu_name = strdup(orig->pmu_name); in evsel__clone()
405 if (evsel->pmu_name == NULL) in evsel__clone()
408 if (orig->filter) { in evsel__clone()
409 evsel->filter = strdup(orig->filter); in evsel__clone()
410 if (evsel->filter == NULL) in evsel__clone()
413 evsel->cgrp = cgroup__get(orig->cgrp); in evsel__clone()
414 evsel->tp_format = orig->tp_format; in evsel__clone()
415 evsel->handler = orig->handler; in evsel__clone()
416 evsel->core.leader = orig->core.leader; in evsel__clone()
418 evsel->max_events = orig->max_events; in evsel__clone()
419 evsel->tool_event = orig->tool_event; in evsel__clone()
420 evsel->unit = orig->unit; in evsel__clone()
421 evsel->scale = orig->scale; in evsel__clone()
422 evsel->snapshot = orig->snapshot; in evsel__clone()
423 evsel->per_pkg = orig->per_pkg; in evsel__clone()
424 evsel->percore = orig->percore; in evsel__clone()
425 evsel->precise_max = orig->precise_max; in evsel__clone()
426 evsel->use_uncore_alias = orig->use_uncore_alias; in evsel__clone()
427 evsel->is_libpfm_event = orig->is_libpfm_event; in evsel__clone()
429 evsel->exclude_GH = orig->exclude_GH; in evsel__clone()
430 evsel->sample_read = orig->sample_read; in evsel__clone()
431 evsel->auto_merge_stats = orig->auto_merge_stats; in evsel__clone()
432 evsel->collect_stat = orig->collect_stat; in evsel__clone()
433 evsel->weak_group = orig->weak_group; in evsel__clone()
434 evsel->use_config_name = orig->use_config_name; in evsel__clone()
452 int err = -ENOMEM; in evsel__newtp_idx()
463 if (asprintf(&evsel->name, "%s:%s", sys, name) < 0) in evsel__newtp_idx()
466 evsel->tp_format = trace_event__tp_format(sys, name); in evsel__newtp_idx()
467 if (IS_ERR(evsel->tp_format)) { in evsel__newtp_idx()
468 err = PTR_ERR(evsel->tp_format); in evsel__newtp_idx()
473 attr.config = evsel->tp_format->id; in evsel__newtp_idx()
481 zfree(&evsel->name); in evsel__newtp_idx()
490 "cache-references",
491 "cache-misses",
493 "branch-misses",
494 "bus-cycles",
495 "stalled-cycles-frontend",
496 "stalled-cycles-backend",
497 "ref-cycles",
516 ((ptr == evsel__bpf_counter_events) || (*(ptr - 1) == ',')) && in evsel__match_bpf_counter_events()
527 return "unknown-hardware"; in __evsel__hw_name()
533 struct perf_event_attr *attr = &evsel->core.attr; in evsel__add_modifiers()
537 if (!attr->exclude_##context) { \ in evsel__add_modifiers()
539 r += scnprintf(bf + r, size - r, "%c", mod); \ in evsel__add_modifiers()
542 if (attr->exclude_kernel || attr->exclude_user || attr->exclude_hv) { in evsel__add_modifiers()
549 if (attr->precise_ip) { in evsel__add_modifiers()
552 r += scnprintf(bf + r, size - r, "%.*s", attr->precise_ip, "ppp"); in evsel__add_modifiers()
556 if (attr->exclude_host || attr->exclude_guest == exclude_guest_default) { in evsel__add_modifiers()
562 bf[colon - 1] = ':'; in evsel__add_modifiers()
568 int r = scnprintf(bf, size, "%s", __evsel__hw_name(evsel->core.attr.config)); in evsel__hw_name()
569 return r + evsel__add_modifiers(evsel, bf + r, size - r); in evsel__hw_name()
573 "cpu-clock",
574 "task-clock",
575 "page-faults",
576 "context-switches",
577 "cpu-migrations",
578 "minor-faults",
579 "major-faults",
580 "alignment-faults",
581 "emulation-faults",
589 return "unknown-software"; in __evsel__sw_name()
594 int r = scnprintf(bf, size, "%s", __evsel__sw_name(evsel->core.attr.config)); in evsel__sw_name()
595 return r + evsel__add_modifiers(evsel, bf + r, size - r); in evsel__sw_name()
605 r += scnprintf(bf + r, size - r, "r"); in __evsel__bp_name()
608 r += scnprintf(bf + r, size - r, "w"); in __evsel__bp_name()
611 r += scnprintf(bf + r, size - r, "x"); in __evsel__bp_name()
618 struct perf_event_attr *attr = &evsel->core.attr; in evsel__bp_name()
619 int r = __evsel__bp_name(bf, size, attr->bp_addr, attr->bp_type); in evsel__bp_name()
620 return r + evsel__add_modifiers(evsel, bf + r, size - r); in evsel__bp_name()
624 { "L1-dcache", "l1-d", "l1d", "L1-data", },
625 { "L1-icache", "l1-i", "l1i", "L1-instruction", },
627 { "dTLB", "d-tlb", "Data-TLB", },
628 { "iTLB", "i-tlb", "Instruction-TLB", },
636 { "prefetch", "prefetches", "speculative-read", "speculative-load", },
653 * ITLB and BPU : Read-only
676 return scnprintf(bf, size, "%s-%s-%s", evsel__hw_cache[type][0], in __evsel__hw_cache_type_op_res_name()
681 return scnprintf(bf, size, "%s-%s", evsel__hw_cache[type][0], in __evsel__hw_cache_type_op_res_name()
688 const char *err = "unknown-ext-hardware-cache-type"; in __evsel__hw_cache_name()
694 err = "unknown-ext-hardware-cache-op"; in __evsel__hw_cache_name()
699 err = "unknown-ext-hardware-cache-result"; in __evsel__hw_cache_name()
703 err = "invalid-cache"; in __evsel__hw_cache_name()
714 int ret = __evsel__hw_cache_name(evsel->core.attr.config, bf, size); in evsel__hw_cache_name()
715 return ret + evsel__add_modifiers(evsel, bf + ret, size - ret); in evsel__hw_cache_name()
720 int ret = scnprintf(bf, size, "raw 0x%" PRIx64, evsel->core.attr.config); in evsel__raw_name()
721 return ret + evsel__add_modifiers(evsel, bf + ret, size - ret); in evsel__raw_name()
737 if (evsel->name) in evsel__name()
738 return evsel->name; in evsel__name()
740 switch (evsel->core.attr.type) { in evsel__name()
754 if (evsel->tool_event) in evsel__name()
770 evsel->core.attr.type); in evsel__name()
774 evsel->name = strdup(bf); in evsel__name()
776 if (evsel->name) in evsel__name()
777 return evsel->name; in evsel__name()
784 return evsel->group_name ?: "anon group"; in evsel__group_name()
791 * For record -e '{cycles,instructions}'
794 * For record -e 'cycles,instructions' and report --group
803 if (!evsel->forced_leader) in evsel__group_desc()
806 ret += scnprintf(buf + ret, size - ret, "%s", evsel__name(evsel)); in evsel__group_desc()
809 ret += scnprintf(buf + ret, size - ret, ", %s", evsel__name(pos)); in evsel__group_desc()
811 if (!evsel->forced_leader) in evsel__group_desc()
812 ret += scnprintf(buf + ret, size - ret, " }"); in evsel__group_desc()
821 struct perf_event_attr *attr = &evsel->core.attr; in __evsel__config_callchain()
825 attr->sample_max_stack = param->max_stack; in __evsel__config_callchain()
827 if (opts->kernel_callchains) in __evsel__config_callchain()
828 attr->exclude_callchain_user = 1; in __evsel__config_callchain()
829 if (opts->user_callchains) in __evsel__config_callchain()
830 attr->exclude_callchain_kernel = 1; in __evsel__config_callchain()
831 if (param->record_mode == CALLCHAIN_LBR) { in __evsel__config_callchain()
832 if (!opts->branch_stack) { in __evsel__config_callchain()
833 if (attr->exclude_user) { in __evsel__config_callchain()
839 attr->branch_sample_type = PERF_SAMPLE_BRANCH_USER | in __evsel__config_callchain()
850 if (param->record_mode == CALLCHAIN_DWARF) { in __evsel__config_callchain()
854 if (opts->sample_user_regs && DWARF_MINIMAL_REGS != PERF_REGS_MASK) { in __evsel__config_callchain()
855 attr->sample_regs_user |= DWARF_MINIMAL_REGS; in __evsel__config_callchain()
856 pr_warning("WARNING: The use of --call-graph=dwarf may require all the user registers, " in __evsel__config_callchain()
857 "specifying a subset with --user-regs may render DWARF unwinding unreliable, " in __evsel__config_callchain()
860 attr->sample_regs_user |= PERF_REGS_MASK; in __evsel__config_callchain()
862 attr->sample_stack_user = param->dump_size; in __evsel__config_callchain()
863 attr->exclude_callchain_user = 1; in __evsel__config_callchain()
872 attr->exclude_callchain_user = 1; in __evsel__config_callchain()
879 if (param->enabled) in evsel__config_callchain()
885 struct perf_event_attr *attr = &evsel->core.attr; in evsel__reset_callgraph()
888 if (param->record_mode == CALLCHAIN_LBR) { in evsel__reset_callgraph()
890 attr->branch_sample_type &= ~(PERF_SAMPLE_BRANCH_USER | in evsel__reset_callgraph()
894 if (param->record_mode == CALLCHAIN_DWARF) { in evsel__reset_callgraph()
904 struct list_head *config_terms = &evsel->config_terms; in evsel__apply_config_terms()
905 struct perf_event_attr *attr = &evsel->core.attr; in evsel__apply_config_terms()
915 switch (term->type) { in evsel__apply_config_terms()
917 if (!(term->weak && opts->user_interval != ULLONG_MAX)) { in evsel__apply_config_terms()
918 attr->sample_period = term->val.period; in evsel__apply_config_terms()
919 attr->freq = 0; in evsel__apply_config_terms()
924 if (!(term->weak && opts->user_freq != UINT_MAX)) { in evsel__apply_config_terms()
925 attr->sample_freq = term->val.freq; in evsel__apply_config_terms()
926 attr->freq = 1; in evsel__apply_config_terms()
931 if (term->val.time) in evsel__apply_config_terms()
937 callgraph_buf = term->val.str; in evsel__apply_config_terms()
940 if (term->val.str && strcmp(term->val.str, "no")) { in evsel__apply_config_terms()
942 parse_branch_str(term->val.str, in evsel__apply_config_terms()
943 &attr->branch_sample_type); in evsel__apply_config_terms()
948 dump_size = term->val.stack_user; in evsel__apply_config_terms()
951 max_stack = term->val.max_stack; in evsel__apply_config_terms()
954 evsel->max_events = term->val.max_events; in evsel__apply_config_terms()
958 * attr->inherit should has already been set by in evsel__apply_config_terms()
961 * opt->no_inherit setting. in evsel__apply_config_terms()
963 attr->inherit = term->val.inherit ? 1 : 0; in evsel__apply_config_terms()
966 attr->write_backward = term->val.overwrite ? 1 : 0; in evsel__apply_config_terms()
973 attr->aux_output = term->val.aux_output ? 1 : 0; in evsel__apply_config_terms()
985 /* User explicitly set per-event callgraph, clear the old setting and reset. */ in evsel__apply_config_terms()
1003 pr_err("per-event callgraph setting for %s failed. " in evsel__apply_config_terms()
1005 evsel->name); in evsel__apply_config_terms()
1021 /* set perf-event callgraph */ in evsel__apply_config_terms()
1026 evsel->core.attr.mmap_data = track; in evsel__apply_config_terms()
1037 list_for_each_entry(term, &evsel->config_terms, list) { in __evsel__get_config_term()
1038 if (term->type == type) in __evsel__get_config_term()
1054 * - all independent events and group leaders are disabled
1055 * - all group members are enabled
1061 * - all independent events and group leaders have
1063 * - we don't specifically enable or disable any event during
1071 * - we specifically enable or disable all events during
1082 struct perf_event_attr *attr = &evsel->core.attr; in evsel__config()
1083 int track = evsel->tracking; in evsel__config()
1084 bool per_cpu = opts->target.default_per_cpu && !opts->target.per_thread; in evsel__config()
1086 attr->sample_id_all = perf_missing_features.sample_id_all ? 0 : 1; in evsel__config()
1087 attr->inherit = !opts->no_inherit; in evsel__config()
1088 attr->write_backward = opts->overwrite ? 1 : 0; in evsel__config()
1093 if (evsel->sample_read) { in evsel__config()
1106 if (leader->core.nr_members > 1) { in evsel__config()
1107 attr->read_format |= PERF_FORMAT_GROUP; in evsel__config()
1108 attr->inherit = 0; in evsel__config()
1116 if (!attr->sample_period) { in evsel__config()
1117 if (opts->freq) { in evsel__config()
1118 attr->freq = 1; in evsel__config()
1119 attr->sample_freq = opts->freq; in evsel__config()
1121 attr->sample_period = opts->default_interval; in evsel__config()
1125 * If attr->freq was set (here or earlier), ask for period in evsel__config()
1128 if (attr->freq) in evsel__config()
1131 if (opts->no_samples) in evsel__config()
1132 attr->sample_freq = 0; in evsel__config()
1134 if (opts->inherit_stat) { in evsel__config()
1135 evsel->core.attr.read_format |= in evsel__config()
1139 attr->inherit_stat = 1; in evsel__config()
1142 if (opts->sample_address) { in evsel__config()
1144 attr->mmap_data = track; in evsel__config()
1153 evsel->core.attr.exclude_callchain_user = 1; in evsel__config()
1155 if (callchain && callchain->enabled && !evsel->no_aux_samples) in evsel__config()
1158 if (opts->sample_intr_regs && !evsel->no_aux_samples && in evsel__config()
1160 attr->sample_regs_intr = opts->sample_intr_regs; in evsel__config()
1164 if (opts->sample_user_regs && !evsel->no_aux_samples && in evsel__config()
1166 attr->sample_regs_user |= opts->sample_user_regs; in evsel__config()
1170 if (target__has_cpu(&opts->target) || opts->sample_cpu) in evsel__config()
1171 evsel__set_sample_bit(evsel, CPU); in evsel__config()
1176 if (opts->sample_time && in evsel__config()
1178 (!opts->no_inherit || target__has_cpu(&opts->target) || per_cpu || in evsel__config()
1179 opts->sample_time_set))) in evsel__config()
1182 if (opts->raw_samples && !evsel->no_aux_samples) { in evsel__config()
1185 evsel__set_sample_bit(evsel, CPU); in evsel__config()
1188 if (opts->sample_address) in evsel__config()
1191 if (opts->sample_phys_addr) in evsel__config()
1194 if (opts->no_buffering) { in evsel__config()
1195 attr->watermark = 0; in evsel__config()
1196 attr->wakeup_events = 1; in evsel__config()
1198 if (opts->branch_stack && !evsel->no_aux_samples) { in evsel__config()
1200 attr->branch_sample_type = opts->branch_stack; in evsel__config()
1203 if (opts->sample_weight) in evsel__config()
1206 attr->task = track; in evsel__config()
1207 attr->mmap = track; in evsel__config()
1208 attr->mmap2 = track && !perf_missing_features.mmap2; in evsel__config()
1209 attr->comm = track; in evsel__config()
1210 attr->build_id = track && opts->build_id; in evsel__config()
1216 if (!opts->text_poke) in evsel__config()
1217 attr->ksymbol = track && !perf_missing_features.ksymbol; in evsel__config()
1218 attr->bpf_event = track && !opts->no_bpf_event && !perf_missing_features.bpf; in evsel__config()
1220 if (opts->record_namespaces) in evsel__config()
1221 attr->namespaces = track; in evsel__config()
1223 if (opts->record_cgroup) { in evsel__config()
1224 attr->cgroup = track && !perf_missing_features.cgroup; in evsel__config()
1228 if (opts->sample_data_page_size) in evsel__config()
1231 if (opts->sample_code_page_size) in evsel__config()
1234 if (opts->record_switch_events) in evsel__config()
1235 attr->context_switch = track; in evsel__config()
1237 if (opts->sample_transaction) in evsel__config()
1240 if (opts->running_time) { in evsel__config()
1241 evsel->core.attr.read_format |= in evsel__config()
1253 attr->disabled = 1; in evsel__config()
1259 if (target__none(&opts->target) && evsel__is_group_leader(evsel) && in evsel__config()
1260 !opts->initial_delay) in evsel__config()
1261 attr->enable_on_exec = 1; in evsel__config()
1263 if (evsel->immediate) { in evsel__config()
1264 attr->disabled = 0; in evsel__config()
1265 attr->enable_on_exec = 0; in evsel__config()
1268 clockid = opts->clockid; in evsel__config()
1269 if (opts->use_clockid) { in evsel__config()
1270 attr->use_clockid = 1; in evsel__config()
1271 attr->clockid = opts->clockid; in evsel__config()
1274 if (evsel->precise_max) in evsel__config()
1275 attr->precise_ip = 3; in evsel__config()
1277 if (opts->all_user) { in evsel__config()
1278 attr->exclude_kernel = 1; in evsel__config()
1279 attr->exclude_user = 0; in evsel__config()
1282 if (opts->all_kernel) { in evsel__config()
1283 attr->exclude_kernel = 0; in evsel__config()
1284 attr->exclude_user = 1; in evsel__config()
1287 if (evsel->core.own_cpus || evsel->unit) in evsel__config()
1288 evsel->core.attr.read_format |= PERF_FORMAT_ID; in evsel__config()
1296 evsel->ignore_missing_thread = opts->ignore_missing_thread; in evsel__config()
1298 /* The --period option takes the precedence. */ in evsel__config()
1299 if (opts->period_set) { in evsel__config()
1300 if (opts->period) in evsel__config()
1311 * The software event will trigger -EOPNOTSUPP error out, in evsel__config()
1323 free(evsel->filter); in evsel__set_filter()
1324 evsel->filter = new_filter; in evsel__set_filter()
1328 return -1; in evsel__set_filter()
1335 if (evsel->filter == NULL) in evsel__append_filter()
1338 if (asprintf(&new_filter, fmt, evsel->filter, filter) > 0) { in evsel__append_filter()
1339 free(evsel->filter); in evsel__append_filter()
1340 evsel->filter = new_filter; in evsel__append_filter()
1344 return -1; in evsel__append_filter()
1358 int evsel__enable_cpu(struct evsel *evsel, int cpu) in evsel__enable_cpu() argument
1360 return perf_evsel__enable_cpu(&evsel->core, cpu); in evsel__enable_cpu()
1365 int err = perf_evsel__enable(&evsel->core); in evsel__enable()
1368 evsel->disabled = false; in evsel__enable()
1373 int evsel__disable_cpu(struct evsel *evsel, int cpu) in evsel__disable_cpu() argument
1375 return perf_evsel__disable_cpu(&evsel->core, cpu); in evsel__disable_cpu()
1380 int err = perf_evsel__disable(&evsel->core); in evsel__disable()
1388 evsel->disabled = true; in evsel__disable()
1398 list_del_init(&term->list); in free_config_terms()
1399 if (term->free_str) in free_config_terms()
1400 zfree(&term->val.str); in free_config_terms()
1407 free_config_terms(&evsel->config_terms); in evsel__free_config_terms()
1412 assert(list_empty(&evsel->core.node)); in evsel__exit()
1413 assert(evsel->evlist == NULL); in evsel__exit()
1416 perf_evsel__free_fd(&evsel->core); in evsel__exit()
1417 perf_evsel__free_id(&evsel->core); in evsel__exit()
1419 cgroup__put(evsel->cgrp); in evsel__exit()
1420 perf_cpu_map__put(evsel->core.cpus); in evsel__exit()
1421 perf_cpu_map__put(evsel->core.own_cpus); in evsel__exit()
1422 perf_thread_map__put(evsel->core.threads); in evsel__exit()
1423 zfree(&evsel->group_name); in evsel__exit()
1424 zfree(&evsel->name); in evsel__exit()
1425 zfree(&evsel->pmu_name); in evsel__exit()
1427 hashmap__free(evsel->per_pkg_mask); in evsel__exit()
1428 evsel->per_pkg_mask = NULL; in evsel__exit()
1429 zfree(&evsel->metric_events); in evsel__exit()
1439 void evsel__compute_deltas(struct evsel *evsel, int cpu, int thread, in evsel__compute_deltas() argument
1444 if (!evsel->prev_raw_counts) in evsel__compute_deltas()
1447 if (cpu == -1) { in evsel__compute_deltas()
1448 tmp = evsel->prev_raw_counts->aggr; in evsel__compute_deltas()
1449 evsel->prev_raw_counts->aggr = *count; in evsel__compute_deltas()
1451 tmp = *perf_counts(evsel->prev_raw_counts, cpu, thread); in evsel__compute_deltas()
1452 *perf_counts(evsel->prev_raw_counts, cpu, thread) = *count; in evsel__compute_deltas()
1455 count->val = count->val - tmp.val; in evsel__compute_deltas()
1456 count->ena = count->ena - tmp.ena; in evsel__compute_deltas()
1457 count->run = count->run - tmp.run; in evsel__compute_deltas()
1466 if (count->run == 0) { in perf_counts_values__scale()
1467 scaled = -1; in perf_counts_values__scale()
1468 count->val = 0; in perf_counts_values__scale()
1469 } else if (count->run < count->ena) { in perf_counts_values__scale()
1471 count->val = (u64)((double) count->val * count->ena / count->run); in perf_counts_values__scale()
1479 static int evsel__read_one(struct evsel *evsel, int cpu, int thread) in evsel__read_one() argument
1481 struct perf_counts_values *count = perf_counts(evsel->counts, cpu, thread); in evsel__read_one()
1483 return perf_evsel__read(&evsel->core, cpu, thread, count); in evsel__read_one()
1486 static void evsel__set_count(struct evsel *counter, int cpu, int thread, u64 val, u64 ena, u64 run) in evsel__set_count() argument
1490 count = perf_counts(counter->counts, cpu, thread); in evsel__set_count()
1492 count->val = val; in evsel__set_count()
1493 count->ena = ena; in evsel__set_count()
1494 count->run = run; in evsel__set_count()
1496 perf_counts__set_loaded(counter->counts, cpu, thread, true); in evsel__set_count()
1499 static int evsel__process_group_data(struct evsel *leader, int cpu, int thread, u64 *data) in evsel__process_group_data() argument
1501 u64 read_format = leader->core.attr.read_format; in evsel__process_group_data()
1507 if (nr != (u64) leader->core.nr_members) in evsel__process_group_data()
1508 return -EINVAL; in evsel__process_group_data()
1518 evsel__set_count(leader, cpu, thread, v[0].value, ena, run); in evsel__process_group_data()
1523 counter = evlist__id2evsel(leader->evlist, v[i].id); in evsel__process_group_data()
1525 return -EINVAL; in evsel__process_group_data()
1527 evsel__set_count(counter, cpu, thread, v[i].value, ena, run); in evsel__process_group_data()
1533 static int evsel__read_group(struct evsel *leader, int cpu, int thread) in evsel__read_group() argument
1535 struct perf_stat_evsel *ps = leader->stats; in evsel__read_group()
1536 u64 read_format = leader->core.attr.read_format; in evsel__read_group()
1537 int size = perf_evsel__read_size(&leader->core); in evsel__read_group()
1538 u64 *data = ps->group_data; in evsel__read_group()
1541 return -EINVAL; in evsel__read_group()
1544 return -EINVAL; in evsel__read_group()
1549 return -ENOMEM; in evsel__read_group()
1551 ps->group_data = data; in evsel__read_group()
1554 if (FD(leader, cpu, thread) < 0) in evsel__read_group()
1555 return -EINVAL; in evsel__read_group()
1557 if (readn(FD(leader, cpu, thread), data, size) <= 0) in evsel__read_group()
1558 return -errno; in evsel__read_group()
1560 return evsel__process_group_data(leader, cpu, thread, data); in evsel__read_group()
1563 int evsel__read_counter(struct evsel *evsel, int cpu, int thread) in evsel__read_counter() argument
1565 u64 read_format = evsel->core.attr.read_format; in evsel__read_counter()
1568 return evsel__read_group(evsel, cpu, thread); in evsel__read_counter()
1570 return evsel__read_one(evsel, cpu, thread); in evsel__read_counter()
1573 int __evsel__read_on_cpu(struct evsel *evsel, int cpu, int thread, bool scale) in __evsel__read_on_cpu() argument
1578 if (FD(evsel, cpu, thread) < 0) in __evsel__read_on_cpu()
1579 return -EINVAL; in __evsel__read_on_cpu()
1581 if (evsel->counts == NULL && evsel__alloc_counts(evsel, cpu + 1, thread + 1) < 0) in __evsel__read_on_cpu()
1582 return -ENOMEM; in __evsel__read_on_cpu()
1584 if (readn(FD(evsel, cpu, thread), &count, nv * sizeof(u64)) <= 0) in __evsel__read_on_cpu()
1585 return -errno; in __evsel__read_on_cpu()
1587 evsel__compute_deltas(evsel, cpu, thread, &count); in __evsel__read_on_cpu()
1589 *perf_counts(evsel->counts, cpu, thread) = count; in __evsel__read_on_cpu()
1594 int cpu) in evsel__match_other_cpu() argument
1598 cpuid = perf_cpu_map__cpu(evsel->core.cpus, cpu); in evsel__match_other_cpu()
1599 return perf_cpu_map__idx(other->core.cpus, cpuid); in evsel__match_other_cpu()
1602 static int evsel__hybrid_group_cpu(struct evsel *evsel, int cpu) in evsel__hybrid_group_cpu() argument
1608 return evsel__match_other_cpu(evsel, leader, cpu); in evsel__hybrid_group_cpu()
1611 return cpu; in evsel__hybrid_group_cpu()
1614 static int get_group_fd(struct evsel *evsel, int cpu, int thread) in get_group_fd() argument
1620 return -1; in get_group_fd()
1626 BUG_ON(!leader->core.fd); in get_group_fd()
1628 cpu = evsel__hybrid_group_cpu(evsel, cpu); in get_group_fd()
1629 if (cpu == -1) in get_group_fd()
1630 return -1; in get_group_fd()
1632 fd = FD(leader, cpu, thread); in get_group_fd()
1633 BUG_ON(fd == -1); in get_group_fd()
1640 for (int cpu = 0; cpu < nr_cpus; cpu++) in evsel__remove_fd() local
1641 for (int thread = thread_idx; thread < nr_threads - 1; thread++) in evsel__remove_fd()
1642 FD(pos, cpu, thread) = FD(pos, cpu, thread + 1); in evsel__remove_fd()
1652 return -EINVAL; in update_fds()
1654 evlist__for_each_entry(evsel->evlist, pos) { in update_fds()
1670 int nr_cpus, int cpu, in evsel__ignore_missing_thread() argument
1676 if (!evsel->ignore_missing_thread) in evsel__ignore_missing_thread()
1680 if (evsel->core.system_wide) in evsel__ignore_missing_thread()
1683 /* The -ESRCH is perf event syscall errno for pid's not found. */ in evsel__ignore_missing_thread()
1684 if (err != -ESRCH) in evsel__ignore_missing_thread()
1688 if (threads->nr == 1) in evsel__ignore_missing_thread()
1693 * because thread_map__remove() will decrease threads->nr. in evsel__ignore_missing_thread()
1695 if (update_fds(evsel, nr_cpus, cpu, threads->nr, thread)) in evsel__ignore_missing_thread()
1709 return fprintf(fp, " %-32s %s\n", name, val); in __open_attr__fprintf()
1725 if (!evsel->precise_max) in evsel__precise_ip_fallback()
1732 if (!evsel->core.attr.precise_ip) { in evsel__precise_ip_fallback()
1733 evsel->core.attr.precise_ip = evsel->precise_ip_original; in evsel__precise_ip_fallback()
1737 if (!evsel->precise_ip_original) in evsel__precise_ip_fallback()
1738 evsel->precise_ip_original = evsel->core.attr.precise_ip; in evsel__precise_ip_fallback()
1740 evsel->core.attr.precise_ip--; in evsel__precise_ip_fallback()
1741 pr_debug2_peo("decreasing precise_ip by one (%d)\n", evsel->core.attr.precise_ip); in evsel__precise_ip_fallback()
1742 display_attr(&evsel->core.attr); in evsel__precise_ip_fallback()
1754 if ((perf_missing_features.write_backward && evsel->core.attr.write_backward) || in __evsel__prepare_open()
1755 (perf_missing_features.aux_output && evsel->core.attr.aux_output)) in __evsel__prepare_open()
1756 return -EINVAL; in __evsel__prepare_open()
1762 return -ENOMEM; in __evsel__prepare_open()
1770 empty_thread_map = thread_map__new_by_tid(-1); in __evsel__prepare_open()
1772 return -ENOMEM; in __evsel__prepare_open()
1778 if (evsel->core.system_wide) in __evsel__prepare_open()
1781 nthreads = threads->nr; in __evsel__prepare_open()
1783 if (evsel->core.fd == NULL && in __evsel__prepare_open()
1784 perf_evsel__alloc_fd(&evsel->core, cpus->nr, nthreads) < 0) in __evsel__prepare_open()
1785 return -ENOMEM; in __evsel__prepare_open()
1787 evsel->open_flags = PERF_FLAG_FD_CLOEXEC; in __evsel__prepare_open()
1788 if (evsel->cgrp) in __evsel__prepare_open()
1789 evsel->open_flags |= PERF_FLAG_PID_CGROUP; in __evsel__prepare_open()
1801 evsel->core.attr.clockid = CLOCK_MONOTONIC; /* should always work */ in evsel__disable_missing_features()
1803 evsel->core.attr.use_clockid = 0; in evsel__disable_missing_features()
1804 evsel->core.attr.clockid = 0; in evsel__disable_missing_features()
1807 evsel->open_flags &= ~(unsigned long)PERF_FLAG_FD_CLOEXEC; in evsel__disable_missing_features()
1809 evsel->core.attr.mmap2 = 0; in evsel__disable_missing_features()
1811 evsel->core.attr.exclude_guest = evsel->core.attr.exclude_host = 0; in evsel__disable_missing_features()
1813 evsel->core.attr.branch_sample_type &= ~(PERF_SAMPLE_BRANCH_NO_FLAGS | in evsel__disable_missing_features()
1815 if (perf_missing_features.group_read && evsel->core.attr.inherit) in evsel__disable_missing_features()
1816 evsel->core.attr.read_format &= ~(PERF_FORMAT_GROUP|PERF_FORMAT_ID); in evsel__disable_missing_features()
1818 evsel->core.attr.ksymbol = 0; in evsel__disable_missing_features()
1820 evsel->core.attr.bpf_event = 0; in evsel__disable_missing_features()
1822 evsel->core.attr.branch_sample_type &= ~PERF_SAMPLE_BRANCH_HW_INDEX; in evsel__disable_missing_features()
1824 evsel->core.attr.sample_id_all = 0; in evsel__disable_missing_features()
1848 (evsel->core.attr.sample_type & PERF_SAMPLE_WEIGHT_STRUCT)) { in evsel__detect_missing_features()
1853 (evsel->core.attr.sample_type & PERF_SAMPLE_CODE_PAGE_SIZE)) { in evsel__detect_missing_features()
1858 (evsel->core.attr.sample_type & PERF_SAMPLE_DATA_PAGE_SIZE)) { in evsel__detect_missing_features()
1862 } else if (!perf_missing_features.cgroup && evsel->core.attr.cgroup) { in evsel__detect_missing_features()
1867 (evsel->core.attr.branch_sample_type & PERF_SAMPLE_BRANCH_HW_INDEX)) { in evsel__detect_missing_features()
1871 } else if (!perf_missing_features.aux_output && evsel->core.attr.aux_output) { in evsel__detect_missing_features()
1875 } else if (!perf_missing_features.bpf && evsel->core.attr.bpf_event) { in evsel__detect_missing_features()
1879 } else if (!perf_missing_features.ksymbol && evsel->core.attr.ksymbol) { in evsel__detect_missing_features()
1883 } else if (!perf_missing_features.write_backward && evsel->core.attr.write_backward) { in evsel__detect_missing_features()
1887 } else if (!perf_missing_features.clockid_wrong && evsel->core.attr.use_clockid) { in evsel__detect_missing_features()
1891 } else if (!perf_missing_features.clockid && evsel->core.attr.use_clockid) { in evsel__detect_missing_features()
1895 } else if (!perf_missing_features.cloexec && (evsel->open_flags & PERF_FLAG_FD_CLOEXEC)) { in evsel__detect_missing_features()
1899 } else if (!perf_missing_features.mmap2 && evsel->core.attr.mmap2) { in evsel__detect_missing_features()
1904 (evsel->core.attr.exclude_guest || evsel->core.attr.exclude_host)) { in evsel__detect_missing_features()
1913 (evsel->core.attr.branch_sample_type & in evsel__detect_missing_features()
1920 evsel->core.attr.inherit && in evsel__detect_missing_features()
1921 (evsel->core.attr.read_format & PERF_FORMAT_GROUP) && in evsel__detect_missing_features()
1962 int cpu, thread, nthreads; in evsel__open_cpu() local
1963 int pid = -1, err, old_errno; in evsel__open_cpu()
1976 if (evsel->core.system_wide) in evsel__open_cpu()
1979 nthreads = threads->nr; in evsel__open_cpu()
1981 if (evsel->cgrp) in evsel__open_cpu()
1982 pid = evsel->cgrp->fd; in evsel__open_cpu()
1987 display_attr(&evsel->core.attr); in evsel__open_cpu()
1989 for (cpu = start_cpu; cpu < end_cpu; cpu++) { in evsel__open_cpu()
1997 if (!evsel->cgrp && !evsel->core.system_wide) in evsel__open_cpu()
2000 group_fd = get_group_fd(evsel, cpu, thread); in evsel__open_cpu()
2004 pr_debug2_peo("sys_perf_event_open: pid %d cpu %d group_fd %d flags %#lx", in evsel__open_cpu()
2005 pid, cpus->map[cpu], group_fd, evsel->open_flags); in evsel__open_cpu()
2007 fd = sys_perf_event_open(&evsel->core.attr, pid, cpus->map[cpu], in evsel__open_cpu()
2008 group_fd, evsel->open_flags); in evsel__open_cpu()
2010 FD(evsel, cpu, thread) = fd; in evsel__open_cpu()
2013 err = -errno; in evsel__open_cpu()
2020 bpf_counter__install_pe(evsel, cpu, fd); in evsel__open_cpu()
2023 test_attr__open(&evsel->core.attr, pid, cpus->map[cpu], in evsel__open_cpu()
2024 fd, group_fd, evsel->open_flags); in evsel__open_cpu()
2029 if (evsel->bpf_fd >= 0) { in evsel__open_cpu()
2031 int bpf_fd = evsel->bpf_fd; in evsel__open_cpu()
2039 err = -EINVAL; in evsel__open_cpu()
2052 err = -EINVAL; in evsel__open_cpu()
2064 if (evsel__ignore_missing_thread(evsel, cpus->nr, cpu, threads, thread, err)) { in evsel__open_cpu()
2066 nthreads--; in evsel__open_cpu()
2073 * perf stat needs between 5 and 22 fds per CPU. When we run out in evsel__open_cpu()
2076 if (err == -EMFILE && evsel__increase_rlimit(&set_rlimit)) in evsel__open_cpu()
2079 if (err != -EINVAL || cpu > 0 || thread > 0) in evsel__open_cpu()
2086 threads->err_thread = thread; in evsel__open_cpu()
2090 while (--thread >= 0) { in evsel__open_cpu()
2091 if (FD(evsel, cpu, thread) >= 0) in evsel__open_cpu()
2092 close(FD(evsel, cpu, thread)); in evsel__open_cpu()
2093 FD(evsel, cpu, thread) = -1; in evsel__open_cpu()
2096 } while (--cpu >= 0); in evsel__open_cpu()
2104 return evsel__open_cpu(evsel, cpus, threads, 0, cpus ? cpus->nr : 1); in evsel__open()
2109 perf_evsel__close(&evsel->core); in evsel__close()
2110 perf_evsel__free_id(&evsel->core); in evsel__close()
2113 int evsel__open_per_cpu(struct evsel *evsel, struct perf_cpu_map *cpus, int cpu) in evsel__open_per_cpu() argument
2115 if (cpu == -1) in evsel__open_per_cpu()
2117 cpus ? cpus->nr : 1); in evsel__open_per_cpu()
2119 return evsel__open_cpu(evsel, cpus, NULL, cpu, cpu + 1); in evsel__open_per_cpu()
2131 u64 type = evsel->core.attr.sample_type; in perf_evsel__parse_id_sample()
2132 const __u64 *array = event->sample.array; in perf_evsel__parse_id_sample()
2133 bool swapped = evsel->needs_swap; in perf_evsel__parse_id_sample()
2136 array += ((event->header.size - in perf_evsel__parse_id_sample()
2137 sizeof(event->header)) / sizeof(u64)) - 1; in perf_evsel__parse_id_sample()
2140 sample->id = *array; in perf_evsel__parse_id_sample()
2141 array--; in perf_evsel__parse_id_sample()
2152 sample->cpu = u.val32[0]; in perf_evsel__parse_id_sample()
2153 array--; in perf_evsel__parse_id_sample()
2157 sample->stream_id = *array; in perf_evsel__parse_id_sample()
2158 array--; in perf_evsel__parse_id_sample()
2162 sample->id = *array; in perf_evsel__parse_id_sample()
2163 array--; in perf_evsel__parse_id_sample()
2167 sample->time = *array; in perf_evsel__parse_id_sample()
2168 array--; in perf_evsel__parse_id_sample()
2180 sample->pid = u.val32[0]; in perf_evsel__parse_id_sample()
2181 sample->tid = u.val32[1]; in perf_evsel__parse_id_sample()
2182 array--; in perf_evsel__parse_id_sample()
2197 return -EFAULT; \
2211 if (sample_size + sizeof(event->header) > event->header.size) in perf_event__check_size()
2212 return -EFAULT; in perf_event__check_size()
2221 data->weight = *array; in arch_perf_parse_sample_weight()
2227 u64 type = evsel->core.attr.sample_type; in evsel__parse_sample()
2228 bool swapped = evsel->needs_swap; in evsel__parse_sample()
2230 u16 max_size = event->header.size; in evsel__parse_sample()
2235 * used for cross-endian analysis. See git commit 65014ab3 in evsel__parse_sample()
2241 data->cpu = data->pid = data->tid = -1; in evsel__parse_sample()
2242 data->stream_id = data->id = data->time = -1ULL; in evsel__parse_sample()
2243 data->period = evsel->core.attr.sample_period; in evsel__parse_sample()
2244 data->cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; in evsel__parse_sample()
2245 data->misc = event->header.misc; in evsel__parse_sample()
2246 data->id = -1ULL; in evsel__parse_sample()
2247 data->data_src = PERF_MEM_DATA_SRC_NONE; in evsel__parse_sample()
2249 if (event->header.type != PERF_RECORD_SAMPLE) { in evsel__parse_sample()
2250 if (!evsel->core.attr.sample_id_all) in evsel__parse_sample()
2255 array = event->sample.array; in evsel__parse_sample()
2257 if (perf_event__check_size(event, evsel->sample_size)) in evsel__parse_sample()
2258 return -EFAULT; in evsel__parse_sample()
2261 data->id = *array; in evsel__parse_sample()
2266 data->ip = *array; in evsel__parse_sample()
2279 data->pid = u.val32[0]; in evsel__parse_sample()
2280 data->tid = u.val32[1]; in evsel__parse_sample()
2285 data->time = *array; in evsel__parse_sample()
2290 data->addr = *array; in evsel__parse_sample()
2295 data->id = *array; in evsel__parse_sample()
2300 data->stream_id = *array; in evsel__parse_sample()
2313 data->cpu = u.val32[0]; in evsel__parse_sample()
2318 data->period = *array; in evsel__parse_sample()
2323 u64 read_format = evsel->core.attr.read_format; in evsel__parse_sample()
2327 data->read.group.nr = *array; in evsel__parse_sample()
2329 data->read.one.value = *array; in evsel__parse_sample()
2335 data->read.time_enabled = *array; in evsel__parse_sample()
2341 data->read.time_running = *array; in evsel__parse_sample()
2350 if (data->read.group.nr > max_group_nr) in evsel__parse_sample()
2351 return -EFAULT; in evsel__parse_sample()
2352 sz = data->read.group.nr * in evsel__parse_sample()
2355 data->read.group.values = in evsel__parse_sample()
2360 data->read.one.id = *array; in evsel__parse_sample()
2369 data->callchain = (struct ip_callchain *)array++; in evsel__parse_sample()
2370 if (data->callchain->nr > max_callchain_nr) in evsel__parse_sample()
2371 return -EFAULT; in evsel__parse_sample()
2372 sz = data->callchain->nr * sizeof(u64); in evsel__parse_sample()
2392 data->raw_size = u.val32[0]; in evsel__parse_sample()
2399 mem_bswap_64((void *) array, data->raw_size); in evsel__parse_sample()
2403 OVERFLOW_CHECK(array, data->raw_size, max_size); in evsel__parse_sample()
2404 data->raw_data = (void *)array; in evsel__parse_sample()
2405 array = (void *)array + data->raw_size; in evsel__parse_sample()
2413 data->branch_stack = (struct branch_stack *)array++; in evsel__parse_sample()
2415 if (data->branch_stack->nr > max_branch_nr) in evsel__parse_sample()
2416 return -EFAULT; in evsel__parse_sample()
2418 sz = data->branch_stack->nr * sizeof(struct branch_entry); in evsel__parse_sample()
2422 data->no_hw_idx = true; in evsel__parse_sample()
2429 data->user_regs.abi = *array; in evsel__parse_sample()
2432 if (data->user_regs.abi) { in evsel__parse_sample()
2433 u64 mask = evsel->core.attr.sample_regs_user; in evsel__parse_sample()
2437 data->user_regs.mask = mask; in evsel__parse_sample()
2438 data->user_regs.regs = (u64 *)array; in evsel__parse_sample()
2447 data->user_stack.offset = ((char *)(array - 1) in evsel__parse_sample()
2448 - (char *) event); in evsel__parse_sample()
2451 data->user_stack.size = 0; in evsel__parse_sample()
2454 data->user_stack.data = (char *)array; in evsel__parse_sample()
2457 data->user_stack.size = *array++; in evsel__parse_sample()
2458 if (WARN_ONCE(data->user_stack.size > sz, in evsel__parse_sample()
2460 return -EFAULT; in evsel__parse_sample()
2472 data->data_src = *array; in evsel__parse_sample()
2478 data->transaction = *array; in evsel__parse_sample()
2482 data->intr_regs.abi = PERF_SAMPLE_REGS_ABI_NONE; in evsel__parse_sample()
2485 data->intr_regs.abi = *array; in evsel__parse_sample()
2488 if (data->intr_regs.abi != PERF_SAMPLE_REGS_ABI_NONE) { in evsel__parse_sample()
2489 u64 mask = evsel->core.attr.sample_regs_intr; in evsel__parse_sample()
2493 data->intr_regs.mask = mask; in evsel__parse_sample()
2494 data->intr_regs.regs = (u64 *)array; in evsel__parse_sample()
2499 data->phys_addr = 0; in evsel__parse_sample()
2501 data->phys_addr = *array; in evsel__parse_sample()
2505 data->cgroup = 0; in evsel__parse_sample()
2507 data->cgroup = *array; in evsel__parse_sample()
2511 data->data_page_size = 0; in evsel__parse_sample()
2513 data->data_page_size = *array; in evsel__parse_sample()
2517 data->code_page_size = 0; in evsel__parse_sample()
2519 data->code_page_size = *array; in evsel__parse_sample()
2531 data->aux_sample.size = sz; in evsel__parse_sample()
2532 data->aux_sample.data = (char *)array; in evsel__parse_sample()
2542 u64 type = evsel->core.attr.sample_type; in evsel__parse_sample_timestamp()
2546 return -1; in evsel__parse_sample_timestamp()
2548 if (event->header.type != PERF_RECORD_SAMPLE) { in evsel__parse_sample_timestamp()
2550 .time = -1ULL, in evsel__parse_sample_timestamp()
2553 if (!evsel->core.attr.sample_id_all) in evsel__parse_sample_timestamp()
2554 return -1; in evsel__parse_sample_timestamp()
2556 return -1; in evsel__parse_sample_timestamp()
2562 array = event->sample.array; in evsel__parse_sample_timestamp()
2564 if (perf_event__check_size(event, evsel->sample_size)) in evsel__parse_sample_timestamp()
2565 return -EFAULT; in evsel__parse_sample_timestamp()
2584 return tep_find_field(evsel->tp_format, name); in evsel__field()
2595 offset = field->offset; in evsel__rawptr()
2597 if (field->flags & TEP_FIELD_IS_DYNAMIC) { in evsel__rawptr()
2598 offset = *(int *)(sample->raw_data + field->offset); in evsel__rawptr()
2602 return sample->raw_data + offset; in evsel__rawptr()
2609 void *ptr = sample->raw_data + field->offset; in format_field__intval()
2611 switch (field->size) { in format_field__intval()
2630 switch (field->size) { in format_field__intval()
2651 return field ? format_field__intval(field, sample, evsel->needs_swap) : 0; in evsel__intval()
2659 evsel->core.attr.type == PERF_TYPE_HARDWARE && in evsel__fallback()
2660 evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES) { in evsel__fallback()
2663 * cpu-clock-tick sw counter, which is always available even if in evsel__fallback()
2670 "The cycles event is not supported, trying to fall back to cpu-clock-ticks"); in evsel__fallback()
2672 evsel->core.attr.type = PERF_TYPE_SOFTWARE; in evsel__fallback()
2673 evsel->core.attr.config = PERF_COUNT_SW_CPU_CLOCK; in evsel__fallback()
2675 zfree(&evsel->name); in evsel__fallback()
2677 } else if (err == EACCES && !evsel->core.attr.exclude_kernel && in evsel__fallback()
2684 if (evsel->core.attr.exclude_user) in evsel__fallback()
2689 (strchr(name, ':') && !evsel->is_libpfm_event)) in evsel__fallback()
2695 if (evsel->name) in evsel__fallback()
2696 free(evsel->name); in evsel__fallback()
2697 evsel->name = new_name; in evsel__fallback()
2701 evsel->core.attr.exclude_kernel = 1; in evsel__fallback()
2702 evsel->core.attr.exclude_hv = 1; in evsel__fallback()
2715 int ret = -1; in find_process()
2727 if ((d->d_type != DT_DIR) || in find_process()
2728 !strcmp(".", d->d_name) || in find_process()
2729 !strcmp("..", d->d_name)) in find_process()
2733 procfs__mountpoint(), d->d_name); in find_process()
2755 printed += scnprintf(msg + printed, size - printed, in evsel__open_strerror()
2760 printed += scnprintf(msg + printed, size - printed, in evsel__open_strerror()
2771 return scnprintf(msg + printed, size - printed, in evsel__open_strerror()
2776 "https://www.kernel.org/doc/html/latest/admin-guide/perf-security.html\n" in evsel__open_strerror()
2778 " -1: Allow use of (almost) all events by all users\n" in evsel__open_strerror()
2781 ">= 1: Disallow CPU event access\n" in evsel__open_strerror()
2793 "Hint: Try increasing the limit with 'ulimit -n <limit>'"); in evsel__open_strerror()
2803 if (target->cpu_list) in evsel__open_strerror()
2805 "No such device - did you specify an out-of-range profile CPU?"); in evsel__open_strerror()
2808 if (evsel->core.attr.aux_output) in evsel__open_strerror()
2812 if (evsel->core.attr.sample_period != 0) in evsel__open_strerror()
2814 "%s: PMU Hardware doesn't support sampling/overflow-interrupts. Try 'perf stat'", in evsel__open_strerror()
2816 if (evsel->core.attr.precise_ip) in evsel__open_strerror()
2820 if (evsel->core.attr.type == PERF_TYPE_HARDWARE) in evsel__open_strerror()
2832 …if (evsel->core.attr.sample_type & PERF_SAMPLE_CODE_PAGE_SIZE && perf_missing_features.code_page_s… in evsel__open_strerror()
2834 …if (evsel->core.attr.sample_type & PERF_SAMPLE_DATA_PAGE_SIZE && perf_missing_features.data_page_s… in evsel__open_strerror()
2836 if (evsel->core.attr.write_backward && perf_missing_features.write_backward) in evsel__open_strerror()
2854 "/bin/dmesg | grep -i perf may provide additional information.\n", in evsel__open_strerror()
2860 if (evsel && evsel->evlist) in evsel__env()
2861 return evsel->evlist->env; in evsel__env()
2867 int cpu, thread; in store_evsel_ids() local
2869 for (cpu = 0; cpu < xyarray__max_x(evsel->core.fd); cpu++) { in store_evsel_ids()
2870 for (thread = 0; thread < xyarray__max_y(evsel->core.fd); in store_evsel_ids()
2872 int fd = FD(evsel, cpu, thread); in store_evsel_ids()
2874 if (perf_evlist__id_add_fd(&evlist->core, &evsel->core, in store_evsel_ids()
2875 cpu, thread, fd) < 0) in store_evsel_ids()
2876 return -1; in store_evsel_ids()
2885 struct perf_cpu_map *cpus = evsel->core.cpus; in evsel__store_ids()
2886 struct perf_thread_map *threads = evsel->core.threads; in evsel__store_ids()
2888 if (perf_evsel__alloc_id(&evsel->core, cpus->nr, threads->nr)) in evsel__store_ids()
2889 return -ENOMEM; in evsel__store_ids()
2899 if (evsel->per_pkg_mask) { in evsel__zero_per_pkg()
2900 hashmap__for_each_entry(evsel->per_pkg_mask, cur, bkt) in evsel__zero_per_pkg()
2901 free((char *)cur->key); in evsel__zero_per_pkg()
2903 hashmap__clear(evsel->per_pkg_mask); in evsel__zero_per_pkg()
2909 return evsel->pmu_name && perf_pmu__is_hybrid(evsel->pmu_name); in evsel__is_hybrid()
2914 return container_of(evsel->core.leader, struct evsel, core); in evsel__leader()
2919 return evsel->core.leader == &leader->core; in evsel__has_leader()
2929 evsel->core.leader = &leader->core; in evsel__set_leader()