Lines Matching +full:event +full:-
1 // SPDX-License-Identifier: GPL-2.0
31 #include "thread-stack.h"
32 #include "sample-raw.h"
43 union perf_event *event, u64 file_offset, in perf_session__process_compressed_event() argument
49 size_t mmap_len, decomp_len = session->header.env.comp_mmap_len; in perf_session__process_compressed_event()
50 struct decomp *decomp, *decomp_last = session->active_decomp->decomp_last; in perf_session__process_compressed_event()
53 decomp_last_rem = decomp_last->size - decomp_last->head; in perf_session__process_compressed_event()
59 MAP_ANONYMOUS|MAP_PRIVATE, -1, 0); in perf_session__process_compressed_event()
62 return -1; in perf_session__process_compressed_event()
65 decomp->file_pos = file_offset; in perf_session__process_compressed_event()
66 decomp->file_path = file_path; in perf_session__process_compressed_event()
67 decomp->mmap_len = mmap_len; in perf_session__process_compressed_event()
68 decomp->head = 0; in perf_session__process_compressed_event()
71 memcpy(decomp->data, &(decomp_last->data[decomp_last->head]), decomp_last_rem); in perf_session__process_compressed_event()
72 decomp->size = decomp_last_rem; in perf_session__process_compressed_event()
75 src = (void *)event + sizeof(struct perf_record_compressed); in perf_session__process_compressed_event()
76 src_size = event->pack.header.size - sizeof(struct perf_record_compressed); in perf_session__process_compressed_event()
78 decomp_size = zstd_decompress_stream(session->active_decomp->zstd_decomp, src, src_size, in perf_session__process_compressed_event()
79 &(decomp->data[decomp_last_rem]), decomp_len - decomp_last_rem); in perf_session__process_compressed_event()
83 return -1; in perf_session__process_compressed_event()
86 decomp->size += decomp_size; in perf_session__process_compressed_event()
88 if (session->active_decomp->decomp == NULL) in perf_session__process_compressed_event()
89 session->active_decomp->decomp = decomp; in perf_session__process_compressed_event()
91 session->active_decomp->decomp_last->next = decomp; in perf_session__process_compressed_event()
93 session->active_decomp->decomp_last = decomp; in perf_session__process_compressed_event()
104 union perf_event *event,
111 struct perf_data *data = session->data; in perf_session__open()
114 pr_err("incompatible file format (rerun with -v to learn more)\n"); in perf_session__open()
115 return -1; in perf_session__open()
121 if (perf_header__has_feat(&session->header, HEADER_STAT)) in perf_session__open()
124 if (!evlist__valid_sample_type(session->evlist)) { in perf_session__open()
126 return -1; in perf_session__open()
129 if (!evlist__valid_sample_id_all(session->evlist)) { in perf_session__open()
131 return -1; in perf_session__open()
134 if (!evlist__valid_read_format(session->evlist)) { in perf_session__open()
136 return -1; in perf_session__open()
144 u16 id_hdr_size = evlist__id_hdr_size(session->evlist); in perf_session__set_id_hdr_size()
146 machines__set_id_hdr_size(&session->machines, id_hdr_size); in perf_session__set_id_hdr_size()
151 int ret = machine__create_kernel_maps(&session->machines.host); in perf_session__create_kernel_maps()
154 ret = machines__create_guest_kernel_maps(&session->machines); in perf_session__create_kernel_maps()
160 machines__destroy_kernel_maps(&session->machines); in perf_session__destroy_kernel_maps()
167 evlist__for_each_entry(session->evlist, evsel) { in perf_session__has_comm_exec()
168 if (evsel->core.attr.comm_exec) in perf_session__has_comm_exec()
179 machines__set_comm_exec(&session->machines, comm_exec); in perf_session__set_comm_exec()
183 struct ordered_event *event) in ordered_events__deliver_event() argument
188 return perf_session__deliver_event(session, event->event, in ordered_events__deliver_event()
189 session->tool, event->file_offset, in ordered_events__deliver_event()
190 event->file_path); in ordered_events__deliver_event()
197 int ret = -ENOMEM; in __perf_session__new()
203 session->repipe = repipe; in __perf_session__new()
204 session->tool = tool; in __perf_session__new()
205 session->decomp_data.zstd_decomp = &session->zstd_data; in __perf_session__new()
206 session->active_decomp = &session->decomp_data; in __perf_session__new()
207 INIT_LIST_HEAD(&session->auxtrace_index); in __perf_session__new()
208 machines__init(&session->machines); in __perf_session__new()
209 ordered_events__init(&session->ordered_events, in __perf_session__new()
212 perf_env__init(&session->header.env); in __perf_session__new()
218 session->data = data; in __perf_session__new()
227 * but not in pipe-mode. in __perf_session__new()
229 if (!data->is_pipe) { in __perf_session__new()
234 evlist__init_trace_event_sample_raw(session->evlist); in __perf_session__new()
237 if (data->is_dir) { in __perf_session__new()
248 session->machines.host.env = &perf_env; in __perf_session__new()
251 session->machines.host.single_address_space = in __perf_session__new()
252 perf_env__single_address_space(session->machines.host.env); in __perf_session__new()
257 * kernel MMAP event, in perf_event__process_mmap(). in __perf_session__new()
264 * In pipe-mode, evlist is empty until PERF_RECORD_HEADER_ATTR is in __perf_session__new()
267 if ((!data || !data->is_pipe) && tool && tool->ordering_requires_timestamps && in __perf_session__new()
268 tool->ordered_events && !evlist__sample_id_all(session->evlist)) { in __perf_session__new()
270 tool->ordered_events = false; in __perf_session__new()
290 next = decomp->next; in perf_decomp__release_events()
291 mmap_len = decomp->mmap_len; in perf_decomp__release_events()
301 auxtrace_index__free(&session->auxtrace_index); in perf_session__delete()
303 perf_decomp__release_events(session->decomp_data.decomp); in perf_session__delete()
304 perf_env__exit(&session->header.env); in perf_session__delete()
305 machines__exit(&session->machines); in perf_session__delete()
306 if (session->data) { in perf_session__delete()
307 if (perf_data__is_read(session->data)) in perf_session__delete()
308 evlist__delete(session->evlist); in perf_session__delete()
309 perf_data__close(session->data); in perf_session__delete()
312 trace_event__cleanup(&session->tevent); in perf_session__delete()
319 union perf_event *event in process_event_synth_tracing_data_stub()
327 union perf_event *event __maybe_unused, in process_event_synth_attr_stub()
336 union perf_event *event __maybe_unused, in process_event_synth_event_update_stub()
341 perf_event__fprintf_event_update(event, stdout); in process_event_synth_event_update_stub()
348 union perf_event *event __maybe_unused, in process_event_sample_stub()
358 union perf_event *event __maybe_unused, in process_event_stub()
367 union perf_event *event __maybe_unused, in process_finished_round_stub()
383 n -= ret; in skipn()
390 union perf_event *event) in process_event_auxtrace_stub() argument
393 if (perf_data__is_pipe(session->data)) in process_event_auxtrace_stub()
394 skipn(perf_data__fd(session->data), event->auxtrace.size); in process_event_auxtrace_stub()
395 return event->auxtrace.size; in process_event_auxtrace_stub()
399 union perf_event *event __maybe_unused) in process_event_op2_stub()
408 union perf_event *event __maybe_unused) in process_event_thread_map_stub()
411 perf_event__fprintf_thread_map(event, stdout); in process_event_thread_map_stub()
419 union perf_event *event __maybe_unused) in process_event_cpu_map_stub()
422 perf_event__fprintf_cpu_map(event, stdout); in process_event_cpu_map_stub()
430 union perf_event *event __maybe_unused) in process_event_stat_config_stub()
433 perf_event__fprintf_stat_config(event, stdout); in process_event_stat_config_stub()
440 union perf_event *event) in process_stat_stub() argument
443 perf_event__fprintf_stat(event, stdout); in process_stat_stub()
450 union perf_event *event) in process_stat_round_stub() argument
453 perf_event__fprintf_stat_round(event, stdout); in process_stat_round_stub()
460 union perf_event *event) in process_event_time_conv_stub() argument
463 perf_event__fprintf_time_conv(event, stdout); in process_event_time_conv_stub()
470 union perf_event *event __maybe_unused, in perf_session__process_compressed_event_stub()
480 if (tool->sample == NULL) in perf_tool__fill_defaults()
481 tool->sample = process_event_sample_stub; in perf_tool__fill_defaults()
482 if (tool->mmap == NULL) in perf_tool__fill_defaults()
483 tool->mmap = process_event_stub; in perf_tool__fill_defaults()
484 if (tool->mmap2 == NULL) in perf_tool__fill_defaults()
485 tool->mmap2 = process_event_stub; in perf_tool__fill_defaults()
486 if (tool->comm == NULL) in perf_tool__fill_defaults()
487 tool->comm = process_event_stub; in perf_tool__fill_defaults()
488 if (tool->namespaces == NULL) in perf_tool__fill_defaults()
489 tool->namespaces = process_event_stub; in perf_tool__fill_defaults()
490 if (tool->cgroup == NULL) in perf_tool__fill_defaults()
491 tool->cgroup = process_event_stub; in perf_tool__fill_defaults()
492 if (tool->fork == NULL) in perf_tool__fill_defaults()
493 tool->fork = process_event_stub; in perf_tool__fill_defaults()
494 if (tool->exit == NULL) in perf_tool__fill_defaults()
495 tool->exit = process_event_stub; in perf_tool__fill_defaults()
496 if (tool->lost == NULL) in perf_tool__fill_defaults()
497 tool->lost = perf_event__process_lost; in perf_tool__fill_defaults()
498 if (tool->lost_samples == NULL) in perf_tool__fill_defaults()
499 tool->lost_samples = perf_event__process_lost_samples; in perf_tool__fill_defaults()
500 if (tool->aux == NULL) in perf_tool__fill_defaults()
501 tool->aux = perf_event__process_aux; in perf_tool__fill_defaults()
502 if (tool->itrace_start == NULL) in perf_tool__fill_defaults()
503 tool->itrace_start = perf_event__process_itrace_start; in perf_tool__fill_defaults()
504 if (tool->context_switch == NULL) in perf_tool__fill_defaults()
505 tool->context_switch = perf_event__process_switch; in perf_tool__fill_defaults()
506 if (tool->ksymbol == NULL) in perf_tool__fill_defaults()
507 tool->ksymbol = perf_event__process_ksymbol; in perf_tool__fill_defaults()
508 if (tool->bpf == NULL) in perf_tool__fill_defaults()
509 tool->bpf = perf_event__process_bpf; in perf_tool__fill_defaults()
510 if (tool->text_poke == NULL) in perf_tool__fill_defaults()
511 tool->text_poke = perf_event__process_text_poke; in perf_tool__fill_defaults()
512 if (tool->aux_output_hw_id == NULL) in perf_tool__fill_defaults()
513 tool->aux_output_hw_id = perf_event__process_aux_output_hw_id; in perf_tool__fill_defaults()
514 if (tool->read == NULL) in perf_tool__fill_defaults()
515 tool->read = process_event_sample_stub; in perf_tool__fill_defaults()
516 if (tool->throttle == NULL) in perf_tool__fill_defaults()
517 tool->throttle = process_event_stub; in perf_tool__fill_defaults()
518 if (tool->unthrottle == NULL) in perf_tool__fill_defaults()
519 tool->unthrottle = process_event_stub; in perf_tool__fill_defaults()
520 if (tool->attr == NULL) in perf_tool__fill_defaults()
521 tool->attr = process_event_synth_attr_stub; in perf_tool__fill_defaults()
522 if (tool->event_update == NULL) in perf_tool__fill_defaults()
523 tool->event_update = process_event_synth_event_update_stub; in perf_tool__fill_defaults()
524 if (tool->tracing_data == NULL) in perf_tool__fill_defaults()
525 tool->tracing_data = process_event_synth_tracing_data_stub; in perf_tool__fill_defaults()
526 if (tool->build_id == NULL) in perf_tool__fill_defaults()
527 tool->build_id = process_event_op2_stub; in perf_tool__fill_defaults()
528 if (tool->finished_round == NULL) { in perf_tool__fill_defaults()
529 if (tool->ordered_events) in perf_tool__fill_defaults()
530 tool->finished_round = perf_event__process_finished_round; in perf_tool__fill_defaults()
532 tool->finished_round = process_finished_round_stub; in perf_tool__fill_defaults()
534 if (tool->id_index == NULL) in perf_tool__fill_defaults()
535 tool->id_index = process_event_op2_stub; in perf_tool__fill_defaults()
536 if (tool->auxtrace_info == NULL) in perf_tool__fill_defaults()
537 tool->auxtrace_info = process_event_op2_stub; in perf_tool__fill_defaults()
538 if (tool->auxtrace == NULL) in perf_tool__fill_defaults()
539 tool->auxtrace = process_event_auxtrace_stub; in perf_tool__fill_defaults()
540 if (tool->auxtrace_error == NULL) in perf_tool__fill_defaults()
541 tool->auxtrace_error = process_event_op2_stub; in perf_tool__fill_defaults()
542 if (tool->thread_map == NULL) in perf_tool__fill_defaults()
543 tool->thread_map = process_event_thread_map_stub; in perf_tool__fill_defaults()
544 if (tool->cpu_map == NULL) in perf_tool__fill_defaults()
545 tool->cpu_map = process_event_cpu_map_stub; in perf_tool__fill_defaults()
546 if (tool->stat_config == NULL) in perf_tool__fill_defaults()
547 tool->stat_config = process_event_stat_config_stub; in perf_tool__fill_defaults()
548 if (tool->stat == NULL) in perf_tool__fill_defaults()
549 tool->stat = process_stat_stub; in perf_tool__fill_defaults()
550 if (tool->stat_round == NULL) in perf_tool__fill_defaults()
551 tool->stat_round = process_stat_round_stub; in perf_tool__fill_defaults()
552 if (tool->time_conv == NULL) in perf_tool__fill_defaults()
553 tool->time_conv = process_event_time_conv_stub; in perf_tool__fill_defaults()
554 if (tool->feature == NULL) in perf_tool__fill_defaults()
555 tool->feature = process_event_op2_stub; in perf_tool__fill_defaults()
556 if (tool->compressed == NULL) in perf_tool__fill_defaults()
557 tool->compressed = perf_session__process_compressed_event; in perf_tool__fill_defaults()
558 if (tool->finished_init == NULL) in perf_tool__fill_defaults()
559 tool->finished_init = process_event_op2_stub; in perf_tool__fill_defaults()
562 static void swap_sample_id_all(union perf_event *event, void *data) in swap_sample_id_all() argument
564 void *end = (void *) event + event->header.size; in swap_sample_id_all()
565 int size = end - data; in swap_sample_id_all()
571 static void perf_event__all64_swap(union perf_event *event, in perf_event__all64_swap() argument
574 struct perf_event_header *hdr = &event->header; in perf_event__all64_swap()
575 mem_bswap_64(hdr + 1, event->header.size - sizeof(*hdr)); in perf_event__all64_swap()
578 static void perf_event__comm_swap(union perf_event *event, bool sample_id_all) in perf_event__comm_swap() argument
580 event->comm.pid = bswap_32(event->comm.pid); in perf_event__comm_swap()
581 event->comm.tid = bswap_32(event->comm.tid); in perf_event__comm_swap()
584 void *data = &event->comm.comm; in perf_event__comm_swap()
587 swap_sample_id_all(event, data); in perf_event__comm_swap()
591 static void perf_event__mmap_swap(union perf_event *event, in perf_event__mmap_swap() argument
594 event->mmap.pid = bswap_32(event->mmap.pid); in perf_event__mmap_swap()
595 event->mmap.tid = bswap_32(event->mmap.tid); in perf_event__mmap_swap()
596 event->mmap.start = bswap_64(event->mmap.start); in perf_event__mmap_swap()
597 event->mmap.len = bswap_64(event->mmap.len); in perf_event__mmap_swap()
598 event->mmap.pgoff = bswap_64(event->mmap.pgoff); in perf_event__mmap_swap()
601 void *data = &event->mmap.filename; in perf_event__mmap_swap()
604 swap_sample_id_all(event, data); in perf_event__mmap_swap()
608 static void perf_event__mmap2_swap(union perf_event *event, in perf_event__mmap2_swap() argument
611 event->mmap2.pid = bswap_32(event->mmap2.pid); in perf_event__mmap2_swap()
612 event->mmap2.tid = bswap_32(event->mmap2.tid); in perf_event__mmap2_swap()
613 event->mmap2.start = bswap_64(event->mmap2.start); in perf_event__mmap2_swap()
614 event->mmap2.len = bswap_64(event->mmap2.len); in perf_event__mmap2_swap()
615 event->mmap2.pgoff = bswap_64(event->mmap2.pgoff); in perf_event__mmap2_swap()
617 if (!(event->header.misc & PERF_RECORD_MISC_MMAP_BUILD_ID)) { in perf_event__mmap2_swap()
618 event->mmap2.maj = bswap_32(event->mmap2.maj); in perf_event__mmap2_swap()
619 event->mmap2.min = bswap_32(event->mmap2.min); in perf_event__mmap2_swap()
620 event->mmap2.ino = bswap_64(event->mmap2.ino); in perf_event__mmap2_swap()
621 event->mmap2.ino_generation = bswap_64(event->mmap2.ino_generation); in perf_event__mmap2_swap()
625 void *data = &event->mmap2.filename; in perf_event__mmap2_swap()
628 swap_sample_id_all(event, data); in perf_event__mmap2_swap()
631 static void perf_event__task_swap(union perf_event *event, bool sample_id_all) in perf_event__task_swap() argument
633 event->fork.pid = bswap_32(event->fork.pid); in perf_event__task_swap()
634 event->fork.tid = bswap_32(event->fork.tid); in perf_event__task_swap()
635 event->fork.ppid = bswap_32(event->fork.ppid); in perf_event__task_swap()
636 event->fork.ptid = bswap_32(event->fork.ptid); in perf_event__task_swap()
637 event->fork.time = bswap_64(event->fork.time); in perf_event__task_swap()
640 swap_sample_id_all(event, &event->fork + 1); in perf_event__task_swap()
643 static void perf_event__read_swap(union perf_event *event, bool sample_id_all) in perf_event__read_swap() argument
645 event->read.pid = bswap_32(event->read.pid); in perf_event__read_swap()
646 event->read.tid = bswap_32(event->read.tid); in perf_event__read_swap()
647 event->read.value = bswap_64(event->read.value); in perf_event__read_swap()
648 event->read.time_enabled = bswap_64(event->read.time_enabled); in perf_event__read_swap()
649 event->read.time_running = bswap_64(event->read.time_running); in perf_event__read_swap()
650 event->read.id = bswap_64(event->read.id); in perf_event__read_swap()
653 swap_sample_id_all(event, &event->read + 1); in perf_event__read_swap()
656 static void perf_event__aux_swap(union perf_event *event, bool sample_id_all) in perf_event__aux_swap() argument
658 event->aux.aux_offset = bswap_64(event->aux.aux_offset); in perf_event__aux_swap()
659 event->aux.aux_size = bswap_64(event->aux.aux_size); in perf_event__aux_swap()
660 event->aux.flags = bswap_64(event->aux.flags); in perf_event__aux_swap()
663 swap_sample_id_all(event, &event->aux + 1); in perf_event__aux_swap()
666 static void perf_event__itrace_start_swap(union perf_event *event, in perf_event__itrace_start_swap() argument
669 event->itrace_start.pid = bswap_32(event->itrace_start.pid); in perf_event__itrace_start_swap()
670 event->itrace_start.tid = bswap_32(event->itrace_start.tid); in perf_event__itrace_start_swap()
673 swap_sample_id_all(event, &event->itrace_start + 1); in perf_event__itrace_start_swap()
676 static void perf_event__switch_swap(union perf_event *event, bool sample_id_all) in perf_event__switch_swap() argument
678 if (event->header.type == PERF_RECORD_SWITCH_CPU_WIDE) { in perf_event__switch_swap()
679 event->context_switch.next_prev_pid = in perf_event__switch_swap()
680 bswap_32(event->context_switch.next_prev_pid); in perf_event__switch_swap()
681 event->context_switch.next_prev_tid = in perf_event__switch_swap()
682 bswap_32(event->context_switch.next_prev_tid); in perf_event__switch_swap()
686 swap_sample_id_all(event, &event->context_switch + 1); in perf_event__switch_swap()
689 static void perf_event__text_poke_swap(union perf_event *event, bool sample_id_all) in perf_event__text_poke_swap() argument
691 event->text_poke.addr = bswap_64(event->text_poke.addr); in perf_event__text_poke_swap()
692 event->text_poke.old_len = bswap_16(event->text_poke.old_len); in perf_event__text_poke_swap()
693 event->text_poke.new_len = bswap_16(event->text_poke.new_len); in perf_event__text_poke_swap()
696 size_t len = sizeof(event->text_poke.old_len) + in perf_event__text_poke_swap()
697 sizeof(event->text_poke.new_len) + in perf_event__text_poke_swap()
698 event->text_poke.old_len + in perf_event__text_poke_swap()
699 event->text_poke.new_len; in perf_event__text_poke_swap()
700 void *data = &event->text_poke.old_len; in perf_event__text_poke_swap()
703 swap_sample_id_all(event, data); in perf_event__text_poke_swap()
707 static void perf_event__throttle_swap(union perf_event *event, in perf_event__throttle_swap() argument
710 event->throttle.time = bswap_64(event->throttle.time); in perf_event__throttle_swap()
711 event->throttle.id = bswap_64(event->throttle.id); in perf_event__throttle_swap()
712 event->throttle.stream_id = bswap_64(event->throttle.stream_id); in perf_event__throttle_swap()
715 swap_sample_id_all(event, &event->throttle + 1); in perf_event__throttle_swap()
718 static void perf_event__namespaces_swap(union perf_event *event, in perf_event__namespaces_swap() argument
723 event->namespaces.pid = bswap_32(event->namespaces.pid); in perf_event__namespaces_swap()
724 event->namespaces.tid = bswap_32(event->namespaces.tid); in perf_event__namespaces_swap()
725 event->namespaces.nr_namespaces = bswap_64(event->namespaces.nr_namespaces); in perf_event__namespaces_swap()
727 for (i = 0; i < event->namespaces.nr_namespaces; i++) { in perf_event__namespaces_swap()
728 struct perf_ns_link_info *ns = &event->namespaces.link_info[i]; in perf_event__namespaces_swap()
730 ns->dev = bswap_64(ns->dev); in perf_event__namespaces_swap()
731 ns->ino = bswap_64(ns->ino); in perf_event__namespaces_swap()
735 swap_sample_id_all(event, &event->namespaces.link_info[i]); in perf_event__namespaces_swap()
738 static void perf_event__cgroup_swap(union perf_event *event, bool sample_id_all) in perf_event__cgroup_swap() argument
740 event->cgroup.id = bswap_64(event->cgroup.id); in perf_event__cgroup_swap()
743 void *data = &event->cgroup.path; in perf_event__cgroup_swap()
746 swap_sample_id_all(event, data); in perf_event__cgroup_swap()
762 * Bit-fields are allocated from right to left (least to most significant)
763 * on little-endian implementations and from left to right (most to least
764 * significant) on big-endian implementations.
785 attr->type = bswap_32(attr->type); in perf_event__attr_swap()
786 attr->size = bswap_32(attr->size); in perf_event__attr_swap()
789 (attr->size > (offsetof(struct perf_event_attr, f) + \ in perf_event__attr_swap()
790 sizeof(attr->f) * (n))) in perf_event__attr_swap()
794 attr->f = bswap_##sz(attr->f); \ in perf_event__attr_swap()
820 swap_bitfield((u8 *) (&attr->read_format + 1), in perf_event__attr_swap()
828 static void perf_event__hdr_attr_swap(union perf_event *event, in perf_event__hdr_attr_swap() argument
833 perf_event__attr_swap(&event->attr.attr); in perf_event__hdr_attr_swap()
835 size = event->header.size; in perf_event__hdr_attr_swap()
836 size -= perf_record_header_attr_id(event) - (void *)event; in perf_event__hdr_attr_swap()
837 mem_bswap_64(perf_record_header_attr_id(event), size); in perf_event__hdr_attr_swap()
840 static void perf_event__event_update_swap(union perf_event *event, in perf_event__event_update_swap() argument
843 event->event_update.type = bswap_64(event->event_update.type); in perf_event__event_update_swap()
844 event->event_update.id = bswap_64(event->event_update.id); in perf_event__event_update_swap()
847 static void perf_event__event_type_swap(union perf_event *event, in perf_event__event_type_swap() argument
850 event->event_type.event_type.event_id = in perf_event__event_type_swap()
851 bswap_64(event->event_type.event_type.event_id); in perf_event__event_type_swap()
854 static void perf_event__tracing_data_swap(union perf_event *event, in perf_event__tracing_data_swap() argument
857 event->tracing_data.size = bswap_32(event->tracing_data.size); in perf_event__tracing_data_swap()
860 static void perf_event__auxtrace_info_swap(union perf_event *event, in perf_event__auxtrace_info_swap() argument
865 event->auxtrace_info.type = bswap_32(event->auxtrace_info.type); in perf_event__auxtrace_info_swap()
867 size = event->header.size; in perf_event__auxtrace_info_swap()
868 size -= (void *)&event->auxtrace_info.priv - (void *)event; in perf_event__auxtrace_info_swap()
869 mem_bswap_64(event->auxtrace_info.priv, size); in perf_event__auxtrace_info_swap()
872 static void perf_event__auxtrace_swap(union perf_event *event, in perf_event__auxtrace_swap() argument
875 event->auxtrace.size = bswap_64(event->auxtrace.size); in perf_event__auxtrace_swap()
876 event->auxtrace.offset = bswap_64(event->auxtrace.offset); in perf_event__auxtrace_swap()
877 event->auxtrace.reference = bswap_64(event->auxtrace.reference); in perf_event__auxtrace_swap()
878 event->auxtrace.idx = bswap_32(event->auxtrace.idx); in perf_event__auxtrace_swap()
879 event->auxtrace.tid = bswap_32(event->auxtrace.tid); in perf_event__auxtrace_swap()
880 event->auxtrace.cpu = bswap_32(event->auxtrace.cpu); in perf_event__auxtrace_swap()
883 static void perf_event__auxtrace_error_swap(union perf_event *event, in perf_event__auxtrace_error_swap() argument
886 event->auxtrace_error.type = bswap_32(event->auxtrace_error.type); in perf_event__auxtrace_error_swap()
887 event->auxtrace_error.code = bswap_32(event->auxtrace_error.code); in perf_event__auxtrace_error_swap()
888 event->auxtrace_error.cpu = bswap_32(event->auxtrace_error.cpu); in perf_event__auxtrace_error_swap()
889 event->auxtrace_error.pid = bswap_32(event->auxtrace_error.pid); in perf_event__auxtrace_error_swap()
890 event->auxtrace_error.tid = bswap_32(event->auxtrace_error.tid); in perf_event__auxtrace_error_swap()
891 event->auxtrace_error.fmt = bswap_32(event->auxtrace_error.fmt); in perf_event__auxtrace_error_swap()
892 event->auxtrace_error.ip = bswap_64(event->auxtrace_error.ip); in perf_event__auxtrace_error_swap()
893 if (event->auxtrace_error.fmt) in perf_event__auxtrace_error_swap()
894 event->auxtrace_error.time = bswap_64(event->auxtrace_error.time); in perf_event__auxtrace_error_swap()
895 if (event->auxtrace_error.fmt >= 2) { in perf_event__auxtrace_error_swap()
896 event->auxtrace_error.machine_pid = bswap_32(event->auxtrace_error.machine_pid); in perf_event__auxtrace_error_swap()
897 event->auxtrace_error.vcpu = bswap_32(event->auxtrace_error.vcpu); in perf_event__auxtrace_error_swap()
901 static void perf_event__thread_map_swap(union perf_event *event, in perf_event__thread_map_swap() argument
906 event->thread_map.nr = bswap_64(event->thread_map.nr); in perf_event__thread_map_swap()
908 for (i = 0; i < event->thread_map.nr; i++) in perf_event__thread_map_swap()
909 event->thread_map.entries[i].pid = bswap_64(event->thread_map.entries[i].pid); in perf_event__thread_map_swap()
912 static void perf_event__cpu_map_swap(union perf_event *event, in perf_event__cpu_map_swap() argument
915 struct perf_record_cpu_map_data *data = &event->cpu_map.data; in perf_event__cpu_map_swap()
917 data->type = bswap_16(data->type); in perf_event__cpu_map_swap()
919 switch (data->type) { in perf_event__cpu_map_swap()
921 data->cpus_data.nr = bswap_16(data->cpus_data.nr); in perf_event__cpu_map_swap()
923 for (unsigned i = 0; i < data->cpus_data.nr; i++) in perf_event__cpu_map_swap()
924 data->cpus_data.cpu[i] = bswap_16(data->cpus_data.cpu[i]); in perf_event__cpu_map_swap()
927 data->mask32_data.long_size = bswap_16(data->mask32_data.long_size); in perf_event__cpu_map_swap()
929 switch (data->mask32_data.long_size) { in perf_event__cpu_map_swap()
931 data->mask32_data.nr = bswap_16(data->mask32_data.nr); in perf_event__cpu_map_swap()
932 for (unsigned i = 0; i < data->mask32_data.nr; i++) in perf_event__cpu_map_swap()
933 data->mask32_data.mask[i] = bswap_32(data->mask32_data.mask[i]); in perf_event__cpu_map_swap()
936 data->mask64_data.nr = bswap_16(data->mask64_data.nr); in perf_event__cpu_map_swap()
937 for (unsigned i = 0; i < data->mask64_data.nr; i++) in perf_event__cpu_map_swap()
938 data->mask64_data.mask[i] = bswap_64(data->mask64_data.mask[i]); in perf_event__cpu_map_swap()
945 data->range_cpu_data.start_cpu = bswap_16(data->range_cpu_data.start_cpu); in perf_event__cpu_map_swap()
946 data->range_cpu_data.end_cpu = bswap_16(data->range_cpu_data.end_cpu); in perf_event__cpu_map_swap()
953 static void perf_event__stat_config_swap(union perf_event *event, in perf_event__stat_config_swap() argument
958 size = bswap_64(event->stat_config.nr) * sizeof(event->stat_config.data[0]); in perf_event__stat_config_swap()
960 mem_bswap_64(&event->stat_config.nr, size); in perf_event__stat_config_swap()
963 static void perf_event__stat_swap(union perf_event *event, in perf_event__stat_swap() argument
966 event->stat.id = bswap_64(event->stat.id); in perf_event__stat_swap()
967 event->stat.thread = bswap_32(event->stat.thread); in perf_event__stat_swap()
968 event->stat.cpu = bswap_32(event->stat.cpu); in perf_event__stat_swap()
969 event->stat.val = bswap_64(event->stat.val); in perf_event__stat_swap()
970 event->stat.ena = bswap_64(event->stat.ena); in perf_event__stat_swap()
971 event->stat.run = bswap_64(event->stat.run); in perf_event__stat_swap()
974 static void perf_event__stat_round_swap(union perf_event *event, in perf_event__stat_round_swap() argument
977 event->stat_round.type = bswap_64(event->stat_round.type); in perf_event__stat_round_swap()
978 event->stat_round.time = bswap_64(event->stat_round.time); in perf_event__stat_round_swap()
981 static void perf_event__time_conv_swap(union perf_event *event, in perf_event__time_conv_swap() argument
984 event->time_conv.time_shift = bswap_64(event->time_conv.time_shift); in perf_event__time_conv_swap()
985 event->time_conv.time_mult = bswap_64(event->time_conv.time_mult); in perf_event__time_conv_swap()
986 event->time_conv.time_zero = bswap_64(event->time_conv.time_zero); in perf_event__time_conv_swap()
988 if (event_contains(event->time_conv, time_cycles)) { in perf_event__time_conv_swap()
989 event->time_conv.time_cycles = bswap_64(event->time_conv.time_cycles); in perf_event__time_conv_swap()
990 event->time_conv.time_mask = bswap_64(event->time_conv.time_mask); in perf_event__time_conv_swap()
994 typedef void (*perf_event__swap_op)(union perf_event *event,
1037 * event.
1051 * - | 4 <--- max recorded
1059 * 5 | 7 <---- max recorded
1069 * - | 10
1075 union perf_event *event __maybe_unused, in perf_event__process_finished_round()
1083 int perf_session__queue_event(struct perf_session *s, union perf_event *event, in perf_session__queue_event() argument
1086 return ordered_events__queue(&s->ordered_events, event, timestamp, file_offset, file_path); in perf_session__queue_event()
1091 struct ip_callchain *callchain = sample->callchain; in callchain__lbr_callstack_printf()
1092 struct branch_stack *lbr_stack = sample->branch_stack; in callchain__lbr_callstack_printf()
1094 u64 kernel_callchain_nr = callchain->nr; in callchain__lbr_callstack_printf()
1098 if (callchain->ips[i] == PERF_CONTEXT_USER) in callchain__lbr_callstack_printf()
1102 if ((i != kernel_callchain_nr) && lbr_stack->nr) { in callchain__lbr_callstack_printf()
1114 * "A"->"B"->"C"->"D". in callchain__lbr_callstack_printf()
1116 * "C"->"D", "B"->"C", "A"->"B". in callchain__lbr_callstack_printf()
1120 total_nr = i + 1 + lbr_stack->nr + 1; in callchain__lbr_callstack_printf()
1127 i, callchain->ips[i]); in callchain__lbr_callstack_printf()
1131 for (i = 0; i < lbr_stack->nr; i++) in callchain__lbr_callstack_printf()
1141 struct ip_callchain *callchain = sample->callchain; in callchain__printf()
1146 printf("... FP chain: nr:%" PRIu64 "\n", callchain->nr); in callchain__printf()
1148 for (i = 0; i < callchain->nr; i++) in callchain__printf()
1150 i, callchain->ips[i]); in callchain__printf()
1159 printf("%s: nr:%" PRIu64 "\n", "... branch stack", sample->branch_stack->nr); in branch_stack__printf()
1163 * B()->C() in branch_stack__printf()
1164 * A()->B() in branch_stack__printf()
1170 printf("%s: nr:%" PRIu64 "\n", "... branch callstack", sample->branch_stack->nr+1); in branch_stack__printf()
1173 for (i = 0; i < sample->branch_stack->nr; i++) { in branch_stack__printf()
1177 printf("..... %2"PRIu64": %016" PRIx64 " -> %016" PRIx64 " %hu cycles %s%s%s%s %x %s %s\n", in branch_stack__printf()
1178 i, e->from, e->to, in branch_stack__printf()
1179 (unsigned short)e->flags.cycles, in branch_stack__printf()
1180 e->flags.mispred ? "M" : " ", in branch_stack__printf()
1181 e->flags.predicted ? "P" : " ", in branch_stack__printf()
1182 e->flags.abort ? "A" : " ", in branch_stack__printf()
1183 e->flags.in_tx ? "T" : " ", in branch_stack__printf()
1184 (unsigned)e->flags.reserved, in branch_stack__printf()
1186 e->flags.spec ? branch_spec_desc(e->flags.spec) : ""); in branch_stack__printf()
1191 i, e->to, i+1, e->from); in branch_stack__printf()
1193 printf("..... %2"PRIu64": %016" PRIx64 "\n", i+1, e->from); in branch_stack__printf()
1206 printf(".... %-5s 0x%016" PRIx64 "\n", in regs_dump__printf()
1213 [PERF_SAMPLE_REGS_ABI_32] = "32-bit",
1214 [PERF_SAMPLE_REGS_ABI_64] = "64-bit",
1219 if (d->abi > PERF_SAMPLE_REGS_ABI_64) in regs_dump_abi()
1222 return regs_abi[d->abi]; in regs_dump_abi()
1227 u64 mask = regs->mask; in regs__printf()
1234 regs_dump__printf(mask, regs->regs, arch); in regs__printf()
1239 struct regs_dump *user_regs = &sample->user_regs; in regs_user__printf()
1241 if (user_regs->regs) in regs_user__printf()
1247 struct regs_dump *intr_regs = &sample->intr_regs; in regs_intr__printf()
1249 if (intr_regs->regs) in regs_intr__printf()
1256 dump->size, dump->offset); in stack_user__printf()
1259 static void evlist__print_tstamp(struct evlist *evlist, union perf_event *event, struct perf_sample… in evlist__print_tstamp() argument
1263 if (event->header.type != PERF_RECORD_SAMPLE && in evlist__print_tstamp()
1265 fputs("-1 -1 ", stdout); in evlist__print_tstamp()
1270 printf("%u ", sample->cpu); in evlist__print_tstamp()
1273 printf("%" PRIu64 " ", sample->time); in evlist__print_tstamp()
1282 sample->read.time_enabled); in sample_read__printf()
1286 sample->read.time_running); in sample_read__printf()
1289 struct sample_read_value *value = sample->read.group.values; in sample_read__printf()
1291 printf(".... group nr %" PRIu64 "\n", sample->read.group.nr); in sample_read__printf()
1293 sample_read_group__for_each(value, sample->read.group.nr, read_format) { in sample_read__printf()
1296 value->id, value->value); in sample_read__printf()
1298 printf(", lost %" PRIu64, value->lost); in sample_read__printf()
1303 sample->read.one.id, sample->read.one.value); in sample_read__printf()
1305 printf(", lost %" PRIu64, sample->read.one.lost); in sample_read__printf()
1310 static void dump_event(struct evlist *evlist, union perf_event *event, in dump_event() argument
1317 printf("\n%#" PRIx64 "@%s [%#x]: event: %d\n", in dump_event()
1318 file_offset, file_path, event->header.size, event->header.type); in dump_event()
1320 trace_event(event); in dump_event()
1321 if (event->header.type == PERF_RECORD_SAMPLE && evlist->trace_event_sample_raw) in dump_event()
1322 evlist->trace_event_sample_raw(evlist, event, sample); in dump_event()
1325 evlist__print_tstamp(evlist, event, sample); in dump_event()
1328 event->header.size, perf_event__name(event->header.type)); in dump_event()
1339 static void dump_sample(struct evsel *evsel, union perf_event *event, in dump_sample() argument
1349 event->header.misc, sample->pid, sample->tid, sample->ip, in dump_sample()
1350 sample->period, sample->addr); in dump_sample()
1352 sample_type = evsel->core.attr.sample_type; in dump_sample()
1367 stack_user__printf(&sample->user_stack); in dump_sample()
1370 printf("... weight: %" PRIu64 "", sample->weight); in dump_sample()
1372 printf(",0x%"PRIx16"", sample->ins_lat); in dump_sample()
1373 printf(",0x%"PRIx16"", sample->p_stage_cyc); in dump_sample()
1379 printf(" . data_src: 0x%"PRIx64"\n", sample->data_src); in dump_sample()
1382 printf(" .. phys_addr: 0x%"PRIx64"\n", sample->phys_addr); in dump_sample()
1385 printf(" .. data page size: %s\n", get_page_size_name(sample->data_page_size, str)); in dump_sample()
1388 printf(" .. code page size: %s\n", get_page_size_name(sample->code_page_size, str)); in dump_sample()
1391 printf("... transaction: %" PRIx64 "\n", sample->transaction); in dump_sample()
1394 sample_read__printf(sample, evsel->core.attr.read_format); in dump_sample()
1397 static void dump_read(struct evsel *evsel, union perf_event *event) in dump_read() argument
1399 struct perf_record_read *read_event = &event->read; in dump_read()
1405 printf(": %d %d %s %" PRI_lu64 "\n", event->read.pid, event->read.tid, in dump_read()
1406 evsel__name(evsel), event->read.value); in dump_read()
1411 read_format = evsel->core.attr.read_format; in dump_read()
1414 printf("... time enabled : %" PRI_lu64 "\n", read_event->time_enabled); in dump_read()
1417 printf("... time running : %" PRI_lu64 "\n", read_event->time_running); in dump_read()
1420 printf("... id : %" PRI_lu64 "\n", read_event->id); in dump_read()
1423 printf("... lost : %" PRI_lu64 "\n", read_event->lost); in dump_read()
1427 union perf_event *event, in machines__find_for_cpumode() argument
1431 ((sample->cpumode == PERF_RECORD_MISC_GUEST_KERNEL) || in machines__find_for_cpumode()
1432 (sample->cpumode == PERF_RECORD_MISC_GUEST_USER))) { in machines__find_for_cpumode()
1435 if (sample->machine_pid) in machines__find_for_cpumode()
1436 pid = sample->machine_pid; in machines__find_for_cpumode()
1437 else if (event->header.type == PERF_RECORD_MMAP in machines__find_for_cpumode()
1438 || event->header.type == PERF_RECORD_MMAP2) in machines__find_for_cpumode()
1439 pid = event->mmap.pid; in machines__find_for_cpumode()
1441 pid = sample->pid; in machines__find_for_cpumode()
1453 return &machines->host; in machines__find_for_cpumode()
1458 union perf_event *event, in deliver_sample_value() argument
1463 struct perf_sample_id *sid = evlist__id2sid(evlist, v->id); in deliver_sample_value()
1467 sample->id = v->id; in deliver_sample_value()
1468 sample->period = v->value - sid->period; in deliver_sample_value()
1469 sid->period = v->value; in deliver_sample_value()
1472 if (!sid || sid->evsel == NULL) { in deliver_sample_value()
1473 ++evlist->stats.nr_unknown_id; in deliver_sample_value()
1481 if (!sample->period) in deliver_sample_value()
1484 evsel = container_of(sid->evsel, struct evsel, core); in deliver_sample_value()
1485 return tool->sample(tool, event, sample, evsel, machine); in deliver_sample_value()
1490 union perf_event *event, in deliver_sample_group() argument
1495 int ret = -EINVAL; in deliver_sample_group()
1496 struct sample_read_value *v = sample->read.group.values; in deliver_sample_group()
1498 sample_read_group__for_each(v, sample->read.group.nr, read_format) { in deliver_sample_group()
1499 ret = deliver_sample_value(evlist, tool, event, sample, v, in deliver_sample_group()
1509 union perf_event *event, struct perf_sample *sample, in evlist__deliver_sample() argument
1513 u64 sample_type = evsel->core.attr.sample_type; in evlist__deliver_sample()
1514 u64 read_format = evsel->core.attr.read_format; in evlist__deliver_sample()
1518 return tool->sample(tool, event, sample, evsel, machine); in evlist__deliver_sample()
1522 return deliver_sample_group(evlist, tool, event, sample, in evlist__deliver_sample()
1525 return deliver_sample_value(evlist, tool, event, sample, in evlist__deliver_sample()
1526 &sample->read.one, machine); in evlist__deliver_sample()
1531 union perf_event *event, in machines__deliver_event() argument
1539 dump_event(evlist, event, file_offset, sample, file_path); in machines__deliver_event()
1541 evsel = evlist__id2evsel(evlist, sample->id); in machines__deliver_event()
1543 machine = machines__find_for_cpumode(machines, event, sample); in machines__deliver_event()
1545 switch (event->header.type) { in machines__deliver_event()
1548 ++evlist->stats.nr_unknown_id; in machines__deliver_event()
1552 ++evlist->stats.nr_unprocessable_samples; in machines__deliver_event()
1553 dump_sample(evsel, event, sample, perf_env__arch(NULL)); in machines__deliver_event()
1556 dump_sample(evsel, event, sample, perf_env__arch(machine->env)); in machines__deliver_event()
1557 return evlist__deliver_sample(evlist, tool, event, sample, evsel, machine); in machines__deliver_event()
1559 return tool->mmap(tool, event, sample, machine); in machines__deliver_event()
1561 if (event->header.misc & PERF_RECORD_MISC_PROC_MAP_PARSE_TIMEOUT) in machines__deliver_event()
1562 ++evlist->stats.nr_proc_map_timeout; in machines__deliver_event()
1563 return tool->mmap2(tool, event, sample, machine); in machines__deliver_event()
1565 return tool->comm(tool, event, sample, machine); in machines__deliver_event()
1567 return tool->namespaces(tool, event, sample, machine); in machines__deliver_event()
1569 return tool->cgroup(tool, event, sample, machine); in machines__deliver_event()
1571 return tool->fork(tool, event, sample, machine); in machines__deliver_event()
1573 return tool->exit(tool, event, sample, machine); in machines__deliver_event()
1575 if (tool->lost == perf_event__process_lost) in machines__deliver_event()
1576 evlist->stats.total_lost += event->lost.lost; in machines__deliver_event()
1577 return tool->lost(tool, event, sample, machine); in machines__deliver_event()
1579 if (tool->lost_samples == perf_event__process_lost_samples && in machines__deliver_event()
1580 !(event->header.misc & PERF_RECORD_MISC_LOST_SAMPLES_BPF)) in machines__deliver_event()
1581 evlist->stats.total_lost_samples += event->lost_samples.lost; in machines__deliver_event()
1582 return tool->lost_samples(tool, event, sample, machine); in machines__deliver_event()
1584 dump_read(evsel, event); in machines__deliver_event()
1585 return tool->read(tool, event, sample, evsel, machine); in machines__deliver_event()
1587 return tool->throttle(tool, event, sample, machine); in machines__deliver_event()
1589 return tool->unthrottle(tool, event, sample, machine); in machines__deliver_event()
1591 if (tool->aux == perf_event__process_aux) { in machines__deliver_event()
1592 if (event->aux.flags & PERF_AUX_FLAG_TRUNCATED) in machines__deliver_event()
1593 evlist->stats.total_aux_lost += 1; in machines__deliver_event()
1594 if (event->aux.flags & PERF_AUX_FLAG_PARTIAL) in machines__deliver_event()
1595 evlist->stats.total_aux_partial += 1; in machines__deliver_event()
1596 if (event->aux.flags & PERF_AUX_FLAG_COLLISION) in machines__deliver_event()
1597 evlist->stats.total_aux_collision += 1; in machines__deliver_event()
1599 return tool->aux(tool, event, sample, machine); in machines__deliver_event()
1601 return tool->itrace_start(tool, event, sample, machine); in machines__deliver_event()
1604 return tool->context_switch(tool, event, sample, machine); in machines__deliver_event()
1606 return tool->ksymbol(tool, event, sample, machine); in machines__deliver_event()
1608 return tool->bpf(tool, event, sample, machine); in machines__deliver_event()
1610 return tool->text_poke(tool, event, sample, machine); in machines__deliver_event()
1612 return tool->aux_output_hw_id(tool, event, sample, machine); in machines__deliver_event()
1614 ++evlist->stats.nr_unknown_events; in machines__deliver_event()
1615 return -1; in machines__deliver_event()
1620 union perf_event *event, in perf_session__deliver_event() argument
1626 int ret = evlist__parse_sample(session->evlist, event, &sample); in perf_session__deliver_event()
1633 ret = auxtrace__process_event(session, event, &sample, tool); in perf_session__deliver_event()
1639 ret = machines__deliver_event(&session->machines, session->evlist, in perf_session__deliver_event()
1640 event, &sample, tool, file_offset, file_path); in perf_session__deliver_event()
1649 union perf_event *event, in perf_session__process_user_event() argument
1653 struct ordered_events *oe = &session->ordered_events; in perf_session__process_user_event()
1654 struct perf_tool *tool = session->tool; in perf_session__process_user_event()
1656 int fd = perf_data__fd(session->data); in perf_session__process_user_event()
1659 if (event->header.type != PERF_RECORD_COMPRESSED || in perf_session__process_user_event()
1660 tool->compressed == perf_session__process_compressed_event_stub) in perf_session__process_user_event()
1661 dump_event(session->evlist, event, file_offset, &sample, file_path); in perf_session__process_user_event()
1664 switch (event->header.type) { in perf_session__process_user_event()
1666 err = tool->attr(tool, event, &session->evlist); in perf_session__process_user_event()
1673 return tool->event_update(tool, event, &session->evlist); in perf_session__process_user_event()
1686 if (!perf_data__is_pipe(session->data)) in perf_session__process_user_event()
1688 return tool->tracing_data(session, event); in perf_session__process_user_event()
1690 return tool->build_id(session, event); in perf_session__process_user_event()
1692 return tool->finished_round(tool, event, oe); in perf_session__process_user_event()
1694 return tool->id_index(session, event); in perf_session__process_user_event()
1696 return tool->auxtrace_info(session, event); in perf_session__process_user_event()
1703 if (!perf_data__is_pipe(session->data)) in perf_session__process_user_event()
1704 lseek(fd, file_offset + event->header.size, SEEK_SET); in perf_session__process_user_event()
1705 return tool->auxtrace(session, event); in perf_session__process_user_event()
1707 perf_session__auxtrace_error_inc(session, event); in perf_session__process_user_event()
1708 return tool->auxtrace_error(session, event); in perf_session__process_user_event()
1710 return tool->thread_map(session, event); in perf_session__process_user_event()
1712 return tool->cpu_map(session, event); in perf_session__process_user_event()
1714 return tool->stat_config(session, event); in perf_session__process_user_event()
1716 return tool->stat(session, event); in perf_session__process_user_event()
1718 return tool->stat_round(session, event); in perf_session__process_user_event()
1720 session->time_conv = event->time_conv; in perf_session__process_user_event()
1721 return tool->time_conv(session, event); in perf_session__process_user_event()
1723 return tool->feature(session, event); in perf_session__process_user_event()
1725 err = tool->compressed(session, event, file_offset, file_path); in perf_session__process_user_event()
1727 dump_event(session->evlist, event, file_offset, &sample, file_path); in perf_session__process_user_event()
1730 return tool->finished_init(session, event); in perf_session__process_user_event()
1732 return -EINVAL; in perf_session__process_user_event()
1737 union perf_event *event, in perf_session__deliver_synth_event() argument
1740 struct evlist *evlist = session->evlist; in perf_session__deliver_synth_event()
1741 struct perf_tool *tool = session->tool; in perf_session__deliver_synth_event()
1743 events_stats__inc(&evlist->stats, event->header.type); in perf_session__deliver_synth_event()
1745 if (event->header.type >= PERF_RECORD_USER_TYPE_START) in perf_session__deliver_synth_event()
1746 return perf_session__process_user_event(session, event, 0, NULL); in perf_session__deliver_synth_event()
1748 return machines__deliver_event(&session->machines, evlist, event, sample, tool, 0, NULL); in perf_session__deliver_synth_event()
1751 static void event_swap(union perf_event *event, bool sample_id_all) in event_swap() argument
1755 swap = perf_event__swap_ops[event->header.type]; in event_swap()
1757 swap(event, sample_id_all); in event_swap()
1765 union perf_event *event; in perf_session__peek_event() local
1769 if (session->one_mmap && !session->header.needs_swap) { in perf_session__peek_event()
1770 event = file_offset - session->one_mmap_offset + in perf_session__peek_event()
1771 session->one_mmap_addr; in perf_session__peek_event()
1775 if (perf_data__is_pipe(session->data)) in perf_session__peek_event()
1776 return -1; in perf_session__peek_event()
1778 fd = perf_data__fd(session->data); in perf_session__peek_event()
1782 return -1; in perf_session__peek_event()
1784 if (lseek(fd, file_offset, SEEK_SET) == (off_t)-1 || in perf_session__peek_event()
1786 return -1; in perf_session__peek_event()
1788 event = (union perf_event *)buf; in perf_session__peek_event()
1790 if (session->header.needs_swap) in perf_session__peek_event()
1791 perf_event_header__bswap(&event->header); in perf_session__peek_event()
1793 if (event->header.size < hdr_sz || event->header.size > buf_sz) in perf_session__peek_event()
1794 return -1; in perf_session__peek_event()
1797 rest = event->header.size - hdr_sz; in perf_session__peek_event()
1800 return -1; in perf_session__peek_event()
1802 if (session->header.needs_swap) in perf_session__peek_event()
1803 event_swap(event, evlist__sample_id_all(session->evlist)); in perf_session__peek_event()
1807 if (sample && event->header.type < PERF_RECORD_USER_TYPE_START && in perf_session__peek_event()
1808 evlist__parse_sample(session->evlist, event, sample)) in perf_session__peek_event()
1809 return -1; in perf_session__peek_event()
1811 *event_ptr = event; in perf_session__peek_event()
1821 union perf_event *event; in perf_session__peek_events() local
1826 PERF_SAMPLE_MAX_SIZE, &event, in perf_session__peek_events()
1831 err = cb(session, event, offset, data); in perf_session__peek_events()
1835 offset += event->header.size; in perf_session__peek_events()
1836 if (event->header.type == PERF_RECORD_AUXTRACE) in perf_session__peek_events()
1837 offset += event->auxtrace.size; in perf_session__peek_events()
1845 union perf_event *event, u64 file_offset, in perf_session__process_event() argument
1848 struct evlist *evlist = session->evlist; in perf_session__process_event()
1849 struct perf_tool *tool = session->tool; in perf_session__process_event()
1852 if (session->header.needs_swap) in perf_session__process_event()
1853 event_swap(event, evlist__sample_id_all(evlist)); in perf_session__process_event()
1855 if (event->header.type >= PERF_RECORD_HEADER_MAX) in perf_session__process_event()
1856 return -EINVAL; in perf_session__process_event()
1858 events_stats__inc(&evlist->stats, event->header.type); in perf_session__process_event()
1860 if (event->header.type >= PERF_RECORD_USER_TYPE_START) in perf_session__process_event()
1861 return perf_session__process_user_event(session, event, file_offset, file_path); in perf_session__process_event()
1863 if (tool->ordered_events) { in perf_session__process_event()
1864 u64 timestamp = -1ULL; in perf_session__process_event()
1866 ret = evlist__parse_sample_timestamp(evlist, event, ×tamp); in perf_session__process_event()
1867 if (ret && ret != -1) in perf_session__process_event()
1870 ret = perf_session__queue_event(session, event, timestamp, file_offset, file_path); in perf_session__process_event()
1871 if (ret != -ETIME) in perf_session__process_event()
1875 return perf_session__deliver_event(session, event, tool, file_offset, file_path); in perf_session__process_event()
1880 hdr->type = bswap_32(hdr->type); in perf_event_header__bswap()
1881 hdr->misc = bswap_16(hdr->misc); in perf_event_header__bswap()
1882 hdr->size = bswap_16(hdr->size); in perf_event_header__bswap()
1887 return machine__findnew_thread(&session->machines.host, -1, pid); in perf_session__findnew()
1892 struct thread *thread = machine__idle_thread(&session->machines.host); in perf_session__register_idle_thread()
1896 return thread ? 0 : -1; in perf_session__register_idle_thread()
1902 const struct ordered_events *oe = &session->ordered_events; in perf_session__warn_order()
1906 evlist__for_each_entry(session->evlist, evsel) { in perf_session__warn_order()
1907 if (evsel->core.attr.write_backward) in perf_session__warn_order()
1913 if (oe->nr_unordered_events != 0) in perf_session__warn_order()
1914 ui__warning("%u out of order events recorded.\n", oe->nr_unordered_events); in perf_session__warn_order()
1919 const struct events_stats *stats = &session->evlist->stats; in perf_session__warn_about_errors()
1921 if (session->tool->lost == perf_event__process_lost && in perf_session__warn_about_errors()
1922 stats->nr_events[PERF_RECORD_LOST] != 0) { in perf_session__warn_about_errors()
1925 stats->nr_events[0], in perf_session__warn_about_errors()
1926 stats->nr_events[PERF_RECORD_LOST]); in perf_session__warn_about_errors()
1929 if (session->tool->lost_samples == perf_event__process_lost_samples) { in perf_session__warn_about_errors()
1932 drop_rate = (double)stats->total_lost_samples / in perf_session__warn_about_errors()
1933 (double) (stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples); in perf_session__warn_about_errors()
1936 stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples, in perf_session__warn_about_errors()
1941 if (session->tool->aux == perf_event__process_aux && in perf_session__warn_about_errors()
1942 stats->total_aux_lost != 0) { in perf_session__warn_about_errors()
1944 stats->total_aux_lost, in perf_session__warn_about_errors()
1945 stats->nr_events[PERF_RECORD_AUX]); in perf_session__warn_about_errors()
1948 if (session->tool->aux == perf_event__process_aux && in perf_session__warn_about_errors()
1949 stats->total_aux_partial != 0) { in perf_session__warn_about_errors()
1957 stats->total_aux_partial, in perf_session__warn_about_errors()
1958 stats->nr_events[PERF_RECORD_AUX], in perf_session__warn_about_errors()
1965 if (session->tool->aux == perf_event__process_aux && in perf_session__warn_about_errors()
1966 stats->total_aux_collision != 0) { in perf_session__warn_about_errors()
1968 stats->total_aux_collision, in perf_session__warn_about_errors()
1969 stats->nr_events[PERF_RECORD_AUX]); in perf_session__warn_about_errors()
1972 if (stats->nr_unknown_events != 0) { in perf_session__warn_about_errors()
1977 "reporting to linux-kernel@vger.kernel.org.\n\n", in perf_session__warn_about_errors()
1978 stats->nr_unknown_events); in perf_session__warn_about_errors()
1981 if (stats->nr_unknown_id != 0) { in perf_session__warn_about_errors()
1983 stats->nr_unknown_id); in perf_session__warn_about_errors()
1986 if (stats->nr_invalid_chains != 0) { in perf_session__warn_about_errors()
1989 "Consider reporting to linux-kernel@vger.kernel.org.\n\n", in perf_session__warn_about_errors()
1990 stats->nr_invalid_chains, in perf_session__warn_about_errors()
1991 stats->nr_events[PERF_RECORD_SAMPLE]); in perf_session__warn_about_errors()
1994 if (stats->nr_unprocessable_samples != 0) { in perf_session__warn_about_errors()
1997 stats->nr_unprocessable_samples); in perf_session__warn_about_errors()
2004 if (stats->nr_proc_map_timeout != 0) { in perf_session__warn_about_errors()
2005 ui__warning("%d map information files for pre-existing threads were\n" in perf_session__warn_about_errors()
2008 "threads by running with -v and redirecting the output\n" in perf_session__warn_about_errors()
2011 "Increase it by --proc-map-timeout\n", in perf_session__warn_about_errors()
2012 stats->nr_proc_map_timeout); in perf_session__warn_about_errors()
2024 return machines__for_each_thread(&session->machines, in perf_session__flush_thread_stacks()
2035 struct ordered_events *oe = &session->ordered_events; in __perf_session__process_pipe_events()
2036 struct perf_tool *tool = session->tool; in __perf_session__process_pipe_events()
2037 union perf_event *event; in __perf_session__process_pipe_events() local
2052 return -errno; in __perf_session__process_pipe_events()
2055 event = buf; in __perf_session__process_pipe_events()
2056 err = perf_data__read(session->data, event, in __perf_session__process_pipe_events()
2062 pr_err("failed to read event header\n"); in __perf_session__process_pipe_events()
2066 if (session->header.needs_swap) in __perf_session__process_pipe_events()
2067 perf_event_header__bswap(&event->header); in __perf_session__process_pipe_events()
2069 size = event->header.size; in __perf_session__process_pipe_events()
2071 pr_err("bad event header size\n"); in __perf_session__process_pipe_events()
2078 pr_err("failed to allocate memory to read event\n"); in __perf_session__process_pipe_events()
2083 event = buf; in __perf_session__process_pipe_events()
2085 p = event; in __perf_session__process_pipe_events()
2088 if (size - sizeof(struct perf_event_header)) { in __perf_session__process_pipe_events()
2089 err = perf_data__read(session->data, p, in __perf_session__process_pipe_events()
2090 size - sizeof(struct perf_event_header)); in __perf_session__process_pipe_events()
2093 pr_err("unexpected end of event stream\n"); in __perf_session__process_pipe_events()
2097 pr_err("failed to read event data\n"); in __perf_session__process_pipe_events()
2102 if ((skip = perf_session__process_event(session, event, head, "pipe")) < 0) { in __perf_session__process_pipe_events()
2104 head, event->header.size, event->header.type); in __perf_session__process_pipe_events()
2105 err = -EINVAL; in __perf_session__process_pipe_events()
2131 if (!tool->no_warn) in __perf_session__process_pipe_events()
2133 ordered_events__free(&session->ordered_events); in __perf_session__process_pipe_events()
2142 union perf_event *event; in prefetch_event() local
2147 * the size of the event in the headers. in prefetch_event()
2149 if (head + sizeof(event->header) > mmap_size) in prefetch_event()
2152 event = (union perf_event *)(buf + head); in prefetch_event()
2154 perf_event_header__bswap(&event->header); in prefetch_event()
2156 event_size = event->header.size; in prefetch_event()
2158 return event; in prefetch_event()
2160 /* We're not fetching the event so swap back again */ in prefetch_event()
2162 perf_event_header__bswap(&event->header); in prefetch_event()
2164 /* Check if the event fits into the next mmapped buf. */ in prefetch_event()
2165 if (event_size <= mmap_size - head % page_size) { in prefetch_event()
2170 /* Invalid input. Event size should never exceed mmap_size. */ in prefetch_event()
2171 pr_debug("%s: head=%#" PRIx64 " event->header.size=%#x, mmap_size=%#zx:" in prefetch_event()
2180 return prefetch_event(buf, head, mmap_size, needs_swap, ERR_PTR(-EINVAL)); in fetch_mmaped_event()
2193 struct decomp *decomp = session->active_decomp->decomp_last; in __perf_session__process_decomp_events()
2198 while (decomp->head < decomp->size && !session_done()) { in __perf_session__process_decomp_events()
2199 union perf_event *event = fetch_decomp_event(decomp->head, decomp->size, decomp->data, in __perf_session__process_decomp_events() local
2200 session->header.needs_swap); in __perf_session__process_decomp_events()
2202 if (!event) in __perf_session__process_decomp_events()
2205 size = event->header.size; in __perf_session__process_decomp_events()
2208 (skip = perf_session__process_event(session, event, decomp->file_pos, in __perf_session__process_decomp_events()
2209 decomp->file_path)) < 0) { in __perf_session__process_decomp_events()
2211 decomp->file_pos + decomp->head, event->header.size, event->header.type); in __perf_session__process_decomp_events()
2212 return -EINVAL; in __perf_session__process_decomp_events()
2218 decomp->head += size; in __perf_session__process_decomp_events()
2239 union perf_event *event,
2266 u64 data_size = rd->data_size; in reader__init()
2267 char **mmaps = rd->mmaps; in reader__init()
2269 rd->head = rd->data_offset; in reader__init()
2270 data_size += rd->data_offset; in reader__init()
2272 rd->mmap_size = MMAP_SIZE; in reader__init()
2273 if (rd->mmap_size > data_size) { in reader__init()
2274 rd->mmap_size = data_size; in reader__init()
2279 memset(mmaps, 0, sizeof(rd->mmaps)); in reader__init()
2281 if (zstd_init(&rd->zstd_data, 0)) in reader__init()
2282 return -1; in reader__init()
2283 rd->decomp_data.zstd_decomp = &rd->zstd_data; in reader__init()
2291 perf_decomp__release_events(rd->decomp_data.decomp); in reader__release_decomp()
2292 zstd_fini(&rd->zstd_data); in reader__release_decomp()
2299 char *buf, **mmaps = rd->mmaps; in reader__mmap()
2305 if (rd->in_place_update) { in reader__mmap()
2307 } else if (session->header.needs_swap) { in reader__mmap()
2312 if (mmaps[rd->mmap_idx]) { in reader__mmap()
2313 munmap(mmaps[rd->mmap_idx], rd->mmap_size); in reader__mmap()
2314 mmaps[rd->mmap_idx] = NULL; in reader__mmap()
2317 page_offset = page_size * (rd->head / page_size); in reader__mmap()
2318 rd->file_offset += page_offset; in reader__mmap()
2319 rd->head -= page_offset; in reader__mmap()
2321 buf = mmap(NULL, rd->mmap_size, mmap_prot, mmap_flags, rd->fd, in reader__mmap()
2322 rd->file_offset); in reader__mmap()
2325 return -errno; in reader__mmap()
2327 mmaps[rd->mmap_idx] = rd->mmap_cur = buf; in reader__mmap()
2328 rd->mmap_idx = (rd->mmap_idx + 1) & (ARRAY_SIZE(rd->mmaps) - 1); in reader__mmap()
2329 rd->file_pos = rd->file_offset + rd->head; in reader__mmap()
2330 if (session->one_mmap) { in reader__mmap()
2331 session->one_mmap_addr = buf; in reader__mmap()
2332 session->one_mmap_offset = rd->file_offset; in reader__mmap()
2349 union perf_event *event; in reader__read_event() local
2352 event = fetch_mmaped_event(rd->head, rd->mmap_size, rd->mmap_cur, in reader__read_event()
2353 session->header.needs_swap); in reader__read_event()
2354 if (IS_ERR(event)) in reader__read_event()
2355 return PTR_ERR(event); in reader__read_event()
2357 if (!event) in reader__read_event()
2360 size = event->header.size; in reader__read_event()
2362 skip = -EINVAL; in reader__read_event()
2365 (skip = rd->process(session, event, rd->file_pos, rd->path)) < 0) { in reader__read_event()
2367 rd->file_offset + rd->head, event->header.size, in reader__read_event()
2368 event->header.type, strerror(-skip)); in reader__read_event()
2376 rd->size += size; in reader__read_event()
2377 rd->head += size; in reader__read_event()
2378 rd->file_pos += size; in reader__read_event()
2393 return (rd->file_pos >= rd->data_size + rd->data_offset); in reader__eof()
2402 err = reader__init(rd, &session->one_mmap); in reader__process_events()
2406 session->active_decomp = &rd->decomp_data; in reader__process_events()
2427 session->active_decomp = &session->decomp_data; in reader__process_events()
2432 union perf_event *event, in process_simple() argument
2436 return perf_session__process_event(session, event, file_offset, file_path); in process_simple()
2442 .fd = perf_data__fd(session->data), in __perf_session__process_events()
2443 .path = session->data->file.path, in __perf_session__process_events()
2444 .data_size = session->header.data_size, in __perf_session__process_events()
2445 .data_offset = session->header.data_offset, in __perf_session__process_events()
2447 .in_place_update = session->data->in_place_update, in __perf_session__process_events()
2449 struct ordered_events *oe = &session->ordered_events; in __perf_session__process_events()
2450 struct perf_tool *tool = session->tool; in __perf_session__process_events()
2457 return -1; in __perf_session__process_events()
2474 if (!tool->no_warn) in __perf_session__process_events()
2480 ordered_events__reinit(&session->ordered_events); in __perf_session__process_events()
2483 session->one_mmap = false; in __perf_session__process_events()
2497 * data file holds per-cpu data, already sorted by kernel.
2501 struct perf_data *data = session->data; in __perf_session__process_dir_events()
2502 struct perf_tool *tool = session->tool; in __perf_session__process_dir_events()
2505 u64 total_size = perf_data__size(session->data); in __perf_session__process_dir_events()
2513 for (i = 0; i < data->dir.nr; i++) { in __perf_session__process_dir_events()
2514 if (data->dir.files[i].size) in __perf_session__process_dir_events()
2520 return -ENOMEM; in __perf_session__process_dir_events()
2523 .fd = perf_data__fd(session->data), in __perf_session__process_dir_events()
2524 .path = session->data->file.path, in __perf_session__process_dir_events()
2525 .data_size = session->header.data_size, in __perf_session__process_dir_events()
2526 .data_offset = session->header.data_offset, in __perf_session__process_dir_events()
2528 .in_place_update = session->data->in_place_update, in __perf_session__process_dir_events()
2538 for (i = 0; i < data->dir.nr; i++) { in __perf_session__process_dir_events()
2539 if (!data->dir.files[i].size) in __perf_session__process_dir_events()
2542 .fd = data->dir.files[i].fd, in __perf_session__process_dir_events()
2543 .path = data->dir.files[i].path, in __perf_session__process_dir_events()
2544 .data_size = data->dir.files[i].size, in __perf_session__process_dir_events()
2547 .in_place_update = session->data->in_place_update, in __perf_session__process_dir_events()
2569 readers--; in __perf_session__process_dir_events()
2573 session->active_decomp = &rd[i].decomp_data; in __perf_session__process_dir_events()
2589 ret = ordered_events__flush(&session->ordered_events, OE_FLUSH__FINAL); in __perf_session__process_dir_events()
2597 if (!tool->no_warn) in __perf_session__process_dir_events()
2604 ordered_events__reinit(&session->ordered_events); in __perf_session__process_dir_events()
2606 session->one_mmap = false; in __perf_session__process_dir_events()
2608 session->active_decomp = &session->decomp_data; in __perf_session__process_dir_events()
2619 return -ENOMEM; in perf_session__process_events()
2621 if (perf_data__is_pipe(session->data)) in perf_session__process_events()
2624 if (perf_data__is_dir(session->data) && session->data->dir.nr) in perf_session__process_events()
2634 evlist__for_each_entry(session->evlist, evsel) { in perf_session__has_traces()
2635 if (evsel->core.attr.type == PERF_TYPE_TRACEPOINT) in perf_session__has_traces()
2651 return -ENOMEM; in map__set_kallsyms_ref_reloc_sym()
2653 ref->name = strdup(symbol_name); in map__set_kallsyms_ref_reloc_sym()
2654 if (ref->name == NULL) { in map__set_kallsyms_ref_reloc_sym()
2656 return -ENOMEM; in map__set_kallsyms_ref_reloc_sym()
2659 bracket = strchr(ref->name, ']'); in map__set_kallsyms_ref_reloc_sym()
2663 ref->addr = addr; in map__set_kallsyms_ref_reloc_sym()
2667 kmap->ref_reloc_sym = ref; in map__set_kallsyms_ref_reloc_sym()
2674 return machines__fprintf_dsos(&session->machines, fp); in perf_session__fprintf_dsos()
2680 return machines__fprintf_dsos_buildid(&session->machines, fp, skip, parm); in perf_session__fprintf_dsos_buildid()
2689 if (perf_header__has_feat(&session->header, HEADER_AUXTRACE)) in perf_session__fprintf_nr_events()
2694 ret += events_stats__fprintf(&session->evlist->stats, fp, skip_empty); in perf_session__fprintf_nr_events()
2704 return machine__fprintf(&session->machines.host, fp); in perf_session__fprintf()
2712 evlist__for_each_entry(session->evlist, pos) { in perf_session__find_first_evtype()
2713 if (pos->core.attr.type == type) in perf_session__find_first_evtype()
2722 int i, err = -1; in perf_session__cpu_bitmap()
2724 int nr_cpus = min(session->header.env.nr_cpus_avail, MAX_NR_CPUS); in perf_session__cpu_bitmap()
2733 if (!(evsel->core.attr.sample_type & PERF_SAMPLE_CPU)) { in perf_session__cpu_bitmap()
2735 "Remove -C option to proceed.\n"); in perf_session__cpu_bitmap()
2736 return -1; in perf_session__cpu_bitmap()
2743 return -1; in perf_session__cpu_bitmap()
2778 struct machine *machine = machines__findnew(&session->machines, machine_pid); in perf_session__register_guest()
2782 return -ENOMEM; in perf_session__register_guest()
2784 machine->single_address_space = session->machines.host.single_address_space; in perf_session__register_guest()
2788 return -ENOMEM; in perf_session__register_guest()
2791 machine->kallsyms_filename = perf_data__guest_kallsyms_name(session->data, machine_pid); in perf_session__register_guest()
2799 struct machine *machine = &session->machines.host; in perf_session__set_guest_cpu()
2803 return -ENOMEM; in perf_session__set_guest_cpu()
2811 union perf_event *event) in perf_event__process_id_index() argument
2813 struct evlist *evlist = session->evlist; in perf_event__process_id_index()
2814 struct perf_record_id_index *ie = &event->id_index; in perf_event__process_id_index()
2815 size_t sz = ie->header.size - sizeof(*ie); in perf_event__process_id_index()
2824 nr = ie->nr; in perf_event__process_id_index()
2827 return -EINVAL; in perf_event__process_id_index()
2834 return -EINVAL; in perf_event__process_id_index()
2845 struct id_index_entry *e = &ie->entries[i]; in perf_event__process_id_index()
2850 fprintf(stdout, " ... id: %"PRI_lu64, e->id); in perf_event__process_id_index()
2851 fprintf(stdout, " idx: %"PRI_lu64, e->idx); in perf_event__process_id_index()
2852 fprintf(stdout, " cpu: %"PRI_ld64, e->cpu); in perf_event__process_id_index()
2853 fprintf(stdout, " tid: %"PRI_ld64, e->tid); in perf_event__process_id_index()
2855 fprintf(stdout, " machine_pid: %"PRI_ld64, e2->machine_pid); in perf_event__process_id_index()
2856 fprintf(stdout, " vcpu: %"PRI_lu64"\n", e2->vcpu); in perf_event__process_id_index()
2862 sid = evlist__id2sid(evlist, e->id); in perf_event__process_id_index()
2864 return -ENOENT; in perf_event__process_id_index()
2866 sid->idx = e->idx; in perf_event__process_id_index()
2867 sid->cpu.cpu = e->cpu; in perf_event__process_id_index()
2868 sid->tid = e->tid; in perf_event__process_id_index()
2873 sid->machine_pid = e2->machine_pid; in perf_event__process_id_index()
2874 sid->vcpu.cpu = e2->vcpu; in perf_event__process_id_index()
2876 if (!sid->machine_pid) in perf_event__process_id_index()
2879 if (sid->machine_pid != last_pid) { in perf_event__process_id_index()
2880 ret = perf_session__register_guest(session, sid->machine_pid); in perf_event__process_id_index()
2883 last_pid = sid->machine_pid; in perf_event__process_id_index()
2887 ret = perf_session__set_guest_cpu(session, sid->machine_pid, e->tid, e2->vcpu); in perf_event__process_id_index()