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__init(void); 11void 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 24static 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#define MAX_NR_CPUS 1024 33 34extern const char *input_name; 35extern bool perf_host, perf_guest; 36extern const char perf_version_string[]; 37 38void pthread__unblock_sigwinch(void); 39 40#include "util/target.h" 41 42struct record_opts { 43 struct target target; 44 bool group; 45 bool inherit_stat; 46 bool no_buffering; 47 bool no_inherit; 48 bool no_inherit_set; 49 bool no_samples; 50 bool raw_samples; 51 bool sample_address; 52 bool sample_weight; 53 bool sample_time; 54 bool sample_time_set; 55 bool callgraph_set; 56 bool period; 57 bool running_time; 58 bool full_auxtrace; 59 bool auxtrace_snapshot_mode; 60 bool record_switch_events; 61 bool all_kernel; 62 bool all_user; 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 80struct option; 81extern const char * const *record_usage; 82extern struct option *record_options; 83#endif 84