perf_event.h revision 655a7c081f83b8351ed5f11a6c6accd9458293a8
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_ABORT_TX = 1U << 7,
128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129 PERF_SAMPLE_BRANCH_IN_TX = 1U << 8,
130 PERF_SAMPLE_BRANCH_NO_TX = 1U << 9,
131 PERF_SAMPLE_BRANCH_MAX = 1U << 10,
132};
133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134#define PERF_SAMPLE_BRANCH_PLM_ALL   (PERF_SAMPLE_BRANCH_USER|  PERF_SAMPLE_BRANCH_KERNEL|  PERF_SAMPLE_BRANCH_HV)
135enum perf_sample_regs_abi {
136 PERF_SAMPLE_REGS_ABI_NONE = 0,
137 PERF_SAMPLE_REGS_ABI_32 = 1,
138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139 PERF_SAMPLE_REGS_ABI_64 = 2,
140};
141enum perf_event_read_format {
142 PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0,
143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144 PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1,
145 PERF_FORMAT_ID = 1U << 2,
146 PERF_FORMAT_GROUP = 1U << 3,
147 PERF_FORMAT_MAX = 1U << 4,
148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149};
150#define PERF_ATTR_SIZE_VER0 64
151#define PERF_ATTR_SIZE_VER1 72
152#define PERF_ATTR_SIZE_VER2 80
153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
154#define PERF_ATTR_SIZE_VER3 96
155struct perf_event_attr {
156 __u32 type;
157 __u32 size;
158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
159 __u64 config;
160 union {
161 __u64 sample_period;
162 __u64 sample_freq;
163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
164 };
165 __u64 sample_type;
166 __u64 read_format;
167 __u64 disabled : 1,
168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
169 inherit : 1,
170 pinned : 1,
171 exclusive : 1,
172 exclude_user : 1,
173/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
174 exclude_kernel : 1,
175 exclude_hv : 1,
176 exclude_idle : 1,
177 mmap : 1,
178/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
179 comm : 1,
180 freq : 1,
181 inherit_stat : 1,
182 enable_on_exec : 1,
183/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
184 task : 1,
185 watermark : 1,
186 precise_ip : 2,
187 mmap_data : 1,
188/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
189 sample_id_all : 1,
190 exclude_host : 1,
191 exclude_guest : 1,
192 exclude_callchain_kernel : 1,
193/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
194 exclude_callchain_user : 1,
195 __reserved_1 : 41;
196 union {
197 __u32 wakeup_events;
198/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
199 __u32 wakeup_watermark;
200 };
201 __u32 bp_type;
202 union {
203/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
204 __u64 bp_addr;
205 __u64 config1;
206 };
207 union {
208/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
209 __u64 bp_len;
210 __u64 config2;
211 };
212 __u64 branch_sample_type;
213/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
214 __u64 sample_regs_user;
215 __u32 sample_stack_user;
216 __u32 __reserved_2;
217};
218/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
219#define perf_flags(attr) (*(&(attr)->read_format + 1))
220#define PERF_EVENT_IOC_ENABLE _IO ('$', 0)
221#define PERF_EVENT_IOC_DISABLE _IO ('$', 1)
222#define PERF_EVENT_IOC_REFRESH _IO ('$', 2)
223/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
224#define PERF_EVENT_IOC_RESET _IO ('$', 3)
225#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64)
226#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5)
227#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *)
228/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
229enum perf_event_ioc_flags {
230 PERF_IOC_FLAG_GROUP = 1U << 0,
231};
232struct perf_event_mmap_page {
233/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
234 __u32 version;
235 __u32 compat_version;
236 __u32 lock;
237 __u32 index;
238/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
239 __s64 offset;
240 __u64 time_enabled;
241 __u64 time_running;
242 union {
243/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
244 __u64 capabilities;
245 __u64 cap_usr_time : 1,
246 cap_usr_rdpmc : 1,
247 cap_____res : 62;
248/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
249 };
250 __u16 pmc_width;
251 __u16 time_shift;
252 __u32 time_mult;
253/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
254 __u64 time_offset;
255 __u64 __reserved[120];
256 __u64 data_head;
257 __u64 data_tail;
258/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
259};
260#define PERF_RECORD_MISC_CPUMODE_MASK (7 << 0)
261#define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0)
262#define PERF_RECORD_MISC_KERNEL (1 << 0)
263/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
264#define PERF_RECORD_MISC_USER (2 << 0)
265#define PERF_RECORD_MISC_HYPERVISOR (3 << 0)
266#define PERF_RECORD_MISC_GUEST_KERNEL (4 << 0)
267#define PERF_RECORD_MISC_GUEST_USER (5 << 0)
268/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
269#define PERF_RECORD_MISC_MMAP_DATA (1 << 13)
270#define PERF_RECORD_MISC_EXACT_IP (1 << 14)
271#define PERF_RECORD_MISC_EXT_RESERVED (1 << 15)
272struct perf_event_header {
273/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
274 __u32 type;
275 __u16 misc;
276 __u16 size;
277};
278/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
279enum perf_event_type {
280 PERF_RECORD_MMAP = 1,
281 PERF_RECORD_LOST = 2,
282 PERF_RECORD_COMM = 3,
283/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
284 PERF_RECORD_EXIT = 4,
285 PERF_RECORD_THROTTLE = 5,
286 PERF_RECORD_UNTHROTTLE = 6,
287 PERF_RECORD_FORK = 7,
288/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
289 PERF_RECORD_READ = 8,
290 PERF_RECORD_SAMPLE = 9,
291 PERF_RECORD_MAX,
292};
293/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
294#define PERF_MAX_STACK_DEPTH 127
295enum perf_callchain_context {
296 PERF_CONTEXT_HV = (__u64)-32,
297 PERF_CONTEXT_KERNEL = (__u64)-128,
298/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
299 PERF_CONTEXT_USER = (__u64)-512,
300 PERF_CONTEXT_GUEST = (__u64)-2048,
301 PERF_CONTEXT_GUEST_KERNEL = (__u64)-2176,
302 PERF_CONTEXT_GUEST_USER = (__u64)-2560,
303/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
304 PERF_CONTEXT_MAX = (__u64)-4095,
305};
306#define PERF_FLAG_FD_NO_GROUP (1U << 0)
307#define PERF_FLAG_FD_OUTPUT (1U << 1)
308/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
309#define PERF_FLAG_PID_CGROUP (1U << 2)
310union perf_mem_data_src {
311 __u64 val;
312 struct {
313/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
314 __u64 mem_op:5,
315 mem_lvl:14,
316 mem_snoop:5,
317 mem_lock:2,
318/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
319 mem_dtlb:7,
320 mem_rsvd:31;
321 };
322};
323/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
324#define PERF_MEM_OP_NA 0x01
325#define PERF_MEM_OP_LOAD 0x02
326#define PERF_MEM_OP_STORE 0x04
327#define PERF_MEM_OP_PFETCH 0x08
328/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
329#define PERF_MEM_OP_EXEC 0x10
330#define PERF_MEM_OP_SHIFT 0
331#define PERF_MEM_LVL_NA 0x01
332#define PERF_MEM_LVL_HIT 0x02
333/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
334#define PERF_MEM_LVL_MISS 0x04
335#define PERF_MEM_LVL_L1 0x08
336#define PERF_MEM_LVL_LFB 0x10
337#define PERF_MEM_LVL_L2 0x20
338/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
339#define PERF_MEM_LVL_L3 0x40
340#define PERF_MEM_LVL_LOC_RAM 0x80
341#define PERF_MEM_LVL_REM_RAM1 0x100
342#define PERF_MEM_LVL_REM_RAM2 0x200
343/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
344#define PERF_MEM_LVL_REM_CCE1 0x400
345#define PERF_MEM_LVL_REM_CCE2 0x800
346#define PERF_MEM_LVL_IO 0x1000
347#define PERF_MEM_LVL_UNC 0x2000
348/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
349#define PERF_MEM_LVL_SHIFT 5
350#define PERF_MEM_SNOOP_NA 0x01
351#define PERF_MEM_SNOOP_NONE 0x02
352#define PERF_MEM_SNOOP_HIT 0x04
353/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
354#define PERF_MEM_SNOOP_MISS 0x08
355#define PERF_MEM_SNOOP_HITM 0x10
356#define PERF_MEM_SNOOP_SHIFT 19
357#define PERF_MEM_LOCK_NA 0x01
358/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
359#define PERF_MEM_LOCK_LOCKED 0x02
360#define PERF_MEM_LOCK_SHIFT 24
361#define PERF_MEM_TLB_NA 0x01
362#define PERF_MEM_TLB_HIT 0x02
363/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
364#define PERF_MEM_TLB_MISS 0x04
365#define PERF_MEM_TLB_L1 0x08
366#define PERF_MEM_TLB_L2 0x10
367#define PERF_MEM_TLB_WK 0x20
368/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
369#define PERF_MEM_TLB_OS 0x40
370#define PERF_MEM_TLB_SHIFT 26
371#define PERF_MEM_S(a, s)   (((u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT)
372#endif
373/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
374