1 // SPDX-License-Identifier: GPL-2.0
4 #include "util/counts.h"
5 #include "util/debug.h"
7 #include <subcmd/exec-cmd.h>
8 #include "util/header.h"
9 #include <subcmd/parse-options.h>
10 #include "util/perf_regs.h"
11 #include "util/session.h"
12 #include "util/tool.h"
14 #include "util/srcline.h"
15 #include "util/symbol.h"
16 #include "util/thread.h"
17 #include "util/trace-event.h"
18 #include "util/evlist.h"
19 #include "util/evsel.h"
20 #include "util/evsel_fprintf.h"
21 #include "util/evswitch.h"
22 #include "util/sort.h"
23 #include "util/data.h"
24 #include "util/auxtrace.h"
25 #include "util/cpumap.h"
26 #include "util/thread_map.h"
27 #include "util/stat.h"
28 #include "util/color.h"
29 #include "util/string2.h"
30 #include "util/thread-stack.h"
31 #include "util/time-utils.h"
32 #include "util/path.h"
33 #include "util/event.h"
35 #include "print_binary.h"
37 #include <linux/bitmap.h>
38 #include <linux/kernel.h>
39 #include <linux/stringify.h>
40 #include <linux/time64.h>
41 #include <linux/zalloc.h>
42 #include <sys/utsname.h>
44 #include "util/mem-events.h"
45 #include "util/dump-insn.h"
50 #include <sys/param.h>
51 #include <sys/types.h>
55 #include <subcmd/pager.h>
56 #include <perf/evlist.h>
57 #include <linux/err.h>
58 #include "util/dlfilter.h"
59 #include "util/record.h"
60 #include "util/util.h"
63 #include <linux/ctype.h>
65 static char const *script_name;
66 static char const *generate_script_lang;
68 static bool deltatime;
69 static u64 initial_time;
70 static u64 previous_time;
71 static bool debug_mode;
72 static u64 last_timestamp;
73 static u64 nr_unordered;
74 static bool no_callchain;
75 static bool latency_format;
76 static bool system_wide;
77 static bool print_flags;
78 static const char *cpu_list;
79 static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
80 static struct perf_stat_config stat_config;
81 static int max_blocks;
82 static bool native_arch;
83 static struct dlfilter *dlfilter;
87 unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
89 enum perf_output_field {
90 PERF_OUTPUT_COMM = 1ULL << 0,
91 PERF_OUTPUT_TID = 1ULL << 1,
92 PERF_OUTPUT_PID = 1ULL << 2,
93 PERF_OUTPUT_TIME = 1ULL << 3,
94 PERF_OUTPUT_CPU = 1ULL << 4,
95 PERF_OUTPUT_EVNAME = 1ULL << 5,
96 PERF_OUTPUT_TRACE = 1ULL << 6,
97 PERF_OUTPUT_IP = 1ULL << 7,
98 PERF_OUTPUT_SYM = 1ULL << 8,
99 PERF_OUTPUT_DSO = 1ULL << 9,
100 PERF_OUTPUT_ADDR = 1ULL << 10,
101 PERF_OUTPUT_SYMOFFSET = 1ULL << 11,
102 PERF_OUTPUT_SRCLINE = 1ULL << 12,
103 PERF_OUTPUT_PERIOD = 1ULL << 13,
104 PERF_OUTPUT_IREGS = 1ULL << 14,
105 PERF_OUTPUT_BRSTACK = 1ULL << 15,
106 PERF_OUTPUT_BRSTACKSYM = 1ULL << 16,
107 PERF_OUTPUT_DATA_SRC = 1ULL << 17,
108 PERF_OUTPUT_WEIGHT = 1ULL << 18,
109 PERF_OUTPUT_BPF_OUTPUT = 1ULL << 19,
110 PERF_OUTPUT_CALLINDENT = 1ULL << 20,
111 PERF_OUTPUT_INSN = 1ULL << 21,
112 PERF_OUTPUT_INSNLEN = 1ULL << 22,
113 PERF_OUTPUT_BRSTACKINSN = 1ULL << 23,
114 PERF_OUTPUT_BRSTACKOFF = 1ULL << 24,
115 PERF_OUTPUT_SYNTH = 1ULL << 25,
116 PERF_OUTPUT_PHYS_ADDR = 1ULL << 26,
117 PERF_OUTPUT_UREGS = 1ULL << 27,
118 PERF_OUTPUT_METRIC = 1ULL << 28,
119 PERF_OUTPUT_MISC = 1ULL << 29,
120 PERF_OUTPUT_SRCCODE = 1ULL << 30,
121 PERF_OUTPUT_IPC = 1ULL << 31,
122 PERF_OUTPUT_TOD = 1ULL << 32,
123 PERF_OUTPUT_DATA_PAGE_SIZE = 1ULL << 33,
124 PERF_OUTPUT_CODE_PAGE_SIZE = 1ULL << 34,
128 struct perf_tool tool;
129 struct perf_session *session;
130 bool show_task_events;
131 bool show_mmap_events;
132 bool show_switch_events;
133 bool show_namespace_events;
134 bool show_lost_events;
135 bool show_round_events;
136 bool show_bpf_events;
137 bool show_cgroup_events;
138 bool show_text_poke_events;
142 struct evswitch evswitch;
143 struct perf_cpu_map *cpus;
144 struct perf_thread_map *threads;
146 const char *time_str;
147 struct perf_time_interval *ptime_range;
152 struct output_option {
154 enum perf_output_field field;
155 } all_output_options[] = {
156 {.str = "comm", .field = PERF_OUTPUT_COMM},
157 {.str = "tid", .field = PERF_OUTPUT_TID},
158 {.str = "pid", .field = PERF_OUTPUT_PID},
159 {.str = "time", .field = PERF_OUTPUT_TIME},
160 {.str = "cpu", .field = PERF_OUTPUT_CPU},
161 {.str = "event", .field = PERF_OUTPUT_EVNAME},
162 {.str = "trace", .field = PERF_OUTPUT_TRACE},
163 {.str = "ip", .field = PERF_OUTPUT_IP},
164 {.str = "sym", .field = PERF_OUTPUT_SYM},
165 {.str = "dso", .field = PERF_OUTPUT_DSO},
166 {.str = "addr", .field = PERF_OUTPUT_ADDR},
167 {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET},
168 {.str = "srcline", .field = PERF_OUTPUT_SRCLINE},
169 {.str = "period", .field = PERF_OUTPUT_PERIOD},
170 {.str = "iregs", .field = PERF_OUTPUT_IREGS},
171 {.str = "uregs", .field = PERF_OUTPUT_UREGS},
172 {.str = "brstack", .field = PERF_OUTPUT_BRSTACK},
173 {.str = "brstacksym", .field = PERF_OUTPUT_BRSTACKSYM},
174 {.str = "data_src", .field = PERF_OUTPUT_DATA_SRC},
175 {.str = "weight", .field = PERF_OUTPUT_WEIGHT},
176 {.str = "bpf-output", .field = PERF_OUTPUT_BPF_OUTPUT},
177 {.str = "callindent", .field = PERF_OUTPUT_CALLINDENT},
178 {.str = "insn", .field = PERF_OUTPUT_INSN},
179 {.str = "insnlen", .field = PERF_OUTPUT_INSNLEN},
180 {.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN},
181 {.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF},
182 {.str = "synth", .field = PERF_OUTPUT_SYNTH},
183 {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
184 {.str = "metric", .field = PERF_OUTPUT_METRIC},
185 {.str = "misc", .field = PERF_OUTPUT_MISC},
186 {.str = "srccode", .field = PERF_OUTPUT_SRCCODE},
187 {.str = "ipc", .field = PERF_OUTPUT_IPC},
188 {.str = "tod", .field = PERF_OUTPUT_TOD},
189 {.str = "data_page_size", .field = PERF_OUTPUT_DATA_PAGE_SIZE},
190 {.str = "code_page_size", .field = PERF_OUTPUT_CODE_PAGE_SIZE},
194 OUTPUT_TYPE_SYNTH = PERF_TYPE_MAX,
199 /* default set to maintain compatibility with current format */
203 unsigned int print_ip_opts;
207 u64 user_unset_fields;
208 } output[OUTPUT_TYPE_MAX] = {
210 [PERF_TYPE_HARDWARE] = {
213 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
214 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
215 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
216 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
217 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
219 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
222 [PERF_TYPE_SOFTWARE] = {
225 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
226 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
227 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
228 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
229 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
230 PERF_OUTPUT_BPF_OUTPUT,
232 .invalid_fields = PERF_OUTPUT_TRACE,
235 [PERF_TYPE_TRACEPOINT] = {
238 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
239 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
240 PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE
243 [PERF_TYPE_HW_CACHE] = {
246 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
247 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
248 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
249 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
250 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
252 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
258 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
259 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
260 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
261 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
262 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD |
263 PERF_OUTPUT_ADDR | PERF_OUTPUT_DATA_SRC |
264 PERF_OUTPUT_WEIGHT | PERF_OUTPUT_PHYS_ADDR |
265 PERF_OUTPUT_DATA_PAGE_SIZE | PERF_OUTPUT_CODE_PAGE_SIZE,
267 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
270 [PERF_TYPE_BREAKPOINT] = {
273 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
274 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
275 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
276 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
277 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
279 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
282 [OUTPUT_TYPE_SYNTH] = {
285 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
286 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
287 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
288 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
289 PERF_OUTPUT_DSO | PERF_OUTPUT_SYNTH,
291 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
294 [OUTPUT_TYPE_OTHER] = {
297 .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
298 PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
299 PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
300 PERF_OUTPUT_SYM | PERF_OUTPUT_SYMOFFSET |
301 PERF_OUTPUT_DSO | PERF_OUTPUT_PERIOD,
303 .invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
307 struct evsel_script {
311 /* For metric output */
316 static inline struct evsel_script *evsel_script(struct evsel *evsel)
318 return (struct evsel_script *)evsel->priv;
321 static struct evsel_script *evsel_script__new(struct evsel *evsel, struct perf_data *data)
323 struct evsel_script *es = zalloc(sizeof(*es));
326 if (asprintf(&es->filename, "%s.%s.dump", data->file.path, evsel__name(evsel)) < 0)
328 es->fp = fopen(es->filename, "w");
330 goto out_free_filename;
335 zfree(&es->filename);
341 static void evsel_script__delete(struct evsel_script *es)
343 zfree(&es->filename);
349 static int evsel_script__fprintf(struct evsel_script *es, FILE *fp)
353 fstat(fileno(es->fp), &st);
354 return fprintf(fp, "[ perf script: Wrote %.3f MB %s (%" PRIu64 " samples) ]\n",
355 st.st_size / 1024.0 / 1024.0, es->filename, es->samples);
358 static inline int output_type(unsigned int type)
361 case PERF_TYPE_SYNTH:
362 return OUTPUT_TYPE_SYNTH;
364 if (type < PERF_TYPE_MAX)
368 return OUTPUT_TYPE_OTHER;
371 static bool output_set_by_user(void)
374 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
375 if (output[j].user_set)
381 static const char *output_field2str(enum perf_output_field field)
383 int i, imax = ARRAY_SIZE(all_output_options);
384 const char *str = "";
386 for (i = 0; i < imax; ++i) {
387 if (all_output_options[i].field == field) {
388 str = all_output_options[i].str;
395 #define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x)
397 static int evsel__do_check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
398 enum perf_output_field field, bool allow_user_set)
400 struct perf_event_attr *attr = &evsel->core.attr;
401 int type = output_type(attr->type);
404 if (attr->sample_type & sample_type)
407 if (output[type].user_set_fields & field) {
410 evname = evsel__name(evsel);
411 pr_err("Samples for '%s' event do not have %s attribute set. "
412 "Cannot print '%s' field.\n",
413 evname, sample_msg, output_field2str(field));
417 /* user did not ask for it explicitly so remove from the default list */
418 output[type].fields &= ~field;
419 evname = evsel__name(evsel);
420 pr_debug("Samples for '%s' event do not have %s attribute set. "
421 "Skipping '%s' field.\n",
422 evname, sample_msg, output_field2str(field));
427 static int evsel__check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
428 enum perf_output_field field)
430 return evsel__do_check_stype(evsel, sample_type, sample_msg, field, false);
433 static int evsel__check_attr(struct evsel *evsel, struct perf_session *session)
435 struct perf_event_attr *attr = &evsel->core.attr;
438 if (evsel__is_dummy_event(evsel))
441 if (perf_header__has_feat(&session->header, HEADER_STAT))
444 allow_user_set = perf_header__has_feat(&session->header,
447 if (PRINT_FIELD(TRACE) &&
448 !perf_session__has_traces(session, "record -R"))
451 if (PRINT_FIELD(IP)) {
452 if (evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", PERF_OUTPUT_IP))
456 if (PRINT_FIELD(ADDR) &&
457 evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", PERF_OUTPUT_ADDR, allow_user_set))
460 if (PRINT_FIELD(DATA_SRC) &&
461 evsel__do_check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", PERF_OUTPUT_DATA_SRC, allow_user_set))
464 if (PRINT_FIELD(WEIGHT) &&
465 evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT_TYPE, "WEIGHT", PERF_OUTPUT_WEIGHT))
468 if (PRINT_FIELD(SYM) &&
469 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
470 pr_err("Display of symbols requested but neither sample IP nor "
471 "sample address\navailable. Hence, no addresses to convert "
475 if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) {
476 pr_err("Display of offsets requested but symbol is not"
480 if (PRINT_FIELD(DSO) &&
481 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
482 pr_err("Display of DSO requested but no address to convert.\n");
485 if ((PRINT_FIELD(SRCLINE) || PRINT_FIELD(SRCCODE)) && !PRINT_FIELD(IP)) {
486 pr_err("Display of source line number requested but sample IP is not\n"
487 "selected. Hence, no address to lookup the source line number.\n");
490 if (PRINT_FIELD(BRSTACKINSN) && !allow_user_set &&
491 !(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) {
492 pr_err("Display of branch stack assembler requested, but non all-branch filter set\n"
493 "Hint: run 'perf record -b ...'\n");
496 if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
497 evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", PERF_OUTPUT_TID|PERF_OUTPUT_PID))
500 if (PRINT_FIELD(TIME) &&
501 evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", PERF_OUTPUT_TIME))
504 if (PRINT_FIELD(CPU) &&
505 evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", PERF_OUTPUT_CPU, allow_user_set))
508 if (PRINT_FIELD(IREGS) &&
509 evsel__do_check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", PERF_OUTPUT_IREGS, allow_user_set))
512 if (PRINT_FIELD(UREGS) &&
513 evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", PERF_OUTPUT_UREGS))
516 if (PRINT_FIELD(PHYS_ADDR) &&
517 evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", PERF_OUTPUT_PHYS_ADDR))
520 if (PRINT_FIELD(DATA_PAGE_SIZE) &&
521 evsel__check_stype(evsel, PERF_SAMPLE_DATA_PAGE_SIZE, "DATA_PAGE_SIZE", PERF_OUTPUT_DATA_PAGE_SIZE))
524 if (PRINT_FIELD(CODE_PAGE_SIZE) &&
525 evsel__check_stype(evsel, PERF_SAMPLE_CODE_PAGE_SIZE, "CODE_PAGE_SIZE", PERF_OUTPUT_CODE_PAGE_SIZE))
531 static void set_print_ip_opts(struct perf_event_attr *attr)
533 unsigned int type = output_type(attr->type);
535 output[type].print_ip_opts = 0;
537 output[type].print_ip_opts |= EVSEL__PRINT_IP;
539 if (PRINT_FIELD(SYM))
540 output[type].print_ip_opts |= EVSEL__PRINT_SYM;
542 if (PRINT_FIELD(DSO))
543 output[type].print_ip_opts |= EVSEL__PRINT_DSO;
545 if (PRINT_FIELD(SYMOFFSET))
546 output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET;
548 if (PRINT_FIELD(SRCLINE))
549 output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE;
552 static struct evsel *find_first_output_type(struct evlist *evlist,
557 evlist__for_each_entry(evlist, evsel) {
558 if (output_type(evsel->core.attr.type) == (int)type)
565 * verify all user requested events exist and the samples
566 * have the expected data
568 static int perf_session__check_output_opt(struct perf_session *session)
574 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
575 evsel = find_first_output_type(session->evlist, j);
578 * even if fields is set to 0 (ie., show nothing) event must
579 * exist if user explicitly includes it on the command line
581 if (!evsel && output[j].user_set && !output[j].wildcard_set &&
582 j != OUTPUT_TYPE_SYNTH) {
583 pr_err("%s events do not exist. "
584 "Remove corresponding -F option to proceed.\n",
589 if (evsel && output[j].fields &&
590 evsel__check_attr(evsel, session))
596 set_print_ip_opts(&evsel->core.attr);
597 tod |= output[j].fields & PERF_OUTPUT_TOD;
601 bool use_callchain = false;
602 bool not_pipe = false;
604 evlist__for_each_entry(session->evlist, evsel) {
606 if (evsel__has_callchain(evsel)) {
607 use_callchain = true;
611 if (not_pipe && !use_callchain)
612 symbol_conf.use_callchain = false;
616 * set default for tracepoints to print symbols only
617 * if callchains are present
619 if (symbol_conf.use_callchain &&
620 !output[PERF_TYPE_TRACEPOINT].user_set) {
621 j = PERF_TYPE_TRACEPOINT;
623 evlist__for_each_entry(session->evlist, evsel) {
624 if (evsel->core.attr.type != j)
627 if (evsel__has_callchain(evsel)) {
628 output[j].fields |= PERF_OUTPUT_IP;
629 output[j].fields |= PERF_OUTPUT_SYM;
630 output[j].fields |= PERF_OUTPUT_SYMOFFSET;
631 output[j].fields |= PERF_OUTPUT_DSO;
632 set_print_ip_opts(&evsel->core.attr);
638 if (tod && !session->header.env.clock.enabled) {
639 pr_err("Can't provide 'tod' time, missing clock data. "
640 "Please record with -k/--clockid option.\n");
647 static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask,
653 if (!regs || !regs->regs)
656 printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi);
658 for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
659 u64 val = regs->regs[i++];
660 printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val);
666 #define DEFAULT_TOD_FMT "%F %H:%M:%S"
669 tod_scnprintf(struct perf_script *script, char *buf, int buflen,
672 u64 tod_ns, clockid_ns;
673 struct perf_env *env;
680 if (buflen < 64 || !script)
683 env = &script->session->header.env;
684 if (!env->clock.enabled) {
685 scnprintf(buf, buflen, "disabled");
689 clockid_ns = env->clock.clockid_ns;
690 tod_ns = env->clock.tod_ns;
692 if (timestamp > clockid_ns)
693 tod_ns += timestamp - clockid_ns;
695 tod_ns -= clockid_ns - timestamp;
697 sec = (time_t) (tod_ns / NSEC_PER_SEC);
698 nsec = tod_ns - sec * NSEC_PER_SEC;
700 if (localtime_r(&sec, <ime) == NULL) {
701 scnprintf(buf, buflen, "failed");
703 strftime(date, sizeof(date), DEFAULT_TOD_FMT, <ime);
705 if (symbol_conf.nanosecs) {
706 snprintf(buf, buflen, "%s.%09lu", date, nsec);
708 snprintf(buf, buflen, "%s.%06lu",
709 date, nsec / NSEC_PER_USEC);
716 static int perf_sample__fprintf_iregs(struct perf_sample *sample,
717 struct perf_event_attr *attr, FILE *fp)
719 return perf_sample__fprintf_regs(&sample->intr_regs,
720 attr->sample_regs_intr, fp);
723 static int perf_sample__fprintf_uregs(struct perf_sample *sample,
724 struct perf_event_attr *attr, FILE *fp)
726 return perf_sample__fprintf_regs(&sample->user_regs,
727 attr->sample_regs_user, fp);
730 static int perf_sample__fprintf_start(struct perf_script *script,
731 struct perf_sample *sample,
732 struct thread *thread,
736 struct perf_event_attr *attr = &evsel->core.attr;
738 unsigned long long nsecs;
742 if (PRINT_FIELD(COMM)) {
743 const char *comm = thread ? thread__comm_str(thread) : ":-1";
746 printed += fprintf(fp, "%8.8s ", comm);
747 else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain)
748 printed += fprintf(fp, "%s ", comm);
750 printed += fprintf(fp, "%16s ", comm);
753 if (PRINT_FIELD(PID) && PRINT_FIELD(TID))
754 printed += fprintf(fp, "%5d/%-5d ", sample->pid, sample->tid);
755 else if (PRINT_FIELD(PID))
756 printed += fprintf(fp, "%5d ", sample->pid);
757 else if (PRINT_FIELD(TID))
758 printed += fprintf(fp, "%5d ", sample->tid);
760 if (PRINT_FIELD(CPU)) {
762 printed += fprintf(fp, "%3d ", sample->cpu);
764 printed += fprintf(fp, "[%03d] ", sample->cpu);
767 if (PRINT_FIELD(MISC)) {
771 (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
774 ret += fprintf(fp, "K");
776 ret += fprintf(fp, "U");
778 ret += fprintf(fp, "H");
779 if (has(GUEST_KERNEL))
780 ret += fprintf(fp, "G");
782 ret += fprintf(fp, "g");
785 case PERF_RECORD_MMAP:
786 case PERF_RECORD_MMAP2:
788 ret += fprintf(fp, "M");
790 case PERF_RECORD_COMM:
792 ret += fprintf(fp, "E");
794 case PERF_RECORD_SWITCH:
795 case PERF_RECORD_SWITCH_CPU_WIDE:
796 if (has(SWITCH_OUT)) {
797 ret += fprintf(fp, "S");
798 if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
799 ret += fprintf(fp, "p");
807 ret += fprintf(fp, "%*s", 6 - ret, " ");
811 if (PRINT_FIELD(TOD)) {
812 tod_scnprintf(script, tstr, sizeof(tstr), sample->time);
813 printed += fprintf(fp, "%s ", tstr);
816 if (PRINT_FIELD(TIME)) {
817 u64 t = sample->time;
820 initial_time = sample->time;
821 t = sample->time - initial_time;
822 } else if (deltatime) {
824 t = sample->time - previous_time;
828 previous_time = sample->time;
831 secs = nsecs / NSEC_PER_SEC;
832 nsecs -= secs * NSEC_PER_SEC;
834 if (symbol_conf.nanosecs)
835 printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs);
837 char sample_time[32];
838 timestamp__scnprintf_usec(t, sample_time, sizeof(sample_time));
839 printed += fprintf(fp, "%12s: ", sample_time);
847 mispred_str(struct branch_entry *br)
849 if (!(br->flags.mispred || br->flags.predicted))
852 return br->flags.predicted ? 'P' : 'M';
855 static int perf_sample__fprintf_brstack(struct perf_sample *sample,
856 struct thread *thread,
857 struct perf_event_attr *attr, FILE *fp)
859 struct branch_stack *br = sample->branch_stack;
860 struct branch_entry *entries = perf_sample__branch_entries(sample);
861 struct addr_location alf, alt;
868 for (i = 0; i < br->nr; i++) {
869 from = entries[i].from;
872 if (PRINT_FIELD(DSO)) {
873 memset(&alf, 0, sizeof(alf));
874 memset(&alt, 0, sizeof(alt));
875 thread__find_map_fb(thread, sample->cpumode, from, &alf);
876 thread__find_map_fb(thread, sample->cpumode, to, &alt);
879 printed += fprintf(fp, " 0x%"PRIx64, from);
880 if (PRINT_FIELD(DSO)) {
881 printed += fprintf(fp, "(");
882 printed += map__fprintf_dsoname(alf.map, fp);
883 printed += fprintf(fp, ")");
886 printed += fprintf(fp, "/0x%"PRIx64, to);
887 if (PRINT_FIELD(DSO)) {
888 printed += fprintf(fp, "(");
889 printed += map__fprintf_dsoname(alt.map, fp);
890 printed += fprintf(fp, ")");
893 printed += fprintf(fp, "/%c/%c/%c/%d ",
894 mispred_str(entries + i),
895 entries[i].flags.in_tx ? 'X' : '-',
896 entries[i].flags.abort ? 'A' : '-',
897 entries[i].flags.cycles);
903 static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
904 struct thread *thread,
905 struct perf_event_attr *attr, FILE *fp)
907 struct branch_stack *br = sample->branch_stack;
908 struct branch_entry *entries = perf_sample__branch_entries(sample);
909 struct addr_location alf, alt;
916 for (i = 0; i < br->nr; i++) {
918 memset(&alf, 0, sizeof(alf));
919 memset(&alt, 0, sizeof(alt));
920 from = entries[i].from;
923 thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
924 thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
926 printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp);
927 if (PRINT_FIELD(DSO)) {
928 printed += fprintf(fp, "(");
929 printed += map__fprintf_dsoname(alf.map, fp);
930 printed += fprintf(fp, ")");
932 printed += fprintf(fp, "%c", '/');
933 printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp);
934 if (PRINT_FIELD(DSO)) {
935 printed += fprintf(fp, "(");
936 printed += map__fprintf_dsoname(alt.map, fp);
937 printed += fprintf(fp, ")");
939 printed += fprintf(fp, "/%c/%c/%c/%d ",
940 mispred_str(entries + i),
941 entries[i].flags.in_tx ? 'X' : '-',
942 entries[i].flags.abort ? 'A' : '-',
943 entries[i].flags.cycles);
949 static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
950 struct thread *thread,
951 struct perf_event_attr *attr, FILE *fp)
953 struct branch_stack *br = sample->branch_stack;
954 struct branch_entry *entries = perf_sample__branch_entries(sample);
955 struct addr_location alf, alt;
962 for (i = 0; i < br->nr; i++) {
964 memset(&alf, 0, sizeof(alf));
965 memset(&alt, 0, sizeof(alt));
966 from = entries[i].from;
969 if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
970 !alf.map->dso->adjust_symbols)
971 from = map__map_ip(alf.map, from);
973 if (thread__find_map_fb(thread, sample->cpumode, to, &alt) &&
974 !alt.map->dso->adjust_symbols)
975 to = map__map_ip(alt.map, to);
977 printed += fprintf(fp, " 0x%"PRIx64, from);
978 if (PRINT_FIELD(DSO)) {
979 printed += fprintf(fp, "(");
980 printed += map__fprintf_dsoname(alf.map, fp);
981 printed += fprintf(fp, ")");
983 printed += fprintf(fp, "/0x%"PRIx64, to);
984 if (PRINT_FIELD(DSO)) {
985 printed += fprintf(fp, "(");
986 printed += map__fprintf_dsoname(alt.map, fp);
987 printed += fprintf(fp, ")");
989 printed += fprintf(fp, "/%c/%c/%c/%d ",
990 mispred_str(entries + i),
991 entries[i].flags.in_tx ? 'X' : '-',
992 entries[i].flags.abort ? 'A' : '-',
993 entries[i].flags.cycles);
998 #define MAXBB 16384UL
1000 static int grab_bb(u8 *buffer, u64 start, u64 end,
1001 struct machine *machine, struct thread *thread,
1002 bool *is64bit, u8 *cpumode, bool last)
1005 struct addr_location al;
1011 kernel = machine__kernel_ip(machine, start);
1013 *cpumode = PERF_RECORD_MISC_KERNEL;
1015 *cpumode = PERF_RECORD_MISC_USER;
1018 * Block overlaps between kernel and user.
1019 * This can happen due to ring filtering
1020 * On Intel CPUs the entry into the kernel is filtered,
1021 * but the exit is not. Let the caller patch it up.
1023 if (kernel != machine__kernel_ip(machine, end)) {
1024 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end);
1028 memset(&al, 0, sizeof(al));
1029 if (end - start > MAXBB - MAXINSN) {
1031 pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end);
1033 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start);
1037 if (!thread__find_map(thread, *cpumode, start, &al) || !al.map->dso) {
1038 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
1041 if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) {
1042 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
1046 /* Load maps to ensure dso->is_64_bit has been updated */
1049 offset = al.map->map_ip(al.map, start);
1050 len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer,
1051 end - start + MAXINSN);
1053 *is64bit = al.map->dso->is_64_bit;
1055 pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n",
1060 static int map__fprintf_srccode(struct map *map, u64 addr, FILE *fp, struct srccode_state *state)
1068 if (!map || !map->dso)
1070 srcfile = get_srcline_split(map->dso,
1071 map__rip_2objdump(map, addr),
1076 /* Avoid redundant printing */
1079 !strcmp(state->srcfile, srcfile) &&
1080 state->line == line) {
1085 srccode = find_sourceline(srcfile, line, &len);
1089 ret = fprintf(fp, "|%-8d %.*s", line, len, srccode);
1092 state->srcfile = srcfile;
1102 static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
1104 struct addr_location al;
1107 memset(&al, 0, sizeof(al));
1108 thread__find_map(thread, cpumode, addr, &al);
1111 ret = map__fprintf_srccode(al.map, al.addr, stdout,
1112 &thread->srccode_state);
1114 ret += printf("\n");
1118 static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en,
1119 struct perf_insn *x, u8 *inbuf, int len,
1120 int insn, FILE *fp, int *total_cycles)
1122 int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip,
1123 dump_insn(x, ip, inbuf, len, NULL),
1124 en->flags.predicted ? " PRED" : "",
1125 en->flags.mispred ? " MISPRED" : "",
1126 en->flags.in_tx ? " INTX" : "",
1127 en->flags.abort ? " ABORT" : "");
1128 if (en->flags.cycles) {
1129 *total_cycles += en->flags.cycles;
1130 printed += fprintf(fp, " %d cycles [%d]", en->flags.cycles, *total_cycles);
1132 printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles);
1134 return printed + fprintf(fp, "\n");
1137 static int ip__fprintf_sym(uint64_t addr, struct thread *thread,
1138 u8 cpumode, int cpu, struct symbol **lastsym,
1139 struct perf_event_attr *attr, FILE *fp)
1141 struct addr_location al;
1142 int off, printed = 0;
1144 memset(&al, 0, sizeof(al));
1146 thread__find_map(thread, cpumode, addr, &al);
1148 if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end)
1154 al.sym = map__find_symbol(al.map, al.addr);
1159 if (al.addr < al.sym->end)
1160 off = al.addr - al.sym->start;
1162 off = al.addr - al.map->start - al.sym->start;
1163 printed += fprintf(fp, "\t%s", al.sym->name);
1165 printed += fprintf(fp, "%+d", off);
1166 printed += fprintf(fp, ":");
1167 if (PRINT_FIELD(SRCLINE))
1168 printed += map__fprintf_srcline(al.map, al.addr, "\t", fp);
1169 printed += fprintf(fp, "\n");
1175 static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
1176 struct thread *thread,
1177 struct perf_event_attr *attr,
1178 struct machine *machine, FILE *fp)
1180 struct branch_stack *br = sample->branch_stack;
1181 struct branch_entry *entries = perf_sample__branch_entries(sample);
1183 int i, insn, len, nr, ilen, printed = 0;
1187 struct symbol *lastsym = NULL;
1188 int total_cycles = 0;
1190 if (!(br && br->nr))
1193 if (max_blocks && nr > max_blocks + 1)
1194 nr = max_blocks + 1;
1197 x.cpu = sample->cpu;
1199 printed += fprintf(fp, "%c", '\n');
1201 /* Handle first from jump, of which we don't know the entry. */
1202 len = grab_bb(buffer, entries[nr-1].from,
1204 machine, thread, &x.is64bit, &x.cpumode, false);
1206 printed += ip__fprintf_sym(entries[nr - 1].from, thread,
1207 x.cpumode, x.cpu, &lastsym, attr, fp);
1208 printed += ip__fprintf_jump(entries[nr - 1].from, &entries[nr - 1],
1209 &x, buffer, len, 0, fp, &total_cycles);
1210 if (PRINT_FIELD(SRCCODE))
1211 printed += print_srccode(thread, x.cpumode, entries[nr - 1].from);
1214 /* Print all blocks */
1215 for (i = nr - 2; i >= 0; i--) {
1216 if (entries[i].from || entries[i].to)
1217 pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
1220 start = entries[i + 1].to;
1221 end = entries[i].from;
1223 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1224 /* Patch up missing kernel transfers due to ring filters */
1225 if (len == -ENXIO && i > 0) {
1226 end = entries[--i].from;
1227 pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
1228 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1234 for (off = 0; off < (unsigned)len; off += ilen) {
1235 uint64_t ip = start + off;
1237 printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
1239 printed += ip__fprintf_jump(ip, &entries[i], &x, buffer + off, len - off, ++insn, fp,
1241 if (PRINT_FIELD(SRCCODE))
1242 printed += print_srccode(thread, x.cpumode, ip);
1246 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip,
1247 dump_insn(&x, ip, buffer + off, len - off, &ilen));
1250 if (PRINT_FIELD(SRCCODE))
1251 print_srccode(thread, x.cpumode, ip);
1255 if (off != end - start)
1256 printed += fprintf(fp, "\tmismatch of LBR data and executable\n");
1260 * Hit the branch? In this case we are already done, and the target
1261 * has not been executed yet.
1263 if (entries[0].from == sample->ip)
1265 if (entries[0].flags.abort)
1269 * Print final block upto sample
1271 * Due to pipeline delays the LBRs might be missing a branch
1272 * or two, which can result in very large or negative blocks
1273 * between final branch and sample. When this happens just
1274 * continue walking after the last TO until we hit a branch.
1276 start = entries[0].to;
1279 /* Missing jump. Scan 128 bytes for the next branch */
1282 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true);
1283 printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
1285 /* Print at least last IP if basic block did not work */
1286 len = grab_bb(buffer, sample->ip, sample->ip,
1287 machine, thread, &x.is64bit, &x.cpumode, false);
1290 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip,
1291 dump_insn(&x, sample->ip, buffer, len, NULL));
1292 if (PRINT_FIELD(SRCCODE))
1293 print_srccode(thread, x.cpumode, sample->ip);
1296 for (off = 0; off <= end - start; off += ilen) {
1298 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off,
1299 dump_insn(&x, start + off, buffer + off, len - off, &ilen));
1302 if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) {
1304 * Hit a missing branch. Just stop.
1306 printed += fprintf(fp, "\t... not reaching sample ...\n");
1309 if (PRINT_FIELD(SRCCODE))
1310 print_srccode(thread, x.cpumode, start + off);
1316 static int perf_sample__fprintf_addr(struct perf_sample *sample,
1317 struct thread *thread,
1318 struct perf_event_attr *attr, FILE *fp)
1320 struct addr_location al;
1321 int printed = fprintf(fp, "%16" PRIx64, sample->addr);
1323 if (!sample_addr_correlates_sym(attr))
1326 thread__resolve(thread, &al, sample);
1328 if (PRINT_FIELD(SYM)) {
1329 printed += fprintf(fp, " ");
1330 if (PRINT_FIELD(SYMOFFSET))
1331 printed += symbol__fprintf_symname_offs(al.sym, &al, fp);
1333 printed += symbol__fprintf_symname(al.sym, fp);
1336 if (PRINT_FIELD(DSO)) {
1337 printed += fprintf(fp, " (");
1338 printed += map__fprintf_dsoname(al.map, fp);
1339 printed += fprintf(fp, ")");
1345 static const char *resolve_branch_sym(struct perf_sample *sample,
1346 struct evsel *evsel,
1347 struct thread *thread,
1348 struct addr_location *al,
1349 struct addr_location *addr_al,
1352 struct perf_event_attr *attr = &evsel->core.attr;
1353 const char *name = NULL;
1355 if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
1356 if (sample_addr_correlates_sym(attr)) {
1357 if (!addr_al->thread)
1358 thread__resolve(thread, addr_al, sample);
1360 name = addr_al->sym->name;
1366 } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
1368 name = al->sym->name;
1375 static int perf_sample__fprintf_callindent(struct perf_sample *sample,
1376 struct evsel *evsel,
1377 struct thread *thread,
1378 struct addr_location *al,
1379 struct addr_location *addr_al,
1382 struct perf_event_attr *attr = &evsel->core.attr;
1383 size_t depth = thread_stack__depth(thread, sample->cpu);
1384 const char *name = NULL;
1391 * The 'return' has already been popped off the stack so the depth has
1392 * to be adjusted to match the 'call'.
1394 if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN)
1397 name = resolve_branch_sym(sample, evsel, thread, al, addr_al, &ip);
1399 if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
1400 dlen += fprintf(fp, "(");
1401 dlen += map__fprintf_dsoname(al->map, fp);
1402 dlen += fprintf(fp, ")\t");
1406 len = fprintf(fp, "%*s%s", (int)depth * 4, "", name);
1408 len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip);
1414 * Try to keep the output length from changing frequently so that the
1415 * output lines up more nicely.
1417 if (len > spacing || (len && len < spacing - 52))
1418 spacing = round_up(len + 4, 32);
1421 len += fprintf(fp, "%*s", spacing - len, "");
1426 __weak void arch_fetch_insn(struct perf_sample *sample __maybe_unused,
1427 struct thread *thread __maybe_unused,
1428 struct machine *machine __maybe_unused)
1432 void script_fetch_insn(struct perf_sample *sample, struct thread *thread,
1433 struct machine *machine)
1435 if (sample->insn_len == 0 && native_arch)
1436 arch_fetch_insn(sample, thread, machine);
1439 static int perf_sample__fprintf_insn(struct perf_sample *sample,
1440 struct perf_event_attr *attr,
1441 struct thread *thread,
1442 struct machine *machine, FILE *fp)
1446 script_fetch_insn(sample, thread, machine);
1448 if (PRINT_FIELD(INSNLEN))
1449 printed += fprintf(fp, " ilen: %d", sample->insn_len);
1450 if (PRINT_FIELD(INSN) && sample->insn_len) {
1453 printed += fprintf(fp, " insn:");
1454 for (i = 0; i < sample->insn_len; i++)
1455 printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]);
1457 if (PRINT_FIELD(BRSTACKINSN))
1458 printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp);
1463 static int perf_sample__fprintf_ipc(struct perf_sample *sample,
1464 struct perf_event_attr *attr, FILE *fp)
1468 if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt)
1471 ipc = (sample->insn_cnt * 100) / sample->cyc_cnt;
1473 return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ",
1474 ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt);
1477 static int perf_sample__fprintf_bts(struct perf_sample *sample,
1478 struct evsel *evsel,
1479 struct thread *thread,
1480 struct addr_location *al,
1481 struct addr_location *addr_al,
1482 struct machine *machine, FILE *fp)
1484 struct perf_event_attr *attr = &evsel->core.attr;
1485 unsigned int type = output_type(attr->type);
1486 bool print_srcline_last = false;
1489 if (PRINT_FIELD(CALLINDENT))
1490 printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, addr_al, fp);
1492 /* print branch_from information */
1493 if (PRINT_FIELD(IP)) {
1494 unsigned int print_opts = output[type].print_ip_opts;
1495 struct callchain_cursor *cursor = NULL;
1497 if (symbol_conf.use_callchain && sample->callchain &&
1498 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
1499 sample, NULL, NULL, scripting_max_stack) == 0)
1500 cursor = &callchain_cursor;
1502 if (cursor == NULL) {
1503 printed += fprintf(fp, " ");
1504 if (print_opts & EVSEL__PRINT_SRCLINE) {
1505 print_srcline_last = true;
1506 print_opts &= ~EVSEL__PRINT_SRCLINE;
1509 printed += fprintf(fp, "\n");
1511 printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor,
1512 symbol_conf.bt_stop_list, fp);
1515 /* print branch_to information */
1516 if (PRINT_FIELD(ADDR) ||
1517 ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
1518 !output[type].user_set)) {
1519 printed += fprintf(fp, " => ");
1520 printed += perf_sample__fprintf_addr(sample, thread, attr, fp);
1523 printed += perf_sample__fprintf_ipc(sample, attr, fp);
1525 if (print_srcline_last)
1526 printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
1528 printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
1529 printed += fprintf(fp, "\n");
1530 if (PRINT_FIELD(SRCCODE)) {
1531 int ret = map__fprintf_srccode(al->map, al->addr, stdout,
1532 &thread->srccode_state);
1535 printed += printf("\n");
1544 } sample_flags[] = {
1545 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"},
1546 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"},
1547 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"},
1548 {PERF_IP_FLAG_BRANCH, "jmp"},
1549 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"},
1550 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"},
1551 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"},
1552 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"},
1553 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"},
1554 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"},
1555 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
1556 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
1557 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
1558 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vmentry"},
1559 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vmexit"},
1563 static const char *sample_flags_to_name(u32 flags)
1567 for (i = 0; sample_flags[i].name ; i++) {
1568 if (sample_flags[i].flags == flags)
1569 return sample_flags[i].name;
1575 int perf_sample__sprintf_flags(u32 flags, char *str, size_t sz)
1577 const char *chars = PERF_IP_FLAG_CHARS;
1578 const size_t n = strlen(PERF_IP_FLAG_CHARS);
1579 bool in_tx = flags & PERF_IP_FLAG_IN_TX;
1580 const char *name = NULL;
1583 name = sample_flags_to_name(flags & ~PERF_IP_FLAG_IN_TX);
1585 return snprintf(str, sz, "%-15s%4s", name, in_tx ? "(x)" : "");
1587 if (flags & PERF_IP_FLAG_TRACE_BEGIN) {
1588 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_BEGIN));
1590 return snprintf(str, sz, "tr strt %-7s%4s", name, in_tx ? "(x)" : "");
1593 if (flags & PERF_IP_FLAG_TRACE_END) {
1594 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_END));
1596 return snprintf(str, sz, "tr end %-7s%4s", name, in_tx ? "(x)" : "");
1599 for (i = 0; i < n; i++, flags >>= 1) {
1600 if ((flags & 1) && pos < sz)
1601 str[pos++] = chars[i];
1603 for (; i < 32; i++, flags >>= 1) {
1604 if ((flags & 1) && pos < sz)
1613 static int perf_sample__fprintf_flags(u32 flags, FILE *fp)
1615 char str[SAMPLE_FLAGS_BUF_SIZE];
1617 perf_sample__sprintf_flags(flags, str, sizeof(str));
1618 return fprintf(fp, " %-19s ", str);
1621 struct printer_data {
1627 static int sample__fprintf_bpf_output(enum binary_printer_ops op,
1629 void *extra, FILE *fp)
1631 unsigned char ch = (unsigned char)val;
1632 struct printer_data *printer_data = extra;
1636 case BINARY_PRINT_DATA_BEGIN:
1637 printed += fprintf(fp, "\n");
1639 case BINARY_PRINT_LINE_BEGIN:
1640 printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" :
1643 case BINARY_PRINT_ADDR:
1644 printed += fprintf(fp, " %04x:", val);
1646 case BINARY_PRINT_NUM_DATA:
1647 printed += fprintf(fp, " %02x", val);
1649 case BINARY_PRINT_NUM_PAD:
1650 printed += fprintf(fp, " ");
1652 case BINARY_PRINT_SEP:
1653 printed += fprintf(fp, " ");
1655 case BINARY_PRINT_CHAR_DATA:
1656 if (printer_data->hit_nul && ch)
1657 printer_data->is_printable = false;
1660 printed += fprintf(fp, "%c", '.');
1662 if (!printer_data->is_printable)
1666 printer_data->hit_nul = true;
1668 printer_data->is_printable = false;
1670 printed += fprintf(fp, "%c", ch);
1673 case BINARY_PRINT_CHAR_PAD:
1674 printed += fprintf(fp, " ");
1676 case BINARY_PRINT_LINE_END:
1677 printed += fprintf(fp, "\n");
1678 printer_data->line_no++;
1680 case BINARY_PRINT_DATA_END:
1688 static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp)
1690 unsigned int nr_bytes = sample->raw_size;
1691 struct printer_data printer_data = {0, false, true};
1692 int printed = binary__fprintf(sample->raw_data, nr_bytes, 8,
1693 sample__fprintf_bpf_output, &printer_data, fp);
1695 if (printer_data.is_printable && printer_data.hit_nul)
1696 printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data));
1701 static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp)
1703 if (len > 0 && len < spacing)
1704 return fprintf(fp, "%*s", spacing - len, "");
1709 static int perf_sample__fprintf_pt_spacing(int len, FILE *fp)
1711 return perf_sample__fprintf_spacing(len, 34, fp);
1714 static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp)
1716 struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample);
1719 if (perf_sample__bad_synth_size(sample, *data))
1722 len = fprintf(fp, " IP: %u payload: %#" PRIx64 " ",
1723 data->ip, le64_to_cpu(data->payload));
1724 return len + perf_sample__fprintf_pt_spacing(len, fp);
1727 static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp)
1729 struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample);
1732 if (perf_sample__bad_synth_size(sample, *data))
1735 len = fprintf(fp, " hints: %#x extensions: %#x ",
1736 data->hints, data->extensions);
1737 return len + perf_sample__fprintf_pt_spacing(len, fp);
1740 static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp)
1742 struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample);
1745 if (perf_sample__bad_synth_size(sample, *data))
1748 len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ",
1749 data->hw, data->cstate, data->subcstate);
1750 return len + perf_sample__fprintf_pt_spacing(len, fp);
1753 static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp)
1755 struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample);
1758 if (perf_sample__bad_synth_size(sample, *data))
1761 len = fprintf(fp, " IP: %u ", data->ip);
1762 return len + perf_sample__fprintf_pt_spacing(len, fp);
1765 static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp)
1767 struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample);
1770 if (perf_sample__bad_synth_size(sample, *data))
1773 len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ",
1774 data->deepest_cstate, data->last_cstate,
1776 return len + perf_sample__fprintf_pt_spacing(len, fp);
1779 static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp)
1781 struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample);
1782 unsigned int percent, freq;
1785 if (perf_sample__bad_synth_size(sample, *data))
1788 freq = (le32_to_cpu(data->freq) + 500) / 1000;
1789 len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq);
1790 if (data->max_nonturbo) {
1791 percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10;
1792 len += fprintf(fp, "(%3u%%) ", percent);
1794 return len + perf_sample__fprintf_pt_spacing(len, fp);
1797 static int perf_sample__fprintf_synth_psb(struct perf_sample *sample, FILE *fp)
1799 struct perf_synth_intel_psb *data = perf_sample__synth_ptr(sample);
1802 if (perf_sample__bad_synth_size(sample, *data))
1805 len = fprintf(fp, " psb offs: %#" PRIx64, data->offset);
1806 return len + perf_sample__fprintf_pt_spacing(len, fp);
1809 static int perf_sample__fprintf_synth(struct perf_sample *sample,
1810 struct evsel *evsel, FILE *fp)
1812 switch (evsel->core.attr.config) {
1813 case PERF_SYNTH_INTEL_PTWRITE:
1814 return perf_sample__fprintf_synth_ptwrite(sample, fp);
1815 case PERF_SYNTH_INTEL_MWAIT:
1816 return perf_sample__fprintf_synth_mwait(sample, fp);
1817 case PERF_SYNTH_INTEL_PWRE:
1818 return perf_sample__fprintf_synth_pwre(sample, fp);
1819 case PERF_SYNTH_INTEL_EXSTOP:
1820 return perf_sample__fprintf_synth_exstop(sample, fp);
1821 case PERF_SYNTH_INTEL_PWRX:
1822 return perf_sample__fprintf_synth_pwrx(sample, fp);
1823 case PERF_SYNTH_INTEL_CBR:
1824 return perf_sample__fprintf_synth_cbr(sample, fp);
1825 case PERF_SYNTH_INTEL_PSB:
1826 return perf_sample__fprintf_synth_psb(sample, fp);
1834 static int evlist__max_name_len(struct evlist *evlist)
1836 struct evsel *evsel;
1839 evlist__for_each_entry(evlist, evsel) {
1840 int len = strlen(evsel__name(evsel));
1842 max = MAX(len, max);
1848 static int data_src__fprintf(u64 data_src, FILE *fp)
1850 struct mem_info mi = { .data_src.val = data_src };
1856 perf_script__meminfo_scnprintf(decode, 100, &mi);
1858 len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode);
1862 return fprintf(fp, "%-*s", maxlen, out);
1866 struct perf_sample *sample;
1867 struct thread *thread;
1868 struct evsel *evsel;
1872 static void script_print_metric(struct perf_stat_config *config __maybe_unused,
1873 void *ctx, const char *color,
1875 const char *unit, double val)
1877 struct metric_ctx *mctx = ctx;
1881 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
1882 PERF_RECORD_SAMPLE, mctx->fp);
1883 fputs("\tmetric: ", mctx->fp);
1885 color_fprintf(mctx->fp, color, fmt, val);
1888 fprintf(mctx->fp, " %s\n", unit);
1891 static void script_new_line(struct perf_stat_config *config __maybe_unused,
1894 struct metric_ctx *mctx = ctx;
1896 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
1897 PERF_RECORD_SAMPLE, mctx->fp);
1898 fputs("\tmetric: ", mctx->fp);
1901 static void perf_sample__fprint_metric(struct perf_script *script,
1902 struct thread *thread,
1903 struct evsel *evsel,
1904 struct perf_sample *sample,
1907 struct evsel *leader = evsel__leader(evsel);
1908 struct perf_stat_output_ctx ctx = {
1909 .print_metric = script_print_metric,
1910 .new_line = script_new_line,
1911 .ctx = &(struct metric_ctx) {
1917 .force_header = false,
1923 evlist__alloc_stats(script->session->evlist, false);
1924 if (evsel_script(leader)->gnum++ == 0)
1925 perf_stat__reset_shadow_stats();
1926 val = sample->period * evsel->scale;
1927 perf_stat__update_shadow_stats(evsel,
1931 evsel_script(evsel)->val = val;
1932 if (evsel_script(leader)->gnum == leader->core.nr_members) {
1933 for_each_group_member (ev2, leader) {
1934 perf_stat__print_shadow_stats(&stat_config, ev2,
1935 evsel_script(ev2)->val,
1941 evsel_script(leader)->gnum = 0;
1945 static bool show_event(struct perf_sample *sample,
1946 struct evsel *evsel,
1947 struct thread *thread,
1948 struct addr_location *al,
1949 struct addr_location *addr_al)
1951 int depth = thread_stack__depth(thread, sample->cpu);
1953 if (!symbol_conf.graph_function)
1956 if (thread->filter) {
1957 if (depth <= thread->filter_entry_depth) {
1958 thread->filter = false;
1963 const char *s = symbol_conf.graph_function;
1965 const char *name = resolve_branch_sym(sample, evsel, thread, al, addr_al,
1971 nlen = strlen(name);
1973 unsigned len = strcspn(s, ",");
1974 if (nlen == len && !strncmp(name, s, len)) {
1975 thread->filter = true;
1976 thread->filter_entry_depth = depth;
1987 static void process_event(struct perf_script *script,
1988 struct perf_sample *sample, struct evsel *evsel,
1989 struct addr_location *al,
1990 struct addr_location *addr_al,
1991 struct machine *machine)
1993 struct thread *thread = al->thread;
1994 struct perf_event_attr *attr = &evsel->core.attr;
1995 unsigned int type = output_type(attr->type);
1996 struct evsel_script *es = evsel->priv;
1998 char str[PAGE_SIZE_NAME_LEN];
2000 if (output[type].fields == 0)
2005 perf_sample__fprintf_start(script, sample, thread, evsel,
2006 PERF_RECORD_SAMPLE, fp);
2008 if (PRINT_FIELD(PERIOD))
2009 fprintf(fp, "%10" PRIu64 " ", sample->period);
2011 if (PRINT_FIELD(EVNAME)) {
2012 const char *evname = evsel__name(evsel);
2014 if (!script->name_width)
2015 script->name_width = evlist__max_name_len(script->session->evlist);
2017 fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]");
2021 perf_sample__fprintf_flags(sample->flags, fp);
2023 if (is_bts_event(attr)) {
2024 perf_sample__fprintf_bts(sample, evsel, thread, al, addr_al, machine, fp);
2028 if (PRINT_FIELD(TRACE) && sample->raw_data) {
2029 event_format__fprintf(evsel->tp_format, sample->cpu,
2030 sample->raw_data, sample->raw_size, fp);
2033 if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH))
2034 perf_sample__fprintf_synth(sample, evsel, fp);
2036 if (PRINT_FIELD(ADDR))
2037 perf_sample__fprintf_addr(sample, thread, attr, fp);
2039 if (PRINT_FIELD(DATA_SRC))
2040 data_src__fprintf(sample->data_src, fp);
2042 if (PRINT_FIELD(WEIGHT))
2043 fprintf(fp, "%16" PRIu64, sample->weight);
2045 if (PRINT_FIELD(IP)) {
2046 struct callchain_cursor *cursor = NULL;
2048 if (script->stitch_lbr)
2049 al->thread->lbr_stitch_enable = true;
2051 if (symbol_conf.use_callchain && sample->callchain &&
2052 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
2053 sample, NULL, NULL, scripting_max_stack) == 0)
2054 cursor = &callchain_cursor;
2056 fputc(cursor ? '\n' : ' ', fp);
2057 sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor,
2058 symbol_conf.bt_stop_list, fp);
2061 if (PRINT_FIELD(IREGS))
2062 perf_sample__fprintf_iregs(sample, attr, fp);
2064 if (PRINT_FIELD(UREGS))
2065 perf_sample__fprintf_uregs(sample, attr, fp);
2067 if (PRINT_FIELD(BRSTACK))
2068 perf_sample__fprintf_brstack(sample, thread, attr, fp);
2069 else if (PRINT_FIELD(BRSTACKSYM))
2070 perf_sample__fprintf_brstacksym(sample, thread, attr, fp);
2071 else if (PRINT_FIELD(BRSTACKOFF))
2072 perf_sample__fprintf_brstackoff(sample, thread, attr, fp);
2074 if (evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
2075 perf_sample__fprintf_bpf_output(sample, fp);
2076 perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
2078 if (PRINT_FIELD(PHYS_ADDR))
2079 fprintf(fp, "%16" PRIx64, sample->phys_addr);
2081 if (PRINT_FIELD(DATA_PAGE_SIZE))
2082 fprintf(fp, " %s", get_page_size_name(sample->data_page_size, str));
2084 if (PRINT_FIELD(CODE_PAGE_SIZE))
2085 fprintf(fp, " %s", get_page_size_name(sample->code_page_size, str));
2087 perf_sample__fprintf_ipc(sample, attr, fp);
2091 if (PRINT_FIELD(SRCCODE)) {
2092 if (map__fprintf_srccode(al->map, al->addr, stdout,
2093 &thread->srccode_state))
2097 if (PRINT_FIELD(METRIC))
2098 perf_sample__fprint_metric(script, thread, evsel, sample, fp);
2104 static struct scripting_ops *scripting_ops;
2106 static void __process_stat(struct evsel *counter, u64 tstamp)
2108 int nthreads = perf_thread_map__nr(counter->core.threads);
2109 int ncpus = evsel__nr_cpus(counter);
2111 static int header_printed;
2113 if (counter->core.system_wide)
2116 if (!header_printed) {
2117 printf("%3s %8s %15s %15s %15s %15s %s\n",
2118 "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT");
2122 for (thread = 0; thread < nthreads; thread++) {
2123 for (cpu = 0; cpu < ncpus; cpu++) {
2124 struct perf_counts_values *counts;
2126 counts = perf_counts(counter->counts, cpu, thread);
2128 printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n",
2129 counter->core.cpus->map[cpu],
2130 perf_thread_map__pid(counter->core.threads, thread),
2135 evsel__name(counter));
2140 static void process_stat(struct evsel *counter, u64 tstamp)
2142 if (scripting_ops && scripting_ops->process_stat)
2143 scripting_ops->process_stat(&stat_config, counter, tstamp);
2145 __process_stat(counter, tstamp);
2148 static void process_stat_interval(u64 tstamp)
2150 if (scripting_ops && scripting_ops->process_stat_interval)
2151 scripting_ops->process_stat_interval(tstamp);
2154 static void setup_scripting(void)
2156 setup_perl_scripting();
2157 setup_python_scripting();
2160 static int flush_scripting(void)
2162 return scripting_ops ? scripting_ops->flush_script() : 0;
2165 static int cleanup_scripting(void)
2167 pr_debug("\nperf script stopped\n");
2169 return scripting_ops ? scripting_ops->stop_script() : 0;
2172 static bool filter_cpu(struct perf_sample *sample)
2174 if (cpu_list && sample->cpu != (u32)-1)
2175 return !test_bit(sample->cpu, cpu_bitmap);
2179 static int process_sample_event(struct perf_tool *tool,
2180 union perf_event *event,
2181 struct perf_sample *sample,
2182 struct evsel *evsel,
2183 struct machine *machine)
2185 struct perf_script *scr = container_of(tool, struct perf_script, tool);
2186 struct addr_location al;
2187 struct addr_location addr_al;
2190 /* Set thread to NULL to indicate addr_al and al are not initialized */
2191 addr_al.thread = NULL;
2194 ret = dlfilter__filter_event_early(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2201 if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
2207 if (sample->time < last_timestamp) {
2208 pr_err("Samples misordered, previous: %" PRIu64
2209 " this: %" PRIu64 "\n", last_timestamp,
2213 last_timestamp = sample->time;
2217 if (filter_cpu(sample))
2220 if (!al.thread && machine__resolve(machine, &al, sample) < 0) {
2221 pr_err("problem processing %d event, skipping it.\n",
2222 event->header.type);
2230 if (!show_event(sample, evsel, al.thread, &al, &addr_al))
2233 if (evswitch__discard(&scr->evswitch, evsel))
2236 ret = dlfilter__filter_event(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2243 if (scripting_ops) {
2244 struct addr_location *addr_al_ptr = NULL;
2246 if ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
2247 sample_addr_correlates_sym(&evsel->core.attr)) {
2248 if (!addr_al.thread)
2249 thread__resolve(al.thread, &addr_al, sample);
2250 addr_al_ptr = &addr_al;
2252 scripting_ops->process_event(event, sample, evsel, &al, addr_al_ptr);
2254 process_event(scr, sample, evsel, &al, &addr_al, machine);
2259 addr_location__put(&al);
2263 static int process_attr(struct perf_tool *tool, union perf_event *event,
2264 struct evlist **pevlist)
2266 struct perf_script *scr = container_of(tool, struct perf_script, tool);
2267 struct evlist *evlist;
2268 struct evsel *evsel, *pos;
2271 static struct evsel_script *es;
2273 err = perf_event__process_attr(tool, event, pevlist);
2278 evsel = evlist__last(*pevlist);
2281 if (scr->per_event_dump) {
2282 evsel->priv = evsel_script__new(evsel, scr->session->data);
2284 es = zalloc(sizeof(*es));
2292 if (evsel->core.attr.type >= PERF_TYPE_MAX &&
2293 evsel->core.attr.type != PERF_TYPE_SYNTH)
2296 evlist__for_each_entry(evlist, pos) {
2297 if (pos->core.attr.type == evsel->core.attr.type && pos != evsel)
2301 if (evsel->core.attr.sample_type) {
2302 err = evsel__check_attr(evsel, scr->session);
2308 * Check if we need to enable callchains based
2309 * on events sample_type.
2311 sample_type = evlist__combined_sample_type(evlist);
2312 callchain_param_setup(sample_type);
2314 /* Enable fields for callchain entries */
2315 if (symbol_conf.use_callchain &&
2316 (sample_type & PERF_SAMPLE_CALLCHAIN ||
2317 sample_type & PERF_SAMPLE_BRANCH_STACK ||
2318 (sample_type & PERF_SAMPLE_REGS_USER &&
2319 sample_type & PERF_SAMPLE_STACK_USER))) {
2320 int type = output_type(evsel->core.attr.type);
2322 if (!(output[type].user_unset_fields & PERF_OUTPUT_IP))
2323 output[type].fields |= PERF_OUTPUT_IP;
2324 if (!(output[type].user_unset_fields & PERF_OUTPUT_SYM))
2325 output[type].fields |= PERF_OUTPUT_SYM;
2327 set_print_ip_opts(&evsel->core.attr);
2331 static int print_event_with_time(struct perf_tool *tool,
2332 union perf_event *event,
2333 struct perf_sample *sample,
2334 struct machine *machine,
2335 pid_t pid, pid_t tid, u64 timestamp)
2337 struct perf_script *script = container_of(tool, struct perf_script, tool);
2338 struct perf_session *session = script->session;
2339 struct evsel *evsel = evlist__id2evsel(session->evlist, sample->id);
2340 struct thread *thread = NULL;
2342 if (evsel && !evsel->core.attr.sample_id_all) {
2344 sample->time = timestamp;
2349 if (filter_cpu(sample))
2353 thread = machine__findnew_thread(machine, pid, tid);
2356 perf_sample__fprintf_start(script, sample, thread, evsel,
2357 event->header.type, stdout);
2360 perf_event__fprintf(event, machine, stdout);
2362 thread__put(thread);
2367 static int print_event(struct perf_tool *tool, union perf_event *event,
2368 struct perf_sample *sample, struct machine *machine,
2369 pid_t pid, pid_t tid)
2371 return print_event_with_time(tool, event, sample, machine, pid, tid, 0);
2374 static int process_comm_event(struct perf_tool *tool,
2375 union perf_event *event,
2376 struct perf_sample *sample,
2377 struct machine *machine)
2379 if (perf_event__process_comm(tool, event, sample, machine) < 0)
2382 return print_event(tool, event, sample, machine, event->comm.pid,
2386 static int process_namespaces_event(struct perf_tool *tool,
2387 union perf_event *event,
2388 struct perf_sample *sample,
2389 struct machine *machine)
2391 if (perf_event__process_namespaces(tool, event, sample, machine) < 0)
2394 return print_event(tool, event, sample, machine, event->namespaces.pid,
2395 event->namespaces.tid);
2398 static int process_cgroup_event(struct perf_tool *tool,
2399 union perf_event *event,
2400 struct perf_sample *sample,
2401 struct machine *machine)
2403 if (perf_event__process_cgroup(tool, event, sample, machine) < 0)
2406 return print_event(tool, event, sample, machine, sample->pid,
2410 static int process_fork_event(struct perf_tool *tool,
2411 union perf_event *event,
2412 struct perf_sample *sample,
2413 struct machine *machine)
2415 if (perf_event__process_fork(tool, event, sample, machine) < 0)
2418 return print_event_with_time(tool, event, sample, machine,
2419 event->fork.pid, event->fork.tid,
2422 static int process_exit_event(struct perf_tool *tool,
2423 union perf_event *event,
2424 struct perf_sample *sample,
2425 struct machine *machine)
2427 /* Print before 'exit' deletes anything */
2428 if (print_event_with_time(tool, event, sample, machine, event->fork.pid,
2429 event->fork.tid, event->fork.time))
2432 return perf_event__process_exit(tool, event, sample, machine);
2435 static int process_mmap_event(struct perf_tool *tool,
2436 union perf_event *event,
2437 struct perf_sample *sample,
2438 struct machine *machine)
2440 if (perf_event__process_mmap(tool, event, sample, machine) < 0)
2443 return print_event(tool, event, sample, machine, event->mmap.pid,
2447 static int process_mmap2_event(struct perf_tool *tool,
2448 union perf_event *event,
2449 struct perf_sample *sample,
2450 struct machine *machine)
2452 if (perf_event__process_mmap2(tool, event, sample, machine) < 0)
2455 return print_event(tool, event, sample, machine, event->mmap2.pid,
2459 static int process_switch_event(struct perf_tool *tool,
2460 union perf_event *event,
2461 struct perf_sample *sample,
2462 struct machine *machine)
2464 struct perf_script *script = container_of(tool, struct perf_script, tool);
2466 if (perf_event__process_switch(tool, event, sample, machine) < 0)
2469 if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample))
2470 scripting_ops->process_switch(event, sample, machine);
2472 if (!script->show_switch_events)
2475 return print_event(tool, event, sample, machine, sample->pid,
2479 static int process_auxtrace_error(struct perf_session *session,
2480 union perf_event *event)
2482 if (scripting_ops && scripting_ops->process_auxtrace_error) {
2483 scripting_ops->process_auxtrace_error(session, event);
2487 return perf_event__process_auxtrace_error(session, event);
2491 process_lost_event(struct perf_tool *tool,
2492 union perf_event *event,
2493 struct perf_sample *sample,
2494 struct machine *machine)
2496 return print_event(tool, event, sample, machine, sample->pid,
2501 process_throttle_event(struct perf_tool *tool __maybe_unused,
2502 union perf_event *event,
2503 struct perf_sample *sample,
2504 struct machine *machine)
2506 if (scripting_ops && scripting_ops->process_throttle)
2507 scripting_ops->process_throttle(event, sample, machine);
2512 process_finished_round_event(struct perf_tool *tool __maybe_unused,
2513 union perf_event *event,
2514 struct ordered_events *oe __maybe_unused)
2517 perf_event__fprintf(event, NULL, stdout);
2522 process_bpf_events(struct perf_tool *tool __maybe_unused,
2523 union perf_event *event,
2524 struct perf_sample *sample,
2525 struct machine *machine)
2527 if (machine__process_ksymbol(machine, event, sample) < 0)
2530 return print_event(tool, event, sample, machine, sample->pid,
2534 static int process_text_poke_events(struct perf_tool *tool,
2535 union perf_event *event,
2536 struct perf_sample *sample,
2537 struct machine *machine)
2539 if (perf_event__process_text_poke(tool, event, sample, machine) < 0)
2542 return print_event(tool, event, sample, machine, sample->pid,
2546 static void sig_handler(int sig __maybe_unused)
2551 static void perf_script__fclose_per_event_dump(struct perf_script *script)
2553 struct evlist *evlist = script->session->evlist;
2554 struct evsel *evsel;
2556 evlist__for_each_entry(evlist, evsel) {
2559 evsel_script__delete(evsel->priv);
2564 static int perf_script__fopen_per_event_dump(struct perf_script *script)
2566 struct evsel *evsel;
2568 evlist__for_each_entry(script->session->evlist, evsel) {
2570 * Already setup? I.e. we may be called twice in cases like
2571 * Intel PT, one for the intel_pt// and dummy events, then
2572 * for the evsels synthesized from the auxtrace info.
2574 * Ses perf_script__process_auxtrace_info.
2576 if (evsel->priv != NULL)
2579 evsel->priv = evsel_script__new(evsel, script->session->data);
2580 if (evsel->priv == NULL)
2581 goto out_err_fclose;
2587 perf_script__fclose_per_event_dump(script);
2591 static int perf_script__setup_per_event_dump(struct perf_script *script)
2593 struct evsel *evsel;
2594 static struct evsel_script es_stdout;
2596 if (script->per_event_dump)
2597 return perf_script__fopen_per_event_dump(script);
2599 es_stdout.fp = stdout;
2601 evlist__for_each_entry(script->session->evlist, evsel)
2602 evsel->priv = &es_stdout;
2607 static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
2609 struct evsel *evsel;
2611 evlist__for_each_entry(script->session->evlist, evsel) {
2612 struct evsel_script *es = evsel->priv;
2614 evsel_script__fprintf(es, stdout);
2615 evsel_script__delete(es);
2620 static void perf_script__exit(struct perf_script *script)
2622 perf_thread_map__put(script->threads);
2623 perf_cpu_map__put(script->cpus);
2626 static int __cmd_script(struct perf_script *script)
2630 signal(SIGINT, sig_handler);
2632 perf_stat__init_shadow_stats();
2634 /* override event processing functions */
2635 if (script->show_task_events) {
2636 script->tool.comm = process_comm_event;
2637 script->tool.fork = process_fork_event;
2638 script->tool.exit = process_exit_event;
2640 if (script->show_mmap_events) {
2641 script->tool.mmap = process_mmap_event;
2642 script->tool.mmap2 = process_mmap2_event;
2644 if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
2645 script->tool.context_switch = process_switch_event;
2646 if (scripting_ops && scripting_ops->process_auxtrace_error)
2647 script->tool.auxtrace_error = process_auxtrace_error;
2648 if (script->show_namespace_events)
2649 script->tool.namespaces = process_namespaces_event;
2650 if (script->show_cgroup_events)
2651 script->tool.cgroup = process_cgroup_event;
2652 if (script->show_lost_events)
2653 script->tool.lost = process_lost_event;
2654 if (script->show_round_events) {
2655 script->tool.ordered_events = false;
2656 script->tool.finished_round = process_finished_round_event;
2658 if (script->show_bpf_events) {
2659 script->tool.ksymbol = process_bpf_events;
2660 script->tool.bpf = process_bpf_events;
2662 if (script->show_text_poke_events) {
2663 script->tool.ksymbol = process_bpf_events;
2664 script->tool.text_poke = process_text_poke_events;
2667 if (perf_script__setup_per_event_dump(script)) {
2668 pr_err("Couldn't create the per event dump files\n");
2672 ret = perf_session__process_events(script->session);
2674 if (script->per_event_dump)
2675 perf_script__exit_per_event_dump_stats(script);
2678 pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
2683 struct script_spec {
2684 struct list_head node;
2685 struct scripting_ops *ops;
2689 static LIST_HEAD(script_specs);
2691 static struct script_spec *script_spec__new(const char *spec,
2692 struct scripting_ops *ops)
2694 struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1);
2697 strcpy(s->spec, spec);
2704 static void script_spec__add(struct script_spec *s)
2706 list_add_tail(&s->node, &script_specs);
2709 static struct script_spec *script_spec__find(const char *spec)
2711 struct script_spec *s;
2713 list_for_each_entry(s, &script_specs, node)
2714 if (strcasecmp(s->spec, spec) == 0)
2719 int script_spec_register(const char *spec, struct scripting_ops *ops)
2721 struct script_spec *s;
2723 s = script_spec__find(spec);
2727 s = script_spec__new(spec, ops);
2731 script_spec__add(s);
2736 static struct scripting_ops *script_spec__lookup(const char *spec)
2738 struct script_spec *s = script_spec__find(spec);
2745 static void list_available_languages(void)
2747 struct script_spec *s;
2749 fprintf(stderr, "\n");
2750 fprintf(stderr, "Scripting language extensions (used in "
2751 "perf script -s [spec:]script.[spec]):\n\n");
2753 list_for_each_entry(s, &script_specs, node)
2754 fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name);
2756 fprintf(stderr, "\n");
2759 /* Find script file relative to current directory or exec path */
2760 static char *find_script(const char *script)
2762 char path[PATH_MAX];
2764 if (!scripting_ops) {
2765 const char *ext = strrchr(script, '.');
2770 scripting_ops = script_spec__lookup(++ext);
2775 if (access(script, R_OK)) {
2776 char *exec_path = get_argv_exec_path();
2780 snprintf(path, sizeof(path), "%s/scripts/%s/%s",
2781 exec_path, scripting_ops->dirname, script);
2784 if (access(script, R_OK))
2787 return strdup(script);
2790 static int parse_scriptname(const struct option *opt __maybe_unused,
2791 const char *str, int unset __maybe_unused)
2793 char spec[PATH_MAX];
2794 const char *script, *ext;
2797 if (strcmp(str, "lang") == 0) {
2798 list_available_languages();
2802 script = strchr(str, ':');
2805 if (len >= PATH_MAX) {
2806 fprintf(stderr, "invalid language specifier");
2809 strncpy(spec, str, len);
2811 scripting_ops = script_spec__lookup(spec);
2812 if (!scripting_ops) {
2813 fprintf(stderr, "invalid language specifier");
2819 ext = strrchr(script, '.');
2821 fprintf(stderr, "invalid script extension");
2824 scripting_ops = script_spec__lookup(++ext);
2825 if (!scripting_ops) {
2826 fprintf(stderr, "invalid script extension");
2831 script_name = find_script(script);
2833 script_name = strdup(script);
2838 static int parse_output_fields(const struct option *opt __maybe_unused,
2839 const char *arg, int unset __maybe_unused)
2841 char *tok, *strtok_saveptr = NULL;
2842 int i, imax = ARRAY_SIZE(all_output_options);
2845 char *str = strdup(arg);
2847 enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT;
2852 /* first word can state for which event type the user is specifying
2853 * the fields. If no type exists, the specified fields apply to all
2854 * event types found in the file minus the invalid fields for a type.
2856 tok = strchr(str, ':');
2860 if (!strcmp(str, "hw"))
2861 type = PERF_TYPE_HARDWARE;
2862 else if (!strcmp(str, "sw"))
2863 type = PERF_TYPE_SOFTWARE;
2864 else if (!strcmp(str, "trace"))
2865 type = PERF_TYPE_TRACEPOINT;
2866 else if (!strcmp(str, "raw"))
2867 type = PERF_TYPE_RAW;
2868 else if (!strcmp(str, "break"))
2869 type = PERF_TYPE_BREAKPOINT;
2870 else if (!strcmp(str, "synth"))
2871 type = OUTPUT_TYPE_SYNTH;
2873 fprintf(stderr, "Invalid event type in field string.\n");
2878 if (output[type].user_set)
2879 pr_warning("Overriding previous field request for %s events.\n",
2882 /* Don't override defaults for +- */
2883 if (strchr(tok, '+') || strchr(tok, '-'))
2886 output[type].fields = 0;
2887 output[type].user_set = true;
2888 output[type].wildcard_set = false;
2892 if (strlen(str) == 0) {
2894 "Cannot set fields to 'none' for all event types.\n");
2899 /* Don't override defaults for +- */
2900 if (strchr(str, '+') || strchr(str, '-'))
2903 if (output_set_by_user())
2904 pr_warning("Overriding previous field request for all events.\n");
2906 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2907 output[j].fields = 0;
2908 output[j].user_set = true;
2909 output[j].wildcard_set = true;
2914 for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) {
2920 } else if (*tok == '-') {
2926 if (change != SET && change != DEFAULT)
2931 for (i = 0; i < imax; ++i) {
2932 if (strcmp(tok, all_output_options[i].str) == 0)
2935 if (i == imax && strcmp(tok, "flags") == 0) {
2936 print_flags = change != REMOVE;
2940 fprintf(stderr, "Invalid field requested.\n");
2946 /* add user option to all events types for
2949 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2950 if (output[j].invalid_fields & all_output_options[i].field) {
2951 pr_warning("\'%s\' not valid for %s events. Ignoring.\n",
2952 all_output_options[i].str, event_type(j));
2954 if (change == REMOVE) {
2955 output[j].fields &= ~all_output_options[i].field;
2956 output[j].user_set_fields &= ~all_output_options[i].field;
2957 output[j].user_unset_fields |= all_output_options[i].field;
2959 output[j].fields |= all_output_options[i].field;
2960 output[j].user_set_fields |= all_output_options[i].field;
2961 output[j].user_unset_fields &= ~all_output_options[i].field;
2963 output[j].user_set = true;
2964 output[j].wildcard_set = true;
2968 if (output[type].invalid_fields & all_output_options[i].field) {
2969 fprintf(stderr, "\'%s\' not valid for %s events.\n",
2970 all_output_options[i].str, event_type(type));
2975 if (change == REMOVE)
2976 output[type].fields &= ~all_output_options[i].field;
2978 output[type].fields |= all_output_options[i].field;
2979 output[type].user_set = true;
2980 output[type].wildcard_set = true;
2985 if (output[type].fields == 0) {
2986 pr_debug("No fields requested for %s type. "
2987 "Events will not be displayed.\n", event_type(type));
2993 fprintf(stderr, "Cannot mix +-field with overridden fields\n");
3000 #define for_each_lang(scripts_path, scripts_dir, lang_dirent) \
3001 while ((lang_dirent = readdir(scripts_dir)) != NULL) \
3002 if ((lang_dirent->d_type == DT_DIR || \
3003 (lang_dirent->d_type == DT_UNKNOWN && \
3004 is_directory(scripts_path, lang_dirent))) && \
3005 (strcmp(lang_dirent->d_name, ".")) && \
3006 (strcmp(lang_dirent->d_name, "..")))
3008 #define for_each_script(lang_path, lang_dir, script_dirent) \
3009 while ((script_dirent = readdir(lang_dir)) != NULL) \
3010 if (script_dirent->d_type != DT_DIR && \
3011 (script_dirent->d_type != DT_UNKNOWN || \
3012 !is_directory(lang_path, script_dirent)))
3015 #define RECORD_SUFFIX "-record"
3016 #define REPORT_SUFFIX "-report"
3018 struct script_desc {
3019 struct list_head node;
3025 static LIST_HEAD(script_descs);
3027 static struct script_desc *script_desc__new(const char *name)
3029 struct script_desc *s = zalloc(sizeof(*s));
3031 if (s != NULL && name)
3032 s->name = strdup(name);
3037 static void script_desc__delete(struct script_desc *s)
3040 zfree(&s->half_liner);
3045 static void script_desc__add(struct script_desc *s)
3047 list_add_tail(&s->node, &script_descs);
3050 static struct script_desc *script_desc__find(const char *name)
3052 struct script_desc *s;
3054 list_for_each_entry(s, &script_descs, node)
3055 if (strcasecmp(s->name, name) == 0)
3060 static struct script_desc *script_desc__findnew(const char *name)
3062 struct script_desc *s = script_desc__find(name);
3067 s = script_desc__new(name);
3071 script_desc__add(s);
3076 static const char *ends_with(const char *str, const char *suffix)
3078 size_t suffix_len = strlen(suffix);
3079 const char *p = str;
3081 if (strlen(str) > suffix_len) {
3082 p = str + strlen(str) - suffix_len;
3083 if (!strncmp(p, suffix, suffix_len))
3090 static int read_script_info(struct script_desc *desc, const char *filename)
3092 char line[BUFSIZ], *p;
3095 fp = fopen(filename, "r");
3099 while (fgets(line, sizeof(line), fp)) {
3100 p = skip_spaces(line);
3106 if (strlen(p) && *p == '!')
3110 if (strlen(p) && p[strlen(p) - 1] == '\n')
3111 p[strlen(p) - 1] = '\0';
3113 if (!strncmp(p, "description:", strlen("description:"))) {
3114 p += strlen("description:");
3115 desc->half_liner = strdup(skip_spaces(p));
3119 if (!strncmp(p, "args:", strlen("args:"))) {
3120 p += strlen("args:");
3121 desc->args = strdup(skip_spaces(p));
3131 static char *get_script_root(struct dirent *script_dirent, const char *suffix)
3133 char *script_root, *str;
3135 script_root = strdup(script_dirent->d_name);
3139 str = (char *)ends_with(script_root, suffix);
3149 static int list_available_scripts(const struct option *opt __maybe_unused,
3150 const char *s __maybe_unused,
3151 int unset __maybe_unused)
3153 struct dirent *script_dirent, *lang_dirent;
3154 char scripts_path[MAXPATHLEN];
3155 DIR *scripts_dir, *lang_dir;
3156 char script_path[MAXPATHLEN];
3157 char lang_path[MAXPATHLEN];
3158 struct script_desc *desc;
3159 char first_half[BUFSIZ];
3162 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3164 scripts_dir = opendir(scripts_path);
3167 "open(%s) failed.\n"
3168 "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n",
3173 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
3174 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3175 lang_dirent->d_name);
3176 lang_dir = opendir(lang_path);
3180 for_each_script(lang_path, lang_dir, script_dirent) {
3181 script_root = get_script_root(script_dirent, REPORT_SUFFIX);
3183 desc = script_desc__findnew(script_root);
3184 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3185 lang_path, script_dirent->d_name);
3186 read_script_info(desc, script_path);
3192 fprintf(stdout, "List of available trace scripts:\n");
3193 list_for_each_entry(desc, &script_descs, node) {
3194 sprintf(first_half, "%s %s", desc->name,
3195 desc->args ? desc->args : "");
3196 fprintf(stdout, " %-36s %s\n", first_half,
3197 desc->half_liner ? desc->half_liner : "");
3203 static int add_dlarg(const struct option *opt __maybe_unused,
3204 const char *s, int unset __maybe_unused)
3206 char *arg = strdup(s);
3212 a = realloc(dlargv, sizeof(dlargv[0]) * (dlargc + 1));
3219 dlargv[dlargc++] = arg;
3224 static void free_dlarg(void)
3227 free(dlargv[dlargc]);
3232 * Some scripts specify the required events in their "xxx-record" file,
3233 * this function will check if the events in perf.data match those
3234 * mentioned in the "xxx-record".
3236 * Fixme: All existing "xxx-record" are all in good formats "-e event ",
3237 * which is covered well now. And new parsing code should be added to
3238 * cover the future complex formats like event groups etc.
3240 static int check_ev_match(char *dir_name, char *scriptname,
3241 struct perf_session *session)
3243 char filename[MAXPATHLEN], evname[128];
3244 char line[BUFSIZ], *p;
3249 scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname);
3251 fp = fopen(filename, "r");
3255 while (fgets(line, sizeof(line), fp)) {
3256 p = skip_spaces(line);
3261 p = strstr(p, "-e");
3267 len = strcspn(p, " \t");
3271 snprintf(evname, len + 1, "%s", p);
3274 evlist__for_each_entry(session->evlist, pos) {
3275 if (!strcmp(evsel__name(pos), evname)) {
3293 * Return -1 if none is found, otherwise the actual scripts number.
3295 * Currently the only user of this function is the script browser, which
3296 * will list all statically runnable scripts, select one, execute it and
3297 * show the output in a perf browser.
3299 int find_scripts(char **scripts_array, char **scripts_path_array, int num,
3302 struct dirent *script_dirent, *lang_dirent;
3303 char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
3304 DIR *scripts_dir, *lang_dir;
3305 struct perf_session *session;
3306 struct perf_data data = {
3308 .mode = PERF_DATA_MODE_READ,
3313 session = perf_session__new(&data, NULL);
3314 if (IS_ERR(session))
3315 return PTR_ERR(session);
3317 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3319 scripts_dir = opendir(scripts_path);
3321 perf_session__delete(session);
3325 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
3326 scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
3327 lang_dirent->d_name);
3328 #ifndef HAVE_LIBPERL_SUPPORT
3329 if (strstr(lang_path, "perl"))
3332 #ifndef HAVE_LIBPYTHON_SUPPORT
3333 if (strstr(lang_path, "python"))
3337 lang_dir = opendir(lang_path);
3341 for_each_script(lang_path, lang_dir, script_dirent) {
3342 /* Skip those real time scripts: xxxtop.p[yl] */
3343 if (strstr(script_dirent->d_name, "top."))
3347 snprintf(scripts_path_array[i], pathlen, "%s/%s",
3349 script_dirent->d_name);
3350 temp = strchr(script_dirent->d_name, '.');
3351 snprintf(scripts_array[i],
3352 (temp - script_dirent->d_name) + 1,
3353 "%s", script_dirent->d_name);
3355 if (check_ev_match(lang_path,
3356 scripts_array[i], session))
3364 closedir(scripts_dir);
3365 perf_session__delete(session);
3369 static char *get_script_path(const char *script_root, const char *suffix)
3371 struct dirent *script_dirent, *lang_dirent;
3372 char scripts_path[MAXPATHLEN];
3373 char script_path[MAXPATHLEN];
3374 DIR *scripts_dir, *lang_dir;
3375 char lang_path[MAXPATHLEN];
3376 char *__script_root;
3378 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3380 scripts_dir = opendir(scripts_path);
3384 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
3385 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3386 lang_dirent->d_name);
3387 lang_dir = opendir(lang_path);
3391 for_each_script(lang_path, lang_dir, script_dirent) {
3392 __script_root = get_script_root(script_dirent, suffix);
3393 if (__script_root && !strcmp(script_root, __script_root)) {
3394 free(__script_root);
3395 closedir(scripts_dir);
3396 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3397 lang_path, script_dirent->d_name);
3399 return strdup(script_path);
3401 free(__script_root);
3405 closedir(scripts_dir);
3410 static bool is_top_script(const char *script_path)
3412 return ends_with(script_path, "top") != NULL;
3415 static int has_required_arg(char *script_path)
3417 struct script_desc *desc;
3421 desc = script_desc__new(NULL);
3423 if (read_script_info(desc, script_path))
3429 for (p = desc->args; *p; p++)
3433 script_desc__delete(desc);
3438 static int have_cmd(int argc, const char **argv)
3440 char **__argv = malloc(sizeof(const char *) * argc);
3443 pr_err("malloc failed\n");
3447 memcpy(__argv, argv, sizeof(const char *) * argc);
3448 argc = parse_options(argc, (const char **)__argv, record_options,
3449 NULL, PARSE_OPT_STOP_AT_NON_OPTION);
3452 system_wide = (argc == 0);
3457 static void script__setup_sample_type(struct perf_script *script)
3459 struct perf_session *session = script->session;
3460 u64 sample_type = evlist__combined_sample_type(session->evlist);
3462 if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
3463 if ((sample_type & PERF_SAMPLE_REGS_USER) &&
3464 (sample_type & PERF_SAMPLE_STACK_USER)) {
3465 callchain_param.record_mode = CALLCHAIN_DWARF;
3466 dwarf_callchain_users = true;
3467 } else if (sample_type & PERF_SAMPLE_BRANCH_STACK)
3468 callchain_param.record_mode = CALLCHAIN_LBR;
3470 callchain_param.record_mode = CALLCHAIN_FP;
3473 if (script->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) {
3474 pr_warning("Can't find LBR callchain. Switch off --stitch-lbr.\n"
3475 "Please apply --call-graph lbr when recording.\n");
3476 script->stitch_lbr = false;
3480 static int process_stat_round_event(struct perf_session *session,
3481 union perf_event *event)
3483 struct perf_record_stat_round *round = &event->stat_round;
3484 struct evsel *counter;
3486 evlist__for_each_entry(session->evlist, counter) {
3487 perf_stat_process_counter(&stat_config, counter);
3488 process_stat(counter, round->time);
3491 process_stat_interval(round->time);
3495 static int process_stat_config_event(struct perf_session *session __maybe_unused,
3496 union perf_event *event)
3498 perf_event__read_stat_config(&stat_config, &event->stat_config);
3502 static int set_maps(struct perf_script *script)
3504 struct evlist *evlist = script->session->evlist;
3506 if (!script->cpus || !script->threads)
3509 if (WARN_ONCE(script->allocated, "stats double allocation\n"))
3512 perf_evlist__set_maps(&evlist->core, script->cpus, script->threads);
3514 if (evlist__alloc_stats(evlist, true))
3517 script->allocated = true;
3522 int process_thread_map_event(struct perf_session *session,
3523 union perf_event *event)
3525 struct perf_tool *tool = session->tool;
3526 struct perf_script *script = container_of(tool, struct perf_script, tool);
3528 if (script->threads) {
3529 pr_warning("Extra thread map event, ignoring.\n");
3533 script->threads = thread_map__new_event(&event->thread_map);
3534 if (!script->threads)
3537 return set_maps(script);
3541 int process_cpu_map_event(struct perf_session *session,
3542 union perf_event *event)
3544 struct perf_tool *tool = session->tool;
3545 struct perf_script *script = container_of(tool, struct perf_script, tool);
3548 pr_warning("Extra cpu map event, ignoring.\n");
3552 script->cpus = cpu_map__new_data(&event->cpu_map.data);
3556 return set_maps(script);
3559 static int process_feature_event(struct perf_session *session,
3560 union perf_event *event)
3562 if (event->feat.feat_id < HEADER_LAST_FEATURE)
3563 return perf_event__process_feature(session, event);
3567 #ifdef HAVE_AUXTRACE_SUPPORT
3568 static int perf_script__process_auxtrace_info(struct perf_session *session,
3569 union perf_event *event)
3571 struct perf_tool *tool = session->tool;
3573 int ret = perf_event__process_auxtrace_info(session, event);
3576 struct perf_script *script = container_of(tool, struct perf_script, tool);
3578 ret = perf_script__setup_per_event_dump(script);
3584 #define perf_script__process_auxtrace_info 0
3587 static int parse_insn_trace(const struct option *opt __maybe_unused,
3588 const char *str __maybe_unused,
3589 int unset __maybe_unused)
3591 parse_output_fields(NULL, "+insn,-event,-period", 0);
3592 itrace_parse_synth_opts(opt, "i0ns", 0);
3593 symbol_conf.nanosecs = true;
3597 static int parse_xed(const struct option *opt __maybe_unused,
3598 const char *str __maybe_unused,
3599 int unset __maybe_unused)
3602 force_pager("xed -F insn: -A -64 | less");
3604 force_pager("xed -F insn: -A -64");
3608 static int parse_call_trace(const struct option *opt __maybe_unused,
3609 const char *str __maybe_unused,
3610 int unset __maybe_unused)
3612 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0);
3613 itrace_parse_synth_opts(opt, "cewp", 0);
3614 symbol_conf.nanosecs = true;
3615 symbol_conf.pad_output_len_dso = 50;
3619 static int parse_callret_trace(const struct option *opt __maybe_unused,
3620 const char *str __maybe_unused,
3621 int unset __maybe_unused)
3623 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent,+flags", 0);
3624 itrace_parse_synth_opts(opt, "crewp", 0);
3625 symbol_conf.nanosecs = true;
3629 int cmd_script(int argc, const char **argv)
3631 bool show_full_info = false;
3632 bool header = false;
3633 bool header_only = false;
3634 bool script_started = false;
3635 char *rec_script_path = NULL;
3636 char *rep_script_path = NULL;
3637 struct perf_session *session;
3638 struct itrace_synth_opts itrace_synth_opts = {
3640 .default_no_sample = true,
3643 char *script_path = NULL;
3644 const char *dlfilter_file = NULL;
3645 const char **__argv;
3647 struct perf_script script = {
3649 .sample = process_sample_event,
3650 .mmap = perf_event__process_mmap,
3651 .mmap2 = perf_event__process_mmap2,
3652 .comm = perf_event__process_comm,
3653 .namespaces = perf_event__process_namespaces,
3654 .cgroup = perf_event__process_cgroup,
3655 .exit = perf_event__process_exit,
3656 .fork = perf_event__process_fork,
3657 .attr = process_attr,
3658 .event_update = perf_event__process_event_update,
3659 .tracing_data = perf_event__process_tracing_data,
3660 .feature = process_feature_event,
3661 .build_id = perf_event__process_build_id,
3662 .id_index = perf_event__process_id_index,
3663 .auxtrace_info = perf_script__process_auxtrace_info,
3664 .auxtrace = perf_event__process_auxtrace,
3665 .auxtrace_error = perf_event__process_auxtrace_error,
3666 .stat = perf_event__process_stat_event,
3667 .stat_round = process_stat_round_event,
3668 .stat_config = process_stat_config_event,
3669 .thread_map = process_thread_map_event,
3670 .cpu_map = process_cpu_map_event,
3671 .throttle = process_throttle_event,
3672 .unthrottle = process_throttle_event,
3673 .ordered_events = true,
3674 .ordering_requires_timestamps = true,
3677 struct perf_data data = {
3678 .mode = PERF_DATA_MODE_READ,
3680 const struct option options[] = {
3681 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
3682 "dump raw trace in ASCII"),
3683 OPT_INCR('v', "verbose", &verbose,
3684 "be more verbose (show symbol address, etc)"),
3685 OPT_BOOLEAN('L', "Latency", &latency_format,
3686 "show latency attributes (irqs/preemption disabled, etc)"),
3687 OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
3688 list_available_scripts),
3689 OPT_CALLBACK_NOOPT(0, "list-dlfilters", NULL, NULL, "list available dlfilters",
3690 list_available_dlfilters),
3691 OPT_CALLBACK('s', "script", NULL, "name",
3692 "script file name (lang:script name, script name, or *)",
3694 OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
3695 "generate perf-script.xx script in specified language"),
3696 OPT_STRING(0, "dlfilter", &dlfilter_file, "file", "filter .so file name"),
3697 OPT_CALLBACK(0, "dlarg", NULL, "argument", "filter argument",
3699 OPT_STRING('i', "input", &input_name, "file", "input file name"),
3700 OPT_BOOLEAN('d', "debug-mode", &debug_mode,
3701 "do various checks like samples ordering and lost events"),
3702 OPT_BOOLEAN(0, "header", &header, "Show data header."),
3703 OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."),
3704 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
3705 "file", "vmlinux pathname"),
3706 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
3707 "file", "kallsyms pathname"),
3708 OPT_BOOLEAN('G', "hide-call-graph", &no_callchain,
3709 "When printing symbols do not display call chain"),
3710 OPT_CALLBACK(0, "symfs", NULL, "directory",
3711 "Look for files with symbols relative to this directory",
3712 symbol__config_symfs),
3713 OPT_CALLBACK('F', "fields", NULL, "str",
3714 "comma separated output fields prepend with 'type:'. "
3715 "+field to add and -field to remove."
3716 "Valid types: hw,sw,trace,raw,synth. "
3717 "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
3718 "addr,symoff,srcline,period,iregs,uregs,brstack,"
3719 "brstacksym,flags,bpf-output,brstackinsn,brstackoff,"
3720 "callindent,insn,insnlen,synth,phys_addr,metric,misc,ipc,tod,"
3721 "data_page_size,code_page_size",
3722 parse_output_fields),
3723 OPT_BOOLEAN('a', "all-cpus", &system_wide,
3724 "system-wide collection from all CPUs"),
3725 OPT_STRING(0, "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
3726 "only consider symbols in these DSOs"),
3727 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
3728 "only consider these symbols"),
3729 OPT_INTEGER(0, "addr-range", &symbol_conf.addr_range,
3730 "Use with -S to list traced records within address range"),
3731 OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
3732 "Decode instructions from itrace", parse_insn_trace),
3733 OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
3734 "Run xed disassembler on output", parse_xed),
3735 OPT_CALLBACK_OPTARG(0, "call-trace", &itrace_synth_opts, NULL, NULL,
3736 "Decode calls from from itrace", parse_call_trace),
3737 OPT_CALLBACK_OPTARG(0, "call-ret-trace", &itrace_synth_opts, NULL, NULL,
3738 "Decode calls and returns from itrace", parse_callret_trace),
3739 OPT_STRING(0, "graph-function", &symbol_conf.graph_function, "symbol[,symbol...]",
3740 "Only print symbols and callees with --call-trace/--call-ret-trace"),
3741 OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]",
3742 "Stop display of callgraph at these symbols"),
3743 OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
3744 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
3745 "only display events for these comms"),
3746 OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
3747 "only consider symbols in these pids"),
3748 OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
3749 "only consider symbols in these tids"),
3750 OPT_UINTEGER(0, "max-stack", &scripting_max_stack,
3751 "Set the maximum stack depth when parsing the callchain, "
3752 "anything beyond the specified depth will be ignored. "
3753 "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
3754 OPT_BOOLEAN(0, "reltime", &reltime, "Show time stamps relative to start"),
3755 OPT_BOOLEAN(0, "deltatime", &deltatime, "Show time stamps relative to previous event"),
3756 OPT_BOOLEAN('I', "show-info", &show_full_info,
3757 "display extended information from perf.data file"),
3758 OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path,
3759 "Show the path of [kernel.kallsyms]"),
3760 OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events,
3761 "Show the fork/comm/exit events"),
3762 OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events,
3763 "Show the mmap events"),
3764 OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events,
3765 "Show context switch events (if recorded)"),
3766 OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
3767 "Show namespace events (if recorded)"),
3768 OPT_BOOLEAN('\0', "show-cgroup-events", &script.show_cgroup_events,
3769 "Show cgroup events (if recorded)"),
3770 OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
3771 "Show lost events (if recorded)"),
3772 OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events,
3773 "Show round events (if recorded)"),
3774 OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events,
3775 "Show bpf related events (if recorded)"),
3776 OPT_BOOLEAN('\0', "show-text-poke-events", &script.show_text_poke_events,
3777 "Show text poke related events (if recorded)"),
3778 OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
3779 "Dump trace output to files named by the monitored events"),
3780 OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
3781 OPT_INTEGER(0, "max-blocks", &max_blocks,
3782 "Maximum number of code blocks to dump with brstackinsn"),
3783 OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs,
3784 "Use 9 decimal places when displaying time"),
3785 OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
3786 "Instruction Tracing options\n" ITRACE_HELP,
3787 itrace_parse_synth_opts),
3788 OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
3789 "Show full source file name path for source lines"),
3790 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
3791 "Enable symbol demangling"),
3792 OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
3793 "Enable kernel symbol demangling"),
3794 OPT_STRING(0, "time", &script.time_str, "str",
3795 "Time span of interest (start,stop)"),
3796 OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
3797 "Show inline function"),
3798 OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory",
3799 "guest mount directory under which every guest os"
3800 " instance has a subdir"),
3801 OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name,
3802 "file", "file saving guest os vmlinux"),
3803 OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms,
3804 "file", "file saving guest os /proc/kallsyms"),
3805 OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
3806 "file", "file saving guest os /proc/modules"),
3807 OPT_BOOLEAN('\0', "stitch-lbr", &script.stitch_lbr,
3808 "Enable LBR callgraph stitching approach"),
3809 OPTS_EVSWITCH(&script.evswitch),
3812 const char * const script_subcommands[] = { "record", "report", NULL };
3813 const char *script_usage[] = {
3814 "perf script [<options>]",
3815 "perf script [<options>] record <script> [<record-options>] <command>",
3816 "perf script [<options>] report <script> [script-args]",
3817 "perf script [<options>] <script> [<record-options>] <command>",
3818 "perf script [<options>] <top-script> [script-args]",
3822 perf_set_singlethreaded();
3826 argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage,
3827 PARSE_OPT_STOP_AT_NON_OPTION);
3829 if (symbol_conf.guestmount ||
3830 symbol_conf.default_guest_vmlinux_name ||
3831 symbol_conf.default_guest_kallsyms ||
3832 symbol_conf.default_guest_modules) {
3834 * Enable guest sample processing.
3839 data.path = input_name;
3840 data.force = symbol_conf.force;
3842 if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) {
3843 rec_script_path = get_script_path(argv[1], RECORD_SUFFIX);
3844 if (!rec_script_path)
3845 return cmd_record(argc, argv);
3848 if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) {
3849 rep_script_path = get_script_path(argv[1], REPORT_SUFFIX);
3850 if (!rep_script_path) {
3852 "Please specify a valid report script"
3853 "(see 'perf script -l' for listing)\n");
3858 if (reltime && deltatime) {
3860 "reltime and deltatime - the two don't get along well. "
3861 "Please limit to --reltime or --deltatime.\n");
3865 if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) &&
3866 itrace_synth_opts.callchain_sz > scripting_max_stack)
3867 scripting_max_stack = itrace_synth_opts.callchain_sz;
3869 /* make sure PERF_EXEC_PATH is set for scripts */
3870 set_argv_exec_path(get_argv_exec_path());
3872 if (argc && !script_name && !rec_script_path && !rep_script_path) {
3877 rec_script_path = get_script_path(argv[0], RECORD_SUFFIX);
3878 rep_script_path = get_script_path(argv[0], REPORT_SUFFIX);
3880 if (!rec_script_path && !rep_script_path) {
3881 script_name = find_script(argv[0]);
3887 usage_with_options_msg(script_usage, options,
3888 "Couldn't find script `%s'\n\n See perf"
3889 " script -l for available scripts.\n", argv[0]);
3892 if (is_top_script(argv[0])) {
3893 rep_args = argc - 1;
3897 rep_args = has_required_arg(rep_script_path);
3898 rec_args = (argc - 1) - rep_args;
3900 usage_with_options_msg(script_usage, options,
3901 "`%s' script requires options."
3902 "\n\n See perf script -l for available "
3903 "scripts and options.\n", argv[0]);
3907 if (pipe(live_pipe) < 0) {
3908 perror("failed to create pipe");
3914 perror("failed to fork");
3921 dup2(live_pipe[1], 1);
3922 close(live_pipe[0]);
3924 if (is_top_script(argv[0])) {
3926 } else if (!system_wide) {
3927 if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) {
3933 __argv = malloc((argc + 6) * sizeof(const char *));
3935 pr_err("malloc failed\n");
3940 __argv[j++] = "/bin/sh";
3941 __argv[j++] = rec_script_path;
3947 for (i = rep_args + 1; i < argc; i++)
3948 __argv[j++] = argv[i];
3951 execvp("/bin/sh", (char **)__argv);
3956 dup2(live_pipe[0], 0);
3957 close(live_pipe[1]);
3959 __argv = malloc((argc + 4) * sizeof(const char *));
3961 pr_err("malloc failed\n");
3967 __argv[j++] = "/bin/sh";
3968 __argv[j++] = rep_script_path;
3969 for (i = 1; i < rep_args + 1; i++)
3970 __argv[j++] = argv[i];
3975 execvp("/bin/sh", (char **)__argv);
3980 if (rec_script_path)
3981 script_path = rec_script_path;
3982 if (rep_script_path)
3983 script_path = rep_script_path;
3988 if (!rec_script_path)
3989 system_wide = false;
3990 else if (!system_wide) {
3991 if (have_cmd(argc - 1, &argv[1]) != 0) {
3997 __argv = malloc((argc + 2) * sizeof(const char *));
3999 pr_err("malloc failed\n");
4004 __argv[j++] = "/bin/sh";
4005 __argv[j++] = script_path;
4008 for (i = 2; i < argc; i++)
4009 __argv[j++] = argv[i];
4012 execvp("/bin/sh", (char **)__argv);
4017 if (dlfilter_file) {
4018 dlfilter = dlfilter__new(dlfilter_file, dlargc, dlargv);
4028 session = perf_session__new(&data, &script.tool);
4029 if (IS_ERR(session))
4030 return PTR_ERR(session);
4032 if (header || header_only) {
4033 script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
4034 perf_session__fprintf_info(session, stdout, show_full_info);
4039 script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
4041 if (symbol__init(&session->header.env) < 0)
4045 if (data.is_pipe) { /* Assume pipe_mode indicates native_arch */
4047 } else if (session->header.env.arch) {
4048 if (!strcmp(uts.machine, session->header.env.arch))
4050 else if (!strcmp(uts.machine, "x86_64") &&
4051 !strcmp(session->header.env.arch, "i386"))
4055 script.session = session;
4056 script__setup_sample_type(&script);
4058 if ((output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) ||
4059 symbol_conf.graph_function)
4060 itrace_synth_opts.thread_stack = true;
4062 session->itrace_synth_opts = &itrace_synth_opts;
4065 err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
4068 itrace_synth_opts.cpu_bitmap = cpu_bitmap;
4072 symbol_conf.use_callchain = true;
4074 symbol_conf.use_callchain = false;
4076 if (session->tevent.pevent &&
4077 tep_set_function_resolver(session->tevent.pevent,
4078 machine__resolve_kernel_addr,
4079 &session->machines.host) < 0) {
4080 pr_err("%s: failed to set libtraceevent function resolver\n", __func__);
4085 if (generate_script_lang) {
4086 struct stat perf_stat;
4089 if (output_set_by_user()) {
4091 "custom fields not supported for generated scripts");
4096 input = open(data.path, O_RDONLY); /* input_name */
4099 perror("failed to open file");
4103 err = fstat(input, &perf_stat);
4105 perror("failed to stat file");
4109 if (!perf_stat.st_size) {
4110 fprintf(stderr, "zero-sized file, nothing to do!\n");
4114 scripting_ops = script_spec__lookup(generate_script_lang);
4115 if (!scripting_ops) {
4116 fprintf(stderr, "invalid language specifier");
4121 err = scripting_ops->generate_script(session->tevent.pevent,
4126 err = dlfilter__start(dlfilter, session);
4131 err = scripting_ops->start_script(script_name, argc, argv, session);
4134 pr_debug("perf script started with script %s\n\n", script_name);
4135 script_started = true;
4139 err = perf_session__check_output_opt(session);
4143 if (script.time_str) {
4144 err = perf_time__parse_for_ranges_reltime(script.time_str, session,
4145 &script.ptime_range,
4152 itrace_synth_opts__set_time_range(&itrace_synth_opts,
4157 err = evswitch__init(&script.evswitch, session->evlist, stderr);
4161 if (zstd_init(&(session->zstd_data), 0) < 0)
4162 pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
4164 err = __cmd_script(&script);
4169 if (script.ptime_range) {
4170 itrace_synth_opts__clear_time_range(&itrace_synth_opts);
4171 zfree(&script.ptime_range);
4174 zstd_fini(&(session->zstd_data));
4175 evlist__free_stats(session->evlist);
4176 perf_session__delete(session);
4177 perf_script__exit(&script);
4180 cleanup_scripting();
4181 dlfilter__cleanup(dlfilter);