Lines Matching full:record
3 * builtin-record.c
5 * Builtin record command: Record the profile of a workload
30 #include "util/record.h"
113 struct record *rec;
152 struct record { struct
213 static int record__threads_enabled(struct record *rec) in record__threads_enabled()
218 static bool switch_output_signal(struct record *rec) in switch_output_signal()
224 static bool switch_output_size(struct record *rec) in switch_output_size()
231 static bool switch_output_time(struct record *rec) in switch_output_time()
237 static u64 record__bytes_written(struct record *rec) in record__bytes_written()
242 static bool record__output_max_size_exceeded(struct record *rec) in record__output_max_size_exceeded()
248 static int record__write(struct record *rec, struct mmap *map __maybe_unused, in record__write()
269 fprintf(stderr, "[ perf record: perf size limit reached (%" PRIu64 " KB)," in record__write()
281 static int record__aio_enabled(struct record *rec);
282 static int record__comp_enabled(struct record *rec);
394 struct record *rec;
448 static int record__aio_push(struct record *rec, struct mmap *map, off_t *off) in record__aio_push()
495 static void record__aio_mmap_read_sync(struct record *rec) in record__aio_mmap_read_sync()
535 static int record__aio_push(struct record *rec __maybe_unused, struct mmap *map __maybe_unused, in record__aio_push()
550 static void record__aio_mmap_read_sync(struct record *rec __maybe_unused) in record__aio_mmap_read_sync()
555 static int record__aio_enabled(struct record *rec) in record__aio_enabled()
616 static int record__comp_enabled(struct record *rec) in record__comp_enabled()
626 struct record *rec = container_of(tool, struct record, tool); in process_synthesized_event()
647 struct record *rec = to; in record__pushfn()
722 struct record *rec = container_of(tool, struct record, tool); in record__process_auxtrace()
755 static int record__auxtrace_mmap_read(struct record *rec, in record__auxtrace_mmap_read()
771 static int record__auxtrace_mmap_read_snapshot(struct record *rec, in record__auxtrace_mmap_read_snapshot()
788 static int record__auxtrace_read_snapshot_all(struct record *rec) in record__auxtrace_read_snapshot_all()
808 static void record__read_auxtrace_snapshot(struct record *rec, bool on_exit) in record__read_auxtrace_snapshot()
821 static int record__auxtrace_snapshot_exit(struct record *rec) in record__auxtrace_snapshot_exit()
837 static int record__auxtrace_init(struct record *rec) in record__auxtrace_init()
871 int record__auxtrace_mmap_read(struct record *rec __maybe_unused, in record__auxtrace_mmap_read()
878 void record__read_auxtrace_snapshot(struct record *rec __maybe_unused, in record__read_auxtrace_snapshot()
890 int record__auxtrace_snapshot_exit(struct record *rec __maybe_unused) in record__auxtrace_snapshot_exit()
895 static int record__auxtrace_init(struct record *rec __maybe_unused) in record__auxtrace_init()
924 static int record__config_off_cpu(struct record *rec) in record__config_off_cpu()
929 static bool record__tracking_system_wide(struct record *rec) in record__tracking_system_wide()
948 static int record__config_tracking_events(struct record *rec) in record__config_tracking_events()
1149 static void record__free_thread_data(struct record *rec) in record__free_thread_data()
1167 static int record__map_thread_evlist_pollfd_indexes(struct record *rec, in record__map_thread_evlist_pollfd_indexes()
1181 static int record__update_evlist_pollfd_from_thread(struct record *rec, in record__update_evlist_pollfd_from_thread()
1205 static int record__dup_non_perf_events(struct record *rec, in record__dup_non_perf_events()
1231 static int record__alloc_thread_data(struct record *rec, struct evlist *evlist) in record__alloc_thread_data()
1295 static int record__mmap_evlist(struct record *rec, in record__mmap_evlist()
1354 static int record__mmap(struct record *rec) in record__mmap()
1359 static int record__open(struct record *rec) in record__open()
1420 static void set_timestamp_boundary(struct record *rec, u64 sample_time) in set_timestamp_boundary()
1435 struct record *rec = container_of(tool, struct record, tool); in process_sample_event()
1446 static int process_buildids(struct record *rec) in process_buildids()
1481 *As for guest kernel when processing subcommand record&report, in perf_event__synthesize_guest_os()
1491 pr_err("Couldn't record guest kernel [%d]'s reference" in perf_event__synthesize_guest_os()
1501 pr_err("Couldn't record guest kernel [%d]'s reference" in perf_event__synthesize_guest_os()
1515 static void record__adjust_affinity(struct record *rec, struct mmap *map) in record__adjust_affinity()
1532 static size_t process_comp_header(void *record, size_t increment) in process_comp_header() argument
1534 struct perf_record_compressed *event = record; in process_comp_header()
1574 static int record__mmap_read_evlist(struct record *rec, struct evlist *evlist, in record__mmap_read_evlist()
1658 static int record__mmap_read_all(struct record *rec, bool synch) in record__mmap_read_all()
1740 static void record__init_features(struct record *rec) in record__init_features()
1778 record__finish_output(struct record *rec) in record__finish_output()
1808 static int record__synthesize_workload(struct record *rec, bool tail) in record__synthesize_workload()
1830 static int write_finished_init(struct record *rec, bool tail) in write_finished_init()
1838 static int record__synthesize(struct record *rec, bool tail);
1841 record__switch_output(struct record *rec, bool at_exit) in record__switch_output()
1875 fprintf(stderr, "[ perf record: Dump %s.%s ]\n", in record__switch_output()
1899 * In 'perf record --switch-output' without -a, in record__switch_output()
1914 static void __record__save_lost_samples(struct record *rec, struct evsel *evsel, in __record__save_lost_samples()
1936 static void record__read_lost_samples(struct record *rec) in record__read_lost_samples()
2016 static const struct perf_event_mmap_page *record__pick_pc(struct record *rec) in record__pick_pc()
2024 static int record__synthesize(struct record *rec, bool tail) in record__synthesize()
2068 WARN_ONCE(err < 0, "Couldn't record kernel reference relocation symbol\n" in record__synthesize()
2074 WARN_ONCE(err < 0, "Couldn't record kernel module information.\n" in record__synthesize()
2148 struct record *rec = data; in record__process_signal_event()
2153 static int record__setup_sb_evlist(struct record *rec) in record__setup_sb_evlist()
2191 static int record__init_clock(struct record *rec) in record__init_clock()
2228 static void hit_auxtrace_snapshot_trigger(struct record *rec) in hit_auxtrace_snapshot_trigger()
2256 static int record__start_threads(struct record *rec) in record__start_threads()
2319 static int record__stop_threads(struct record *rec) in record__stop_threads()
2345 static unsigned long record__waking(struct record *rec) in record__waking()
2357 static int __cmd_record(struct record *rec, int argc, const char **argv) in __cmd_record()
2488 pr_debug3("perf record opening and mmapping events\n"); in __cmd_record()
2494 pr_debug3("perf record done opening and mmapping events\n"); in __cmd_record()
2628 pr_debug3("perf record has started\n"); in __cmd_record()
2697 fprintf(stderr, "[ perf record: dump data: Woken up %ld times ]\n", in __cmd_record()
2793 fprintf(stderr, "[ perf record: Woken up %ld times to write data ]\n", in __cmd_record()
2864 fprintf(stderr, "[ perf record: Captured and wrote %.3f MB %s%s%s", in __cmd_record()
2903 int record_opts__parse_callchain(struct record_opts *record, in record_opts__parse_callchain() argument
2921 record->sample_address = true; in record_opts__parse_callchain()
2952 struct record *rec = cb; in perf_record_config()
2954 if (!strcmp(var, "record.build-id")) { in perf_record_config()
2967 if (!strcmp(var, "record.call-graph")) { in perf_record_config()
2968 var = "call-graph.record-mode"; in perf_record_config()
2972 if (!strcmp(var, "record.aio")) { in perf_record_config()
2978 if (!strcmp(var, "record.debuginfod")) { in perf_record_config()
2990 struct record *rec = (struct record *)opt->value; in record__parse_event_enable_time()
3165 static void switch_output_size_warn(struct record *rec) in switch_output_size_warn()
3182 static int switch_output_setup(struct record *rec) in switch_output_setup()
3257 "perf record [<options>] [<command>]",
3258 "perf record [<options>] -- <command> [<options>]",
3293 struct record *rec = container_of(tool, struct record, tool); in process_timestamp_boundary()
3329 static struct record record = { variable
3354 .evlistp = &record.evlist,
3358 .evlistp = &record.sb_evlist,
3364 * from builtin-record.c, i.e. use record_opts,
3365 * evlist__prepare_workload, etc instead of fork+exec'in 'perf record',
3372 OPT_CALLBACK(0, "filter", &record.evlist, "filter",
3374 OPT_CALLBACK_NOOPT(0, "exclude-perf", &record.evlist,
3375 NULL, "don't record events from perf itself",
3377 OPT_STRING('p', "pid", &record.opts.target.pid, "pid",
3378 "record events on existing process id"),
3379 OPT_STRING('t', "tid", &record.opts.target.tid, "tid",
3380 "record events on existing thread id"),
3381 OPT_INTEGER('r', "realtime", &record.realtime_prio,
3383 OPT_BOOLEAN(0, "no-buffering", &record.opts.no_buffering,
3385 OPT_BOOLEAN('R', "raw-samples", &record.opts.raw_samples,
3387 OPT_BOOLEAN('a', "all-cpus", &record.opts.target.system_wide,
3389 OPT_STRING('C', "cpu", &record.opts.target.cpu_list, "cpu",
3391 OPT_U64('c', "count", &record.opts.user_interval, "event period to sample"),
3392 OPT_STRING('o', "output", &record.data.path, "file",
3394 OPT_BOOLEAN_SET('i', "no-inherit", &record.opts.no_inherit,
3395 &record.opts.no_inherit_set,
3397 OPT_BOOLEAN(0, "tail-synthesize", &record.opts.tail_synthesize,
3399 OPT_BOOLEAN(0, "overwrite", &record.opts.overwrite, "use overwrite mode"),
3400 OPT_BOOLEAN(0, "no-bpf-event", &record.opts.no_bpf_event, "do not record bpf events"),
3401 OPT_BOOLEAN(0, "strict-freq", &record.opts.strict_freq,
3403 OPT_CALLBACK('F', "freq", &record.opts, "freq or 'max'",
3406 OPT_CALLBACK('m', "mmap-pages", &record.opts, "pages[,pages]",
3409 OPT_CALLBACK(0, "mmap-flush", &record.opts, "number",
3415 OPT_CALLBACK(0, "call-graph", &record.opts,
3421 OPT_BOOLEAN('s', "stat", &record.opts.inherit_stat,
3423 OPT_BOOLEAN('d', "data", &record.opts.sample_address, "Record the sample addresses"),
3424 OPT_BOOLEAN(0, "phys-data", &record.opts.sample_phys_addr,
3425 "Record the sample physical addresses"),
3426 OPT_BOOLEAN(0, "data-page-size", &record.opts.sample_data_page_size,
3427 "Record the sampled data address data page size"),
3428 OPT_BOOLEAN(0, "code-page-size", &record.opts.sample_code_page_size,
3429 "Record the sampled code address (ip) page size"),
3430 OPT_BOOLEAN(0, "sample-cpu", &record.opts.sample_cpu, "Record the sample cpu"),
3431 OPT_BOOLEAN(0, "sample-identifier", &record.opts.sample_identifier,
3432 "Record the sample identifier"),
3433 OPT_BOOLEAN_SET('T', "timestamp", &record.opts.sample_time,
3434 &record.opts.sample_time_set,
3435 "Record the sample timestamps"),
3436 OPT_BOOLEAN_SET('P', "period", &record.opts.period, &record.opts.period_set,
3437 "Record the sample period"),
3438 OPT_BOOLEAN('n', "no-samples", &record.opts.no_samples,
3440 OPT_BOOLEAN_SET('N', "no-buildid-cache", &record.no_buildid_cache,
3441 &record.no_buildid_cache_set,
3443 OPT_BOOLEAN_SET('B', "no-buildid", &record.no_buildid,
3444 &record.no_buildid_set,
3446 OPT_CALLBACK('G', "cgroup", &record.evlist, "name",
3449 OPT_CALLBACK('D', "delay", &record, "ms",
3453 OPT_BOOLEAN(0, "kcore", &record.opts.kcore, "copy /proc/kcore"),
3454 OPT_STRING('u', "uid", &record.opts.target.uid_str, "user",
3457 OPT_CALLBACK_NOOPT('b', "branch-any", &record.opts.branch_stack,
3461 OPT_CALLBACK('j', "branch-filter", &record.opts.branch_stack,
3464 OPT_BOOLEAN('W', "weight", &record.opts.sample_weight,
3466 OPT_BOOLEAN(0, "transaction", &record.opts.sample_transaction,
3468 OPT_BOOLEAN(0, "per-thread", &record.opts.target.per_thread,
3470 OPT_CALLBACK_OPTARG('I', "intr-regs", &record.opts.sample_intr_regs, NULL, "any register",
3473 OPT_CALLBACK_OPTARG(0, "user-regs", &record.opts.sample_user_regs, NULL, "any register",
3476 OPT_BOOLEAN(0, "running-time", &record.opts.running_time,
3477 "Record running/enabled time of read (:S) events"),
3478 OPT_CALLBACK('k', "clockid", &record.opts,
3481 OPT_STRING_OPTARG('S', "snapshot", &record.opts.auxtrace_snapshot_opts,
3483 OPT_STRING_OPTARG(0, "aux-sample", &record.opts.auxtrace_sample_opts,
3487 OPT_BOOLEAN(0, "namespaces", &record.opts.record_namespaces,
3488 "Record namespaces events"),
3489 OPT_BOOLEAN(0, "all-cgroups", &record.opts.record_cgroup,
3490 "Record cgroup events"),
3491 OPT_BOOLEAN_SET(0, "switch-events", &record.opts.record_switch_events,
3492 &record.opts.record_switch_events_set,
3493 "Record context switch events"),
3494 OPT_BOOLEAN_FLAG(0, "all-kernel", &record.opts.all_kernel,
3497 OPT_BOOLEAN_FLAG(0, "all-user", &record.opts.all_user,
3500 OPT_BOOLEAN(0, "kernel-callchains", &record.opts.kernel_callchains,
3502 OPT_BOOLEAN(0, "user-callchains", &record.opts.user_callchains,
3506 OPT_BOOLEAN(0, "buildid-all", &record.buildid_all,
3507 "Record build-id of all DSOs regardless of hits"),
3508 OPT_BOOLEAN(0, "buildid-mmap", &record.buildid_mmap,
3509 "Record build-id in map events"),
3510 OPT_BOOLEAN(0, "timestamp-filename", &record.timestamp_filename,
3512 OPT_BOOLEAN(0, "timestamp-boundary", &record.timestamp_boundary,
3513 "Record timestamp boundary (time of first/last samples)"),
3514 OPT_STRING_OPTARG_SET(0, "switch-output", &record.switch_output.str,
3515 &record.switch_output.set, "signal or size[BKMG] or time[smhd]",
3519 &record.switch_output_event_set, "switch output event",
3522 OPT_INTEGER(0, "switch-max-files", &record.switch_output.num_files,
3527 OPT_CALLBACK_OPTARG(0, "aio", &record.opts,
3531 OPT_CALLBACK(0, "affinity", &record.opts, "node|cpu",
3535 OPT_CALLBACK_OPTARG('z', "compression-level", &record.opts, &comp_level_default, "n",
3539 OPT_CALLBACK(0, "max-size", &record.output_max_size,
3542 &record.opts.nr_threads_synthesize,
3545 OPT_CALLBACK(0, "pfm-events", &record.evlist, "event",
3549 OPT_CALLBACK(0, "control", &record.opts, "fd:ctl-fd[,ack-fd] or fifo:ctl-fifo[,ack-fifo]",
3555 OPT_CALLBACK(0, "synth", &record.opts, "no|all|task|mmap|cgroup",
3557 OPT_STRING_OPTARG_SET(0, "debuginfod", &record.debuginfod.urls,
3558 &record.debuginfod.set, "debuginfod urls",
3561 OPT_CALLBACK_OPTARG(0, "threads", &record.opts, NULL, "spec",
3564 OPT_BOOLEAN(0, "off-cpu", &record.off_cpu, "Enable off-cpu analysis"),
3565 OPT_STRING(0, "setup-filter", &record.filter_action, "pin|unpin",
3607 static void record__free_thread_masks(struct record *rec, int nr_threads) in record__free_thread_masks()
3618 static int record__alloc_thread_masks(struct record *rec, int nr_threads, int nr_bits) in record__alloc_thread_masks()
3644 static int record__init_thread_cpu_masks(struct record *rec, struct perf_cpu_map *cpus) in record__init_thread_cpu_masks()
3669 static int record__init_thread_masks_spec(struct record *rec, struct perf_cpu_map *cpus, in record__init_thread_masks_spec()
3783 static int record__init_thread_core_masks(struct record *rec, struct perf_cpu_map *cpus) in record__init_thread_core_masks()
3801 static int record__init_thread_package_masks(struct record *rec, struct perf_cpu_map *cpus) in record__init_thread_package_masks()
3819 static int record__init_thread_numa_masks(struct record *rec, struct perf_cpu_map *cpus) in record__init_thread_numa_masks()
3851 static int record__init_thread_user_masks(struct record *rec, struct perf_cpu_map *cpus) in record__init_thread_user_masks()
3921 static int record__init_thread_default_masks(struct record *rec, struct perf_cpu_map *cpus) in record__init_thread_default_masks()
3937 static int record__init_thread_masks(struct record *rec) in record__init_thread_masks()
3976 struct record *rec = &record; in cmd_record()
3987 /* Disable eager loading of kernel symbols that adds overhead to perf record. */ in cmd_record()
4008 perf_debuginfod_setup(&record.debuginfod); in cmd_record()
4022 pr_err("Failed: no support to record build id in mmap events, update your kernel.\n"); in cmd_record()
4129 * In 'perf record --switch-output', disable buildid in cmd_record()
4134 * perf record --switch-output --no-no-buildid \ in cmd_record()
4156 if (record.opts.overwrite) in cmd_record()
4157 record.opts.tail_synthesize = true; in cmd_record()
4262 err = __cmd_record(&record, argc, argv); in cmd_record()
4276 struct record *rec = &record; in snapshot_sig_handler()
4286 struct record *rec = &record; in alarm_sig_handler()