perf_event.h revision 8cb52b056cfc302e05304d847c4228dff15715cf
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 _UAPI_LINUX_PERF_EVENT_H 20#define _UAPI_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> 25enum 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}; 36enum 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_STALLED_CYCLES_FRONTEND = 7, 47 PERF_COUNT_HW_STALLED_CYCLES_BACKEND = 8, 48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 PERF_COUNT_HW_REF_CPU_CYCLES = 9, 50 PERF_COUNT_HW_MAX, 51}; 52enum perf_hw_cache_id { 53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 PERF_COUNT_HW_CACHE_L1D = 0, 55 PERF_COUNT_HW_CACHE_L1I = 1, 56 PERF_COUNT_HW_CACHE_LL = 2, 57 PERF_COUNT_HW_CACHE_DTLB = 3, 58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 PERF_COUNT_HW_CACHE_ITLB = 4, 60 PERF_COUNT_HW_CACHE_BPU = 5, 61 PERF_COUNT_HW_CACHE_NODE = 6, 62 PERF_COUNT_HW_CACHE_MAX, 63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64}; 65enum perf_hw_cache_op_id { 66 PERF_COUNT_HW_CACHE_OP_READ = 0, 67 PERF_COUNT_HW_CACHE_OP_WRITE = 1, 68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 PERF_COUNT_HW_CACHE_OP_PREFETCH = 2, 70 PERF_COUNT_HW_CACHE_OP_MAX, 71}; 72enum perf_hw_cache_op_result_id { 73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 PERF_COUNT_HW_CACHE_RESULT_ACCESS = 0, 75 PERF_COUNT_HW_CACHE_RESULT_MISS = 1, 76 PERF_COUNT_HW_CACHE_RESULT_MAX, 77}; 78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79enum perf_sw_ids { 80 PERF_COUNT_SW_CPU_CLOCK = 0, 81 PERF_COUNT_SW_TASK_CLOCK = 1, 82 PERF_COUNT_SW_PAGE_FAULTS = 2, 83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 PERF_COUNT_SW_CONTEXT_SWITCHES = 3, 85 PERF_COUNT_SW_CPU_MIGRATIONS = 4, 86 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5, 87 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6, 88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 PERF_COUNT_SW_ALIGNMENT_FAULTS = 7, 90 PERF_COUNT_SW_EMULATION_FAULTS = 8, 91 PERF_COUNT_SW_MAX, 92}; 93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94enum perf_event_sample_format { 95 PERF_SAMPLE_IP = 1U << 0, 96 PERF_SAMPLE_TID = 1U << 1, 97 PERF_SAMPLE_TIME = 1U << 2, 98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 PERF_SAMPLE_ADDR = 1U << 3, 100 PERF_SAMPLE_READ = 1U << 4, 101 PERF_SAMPLE_CALLCHAIN = 1U << 5, 102 PERF_SAMPLE_ID = 1U << 6, 103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 PERF_SAMPLE_CPU = 1U << 7, 105 PERF_SAMPLE_PERIOD = 1U << 8, 106 PERF_SAMPLE_STREAM_ID = 1U << 9, 107 PERF_SAMPLE_RAW = 1U << 10, 108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 PERF_SAMPLE_BRANCH_STACK = 1U << 11, 110 PERF_SAMPLE_REGS_USER = 1U << 12, 111 PERF_SAMPLE_STACK_USER = 1U << 13, 112 PERF_SAMPLE_WEIGHT = 1U << 14, 113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 PERF_SAMPLE_DATA_SRC = 1U << 15, 115 PERF_SAMPLE_MAX = 1U << 16, 116}; 117enum perf_branch_sample_type { 118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 PERF_SAMPLE_BRANCH_USER = 1U << 0, 120 PERF_SAMPLE_BRANCH_KERNEL = 1U << 1, 121 PERF_SAMPLE_BRANCH_HV = 1U << 2, 122 PERF_SAMPLE_BRANCH_ANY = 1U << 3, 123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 PERF_SAMPLE_BRANCH_ANY_CALL = 1U << 4, 125 PERF_SAMPLE_BRANCH_ANY_RETURN = 1U << 5, 126 PERF_SAMPLE_BRANCH_IND_CALL = 1U << 6, 127 PERF_SAMPLE_BRANCH_MAX = 1U << 7, 128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129}; 130#define PERF_SAMPLE_BRANCH_PLM_ALL (PERF_SAMPLE_BRANCH_USER| PERF_SAMPLE_BRANCH_KERNEL| PERF_SAMPLE_BRANCH_HV) 131enum perf_sample_regs_abi { 132 PERF_SAMPLE_REGS_ABI_NONE = 0, 133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 PERF_SAMPLE_REGS_ABI_32 = 1, 135 PERF_SAMPLE_REGS_ABI_64 = 2, 136}; 137enum perf_event_read_format { 138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0, 140 PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1, 141 PERF_FORMAT_ID = 1U << 2, 142 PERF_FORMAT_GROUP = 1U << 3, 143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 PERF_FORMAT_MAX = 1U << 4, 145}; 146#define PERF_ATTR_SIZE_VER0 64 147#define PERF_ATTR_SIZE_VER1 72 148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149#define PERF_ATTR_SIZE_VER2 80 150#define PERF_ATTR_SIZE_VER3 96 151struct perf_event_attr { 152 __u32 type; 153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 __u32 size; 155 __u64 config; 156 union { 157 __u64 sample_period; 158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 __u64 sample_freq; 160 }; 161 __u64 sample_type; 162 __u64 read_format; 163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 __u64 disabled : 1, 165 inherit : 1, 166 pinned : 1, 167 exclusive : 1, 168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 exclude_user : 1, 170 exclude_kernel : 1, 171 exclude_hv : 1, 172 exclude_idle : 1, 173/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 mmap : 1, 175 comm : 1, 176 freq : 1, 177 inherit_stat : 1, 178/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 enable_on_exec : 1, 180 task : 1, 181 watermark : 1, 182 precise_ip : 2, 183/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 mmap_data : 1, 185 sample_id_all : 1, 186 exclude_host : 1, 187 exclude_guest : 1, 188/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 exclude_callchain_kernel : 1, 190 exclude_callchain_user : 1, 191 __reserved_1 : 41; 192 union { 193/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 __u32 wakeup_events; 195 __u32 wakeup_watermark; 196 }; 197 __u32 bp_type; 198/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 union { 200 __u64 bp_addr; 201 __u64 config1; 202 }; 203/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 union { 205 __u64 bp_len; 206 __u64 config2; 207 }; 208/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 __u64 branch_sample_type; 210 __u64 sample_regs_user; 211 __u32 sample_stack_user; 212 __u32 __reserved_2; 213/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214}; 215#define perf_flags(attr) (*(&(attr)->read_format + 1)) 216#define PERF_EVENT_IOC_ENABLE _IO ('$', 0) 217#define PERF_EVENT_IOC_DISABLE _IO ('$', 1) 218/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219#define PERF_EVENT_IOC_REFRESH _IO ('$', 2) 220#define PERF_EVENT_IOC_RESET _IO ('$', 3) 221#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64) 222#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5) 223/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *) 225enum perf_event_ioc_flags { 226 PERF_IOC_FLAG_GROUP = 1U << 0, 227}; 228/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229struct perf_event_mmap_page { 230 __u32 version; 231 __u32 compat_version; 232 __u32 lock; 233/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 __u32 index; 235 __s64 offset; 236 __u64 time_enabled; 237 __u64 time_running; 238/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239 union { 240 __u64 capabilities; 241 __u64 cap_usr_time : 1, 242 cap_usr_rdpmc : 1, 243/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244 cap_____res : 62; 245 }; 246 __u16 pmc_width; 247 __u16 time_shift; 248/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 249 __u32 time_mult; 250 __u64 time_offset; 251 __u64 __reserved[120]; 252 __u64 data_head; 253/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 254 __u64 data_tail; 255}; 256#define PERF_RECORD_MISC_CPUMODE_MASK (7 << 0) 257#define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0) 258/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 259#define PERF_RECORD_MISC_KERNEL (1 << 0) 260#define PERF_RECORD_MISC_USER (2 << 0) 261#define PERF_RECORD_MISC_HYPERVISOR (3 << 0) 262#define PERF_RECORD_MISC_GUEST_KERNEL (4 << 0) 263/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 264#define PERF_RECORD_MISC_GUEST_USER (5 << 0) 265#define PERF_RECORD_MISC_MMAP_DATA (1 << 13) 266#define PERF_RECORD_MISC_EXACT_IP (1 << 14) 267#define PERF_RECORD_MISC_EXT_RESERVED (1 << 15) 268/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 269struct perf_event_header { 270 __u32 type; 271 __u16 misc; 272 __u16 size; 273/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 274}; 275enum perf_event_type { 276 PERF_RECORD_MMAP = 1, 277 PERF_RECORD_LOST = 2, 278/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 279 PERF_RECORD_COMM = 3, 280 PERF_RECORD_EXIT = 4, 281 PERF_RECORD_THROTTLE = 5, 282 PERF_RECORD_UNTHROTTLE = 6, 283/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 284 PERF_RECORD_FORK = 7, 285 PERF_RECORD_READ = 8, 286 PERF_RECORD_SAMPLE = 9, 287 PERF_RECORD_MAX, 288/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 289}; 290#define PERF_MAX_STACK_DEPTH 127 291enum perf_callchain_context { 292 PERF_CONTEXT_HV = (__u64)-32, 293/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 294 PERF_CONTEXT_KERNEL = (__u64)-128, 295 PERF_CONTEXT_USER = (__u64)-512, 296 PERF_CONTEXT_GUEST = (__u64)-2048, 297 PERF_CONTEXT_GUEST_KERNEL = (__u64)-2176, 298/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 299 PERF_CONTEXT_GUEST_USER = (__u64)-2560, 300 PERF_CONTEXT_MAX = (__u64)-4095, 301}; 302#define PERF_FLAG_FD_NO_GROUP (1U << 0) 303/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 304#define PERF_FLAG_FD_OUTPUT (1U << 1) 305#define PERF_FLAG_PID_CGROUP (1U << 2) 306union perf_mem_data_src { 307 __u64 val; 308/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 309 struct { 310 __u64 mem_op:5, 311 mem_lvl:14, 312 mem_snoop:5, 313/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 314 mem_lock:2, 315 mem_dtlb:7, 316 mem_rsvd:31; 317 }; 318/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 319}; 320#define PERF_MEM_OP_NA 0x01 321#define PERF_MEM_OP_LOAD 0x02 322#define PERF_MEM_OP_STORE 0x04 323/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 324#define PERF_MEM_OP_PFETCH 0x08 325#define PERF_MEM_OP_EXEC 0x10 326#define PERF_MEM_OP_SHIFT 0 327#define PERF_MEM_LVL_NA 0x01 328/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 329#define PERF_MEM_LVL_HIT 0x02 330#define PERF_MEM_LVL_MISS 0x04 331#define PERF_MEM_LVL_L1 0x08 332#define PERF_MEM_LVL_LFB 0x10 333/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 334#define PERF_MEM_LVL_L2 0x20 335#define PERF_MEM_LVL_L3 0x40 336#define PERF_MEM_LVL_LOC_RAM 0x80 337#define PERF_MEM_LVL_REM_RAM1 0x100 338/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 339#define PERF_MEM_LVL_REM_RAM2 0x200 340#define PERF_MEM_LVL_REM_CCE1 0x400 341#define PERF_MEM_LVL_REM_CCE2 0x800 342#define PERF_MEM_LVL_IO 0x1000 343/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 344#define PERF_MEM_LVL_UNC 0x2000 345#define PERF_MEM_LVL_SHIFT 5 346#define PERF_MEM_SNOOP_NA 0x01 347#define PERF_MEM_SNOOP_NONE 0x02 348/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 349#define PERF_MEM_SNOOP_HIT 0x04 350#define PERF_MEM_SNOOP_MISS 0x08 351#define PERF_MEM_SNOOP_HITM 0x10 352#define PERF_MEM_SNOOP_SHIFT 19 353/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 354#define PERF_MEM_LOCK_NA 0x01 355#define PERF_MEM_LOCK_LOCKED 0x02 356#define PERF_MEM_LOCK_SHIFT 24 357#define PERF_MEM_TLB_NA 0x01 358/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 359#define PERF_MEM_TLB_HIT 0x02 360#define PERF_MEM_TLB_MISS 0x04 361#define PERF_MEM_TLB_L1 0x08 362#define PERF_MEM_TLB_L2 0x10 363/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 364#define PERF_MEM_TLB_WK 0x20 365#define PERF_MEM_TLB_OS 0x40 366#define PERF_MEM_TLB_SHIFT 26 367#define PERF_MEM_S(a, s) (((u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) 368/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 369#endif 370