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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 
9 extern bool test_attr__enabled;
10 void test_attr__init(void);
11 void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
12 		     int fd, int group_fd, unsigned long flags);
13 
14 #define HAVE_ATTR_TEST
15 #include "perf-sys.h"
16 
17 #ifndef NSEC_PER_SEC
18 # define NSEC_PER_SEC			1000000000ULL
19 #endif
20 #ifndef NSEC_PER_USEC
21 # define NSEC_PER_USEC			1000ULL
22 #endif
23 
rdclock(void)24 static inline unsigned long long rdclock(void)
25 {
26 	struct timespec ts;
27 
28 	clock_gettime(CLOCK_MONOTONIC, &ts);
29 	return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
30 }
31 
32 #ifndef MAX_NR_CPUS
33 #define MAX_NR_CPUS			1024
34 #endif
35 
36 extern const char *input_name;
37 extern bool perf_host, perf_guest;
38 extern const char perf_version_string[];
39 
40 void pthread__unblock_sigwinch(void);
41 
42 #include "util/target.h"
43 
44 struct record_opts {
45 	struct target target;
46 	bool	     group;
47 	bool	     inherit_stat;
48 	bool	     no_buffering;
49 	bool	     no_inherit;
50 	bool	     no_inherit_set;
51 	bool	     no_samples;
52 	bool	     raw_samples;
53 	bool	     sample_address;
54 	bool	     sample_weight;
55 	bool	     sample_time;
56 	bool	     sample_time_set;
57 	bool	     callgraph_set;
58 	bool	     period;
59 	bool	     running_time;
60 	bool	     full_auxtrace;
61 	bool	     auxtrace_snapshot_mode;
62 	bool	     record_switch_events;
63 	unsigned int freq;
64 	unsigned int mmap_pages;
65 	unsigned int auxtrace_mmap_pages;
66 	unsigned int user_freq;
67 	u64          branch_stack;
68 	u64	     sample_intr_regs;
69 	u64	     default_interval;
70 	u64	     user_interval;
71 	size_t	     auxtrace_snapshot_size;
72 	const char   *auxtrace_snapshot_opts;
73 	bool	     sample_transaction;
74 	unsigned     initial_delay;
75 	bool         use_clockid;
76 	clockid_t    clockid;
77 	unsigned int proc_map_timeout;
78 };
79 
80 struct option;
81 extern const char * const *record_usage;
82 extern struct option *record_options;
83 #endif
84