perf/util/record.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _PERF_RECORD_H
0003 #define _PERF_RECORD_H
0004
0005 #include <time.h>
0006 #include <stdbool.h>
0007 #include <linux/types.h>
0008 #include <linux/stddef.h>
0009 #include <linux/perf_event.h>
0010 #include "util/target.h"
0011
0012 struct option;
0013
0014 struct record_opts {
0015     struct target target;
0016     bool          group;
0017     bool          inherit_stat;
0018     bool          no_buffering;
0019     bool          no_inherit;
0020     bool          no_inherit_set;
0021     bool          no_samples;
0022     bool          raw_samples;
0023     bool          sample_address;
0024     bool          sample_phys_addr;
0025     bool          sample_data_page_size;
0026     bool          sample_code_page_size;
0027     bool          sample_weight;
0028     bool          sample_time;
0029     bool          sample_time_set;
0030     bool          sample_cpu;
0031     bool          sample_identifier;
0032     bool          period;
0033     bool          period_set;
0034     bool          running_time;
0035     bool          full_auxtrace;
0036     bool          auxtrace_snapshot_mode;
0037     bool          auxtrace_snapshot_on_exit;
0038     bool          auxtrace_sample_mode;
0039     bool          record_namespaces;
0040     bool          record_cgroup;
0041     bool          record_switch_events;
0042     bool          record_switch_events_set;
0043     bool          all_kernel;
0044     bool          all_user;
0045     bool          kernel_callchains;
0046     bool          user_callchains;
0047     bool          tail_synthesize;
0048     bool          overwrite;
0049     bool          ignore_missing_thread;
0050     bool          strict_freq;
0051     bool          sample_id;
0052     bool          no_bpf_event;
0053     bool          kcore;
0054     bool          text_poke;
0055     bool          build_id;
0056     unsigned int  freq;
0057     unsigned int  mmap_pages;
0058     unsigned int  auxtrace_mmap_pages;
0059     unsigned int  user_freq;
0060     u64       branch_stack;
0061     u64       sample_intr_regs;
0062     u64       sample_user_regs;
0063     u64       default_interval;
0064     u64       user_interval;
0065     size_t        auxtrace_snapshot_size;
0066     const char    *auxtrace_snapshot_opts;
0067     const char    *auxtrace_sample_opts;
0068     bool          sample_transaction;
0069     int       initial_delay;
0070     bool          use_clockid;
0071     clockid_t     clockid;
0072     u64       clockid_res_ns;
0073     int       nr_cblocks;
0074     int       affinity;
0075     int       mmap_flush;
0076     unsigned int  comp_level;
0077     unsigned int  nr_threads_synthesize;
0078     int       ctl_fd;
0079     int       ctl_fd_ack;
0080     bool          ctl_fd_close;
0081     int       synth;
0082     int       threads_spec;
0083     const char    *threads_user_spec;
0084 };
0085
0086 extern const char * const *record_usage;
0087 extern struct option *record_options;
0088
0089 int record__parse_freq(const struct option *opt, const char *str, int unset);
0090
0091 static inline bool record_opts__no_switch_events(const struct record_opts *opts)
0092 {
0093     return opts->record_switch_events_set && !opts->record_switch_events;
0094 }
0095
0096 #endif // _PERF_RECORD_H