92 	struct record_opts	opts;  member
410 	struct record_opts *opts = (struct record_opts *)opt->value;  in record__aio_parse()  local
413 		opts->nr_cblocks = 0;  in record__aio_parse()
416 			opts->nr_cblocks = strtol(str, NULL, 0);  in record__aio_parse()
417 		if (!opts->nr_cblocks)  in record__aio_parse()
418 			opts->nr_cblocks = nr_cblocks_default;  in record__aio_parse()
448 	return rec->opts.nr_cblocks > 0;  in record__aio_enabled()
457 	struct record_opts *opts = (struct record_opts *)opt->value;  in record__mmap_flush_parse()  local
470 		opts->mmap_flush = parse_tag_value(str, tags);  in record__mmap_flush_parse()
471 		if (opts->mmap_flush == (int)-1)  in record__mmap_flush_parse()
472 			opts->mmap_flush = strtol(str, NULL, 0);  in record__mmap_flush_parse()
475 	if (!opts->mmap_flush)  in record__mmap_flush_parse()
476 		opts->mmap_flush = MMAP_FLUSH_DEFAULT;  in record__mmap_flush_parse()
478 	flush_max = evlist__mmap_size(opts->mmap_pages);  in record__mmap_flush_parse()
480 	if (opts->mmap_flush > flush_max)  in record__mmap_flush_parse()
481 		opts->mmap_flush = flush_max;  in record__mmap_flush_parse()
491 	struct record_opts *opts = opt->value;  in record__parse_comp_level()  local
494 		opts->comp_level = 0;  in record__parse_comp_level()
497 			opts->comp_level = strtol(str, NULL, 0);  in record__parse_comp_level()
498 		if (!opts->comp_level)  in record__parse_comp_level()
499 			opts->comp_level = comp_level_default;  in record__parse_comp_level()
509 	return rec->opts.comp_level > 0;  in record__comp_enabled()
657 					   rec->opts.auxtrace_snapshot_size);  in record__auxtrace_mmap_read_snapshot()
726 	err = auxtrace_parse_snapshot_options(rec->itr, &rec->opts,  in record__auxtrace_init()
727 					      rec->opts.auxtrace_snapshot_opts);  in record__auxtrace_init()
731 	err = auxtrace_parse_sample_options(rec->itr, rec->evlist, &rec->opts,  in record__auxtrace_init()
732 					    rec->opts.auxtrace_sample_opts);  in record__auxtrace_init()
846 	struct record_opts *opts = &rec->opts;  in record__mmap_evlist()  local
847 	bool auxtrace_overwrite = opts->auxtrace_snapshot_mode ||  in record__mmap_evlist()
848 				  opts->auxtrace_sample_mode;  in record__mmap_evlist()
851 	if (opts->affinity != PERF_AFFINITY_SYS)  in record__mmap_evlist()
854 	if (evlist__mmap_ex(evlist, opts->mmap_pages,  in record__mmap_evlist()
855 				 opts->auxtrace_mmap_pages,  in record__mmap_evlist()
857 				 opts->nr_cblocks, opts->affinity,  in record__mmap_evlist()
858 				 opts->mmap_flush, opts->comp_level) < 0) {  in record__mmap_evlist()
865 			       opts->mmap_pages, opts->auxtrace_mmap_pages);  in record__mmap_evlist()
890 	struct record_opts *opts = &rec->opts;  in record__open()  local
898 	if (opts->initial_delay || target__has_cpu(&opts->target) ||  in record__open()
913 		if (opts->initial_delay && !pos->immediate &&  in record__open()
914 		    !target__has_cpu(&opts->target))  in record__open()
920 	evlist__config(evlist, opts, &callchain_param);  in record__open()
937 			evsel__open_strerror(pos, &opts->target, errno, msg, sizeof(msg));  in record__open()
1066 	if (rec->opts.affinity != PERF_AFFINITY_SYS &&  in record__adjust_affinity()
1163 		if (map->auxtrace_mmap.base && !rec->opts.auxtrace_snapshot_mode &&  in record__mmap_read_evlist()
1164 		    !rec->opts.auxtrace_sample_mode &&  in record__mmap_read_evlist()
1212 	if (!rec->opts.branch_stack)  in record__init_features()
1215 	if (!rec->opts.full_auxtrace)  in record__init_features()
1218 	if (!(rec->opts.use_clockid && rec->opts.clockid_res_ns))  in record__init_features()
1221 	if (!rec->opts.use_clockid)  in record__init_features()
1259 	if (rec->opts.tail_synthesize != tail)  in record__synthesize_workload()
1269 						 rec->opts.sample_address);  in record__synthesize_workload()
1289 	if (target__none(&rec->opts.target))  in record__switch_output()
1340 		if (target__none(&rec->opts.target))  in record__switch_output()
1389 	struct record_opts *opts = &rec->opts;  in record__synthesize()  local
1394 	if (rec->opts.tail_synthesize != tail)  in record__synthesize()
1412 	if (rec->opts.auxtrace_sample_mode) {  in record__synthesize()
1420 	if (rec->opts.full_auxtrace) {  in record__synthesize()
1469 						machine, opts);  in record__synthesize()
1478 	if (rec->opts.nr_threads_synthesize > 1) {  in record__synthesize()
1483 	err = __machine__synthesize_threads(machine, tool, &opts->target, rec->evlist->core.threads,  in record__synthesize()
1484 					    f, opts->sample_address,  in record__synthesize()
1485 					    rec->opts.nr_threads_synthesize);  in record__synthesize()
1487 	if (rec->opts.nr_threads_synthesize > 1)  in record__synthesize()
1503 	struct record_opts *opts = &rec->opts;  in record__setup_sb_evlist()  local
1515 	if (!opts->no_bpf_event) {  in record__setup_sb_evlist()
1531 	if (evlist__start_sb_thread(rec->sb_evlist, &rec->opts.target)) {  in record__setup_sb_evlist()
1533 		opts->no_bpf_event = true;  in record__setup_sb_evlist()
1546 	if (!rec->opts.use_clockid)  in record__init_clock()
1549 	if (rec->opts.use_clockid && rec->opts.clockid_res_ns)  in record__init_clock()
1550 		session->header.env.clock.clockid_res_ns = rec->opts.clockid_res_ns;  in record__init_clock()
1552 	session->header.env.clock.clockid = rec->opts.clockid;  in record__init_clock()
1559 	if (clock_gettime(rec->opts.clockid, &ref_clockid)) {  in record__init_clock()
1619 	struct record_opts *opts = &rec->opts;  in __cmd_record()  local
1633 	if (rec->opts.record_namespaces)  in __cmd_record()
1636 	if (rec->opts.record_cgroup) {  in __cmd_record()
1645 	if (rec->opts.auxtrace_snapshot_mode || rec->switch_output.enabled) {  in __cmd_record()
1647 		if (rec->opts.auxtrace_snapshot_mode)  in __cmd_record()
1664 	if (zstd_init(&session->zstd_data, rec->opts.comp_level) < 0) {  in __cmd_record()
1684 	session->header.env.comp_level = rec->opts.comp_level;  in __cmd_record()
1686 	if (rec->opts.kcore &&  in __cmd_record()
1698 		err = evlist__prepare_workload(rec->evlist, &opts->target, argv, data->is_pipe,  in __cmd_record()
1714 		rec->opts.sample_id = true;  in __cmd_record()
1724 	if (rec->opts.kcore) {  in __cmd_record()
1796 	if (!target__none(&opts->target) && !opts->initial_delay)  in __cmd_record()
1848 	if (evlist__initialize_ctlfd(rec->evlist, opts->ctl_fd, opts->ctl_fd_ack))  in __cmd_record()
1851 	if (opts->initial_delay) {  in __cmd_record()
1853 		if (opts->initial_delay > 0) {  in __cmd_record()
1854 			usleep(opts->initial_delay * USEC_PER_MSEC);  in __cmd_record()
1974 		if (done && !disabled && !target__none(&opts->target)) {  in __cmd_record()
1984 	if (opts->auxtrace_snapshot_on_exit)  in __cmd_record()
2002 	if (target__none(&rec->opts.target))  in __cmd_record()
2055 		if (rec->samples && !rec->opts.full_auxtrace)  in __cmd_record()
2080 	if (!opts->no_bpf_event)  in __cmd_record()
2166 		rec->opts.nr_cblocks = strtol(value, NULL, 0);  in perf_record_config()
2167 		if (!rec->opts.nr_cblocks)  in perf_record_config()
2168 			rec->opts.nr_cblocks = nr_cblocks_default;  in perf_record_config()
2178 	struct record_opts *opts = (struct record_opts *)opt->value;  in record__parse_affinity()  local
2184 		opts->affinity = PERF_AFFINITY_NODE;  in record__parse_affinity()
2186 		opts->affinity = PERF_AFFINITY_CPU;  in record__parse_affinity()
2222 	struct record_opts *opts = opt->value;  in record__parse_mmap_pages()  local
2242 		opts->mmap_pages = mmap_pages;  in record__parse_mmap_pages()
2254 	opts->auxtrace_mmap_pages = mmap_pages;  in record__parse_mmap_pages()
2265 	struct record_opts *opts = opt->value;  in parse_control_option()  local
2267 	return evlist__parse_control(str, &opts->ctl_fd, &opts->ctl_fd_ack, &opts->ctl_fd_close);  in parse_control_option()
2272 	u64 wakeup_size = evlist__mmap_size(rec->opts.mmap_pages);  in switch_output_size_warn()
2345 	if (s->size && !rec->opts.no_buffering)  in switch_output_setup()
2405 	.opts = {
2455 	OPT_STRING('p', "pid", &record.opts.target.pid, "pid",
2457 	OPT_STRING('t', "tid", &record.opts.target.tid, "tid",
2461 	OPT_BOOLEAN(0, "no-buffering", &record.opts.no_buffering,
2463 	OPT_BOOLEAN('R', "raw-samples", &record.opts.raw_samples,
2465 	OPT_BOOLEAN('a', "all-cpus", &record.opts.target.system_wide,
2467 	OPT_STRING('C', "cpu", &record.opts.target.cpu_list, "cpu",
2469 	OPT_U64('c', "count", &record.opts.user_interval, "event period to sample"),
2472 	OPT_BOOLEAN_SET('i', "no-inherit", &record.opts.no_inherit,
2473 			&record.opts.no_inherit_set,
2475 	OPT_BOOLEAN(0, "tail-synthesize", &record.opts.tail_synthesize,
2477 	OPT_BOOLEAN(0, "overwrite", &record.opts.overwrite, "use overwrite mode"),
2478 	OPT_BOOLEAN(0, "no-bpf-event", &record.opts.no_bpf_event, "do not record bpf events"),
2479 	OPT_BOOLEAN(0, "strict-freq", &record.opts.strict_freq,
2481 	OPT_CALLBACK('F', "freq", &record.opts, "freq or 'max'",
2484 	OPT_CALLBACK('m', "mmap-pages", &record.opts, "pages[,pages]",
2487 	OPT_CALLBACK(0, "mmap-flush", &record.opts, "number",
2490 	OPT_BOOLEAN(0, "group", &record.opts.group,
2495 	OPT_CALLBACK(0, "call-graph", &record.opts,
2501 	OPT_BOOLEAN('s', "stat", &record.opts.inherit_stat,
2503 	OPT_BOOLEAN('d', "data", &record.opts.sample_address, "Record the sample addresses"),
2504 	OPT_BOOLEAN(0, "phys-data", &record.opts.sample_phys_addr,
2506 	OPT_BOOLEAN(0, "data-page-size", &record.opts.sample_data_page_size,
2508 	OPT_BOOLEAN(0, "code-page-size", &record.opts.sample_code_page_size,
2510 	OPT_BOOLEAN(0, "sample-cpu", &record.opts.sample_cpu, "Record the sample cpu"),
2511 	OPT_BOOLEAN_SET('T', "timestamp", &record.opts.sample_time,
2512 			&record.opts.sample_time_set,
2514 	OPT_BOOLEAN_SET('P', "period", &record.opts.period, &record.opts.period_set,
2516 	OPT_BOOLEAN('n', "no-samples", &record.opts.no_samples,
2527 	OPT_INTEGER('D', "delay", &record.opts.initial_delay,
2529 	OPT_BOOLEAN(0, "kcore", &record.opts.kcore, "copy /proc/kcore"),
2530 	OPT_STRING('u', "uid", &record.opts.target.uid_str, "user",
2533 	OPT_CALLBACK_NOOPT('b', "branch-any", &record.opts.branch_stack,
2537 	OPT_CALLBACK('j', "branch-filter", &record.opts.branch_stack,
2540 	OPT_BOOLEAN('W', "weight", &record.opts.sample_weight,
2542 	OPT_BOOLEAN(0, "transaction", &record.opts.sample_transaction,
2544 	OPT_BOOLEAN(0, "per-thread", &record.opts.target.per_thread,
2546 	OPT_CALLBACK_OPTARG('I', "intr-regs", &record.opts.sample_intr_regs, NULL, "any register",
2549 	OPT_CALLBACK_OPTARG(0, "user-regs", &record.opts.sample_user_regs, NULL, "any register",
2552 	OPT_BOOLEAN(0, "running-time", &record.opts.running_time,
2554 	OPT_CALLBACK('k', "clockid", &record.opts,
2557 	OPT_STRING_OPTARG('S', "snapshot", &record.opts.auxtrace_snapshot_opts,
2559 	OPT_STRING_OPTARG(0, "aux-sample", &record.opts.auxtrace_sample_opts,
2563 	OPT_BOOLEAN(0, "namespaces", &record.opts.record_namespaces,
2565 	OPT_BOOLEAN(0, "all-cgroups", &record.opts.record_cgroup,
2567 	OPT_BOOLEAN_SET(0, "switch-events", &record.opts.record_switch_events,
2568 			&record.opts.record_switch_events_set,
2570 	OPT_BOOLEAN_FLAG(0, "all-kernel", &record.opts.all_kernel,
2573 	OPT_BOOLEAN_FLAG(0, "all-user", &record.opts.all_user,
2576 	OPT_BOOLEAN(0, "kernel-callchains", &record.opts.kernel_callchains,
2578 	OPT_BOOLEAN(0, "user-callchains", &record.opts.user_callchains,
2606 	OPT_CALLBACK_OPTARG(0, "aio", &record.opts,
2610 	OPT_CALLBACK(0, "affinity", &record.opts, "node|cpu",
2614 	OPT_CALLBACK_OPTARG('z', "compression-level", &record.opts, &comp_level_default,
2621 		     &record.opts.nr_threads_synthesize,
2628 	OPT_CALLBACK(0, "control", &record.opts, "fd:ctl-fd[,ack-fd] or fifo:ctl-fifo[,ack-fifo]",
2668 	rec->opts.affinity = PERF_AFFINITY_SYS;  in cmd_record()
2684 	if (!argc && target__none(&rec->opts.target))  in cmd_record()
2685 		rec->opts.target.system_wide = true;  in cmd_record()
2687 	if (nr_cgroups && !rec->opts.target.system_wide) {  in cmd_record()
2703 		rec->opts.build_id = true;  in cmd_record()
2708 	if (rec->opts.record_cgroup && !perf_can_record_cgroup()) {  in cmd_record()
2714 	if (rec->opts.kcore)  in cmd_record()
2717 	if (rec->opts.comp_level != 0) {  in cmd_record()
2722 	if (rec->opts.record_switch_events &&  in cmd_record()
2758 	if (rec->opts.affinity != PERF_AFFINITY_SYS) {  in cmd_record()
2817 	if (record.opts.overwrite)  in cmd_record()
2818 		record.opts.tail_synthesize = true;  in cmd_record()
2823 							 !record.opts.no_samples);  in cmd_record()
2826 						    !record.opts.no_samples);  in cmd_record()
2835 	if (rec->opts.target.tid && !rec->opts.no_inherit_set)  in cmd_record()
2836 		rec->opts.no_inherit = true;  in cmd_record()
2838 	err = target__validate(&rec->opts.target);  in cmd_record()
2840 		target__strerror(&rec->opts.target, err, errbuf, BUFSIZ);  in cmd_record()
2844 	err = target__parse_uid(&rec->opts.target);  in cmd_record()
2848 		target__strerror(&rec->opts.target, err, errbuf, BUFSIZ);  in cmd_record()
2856 	rec->opts.ignore_missing_thread = rec->opts.target.uid != UINT_MAX || rec->opts.target.pid;  in cmd_record()
2858 	if (evlist__fix_hybrid_cpus(rec->evlist, rec->opts.target.cpu_list)) {  in cmd_record()
2860 		       rec->opts.target.cpu_list);  in cmd_record()
2864 	rec->opts.target.hybrid = perf_pmu__has_hybrid();  in cmd_record()
2866 	if (evlist__create_maps(rec->evlist, &rec->opts.target) < 0)  in cmd_record()
2869 	err = auxtrace_record__options(rec->itr, rec->evlist, &rec->opts);  in cmd_record()
2878 	if (rec->opts.full_auxtrace)  in cmd_record()
2881 	if (rec->opts.text_poke) {  in cmd_record()
2889 	if (record_opts__config(&rec->opts)) {  in cmd_record()
2894 	if (rec->opts.nr_cblocks > nr_cblocks_max)  in cmd_record()
2895 		rec->opts.nr_cblocks = nr_cblocks_max;  in cmd_record()
2896 	pr_debug("nr_cblocks: %d\n", rec->opts.nr_cblocks);  in cmd_record()
2898 	pr_debug("affinity: %s\n", affinity_tags[rec->opts.affinity]);  in cmd_record()
2899 	pr_debug("mmap flush: %d\n", rec->opts.mmap_flush);  in cmd_record()
2901 	if (rec->opts.comp_level > comp_level_max)  in cmd_record()
2902 		rec->opts.comp_level = comp_level_max;  in cmd_record()
2903 	pr_debug("comp level: %d\n", rec->opts.comp_level);  in cmd_record()
2912 	evlist__close_control(rec->opts.ctl_fd, rec->opts.ctl_fd_ack, &rec->opts.ctl_fd_close);  in cmd_record()