Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _PERF_PERF_H
2#define _PERF_PERF_H
3
4#include <time.h>
5#include <stdbool.h>
6#include <linux/types.h>
7#include <linux/perf_event.h>
8
9extern bool test_attr__enabled;
10void test_attr__ready(void);
11void test_attr__init(void);
12void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
13 int fd, int group_fd, unsigned long flags);
14
15#define HAVE_ATTR_TEST
16#include "perf-sys.h"
17
18static inline unsigned long long rdclock(void)
19{
20 struct timespec ts;
21
22 clock_gettime(CLOCK_MONOTONIC, &ts);
23 return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
24}
25
26#define MAX_NR_CPUS 1024
27
28extern const char *input_name;
29extern bool perf_host, perf_guest;
30extern const char perf_version_string[];
31
32void pthread__unblock_sigwinch(void);
33
34#include "util/target.h"
35
36struct record_opts {
37 struct target target;
38 bool group;
39 bool inherit_stat;
40 bool no_buffering;
41 bool no_inherit;
42 bool no_inherit_set;
43 bool no_samples;
44 bool raw_samples;
45 bool sample_address;
46 bool sample_phys_addr;
47 bool sample_weight;
48 bool sample_time;
49 bool sample_time_set;
50 bool sample_cpu;
51 bool period;
52 bool running_time;
53 bool full_auxtrace;
54 bool auxtrace_snapshot_mode;
55 bool record_namespaces;
56 bool record_switch_events;
57 bool all_kernel;
58 bool all_user;
59 bool tail_synthesize;
60 bool overwrite;
61 bool ignore_missing_thread;
62 unsigned int freq;
63 unsigned int mmap_pages;
64 unsigned int auxtrace_mmap_pages;
65 unsigned int user_freq;
66 u64 branch_stack;
67 u64 sample_intr_regs;
68 u64 default_interval;
69 u64 user_interval;
70 size_t auxtrace_snapshot_size;
71 const char *auxtrace_snapshot_opts;
72 bool sample_transaction;
73 unsigned initial_delay;
74 bool use_clockid;
75 clockid_t clockid;
76 unsigned int proc_map_timeout;
77};
78
79struct option;
80extern const char * const *record_usage;
81extern struct option *record_options;
82#endif