tools/perf/perf.h

   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__ready(void);
  11 void test_attr__init(void);
  12 void 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
  18 static 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
  28 extern const char *input_name;
  29 extern bool perf_host, perf_guest;
  30 extern const char perf_version_string[];
  31
  32 void pthread__unblock_sigwinch(void);
  33
  34 #include "util/target.h"
  35
  36 struct 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_weight;
  47         bool         sample_time;
  48         bool         sample_time_set;
  49         bool         sample_cpu;
  50         bool         period;
  51         bool         running_time;
  52         bool         full_auxtrace;
  53         bool         auxtrace_snapshot_mode;
  54         bool         record_namespaces;
  55         bool         record_switch_events;
  56         bool         all_kernel;
  57         bool         all_user;
  58         bool         tail_synthesize;
  59         bool         overwrite;
  60         bool         ignore_missing_thread;
  61         unsigned int freq;
  62         unsigned int mmap_pages;
  63         unsigned int auxtrace_mmap_pages;
  64         unsigned int user_freq;
  65         u64          branch_stack;
  66         u64          sample_intr_regs;
  67         u64          default_interval;
  68         u64          user_interval;
  69         size_t       auxtrace_snapshot_size;
  70         const char   *auxtrace_snapshot_opts;
  71         bool         sample_transaction;
  72         unsigned     initial_delay;
  73         bool         use_clockid;
  74         clockid_t    clockid;
  75         unsigned int proc_map_timeout;
  76 };
  77
  78 struct option;
  79 extern const char * const *record_usage;
  80 extern struct option *record_options;
  81 #endif