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review.shift-gmbh.com / SHIFTPHONES / kernel / common / 52afe190ff034f25546fb0a2cb7380dcb896d371 / . / tools / perf / perf.h
blob: c59743def8d36f539d7c196befa216a4b6c55a66 [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +0100[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0 */
Thomas Gleixner6eda5832009-05-01 18:29:57 +0200[diff] [blame]2#ifndef _PERF_PERF_H
3#define _PERF_PERF_H
4
Jiri Olsa82baa0e2014-05-05 12:58:31 +0200[diff] [blame]5#include <time.h>
6#include <stdbool.h>
7#include <linux/types.h>
Arnaldo Carvalho de Melo44fe6192018-07-30 13:15:03 -0300[diff] [blame]8#include <linux/stddef.h>
Jiri Olsa82baa0e2014-05-05 12:58:31 +0200[diff] [blame]9#include <linux/perf_event.h>
10
11extern bool test_attr__enabled;
Jiri Olsa10213e22017-07-03 16:50:18 +0200[diff] [blame]12void test_attr__ready(void);
Jiri Olsa82baa0e2014-05-05 12:58:31 +0200[diff] [blame]13void test_attr__init(void);
14void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
15 int fd, int group_fd, unsigned long flags);
16
17#define HAVE_ATTR_TEST
Jiri Olsa43599d12014-05-05 12:53:20 +0200[diff] [blame]18#include "perf-sys.h"
Peter Zijlstraa94d3422013-10-30 11:42:46 +0100[diff] [blame]19
Thomas Gleixnera92e702372009-05-01 18:39:47 +0200[diff] [blame]20static inline unsigned long long rdclock(void)
21{
22 struct timespec ts;
23
24 clock_gettime(CLOCK_MONOTONIC, &ts);
25 return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
26}
Thomas Gleixner6eda5832009-05-01 18:29:57 +0200[diff] [blame]27
Christophe Leroy21b87322017-09-22 13:20:43 +0200[diff] [blame]28#ifndef MAX_NR_CPUS
David Ahern4d255762015-03-24 12:10:38 -0400[diff] [blame]29#define MAX_NR_CPUS 1024
Christophe Leroy21b87322017-09-22 13:20:43 +0200[diff] [blame]30#endif
Thomas Gleixner6eda5832009-05-01 18:29:57 +0200[diff] [blame]31
Feng Tang70cb4e92012-10-30 11:56:02 +0800[diff] [blame]32extern const char *input_name;
Arnaldo Carvalho de Melo80354582010-05-17 15:51:10 -0300[diff] [blame]33extern bool perf_host, perf_guest;
Stephane Eranianfbe96f22011-09-30 15:40:40 +0200[diff] [blame]34extern const char perf_version_string[];
Zhang, Yanmina1645ce2010-04-19 13:32:50 +0800[diff] [blame]35
Arnaldo Carvalho de Melo3af6e332011-10-13 08:52:46 -0300[diff] [blame]36void pthread__unblock_sigwinch(void);
37
Namhyung Kim12864b32012-04-26 14:15:22 +0900[diff] [blame]38#include "util/target.h"
Namhyung Kimbea03402012-04-26 14:15:15 +0900[diff] [blame]39
Arnaldo Carvalho de Melob4006792013-12-19 14:43:45 -0300[diff] [blame]40struct record_opts {
Arnaldo Carvalho de Melo602ad872013-11-12 16:46:16 -0300[diff] [blame]41 struct target target;
Arnaldo Carvalho de Meloed80f582011-11-11 15:12:56 -0200[diff] [blame]42 bool group;
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]43 bool inherit_stat;
Arnaldo Carvalho de Melo509051e2014-01-14 17:52:14 -0300[diff] [blame]44 bool no_buffering;
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]45 bool no_inherit;
Adrian Hunter69e7e5b2013-11-18 11:55:57 +0200[diff] [blame]46 bool no_inherit_set;
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]47 bool no_samples;
48 bool raw_samples;
49 bool sample_address;
Kan Liang3b0a5da2017-08-29 13:11:08 -0400[diff] [blame]50 bool sample_phys_addr;
Andi Kleen05484292013-01-24 16:10:29 +0100[diff] [blame]51 bool sample_weight;
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]52 bool sample_time;
Adrian Hunter3abebc52015-07-06 14:51:01 +0300[diff] [blame]53 bool sample_time_set;
Jiri Olsab6f35ed2016-08-01 20:02:35 +0200[diff] [blame]54 bool sample_cpu;
Andrew Vagin3e76ac72011-12-20 17:32:45 +0300[diff] [blame]55 bool period;
Jiri Olsaf290aa12018-02-01 09:38:11 +0100[diff] [blame]56 bool period_set;
Andi Kleen85c273d2015-02-24 15:13:40 -0800[diff] [blame]57 bool running_time;
Adrian Hunter9e0cc4f2015-04-09 18:53:44 +0300[diff] [blame]58 bool full_auxtrace;
Adrian Hunterd20031b2015-04-30 17:37:31 +0300[diff] [blame]59 bool auxtrace_snapshot_mode;
Hari Bathinif3b36142017-03-08 02:11:43 +0530[diff] [blame]60 bool record_namespaces;
Adrian Hunterb757bb02015-07-21 12:44:04 +0300[diff] [blame]61 bool record_switch_events;
Jiri Olsa85723882016-02-15 09:34:31 +0100[diff] [blame]62 bool all_kernel;
63 bool all_user;
Wang Nan4ea648a2016-07-14 08:34:47 +0000[diff] [blame]64 bool tail_synthesize;
Wang Nan626a6b72016-07-14 08:34:45 +0000[diff] [blame]65 bool overwrite;
Jiri Olsaa359c172016-12-13 08:46:22 +0100[diff] [blame]66 bool ignore_missing_thread;
Arnaldo Carvalho de Melob09c2362018-03-01 14:52:50 -0300[diff] [blame]67 bool strict_freq;
Jiri Olsaad46e48c2018-03-02 17:13:54 +0100[diff] [blame]68 bool sample_id;
Song Liu71184c62019-03-11 22:30:37 -0700[diff] [blame]69 bool no_bpf_event;
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]70 unsigned int freq;
Arnaldo Carvalho de Melo01c2d992011-11-09 09:16:26 -0200[diff] [blame]71 unsigned int mmap_pages;
Adrian Hunter9e0cc4f2015-04-09 18:53:44 +0300[diff] [blame]72 unsigned int auxtrace_mmap_pages;
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]73 unsigned int user_freq;
Stephane Eraniana00dc312012-05-25 23:13:44 +0200[diff] [blame]74 u64 branch_stack;
Stephane Eranianbcc84ec2015-08-31 18:41:12 +0200[diff] [blame]75 u64 sample_intr_regs;
Andi Kleen84c41742017-09-05 10:00:28 -0700[diff] [blame]76 u64 sample_user_regs;
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]77 u64 default_interval;
78 u64 user_interval;
Adrian Hunterd20031b2015-04-30 17:37:31 +0300[diff] [blame]79 size_t auxtrace_snapshot_size;
80 const char *auxtrace_snapshot_opts;
Andi Kleen475eeab2013-09-20 07:40:43 -0700[diff] [blame]81 bool sample_transaction;
Andi Kleen6619a532014-01-11 13:38:27 -0800[diff] [blame]82 unsigned initial_delay;
Peter Zijlstra814c8c32015-03-31 00:19:31 +0200[diff] [blame]83 bool use_clockid;
84 clockid_t clockid;
Alexey Budankovcf790512018-10-09 17:36:24 +0300[diff] [blame]85 u64 clockid_res_ns;
Alexey Budankovd3d1af62018-11-06 12:04:58 +0300[diff] [blame]86 int nr_cblocks;
Alexey Budankov9d2ed642019-01-22 20:47:43 +0300[diff] [blame]87 int affinity;
88};
89
90enum perf_affinity {
91 PERF_AFFINITY_SYS = 0,
92 PERF_AFFINITY_NODE,
93 PERF_AFFINITY_CPU,
94 PERF_AFFINITY_MAX
Arnaldo Carvalho de Melo0f82ebc2011-11-08 14:41:57 -0200[diff] [blame]95};
96
Namhyung Kime5b2c202014-10-23 00:15:46 +0900[diff] [blame]97struct option;
98extern const char * const *record_usage;
99extern struct option *record_options;
Jin Yao3aa94b12018-03-30 17:27:15 +0800[diff] [blame]100extern int version_verbose;
Arnaldo Carvalho de Melo67230472018-03-01 13:46:23 -0300[diff] [blame]101
102int record__parse_freq(const struct option *opt, const char *str, int unset);
Thomas Gleixner6eda5832009-05-01 18:29:57 +0200[diff] [blame]103#endif