granicus.if.org Git - strace/blob - perf_event_struct.h

   1 /*
   2  * Copyright (c) 2016-2018 Eugene Syromyatnikov <evgsyr@gmail.com>
   3  * All rights reserved.
   4  *
   5  * SPDX-License-Identifier: LGPL-2.1-or-later
   6  */
   7
   8 #ifndef STRACE_LINUX_PERF_EVENT_STRUCT_H
   9 # define STRACE_LINUX_PERF_EVENT_STRUCT_H
  10
  11 # include <stdint.h>
  12
  13 struct perf_event_attr {
  14         uint32_t type;
  15         uint32_t size;
  16         uint64_t config;
  17         union {
  18                 uint64_t sample_period;
  19                 uint64_t sample_freq;
  20         };
  21         uint64_t sample_type;
  22         uint64_t read_format;
  23         uint64_t disabled                       :1,
  24                  inherit                        :1,
  25                  pinned                         :1,
  26                  exclusive                      :1,
  27                  exclude_user                   :1,
  28                  exclude_kernel                 :1,
  29                  exclude_hv                     :1,
  30                  exclude_idle                   :1,
  31                  mmap                           :1,
  32                  comm                           :1,
  33                  freq                           :1,
  34                  inherit_stat                   :1,
  35                  enable_on_exec                 :1,
  36                  task                           :1,
  37                  watermark                      :1,
  38                  precise_ip                     :2,
  39                  mmap_data                      :1,
  40                  sample_id_all                  :1,
  41                  exclude_host                   :1,
  42                  exclude_guest                  :1,
  43                  exclude_callchain_kernel       :1,
  44                  exclude_callchain_user         :1,
  45                  mmap2                          :1,
  46                  comm_exec                      :1,
  47                  use_clockid                    :1,
  48                  context_switch                 :1,
  49                  write_backward                 :1,
  50                  namespaces                     :1,
  51                  __reserved_1                   :35;
  52         union {
  53                 uint32_t wakeup_events;
  54                 uint32_t wakeup_watermark;
  55         };
  56         uint32_t bp_type;
  57         union {
  58                 uint64_t bp_addr;
  59                 uint64_t config1;
  60         };
  61         /* End of ver 0 - 64 bytes */
  62         union {
  63                 uint64_t bp_len;
  64                 uint64_t config2;
  65         };
  66         /* End of ver 1 - 72 bytes */
  67         uint64_t branch_sample_type;
  68         /* End of ver 2 - 80 bytes */
  69         uint64_t sample_regs_user;
  70         uint32_t sample_stack_user;
  71         int32_t  clockid;
  72         /* End of ver 3 - 96 bytes */
  73         uint64_t sample_regs_intr;
  74         /* End of ver 4 - 104 bytes */
  75         uint32_t aux_watermark;
  76         uint16_t sample_max_stack;
  77         uint16_t __reserved_2;
  78         /* End of ver 5 - 112 bytes */
  79 };
  80
  81 struct perf_event_query_bpf {
  82         uint32_t ids_len;
  83         uint32_t prog_cnt;
  84         uint32_t ids[0];
  85 };
  86
  87 #endif /* !STRACE_LINUX_PERF_EVENT_STRUCT_H */