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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
5f9c39dc FW |
2 | #include "builtin.h" |
3 | ||
b7eead86 | 4 | #include "perf.h" |
5f9c39dc | 5 | #include "util/cache.h" |
b7eead86 | 6 | #include "util/debug.h" |
4b6ab94e | 7 | #include <subcmd/exec-cmd.h> |
b7eead86 | 8 | #include "util/header.h" |
4b6ab94e | 9 | #include <subcmd/parse-options.h> |
fc36f948 | 10 | #include "util/perf_regs.h" |
b7eead86 | 11 | #include "util/session.h" |
45694aa7 | 12 | #include "util/tool.h" |
5f9c39dc FW |
13 | #include "util/symbol.h" |
14 | #include "util/thread.h" | |
cf72344d | 15 | #include "util/trace-event.h" |
b7eead86 | 16 | #include "util/util.h" |
1424dc96 DA |
17 | #include "util/evlist.h" |
18 | #include "util/evsel.h" | |
36385be5 | 19 | #include "util/sort.h" |
f5fc1412 | 20 | #include "util/data.h" |
7a680eb9 | 21 | #include "util/auxtrace.h" |
cfc8874a JO |
22 | #include "util/cpumap.h" |
23 | #include "util/thread_map.h" | |
24 | #include "util/stat.h" | |
a067558e | 25 | #include "util/string2.h" |
e216708d | 26 | #include "util/thread-stack.h" |
a91f4c47 | 27 | #include "util/time-utils.h" |
fea01392 | 28 | #include "print_binary.h" |
5d67be97 | 29 | #include <linux/bitmap.h> |
877a7a11 | 30 | #include <linux/kernel.h> |
6125cc8d | 31 | #include <linux/stringify.h> |
bd48c63e | 32 | #include <linux/time64.h> |
cfc8874a | 33 | #include "asm/bug.h" |
c19ac912 | 34 | #include "util/mem-events.h" |
48d02a1d | 35 | #include "util/dump-insn.h" |
76b31a29 | 36 | #include <dirent.h> |
a43783ae | 37 | #include <errno.h> |
fd20e811 | 38 | #include <inttypes.h> |
9607ad3a | 39 | #include <signal.h> |
391e4206 | 40 | #include <sys/param.h> |
7a8ef4c4 ACM |
41 | #include <sys/types.h> |
42 | #include <sys/stat.h> | |
43 | #include <unistd.h> | |
5f9c39dc | 44 | |
3d689ed6 ACM |
45 | #include "sane_ctype.h" |
46 | ||
956ffd02 TZ |
47 | static char const *script_name; |
48 | static char const *generate_script_lang; | |
ffabd99e | 49 | static bool debug_mode; |
e1889d75 | 50 | static u64 last_timestamp; |
6fcf7ddb | 51 | static u64 nr_unordered; |
c0230b2b | 52 | static bool no_callchain; |
47390ae2 | 53 | static bool latency_format; |
317df650 | 54 | static bool system_wide; |
400ea6d3 | 55 | static bool print_flags; |
83e19860 | 56 | static bool nanosecs; |
5d67be97 AB |
57 | static const char *cpu_list; |
58 | static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); | |
91a2c3d5 | 59 | static struct perf_stat_config stat_config; |
48d02a1d | 60 | static int max_blocks; |
956ffd02 | 61 | |
44cbe729 | 62 | unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH; |
03cd1fed | 63 | |
745f43e3 DA |
64 | enum perf_output_field { |
65 | PERF_OUTPUT_COMM = 1U << 0, | |
66 | PERF_OUTPUT_TID = 1U << 1, | |
67 | PERF_OUTPUT_PID = 1U << 2, | |
68 | PERF_OUTPUT_TIME = 1U << 3, | |
69 | PERF_OUTPUT_CPU = 1U << 4, | |
70 | PERF_OUTPUT_EVNAME = 1U << 5, | |
71 | PERF_OUTPUT_TRACE = 1U << 6, | |
787bef17 DA |
72 | PERF_OUTPUT_IP = 1U << 7, |
73 | PERF_OUTPUT_SYM = 1U << 8, | |
610723f2 | 74 | PERF_OUTPUT_DSO = 1U << 9, |
7cec0922 | 75 | PERF_OUTPUT_ADDR = 1U << 10, |
a978f2ab | 76 | PERF_OUTPUT_SYMOFFSET = 1U << 11, |
cc8fae1d | 77 | PERF_OUTPUT_SRCLINE = 1U << 12, |
535aeaae | 78 | PERF_OUTPUT_PERIOD = 1U << 13, |
fc36f948 | 79 | PERF_OUTPUT_IREGS = 1U << 14, |
dc323ce8 SE |
80 | PERF_OUTPUT_BRSTACK = 1U << 15, |
81 | PERF_OUTPUT_BRSTACKSYM = 1U << 16, | |
94ddddfa JO |
82 | PERF_OUTPUT_DATA_SRC = 1U << 17, |
83 | PERF_OUTPUT_WEIGHT = 1U << 18, | |
30372f04 | 84 | PERF_OUTPUT_BPF_OUTPUT = 1U << 19, |
e216708d | 85 | PERF_OUTPUT_CALLINDENT = 1U << 20, |
224e2c97 AK |
86 | PERF_OUTPUT_INSN = 1U << 21, |
87 | PERF_OUTPUT_INSNLEN = 1U << 22, | |
48d02a1d | 88 | PERF_OUTPUT_BRSTACKINSN = 1U << 23, |
106dacd8 | 89 | PERF_OUTPUT_BRSTACKOFF = 1U << 24, |
47e78084 | 90 | PERF_OUTPUT_SYNTH = 1U << 25, |
49d58f04 | 91 | PERF_OUTPUT_PHYS_ADDR = 1U << 26, |
745f43e3 DA |
92 | }; |
93 | ||
94 | struct output_option { | |
95 | const char *str; | |
96 | enum perf_output_field field; | |
97 | } all_output_options[] = { | |
98 | {.str = "comm", .field = PERF_OUTPUT_COMM}, | |
99 | {.str = "tid", .field = PERF_OUTPUT_TID}, | |
100 | {.str = "pid", .field = PERF_OUTPUT_PID}, | |
101 | {.str = "time", .field = PERF_OUTPUT_TIME}, | |
102 | {.str = "cpu", .field = PERF_OUTPUT_CPU}, | |
103 | {.str = "event", .field = PERF_OUTPUT_EVNAME}, | |
104 | {.str = "trace", .field = PERF_OUTPUT_TRACE}, | |
787bef17 | 105 | {.str = "ip", .field = PERF_OUTPUT_IP}, |
c0230b2b | 106 | {.str = "sym", .field = PERF_OUTPUT_SYM}, |
610723f2 | 107 | {.str = "dso", .field = PERF_OUTPUT_DSO}, |
7cec0922 | 108 | {.str = "addr", .field = PERF_OUTPUT_ADDR}, |
a978f2ab | 109 | {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET}, |
cc8fae1d | 110 | {.str = "srcline", .field = PERF_OUTPUT_SRCLINE}, |
535aeaae | 111 | {.str = "period", .field = PERF_OUTPUT_PERIOD}, |
fc36f948 | 112 | {.str = "iregs", .field = PERF_OUTPUT_IREGS}, |
dc323ce8 SE |
113 | {.str = "brstack", .field = PERF_OUTPUT_BRSTACK}, |
114 | {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM}, | |
94ddddfa JO |
115 | {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC}, |
116 | {.str = "weight", .field = PERF_OUTPUT_WEIGHT}, | |
30372f04 | 117 | {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT}, |
e216708d | 118 | {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT}, |
224e2c97 AK |
119 | {.str = "insn", .field = PERF_OUTPUT_INSN}, |
120 | {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN}, | |
48d02a1d | 121 | {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN}, |
106dacd8 | 122 | {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF}, |
47e78084 | 123 | {.str = "synth", .field = PERF_OUTPUT_SYNTH}, |
49d58f04 | 124 | {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR}, |
745f43e3 DA |
125 | }; |
126 | ||
1405720d AH |
127 | enum { |
128 | OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX, | |
129 | OUTPUT_TYPE_MAX | |
130 | }; | |
131 | ||
745f43e3 | 132 | /* default set to maintain compatibility with current format */ |
2c9e45f7 DA |
133 | static struct { |
134 | bool user_set; | |
9cbdb702 | 135 | bool wildcard_set; |
a6ffaf91 | 136 | unsigned int print_ip_opts; |
2c9e45f7 DA |
137 | u64 fields; |
138 | u64 invalid_fields; | |
1405720d | 139 | } output[OUTPUT_TYPE_MAX] = { |
2c9e45f7 DA |
140 | |
141 | [PERF_TYPE_HARDWARE] = { | |
142 | .user_set = false, | |
143 | ||
144 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
145 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 146 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 JO |
147 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
148 | PERF_OUTPUT_PERIOD, | |
2c9e45f7 | 149 | |
30372f04 | 150 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
2c9e45f7 DA |
151 | }, |
152 | ||
153 | [PERF_TYPE_SOFTWARE] = { | |
154 | .user_set = false, | |
155 | ||
156 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
157 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 158 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 | 159 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
30372f04 | 160 | PERF_OUTPUT_PERIOD | PERF_OUTPUT_BPF_OUTPUT, |
2c9e45f7 DA |
161 | |
162 | .invalid_fields = PERF_OUTPUT_TRACE, | |
163 | }, | |
164 | ||
165 | [PERF_TYPE_TRACEPOINT] = { | |
166 | .user_set = false, | |
167 | ||
168 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
169 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
30372f04 | 170 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE |
2c9e45f7 | 171 | }, |
0817a6a3 AS |
172 | |
173 | [PERF_TYPE_RAW] = { | |
174 | .user_set = false, | |
175 | ||
176 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
177 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
787bef17 | 178 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
e8564b71 | 179 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
ff7b1915 | 180 | PERF_OUTPUT_PERIOD | PERF_OUTPUT_ADDR | |
49d58f04 KL |
181 | PERF_OUTPUT_DATA_SRC | PERF_OUTPUT_WEIGHT | |
182 | PERF_OUTPUT_PHYS_ADDR, | |
0817a6a3 | 183 | |
30372f04 | 184 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
0817a6a3 | 185 | }, |
27cfef00 WN |
186 | |
187 | [PERF_TYPE_BREAKPOINT] = { | |
188 | .user_set = false, | |
189 | ||
190 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
191 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
192 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
193 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | | |
194 | PERF_OUTPUT_PERIOD, | |
195 | ||
30372f04 | 196 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, |
27cfef00 | 197 | }, |
1405720d AH |
198 | |
199 | [OUTPUT_TYPE_SYNTH] = { | |
200 | .user_set = false, | |
201 | ||
202 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
203 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
204 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | | |
47e78084 AH |
205 | PERF_OUTPUT_SYM | PERF_OUTPUT_DSO | |
206 | PERF_OUTPUT_SYNTH, | |
1405720d AH |
207 | |
208 | .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT, | |
209 | }, | |
1424dc96 | 210 | }; |
745f43e3 | 211 | |
1405720d AH |
212 | static inline int output_type(unsigned int type) |
213 | { | |
214 | switch (type) { | |
215 | case PERF_TYPE_SYNTH: | |
216 | return OUTPUT_TYPE_SYNTH; | |
217 | default: | |
218 | return type; | |
219 | } | |
220 | } | |
221 | ||
222 | static inline unsigned int attr_type(unsigned int type) | |
223 | { | |
224 | switch (type) { | |
225 | case OUTPUT_TYPE_SYNTH: | |
226 | return PERF_TYPE_SYNTH; | |
227 | default: | |
228 | return type; | |
229 | } | |
230 | } | |
231 | ||
2c9e45f7 DA |
232 | static bool output_set_by_user(void) |
233 | { | |
234 | int j; | |
1405720d | 235 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
236 | if (output[j].user_set) |
237 | return true; | |
238 | } | |
239 | return false; | |
240 | } | |
745f43e3 | 241 | |
9cbdb702 DA |
242 | static const char *output_field2str(enum perf_output_field field) |
243 | { | |
244 | int i, imax = ARRAY_SIZE(all_output_options); | |
245 | const char *str = ""; | |
246 | ||
247 | for (i = 0; i < imax; ++i) { | |
248 | if (all_output_options[i].field == field) { | |
249 | str = all_output_options[i].str; | |
250 | break; | |
251 | } | |
252 | } | |
253 | return str; | |
254 | } | |
255 | ||
1405720d | 256 | #define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x) |
1424dc96 | 257 | |
6d5cdd64 AH |
258 | static int perf_evsel__do_check_stype(struct perf_evsel *evsel, |
259 | u64 sample_type, const char *sample_msg, | |
260 | enum perf_output_field field, | |
261 | bool allow_user_set) | |
1424dc96 | 262 | { |
5bff01f6 | 263 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 264 | int type = output_type(attr->type); |
9cbdb702 DA |
265 | const char *evname; |
266 | ||
267 | if (attr->sample_type & sample_type) | |
268 | return 0; | |
269 | ||
270 | if (output[type].user_set) { | |
6d5cdd64 AH |
271 | if (allow_user_set) |
272 | return 0; | |
5bff01f6 | 273 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
274 | pr_err("Samples for '%s' event do not have %s attribute set. " |
275 | "Cannot print '%s' field.\n", | |
276 | evname, sample_msg, output_field2str(field)); | |
277 | return -1; | |
278 | } | |
279 | ||
280 | /* user did not ask for it explicitly so remove from the default list */ | |
281 | output[type].fields &= ~field; | |
5bff01f6 | 282 | evname = perf_evsel__name(evsel); |
9cbdb702 DA |
283 | pr_debug("Samples for '%s' event do not have %s attribute set. " |
284 | "Skipping '%s' field.\n", | |
285 | evname, sample_msg, output_field2str(field)); | |
286 | ||
287 | return 0; | |
288 | } | |
289 | ||
6d5cdd64 AH |
290 | static int perf_evsel__check_stype(struct perf_evsel *evsel, |
291 | u64 sample_type, const char *sample_msg, | |
292 | enum perf_output_field field) | |
293 | { | |
294 | return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field, | |
295 | false); | |
296 | } | |
297 | ||
9cbdb702 DA |
298 | static int perf_evsel__check_attr(struct perf_evsel *evsel, |
299 | struct perf_session *session) | |
300 | { | |
301 | struct perf_event_attr *attr = &evsel->attr; | |
6d5cdd64 AH |
302 | bool allow_user_set; |
303 | ||
e099eba8 JO |
304 | if (perf_header__has_feat(&session->header, HEADER_STAT)) |
305 | return 0; | |
306 | ||
6d5cdd64 AH |
307 | allow_user_set = perf_header__has_feat(&session->header, |
308 | HEADER_AUXTRACE); | |
9cbdb702 | 309 | |
1424dc96 DA |
310 | if (PRINT_FIELD(TRACE) && |
311 | !perf_session__has_traces(session, "record -R")) | |
312 | return -EINVAL; | |
313 | ||
787bef17 | 314 | if (PRINT_FIELD(IP)) { |
5bff01f6 ACM |
315 | if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", |
316 | PERF_OUTPUT_IP)) | |
1424dc96 | 317 | return -EINVAL; |
1424dc96 | 318 | } |
7cec0922 DA |
319 | |
320 | if (PRINT_FIELD(ADDR) && | |
6d5cdd64 AH |
321 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", |
322 | PERF_OUTPUT_ADDR, allow_user_set)) | |
7cec0922 DA |
323 | return -EINVAL; |
324 | ||
94ddddfa JO |
325 | if (PRINT_FIELD(DATA_SRC) && |
326 | perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", | |
327 | PERF_OUTPUT_DATA_SRC)) | |
328 | return -EINVAL; | |
329 | ||
330 | if (PRINT_FIELD(WEIGHT) && | |
331 | perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT", | |
332 | PERF_OUTPUT_WEIGHT)) | |
333 | return -EINVAL; | |
334 | ||
7cec0922 DA |
335 | if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) { |
336 | pr_err("Display of symbols requested but neither sample IP nor " | |
337 | "sample address\nis selected. Hence, no addresses to convert " | |
338 | "to symbols.\n"); | |
787bef17 DA |
339 | return -EINVAL; |
340 | } | |
a978f2ab AN |
341 | if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) { |
342 | pr_err("Display of offsets requested but symbol is not" | |
343 | "selected.\n"); | |
344 | return -EINVAL; | |
345 | } | |
55b9b508 | 346 | if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR) && |
106dacd8 MS |
347 | !PRINT_FIELD(BRSTACK) && !PRINT_FIELD(BRSTACKSYM) && !PRINT_FIELD(BRSTACKOFF)) { |
348 | pr_err("Display of DSO requested but no address to convert. Select\n" | |
349 | "sample IP, sample address, brstack, brstacksym, or brstackoff.\n"); | |
610723f2 DA |
350 | return -EINVAL; |
351 | } | |
cc8fae1d AH |
352 | if (PRINT_FIELD(SRCLINE) && !PRINT_FIELD(IP)) { |
353 | pr_err("Display of source line number requested but sample IP is not\n" | |
354 | "selected. Hence, no address to lookup the source line number.\n"); | |
355 | return -EINVAL; | |
356 | } | |
48d02a1d AK |
357 | if (PRINT_FIELD(BRSTACKINSN) && |
358 | !(perf_evlist__combined_branch_type(session->evlist) & | |
359 | PERF_SAMPLE_BRANCH_ANY)) { | |
360 | pr_err("Display of branch stack assembler requested, but non all-branch filter set\n" | |
361 | "Hint: run 'perf record -b ...'\n"); | |
362 | return -EINVAL; | |
363 | } | |
1424dc96 | 364 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && |
5bff01f6 ACM |
365 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", |
366 | PERF_OUTPUT_TID|PERF_OUTPUT_PID)) | |
1424dc96 | 367 | return -EINVAL; |
1424dc96 DA |
368 | |
369 | if (PRINT_FIELD(TIME) && | |
5bff01f6 ACM |
370 | perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", |
371 | PERF_OUTPUT_TIME)) | |
1424dc96 | 372 | return -EINVAL; |
1424dc96 DA |
373 | |
374 | if (PRINT_FIELD(CPU) && | |
6d5cdd64 AH |
375 | perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", |
376 | PERF_OUTPUT_CPU, allow_user_set)) | |
1424dc96 | 377 | return -EINVAL; |
9cbdb702 | 378 | |
535aeaae JO |
379 | if (PRINT_FIELD(PERIOD) && |
380 | perf_evsel__check_stype(evsel, PERF_SAMPLE_PERIOD, "PERIOD", | |
381 | PERF_OUTPUT_PERIOD)) | |
382 | return -EINVAL; | |
383 | ||
fc36f948 SE |
384 | if (PRINT_FIELD(IREGS) && |
385 | perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", | |
386 | PERF_OUTPUT_IREGS)) | |
387 | return -EINVAL; | |
388 | ||
49d58f04 KL |
389 | if (PRINT_FIELD(PHYS_ADDR) && |
390 | perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", | |
391 | PERF_OUTPUT_PHYS_ADDR)) | |
392 | return -EINVAL; | |
393 | ||
9cbdb702 DA |
394 | return 0; |
395 | } | |
396 | ||
7ea95727 AH |
397 | static void set_print_ip_opts(struct perf_event_attr *attr) |
398 | { | |
1405720d | 399 | unsigned int type = output_type(attr->type); |
7ea95727 AH |
400 | |
401 | output[type].print_ip_opts = 0; | |
402 | if (PRINT_FIELD(IP)) | |
e20ab86e | 403 | output[type].print_ip_opts |= EVSEL__PRINT_IP; |
7ea95727 AH |
404 | |
405 | if (PRINT_FIELD(SYM)) | |
e20ab86e | 406 | output[type].print_ip_opts |= EVSEL__PRINT_SYM; |
7ea95727 AH |
407 | |
408 | if (PRINT_FIELD(DSO)) | |
e20ab86e | 409 | output[type].print_ip_opts |= EVSEL__PRINT_DSO; |
7ea95727 AH |
410 | |
411 | if (PRINT_FIELD(SYMOFFSET)) | |
e20ab86e | 412 | output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET; |
cc8fae1d AH |
413 | |
414 | if (PRINT_FIELD(SRCLINE)) | |
e20ab86e | 415 | output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE; |
7ea95727 AH |
416 | } |
417 | ||
9cbdb702 DA |
418 | /* |
419 | * verify all user requested events exist and the samples | |
420 | * have the expected data | |
421 | */ | |
422 | static int perf_session__check_output_opt(struct perf_session *session) | |
423 | { | |
40f20e50 | 424 | unsigned int j; |
9cbdb702 DA |
425 | struct perf_evsel *evsel; |
426 | ||
1405720d AH |
427 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
428 | evsel = perf_session__find_first_evtype(session, attr_type(j)); | |
9cbdb702 DA |
429 | |
430 | /* | |
431 | * even if fields is set to 0 (ie., show nothing) event must | |
432 | * exist if user explicitly includes it on the command line | |
433 | */ | |
1405720d AH |
434 | if (!evsel && output[j].user_set && !output[j].wildcard_set && |
435 | j != OUTPUT_TYPE_SYNTH) { | |
9cbdb702 | 436 | pr_err("%s events do not exist. " |
701516ae | 437 | "Remove corresponding -F option to proceed.\n", |
9cbdb702 DA |
438 | event_type(j)); |
439 | return -1; | |
440 | } | |
441 | ||
442 | if (evsel && output[j].fields && | |
443 | perf_evsel__check_attr(evsel, session)) | |
444 | return -1; | |
a6ffaf91 DA |
445 | |
446 | if (evsel == NULL) | |
447 | continue; | |
448 | ||
7ea95727 | 449 | set_print_ip_opts(&evsel->attr); |
1424dc96 DA |
450 | } |
451 | ||
98526ee7 AH |
452 | if (!no_callchain) { |
453 | bool use_callchain = false; | |
71ac899b | 454 | bool not_pipe = false; |
98526ee7 | 455 | |
e5cadb93 | 456 | evlist__for_each_entry(session->evlist, evsel) { |
71ac899b | 457 | not_pipe = true; |
98526ee7 AH |
458 | if (evsel->attr.sample_type & PERF_SAMPLE_CALLCHAIN) { |
459 | use_callchain = true; | |
460 | break; | |
461 | } | |
462 | } | |
71ac899b | 463 | if (not_pipe && !use_callchain) |
98526ee7 AH |
464 | symbol_conf.use_callchain = false; |
465 | } | |
466 | ||
80b8b496 DA |
467 | /* |
468 | * set default for tracepoints to print symbols only | |
469 | * if callchains are present | |
470 | */ | |
471 | if (symbol_conf.use_callchain && | |
472 | !output[PERF_TYPE_TRACEPOINT].user_set) { | |
473 | struct perf_event_attr *attr; | |
474 | ||
475 | j = PERF_TYPE_TRACEPOINT; | |
80b8b496 | 476 | |
e5cadb93 | 477 | evlist__for_each_entry(session->evlist, evsel) { |
40f20e50 HK |
478 | if (evsel->attr.type != j) |
479 | continue; | |
480 | ||
481 | attr = &evsel->attr; | |
80b8b496 | 482 | |
40f20e50 HK |
483 | if (attr->sample_type & PERF_SAMPLE_CALLCHAIN) { |
484 | output[j].fields |= PERF_OUTPUT_IP; | |
485 | output[j].fields |= PERF_OUTPUT_SYM; | |
486 | output[j].fields |= PERF_OUTPUT_DSO; | |
487 | set_print_ip_opts(attr); | |
488 | goto out; | |
489 | } | |
80b8b496 DA |
490 | } |
491 | } | |
492 | ||
493 | out: | |
1424dc96 DA |
494 | return 0; |
495 | } | |
745f43e3 | 496 | |
a3dff304 | 497 | static void print_sample_iregs(struct perf_sample *sample, |
fc36f948 SE |
498 | struct perf_event_attr *attr) |
499 | { | |
500 | struct regs_dump *regs = &sample->intr_regs; | |
501 | uint64_t mask = attr->sample_regs_intr; | |
502 | unsigned i = 0, r; | |
503 | ||
504 | if (!regs) | |
505 | return; | |
506 | ||
507 | for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { | |
508 | u64 val = regs->regs[i++]; | |
509 | printf("%5s:0x%"PRIx64" ", perf_reg_name(r), val); | |
510 | } | |
511 | } | |
512 | ||
fcf65bf1 | 513 | static void print_sample_start(struct perf_sample *sample, |
1424dc96 | 514 | struct thread *thread, |
5bff01f6 | 515 | struct perf_evsel *evsel) |
c70c94b4 | 516 | { |
5bff01f6 | 517 | struct perf_event_attr *attr = &evsel->attr; |
c70c94b4 | 518 | unsigned long secs; |
745f43e3 DA |
519 | unsigned long long nsecs; |
520 | ||
521 | if (PRINT_FIELD(COMM)) { | |
522 | if (latency_format) | |
b9c5143a | 523 | printf("%8.8s ", thread__comm_str(thread)); |
787bef17 | 524 | else if (PRINT_FIELD(IP) && symbol_conf.use_callchain) |
b9c5143a | 525 | printf("%s ", thread__comm_str(thread)); |
745f43e3 | 526 | else |
b9c5143a | 527 | printf("%16s ", thread__comm_str(thread)); |
745f43e3 | 528 | } |
c70c94b4 | 529 | |
745f43e3 DA |
530 | if (PRINT_FIELD(PID) && PRINT_FIELD(TID)) |
531 | printf("%5d/%-5d ", sample->pid, sample->tid); | |
532 | else if (PRINT_FIELD(PID)) | |
533 | printf("%5d ", sample->pid); | |
534 | else if (PRINT_FIELD(TID)) | |
535 | printf("%5d ", sample->tid); | |
536 | ||
537 | if (PRINT_FIELD(CPU)) { | |
538 | if (latency_format) | |
539 | printf("%3d ", sample->cpu); | |
540 | else | |
541 | printf("[%03d] ", sample->cpu); | |
542 | } | |
c70c94b4 | 543 | |
745f43e3 DA |
544 | if (PRINT_FIELD(TIME)) { |
545 | nsecs = sample->time; | |
bd48c63e ACM |
546 | secs = nsecs / NSEC_PER_SEC; |
547 | nsecs -= secs * NSEC_PER_SEC; | |
99620a5d | 548 | |
83e19860 AH |
549 | if (nanosecs) |
550 | printf("%5lu.%09llu: ", secs, nsecs); | |
99620a5d NK |
551 | else { |
552 | char sample_time[32]; | |
553 | timestamp__scnprintf_usec(sample->time, sample_time, sizeof(sample_time)); | |
554 | printf("%12s: ", sample_time); | |
555 | } | |
745f43e3 | 556 | } |
c70c94b4 DA |
557 | } |
558 | ||
dc323ce8 SE |
559 | static inline char |
560 | mispred_str(struct branch_entry *br) | |
561 | { | |
562 | if (!(br->flags.mispred || br->flags.predicted)) | |
563 | return '-'; | |
564 | ||
565 | return br->flags.predicted ? 'P' : 'M'; | |
566 | } | |
567 | ||
55b9b508 MS |
568 | static void print_sample_brstack(struct perf_sample *sample, |
569 | struct thread *thread, | |
570 | struct perf_event_attr *attr) | |
dc323ce8 SE |
571 | { |
572 | struct branch_stack *br = sample->branch_stack; | |
55b9b508 MS |
573 | struct addr_location alf, alt; |
574 | u64 i, from, to; | |
dc323ce8 SE |
575 | |
576 | if (!(br && br->nr)) | |
577 | return; | |
578 | ||
579 | for (i = 0; i < br->nr; i++) { | |
55b9b508 MS |
580 | from = br->entries[i].from; |
581 | to = br->entries[i].to; | |
582 | ||
583 | if (PRINT_FIELD(DSO)) { | |
584 | memset(&alf, 0, sizeof(alf)); | |
585 | memset(&alt, 0, sizeof(alt)); | |
586 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); | |
587 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); | |
588 | } | |
589 | ||
e9516c08 | 590 | printf(" 0x%"PRIx64, from); |
55b9b508 MS |
591 | if (PRINT_FIELD(DSO)) { |
592 | printf("("); | |
593 | map__fprintf_dsoname(alf.map, stdout); | |
594 | printf(")"); | |
595 | } | |
596 | ||
597 | printf("/0x%"PRIx64, to); | |
598 | if (PRINT_FIELD(DSO)) { | |
599 | printf("("); | |
600 | map__fprintf_dsoname(alt.map, stdout); | |
601 | printf(")"); | |
602 | } | |
603 | ||
604 | printf("/%c/%c/%c/%d ", | |
dc323ce8 SE |
605 | mispred_str( br->entries + i), |
606 | br->entries[i].flags.in_tx? 'X' : '-', | |
607 | br->entries[i].flags.abort? 'A' : '-', | |
608 | br->entries[i].flags.cycles); | |
609 | } | |
610 | } | |
611 | ||
a3dff304 | 612 | static void print_sample_brstacksym(struct perf_sample *sample, |
55b9b508 MS |
613 | struct thread *thread, |
614 | struct perf_event_attr *attr) | |
dc323ce8 SE |
615 | { |
616 | struct branch_stack *br = sample->branch_stack; | |
617 | struct addr_location alf, alt; | |
dc323ce8 SE |
618 | u64 i, from, to; |
619 | ||
620 | if (!(br && br->nr)) | |
621 | return; | |
622 | ||
623 | for (i = 0; i < br->nr; i++) { | |
624 | ||
625 | memset(&alf, 0, sizeof(alf)); | |
626 | memset(&alt, 0, sizeof(alt)); | |
627 | from = br->entries[i].from; | |
628 | to = br->entries[i].to; | |
629 | ||
473398a2 | 630 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); |
dc323ce8 | 631 | if (alf.map) |
be39db9f | 632 | alf.sym = map__find_symbol(alf.map, alf.addr); |
dc323ce8 | 633 | |
473398a2 | 634 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); |
dc323ce8 | 635 | if (alt.map) |
be39db9f | 636 | alt.sym = map__find_symbol(alt.map, alt.addr); |
dc323ce8 SE |
637 | |
638 | symbol__fprintf_symname_offs(alf.sym, &alf, stdout); | |
55b9b508 MS |
639 | if (PRINT_FIELD(DSO)) { |
640 | printf("("); | |
641 | map__fprintf_dsoname(alf.map, stdout); | |
642 | printf(")"); | |
643 | } | |
dc323ce8 SE |
644 | putchar('/'); |
645 | symbol__fprintf_symname_offs(alt.sym, &alt, stdout); | |
55b9b508 MS |
646 | if (PRINT_FIELD(DSO)) { |
647 | printf("("); | |
648 | map__fprintf_dsoname(alt.map, stdout); | |
649 | printf(")"); | |
650 | } | |
dc323ce8 SE |
651 | printf("/%c/%c/%c/%d ", |
652 | mispred_str( br->entries + i), | |
653 | br->entries[i].flags.in_tx? 'X' : '-', | |
654 | br->entries[i].flags.abort? 'A' : '-', | |
655 | br->entries[i].flags.cycles); | |
656 | } | |
657 | } | |
658 | ||
106dacd8 MS |
659 | static void print_sample_brstackoff(struct perf_sample *sample, |
660 | struct thread *thread, | |
661 | struct perf_event_attr *attr) | |
662 | { | |
663 | struct branch_stack *br = sample->branch_stack; | |
664 | struct addr_location alf, alt; | |
665 | u64 i, from, to; | |
666 | ||
667 | if (!(br && br->nr)) | |
668 | return; | |
669 | ||
670 | for (i = 0; i < br->nr; i++) { | |
671 | ||
672 | memset(&alf, 0, sizeof(alf)); | |
673 | memset(&alt, 0, sizeof(alt)); | |
674 | from = br->entries[i].from; | |
675 | to = br->entries[i].to; | |
676 | ||
677 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, from, &alf); | |
678 | if (alf.map && !alf.map->dso->adjust_symbols) | |
679 | from = map__map_ip(alf.map, from); | |
680 | ||
681 | thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, to, &alt); | |
682 | if (alt.map && !alt.map->dso->adjust_symbols) | |
683 | to = map__map_ip(alt.map, to); | |
684 | ||
e9516c08 | 685 | printf(" 0x%"PRIx64, from); |
106dacd8 MS |
686 | if (PRINT_FIELD(DSO)) { |
687 | printf("("); | |
688 | map__fprintf_dsoname(alf.map, stdout); | |
689 | printf(")"); | |
690 | } | |
691 | printf("/0x%"PRIx64, to); | |
692 | if (PRINT_FIELD(DSO)) { | |
693 | printf("("); | |
694 | map__fprintf_dsoname(alt.map, stdout); | |
695 | printf(")"); | |
696 | } | |
697 | printf("/%c/%c/%c/%d ", | |
698 | mispred_str(br->entries + i), | |
699 | br->entries[i].flags.in_tx ? 'X' : '-', | |
700 | br->entries[i].flags.abort ? 'A' : '-', | |
701 | br->entries[i].flags.cycles); | |
702 | } | |
703 | } | |
48d02a1d AK |
704 | #define MAXBB 16384UL |
705 | ||
706 | static int grab_bb(u8 *buffer, u64 start, u64 end, | |
707 | struct machine *machine, struct thread *thread, | |
708 | bool *is64bit, u8 *cpumode, bool last) | |
709 | { | |
710 | long offset, len; | |
711 | struct addr_location al; | |
712 | bool kernel; | |
713 | ||
714 | if (!start || !end) | |
715 | return 0; | |
716 | ||
717 | kernel = machine__kernel_ip(machine, start); | |
718 | if (kernel) | |
719 | *cpumode = PERF_RECORD_MISC_KERNEL; | |
720 | else | |
721 | *cpumode = PERF_RECORD_MISC_USER; | |
722 | ||
723 | /* | |
724 | * Block overlaps between kernel and user. | |
725 | * This can happen due to ring filtering | |
726 | * On Intel CPUs the entry into the kernel is filtered, | |
727 | * but the exit is not. Let the caller patch it up. | |
728 | */ | |
729 | if (kernel != machine__kernel_ip(machine, end)) { | |
730 | printf("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", | |
731 | start, end); | |
732 | return -ENXIO; | |
733 | } | |
734 | ||
735 | memset(&al, 0, sizeof(al)); | |
736 | if (end - start > MAXBB - MAXINSN) { | |
737 | if (last) | |
738 | printf("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end); | |
739 | else | |
740 | printf("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start); | |
741 | return 0; | |
742 | } | |
743 | ||
744 | thread__find_addr_map(thread, *cpumode, MAP__FUNCTION, start, &al); | |
745 | if (!al.map || !al.map->dso) { | |
746 | printf("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); | |
747 | return 0; | |
748 | } | |
749 | if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) { | |
750 | printf("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); | |
751 | return 0; | |
752 | } | |
753 | ||
754 | /* Load maps to ensure dso->is_64_bit has been updated */ | |
755 | map__load(al.map); | |
756 | ||
757 | offset = al.map->map_ip(al.map, start); | |
758 | len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer, | |
759 | end - start + MAXINSN); | |
760 | ||
761 | *is64bit = al.map->dso->is_64_bit; | |
762 | if (len <= 0) | |
763 | printf("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n", | |
764 | start, end); | |
765 | return len; | |
766 | } | |
767 | ||
768 | static void print_jump(uint64_t ip, struct branch_entry *en, | |
769 | struct perf_insn *x, u8 *inbuf, int len, | |
770 | int insn) | |
771 | { | |
772 | printf("\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", | |
773 | ip, | |
774 | dump_insn(x, ip, inbuf, len, NULL), | |
775 | en->flags.predicted ? " PRED" : "", | |
776 | en->flags.mispred ? " MISPRED" : "", | |
777 | en->flags.in_tx ? " INTX" : "", | |
778 | en->flags.abort ? " ABORT" : ""); | |
779 | if (en->flags.cycles) { | |
780 | printf(" %d cycles", en->flags.cycles); | |
781 | if (insn) | |
782 | printf(" %.2f IPC", (float)insn / en->flags.cycles); | |
783 | } | |
784 | putchar('\n'); | |
785 | } | |
786 | ||
787 | static void print_ip_sym(struct thread *thread, u8 cpumode, int cpu, | |
788 | uint64_t addr, struct symbol **lastsym, | |
789 | struct perf_event_attr *attr) | |
790 | { | |
791 | struct addr_location al; | |
792 | int off; | |
793 | ||
794 | memset(&al, 0, sizeof(al)); | |
795 | ||
796 | thread__find_addr_map(thread, cpumode, MAP__FUNCTION, addr, &al); | |
797 | if (!al.map) | |
798 | thread__find_addr_map(thread, cpumode, MAP__VARIABLE, | |
799 | addr, &al); | |
800 | if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end) | |
801 | return; | |
802 | ||
803 | al.cpu = cpu; | |
804 | al.sym = NULL; | |
805 | if (al.map) | |
806 | al.sym = map__find_symbol(al.map, al.addr); | |
807 | ||
808 | if (!al.sym) | |
809 | return; | |
810 | ||
811 | if (al.addr < al.sym->end) | |
812 | off = al.addr - al.sym->start; | |
813 | else | |
814 | off = al.addr - al.map->start - al.sym->start; | |
815 | printf("\t%s", al.sym->name); | |
816 | if (off) | |
817 | printf("%+d", off); | |
818 | putchar(':'); | |
819 | if (PRINT_FIELD(SRCLINE)) | |
820 | map__fprintf_srcline(al.map, al.addr, "\t", stdout); | |
821 | putchar('\n'); | |
822 | *lastsym = al.sym; | |
823 | } | |
824 | ||
825 | static void print_sample_brstackinsn(struct perf_sample *sample, | |
826 | struct thread *thread, | |
827 | struct perf_event_attr *attr, | |
828 | struct machine *machine) | |
829 | { | |
830 | struct branch_stack *br = sample->branch_stack; | |
831 | u64 start, end; | |
832 | int i, insn, len, nr, ilen; | |
833 | struct perf_insn x; | |
834 | u8 buffer[MAXBB]; | |
835 | unsigned off; | |
836 | struct symbol *lastsym = NULL; | |
837 | ||
838 | if (!(br && br->nr)) | |
839 | return; | |
840 | nr = br->nr; | |
841 | if (max_blocks && nr > max_blocks + 1) | |
842 | nr = max_blocks + 1; | |
843 | ||
844 | x.thread = thread; | |
845 | x.cpu = sample->cpu; | |
846 | ||
847 | putchar('\n'); | |
848 | ||
849 | /* Handle first from jump, of which we don't know the entry. */ | |
850 | len = grab_bb(buffer, br->entries[nr-1].from, | |
851 | br->entries[nr-1].from, | |
852 | machine, thread, &x.is64bit, &x.cpumode, false); | |
853 | if (len > 0) { | |
854 | print_ip_sym(thread, x.cpumode, x.cpu, | |
855 | br->entries[nr - 1].from, &lastsym, attr); | |
856 | print_jump(br->entries[nr - 1].from, &br->entries[nr - 1], | |
857 | &x, buffer, len, 0); | |
858 | } | |
859 | ||
860 | /* Print all blocks */ | |
861 | for (i = nr - 2; i >= 0; i--) { | |
862 | if (br->entries[i].from || br->entries[i].to) | |
863 | pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i, | |
864 | br->entries[i].from, | |
865 | br->entries[i].to); | |
866 | start = br->entries[i + 1].to; | |
867 | end = br->entries[i].from; | |
868 | ||
869 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
870 | /* Patch up missing kernel transfers due to ring filters */ | |
871 | if (len == -ENXIO && i > 0) { | |
872 | end = br->entries[--i].from; | |
873 | pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end); | |
874 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false); | |
875 | } | |
876 | if (len <= 0) | |
877 | continue; | |
878 | ||
879 | insn = 0; | |
880 | for (off = 0;; off += ilen) { | |
881 | uint64_t ip = start + off; | |
882 | ||
883 | print_ip_sym(thread, x.cpumode, x.cpu, ip, &lastsym, attr); | |
884 | if (ip == end) { | |
885 | print_jump(ip, &br->entries[i], &x, buffer + off, len - off, insn); | |
886 | break; | |
887 | } else { | |
888 | printf("\t%016" PRIx64 "\t%s\n", ip, | |
889 | dump_insn(&x, ip, buffer + off, len - off, &ilen)); | |
890 | if (ilen == 0) | |
891 | break; | |
892 | insn++; | |
893 | } | |
894 | } | |
895 | } | |
896 | ||
897 | /* | |
898 | * Hit the branch? In this case we are already done, and the target | |
899 | * has not been executed yet. | |
900 | */ | |
901 | if (br->entries[0].from == sample->ip) | |
902 | return; | |
903 | if (br->entries[0].flags.abort) | |
904 | return; | |
905 | ||
906 | /* | |
907 | * Print final block upto sample | |
908 | */ | |
909 | start = br->entries[0].to; | |
910 | end = sample->ip; | |
911 | len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true); | |
912 | print_ip_sym(thread, x.cpumode, x.cpu, start, &lastsym, attr); | |
913 | if (len <= 0) { | |
914 | /* Print at least last IP if basic block did not work */ | |
915 | len = grab_bb(buffer, sample->ip, sample->ip, | |
916 | machine, thread, &x.is64bit, &x.cpumode, false); | |
917 | if (len <= 0) | |
918 | return; | |
919 | ||
920 | printf("\t%016" PRIx64 "\t%s\n", sample->ip, | |
921 | dump_insn(&x, sample->ip, buffer, len, NULL)); | |
922 | return; | |
923 | } | |
924 | for (off = 0; off <= end - start; off += ilen) { | |
925 | printf("\t%016" PRIx64 "\t%s\n", start + off, | |
926 | dump_insn(&x, start + off, buffer + off, len - off, &ilen)); | |
927 | if (ilen == 0) | |
928 | break; | |
929 | } | |
930 | } | |
dc323ce8 | 931 | |
a3dff304 | 932 | static void print_sample_addr(struct perf_sample *sample, |
7cec0922 DA |
933 | struct thread *thread, |
934 | struct perf_event_attr *attr) | |
935 | { | |
936 | struct addr_location al; | |
7cec0922 DA |
937 | |
938 | printf("%16" PRIx64, sample->addr); | |
939 | ||
940 | if (!sample_addr_correlates_sym(attr)) | |
941 | return; | |
942 | ||
c2740a87 | 943 | thread__resolve(thread, &al, sample); |
7cec0922 DA |
944 | |
945 | if (PRINT_FIELD(SYM)) { | |
547a92e0 | 946 | printf(" "); |
a978f2ab AN |
947 | if (PRINT_FIELD(SYMOFFSET)) |
948 | symbol__fprintf_symname_offs(al.sym, &al, stdout); | |
949 | else | |
950 | symbol__fprintf_symname(al.sym, stdout); | |
7cec0922 DA |
951 | } |
952 | ||
953 | if (PRINT_FIELD(DSO)) { | |
547a92e0 AN |
954 | printf(" ("); |
955 | map__fprintf_dsoname(al.map, stdout); | |
956 | printf(")"); | |
7cec0922 DA |
957 | } |
958 | } | |
959 | ||
e216708d AH |
960 | static void print_sample_callindent(struct perf_sample *sample, |
961 | struct perf_evsel *evsel, | |
962 | struct thread *thread, | |
963 | struct addr_location *al) | |
964 | { | |
965 | struct perf_event_attr *attr = &evsel->attr; | |
966 | size_t depth = thread_stack__depth(thread); | |
967 | struct addr_location addr_al; | |
968 | const char *name = NULL; | |
969 | static int spacing; | |
970 | int len = 0; | |
971 | u64 ip = 0; | |
972 | ||
973 | /* | |
974 | * The 'return' has already been popped off the stack so the depth has | |
975 | * to be adjusted to match the 'call'. | |
976 | */ | |
977 | if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN) | |
978 | depth += 1; | |
979 | ||
980 | if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) { | |
981 | if (sample_addr_correlates_sym(attr)) { | |
982 | thread__resolve(thread, &addr_al, sample); | |
983 | if (addr_al.sym) | |
984 | name = addr_al.sym->name; | |
985 | else | |
986 | ip = sample->addr; | |
987 | } else { | |
988 | ip = sample->addr; | |
989 | } | |
990 | } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) { | |
991 | if (al->sym) | |
992 | name = al->sym->name; | |
993 | else | |
994 | ip = sample->ip; | |
995 | } | |
996 | ||
997 | if (name) | |
998 | len = printf("%*s%s", (int)depth * 4, "", name); | |
999 | else if (ip) | |
1000 | len = printf("%*s%16" PRIx64, (int)depth * 4, "", ip); | |
1001 | ||
1002 | if (len < 0) | |
1003 | return; | |
1004 | ||
1005 | /* | |
1006 | * Try to keep the output length from changing frequently so that the | |
1007 | * output lines up more nicely. | |
1008 | */ | |
1009 | if (len > spacing || (len && len < spacing - 52)) | |
1010 | spacing = round_up(len + 4, 32); | |
1011 | ||
1012 | if (len < spacing) | |
1013 | printf("%*s", spacing - len, ""); | |
1014 | } | |
1015 | ||
224e2c97 | 1016 | static void print_insn(struct perf_sample *sample, |
48d02a1d AK |
1017 | struct perf_event_attr *attr, |
1018 | struct thread *thread, | |
1019 | struct machine *machine) | |
224e2c97 AK |
1020 | { |
1021 | if (PRINT_FIELD(INSNLEN)) | |
1022 | printf(" ilen: %d", sample->insn_len); | |
1023 | if (PRINT_FIELD(INSN)) { | |
1024 | int i; | |
1025 | ||
1026 | printf(" insn:"); | |
1027 | for (i = 0; i < sample->insn_len; i++) | |
1028 | printf(" %02x", (unsigned char)sample->insn[i]); | |
1029 | } | |
48d02a1d AK |
1030 | if (PRINT_FIELD(BRSTACKINSN)) |
1031 | print_sample_brstackinsn(sample, thread, attr, machine); | |
224e2c97 AK |
1032 | } |
1033 | ||
a3dff304 | 1034 | static void print_sample_bts(struct perf_sample *sample, |
95582596 | 1035 | struct perf_evsel *evsel, |
a2cb3cf2 | 1036 | struct thread *thread, |
48d02a1d AK |
1037 | struct addr_location *al, |
1038 | struct machine *machine) | |
95582596 AN |
1039 | { |
1040 | struct perf_event_attr *attr = &evsel->attr; | |
1405720d | 1041 | unsigned int type = output_type(attr->type); |
8066be5f | 1042 | bool print_srcline_last = false; |
95582596 | 1043 | |
e216708d AH |
1044 | if (PRINT_FIELD(CALLINDENT)) |
1045 | print_sample_callindent(sample, evsel, thread, al); | |
1046 | ||
95582596 AN |
1047 | /* print branch_from information */ |
1048 | if (PRINT_FIELD(IP)) { | |
1405720d | 1049 | unsigned int print_opts = output[type].print_ip_opts; |
e557b674 | 1050 | struct callchain_cursor *cursor = NULL; |
8066be5f | 1051 | |
6f736735 | 1052 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1053 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1054 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1055 | cursor = &callchain_cursor; |
6f736735 ACM |
1056 | |
1057 | if (cursor == NULL) { | |
1058 | putchar(' '); | |
e20ab86e | 1059 | if (print_opts & EVSEL__PRINT_SRCLINE) { |
8066be5f | 1060 | print_srcline_last = true; |
e20ab86e | 1061 | print_opts &= ~EVSEL__PRINT_SRCLINE; |
8066be5f | 1062 | } |
6f736735 ACM |
1063 | } else |
1064 | putchar('\n'); | |
1065 | ||
1066 | sample__fprintf_sym(sample, al, 0, print_opts, cursor, stdout); | |
95582596 AN |
1067 | } |
1068 | ||
95582596 | 1069 | /* print branch_to information */ |
243be3dd AH |
1070 | if (PRINT_FIELD(ADDR) || |
1071 | ((evsel->attr.sample_type & PERF_SAMPLE_ADDR) && | |
1405720d | 1072 | !output[type].user_set)) { |
578bea40 | 1073 | printf(" => "); |
a3dff304 | 1074 | print_sample_addr(sample, thread, attr); |
578bea40 | 1075 | } |
95582596 | 1076 | |
8066be5f AH |
1077 | if (print_srcline_last) |
1078 | map__fprintf_srcline(al->map, al->addr, "\n ", stdout); | |
1079 | ||
48d02a1d | 1080 | print_insn(sample, attr, thread, machine); |
224e2c97 | 1081 | |
95582596 AN |
1082 | printf("\n"); |
1083 | } | |
1084 | ||
055cd33d AH |
1085 | static struct { |
1086 | u32 flags; | |
1087 | const char *name; | |
1088 | } sample_flags[] = { | |
1089 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"}, | |
1090 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"}, | |
1091 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"}, | |
1092 | {PERF_IP_FLAG_BRANCH, "jmp"}, | |
1093 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"}, | |
1094 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"}, | |
1095 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"}, | |
1096 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"}, | |
1097 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"}, | |
1098 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"}, | |
1099 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"}, | |
1100 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"}, | |
1101 | {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"}, | |
1102 | {0, NULL} | |
1103 | }; | |
1104 | ||
400ea6d3 AH |
1105 | static void print_sample_flags(u32 flags) |
1106 | { | |
1107 | const char *chars = PERF_IP_FLAG_CHARS; | |
1108 | const int n = strlen(PERF_IP_FLAG_CHARS); | |
055cd33d AH |
1109 | bool in_tx = flags & PERF_IP_FLAG_IN_TX; |
1110 | const char *name = NULL; | |
400ea6d3 AH |
1111 | char str[33]; |
1112 | int i, pos = 0; | |
1113 | ||
055cd33d AH |
1114 | for (i = 0; sample_flags[i].name ; i++) { |
1115 | if (sample_flags[i].flags == (flags & ~PERF_IP_FLAG_IN_TX)) { | |
1116 | name = sample_flags[i].name; | |
1117 | break; | |
1118 | } | |
1119 | } | |
1120 | ||
400ea6d3 AH |
1121 | for (i = 0; i < n; i++, flags >>= 1) { |
1122 | if (flags & 1) | |
1123 | str[pos++] = chars[i]; | |
1124 | } | |
1125 | for (; i < 32; i++, flags >>= 1) { | |
1126 | if (flags & 1) | |
1127 | str[pos++] = '?'; | |
1128 | } | |
1129 | str[pos] = 0; | |
055cd33d AH |
1130 | |
1131 | if (name) | |
1132 | printf(" %-7s%4s ", name, in_tx ? "(x)" : ""); | |
1133 | else | |
1134 | printf(" %-11s ", str); | |
400ea6d3 AH |
1135 | } |
1136 | ||
30372f04 WN |
1137 | struct printer_data { |
1138 | int line_no; | |
1139 | bool hit_nul; | |
1140 | bool is_printable; | |
1141 | }; | |
1142 | ||
1143 | static void | |
1144 | print_sample_bpf_output_printer(enum binary_printer_ops op, | |
1145 | unsigned int val, | |
1146 | void *extra) | |
1147 | { | |
1148 | unsigned char ch = (unsigned char)val; | |
1149 | struct printer_data *printer_data = extra; | |
1150 | ||
1151 | switch (op) { | |
1152 | case BINARY_PRINT_DATA_BEGIN: | |
1153 | printf("\n"); | |
1154 | break; | |
1155 | case BINARY_PRINT_LINE_BEGIN: | |
1156 | printf("%17s", !printer_data->line_no ? "BPF output:" : | |
1157 | " "); | |
1158 | break; | |
1159 | case BINARY_PRINT_ADDR: | |
1160 | printf(" %04x:", val); | |
1161 | break; | |
1162 | case BINARY_PRINT_NUM_DATA: | |
1163 | printf(" %02x", val); | |
1164 | break; | |
1165 | case BINARY_PRINT_NUM_PAD: | |
1166 | printf(" "); | |
1167 | break; | |
1168 | case BINARY_PRINT_SEP: | |
1169 | printf(" "); | |
1170 | break; | |
1171 | case BINARY_PRINT_CHAR_DATA: | |
1172 | if (printer_data->hit_nul && ch) | |
1173 | printer_data->is_printable = false; | |
1174 | ||
1175 | if (!isprint(ch)) { | |
1176 | printf("%c", '.'); | |
1177 | ||
1178 | if (!printer_data->is_printable) | |
1179 | break; | |
1180 | ||
1181 | if (ch == '\0') | |
1182 | printer_data->hit_nul = true; | |
1183 | else | |
1184 | printer_data->is_printable = false; | |
1185 | } else { | |
1186 | printf("%c", ch); | |
1187 | } | |
1188 | break; | |
1189 | case BINARY_PRINT_CHAR_PAD: | |
1190 | printf(" "); | |
1191 | break; | |
1192 | case BINARY_PRINT_LINE_END: | |
1193 | printf("\n"); | |
1194 | printer_data->line_no++; | |
1195 | break; | |
1196 | case BINARY_PRINT_DATA_END: | |
1197 | default: | |
1198 | break; | |
1199 | } | |
1200 | } | |
1201 | ||
1202 | static void print_sample_bpf_output(struct perf_sample *sample) | |
1203 | { | |
1204 | unsigned int nr_bytes = sample->raw_size; | |
1205 | struct printer_data printer_data = {0, false, true}; | |
1206 | ||
1207 | print_binary(sample->raw_data, nr_bytes, 8, | |
1208 | print_sample_bpf_output_printer, &printer_data); | |
1209 | ||
1210 | if (printer_data.is_printable && printer_data.hit_nul) | |
1211 | printf("%17s \"%s\"\n", "BPF string:", | |
1212 | (char *)(sample->raw_data)); | |
1213 | } | |
1214 | ||
65c5e18f AH |
1215 | static void print_sample_spacing(int len, int spacing) |
1216 | { | |
1217 | if (len > 0 && len < spacing) | |
1218 | printf("%*s", spacing - len, ""); | |
1219 | } | |
1220 | ||
1221 | static void print_sample_pt_spacing(int len) | |
1222 | { | |
1223 | print_sample_spacing(len, 34); | |
1224 | } | |
1225 | ||
1226 | static void print_sample_synth_ptwrite(struct perf_sample *sample) | |
1227 | { | |
1228 | struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample); | |
1229 | int len; | |
1230 | ||
1231 | if (perf_sample__bad_synth_size(sample, *data)) | |
1232 | return; | |
1233 | ||
1234 | len = printf(" IP: %u payload: %#" PRIx64 " ", | |
1235 | data->ip, le64_to_cpu(data->payload)); | |
1236 | print_sample_pt_spacing(len); | |
1237 | } | |
1238 | ||
1239 | static void print_sample_synth_mwait(struct perf_sample *sample) | |
1240 | { | |
1241 | struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample); | |
1242 | int len; | |
1243 | ||
1244 | if (perf_sample__bad_synth_size(sample, *data)) | |
1245 | return; | |
1246 | ||
1247 | len = printf(" hints: %#x extensions: %#x ", | |
1248 | data->hints, data->extensions); | |
1249 | print_sample_pt_spacing(len); | |
1250 | } | |
1251 | ||
1252 | static void print_sample_synth_pwre(struct perf_sample *sample) | |
1253 | { | |
1254 | struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample); | |
1255 | int len; | |
1256 | ||
1257 | if (perf_sample__bad_synth_size(sample, *data)) | |
1258 | return; | |
1259 | ||
1260 | len = printf(" hw: %u cstate: %u sub-cstate: %u ", | |
1261 | data->hw, data->cstate, data->subcstate); | |
1262 | print_sample_pt_spacing(len); | |
1263 | } | |
1264 | ||
1265 | static void print_sample_synth_exstop(struct perf_sample *sample) | |
1266 | { | |
1267 | struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample); | |
1268 | int len; | |
1269 | ||
1270 | if (perf_sample__bad_synth_size(sample, *data)) | |
1271 | return; | |
1272 | ||
1273 | len = printf(" IP: %u ", data->ip); | |
1274 | print_sample_pt_spacing(len); | |
1275 | } | |
1276 | ||
1277 | static void print_sample_synth_pwrx(struct perf_sample *sample) | |
1278 | { | |
1279 | struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample); | |
1280 | int len; | |
1281 | ||
1282 | if (perf_sample__bad_synth_size(sample, *data)) | |
1283 | return; | |
1284 | ||
1285 | len = printf(" deepest cstate: %u last cstate: %u wake reason: %#x ", | |
1286 | data->deepest_cstate, data->last_cstate, | |
1287 | data->wake_reason); | |
1288 | print_sample_pt_spacing(len); | |
1289 | } | |
1290 | ||
1291 | static void print_sample_synth_cbr(struct perf_sample *sample) | |
1292 | { | |
1293 | struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample); | |
1294 | unsigned int percent, freq; | |
1295 | int len; | |
1296 | ||
1297 | if (perf_sample__bad_synth_size(sample, *data)) | |
1298 | return; | |
1299 | ||
1300 | freq = (le32_to_cpu(data->freq) + 500) / 1000; | |
1301 | len = printf(" cbr: %2u freq: %4u MHz ", data->cbr, freq); | |
1302 | if (data->max_nonturbo) { | |
1303 | percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10; | |
1304 | len += printf("(%3u%%) ", percent); | |
1305 | } | |
1306 | print_sample_pt_spacing(len); | |
1307 | } | |
1308 | ||
1309 | static void print_sample_synth(struct perf_sample *sample, | |
47e78084 AH |
1310 | struct perf_evsel *evsel) |
1311 | { | |
1312 | switch (evsel->attr.config) { | |
65c5e18f AH |
1313 | case PERF_SYNTH_INTEL_PTWRITE: |
1314 | print_sample_synth_ptwrite(sample); | |
1315 | break; | |
1316 | case PERF_SYNTH_INTEL_MWAIT: | |
1317 | print_sample_synth_mwait(sample); | |
1318 | break; | |
1319 | case PERF_SYNTH_INTEL_PWRE: | |
1320 | print_sample_synth_pwre(sample); | |
1321 | break; | |
1322 | case PERF_SYNTH_INTEL_EXSTOP: | |
1323 | print_sample_synth_exstop(sample); | |
1324 | break; | |
1325 | case PERF_SYNTH_INTEL_PWRX: | |
1326 | print_sample_synth_pwrx(sample); | |
1327 | break; | |
1328 | case PERF_SYNTH_INTEL_CBR: | |
1329 | print_sample_synth_cbr(sample); | |
1330 | break; | |
47e78084 AH |
1331 | default: |
1332 | break; | |
1333 | } | |
1334 | } | |
1335 | ||
809e9423 JO |
1336 | struct perf_script { |
1337 | struct perf_tool tool; | |
1338 | struct perf_session *session; | |
1339 | bool show_task_events; | |
1340 | bool show_mmap_events; | |
1341 | bool show_switch_events; | |
96a44bbc | 1342 | bool show_namespace_events; |
cfc8874a JO |
1343 | bool allocated; |
1344 | struct cpu_map *cpus; | |
1345 | struct thread_map *threads; | |
9cdbc409 | 1346 | int name_width; |
a91f4c47 DA |
1347 | const char *time_str; |
1348 | struct perf_time_interval ptime; | |
809e9423 JO |
1349 | }; |
1350 | ||
9cdbc409 JO |
1351 | static int perf_evlist__max_name_len(struct perf_evlist *evlist) |
1352 | { | |
1353 | struct perf_evsel *evsel; | |
1354 | int max = 0; | |
1355 | ||
e5cadb93 | 1356 | evlist__for_each_entry(evlist, evsel) { |
9cdbc409 JO |
1357 | int len = strlen(perf_evsel__name(evsel)); |
1358 | ||
1359 | max = MAX(len, max); | |
1360 | } | |
1361 | ||
1362 | return max; | |
1363 | } | |
1364 | ||
c19ac912 JO |
1365 | static size_t data_src__printf(u64 data_src) |
1366 | { | |
1367 | struct mem_info mi = { .data_src.val = data_src }; | |
1368 | char decode[100]; | |
1369 | char out[100]; | |
1370 | static int maxlen; | |
1371 | int len; | |
1372 | ||
1373 | perf_script__meminfo_scnprintf(decode, 100, &mi); | |
1374 | ||
1375 | len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode); | |
1376 | if (maxlen < len) | |
1377 | maxlen = len; | |
1378 | ||
1379 | return printf("%-*s", maxlen, out); | |
1380 | } | |
1381 | ||
a3dff304 | 1382 | static void process_event(struct perf_script *script, |
809e9423 | 1383 | struct perf_sample *sample, struct perf_evsel *evsel, |
48d02a1d AK |
1384 | struct addr_location *al, |
1385 | struct machine *machine) | |
be6d842a | 1386 | { |
f9d5d549 | 1387 | struct thread *thread = al->thread; |
9e69c210 | 1388 | struct perf_event_attr *attr = &evsel->attr; |
1405720d | 1389 | unsigned int type = output_type(attr->type); |
1424dc96 | 1390 | |
1405720d | 1391 | if (output[type].fields == 0) |
1424dc96 DA |
1392 | return; |
1393 | ||
fcf65bf1 | 1394 | print_sample_start(sample, thread, evsel); |
745f43e3 | 1395 | |
535aeaae JO |
1396 | if (PRINT_FIELD(PERIOD)) |
1397 | printf("%10" PRIu64 " ", sample->period); | |
1398 | ||
e944d3d7 NK |
1399 | if (PRINT_FIELD(EVNAME)) { |
1400 | const char *evname = perf_evsel__name(evsel); | |
9cdbc409 JO |
1401 | |
1402 | if (!script->name_width) | |
1403 | script->name_width = perf_evlist__max_name_len(script->session->evlist); | |
1404 | ||
1405 | printf("%*s: ", script->name_width, | |
1406 | evname ? evname : "[unknown]"); | |
e944d3d7 NK |
1407 | } |
1408 | ||
400ea6d3 AH |
1409 | if (print_flags) |
1410 | print_sample_flags(sample->flags); | |
1411 | ||
95582596 | 1412 | if (is_bts_event(attr)) { |
48d02a1d | 1413 | print_sample_bts(sample, evsel, thread, al, machine); |
95582596 AN |
1414 | return; |
1415 | } | |
1416 | ||
745f43e3 | 1417 | if (PRINT_FIELD(TRACE)) |
fcf65bf1 ACM |
1418 | event_format__print(evsel->tp_format, sample->cpu, |
1419 | sample->raw_data, sample->raw_size); | |
47e78084 AH |
1420 | |
1421 | if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH)) | |
1422 | print_sample_synth(sample, evsel); | |
1423 | ||
7cec0922 | 1424 | if (PRINT_FIELD(ADDR)) |
a3dff304 | 1425 | print_sample_addr(sample, thread, attr); |
7cec0922 | 1426 | |
94ddddfa | 1427 | if (PRINT_FIELD(DATA_SRC)) |
c19ac912 | 1428 | data_src__printf(sample->data_src); |
94ddddfa JO |
1429 | |
1430 | if (PRINT_FIELD(WEIGHT)) | |
1431 | printf("%16" PRIu64, sample->weight); | |
1432 | ||
787bef17 | 1433 | if (PRINT_FIELD(IP)) { |
e557b674 | 1434 | struct callchain_cursor *cursor = NULL; |
6f736735 | 1435 | |
92231521 | 1436 | if (symbol_conf.use_callchain && sample->callchain && |
e557b674 | 1437 | thread__resolve_callchain(al->thread, &callchain_cursor, evsel, |
6f736735 | 1438 | sample, NULL, NULL, scripting_max_stack) == 0) |
e557b674 | 1439 | cursor = &callchain_cursor; |
a6ffaf91 | 1440 | |
6f736735 | 1441 | putchar(cursor ? '\n' : ' '); |
1405720d | 1442 | sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor, stdout); |
c0230b2b DA |
1443 | } |
1444 | ||
fc36f948 | 1445 | if (PRINT_FIELD(IREGS)) |
a3dff304 | 1446 | print_sample_iregs(sample, attr); |
fc36f948 | 1447 | |
dc323ce8 | 1448 | if (PRINT_FIELD(BRSTACK)) |
55b9b508 | 1449 | print_sample_brstack(sample, thread, attr); |
dc323ce8 | 1450 | else if (PRINT_FIELD(BRSTACKSYM)) |
55b9b508 | 1451 | print_sample_brstacksym(sample, thread, attr); |
106dacd8 MS |
1452 | else if (PRINT_FIELD(BRSTACKOFF)) |
1453 | print_sample_brstackoff(sample, thread, attr); | |
dc323ce8 | 1454 | |
30372f04 WN |
1455 | if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT)) |
1456 | print_sample_bpf_output(sample); | |
48d02a1d | 1457 | print_insn(sample, attr, thread, machine); |
49d58f04 KL |
1458 | |
1459 | if (PRINT_FIELD(PHYS_ADDR)) | |
1460 | printf("%16" PRIx64, sample->phys_addr); | |
c70c94b4 | 1461 | printf("\n"); |
be6d842a DA |
1462 | } |
1463 | ||
956ffd02 TZ |
1464 | static struct scripting_ops *scripting_ops; |
1465 | ||
36e33c53 JO |
1466 | static void __process_stat(struct perf_evsel *counter, u64 tstamp) |
1467 | { | |
1468 | int nthreads = thread_map__nr(counter->threads); | |
1469 | int ncpus = perf_evsel__nr_cpus(counter); | |
1470 | int cpu, thread; | |
1471 | static int header_printed; | |
1472 | ||
1473 | if (counter->system_wide) | |
1474 | nthreads = 1; | |
1475 | ||
1476 | if (!header_printed) { | |
1477 | printf("%3s %8s %15s %15s %15s %15s %s\n", | |
1478 | "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT"); | |
1479 | header_printed = 1; | |
1480 | } | |
1481 | ||
1482 | for (thread = 0; thread < nthreads; thread++) { | |
1483 | for (cpu = 0; cpu < ncpus; cpu++) { | |
1484 | struct perf_counts_values *counts; | |
1485 | ||
1486 | counts = perf_counts(counter->counts, cpu, thread); | |
1487 | ||
1488 | printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n", | |
1489 | counter->cpus->map[cpu], | |
1490 | thread_map__pid(counter->threads, thread), | |
1491 | counts->val, | |
1492 | counts->ena, | |
1493 | counts->run, | |
1494 | tstamp, | |
1495 | perf_evsel__name(counter)); | |
1496 | } | |
1497 | } | |
1498 | } | |
1499 | ||
e099eba8 JO |
1500 | static void process_stat(struct perf_evsel *counter, u64 tstamp) |
1501 | { | |
1502 | if (scripting_ops && scripting_ops->process_stat) | |
1503 | scripting_ops->process_stat(&stat_config, counter, tstamp); | |
36e33c53 JO |
1504 | else |
1505 | __process_stat(counter, tstamp); | |
e099eba8 JO |
1506 | } |
1507 | ||
1508 | static void process_stat_interval(u64 tstamp) | |
1509 | { | |
1510 | if (scripting_ops && scripting_ops->process_stat_interval) | |
1511 | scripting_ops->process_stat_interval(tstamp); | |
1512 | } | |
1513 | ||
956ffd02 TZ |
1514 | static void setup_scripting(void) |
1515 | { | |
16c632de | 1516 | setup_perl_scripting(); |
7e4b21b8 | 1517 | setup_python_scripting(); |
956ffd02 TZ |
1518 | } |
1519 | ||
d445dd2a AH |
1520 | static int flush_scripting(void) |
1521 | { | |
2aaecfc5 | 1522 | return scripting_ops ? scripting_ops->flush_script() : 0; |
d445dd2a AH |
1523 | } |
1524 | ||
956ffd02 TZ |
1525 | static int cleanup_scripting(void) |
1526 | { | |
133dc4c3 | 1527 | pr_debug("\nperf script stopped\n"); |
3824a4e8 | 1528 | |
2aaecfc5 | 1529 | return scripting_ops ? scripting_ops->stop_script() : 0; |
956ffd02 TZ |
1530 | } |
1531 | ||
809e9423 | 1532 | static int process_sample_event(struct perf_tool *tool, |
d20deb64 | 1533 | union perf_event *event, |
8115d60c | 1534 | struct perf_sample *sample, |
9e69c210 | 1535 | struct perf_evsel *evsel, |
743eb868 | 1536 | struct machine *machine) |
5f9c39dc | 1537 | { |
809e9423 | 1538 | struct perf_script *scr = container_of(tool, struct perf_script, tool); |
e7984b7b | 1539 | struct addr_location al; |
5f9c39dc | 1540 | |
a91f4c47 DA |
1541 | if (perf_time__skip_sample(&scr->ptime, sample->time)) |
1542 | return 0; | |
1543 | ||
1424dc96 DA |
1544 | if (debug_mode) { |
1545 | if (sample->time < last_timestamp) { | |
1546 | pr_err("Samples misordered, previous: %" PRIu64 | |
1547 | " this: %" PRIu64 "\n", last_timestamp, | |
1548 | sample->time); | |
1549 | nr_unordered++; | |
e1889d75 | 1550 | } |
1424dc96 DA |
1551 | last_timestamp = sample->time; |
1552 | return 0; | |
5f9c39dc | 1553 | } |
5d67be97 | 1554 | |
bb3eb566 | 1555 | if (machine__resolve(machine, &al, sample) < 0) { |
e7984b7b DA |
1556 | pr_err("problem processing %d event, skipping it.\n", |
1557 | event->header.type); | |
1558 | return -1; | |
1559 | } | |
1560 | ||
1561 | if (al.filtered) | |
b91fc39f | 1562 | goto out_put; |
e7984b7b | 1563 | |
5d67be97 | 1564 | if (cpu_list && !test_bit(sample->cpu, cpu_bitmap)) |
b91fc39f | 1565 | goto out_put; |
5d67be97 | 1566 | |
2aaecfc5 JO |
1567 | if (scripting_ops) |
1568 | scripting_ops->process_event(event, sample, evsel, &al); | |
1569 | else | |
48d02a1d | 1570 | process_event(scr, sample, evsel, &al, machine); |
2aaecfc5 | 1571 | |
b91fc39f ACM |
1572 | out_put: |
1573 | addr_location__put(&al); | |
5f9c39dc FW |
1574 | return 0; |
1575 | } | |
1576 | ||
7ea95727 AH |
1577 | static int process_attr(struct perf_tool *tool, union perf_event *event, |
1578 | struct perf_evlist **pevlist) | |
1579 | { | |
1580 | struct perf_script *scr = container_of(tool, struct perf_script, tool); | |
1581 | struct perf_evlist *evlist; | |
1582 | struct perf_evsel *evsel, *pos; | |
1583 | int err; | |
1584 | ||
1585 | err = perf_event__process_attr(tool, event, pevlist); | |
1586 | if (err) | |
1587 | return err; | |
1588 | ||
1589 | evlist = *pevlist; | |
1590 | evsel = perf_evlist__last(*pevlist); | |
1591 | ||
1405720d AH |
1592 | if (evsel->attr.type >= PERF_TYPE_MAX && |
1593 | evsel->attr.type != PERF_TYPE_SYNTH) | |
7ea95727 AH |
1594 | return 0; |
1595 | ||
e5cadb93 | 1596 | evlist__for_each_entry(evlist, pos) { |
7ea95727 AH |
1597 | if (pos->attr.type == evsel->attr.type && pos != evsel) |
1598 | return 0; | |
1599 | } | |
1600 | ||
1601 | set_print_ip_opts(&evsel->attr); | |
1602 | ||
d2b5a315 JO |
1603 | if (evsel->attr.sample_type) |
1604 | err = perf_evsel__check_attr(evsel, scr->session); | |
1605 | ||
1606 | return err; | |
7ea95727 AH |
1607 | } |
1608 | ||
ad7ebb9a NK |
1609 | static int process_comm_event(struct perf_tool *tool, |
1610 | union perf_event *event, | |
1611 | struct perf_sample *sample, | |
1612 | struct machine *machine) | |
1613 | { | |
1614 | struct thread *thread; | |
1615 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1616 | struct perf_session *session = script->session; | |
06b234ec | 1617 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1618 | int ret = -1; |
1619 | ||
1620 | thread = machine__findnew_thread(machine, event->comm.pid, event->comm.tid); | |
1621 | if (thread == NULL) { | |
1622 | pr_debug("problem processing COMM event, skipping it.\n"); | |
1623 | return -1; | |
1624 | } | |
1625 | ||
1626 | if (perf_event__process_comm(tool, event, sample, machine) < 0) | |
1627 | goto out; | |
1628 | ||
1629 | if (!evsel->attr.sample_id_all) { | |
1630 | sample->cpu = 0; | |
1631 | sample->time = 0; | |
1632 | sample->tid = event->comm.tid; | |
1633 | sample->pid = event->comm.pid; | |
1634 | } | |
1635 | print_sample_start(sample, thread, evsel); | |
1636 | perf_event__fprintf(event, stdout); | |
1637 | ret = 0; | |
ad7ebb9a | 1638 | out: |
b91fc39f | 1639 | thread__put(thread); |
ad7ebb9a NK |
1640 | return ret; |
1641 | } | |
1642 | ||
96a44bbc HB |
1643 | static int process_namespaces_event(struct perf_tool *tool, |
1644 | union perf_event *event, | |
1645 | struct perf_sample *sample, | |
1646 | struct machine *machine) | |
1647 | { | |
1648 | struct thread *thread; | |
1649 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1650 | struct perf_session *session = script->session; | |
1651 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
1652 | int ret = -1; | |
1653 | ||
1654 | thread = machine__findnew_thread(machine, event->namespaces.pid, | |
1655 | event->namespaces.tid); | |
1656 | if (thread == NULL) { | |
1657 | pr_debug("problem processing NAMESPACES event, skipping it.\n"); | |
1658 | return -1; | |
1659 | } | |
1660 | ||
1661 | if (perf_event__process_namespaces(tool, event, sample, machine) < 0) | |
1662 | goto out; | |
1663 | ||
1664 | if (!evsel->attr.sample_id_all) { | |
1665 | sample->cpu = 0; | |
1666 | sample->time = 0; | |
1667 | sample->tid = event->namespaces.tid; | |
1668 | sample->pid = event->namespaces.pid; | |
1669 | } | |
1670 | print_sample_start(sample, thread, evsel); | |
1671 | perf_event__fprintf(event, stdout); | |
1672 | ret = 0; | |
1673 | out: | |
1674 | thread__put(thread); | |
1675 | return ret; | |
1676 | } | |
1677 | ||
ad7ebb9a NK |
1678 | static int process_fork_event(struct perf_tool *tool, |
1679 | union perf_event *event, | |
1680 | struct perf_sample *sample, | |
1681 | struct machine *machine) | |
1682 | { | |
1683 | struct thread *thread; | |
1684 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1685 | struct perf_session *session = script->session; | |
06b234ec | 1686 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1687 | |
1688 | if (perf_event__process_fork(tool, event, sample, machine) < 0) | |
1689 | return -1; | |
1690 | ||
1691 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1692 | if (thread == NULL) { | |
1693 | pr_debug("problem processing FORK event, skipping it.\n"); | |
1694 | return -1; | |
1695 | } | |
1696 | ||
1697 | if (!evsel->attr.sample_id_all) { | |
1698 | sample->cpu = 0; | |
1699 | sample->time = event->fork.time; | |
1700 | sample->tid = event->fork.tid; | |
1701 | sample->pid = event->fork.pid; | |
1702 | } | |
1703 | print_sample_start(sample, thread, evsel); | |
1704 | perf_event__fprintf(event, stdout); | |
b91fc39f | 1705 | thread__put(thread); |
ad7ebb9a NK |
1706 | |
1707 | return 0; | |
1708 | } | |
1709 | static int process_exit_event(struct perf_tool *tool, | |
1710 | union perf_event *event, | |
1711 | struct perf_sample *sample, | |
1712 | struct machine *machine) | |
1713 | { | |
b91fc39f | 1714 | int err = 0; |
ad7ebb9a NK |
1715 | struct thread *thread; |
1716 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1717 | struct perf_session *session = script->session; | |
06b234ec | 1718 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ad7ebb9a NK |
1719 | |
1720 | thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid); | |
1721 | if (thread == NULL) { | |
1722 | pr_debug("problem processing EXIT event, skipping it.\n"); | |
1723 | return -1; | |
1724 | } | |
1725 | ||
1726 | if (!evsel->attr.sample_id_all) { | |
1727 | sample->cpu = 0; | |
1728 | sample->time = 0; | |
53ff6bc3 AH |
1729 | sample->tid = event->fork.tid; |
1730 | sample->pid = event->fork.pid; | |
ad7ebb9a NK |
1731 | } |
1732 | print_sample_start(sample, thread, evsel); | |
1733 | perf_event__fprintf(event, stdout); | |
1734 | ||
1735 | if (perf_event__process_exit(tool, event, sample, machine) < 0) | |
b91fc39f | 1736 | err = -1; |
ad7ebb9a | 1737 | |
b91fc39f ACM |
1738 | thread__put(thread); |
1739 | return err; | |
ad7ebb9a NK |
1740 | } |
1741 | ||
ba1ddf42 NK |
1742 | static int process_mmap_event(struct perf_tool *tool, |
1743 | union perf_event *event, | |
1744 | struct perf_sample *sample, | |
1745 | struct machine *machine) | |
1746 | { | |
1747 | struct thread *thread; | |
1748 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1749 | struct perf_session *session = script->session; | |
06b234ec | 1750 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
1751 | |
1752 | if (perf_event__process_mmap(tool, event, sample, machine) < 0) | |
1753 | return -1; | |
1754 | ||
1755 | thread = machine__findnew_thread(machine, event->mmap.pid, event->mmap.tid); | |
1756 | if (thread == NULL) { | |
1757 | pr_debug("problem processing MMAP event, skipping it.\n"); | |
1758 | return -1; | |
1759 | } | |
1760 | ||
1761 | if (!evsel->attr.sample_id_all) { | |
1762 | sample->cpu = 0; | |
1763 | sample->time = 0; | |
1764 | sample->tid = event->mmap.tid; | |
1765 | sample->pid = event->mmap.pid; | |
1766 | } | |
1767 | print_sample_start(sample, thread, evsel); | |
1768 | perf_event__fprintf(event, stdout); | |
b91fc39f | 1769 | thread__put(thread); |
ba1ddf42 NK |
1770 | return 0; |
1771 | } | |
1772 | ||
1773 | static int process_mmap2_event(struct perf_tool *tool, | |
1774 | union perf_event *event, | |
1775 | struct perf_sample *sample, | |
1776 | struct machine *machine) | |
1777 | { | |
1778 | struct thread *thread; | |
1779 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1780 | struct perf_session *session = script->session; | |
06b234ec | 1781 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); |
ba1ddf42 NK |
1782 | |
1783 | if (perf_event__process_mmap2(tool, event, sample, machine) < 0) | |
1784 | return -1; | |
1785 | ||
1786 | thread = machine__findnew_thread(machine, event->mmap2.pid, event->mmap2.tid); | |
1787 | if (thread == NULL) { | |
1788 | pr_debug("problem processing MMAP2 event, skipping it.\n"); | |
1789 | return -1; | |
1790 | } | |
1791 | ||
1792 | if (!evsel->attr.sample_id_all) { | |
1793 | sample->cpu = 0; | |
1794 | sample->time = 0; | |
1795 | sample->tid = event->mmap2.tid; | |
1796 | sample->pid = event->mmap2.pid; | |
1797 | } | |
1798 | print_sample_start(sample, thread, evsel); | |
1799 | perf_event__fprintf(event, stdout); | |
b91fc39f | 1800 | thread__put(thread); |
ba1ddf42 NK |
1801 | return 0; |
1802 | } | |
1803 | ||
7c14898b AH |
1804 | static int process_switch_event(struct perf_tool *tool, |
1805 | union perf_event *event, | |
1806 | struct perf_sample *sample, | |
1807 | struct machine *machine) | |
1808 | { | |
1809 | struct thread *thread; | |
1810 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
1811 | struct perf_session *session = script->session; | |
1812 | struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); | |
1813 | ||
1814 | if (perf_event__process_switch(tool, event, sample, machine) < 0) | |
1815 | return -1; | |
1816 | ||
1817 | thread = machine__findnew_thread(machine, sample->pid, | |
1818 | sample->tid); | |
1819 | if (thread == NULL) { | |
1820 | pr_debug("problem processing SWITCH event, skipping it.\n"); | |
1821 | return -1; | |
1822 | } | |
1823 | ||
1824 | print_sample_start(sample, thread, evsel); | |
1825 | perf_event__fprintf(event, stdout); | |
1826 | thread__put(thread); | |
1827 | return 0; | |
1828 | } | |
1829 | ||
1d037ca1 | 1830 | static void sig_handler(int sig __maybe_unused) |
c239da3b TZ |
1831 | { |
1832 | session_done = 1; | |
1833 | } | |
1834 | ||
6f3e5eda | 1835 | static int __cmd_script(struct perf_script *script) |
5f9c39dc | 1836 | { |
6fcf7ddb FW |
1837 | int ret; |
1838 | ||
c239da3b TZ |
1839 | signal(SIGINT, sig_handler); |
1840 | ||
ad7ebb9a NK |
1841 | /* override event processing functions */ |
1842 | if (script->show_task_events) { | |
1843 | script->tool.comm = process_comm_event; | |
1844 | script->tool.fork = process_fork_event; | |
1845 | script->tool.exit = process_exit_event; | |
1846 | } | |
ba1ddf42 NK |
1847 | if (script->show_mmap_events) { |
1848 | script->tool.mmap = process_mmap_event; | |
1849 | script->tool.mmap2 = process_mmap2_event; | |
1850 | } | |
7c14898b AH |
1851 | if (script->show_switch_events) |
1852 | script->tool.context_switch = process_switch_event; | |
96a44bbc HB |
1853 | if (script->show_namespace_events) |
1854 | script->tool.namespaces = process_namespaces_event; | |
ad7ebb9a | 1855 | |
b7b61cbe | 1856 | ret = perf_session__process_events(script->session); |
6fcf7ddb | 1857 | |
6d8afb56 | 1858 | if (debug_mode) |
9486aa38 | 1859 | pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); |
6fcf7ddb FW |
1860 | |
1861 | return ret; | |
5f9c39dc FW |
1862 | } |
1863 | ||
956ffd02 TZ |
1864 | struct script_spec { |
1865 | struct list_head node; | |
1866 | struct scripting_ops *ops; | |
1867 | char spec[0]; | |
1868 | }; | |
1869 | ||
eccdfe2d | 1870 | static LIST_HEAD(script_specs); |
956ffd02 TZ |
1871 | |
1872 | static struct script_spec *script_spec__new(const char *spec, | |
1873 | struct scripting_ops *ops) | |
1874 | { | |
1875 | struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1); | |
1876 | ||
1877 | if (s != NULL) { | |
1878 | strcpy(s->spec, spec); | |
1879 | s->ops = ops; | |
1880 | } | |
1881 | ||
1882 | return s; | |
1883 | } | |
1884 | ||
956ffd02 TZ |
1885 | static void script_spec__add(struct script_spec *s) |
1886 | { | |
1887 | list_add_tail(&s->node, &script_specs); | |
1888 | } | |
1889 | ||
1890 | static struct script_spec *script_spec__find(const char *spec) | |
1891 | { | |
1892 | struct script_spec *s; | |
1893 | ||
1894 | list_for_each_entry(s, &script_specs, node) | |
1895 | if (strcasecmp(s->spec, spec) == 0) | |
1896 | return s; | |
1897 | return NULL; | |
1898 | } | |
1899 | ||
956ffd02 TZ |
1900 | int script_spec_register(const char *spec, struct scripting_ops *ops) |
1901 | { | |
1902 | struct script_spec *s; | |
1903 | ||
1904 | s = script_spec__find(spec); | |
1905 | if (s) | |
1906 | return -1; | |
1907 | ||
8560bae0 | 1908 | s = script_spec__new(spec, ops); |
956ffd02 TZ |
1909 | if (!s) |
1910 | return -1; | |
8560bae0 TS |
1911 | else |
1912 | script_spec__add(s); | |
956ffd02 TZ |
1913 | |
1914 | return 0; | |
1915 | } | |
1916 | ||
1917 | static struct scripting_ops *script_spec__lookup(const char *spec) | |
1918 | { | |
1919 | struct script_spec *s = script_spec__find(spec); | |
1920 | if (!s) | |
1921 | return NULL; | |
1922 | ||
1923 | return s->ops; | |
1924 | } | |
1925 | ||
1926 | static void list_available_languages(void) | |
1927 | { | |
1928 | struct script_spec *s; | |
1929 | ||
1930 | fprintf(stderr, "\n"); | |
1931 | fprintf(stderr, "Scripting language extensions (used in " | |
133dc4c3 | 1932 | "perf script -s [spec:]script.[spec]):\n\n"); |
956ffd02 TZ |
1933 | |
1934 | list_for_each_entry(s, &script_specs, node) | |
1935 | fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name); | |
1936 | ||
1937 | fprintf(stderr, "\n"); | |
1938 | } | |
1939 | ||
1d037ca1 IT |
1940 | static int parse_scriptname(const struct option *opt __maybe_unused, |
1941 | const char *str, int unset __maybe_unused) | |
956ffd02 TZ |
1942 | { |
1943 | char spec[PATH_MAX]; | |
1944 | const char *script, *ext; | |
1945 | int len; | |
1946 | ||
f526d68b | 1947 | if (strcmp(str, "lang") == 0) { |
956ffd02 | 1948 | list_available_languages(); |
f526d68b | 1949 | exit(0); |
956ffd02 TZ |
1950 | } |
1951 | ||
1952 | script = strchr(str, ':'); | |
1953 | if (script) { | |
1954 | len = script - str; | |
1955 | if (len >= PATH_MAX) { | |
1956 | fprintf(stderr, "invalid language specifier"); | |
1957 | return -1; | |
1958 | } | |
1959 | strncpy(spec, str, len); | |
1960 | spec[len] = '\0'; | |
1961 | scripting_ops = script_spec__lookup(spec); | |
1962 | if (!scripting_ops) { | |
1963 | fprintf(stderr, "invalid language specifier"); | |
1964 | return -1; | |
1965 | } | |
1966 | script++; | |
1967 | } else { | |
1968 | script = str; | |
d1e95bb5 | 1969 | ext = strrchr(script, '.'); |
956ffd02 TZ |
1970 | if (!ext) { |
1971 | fprintf(stderr, "invalid script extension"); | |
1972 | return -1; | |
1973 | } | |
1974 | scripting_ops = script_spec__lookup(++ext); | |
1975 | if (!scripting_ops) { | |
1976 | fprintf(stderr, "invalid script extension"); | |
1977 | return -1; | |
1978 | } | |
1979 | } | |
1980 | ||
1981 | script_name = strdup(script); | |
1982 | ||
1983 | return 0; | |
1984 | } | |
1985 | ||
1d037ca1 IT |
1986 | static int parse_output_fields(const struct option *opt __maybe_unused, |
1987 | const char *arg, int unset __maybe_unused) | |
745f43e3 | 1988 | { |
49346e85 | 1989 | char *tok, *strtok_saveptr = NULL; |
50ca19ae | 1990 | int i, imax = ARRAY_SIZE(all_output_options); |
2c9e45f7 | 1991 | int j; |
745f43e3 DA |
1992 | int rc = 0; |
1993 | char *str = strdup(arg); | |
1424dc96 | 1994 | int type = -1; |
36ce5651 | 1995 | enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT; |
745f43e3 DA |
1996 | |
1997 | if (!str) | |
1998 | return -ENOMEM; | |
1999 | ||
2c9e45f7 DA |
2000 | /* first word can state for which event type the user is specifying |
2001 | * the fields. If no type exists, the specified fields apply to all | |
2002 | * event types found in the file minus the invalid fields for a type. | |
1424dc96 | 2003 | */ |
2c9e45f7 DA |
2004 | tok = strchr(str, ':'); |
2005 | if (tok) { | |
2006 | *tok = '\0'; | |
2007 | tok++; | |
2008 | if (!strcmp(str, "hw")) | |
2009 | type = PERF_TYPE_HARDWARE; | |
2010 | else if (!strcmp(str, "sw")) | |
2011 | type = PERF_TYPE_SOFTWARE; | |
2012 | else if (!strcmp(str, "trace")) | |
2013 | type = PERF_TYPE_TRACEPOINT; | |
0817a6a3 AS |
2014 | else if (!strcmp(str, "raw")) |
2015 | type = PERF_TYPE_RAW; | |
27cfef00 WN |
2016 | else if (!strcmp(str, "break")) |
2017 | type = PERF_TYPE_BREAKPOINT; | |
1405720d AH |
2018 | else if (!strcmp(str, "synth")) |
2019 | type = OUTPUT_TYPE_SYNTH; | |
2c9e45f7 DA |
2020 | else { |
2021 | fprintf(stderr, "Invalid event type in field string.\n"); | |
38efb539 RR |
2022 | rc = -EINVAL; |
2023 | goto out; | |
2c9e45f7 DA |
2024 | } |
2025 | ||
2026 | if (output[type].user_set) | |
2027 | pr_warning("Overriding previous field request for %s events.\n", | |
2028 | event_type(type)); | |
2029 | ||
2030 | output[type].fields = 0; | |
2031 | output[type].user_set = true; | |
9cbdb702 | 2032 | output[type].wildcard_set = false; |
2c9e45f7 DA |
2033 | |
2034 | } else { | |
2035 | tok = str; | |
2036 | if (strlen(str) == 0) { | |
2037 | fprintf(stderr, | |
2038 | "Cannot set fields to 'none' for all event types.\n"); | |
2039 | rc = -EINVAL; | |
2040 | goto out; | |
2041 | } | |
2042 | ||
36ce5651 AK |
2043 | /* Don't override defaults for +- */ |
2044 | if (strchr(str, '+') || strchr(str, '-')) | |
2045 | goto parse; | |
2046 | ||
2c9e45f7 DA |
2047 | if (output_set_by_user()) |
2048 | pr_warning("Overriding previous field request for all events.\n"); | |
2049 | ||
1405720d | 2050 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2051 | output[j].fields = 0; |
2052 | output[j].user_set = true; | |
9cbdb702 | 2053 | output[j].wildcard_set = true; |
2c9e45f7 | 2054 | } |
745f43e3 DA |
2055 | } |
2056 | ||
36ce5651 | 2057 | parse: |
49346e85 | 2058 | for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) { |
36ce5651 AK |
2059 | if (*tok == '+') { |
2060 | if (change == SET) | |
2061 | goto out_badmix; | |
2062 | change = ADD; | |
2063 | tok++; | |
2064 | } else if (*tok == '-') { | |
2065 | if (change == SET) | |
2066 | goto out_badmix; | |
2067 | change = REMOVE; | |
2068 | tok++; | |
2069 | } else { | |
2070 | if (change != SET && change != DEFAULT) | |
2071 | goto out_badmix; | |
2072 | change = SET; | |
2073 | } | |
2074 | ||
745f43e3 | 2075 | for (i = 0; i < imax; ++i) { |
2c9e45f7 | 2076 | if (strcmp(tok, all_output_options[i].str) == 0) |
745f43e3 | 2077 | break; |
745f43e3 | 2078 | } |
400ea6d3 | 2079 | if (i == imax && strcmp(tok, "flags") == 0) { |
36ce5651 | 2080 | print_flags = change == REMOVE ? false : true; |
400ea6d3 AH |
2081 | continue; |
2082 | } | |
745f43e3 | 2083 | if (i == imax) { |
2c9e45f7 | 2084 | fprintf(stderr, "Invalid field requested.\n"); |
745f43e3 | 2085 | rc = -EINVAL; |
2c9e45f7 | 2086 | goto out; |
745f43e3 DA |
2087 | } |
2088 | ||
2c9e45f7 DA |
2089 | if (type == -1) { |
2090 | /* add user option to all events types for | |
2091 | * which it is valid | |
2092 | */ | |
1405720d | 2093 | for (j = 0; j < OUTPUT_TYPE_MAX; ++j) { |
2c9e45f7 DA |
2094 | if (output[j].invalid_fields & all_output_options[i].field) { |
2095 | pr_warning("\'%s\' not valid for %s events. Ignoring.\n", | |
2096 | all_output_options[i].str, event_type(j)); | |
36ce5651 AK |
2097 | } else { |
2098 | if (change == REMOVE) | |
2099 | output[j].fields &= ~all_output_options[i].field; | |
2100 | else | |
2101 | output[j].fields |= all_output_options[i].field; | |
2102 | } | |
2c9e45f7 DA |
2103 | } |
2104 | } else { | |
2105 | if (output[type].invalid_fields & all_output_options[i].field) { | |
2106 | fprintf(stderr, "\'%s\' not valid for %s events.\n", | |
2107 | all_output_options[i].str, event_type(type)); | |
2108 | ||
2109 | rc = -EINVAL; | |
2110 | goto out; | |
2111 | } | |
2112 | output[type].fields |= all_output_options[i].field; | |
2113 | } | |
745f43e3 DA |
2114 | } |
2115 | ||
2c9e45f7 DA |
2116 | if (type >= 0) { |
2117 | if (output[type].fields == 0) { | |
2118 | pr_debug("No fields requested for %s type. " | |
2119 | "Events will not be displayed.\n", event_type(type)); | |
2120 | } | |
2121 | } | |
36ce5651 | 2122 | goto out; |
745f43e3 | 2123 | |
36ce5651 AK |
2124 | out_badmix: |
2125 | fprintf(stderr, "Cannot mix +-field with overridden fields\n"); | |
2126 | rc = -EINVAL; | |
2c9e45f7 | 2127 | out: |
745f43e3 DA |
2128 | free(str); |
2129 | return rc; | |
2130 | } | |
2131 | ||
008f29d3 SB |
2132 | /* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */ |
2133 | static int is_directory(const char *base_path, const struct dirent *dent) | |
2134 | { | |
2135 | char path[PATH_MAX]; | |
2136 | struct stat st; | |
2137 | ||
2138 | sprintf(path, "%s/%s", base_path, dent->d_name); | |
2139 | if (stat(path, &st)) | |
2140 | return 0; | |
2141 | ||
2142 | return S_ISDIR(st.st_mode); | |
2143 | } | |
2144 | ||
a5e8e825 ACM |
2145 | #define for_each_lang(scripts_path, scripts_dir, lang_dirent) \ |
2146 | while ((lang_dirent = readdir(scripts_dir)) != NULL) \ | |
2147 | if ((lang_dirent->d_type == DT_DIR || \ | |
2148 | (lang_dirent->d_type == DT_UNKNOWN && \ | |
2149 | is_directory(scripts_path, lang_dirent))) && \ | |
2150 | (strcmp(lang_dirent->d_name, ".")) && \ | |
2151 | (strcmp(lang_dirent->d_name, ".."))) | |
2152 | ||
2153 | #define for_each_script(lang_path, lang_dir, script_dirent) \ | |
2154 | while ((script_dirent = readdir(lang_dir)) != NULL) \ | |
2155 | if (script_dirent->d_type != DT_DIR && \ | |
2156 | (script_dirent->d_type != DT_UNKNOWN || \ | |
2157 | !is_directory(lang_path, script_dirent))) | |
4b9c0c59 TZ |
2158 | |
2159 | ||
2160 | #define RECORD_SUFFIX "-record" | |
2161 | #define REPORT_SUFFIX "-report" | |
2162 | ||
2163 | struct script_desc { | |
2164 | struct list_head node; | |
2165 | char *name; | |
2166 | char *half_liner; | |
2167 | char *args; | |
2168 | }; | |
2169 | ||
eccdfe2d | 2170 | static LIST_HEAD(script_descs); |
4b9c0c59 TZ |
2171 | |
2172 | static struct script_desc *script_desc__new(const char *name) | |
2173 | { | |
2174 | struct script_desc *s = zalloc(sizeof(*s)); | |
2175 | ||
b5b87312 | 2176 | if (s != NULL && name) |
4b9c0c59 TZ |
2177 | s->name = strdup(name); |
2178 | ||
2179 | return s; | |
2180 | } | |
2181 | ||
2182 | static void script_desc__delete(struct script_desc *s) | |
2183 | { | |
74cf249d ACM |
2184 | zfree(&s->name); |
2185 | zfree(&s->half_liner); | |
2186 | zfree(&s->args); | |
4b9c0c59 TZ |
2187 | free(s); |
2188 | } | |
2189 | ||
2190 | static void script_desc__add(struct script_desc *s) | |
2191 | { | |
2192 | list_add_tail(&s->node, &script_descs); | |
2193 | } | |
2194 | ||
2195 | static struct script_desc *script_desc__find(const char *name) | |
2196 | { | |
2197 | struct script_desc *s; | |
2198 | ||
2199 | list_for_each_entry(s, &script_descs, node) | |
2200 | if (strcasecmp(s->name, name) == 0) | |
2201 | return s; | |
2202 | return NULL; | |
2203 | } | |
2204 | ||
2205 | static struct script_desc *script_desc__findnew(const char *name) | |
2206 | { | |
2207 | struct script_desc *s = script_desc__find(name); | |
2208 | ||
2209 | if (s) | |
2210 | return s; | |
2211 | ||
2212 | s = script_desc__new(name); | |
2213 | if (!s) | |
2ec5cab6 | 2214 | return NULL; |
4b9c0c59 TZ |
2215 | |
2216 | script_desc__add(s); | |
2217 | ||
2218 | return s; | |
4b9c0c59 TZ |
2219 | } |
2220 | ||
965bb6be | 2221 | static const char *ends_with(const char *str, const char *suffix) |
4b9c0c59 TZ |
2222 | { |
2223 | size_t suffix_len = strlen(suffix); | |
965bb6be | 2224 | const char *p = str; |
4b9c0c59 TZ |
2225 | |
2226 | if (strlen(str) > suffix_len) { | |
2227 | p = str + strlen(str) - suffix_len; | |
2228 | if (!strncmp(p, suffix, suffix_len)) | |
2229 | return p; | |
2230 | } | |
2231 | ||
2232 | return NULL; | |
2233 | } | |
2234 | ||
4b9c0c59 TZ |
2235 | static int read_script_info(struct script_desc *desc, const char *filename) |
2236 | { | |
2237 | char line[BUFSIZ], *p; | |
2238 | FILE *fp; | |
2239 | ||
2240 | fp = fopen(filename, "r"); | |
2241 | if (!fp) | |
2242 | return -1; | |
2243 | ||
2244 | while (fgets(line, sizeof(line), fp)) { | |
2245 | p = ltrim(line); | |
2246 | if (strlen(p) == 0) | |
2247 | continue; | |
2248 | if (*p != '#') | |
2249 | continue; | |
2250 | p++; | |
2251 | if (strlen(p) && *p == '!') | |
2252 | continue; | |
2253 | ||
2254 | p = ltrim(p); | |
2255 | if (strlen(p) && p[strlen(p) - 1] == '\n') | |
2256 | p[strlen(p) - 1] = '\0'; | |
2257 | ||
2258 | if (!strncmp(p, "description:", strlen("description:"))) { | |
2259 | p += strlen("description:"); | |
2260 | desc->half_liner = strdup(ltrim(p)); | |
2261 | continue; | |
2262 | } | |
2263 | ||
2264 | if (!strncmp(p, "args:", strlen("args:"))) { | |
2265 | p += strlen("args:"); | |
2266 | desc->args = strdup(ltrim(p)); | |
2267 | continue; | |
2268 | } | |
2269 | } | |
2270 | ||
2271 | fclose(fp); | |
2272 | ||
2273 | return 0; | |
2274 | } | |
2275 | ||
38efb539 RR |
2276 | static char *get_script_root(struct dirent *script_dirent, const char *suffix) |
2277 | { | |
2278 | char *script_root, *str; | |
2279 | ||
2280 | script_root = strdup(script_dirent->d_name); | |
2281 | if (!script_root) | |
2282 | return NULL; | |
2283 | ||
2284 | str = (char *)ends_with(script_root, suffix); | |
2285 | if (!str) { | |
2286 | free(script_root); | |
2287 | return NULL; | |
2288 | } | |
2289 | ||
2290 | *str = '\0'; | |
2291 | return script_root; | |
2292 | } | |
2293 | ||
1d037ca1 IT |
2294 | static int list_available_scripts(const struct option *opt __maybe_unused, |
2295 | const char *s __maybe_unused, | |
2296 | int unset __maybe_unused) | |
4b9c0c59 | 2297 | { |
a5e8e825 | 2298 | struct dirent *script_dirent, *lang_dirent; |
4b9c0c59 TZ |
2299 | char scripts_path[MAXPATHLEN]; |
2300 | DIR *scripts_dir, *lang_dir; | |
2301 | char script_path[MAXPATHLEN]; | |
2302 | char lang_path[MAXPATHLEN]; | |
2303 | struct script_desc *desc; | |
2304 | char first_half[BUFSIZ]; | |
2305 | char *script_root; | |
4b9c0c59 | 2306 | |
46113a54 | 2307 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
4b9c0c59 TZ |
2308 | |
2309 | scripts_dir = opendir(scripts_path); | |
88ded4d8 HK |
2310 | if (!scripts_dir) { |
2311 | fprintf(stdout, | |
2312 | "open(%s) failed.\n" | |
2313 | "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n", | |
2314 | scripts_path); | |
2315 | exit(-1); | |
2316 | } | |
4b9c0c59 | 2317 | |
a5e8e825 | 2318 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
4b9c0c59 | 2319 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
a5e8e825 | 2320 | lang_dirent->d_name); |
4b9c0c59 TZ |
2321 | lang_dir = opendir(lang_path); |
2322 | if (!lang_dir) | |
2323 | continue; | |
2324 | ||
a5e8e825 ACM |
2325 | for_each_script(lang_path, lang_dir, script_dirent) { |
2326 | script_root = get_script_root(script_dirent, REPORT_SUFFIX); | |
38efb539 | 2327 | if (script_root) { |
4b9c0c59 TZ |
2328 | desc = script_desc__findnew(script_root); |
2329 | snprintf(script_path, MAXPATHLEN, "%s/%s", | |
a5e8e825 | 2330 | lang_path, script_dirent->d_name); |
4b9c0c59 | 2331 | read_script_info(desc, script_path); |
38efb539 | 2332 | free(script_root); |
4b9c0c59 | 2333 | } |
4b9c0c59 TZ |
2334 | } |
2335 | } | |
2336 | ||
2337 | fprintf(stdout, "List of available trace scripts:\n"); | |
2338 | list_for_each_entry(desc, &script_descs, node) { | |
2339 | sprintf(first_half, "%s %s", desc->name, | |
2340 | desc->args ? desc->args : ""); | |
2341 | fprintf(stdout, " %-36s %s\n", first_half, | |
2342 | desc->half_liner ? desc->half_liner : ""); | |
2343 | } | |
2344 | ||
2345 | exit(0); | |
2346 | } | |
2347 | ||
49e639e2 FT |
2348 | /* |
2349 | * Some scripts specify the required events in their "xxx-record" file, | |
2350 | * this function will check if the events in perf.data match those | |
2351 | * mentioned in the "xxx-record". | |
2352 | * | |
2353 | * Fixme: All existing "xxx-record" are all in good formats "-e event ", | |
2354 | * which is covered well now. And new parsing code should be added to | |
2355 | * cover the future complexing formats like event groups etc. | |
2356 | */ | |
2357 | static int check_ev_match(char *dir_name, char *scriptname, | |
2358 | struct perf_session *session) | |
2359 | { | |
2360 | char filename[MAXPATHLEN], evname[128]; | |
2361 | char line[BUFSIZ], *p; | |
2362 | struct perf_evsel *pos; | |
2363 | int match, len; | |
2364 | FILE *fp; | |
2365 | ||
2366 | sprintf(filename, "%s/bin/%s-record", dir_name, scriptname); | |
2367 | ||
2368 | fp = fopen(filename, "r"); | |
2369 | if (!fp) | |
2370 | return -1; | |
2371 | ||
2372 | while (fgets(line, sizeof(line), fp)) { | |
2373 | p = ltrim(line); | |
2374 | if (*p == '#') | |
2375 | continue; | |
2376 | ||
2377 | while (strlen(p)) { | |
2378 | p = strstr(p, "-e"); | |
2379 | if (!p) | |
2380 | break; | |
2381 | ||
2382 | p += 2; | |
2383 | p = ltrim(p); | |
2384 | len = strcspn(p, " \t"); | |
2385 | if (!len) | |
2386 | break; | |
2387 | ||
2388 | snprintf(evname, len + 1, "%s", p); | |
2389 | ||
2390 | match = 0; | |
e5cadb93 | 2391 | evlist__for_each_entry(session->evlist, pos) { |
49e639e2 FT |
2392 | if (!strcmp(perf_evsel__name(pos), evname)) { |
2393 | match = 1; | |
2394 | break; | |
2395 | } | |
2396 | } | |
2397 | ||
2398 | if (!match) { | |
2399 | fclose(fp); | |
2400 | return -1; | |
2401 | } | |
2402 | } | |
2403 | } | |
2404 | ||
2405 | fclose(fp); | |
2406 | return 0; | |
2407 | } | |
2408 | ||
e5f3705e FT |
2409 | /* |
2410 | * Return -1 if none is found, otherwise the actual scripts number. | |
2411 | * | |
2412 | * Currently the only user of this function is the script browser, which | |
2413 | * will list all statically runnable scripts, select one, execute it and | |
2414 | * show the output in a perf browser. | |
2415 | */ | |
2416 | int find_scripts(char **scripts_array, char **scripts_path_array) | |
2417 | { | |
a5e8e825 | 2418 | struct dirent *script_dirent, *lang_dirent; |
49e639e2 | 2419 | char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN]; |
e5f3705e | 2420 | DIR *scripts_dir, *lang_dir; |
49e639e2 | 2421 | struct perf_session *session; |
f5fc1412 JO |
2422 | struct perf_data_file file = { |
2423 | .path = input_name, | |
2424 | .mode = PERF_DATA_MODE_READ, | |
2425 | }; | |
e5f3705e FT |
2426 | char *temp; |
2427 | int i = 0; | |
2428 | ||
f5fc1412 | 2429 | session = perf_session__new(&file, false, NULL); |
49e639e2 FT |
2430 | if (!session) |
2431 | return -1; | |
2432 | ||
46113a54 | 2433 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
e5f3705e FT |
2434 | |
2435 | scripts_dir = opendir(scripts_path); | |
49e639e2 FT |
2436 | if (!scripts_dir) { |
2437 | perf_session__delete(session); | |
e5f3705e | 2438 | return -1; |
49e639e2 | 2439 | } |
e5f3705e | 2440 | |
a5e8e825 | 2441 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
e5f3705e | 2442 | snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, |
a5e8e825 | 2443 | lang_dirent->d_name); |
e5f3705e FT |
2444 | #ifdef NO_LIBPERL |
2445 | if (strstr(lang_path, "perl")) | |
2446 | continue; | |
2447 | #endif | |
2448 | #ifdef NO_LIBPYTHON | |
2449 | if (strstr(lang_path, "python")) | |
2450 | continue; | |
2451 | #endif | |
2452 | ||
2453 | lang_dir = opendir(lang_path); | |
2454 | if (!lang_dir) | |
2455 | continue; | |
2456 | ||
a5e8e825 | 2457 | for_each_script(lang_path, lang_dir, script_dirent) { |
e5f3705e | 2458 | /* Skip those real time scripts: xxxtop.p[yl] */ |
a5e8e825 | 2459 | if (strstr(script_dirent->d_name, "top.")) |
e5f3705e FT |
2460 | continue; |
2461 | sprintf(scripts_path_array[i], "%s/%s", lang_path, | |
a5e8e825 ACM |
2462 | script_dirent->d_name); |
2463 | temp = strchr(script_dirent->d_name, '.'); | |
e5f3705e | 2464 | snprintf(scripts_array[i], |
a5e8e825 ACM |
2465 | (temp - script_dirent->d_name) + 1, |
2466 | "%s", script_dirent->d_name); | |
49e639e2 FT |
2467 | |
2468 | if (check_ev_match(lang_path, | |
2469 | scripts_array[i], session)) | |
2470 | continue; | |
2471 | ||
e5f3705e FT |
2472 | i++; |
2473 | } | |
49e639e2 | 2474 | closedir(lang_dir); |
e5f3705e FT |
2475 | } |
2476 | ||
49e639e2 FT |
2477 | closedir(scripts_dir); |
2478 | perf_session__delete(session); | |
e5f3705e FT |
2479 | return i; |
2480 | } | |
2481 | ||
3875294f TZ |
2482 | static char *get_script_path(const char *script_root, const char *suffix) |
2483 | { | |
a5e8e825 | 2484 | struct dirent *script_dirent, *lang_dirent; |
3875294f TZ |
2485 | char scripts_path[MAXPATHLEN]; |
2486 | char script_path[MAXPATHLEN]; | |
2487 | DIR *scripts_dir, *lang_dir; | |
2488 | char lang_path[MAXPATHLEN]; | |
38efb539 | 2489 | char *__script_root; |
3875294f | 2490 | |
46113a54 | 2491 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); |
3875294f TZ |
2492 | |
2493 | scripts_dir = opendir(scripts_path); | |
2494 | if (!scripts_dir) | |
2495 | return NULL; | |
2496 | ||
a5e8e825 | 2497 | for_each_lang(scripts_path, scripts_dir, lang_dirent) { |
3875294f | 2498 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
a5e8e825 | 2499 | lang_dirent->d_name); |
3875294f TZ |
2500 | lang_dir = opendir(lang_path); |
2501 | if (!lang_dir) | |
2502 | continue; | |
2503 | ||
a5e8e825 ACM |
2504 | for_each_script(lang_path, lang_dir, script_dirent) { |
2505 | __script_root = get_script_root(script_dirent, suffix); | |
38efb539 RR |
2506 | if (__script_root && !strcmp(script_root, __script_root)) { |
2507 | free(__script_root); | |
946ef2a2 NK |
2508 | closedir(lang_dir); |
2509 | closedir(scripts_dir); | |
3875294f | 2510 | snprintf(script_path, MAXPATHLEN, "%s/%s", |
a5e8e825 | 2511 | lang_path, script_dirent->d_name); |
38efb539 | 2512 | return strdup(script_path); |
3875294f TZ |
2513 | } |
2514 | free(__script_root); | |
2515 | } | |
946ef2a2 | 2516 | closedir(lang_dir); |
3875294f | 2517 | } |
946ef2a2 | 2518 | closedir(scripts_dir); |
3875294f | 2519 | |
38efb539 | 2520 | return NULL; |
3875294f TZ |
2521 | } |
2522 | ||
b5b87312 TZ |
2523 | static bool is_top_script(const char *script_path) |
2524 | { | |
965bb6be | 2525 | return ends_with(script_path, "top") == NULL ? false : true; |
b5b87312 TZ |
2526 | } |
2527 | ||
2528 | static int has_required_arg(char *script_path) | |
2529 | { | |
2530 | struct script_desc *desc; | |
2531 | int n_args = 0; | |
2532 | char *p; | |
2533 | ||
2534 | desc = script_desc__new(NULL); | |
2535 | ||
2536 | if (read_script_info(desc, script_path)) | |
2537 | goto out; | |
2538 | ||
2539 | if (!desc->args) | |
2540 | goto out; | |
2541 | ||
2542 | for (p = desc->args; *p; p++) | |
2543 | if (*p == '<') | |
2544 | n_args++; | |
2545 | out: | |
2546 | script_desc__delete(desc); | |
2547 | ||
2548 | return n_args; | |
2549 | } | |
2550 | ||
69b6470e ACM |
2551 | static int have_cmd(int argc, const char **argv) |
2552 | { | |
2553 | char **__argv = malloc(sizeof(const char *) * argc); | |
2554 | ||
2555 | if (!__argv) { | |
2556 | pr_err("malloc failed\n"); | |
2557 | return -1; | |
2558 | } | |
2559 | ||
2560 | memcpy(__argv, argv, sizeof(const char *) * argc); | |
2561 | argc = parse_options(argc, (const char **)__argv, record_options, | |
2562 | NULL, PARSE_OPT_STOP_AT_NON_OPTION); | |
2563 | free(__argv); | |
5f9c39dc | 2564 | |
69b6470e ACM |
2565 | system_wide = (argc == 0); |
2566 | ||
2567 | return 0; | |
2568 | } | |
2569 | ||
7322d6c9 JO |
2570 | static void script__setup_sample_type(struct perf_script *script) |
2571 | { | |
2572 | struct perf_session *session = script->session; | |
2573 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); | |
2574 | ||
2575 | if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) { | |
2576 | if ((sample_type & PERF_SAMPLE_REGS_USER) && | |
2577 | (sample_type & PERF_SAMPLE_STACK_USER)) | |
2578 | callchain_param.record_mode = CALLCHAIN_DWARF; | |
2579 | else if (sample_type & PERF_SAMPLE_BRANCH_STACK) | |
2580 | callchain_param.record_mode = CALLCHAIN_LBR; | |
2581 | else | |
2582 | callchain_param.record_mode = CALLCHAIN_FP; | |
2583 | } | |
2584 | } | |
2585 | ||
e099eba8 JO |
2586 | static int process_stat_round_event(struct perf_tool *tool __maybe_unused, |
2587 | union perf_event *event, | |
2588 | struct perf_session *session) | |
2589 | { | |
2590 | struct stat_round_event *round = &event->stat_round; | |
2591 | struct perf_evsel *counter; | |
2592 | ||
e5cadb93 | 2593 | evlist__for_each_entry(session->evlist, counter) { |
e099eba8 JO |
2594 | perf_stat_process_counter(&stat_config, counter); |
2595 | process_stat(counter, round->time); | |
2596 | } | |
2597 | ||
2598 | process_stat_interval(round->time); | |
2599 | return 0; | |
2600 | } | |
2601 | ||
91a2c3d5 JO |
2602 | static int process_stat_config_event(struct perf_tool *tool __maybe_unused, |
2603 | union perf_event *event, | |
2604 | struct perf_session *session __maybe_unused) | |
2605 | { | |
2606 | perf_event__read_stat_config(&stat_config, &event->stat_config); | |
2607 | return 0; | |
2608 | } | |
2609 | ||
cfc8874a JO |
2610 | static int set_maps(struct perf_script *script) |
2611 | { | |
2612 | struct perf_evlist *evlist = script->session->evlist; | |
2613 | ||
2614 | if (!script->cpus || !script->threads) | |
2615 | return 0; | |
2616 | ||
2617 | if (WARN_ONCE(script->allocated, "stats double allocation\n")) | |
2618 | return -EINVAL; | |
2619 | ||
2620 | perf_evlist__set_maps(evlist, script->cpus, script->threads); | |
2621 | ||
2622 | if (perf_evlist__alloc_stats(evlist, true)) | |
2623 | return -ENOMEM; | |
2624 | ||
2625 | script->allocated = true; | |
2626 | return 0; | |
2627 | } | |
2628 | ||
2629 | static | |
2630 | int process_thread_map_event(struct perf_tool *tool, | |
2631 | union perf_event *event, | |
2632 | struct perf_session *session __maybe_unused) | |
2633 | { | |
2634 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2635 | ||
2636 | if (script->threads) { | |
2637 | pr_warning("Extra thread map event, ignoring.\n"); | |
2638 | return 0; | |
2639 | } | |
2640 | ||
2641 | script->threads = thread_map__new_event(&event->thread_map); | |
2642 | if (!script->threads) | |
2643 | return -ENOMEM; | |
2644 | ||
2645 | return set_maps(script); | |
2646 | } | |
2647 | ||
2648 | static | |
2649 | int process_cpu_map_event(struct perf_tool *tool __maybe_unused, | |
2650 | union perf_event *event, | |
2651 | struct perf_session *session __maybe_unused) | |
2652 | { | |
2653 | struct perf_script *script = container_of(tool, struct perf_script, tool); | |
2654 | ||
2655 | if (script->cpus) { | |
2656 | pr_warning("Extra cpu map event, ignoring.\n"); | |
2657 | return 0; | |
2658 | } | |
2659 | ||
2660 | script->cpus = cpu_map__new_data(&event->cpu_map.data); | |
2661 | if (!script->cpus) | |
2662 | return -ENOMEM; | |
2663 | ||
2664 | return set_maps(script); | |
2665 | } | |
2666 | ||
b0ad8ea6 | 2667 | int cmd_script(int argc, const char **argv) |
69b6470e ACM |
2668 | { |
2669 | bool show_full_info = false; | |
e90debdd JO |
2670 | bool header = false; |
2671 | bool header_only = false; | |
6cc870f0 | 2672 | bool script_started = false; |
69b6470e ACM |
2673 | char *rec_script_path = NULL; |
2674 | char *rep_script_path = NULL; | |
2675 | struct perf_session *session; | |
7a680eb9 | 2676 | struct itrace_synth_opts itrace_synth_opts = { .set = false, }; |
69b6470e ACM |
2677 | char *script_path = NULL; |
2678 | const char **__argv; | |
6cc870f0 | 2679 | int i, j, err = 0; |
6f3e5eda AH |
2680 | struct perf_script script = { |
2681 | .tool = { | |
2682 | .sample = process_sample_event, | |
2683 | .mmap = perf_event__process_mmap, | |
2684 | .mmap2 = perf_event__process_mmap2, | |
2685 | .comm = perf_event__process_comm, | |
f3b3614a | 2686 | .namespaces = perf_event__process_namespaces, |
6f3e5eda AH |
2687 | .exit = perf_event__process_exit, |
2688 | .fork = perf_event__process_fork, | |
7ea95727 | 2689 | .attr = process_attr, |
91daee30 | 2690 | .event_update = perf_event__process_event_update, |
6f3e5eda | 2691 | .tracing_data = perf_event__process_tracing_data, |
e9def1b2 | 2692 | .feature = perf_event__process_feature, |
6f3e5eda | 2693 | .build_id = perf_event__process_build_id, |
7a680eb9 AH |
2694 | .id_index = perf_event__process_id_index, |
2695 | .auxtrace_info = perf_event__process_auxtrace_info, | |
2696 | .auxtrace = perf_event__process_auxtrace, | |
2697 | .auxtrace_error = perf_event__process_auxtrace_error, | |
e099eba8 JO |
2698 | .stat = perf_event__process_stat_event, |
2699 | .stat_round = process_stat_round_event, | |
91a2c3d5 | 2700 | .stat_config = process_stat_config_event, |
cfc8874a JO |
2701 | .thread_map = process_thread_map_event, |
2702 | .cpu_map = process_cpu_map_event, | |
0a8cb85c | 2703 | .ordered_events = true, |
6f3e5eda AH |
2704 | .ordering_requires_timestamps = true, |
2705 | }, | |
2706 | }; | |
06af0f2c YS |
2707 | struct perf_data_file file = { |
2708 | .mode = PERF_DATA_MODE_READ, | |
2709 | }; | |
69b6470e | 2710 | const struct option options[] = { |
5f9c39dc FW |
2711 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
2712 | "dump raw trace in ASCII"), | |
c0555642 | 2713 | OPT_INCR('v', "verbose", &verbose, |
69b6470e | 2714 | "be more verbose (show symbol address, etc)"), |
4b9c0c59 | 2715 | OPT_BOOLEAN('L', "Latency", &latency_format, |
cda48461 | 2716 | "show latency attributes (irqs/preemption disabled, etc)"), |
4b9c0c59 TZ |
2717 | OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts", |
2718 | list_available_scripts), | |
956ffd02 TZ |
2719 | OPT_CALLBACK('s', "script", NULL, "name", |
2720 | "script file name (lang:script name, script name, or *)", | |
2721 | parse_scriptname), | |
2722 | OPT_STRING('g', "gen-script", &generate_script_lang, "lang", | |
133dc4c3 | 2723 | "generate perf-script.xx script in specified language"), |
69b6470e | 2724 | OPT_STRING('i', "input", &input_name, "file", "input file name"), |
ffabd99e FW |
2725 | OPT_BOOLEAN('d', "debug-mode", &debug_mode, |
2726 | "do various checks like samples ordering and lost events"), | |
e90debdd JO |
2727 | OPT_BOOLEAN(0, "header", &header, "Show data header."), |
2728 | OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."), | |
c0230b2b DA |
2729 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
2730 | "file", "vmlinux pathname"), | |
2731 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, | |
2732 | "file", "kallsyms pathname"), | |
2733 | OPT_BOOLEAN('G', "hide-call-graph", &no_callchain, | |
2734 | "When printing symbols do not display call chain"), | |
a7066709 HK |
2735 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
2736 | "Look for files with symbols relative to this directory", | |
2737 | symbol__config_symfs), | |
06af0f2c | 2738 | OPT_CALLBACK('F', "fields", NULL, "str", |
a978f2ab | 2739 | "comma separated output fields prepend with 'type:'. " |
36ce5651 | 2740 | "+field to add and -field to remove." |
1405720d | 2741 | "Valid types: hw,sw,trace,raw,synth. " |
a978f2ab | 2742 | "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," |
e216708d | 2743 | "addr,symoff,period,iregs,brstack,brstacksym,flags," |
49d58f04 | 2744 | "bpf-output,callindent,insn,insnlen,brstackinsn,synth,phys_addr", |
48d02a1d | 2745 | parse_output_fields), |
317df650 | 2746 | OPT_BOOLEAN('a', "all-cpus", &system_wide, |
69b6470e | 2747 | "system-wide collection from all CPUs"), |
36385be5 FT |
2748 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
2749 | "only consider these symbols"), | |
64eff7d9 DA |
2750 | OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]", |
2751 | "Stop display of callgraph at these symbols"), | |
c8e66720 | 2752 | OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), |
e7984b7b DA |
2753 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
2754 | "only display events for these comms"), | |
e03eaa40 DA |
2755 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
2756 | "only consider symbols in these pids"), | |
2757 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", | |
2758 | "only consider symbols in these tids"), | |
6125cc8d ACM |
2759 | OPT_UINTEGER(0, "max-stack", &scripting_max_stack, |
2760 | "Set the maximum stack depth when parsing the callchain, " | |
2761 | "anything beyond the specified depth will be ignored. " | |
4cb93446 | 2762 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
fbe96f29 SE |
2763 | OPT_BOOLEAN('I', "show-info", &show_full_info, |
2764 | "display extended information from perf.data file"), | |
0bc8d205 AN |
2765 | OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path, |
2766 | "Show the path of [kernel.kallsyms]"), | |
ad7ebb9a NK |
2767 | OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events, |
2768 | "Show the fork/comm/exit events"), | |
ba1ddf42 NK |
2769 | OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events, |
2770 | "Show the mmap events"), | |
7c14898b AH |
2771 | OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events, |
2772 | "Show context switch events (if recorded)"), | |
96a44bbc HB |
2773 | OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events, |
2774 | "Show namespace events (if recorded)"), | |
be3d466c | 2775 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
48d02a1d AK |
2776 | OPT_INTEGER(0, "max-blocks", &max_blocks, |
2777 | "Maximum number of code blocks to dump with brstackinsn"), | |
83e19860 AH |
2778 | OPT_BOOLEAN(0, "ns", &nanosecs, |
2779 | "Use 9 decimal places when displaying time"), | |
7a680eb9 AH |
2780 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
2781 | "Instruction Tracing options", | |
2782 | itrace_parse_synth_opts), | |
a9710ba0 AK |
2783 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
2784 | "Show full source file name path for source lines"), | |
77e0070d MD |
2785 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
2786 | "Enable symbol demangling"), | |
2787 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, | |
2788 | "Enable kernel symbol demangling"), | |
a91f4c47 DA |
2789 | OPT_STRING(0, "time", &script.time_str, "str", |
2790 | "Time span of interest (start,stop)"), | |
325fbff5 NK |
2791 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
2792 | "Show inline function"), | |
1909629f | 2793 | OPT_END() |
69b6470e | 2794 | }; |
40cae2b7 YS |
2795 | const char * const script_subcommands[] = { "record", "report", NULL }; |
2796 | const char *script_usage[] = { | |
69b6470e ACM |
2797 | "perf script [<options>]", |
2798 | "perf script [<options>] record <script> [<record-options>] <command>", | |
2799 | "perf script [<options>] report <script> [script-args]", | |
2800 | "perf script [<options>] <script> [<record-options>] <command>", | |
2801 | "perf script [<options>] <top-script> [script-args]", | |
2802 | NULL | |
2803 | }; | |
3875294f | 2804 | |
b5b87312 TZ |
2805 | setup_scripting(); |
2806 | ||
40cae2b7 | 2807 | argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage, |
b5b87312 TZ |
2808 | PARSE_OPT_STOP_AT_NON_OPTION); |
2809 | ||
f5fc1412 | 2810 | file.path = input_name; |
be3d466c | 2811 | file.force = symbol_conf.force; |
f5fc1412 | 2812 | |
b5b87312 TZ |
2813 | if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { |
2814 | rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); | |
2815 | if (!rec_script_path) | |
b0ad8ea6 | 2816 | return cmd_record(argc, argv); |
3875294f TZ |
2817 | } |
2818 | ||
b5b87312 TZ |
2819 | if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { |
2820 | rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); | |
2821 | if (!rep_script_path) { | |
3875294f | 2822 | fprintf(stderr, |
b5b87312 | 2823 | "Please specify a valid report script" |
133dc4c3 | 2824 | "(see 'perf script -l' for listing)\n"); |
3875294f TZ |
2825 | return -1; |
2826 | } | |
3875294f TZ |
2827 | } |
2828 | ||
3c5b645f AH |
2829 | if (itrace_synth_opts.callchain && |
2830 | itrace_synth_opts.callchain_sz > scripting_max_stack) | |
2831 | scripting_max_stack = itrace_synth_opts.callchain_sz; | |
2832 | ||
44e668c6 | 2833 | /* make sure PERF_EXEC_PATH is set for scripts */ |
46113a54 | 2834 | set_argv_exec_path(get_argv_exec_path()); |
44e668c6 | 2835 | |
b5b87312 | 2836 | if (argc && !script_name && !rec_script_path && !rep_script_path) { |
a0cccc2e | 2837 | int live_pipe[2]; |
b5b87312 | 2838 | int rep_args; |
a0cccc2e TZ |
2839 | pid_t pid; |
2840 | ||
b5b87312 TZ |
2841 | rec_script_path = get_script_path(argv[0], RECORD_SUFFIX); |
2842 | rep_script_path = get_script_path(argv[0], REPORT_SUFFIX); | |
2843 | ||
2844 | if (!rec_script_path && !rep_script_path) { | |
c7118369 NK |
2845 | usage_with_options_msg(script_usage, options, |
2846 | "Couldn't find script `%s'\n\n See perf" | |
133dc4c3 | 2847 | " script -l for available scripts.\n", argv[0]); |
a0cccc2e TZ |
2848 | } |
2849 | ||
b5b87312 TZ |
2850 | if (is_top_script(argv[0])) { |
2851 | rep_args = argc - 1; | |
2852 | } else { | |
2853 | int rec_args; | |
2854 | ||
2855 | rep_args = has_required_arg(rep_script_path); | |
2856 | rec_args = (argc - 1) - rep_args; | |
2857 | if (rec_args < 0) { | |
c7118369 NK |
2858 | usage_with_options_msg(script_usage, options, |
2859 | "`%s' script requires options." | |
133dc4c3 | 2860 | "\n\n See perf script -l for available " |
b5b87312 | 2861 | "scripts and options.\n", argv[0]); |
b5b87312 | 2862 | } |
a0cccc2e TZ |
2863 | } |
2864 | ||
2865 | if (pipe(live_pipe) < 0) { | |
2866 | perror("failed to create pipe"); | |
d54b1a9e | 2867 | return -1; |
a0cccc2e TZ |
2868 | } |
2869 | ||
2870 | pid = fork(); | |
2871 | if (pid < 0) { | |
2872 | perror("failed to fork"); | |
d54b1a9e | 2873 | return -1; |
a0cccc2e TZ |
2874 | } |
2875 | ||
2876 | if (!pid) { | |
b5b87312 TZ |
2877 | j = 0; |
2878 | ||
a0cccc2e TZ |
2879 | dup2(live_pipe[1], 1); |
2880 | close(live_pipe[0]); | |
2881 | ||
317df650 RR |
2882 | if (is_top_script(argv[0])) { |
2883 | system_wide = true; | |
2884 | } else if (!system_wide) { | |
d54b1a9e DA |
2885 | if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) { |
2886 | err = -1; | |
2887 | goto out; | |
2888 | } | |
317df650 | 2889 | } |
b5b87312 TZ |
2890 | |
2891 | __argv = malloc((argc + 6) * sizeof(const char *)); | |
d54b1a9e DA |
2892 | if (!__argv) { |
2893 | pr_err("malloc failed\n"); | |
2894 | err = -ENOMEM; | |
2895 | goto out; | |
2896 | } | |
e8719adf | 2897 | |
b5b87312 TZ |
2898 | __argv[j++] = "/bin/sh"; |
2899 | __argv[j++] = rec_script_path; | |
2900 | if (system_wide) | |
2901 | __argv[j++] = "-a"; | |
2902 | __argv[j++] = "-q"; | |
2903 | __argv[j++] = "-o"; | |
2904 | __argv[j++] = "-"; | |
2905 | for (i = rep_args + 1; i < argc; i++) | |
2906 | __argv[j++] = argv[i]; | |
2907 | __argv[j++] = NULL; | |
a0cccc2e TZ |
2908 | |
2909 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 2910 | free(__argv); |
a0cccc2e TZ |
2911 | exit(-1); |
2912 | } | |
2913 | ||
2914 | dup2(live_pipe[0], 0); | |
2915 | close(live_pipe[1]); | |
2916 | ||
b5b87312 | 2917 | __argv = malloc((argc + 4) * sizeof(const char *)); |
d54b1a9e DA |
2918 | if (!__argv) { |
2919 | pr_err("malloc failed\n"); | |
2920 | err = -ENOMEM; | |
2921 | goto out; | |
2922 | } | |
2923 | ||
b5b87312 TZ |
2924 | j = 0; |
2925 | __argv[j++] = "/bin/sh"; | |
2926 | __argv[j++] = rep_script_path; | |
2927 | for (i = 1; i < rep_args + 1; i++) | |
2928 | __argv[j++] = argv[i]; | |
2929 | __argv[j++] = "-i"; | |
2930 | __argv[j++] = "-"; | |
2931 | __argv[j++] = NULL; | |
a0cccc2e TZ |
2932 | |
2933 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 2934 | free(__argv); |
a0cccc2e TZ |
2935 | exit(-1); |
2936 | } | |
2937 | ||
b5b87312 TZ |
2938 | if (rec_script_path) |
2939 | script_path = rec_script_path; | |
2940 | if (rep_script_path) | |
2941 | script_path = rep_script_path; | |
34c86ea9 | 2942 | |
b5b87312 | 2943 | if (script_path) { |
b5b87312 | 2944 | j = 0; |
3875294f | 2945 | |
317df650 RR |
2946 | if (!rec_script_path) |
2947 | system_wide = false; | |
d54b1a9e DA |
2948 | else if (!system_wide) { |
2949 | if (have_cmd(argc - 1, &argv[1]) != 0) { | |
2950 | err = -1; | |
2951 | goto out; | |
2952 | } | |
2953 | } | |
34c86ea9 | 2954 | |
b5b87312 | 2955 | __argv = malloc((argc + 2) * sizeof(const char *)); |
d54b1a9e DA |
2956 | if (!__argv) { |
2957 | pr_err("malloc failed\n"); | |
2958 | err = -ENOMEM; | |
2959 | goto out; | |
2960 | } | |
2961 | ||
34c86ea9 TZ |
2962 | __argv[j++] = "/bin/sh"; |
2963 | __argv[j++] = script_path; | |
2964 | if (system_wide) | |
2965 | __argv[j++] = "-a"; | |
b5b87312 | 2966 | for (i = 2; i < argc; i++) |
34c86ea9 TZ |
2967 | __argv[j++] = argv[i]; |
2968 | __argv[j++] = NULL; | |
3875294f TZ |
2969 | |
2970 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 2971 | free(__argv); |
3875294f TZ |
2972 | exit(-1); |
2973 | } | |
956ffd02 | 2974 | |
cf4fee50 TZ |
2975 | if (!script_name) |
2976 | setup_pager(); | |
5f9c39dc | 2977 | |
6f3e5eda | 2978 | session = perf_session__new(&file, false, &script.tool); |
d8f66248 | 2979 | if (session == NULL) |
52e02834 | 2980 | return -1; |
d8f66248 | 2981 | |
e90debdd | 2982 | if (header || header_only) { |
114f709e | 2983 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER; |
e90debdd JO |
2984 | perf_session__fprintf_info(session, stdout, show_full_info); |
2985 | if (header_only) | |
6cc870f0 | 2986 | goto out_delete; |
e90debdd | 2987 | } |
114f709e DCC |
2988 | if (show_full_info) |
2989 | script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; | |
e90debdd | 2990 | |
0a7e6d1b | 2991 | if (symbol__init(&session->header.env) < 0) |
38520dc3 NK |
2992 | goto out_delete; |
2993 | ||
6f3e5eda | 2994 | script.session = session; |
7322d6c9 | 2995 | script__setup_sample_type(&script); |
6f3e5eda | 2996 | |
e216708d AH |
2997 | if (output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) |
2998 | itrace_synth_opts.thread_stack = true; | |
2999 | ||
7a680eb9 AH |
3000 | session->itrace_synth_opts = &itrace_synth_opts; |
3001 | ||
5d67be97 | 3002 | if (cpu_list) { |
6cc870f0 NK |
3003 | err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap); |
3004 | if (err < 0) | |
3005 | goto out_delete; | |
644e0840 | 3006 | itrace_synth_opts.cpu_bitmap = cpu_bitmap; |
5d67be97 AB |
3007 | } |
3008 | ||
1424dc96 | 3009 | if (!no_callchain) |
c0230b2b DA |
3010 | symbol_conf.use_callchain = true; |
3011 | else | |
3012 | symbol_conf.use_callchain = false; | |
3013 | ||
9ee67421 ACM |
3014 | if (session->tevent.pevent && |
3015 | pevent_set_function_resolver(session->tevent.pevent, | |
ccb3a829 ACM |
3016 | machine__resolve_kernel_addr, |
3017 | &session->machines.host) < 0) { | |
3018 | pr_err("%s: failed to set libtraceevent function resolver\n", __func__); | |
3019 | return -1; | |
3020 | } | |
3021 | ||
956ffd02 TZ |
3022 | if (generate_script_lang) { |
3023 | struct stat perf_stat; | |
745f43e3 DA |
3024 | int input; |
3025 | ||
2c9e45f7 | 3026 | if (output_set_by_user()) { |
745f43e3 DA |
3027 | fprintf(stderr, |
3028 | "custom fields not supported for generated scripts"); | |
6cc870f0 NK |
3029 | err = -EINVAL; |
3030 | goto out_delete; | |
745f43e3 | 3031 | } |
956ffd02 | 3032 | |
cc9784bd | 3033 | input = open(file.path, O_RDONLY); /* input_name */ |
956ffd02 | 3034 | if (input < 0) { |
6cc870f0 | 3035 | err = -errno; |
956ffd02 | 3036 | perror("failed to open file"); |
6cc870f0 | 3037 | goto out_delete; |
956ffd02 TZ |
3038 | } |
3039 | ||
3040 | err = fstat(input, &perf_stat); | |
3041 | if (err < 0) { | |
3042 | perror("failed to stat file"); | |
6cc870f0 | 3043 | goto out_delete; |
956ffd02 TZ |
3044 | } |
3045 | ||
3046 | if (!perf_stat.st_size) { | |
3047 | fprintf(stderr, "zero-sized file, nothing to do!\n"); | |
6cc870f0 | 3048 | goto out_delete; |
956ffd02 TZ |
3049 | } |
3050 | ||
3051 | scripting_ops = script_spec__lookup(generate_script_lang); | |
3052 | if (!scripting_ops) { | |
3053 | fprintf(stderr, "invalid language specifier"); | |
6cc870f0 NK |
3054 | err = -ENOENT; |
3055 | goto out_delete; | |
956ffd02 TZ |
3056 | } |
3057 | ||
29f5ffd3 | 3058 | err = scripting_ops->generate_script(session->tevent.pevent, |
da378962 | 3059 | "perf-script"); |
6cc870f0 | 3060 | goto out_delete; |
956ffd02 TZ |
3061 | } |
3062 | ||
3063 | if (script_name) { | |
586bc5cc | 3064 | err = scripting_ops->start_script(script_name, argc, argv); |
956ffd02 | 3065 | if (err) |
6cc870f0 | 3066 | goto out_delete; |
133dc4c3 | 3067 | pr_debug("perf script started with script %s\n\n", script_name); |
6cc870f0 | 3068 | script_started = true; |
956ffd02 TZ |
3069 | } |
3070 | ||
9cbdb702 DA |
3071 | |
3072 | err = perf_session__check_output_opt(session); | |
3073 | if (err < 0) | |
6cc870f0 | 3074 | goto out_delete; |
9cbdb702 | 3075 | |
a91f4c47 DA |
3076 | /* needs to be parsed after looking up reference time */ |
3077 | if (perf_time__parse_str(&script.ptime, script.time_str) != 0) { | |
3078 | pr_err("Invalid time string\n"); | |
3079 | return -EINVAL; | |
3080 | } | |
3081 | ||
6f3e5eda | 3082 | err = __cmd_script(&script); |
956ffd02 | 3083 | |
d445dd2a AH |
3084 | flush_scripting(); |
3085 | ||
6cc870f0 | 3086 | out_delete: |
cfc8874a | 3087 | perf_evlist__free_stats(session->evlist); |
d8f66248 | 3088 | perf_session__delete(session); |
6cc870f0 NK |
3089 | |
3090 | if (script_started) | |
3091 | cleanup_scripting(); | |
956ffd02 TZ |
3092 | out: |
3093 | return err; | |
5f9c39dc | 3094 | } |