1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _PERF_PERF_H 3 #define _PERF_PERF_H 4 5 #include <time.h> 6 #include <stdbool.h> 7 #include <linux/types.h> 8 #include <linux/perf_event.h> 9 10 extern bool test_attr__enabled; 11 void test_attr__ready(void); 12 void test_attr__init(void); 13 void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu, 14 int fd, int group_fd, unsigned long flags); 15 16 #define HAVE_ATTR_TEST 17 #include "perf-sys.h" 18 19 static inline unsigned long long rdclock(void) 20 { 21 struct timespec ts; 22 23 clock_gettime(CLOCK_MONOTONIC, &ts); 24 return ts.tv_sec * 1000000000ULL + ts.tv_nsec; 25 } 26 27 #define MAX_NR_CPUS 1024 28 29 extern const char *input_name; 30 extern bool perf_host, perf_guest; 31 extern const char perf_version_string[]; 32 33 void pthread__unblock_sigwinch(void); 34 35 #include "util/target.h" 36 37 struct record_opts { 38 struct target target; 39 bool group; 40 bool inherit_stat; 41 bool no_buffering; 42 bool no_inherit; 43 bool no_inherit_set; 44 bool no_samples; 45 bool raw_samples; 46 bool sample_address; 47 bool sample_phys_addr; 48 bool sample_weight; 49 bool sample_time; 50 bool sample_time_set; 51 bool sample_cpu; 52 bool period; 53 bool running_time; 54 bool full_auxtrace; 55 bool auxtrace_snapshot_mode; 56 bool record_namespaces; 57 bool record_switch_events; 58 bool all_kernel; 59 bool all_user; 60 bool tail_synthesize; 61 bool overwrite; 62 bool ignore_missing_thread; 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 sample_user_regs; 70 u64 default_interval; 71 u64 user_interval; 72 size_t auxtrace_snapshot_size; 73 const char *auxtrace_snapshot_opts; 74 bool sample_transaction; 75 unsigned initial_delay; 76 bool use_clockid; 77 clockid_t clockid; 78 unsigned int proc_map_timeout; 79 }; 80 81 struct option; 82 extern const char * const *record_usage; 83 extern struct option *record_options; 84 #endif 85