blob: 4b01018a89fe4bbde9b47c7209209350891f354f [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +00001/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Ben Cheng655a7c02013-10-16 16:09:24 -07007#ifndef _UAPI_LINUX_PERF_EVENT_H
8#define _UAPI_LINUX_PERF_EVENT_H
9#include <linux/types.h>
10#include <linux/ioctl.h>
Ben Cheng655a7c02013-10-16 16:09:24 -070011#include <asm/byteorder.h>
12enum perf_type_id {
Tao Baod7db5942015-01-28 10:07:51 -080013 PERF_TYPE_HARDWARE = 0,
14 PERF_TYPE_SOFTWARE = 1,
Tao Baod7db5942015-01-28 10:07:51 -080015 PERF_TYPE_TRACEPOINT = 2,
16 PERF_TYPE_HW_CACHE = 3,
17 PERF_TYPE_RAW = 4,
18 PERF_TYPE_BREAKPOINT = 5,
Tao Baod7db5942015-01-28 10:07:51 -080019 PERF_TYPE_MAX,
Ben Cheng655a7c02013-10-16 16:09:24 -070020};
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +000021#define PERF_PMU_TYPE_SHIFT 32
22#define PERF_HW_EVENT_MASK 0xffffffff
Ben Cheng655a7c02013-10-16 16:09:24 -070023enum perf_hw_id {
Tao Baod7db5942015-01-28 10:07:51 -080024 PERF_COUNT_HW_CPU_CYCLES = 0,
Tao Baod7db5942015-01-28 10:07:51 -080025 PERF_COUNT_HW_INSTRUCTIONS = 1,
26 PERF_COUNT_HW_CACHE_REFERENCES = 2,
27 PERF_COUNT_HW_CACHE_MISSES = 3,
28 PERF_COUNT_HW_BRANCH_INSTRUCTIONS = 4,
Tao Baod7db5942015-01-28 10:07:51 -080029 PERF_COUNT_HW_BRANCH_MISSES = 5,
30 PERF_COUNT_HW_BUS_CYCLES = 6,
31 PERF_COUNT_HW_STALLED_CYCLES_FRONTEND = 7,
32 PERF_COUNT_HW_STALLED_CYCLES_BACKEND = 8,
Tao Baod7db5942015-01-28 10:07:51 -080033 PERF_COUNT_HW_REF_CPU_CYCLES = 9,
34 PERF_COUNT_HW_MAX,
Ben Cheng655a7c02013-10-16 16:09:24 -070035};
36enum perf_hw_cache_id {
Tao Baod7db5942015-01-28 10:07:51 -080037 PERF_COUNT_HW_CACHE_L1D = 0,
38 PERF_COUNT_HW_CACHE_L1I = 1,
39 PERF_COUNT_HW_CACHE_LL = 2,
40 PERF_COUNT_HW_CACHE_DTLB = 3,
Tao Baod7db5942015-01-28 10:07:51 -080041 PERF_COUNT_HW_CACHE_ITLB = 4,
42 PERF_COUNT_HW_CACHE_BPU = 5,
43 PERF_COUNT_HW_CACHE_NODE = 6,
44 PERF_COUNT_HW_CACHE_MAX,
Ben Cheng655a7c02013-10-16 16:09:24 -070045};
46enum perf_hw_cache_op_id {
Tao Baod7db5942015-01-28 10:07:51 -080047 PERF_COUNT_HW_CACHE_OP_READ = 0,
48 PERF_COUNT_HW_CACHE_OP_WRITE = 1,
Tao Baod7db5942015-01-28 10:07:51 -080049 PERF_COUNT_HW_CACHE_OP_PREFETCH = 2,
50 PERF_COUNT_HW_CACHE_OP_MAX,
Ben Cheng655a7c02013-10-16 16:09:24 -070051};
52enum perf_hw_cache_op_result_id {
Tao Baod7db5942015-01-28 10:07:51 -080053 PERF_COUNT_HW_CACHE_RESULT_ACCESS = 0,
54 PERF_COUNT_HW_CACHE_RESULT_MISS = 1,
55 PERF_COUNT_HW_CACHE_RESULT_MAX,
Ben Cheng655a7c02013-10-16 16:09:24 -070056};
Ben Cheng655a7c02013-10-16 16:09:24 -070057enum perf_sw_ids {
Tao Baod7db5942015-01-28 10:07:51 -080058 PERF_COUNT_SW_CPU_CLOCK = 0,
59 PERF_COUNT_SW_TASK_CLOCK = 1,
60 PERF_COUNT_SW_PAGE_FAULTS = 2,
Tao Baod7db5942015-01-28 10:07:51 -080061 PERF_COUNT_SW_CONTEXT_SWITCHES = 3,
62 PERF_COUNT_SW_CPU_MIGRATIONS = 4,
63 PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
64 PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
Tao Baod7db5942015-01-28 10:07:51 -080065 PERF_COUNT_SW_ALIGNMENT_FAULTS = 7,
66 PERF_COUNT_SW_EMULATION_FAULTS = 8,
67 PERF_COUNT_SW_DUMMY = 9,
Christopher Ferris05d08e92016-02-04 13:16:38 -080068 PERF_COUNT_SW_BPF_OUTPUT = 10,
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +000069 PERF_COUNT_SW_CGROUP_SWITCHES = 11,
Christopher Ferris05d08e92016-02-04 13:16:38 -080070 PERF_COUNT_SW_MAX,
Christopher Ferris38062f92014-07-09 15:33:25 -070071};
Ben Cheng655a7c02013-10-16 16:09:24 -070072enum perf_event_sample_format {
Tao Baod7db5942015-01-28 10:07:51 -080073 PERF_SAMPLE_IP = 1U << 0,
Christopher Ferris05d08e92016-02-04 13:16:38 -080074 PERF_SAMPLE_TID = 1U << 1,
Tao Baod7db5942015-01-28 10:07:51 -080075 PERF_SAMPLE_TIME = 1U << 2,
76 PERF_SAMPLE_ADDR = 1U << 3,
77 PERF_SAMPLE_READ = 1U << 4,
Christopher Ferris05d08e92016-02-04 13:16:38 -080078 PERF_SAMPLE_CALLCHAIN = 1U << 5,
Tao Baod7db5942015-01-28 10:07:51 -080079 PERF_SAMPLE_ID = 1U << 6,
80 PERF_SAMPLE_CPU = 1U << 7,
81 PERF_SAMPLE_PERIOD = 1U << 8,
Christopher Ferris05d08e92016-02-04 13:16:38 -080082 PERF_SAMPLE_STREAM_ID = 1U << 9,
Tao Baod7db5942015-01-28 10:07:51 -080083 PERF_SAMPLE_RAW = 1U << 10,
84 PERF_SAMPLE_BRANCH_STACK = 1U << 11,
85 PERF_SAMPLE_REGS_USER = 1U << 12,
Christopher Ferris05d08e92016-02-04 13:16:38 -080086 PERF_SAMPLE_STACK_USER = 1U << 13,
Tao Baod7db5942015-01-28 10:07:51 -080087 PERF_SAMPLE_WEIGHT = 1U << 14,
88 PERF_SAMPLE_DATA_SRC = 1U << 15,
89 PERF_SAMPLE_IDENTIFIER = 1U << 16,
Christopher Ferris05d08e92016-02-04 13:16:38 -080090 PERF_SAMPLE_TRANSACTION = 1U << 17,
91 PERF_SAMPLE_REGS_INTR = 1U << 18,
Christopher Ferris1308ad32017-11-14 17:32:13 -080092 PERF_SAMPLE_PHYS_ADDR = 1U << 19,
Christopher Ferrisd32ca142020-02-04 16:16:51 -080093 PERF_SAMPLE_AUX = 1U << 20,
Christopher Ferrisaf09c702020-06-01 20:29:29 -070094 PERF_SAMPLE_CGROUP = 1U << 21,
Christopher Ferris05667cd2021-02-16 16:01:34 -080095 PERF_SAMPLE_DATA_PAGE_SIZE = 1U << 22,
96 PERF_SAMPLE_CODE_PAGE_SIZE = 1U << 23,
Christopher Ferrisa9750ed2021-05-03 14:02:49 -070097 PERF_SAMPLE_WEIGHT_STRUCT = 1U << 24,
98 PERF_SAMPLE_MAX = 1U << 25,
Christopher Ferris05d08e92016-02-04 13:16:38 -080099};
Christopher Ferrisa9750ed2021-05-03 14:02:49 -0700100#define PERF_SAMPLE_WEIGHT_TYPE (PERF_SAMPLE_WEIGHT | PERF_SAMPLE_WEIGHT_STRUCT)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800101enum perf_branch_sample_type_shift {
102 PERF_SAMPLE_BRANCH_USER_SHIFT = 0,
103 PERF_SAMPLE_BRANCH_KERNEL_SHIFT = 1,
104 PERF_SAMPLE_BRANCH_HV_SHIFT = 2,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800105 PERF_SAMPLE_BRANCH_ANY_SHIFT = 3,
106 PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT = 4,
107 PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT = 5,
108 PERF_SAMPLE_BRANCH_IND_CALL_SHIFT = 6,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800109 PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT = 7,
110 PERF_SAMPLE_BRANCH_IN_TX_SHIFT = 8,
111 PERF_SAMPLE_BRANCH_NO_TX_SHIFT = 9,
112 PERF_SAMPLE_BRANCH_COND_SHIFT = 10,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800113 PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT = 11,
114 PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT = 12,
115 PERF_SAMPLE_BRANCH_CALL_SHIFT = 13,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700116 PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT = 14,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700117 PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT = 15,
Christopher Ferris1308ad32017-11-14 17:32:13 -0800118 PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT = 16,
Christopher Ferrisaf09c702020-06-01 20:29:29 -0700119 PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT = 17,
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000120 PERF_SAMPLE_BRANCH_PRIV_SAVE_SHIFT = 18,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700121 PERF_SAMPLE_BRANCH_MAX_SHIFT
Ben Cheng655a7c02013-10-16 16:09:24 -0700122};
123enum perf_branch_sample_type {
Christopher Ferris05d08e92016-02-04 13:16:38 -0800124 PERF_SAMPLE_BRANCH_USER = 1U << PERF_SAMPLE_BRANCH_USER_SHIFT,
125 PERF_SAMPLE_BRANCH_KERNEL = 1U << PERF_SAMPLE_BRANCH_KERNEL_SHIFT,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800126 PERF_SAMPLE_BRANCH_HV = 1U << PERF_SAMPLE_BRANCH_HV_SHIFT,
127 PERF_SAMPLE_BRANCH_ANY = 1U << PERF_SAMPLE_BRANCH_ANY_SHIFT,
128 PERF_SAMPLE_BRANCH_ANY_CALL = 1U << PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT,
129 PERF_SAMPLE_BRANCH_ANY_RETURN = 1U << PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800130 PERF_SAMPLE_BRANCH_IND_CALL = 1U << PERF_SAMPLE_BRANCH_IND_CALL_SHIFT,
131 PERF_SAMPLE_BRANCH_ABORT_TX = 1U << PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT,
132 PERF_SAMPLE_BRANCH_IN_TX = 1U << PERF_SAMPLE_BRANCH_IN_TX_SHIFT,
133 PERF_SAMPLE_BRANCH_NO_TX = 1U << PERF_SAMPLE_BRANCH_NO_TX_SHIFT,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800134 PERF_SAMPLE_BRANCH_COND = 1U << PERF_SAMPLE_BRANCH_COND_SHIFT,
135 PERF_SAMPLE_BRANCH_CALL_STACK = 1U << PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT,
136 PERF_SAMPLE_BRANCH_IND_JUMP = 1U << PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT,
137 PERF_SAMPLE_BRANCH_CALL = 1U << PERF_SAMPLE_BRANCH_CALL_SHIFT,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700138 PERF_SAMPLE_BRANCH_NO_FLAGS = 1U << PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT,
139 PERF_SAMPLE_BRANCH_NO_CYCLES = 1U << PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT,
Christopher Ferris1308ad32017-11-14 17:32:13 -0800140 PERF_SAMPLE_BRANCH_TYPE_SAVE = 1U << PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT,
Christopher Ferrisaf09c702020-06-01 20:29:29 -0700141 PERF_SAMPLE_BRANCH_HW_INDEX = 1U << PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT,
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000142 PERF_SAMPLE_BRANCH_PRIV_SAVE = 1U << PERF_SAMPLE_BRANCH_PRIV_SAVE_SHIFT,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800143 PERF_SAMPLE_BRANCH_MAX = 1U << PERF_SAMPLE_BRANCH_MAX_SHIFT,
Ben Cheng655a7c02013-10-16 16:09:24 -0700144};
Christopher Ferris1308ad32017-11-14 17:32:13 -0800145enum {
146 PERF_BR_UNKNOWN = 0,
147 PERF_BR_COND = 1,
148 PERF_BR_UNCOND = 2,
149 PERF_BR_IND = 3,
150 PERF_BR_CALL = 4,
151 PERF_BR_IND_CALL = 5,
152 PERF_BR_RET = 6,
153 PERF_BR_SYSCALL = 7,
154 PERF_BR_SYSRET = 8,
155 PERF_BR_COND_CALL = 9,
156 PERF_BR_COND_RET = 10,
Christopher Ferris10a76e62022-06-08 13:31:52 -0700157 PERF_BR_ERET = 11,
158 PERF_BR_IRQ = 12,
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000159 PERF_BR_SERROR = 13,
160 PERF_BR_NO_TX = 14,
161 PERF_BR_EXTEND_ABI = 15,
Christopher Ferris1308ad32017-11-14 17:32:13 -0800162 PERF_BR_MAX,
163};
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000164enum {
165 PERF_BR_SPEC_NA = 0,
166 PERF_BR_SPEC_WRONG_PATH = 1,
167 PERF_BR_NON_SPEC_CORRECT_PATH = 2,
168 PERF_BR_SPEC_CORRECT_PATH = 3,
169 PERF_BR_SPEC_MAX,
170};
171enum {
172 PERF_BR_NEW_FAULT_ALGN = 0,
173 PERF_BR_NEW_FAULT_DATA = 1,
174 PERF_BR_NEW_FAULT_INST = 2,
175 PERF_BR_NEW_ARCH_1 = 3,
176 PERF_BR_NEW_ARCH_2 = 4,
177 PERF_BR_NEW_ARCH_3 = 5,
178 PERF_BR_NEW_ARCH_4 = 6,
179 PERF_BR_NEW_ARCH_5 = 7,
180 PERF_BR_NEW_MAX,
181};
182enum {
183 PERF_BR_PRIV_UNKNOWN = 0,
184 PERF_BR_PRIV_USER = 1,
185 PERF_BR_PRIV_KERNEL = 2,
186 PERF_BR_PRIV_HV = 3,
187};
188#define PERF_BR_ARM64_FIQ PERF_BR_NEW_ARCH_1
189#define PERF_BR_ARM64_DEBUG_HALT PERF_BR_NEW_ARCH_2
190#define PERF_BR_ARM64_DEBUG_EXIT PERF_BR_NEW_ARCH_3
191#define PERF_BR_ARM64_DEBUG_INST PERF_BR_NEW_ARCH_4
192#define PERF_BR_ARM64_DEBUG_DATA PERF_BR_NEW_ARCH_5
Tao Baod7db5942015-01-28 10:07:51 -0800193#define PERF_SAMPLE_BRANCH_PLM_ALL (PERF_SAMPLE_BRANCH_USER | PERF_SAMPLE_BRANCH_KERNEL | PERF_SAMPLE_BRANCH_HV)
Ben Cheng655a7c02013-10-16 16:09:24 -0700194enum perf_sample_regs_abi {
Tao Baod7db5942015-01-28 10:07:51 -0800195 PERF_SAMPLE_REGS_ABI_NONE = 0,
196 PERF_SAMPLE_REGS_ABI_32 = 1,
Tao Baod7db5942015-01-28 10:07:51 -0800197 PERF_SAMPLE_REGS_ABI_64 = 2,
Christopher Ferris38062f92014-07-09 15:33:25 -0700198};
199enum {
Tao Baod7db5942015-01-28 10:07:51 -0800200 PERF_TXN_ELISION = (1 << 0),
Tao Baod7db5942015-01-28 10:07:51 -0800201 PERF_TXN_TRANSACTION = (1 << 1),
202 PERF_TXN_SYNC = (1 << 2),
203 PERF_TXN_ASYNC = (1 << 3),
204 PERF_TXN_RETRY = (1 << 4),
Tao Baod7db5942015-01-28 10:07:51 -0800205 PERF_TXN_CONFLICT = (1 << 5),
206 PERF_TXN_CAPACITY_WRITE = (1 << 6),
207 PERF_TXN_CAPACITY_READ = (1 << 7),
208 PERF_TXN_MAX = (1 << 8),
Tao Baod7db5942015-01-28 10:07:51 -0800209 PERF_TXN_ABORT_MASK = (0xffffffffULL << 32),
210 PERF_TXN_ABORT_SHIFT = 32,
Ben Cheng655a7c02013-10-16 16:09:24 -0700211};
212enum perf_event_read_format {
Tao Baod7db5942015-01-28 10:07:51 -0800213 PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0,
214 PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1,
215 PERF_FORMAT_ID = 1U << 2,
216 PERF_FORMAT_GROUP = 1U << 3,
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700217 PERF_FORMAT_LOST = 1U << 4,
218 PERF_FORMAT_MAX = 1U << 5,
Ben Cheng655a7c02013-10-16 16:09:24 -0700219};
220#define PERF_ATTR_SIZE_VER0 64
221#define PERF_ATTR_SIZE_VER1 72
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700222#define PERF_ATTR_SIZE_VER2 80
Ben Cheng655a7c02013-10-16 16:09:24 -0700223#define PERF_ATTR_SIZE_VER3 96
Christopher Ferris05d08e92016-02-04 13:16:38 -0800224#define PERF_ATTR_SIZE_VER4 104
225#define PERF_ATTR_SIZE_VER5 112
Christopher Ferrisd32ca142020-02-04 16:16:51 -0800226#define PERF_ATTR_SIZE_VER6 120
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000227#define PERF_ATTR_SIZE_VER7 128
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000228#define PERF_ATTR_SIZE_VER8 136
Ben Cheng655a7c02013-10-16 16:09:24 -0700229struct perf_event_attr {
Tao Baod7db5942015-01-28 10:07:51 -0800230 __u32 type;
Tao Baod7db5942015-01-28 10:07:51 -0800231 __u32 size;
232 __u64 config;
233 union {
234 __u64 sample_period;
Tao Baod7db5942015-01-28 10:07:51 -0800235 __u64 sample_freq;
236 };
237 __u64 sample_type;
238 __u64 read_format;
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000239 __u64 disabled : 1, inherit : 1, pinned : 1, exclusive : 1, exclude_user : 1, exclude_kernel : 1, exclude_hv : 1, exclude_idle : 1, mmap : 1, comm : 1, freq : 1, inherit_stat : 1, enable_on_exec : 1, task : 1, watermark : 1, precise_ip : 2, mmap_data : 1, sample_id_all : 1, exclude_host : 1, exclude_guest : 1, exclude_callchain_kernel : 1, exclude_callchain_user : 1, mmap2 : 1, comm_exec : 1, use_clockid : 1, context_switch : 1, write_backward : 1, namespaces : 1, ksymbol : 1, bpf_event : 1, aux_output : 1, cgroup : 1, text_poke : 1, build_id : 1, inherit_thread : 1, remove_on_exec : 1, sigtrap : 1, __reserved_1 : 26;
Tao Baod7db5942015-01-28 10:07:51 -0800240 union {
241 __u32 wakeup_events;
242 __u32 wakeup_watermark;
Tao Baod7db5942015-01-28 10:07:51 -0800243 };
244 __u32 bp_type;
245 union {
246 __u64 bp_addr;
Christopher Ferris76a1d452018-06-27 14:12:29 -0700247 __u64 kprobe_func;
248 __u64 uprobe_path;
Tao Baod7db5942015-01-28 10:07:51 -0800249 __u64 config1;
250 };
251 union {
252 __u64 bp_len;
Christopher Ferris76a1d452018-06-27 14:12:29 -0700253 __u64 kprobe_addr;
254 __u64 probe_offset;
Tao Baod7db5942015-01-28 10:07:51 -0800255 __u64 config2;
256 };
257 __u64 branch_sample_type;
258 __u64 sample_regs_user;
Tao Baod7db5942015-01-28 10:07:51 -0800259 __u32 sample_stack_user;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800260 __s32 clockid;
261 __u64 sample_regs_intr;
262 __u32 aux_watermark;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800263 __u16 sample_max_stack;
264 __u16 __reserved_2;
Christopher Ferrisd32ca142020-02-04 16:16:51 -0800265 __u32 aux_sample_size;
266 __u32 __reserved_3;
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000267 __u64 sig_data;
Christopher Ferrisb7cef6d2023-05-09 19:04:15 +0000268 __u64 config3;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800269};
Christopher Ferris76a1d452018-06-27 14:12:29 -0700270struct perf_event_query_bpf {
271 __u32 ids_len;
272 __u32 prog_cnt;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700273 __u32 ids[];
Christopher Ferris76a1d452018-06-27 14:12:29 -0700274};
Christopher Ferris49f525c2016-12-12 14:55:36 -0800275#define PERF_EVENT_IOC_ENABLE _IO('$', 0)
Tao Baod7db5942015-01-28 10:07:51 -0800276#define PERF_EVENT_IOC_DISABLE _IO('$', 1)
277#define PERF_EVENT_IOC_REFRESH _IO('$', 2)
278#define PERF_EVENT_IOC_RESET _IO('$', 3)
Christopher Ferris49f525c2016-12-12 14:55:36 -0800279#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64)
Tao Baod7db5942015-01-28 10:07:51 -0800280#define PERF_EVENT_IOC_SET_OUTPUT _IO('$', 5)
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800281#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *)
Christopher Ferris38062f92014-07-09 15:33:25 -0700282#define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *)
Christopher Ferris49f525c2016-12-12 14:55:36 -0800283#define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700284#define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32)
Christopher Ferris76a1d452018-06-27 14:12:29 -0700285#define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *)
286#define PERF_EVENT_IOC_MODIFY_ATTRIBUTES _IOW('$', 11, struct perf_event_attr *)
Ben Cheng655a7c02013-10-16 16:09:24 -0700287enum perf_event_ioc_flags {
Tao Baod7db5942015-01-28 10:07:51 -0800288 PERF_IOC_FLAG_GROUP = 1U << 0,
Christopher Ferris49f525c2016-12-12 14:55:36 -0800289};
Christopher Ferris106b3a82016-08-24 12:15:38 -0700290struct perf_event_mmap_page {
Tao Baod7db5942015-01-28 10:07:51 -0800291 __u32 version;
292 __u32 compat_version;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800293 __u32 lock;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700294 __u32 index;
Tao Baod7db5942015-01-28 10:07:51 -0800295 __s64 offset;
296 __u64 time_enabled;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800297 __u64 time_running;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700298 union {
Tao Baod7db5942015-01-28 10:07:51 -0800299 __u64 capabilities;
300 struct {
Christopher Ferris25c18d42020-10-14 17:42:58 -0700301 __u64 cap_bit0 : 1, cap_bit0_is_deprecated : 1, cap_user_rdpmc : 1, cap_user_time : 1, cap_user_time_zero : 1, cap_user_time_short : 1, cap_____res : 58;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700302 };
Tao Baod7db5942015-01-28 10:07:51 -0800303 };
304 __u16 pmc_width;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800305 __u16 time_shift;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700306 __u32 time_mult;
Tao Baod7db5942015-01-28 10:07:51 -0800307 __u64 time_offset;
308 __u64 time_zero;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800309 __u32 size;
Christopher Ferris25c18d42020-10-14 17:42:58 -0700310 __u32 __reserved_1;
311 __u64 time_cycles;
312 __u64 time_mask;
313 __u8 __reserved[116 * 8];
Tao Baod7db5942015-01-28 10:07:51 -0800314 __u64 data_head;
315 __u64 data_tail;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800316 __u64 data_offset;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700317 __u64 data_size;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800318 __u64 aux_head;
319 __u64 aux_tail;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800320 __u64 aux_offset;
Christopher Ferris106b3a82016-08-24 12:15:38 -0700321 __u64 aux_size;
Ben Cheng655a7c02013-10-16 16:09:24 -0700322};
323#define PERF_RECORD_MISC_CPUMODE_MASK (7 << 0)
Christopher Ferris49f525c2016-12-12 14:55:36 -0800324#define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700325#define PERF_RECORD_MISC_KERNEL (1 << 0)
Ben Cheng655a7c02013-10-16 16:09:24 -0700326#define PERF_RECORD_MISC_USER (2 << 0)
327#define PERF_RECORD_MISC_HYPERVISOR (3 << 0)
Christopher Ferris49f525c2016-12-12 14:55:36 -0800328#define PERF_RECORD_MISC_GUEST_KERNEL (4 << 0)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700329#define PERF_RECORD_MISC_GUEST_USER (5 << 0)
Christopher Ferris05d08e92016-02-04 13:16:38 -0800330#define PERF_RECORD_MISC_PROC_MAP_PARSE_TIMEOUT (1 << 12)
Ben Cheng655a7c02013-10-16 16:09:24 -0700331#define PERF_RECORD_MISC_MMAP_DATA (1 << 13)
Christopher Ferris49f525c2016-12-12 14:55:36 -0800332#define PERF_RECORD_MISC_COMM_EXEC (1 << 13)
Christopher Ferris86a48372019-01-10 14:14:59 -0800333#define PERF_RECORD_MISC_FORK_EXEC (1 << 13)
Christopher Ferris106b3a82016-08-24 12:15:38 -0700334#define PERF_RECORD_MISC_SWITCH_OUT (1 << 13)
Ben Cheng655a7c02013-10-16 16:09:24 -0700335#define PERF_RECORD_MISC_EXACT_IP (1 << 14)
Christopher Ferris76a1d452018-06-27 14:12:29 -0700336#define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14)
Christopher Ferrisa9750ed2021-05-03 14:02:49 -0700337#define PERF_RECORD_MISC_MMAP_BUILD_ID (1 << 14)
Ben Cheng655a7c02013-10-16 16:09:24 -0700338#define PERF_RECORD_MISC_EXT_RESERVED (1 << 15)
Christopher Ferris49f525c2016-12-12 14:55:36 -0800339struct perf_event_header {
Christopher Ferris106b3a82016-08-24 12:15:38 -0700340 __u32 type;
Tao Baod7db5942015-01-28 10:07:51 -0800341 __u16 misc;
342 __u16 size;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800343};
Christopher Ferris525ce912017-07-26 13:12:53 -0700344struct perf_ns_link_info {
345 __u64 dev;
346 __u64 ino;
347};
348enum {
349 NET_NS_INDEX = 0,
350 UTS_NS_INDEX = 1,
351 IPC_NS_INDEX = 2,
352 PID_NS_INDEX = 3,
353 USER_NS_INDEX = 4,
354 MNT_NS_INDEX = 5,
355 CGROUP_NS_INDEX = 6,
356 NR_NAMESPACES,
357};
Christopher Ferris106b3a82016-08-24 12:15:38 -0700358enum perf_event_type {
Tao Baod7db5942015-01-28 10:07:51 -0800359 PERF_RECORD_MMAP = 1,
360 PERF_RECORD_LOST = 2,
Christopher Ferris49f525c2016-12-12 14:55:36 -0800361 PERF_RECORD_COMM = 3,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700362 PERF_RECORD_EXIT = 4,
Tao Baod7db5942015-01-28 10:07:51 -0800363 PERF_RECORD_THROTTLE = 5,
364 PERF_RECORD_UNTHROTTLE = 6,
Christopher Ferris49f525c2016-12-12 14:55:36 -0800365 PERF_RECORD_FORK = 7,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700366 PERF_RECORD_READ = 8,
Tao Baod7db5942015-01-28 10:07:51 -0800367 PERF_RECORD_SAMPLE = 9,
368 PERF_RECORD_MMAP2 = 10,
Christopher Ferris49f525c2016-12-12 14:55:36 -0800369 PERF_RECORD_AUX = 11,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700370 PERF_RECORD_ITRACE_START = 12,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800371 PERF_RECORD_LOST_SAMPLES = 13,
372 PERF_RECORD_SWITCH = 14,
Christopher Ferris49f525c2016-12-12 14:55:36 -0800373 PERF_RECORD_SWITCH_CPU_WIDE = 15,
Christopher Ferris525ce912017-07-26 13:12:53 -0700374 PERF_RECORD_NAMESPACES = 16,
Christopher Ferris24f97eb2019-05-20 12:58:13 -0700375 PERF_RECORD_KSYMBOL = 17,
376 PERF_RECORD_BPF_EVENT = 18,
Christopher Ferrisaf09c702020-06-01 20:29:29 -0700377 PERF_RECORD_CGROUP = 19,
Christopher Ferris25c18d42020-10-14 17:42:58 -0700378 PERF_RECORD_TEXT_POKE = 20,
Christopher Ferrisa4792612022-01-10 13:51:15 -0800379 PERF_RECORD_AUX_OUTPUT_HW_ID = 21,
Christopher Ferris106b3a82016-08-24 12:15:38 -0700380 PERF_RECORD_MAX,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800381};
Christopher Ferris24f97eb2019-05-20 12:58:13 -0700382enum perf_record_ksymbol_type {
383 PERF_RECORD_KSYMBOL_TYPE_UNKNOWN = 0,
384 PERF_RECORD_KSYMBOL_TYPE_BPF = 1,
Christopher Ferris25c18d42020-10-14 17:42:58 -0700385 PERF_RECORD_KSYMBOL_TYPE_OOL = 2,
Christopher Ferris24f97eb2019-05-20 12:58:13 -0700386 PERF_RECORD_KSYMBOL_TYPE_MAX
387};
388#define PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER (1 << 0)
389enum perf_bpf_event_type {
390 PERF_BPF_EVENT_UNKNOWN = 0,
391 PERF_BPF_EVENT_PROG_LOAD = 1,
392 PERF_BPF_EVENT_PROG_UNLOAD = 2,
393 PERF_BPF_EVENT_MAX,
394};
Ben Cheng655a7c02013-10-16 16:09:24 -0700395#define PERF_MAX_STACK_DEPTH 127
Christopher Ferris49f525c2016-12-12 14:55:36 -0800396#define PERF_MAX_CONTEXTS_PER_STACK 8
Ben Cheng655a7c02013-10-16 16:09:24 -0700397enum perf_callchain_context {
Tao Baod7db5942015-01-28 10:07:51 -0800398 PERF_CONTEXT_HV = (__u64) - 32,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800399 PERF_CONTEXT_KERNEL = (__u64) - 128,
Christopher Ferris49f525c2016-12-12 14:55:36 -0800400 PERF_CONTEXT_USER = (__u64) - 512,
Tao Baod7db5942015-01-28 10:07:51 -0800401 PERF_CONTEXT_GUEST = (__u64) - 2048,
402 PERF_CONTEXT_GUEST_KERNEL = (__u64) - 2176,
Christopher Ferris05d08e92016-02-04 13:16:38 -0800403 PERF_CONTEXT_GUEST_USER = (__u64) - 2560,
Christopher Ferris49f525c2016-12-12 14:55:36 -0800404 PERF_CONTEXT_MAX = (__u64) - 4095,
Ben Cheng655a7c02013-10-16 16:09:24 -0700405};
Christopher Ferris05d08e92016-02-04 13:16:38 -0800406#define PERF_AUX_FLAG_TRUNCATED 0x01
Christopher Ferris05d08e92016-02-04 13:16:38 -0800407#define PERF_AUX_FLAG_OVERWRITE 0x02
Christopher Ferris525ce912017-07-26 13:12:53 -0700408#define PERF_AUX_FLAG_PARTIAL 0x04
Christopher Ferris934ec942018-01-31 15:29:16 -0800409#define PERF_AUX_FLAG_COLLISION 0x08
Christopher Ferrisfcc3b4f2021-07-01 01:30:21 +0000410#define PERF_AUX_FLAG_PMU_FORMAT_TYPE_MASK 0xff00
411#define PERF_AUX_FLAG_CORESIGHT_FORMAT_CORESIGHT 0x0000
412#define PERF_AUX_FLAG_CORESIGHT_FORMAT_RAW 0x0100
Christopher Ferris49f525c2016-12-12 14:55:36 -0800413#define PERF_FLAG_FD_NO_GROUP (1UL << 0)
Christopher Ferrisba8d4f42014-09-03 19:56:49 -0700414#define PERF_FLAG_FD_OUTPUT (1UL << 1)
415#define PERF_FLAG_PID_CGROUP (1UL << 2)
416#define PERF_FLAG_FD_CLOEXEC (1UL << 3)
Christopher Ferris525ce912017-07-26 13:12:53 -0700417#ifdef __LITTLE_ENDIAN_BITFIELD
Christopher Ferris49f525c2016-12-12 14:55:36 -0800418union perf_mem_data_src {
Tao Baod7db5942015-01-28 10:07:51 -0800419 __u64 val;
Tao Baod7db5942015-01-28 10:07:51 -0800420 struct {
Christopher Ferrisa4792612022-01-10 13:51:15 -0800421 __u64 mem_op : 5, mem_lvl : 14, mem_snoop : 5, mem_lock : 2, mem_dtlb : 7, mem_lvl_num : 4, mem_remote : 1, mem_snoopx : 2, mem_blk : 3, mem_hops : 3, mem_rsvd : 18;
Christopher Ferris49f525c2016-12-12 14:55:36 -0800422 };
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800423};
Christopher Ferris525ce912017-07-26 13:12:53 -0700424#elif defined(__BIG_ENDIAN_BITFIELD)
425union perf_mem_data_src {
426 __u64 val;
427 struct {
Christopher Ferrisa4792612022-01-10 13:51:15 -0800428 __u64 mem_rsvd : 18, mem_hops : 3, mem_blk : 3, mem_snoopx : 2, mem_remote : 1, mem_lvl_num : 4, mem_dtlb : 7, mem_lock : 2, mem_snoop : 5, mem_lvl : 14, mem_op : 5;
Christopher Ferris525ce912017-07-26 13:12:53 -0700429 };
430};
431#else
432#error "Unknown endianness"
433#endif
Ben Cheng655a7c02013-10-16 16:09:24 -0700434#define PERF_MEM_OP_NA 0x01
435#define PERF_MEM_OP_LOAD 0x02
Christopher Ferris49f525c2016-12-12 14:55:36 -0800436#define PERF_MEM_OP_STORE 0x04
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800437#define PERF_MEM_OP_PFETCH 0x08
Ben Cheng655a7c02013-10-16 16:09:24 -0700438#define PERF_MEM_OP_EXEC 0x10
439#define PERF_MEM_OP_SHIFT 0
Christopher Ferris49f525c2016-12-12 14:55:36 -0800440#define PERF_MEM_LVL_NA 0x01
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800441#define PERF_MEM_LVL_HIT 0x02
Ben Cheng655a7c02013-10-16 16:09:24 -0700442#define PERF_MEM_LVL_MISS 0x04
443#define PERF_MEM_LVL_L1 0x08
Christopher Ferris49f525c2016-12-12 14:55:36 -0800444#define PERF_MEM_LVL_LFB 0x10
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800445#define PERF_MEM_LVL_L2 0x20
Ben Cheng655a7c02013-10-16 16:09:24 -0700446#define PERF_MEM_LVL_L3 0x40
447#define PERF_MEM_LVL_LOC_RAM 0x80
Christopher Ferris49f525c2016-12-12 14:55:36 -0800448#define PERF_MEM_LVL_REM_RAM1 0x100
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800449#define PERF_MEM_LVL_REM_RAM2 0x200
Ben Cheng655a7c02013-10-16 16:09:24 -0700450#define PERF_MEM_LVL_REM_CCE1 0x400
451#define PERF_MEM_LVL_REM_CCE2 0x800
Christopher Ferris49f525c2016-12-12 14:55:36 -0800452#define PERF_MEM_LVL_IO 0x1000
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800453#define PERF_MEM_LVL_UNC 0x2000
Ben Cheng655a7c02013-10-16 16:09:24 -0700454#define PERF_MEM_LVL_SHIFT 5
Christopher Ferris1308ad32017-11-14 17:32:13 -0800455#define PERF_MEM_REMOTE_REMOTE 0x01
456#define PERF_MEM_REMOTE_SHIFT 37
457#define PERF_MEM_LVLNUM_L1 0x01
458#define PERF_MEM_LVLNUM_L2 0x02
459#define PERF_MEM_LVLNUM_L3 0x03
460#define PERF_MEM_LVLNUM_L4 0x04
Christopher Ferris67d1e5e2023-10-31 13:36:37 -0700461#define PERF_MEM_LVLNUM_UNC 0x08
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000462#define PERF_MEM_LVLNUM_CXL 0x09
463#define PERF_MEM_LVLNUM_IO 0x0a
Christopher Ferris1308ad32017-11-14 17:32:13 -0800464#define PERF_MEM_LVLNUM_ANY_CACHE 0x0b
465#define PERF_MEM_LVLNUM_LFB 0x0c
466#define PERF_MEM_LVLNUM_RAM 0x0d
467#define PERF_MEM_LVLNUM_PMEM 0x0e
468#define PERF_MEM_LVLNUM_NA 0x0f
469#define PERF_MEM_LVLNUM_SHIFT 33
Ben Cheng655a7c02013-10-16 16:09:24 -0700470#define PERF_MEM_SNOOP_NA 0x01
Christopher Ferris49f525c2016-12-12 14:55:36 -0800471#define PERF_MEM_SNOOP_NONE 0x02
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800472#define PERF_MEM_SNOOP_HIT 0x04
Ben Cheng655a7c02013-10-16 16:09:24 -0700473#define PERF_MEM_SNOOP_MISS 0x08
474#define PERF_MEM_SNOOP_HITM 0x10
Christopher Ferris49f525c2016-12-12 14:55:36 -0800475#define PERF_MEM_SNOOP_SHIFT 19
Christopher Ferris1308ad32017-11-14 17:32:13 -0800476#define PERF_MEM_SNOOPX_FWD 0x01
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000477#define PERF_MEM_SNOOPX_PEER 0x02
Christopher Ferris32ff3f82020-12-14 13:10:04 -0800478#define PERF_MEM_SNOOPX_SHIFT 38
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800479#define PERF_MEM_LOCK_NA 0x01
Ben Cheng655a7c02013-10-16 16:09:24 -0700480#define PERF_MEM_LOCK_LOCKED 0x02
481#define PERF_MEM_LOCK_SHIFT 24
Christopher Ferris49f525c2016-12-12 14:55:36 -0800482#define PERF_MEM_TLB_NA 0x01
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800483#define PERF_MEM_TLB_HIT 0x02
Ben Cheng655a7c02013-10-16 16:09:24 -0700484#define PERF_MEM_TLB_MISS 0x04
485#define PERF_MEM_TLB_L1 0x08
Christopher Ferris49f525c2016-12-12 14:55:36 -0800486#define PERF_MEM_TLB_L2 0x10
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800487#define PERF_MEM_TLB_WK 0x20
Ben Cheng655a7c02013-10-16 16:09:24 -0700488#define PERF_MEM_TLB_OS 0x40
Christopher Ferris38062f92014-07-09 15:33:25 -0700489#define PERF_MEM_TLB_SHIFT 26
Christopher Ferrisa9750ed2021-05-03 14:02:49 -0700490#define PERF_MEM_BLK_NA 0x01
491#define PERF_MEM_BLK_DATA 0x02
492#define PERF_MEM_BLK_ADDR 0x04
493#define PERF_MEM_BLK_SHIFT 40
Christopher Ferrisa4792612022-01-10 13:51:15 -0800494#define PERF_MEM_HOPS_0 0x01
Christopher Ferris1ed55342022-03-22 16:06:25 -0700495#define PERF_MEM_HOPS_1 0x02
496#define PERF_MEM_HOPS_2 0x03
497#define PERF_MEM_HOPS_3 0x04
Christopher Ferrisa4792612022-01-10 13:51:15 -0800498#define PERF_MEM_HOPS_SHIFT 43
Christopher Ferris49f525c2016-12-12 14:55:36 -0800499#define PERF_MEM_S(a,s) (((__u64) PERF_MEM_ ##a ##_ ##s) << PERF_MEM_ ##a ##_SHIFT)
Christopher Ferris38062f92014-07-09 15:33:25 -0700500struct perf_branch_entry {
Tao Baod7db5942015-01-28 10:07:51 -0800501 __u64 from;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800502 __u64 to;
Christopher Ferris6cd53a52022-12-12 23:39:16 +0000503 __u64 mispred : 1, predicted : 1, in_tx : 1, abort : 1, cycles : 16, type : 4, spec : 2, new_type : 4, priv : 3, reserved : 31;
Christopher Ferris05d08e92016-02-04 13:16:38 -0800504};
Christopher Ferrisa9750ed2021-05-03 14:02:49 -0700505union perf_sample_weight {
506 __u64 full;
507#ifdef __LITTLE_ENDIAN_BITFIELD
508 struct {
509 __u32 var1_dw;
510 __u16 var2_w;
511 __u16 var3_w;
512 };
513#elif defined(__BIG_ENDIAN_BITFIELD)
514 struct {
515 __u16 var3_w;
516 __u16 var2_w;
517 __u32 var1_dw;
518 };
519#else
520#error "Unknown endianness"
521#endif
522};
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800523#endif