1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _LINUX_PERF_EVENT_H 20 #define _LINUX_PERF_EVENT_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <asm/byteorder.h> 25 enum perf_type_id { 26 PERF_TYPE_HARDWARE = 0, 27 PERF_TYPE_SOFTWARE = 1, 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 PERF_TYPE_TRACEPOINT = 2, 30 PERF_TYPE_HW_CACHE = 3, 31 PERF_TYPE_RAW = 4, 32 PERF_TYPE_BREAKPOINT = 5, 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 PERF_TYPE_MAX, 35 }; 36 enum perf_hw_id { 37 PERF_COUNT_HW_CPU_CYCLES = 0, 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 PERF_COUNT_HW_INSTRUCTIONS = 1, 40 PERF_COUNT_HW_CACHE_REFERENCES = 2, 41 PERF_COUNT_HW_CACHE_MISSES = 3, 42 PERF_COUNT_HW_BRANCH_INSTRUCTIONS = 4, 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 PERF_COUNT_HW_BRANCH_MISSES = 5, 45 PERF_COUNT_HW_BUS_CYCLES = 6, 46 PERF_COUNT_HW_MAX, 47 }; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 enum perf_hw_cache_id { 50 PERF_COUNT_HW_CACHE_L1D = 0, 51 PERF_COUNT_HW_CACHE_L1I = 1, 52 PERF_COUNT_HW_CACHE_LL = 2, 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 PERF_COUNT_HW_CACHE_DTLB = 3, 55 PERF_COUNT_HW_CACHE_ITLB = 4, 56 PERF_COUNT_HW_CACHE_BPU = 5, 57 PERF_COUNT_HW_CACHE_MAX, 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 }; 60 enum perf_hw_cache_op_id { 61 PERF_COUNT_HW_CACHE_OP_READ = 0, 62 PERF_COUNT_HW_CACHE_OP_WRITE = 1, 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 PERF_COUNT_HW_CACHE_OP_PREFETCH = 2, 65 PERF_COUNT_HW_CACHE_OP_MAX, 66 }; 67 enum perf_hw_cache_op_result_id { 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 PERF_COUNT_HW_CACHE_RESULT_ACCESS = 0, 70 PERF_COUNT_HW_CACHE_RESULT_MISS = 1, 71 PERF_COUNT_HW_CACHE_RESULT_MAX, 72 }; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 enum perf_sw_ids { 75 PERF_COUNT_SW_CPU_CLOCK = 0, 76 PERF_COUNT_SW_TASK_CLOCK = 1, 77 PERF_COUNT_SW_PAGE_FAULTS = 2, 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 PERF_COUNT_SW_CONTEXT_SWITCHES = 3, 80 PERF_COUNT_SW_CPU_MIGRATIONS = 4, 81 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5, 82 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6, 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 PERF_COUNT_SW_ALIGNMENT_FAULTS = 7, 85 PERF_COUNT_SW_EMULATION_FAULTS = 8, 86 PERF_COUNT_SW_MAX, 87 }; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 enum perf_event_sample_format { 90 PERF_SAMPLE_IP = 1U << 0, 91 PERF_SAMPLE_TID = 1U << 1, 92 PERF_SAMPLE_TIME = 1U << 2, 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 PERF_SAMPLE_ADDR = 1U << 3, 95 PERF_SAMPLE_READ = 1U << 4, 96 PERF_SAMPLE_CALLCHAIN = 1U << 5, 97 PERF_SAMPLE_ID = 1U << 6, 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 PERF_SAMPLE_CPU = 1U << 7, 100 PERF_SAMPLE_PERIOD = 1U << 8, 101 PERF_SAMPLE_STREAM_ID = 1U << 9, 102 PERF_SAMPLE_RAW = 1U << 10, 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 PERF_SAMPLE_MAX = 1U << 11, 105 }; 106 enum perf_event_read_format { 107 PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0, 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1, 110 PERF_FORMAT_ID = 1U << 2, 111 PERF_FORMAT_GROUP = 1U << 3, 112 PERF_FORMAT_MAX = 1U << 4, 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 }; 115 #define PERF_ATTR_SIZE_VER0 64 116 struct perf_event_attr { 117 __u32 type; 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 __u32 size; 120 __u64 config; 121 union { 122 __u64 sample_period; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 __u64 sample_freq; 125 }; 126 __u64 sample_type; 127 __u64 read_format; 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 __u64 disabled : 1, 130 inherit : 1, 131 pinned : 1, 132 exclusive : 1, 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 exclude_user : 1, 135 exclude_kernel : 1, 136 exclude_hv : 1, 137 exclude_idle : 1, 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 mmap : 1, 140 comm : 1, 141 freq : 1, 142 inherit_stat : 1, 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 enable_on_exec : 1, 145 task : 1, 146 watermark : 1, 147 precise_ip : 2, 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 __reserved_1 : 47; 150 union { 151 __u32 wakeup_events; 152 __u32 wakeup_watermark; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 }; 155 __u32 bp_type; 156 __u64 bp_addr; 157 __u64 bp_len; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 }; 160 #define PERF_EVENT_IOC_ENABLE _IO ('$', 0) 161 #define PERF_EVENT_IOC_DISABLE _IO ('$', 1) 162 #define PERF_EVENT_IOC_REFRESH _IO ('$', 2) 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 #define PERF_EVENT_IOC_RESET _IO ('$', 3) 165 #define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64) 166 #define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5) 167 #define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *) 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 enum perf_event_ioc_flags { 170 PERF_IOC_FLAG_GROUP = 1U << 0, 171 }; 172 struct perf_event_mmap_page { 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 __u32 version; 175 __u32 compat_version; 176 __u32 lock; 177 __u32 index; 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 __s64 offset; 180 __u64 time_enabled; 181 __u64 time_running; 182 __u64 __reserved[123]; 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 __u64 data_head; 185 __u64 data_tail; 186 }; 187 #define PERF_RECORD_MISC_CPUMODE_MASK (7 << 0) 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 #define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0) 190 #define PERF_RECORD_MISC_KERNEL (1 << 0) 191 #define PERF_RECORD_MISC_USER (2 << 0) 192 #define PERF_RECORD_MISC_HYPERVISOR (3 << 0) 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 #define PERF_RECORD_MISC_GUEST_KERNEL (4 << 0) 195 #define PERF_RECORD_MISC_GUEST_USER (5 << 0) 196 #define PERF_RECORD_MISC_EXACT_IP (1 << 14) 197 #define PERF_RECORD_MISC_EXT_RESERVED (1 << 15) 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 struct perf_event_header { 200 __u32 type; 201 __u16 misc; 202 __u16 size; 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 }; 205 enum perf_event_type { 206 PERF_RECORD_MMAP = 1, 207 PERF_RECORD_LOST = 2, 208 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 PERF_RECORD_COMM = 3, 210 PERF_RECORD_EXIT = 4, 211 PERF_RECORD_THROTTLE = 5, 212 PERF_RECORD_UNTHROTTLE = 6, 213 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 PERF_RECORD_FORK = 7, 215 PERF_RECORD_READ = 8, 216 PERF_RECORD_SAMPLE = 9, 217 PERF_RECORD_MAX, 218 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 }; 220 enum perf_callchain_context { 221 PERF_CONTEXT_HV = (__u64)-32, 222 PERF_CONTEXT_KERNEL = (__u64)-128, 223 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 PERF_CONTEXT_USER = (__u64)-512, 225 PERF_CONTEXT_GUEST = (__u64)-2048, 226 PERF_CONTEXT_GUEST_KERNEL = (__u64)-2176, 227 PERF_CONTEXT_GUEST_USER = (__u64)-2560, 228 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 PERF_CONTEXT_MAX = (__u64)-4095, 230 }; 231 #define PERF_FLAG_FD_NO_GROUP (1U << 0) 232 #define PERF_FLAG_FD_OUTPUT (1U << 1) 233 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 #endif 235
