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 inline unsigned int attr_type(unsigned int type)
374 case OUTPUT_TYPE_SYNTH:
375 return PERF_TYPE_SYNTH;
381 static bool output_set_by_user(void)
384 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
385 if (output[j].user_set)
391 static const char *output_field2str(enum perf_output_field field)
393 int i, imax = ARRAY_SIZE(all_output_options);
394 const char *str = "";
396 for (i = 0; i < imax; ++i) {
397 if (all_output_options[i].field == field) {
398 str = all_output_options[i].str;
405 #define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x)
407 static int evsel__do_check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
408 enum perf_output_field field, bool allow_user_set)
410 struct perf_event_attr *attr = &evsel->core.attr;
411 int type = output_type(attr->type);
414 if (attr->sample_type & sample_type)
417 if (output[type].user_set_fields & field) {
420 evname = evsel__name(evsel);
421 pr_err("Samples for '%s' event do not have %s attribute set. "
422 "Cannot print '%s' field.\n",
423 evname, sample_msg, output_field2str(field));
427 /* user did not ask for it explicitly so remove from the default list */
428 output[type].fields &= ~field;
429 evname = evsel__name(evsel);
430 pr_debug("Samples for '%s' event do not have %s attribute set. "
431 "Skipping '%s' field.\n",
432 evname, sample_msg, output_field2str(field));
437 static int evsel__check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
438 enum perf_output_field field)
440 return evsel__do_check_stype(evsel, sample_type, sample_msg, field, false);
443 static int evsel__check_attr(struct evsel *evsel, struct perf_session *session)
445 struct perf_event_attr *attr = &evsel->core.attr;
448 if (perf_header__has_feat(&session->header, HEADER_STAT))
451 allow_user_set = perf_header__has_feat(&session->header,
454 if (PRINT_FIELD(TRACE) &&
455 !perf_session__has_traces(session, "record -R"))
458 if (PRINT_FIELD(IP)) {
459 if (evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", PERF_OUTPUT_IP))
463 if (PRINT_FIELD(ADDR) &&
464 evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", PERF_OUTPUT_ADDR, allow_user_set))
467 if (PRINT_FIELD(DATA_SRC) &&
468 evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", PERF_OUTPUT_DATA_SRC))
471 if (PRINT_FIELD(WEIGHT) &&
472 evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT", PERF_OUTPUT_WEIGHT))
475 if (PRINT_FIELD(SYM) &&
476 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
477 pr_err("Display of symbols requested but neither sample IP nor "
478 "sample address\navailable. Hence, no addresses to convert "
482 if (PRINT_FIELD(SYMOFFSET) && !PRINT_FIELD(SYM)) {
483 pr_err("Display of offsets requested but symbol is not"
487 if (PRINT_FIELD(DSO) &&
488 !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
489 pr_err("Display of DSO requested but no address to convert.\n");
492 if ((PRINT_FIELD(SRCLINE) || PRINT_FIELD(SRCCODE)) && !PRINT_FIELD(IP)) {
493 pr_err("Display of source line number requested but sample IP is not\n"
494 "selected. Hence, no address to lookup the source line number.\n");
497 if (PRINT_FIELD(BRSTACKINSN) && !allow_user_set &&
498 !(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) {
499 pr_err("Display of branch stack assembler requested, but non all-branch filter set\n"
500 "Hint: run 'perf record -b ...'\n");
503 if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
504 evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", PERF_OUTPUT_TID|PERF_OUTPUT_PID))
507 if (PRINT_FIELD(TIME) &&
508 evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", PERF_OUTPUT_TIME))
511 if (PRINT_FIELD(CPU) &&
512 evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", PERF_OUTPUT_CPU, allow_user_set))
515 if (PRINT_FIELD(IREGS) &&
516 evsel__do_check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", PERF_OUTPUT_IREGS, allow_user_set))
519 if (PRINT_FIELD(UREGS) &&
520 evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", PERF_OUTPUT_UREGS))
523 if (PRINT_FIELD(PHYS_ADDR) &&
524 evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", PERF_OUTPUT_PHYS_ADDR))
527 if (PRINT_FIELD(DATA_PAGE_SIZE) &&
528 evsel__check_stype(evsel, PERF_SAMPLE_DATA_PAGE_SIZE, "DATA_PAGE_SIZE", PERF_OUTPUT_DATA_PAGE_SIZE))
531 if (PRINT_FIELD(CODE_PAGE_SIZE) &&
532 evsel__check_stype(evsel, PERF_SAMPLE_CODE_PAGE_SIZE, "CODE_PAGE_SIZE", PERF_OUTPUT_CODE_PAGE_SIZE))
538 static void set_print_ip_opts(struct perf_event_attr *attr)
540 unsigned int type = output_type(attr->type);
542 output[type].print_ip_opts = 0;
544 output[type].print_ip_opts |= EVSEL__PRINT_IP;
546 if (PRINT_FIELD(SYM))
547 output[type].print_ip_opts |= EVSEL__PRINT_SYM;
549 if (PRINT_FIELD(DSO))
550 output[type].print_ip_opts |= EVSEL__PRINT_DSO;
552 if (PRINT_FIELD(SYMOFFSET))
553 output[type].print_ip_opts |= EVSEL__PRINT_SYMOFFSET;
555 if (PRINT_FIELD(SRCLINE))
556 output[type].print_ip_opts |= EVSEL__PRINT_SRCLINE;
560 * verify all user requested events exist and the samples
561 * have the expected data
563 static int perf_session__check_output_opt(struct perf_session *session)
569 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
570 evsel = perf_session__find_first_evtype(session, attr_type(j));
573 * even if fields is set to 0 (ie., show nothing) event must
574 * exist if user explicitly includes it on the command line
576 if (!evsel && output[j].user_set && !output[j].wildcard_set &&
577 j != OUTPUT_TYPE_SYNTH) {
578 pr_err("%s events do not exist. "
579 "Remove corresponding -F option to proceed.\n",
584 if (evsel && output[j].fields &&
585 evsel__check_attr(evsel, session))
591 set_print_ip_opts(&evsel->core.attr);
592 tod |= output[j].fields & PERF_OUTPUT_TOD;
596 bool use_callchain = false;
597 bool not_pipe = false;
599 evlist__for_each_entry(session->evlist, evsel) {
601 if (evsel__has_callchain(evsel)) {
602 use_callchain = true;
606 if (not_pipe && !use_callchain)
607 symbol_conf.use_callchain = false;
611 * set default for tracepoints to print symbols only
612 * if callchains are present
614 if (symbol_conf.use_callchain &&
615 !output[PERF_TYPE_TRACEPOINT].user_set) {
616 j = PERF_TYPE_TRACEPOINT;
618 evlist__for_each_entry(session->evlist, evsel) {
619 if (evsel->core.attr.type != j)
622 if (evsel__has_callchain(evsel)) {
623 output[j].fields |= PERF_OUTPUT_IP;
624 output[j].fields |= PERF_OUTPUT_SYM;
625 output[j].fields |= PERF_OUTPUT_SYMOFFSET;
626 output[j].fields |= PERF_OUTPUT_DSO;
627 set_print_ip_opts(&evsel->core.attr);
633 if (tod && !session->header.env.clock.enabled) {
634 pr_err("Can't provide 'tod' time, missing clock data. "
635 "Please record with -k/--clockid option.\n");
642 static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask,
648 if (!regs || !regs->regs)
651 printed += fprintf(fp, " ABI:%" PRIu64 " ", regs->abi);
653 for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
654 u64 val = regs->regs[i++];
655 printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val);
661 #define DEFAULT_TOD_FMT "%F %H:%M:%S"
664 tod_scnprintf(struct perf_script *script, char *buf, int buflen,
667 u64 tod_ns, clockid_ns;
668 struct perf_env *env;
675 if (buflen < 64 || !script)
678 env = &script->session->header.env;
679 if (!env->clock.enabled) {
680 scnprintf(buf, buflen, "disabled");
684 clockid_ns = env->clock.clockid_ns;
685 tod_ns = env->clock.tod_ns;
687 if (timestamp > clockid_ns)
688 tod_ns += timestamp - clockid_ns;
690 tod_ns -= clockid_ns - timestamp;
692 sec = (time_t) (tod_ns / NSEC_PER_SEC);
693 nsec = tod_ns - sec * NSEC_PER_SEC;
695 if (localtime_r(&sec, <ime) == NULL) {
696 scnprintf(buf, buflen, "failed");
698 strftime(date, sizeof(date), DEFAULT_TOD_FMT, <ime);
700 if (symbol_conf.nanosecs) {
701 snprintf(buf, buflen, "%s.%09lu", date, nsec);
703 snprintf(buf, buflen, "%s.%06lu",
704 date, nsec / NSEC_PER_USEC);
711 static int perf_sample__fprintf_iregs(struct perf_sample *sample,
712 struct perf_event_attr *attr, FILE *fp)
714 return perf_sample__fprintf_regs(&sample->intr_regs,
715 attr->sample_regs_intr, fp);
718 static int perf_sample__fprintf_uregs(struct perf_sample *sample,
719 struct perf_event_attr *attr, FILE *fp)
721 return perf_sample__fprintf_regs(&sample->user_regs,
722 attr->sample_regs_user, fp);
725 static int perf_sample__fprintf_start(struct perf_script *script,
726 struct perf_sample *sample,
727 struct thread *thread,
731 struct perf_event_attr *attr = &evsel->core.attr;
733 unsigned long long nsecs;
737 if (PRINT_FIELD(COMM)) {
738 const char *comm = thread ? thread__comm_str(thread) : ":-1";
741 printed += fprintf(fp, "%8.8s ", comm);
742 else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain)
743 printed += fprintf(fp, "%s ", comm);
745 printed += fprintf(fp, "%16s ", comm);
748 if (PRINT_FIELD(PID) && PRINT_FIELD(TID))
749 printed += fprintf(fp, "%5d/%-5d ", sample->pid, sample->tid);
750 else if (PRINT_FIELD(PID))
751 printed += fprintf(fp, "%5d ", sample->pid);
752 else if (PRINT_FIELD(TID))
753 printed += fprintf(fp, "%5d ", sample->tid);
755 if (PRINT_FIELD(CPU)) {
757 printed += fprintf(fp, "%3d ", sample->cpu);
759 printed += fprintf(fp, "[%03d] ", sample->cpu);
762 if (PRINT_FIELD(MISC)) {
766 (sample->misc & PERF_RECORD_MISC_##m) == PERF_RECORD_MISC_##m
769 ret += fprintf(fp, "K");
771 ret += fprintf(fp, "U");
773 ret += fprintf(fp, "H");
774 if (has(GUEST_KERNEL))
775 ret += fprintf(fp, "G");
777 ret += fprintf(fp, "g");
780 case PERF_RECORD_MMAP:
781 case PERF_RECORD_MMAP2:
783 ret += fprintf(fp, "M");
785 case PERF_RECORD_COMM:
787 ret += fprintf(fp, "E");
789 case PERF_RECORD_SWITCH:
790 case PERF_RECORD_SWITCH_CPU_WIDE:
791 if (has(SWITCH_OUT)) {
792 ret += fprintf(fp, "S");
793 if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
794 ret += fprintf(fp, "p");
802 ret += fprintf(fp, "%*s", 6 - ret, " ");
806 if (PRINT_FIELD(TOD)) {
807 tod_scnprintf(script, tstr, sizeof(tstr), sample->time);
808 printed += fprintf(fp, "%s ", tstr);
811 if (PRINT_FIELD(TIME)) {
812 u64 t = sample->time;
815 initial_time = sample->time;
816 t = sample->time - initial_time;
817 } else if (deltatime) {
819 t = sample->time - previous_time;
823 previous_time = sample->time;
826 secs = nsecs / NSEC_PER_SEC;
827 nsecs -= secs * NSEC_PER_SEC;
829 if (symbol_conf.nanosecs)
830 printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs);
832 char sample_time[32];
833 timestamp__scnprintf_usec(t, sample_time, sizeof(sample_time));
834 printed += fprintf(fp, "%12s: ", sample_time);
842 mispred_str(struct branch_entry *br)
844 if (!(br->flags.mispred || br->flags.predicted))
847 return br->flags.predicted ? 'P' : 'M';
850 static int perf_sample__fprintf_brstack(struct perf_sample *sample,
851 struct thread *thread,
852 struct perf_event_attr *attr, FILE *fp)
854 struct branch_stack *br = sample->branch_stack;
855 struct branch_entry *entries = perf_sample__branch_entries(sample);
856 struct addr_location alf, alt;
863 for (i = 0; i < br->nr; i++) {
864 from = entries[i].from;
867 if (PRINT_FIELD(DSO)) {
868 memset(&alf, 0, sizeof(alf));
869 memset(&alt, 0, sizeof(alt));
870 thread__find_map_fb(thread, sample->cpumode, from, &alf);
871 thread__find_map_fb(thread, sample->cpumode, to, &alt);
874 printed += fprintf(fp, " 0x%"PRIx64, from);
875 if (PRINT_FIELD(DSO)) {
876 printed += fprintf(fp, "(");
877 printed += map__fprintf_dsoname(alf.map, fp);
878 printed += fprintf(fp, ")");
881 printed += fprintf(fp, "/0x%"PRIx64, to);
882 if (PRINT_FIELD(DSO)) {
883 printed += fprintf(fp, "(");
884 printed += map__fprintf_dsoname(alt.map, fp);
885 printed += fprintf(fp, ")");
888 printed += fprintf(fp, "/%c/%c/%c/%d ",
889 mispred_str(entries + i),
890 entries[i].flags.in_tx ? 'X' : '-',
891 entries[i].flags.abort ? 'A' : '-',
892 entries[i].flags.cycles);
898 static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
899 struct thread *thread,
900 struct perf_event_attr *attr, FILE *fp)
902 struct branch_stack *br = sample->branch_stack;
903 struct branch_entry *entries = perf_sample__branch_entries(sample);
904 struct addr_location alf, alt;
911 for (i = 0; i < br->nr; i++) {
913 memset(&alf, 0, sizeof(alf));
914 memset(&alt, 0, sizeof(alt));
915 from = entries[i].from;
918 thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
919 thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
921 printed += symbol__fprintf_symname_offs(alf.sym, &alf, fp);
922 if (PRINT_FIELD(DSO)) {
923 printed += fprintf(fp, "(");
924 printed += map__fprintf_dsoname(alf.map, fp);
925 printed += fprintf(fp, ")");
927 printed += fprintf(fp, "%c", '/');
928 printed += symbol__fprintf_symname_offs(alt.sym, &alt, fp);
929 if (PRINT_FIELD(DSO)) {
930 printed += fprintf(fp, "(");
931 printed += map__fprintf_dsoname(alt.map, fp);
932 printed += fprintf(fp, ")");
934 printed += fprintf(fp, "/%c/%c/%c/%d ",
935 mispred_str(entries + i),
936 entries[i].flags.in_tx ? 'X' : '-',
937 entries[i].flags.abort ? 'A' : '-',
938 entries[i].flags.cycles);
944 static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
945 struct thread *thread,
946 struct perf_event_attr *attr, FILE *fp)
948 struct branch_stack *br = sample->branch_stack;
949 struct branch_entry *entries = perf_sample__branch_entries(sample);
950 struct addr_location alf, alt;
957 for (i = 0; i < br->nr; i++) {
959 memset(&alf, 0, sizeof(alf));
960 memset(&alt, 0, sizeof(alt));
961 from = entries[i].from;
964 if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
965 !alf.map->dso->adjust_symbols)
966 from = map__map_ip(alf.map, from);
968 if (thread__find_map_fb(thread, sample->cpumode, to, &alt) &&
969 !alt.map->dso->adjust_symbols)
970 to = map__map_ip(alt.map, to);
972 printed += fprintf(fp, " 0x%"PRIx64, from);
973 if (PRINT_FIELD(DSO)) {
974 printed += fprintf(fp, "(");
975 printed += map__fprintf_dsoname(alf.map, fp);
976 printed += fprintf(fp, ")");
978 printed += fprintf(fp, "/0x%"PRIx64, to);
979 if (PRINT_FIELD(DSO)) {
980 printed += fprintf(fp, "(");
981 printed += map__fprintf_dsoname(alt.map, fp);
982 printed += fprintf(fp, ")");
984 printed += fprintf(fp, "/%c/%c/%c/%d ",
985 mispred_str(entries + i),
986 entries[i].flags.in_tx ? 'X' : '-',
987 entries[i].flags.abort ? 'A' : '-',
988 entries[i].flags.cycles);
993 #define MAXBB 16384UL
995 static int grab_bb(u8 *buffer, u64 start, u64 end,
996 struct machine *machine, struct thread *thread,
997 bool *is64bit, u8 *cpumode, bool last)
1000 struct addr_location al;
1006 kernel = machine__kernel_ip(machine, start);
1008 *cpumode = PERF_RECORD_MISC_KERNEL;
1010 *cpumode = PERF_RECORD_MISC_USER;
1013 * Block overlaps between kernel and user.
1014 * This can happen due to ring filtering
1015 * On Intel CPUs the entry into the kernel is filtered,
1016 * but the exit is not. Let the caller patch it up.
1018 if (kernel != machine__kernel_ip(machine, end)) {
1019 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " transfers between kernel and user\n", start, end);
1023 memset(&al, 0, sizeof(al));
1024 if (end - start > MAXBB - MAXINSN) {
1026 pr_debug("\tbrstack does not reach to final jump (%" PRIx64 "-%" PRIx64 ")\n", start, end);
1028 pr_debug("\tblock %" PRIx64 "-%" PRIx64 " (%" PRIu64 ") too long to dump\n", start, end, end - start);
1032 if (!thread__find_map(thread, *cpumode, start, &al) || !al.map->dso) {
1033 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
1036 if (al.map->dso->data.status == DSO_DATA_STATUS_ERROR) {
1037 pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end);
1041 /* Load maps to ensure dso->is_64_bit has been updated */
1044 offset = al.map->map_ip(al.map, start);
1045 len = dso__data_read_offset(al.map->dso, machine, offset, (u8 *)buffer,
1046 end - start + MAXINSN);
1048 *is64bit = al.map->dso->is_64_bit;
1050 pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n",
1055 static int map__fprintf_srccode(struct map *map, u64 addr, FILE *fp, struct srccode_state *state)
1063 if (!map || !map->dso)
1065 srcfile = get_srcline_split(map->dso,
1066 map__rip_2objdump(map, addr),
1071 /* Avoid redundant printing */
1074 !strcmp(state->srcfile, srcfile) &&
1075 state->line == line) {
1080 srccode = find_sourceline(srcfile, line, &len);
1084 ret = fprintf(fp, "|%-8d %.*s", line, len, srccode);
1087 state->srcfile = srcfile;
1097 static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
1099 struct addr_location al;
1102 memset(&al, 0, sizeof(al));
1103 thread__find_map(thread, cpumode, addr, &al);
1106 ret = map__fprintf_srccode(al.map, al.addr, stdout,
1107 &thread->srccode_state);
1109 ret += printf("\n");
1113 static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en,
1114 struct perf_insn *x, u8 *inbuf, int len,
1115 int insn, FILE *fp, int *total_cycles)
1117 int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip,
1118 dump_insn(x, ip, inbuf, len, NULL),
1119 en->flags.predicted ? " PRED" : "",
1120 en->flags.mispred ? " MISPRED" : "",
1121 en->flags.in_tx ? " INTX" : "",
1122 en->flags.abort ? " ABORT" : "");
1123 if (en->flags.cycles) {
1124 *total_cycles += en->flags.cycles;
1125 printed += fprintf(fp, " %d cycles [%d]", en->flags.cycles, *total_cycles);
1127 printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles);
1129 return printed + fprintf(fp, "\n");
1132 static int ip__fprintf_sym(uint64_t addr, struct thread *thread,
1133 u8 cpumode, int cpu, struct symbol **lastsym,
1134 struct perf_event_attr *attr, FILE *fp)
1136 struct addr_location al;
1137 int off, printed = 0;
1139 memset(&al, 0, sizeof(al));
1141 thread__find_map(thread, cpumode, addr, &al);
1143 if ((*lastsym) && al.addr >= (*lastsym)->start && al.addr < (*lastsym)->end)
1149 al.sym = map__find_symbol(al.map, al.addr);
1154 if (al.addr < al.sym->end)
1155 off = al.addr - al.sym->start;
1157 off = al.addr - al.map->start - al.sym->start;
1158 printed += fprintf(fp, "\t%s", al.sym->name);
1160 printed += fprintf(fp, "%+d", off);
1161 printed += fprintf(fp, ":");
1162 if (PRINT_FIELD(SRCLINE))
1163 printed += map__fprintf_srcline(al.map, al.addr, "\t", fp);
1164 printed += fprintf(fp, "\n");
1170 static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
1171 struct thread *thread,
1172 struct perf_event_attr *attr,
1173 struct machine *machine, FILE *fp)
1175 struct branch_stack *br = sample->branch_stack;
1176 struct branch_entry *entries = perf_sample__branch_entries(sample);
1178 int i, insn, len, nr, ilen, printed = 0;
1182 struct symbol *lastsym = NULL;
1183 int total_cycles = 0;
1185 if (!(br && br->nr))
1188 if (max_blocks && nr > max_blocks + 1)
1189 nr = max_blocks + 1;
1192 x.cpu = sample->cpu;
1194 printed += fprintf(fp, "%c", '\n');
1196 /* Handle first from jump, of which we don't know the entry. */
1197 len = grab_bb(buffer, entries[nr-1].from,
1199 machine, thread, &x.is64bit, &x.cpumode, false);
1201 printed += ip__fprintf_sym(entries[nr - 1].from, thread,
1202 x.cpumode, x.cpu, &lastsym, attr, fp);
1203 printed += ip__fprintf_jump(entries[nr - 1].from, &entries[nr - 1],
1204 &x, buffer, len, 0, fp, &total_cycles);
1205 if (PRINT_FIELD(SRCCODE))
1206 printed += print_srccode(thread, x.cpumode, entries[nr - 1].from);
1209 /* Print all blocks */
1210 for (i = nr - 2; i >= 0; i--) {
1211 if (entries[i].from || entries[i].to)
1212 pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
1215 start = entries[i + 1].to;
1216 end = entries[i].from;
1218 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1219 /* Patch up missing kernel transfers due to ring filters */
1220 if (len == -ENXIO && i > 0) {
1221 end = entries[--i].from;
1222 pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
1223 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
1229 for (off = 0; off < (unsigned)len; off += ilen) {
1230 uint64_t ip = start + off;
1232 printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
1234 printed += ip__fprintf_jump(ip, &entries[i], &x, buffer + off, len - off, ++insn, fp,
1236 if (PRINT_FIELD(SRCCODE))
1237 printed += print_srccode(thread, x.cpumode, ip);
1241 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", ip,
1242 dump_insn(&x, ip, buffer + off, len - off, &ilen));
1245 if (PRINT_FIELD(SRCCODE))
1246 print_srccode(thread, x.cpumode, ip);
1250 if (off != end - start)
1251 printed += fprintf(fp, "\tmismatch of LBR data and executable\n");
1255 * Hit the branch? In this case we are already done, and the target
1256 * has not been executed yet.
1258 if (entries[0].from == sample->ip)
1260 if (entries[0].flags.abort)
1264 * Print final block upto sample
1266 * Due to pipeline delays the LBRs might be missing a branch
1267 * or two, which can result in very large or negative blocks
1268 * between final branch and sample. When this happens just
1269 * continue walking after the last TO until we hit a branch.
1271 start = entries[0].to;
1274 /* Missing jump. Scan 128 bytes for the next branch */
1277 len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true);
1278 printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
1280 /* Print at least last IP if basic block did not work */
1281 len = grab_bb(buffer, sample->ip, sample->ip,
1282 machine, thread, &x.is64bit, &x.cpumode, false);
1285 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip,
1286 dump_insn(&x, sample->ip, buffer, len, NULL));
1287 if (PRINT_FIELD(SRCCODE))
1288 print_srccode(thread, x.cpumode, sample->ip);
1291 for (off = 0; off <= end - start; off += ilen) {
1293 printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", start + off,
1294 dump_insn(&x, start + off, buffer + off, len - off, &ilen));
1297 if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) {
1299 * Hit a missing branch. Just stop.
1301 printed += fprintf(fp, "\t... not reaching sample ...\n");
1304 if (PRINT_FIELD(SRCCODE))
1305 print_srccode(thread, x.cpumode, start + off);
1311 static int perf_sample__fprintf_addr(struct perf_sample *sample,
1312 struct thread *thread,
1313 struct perf_event_attr *attr, FILE *fp)
1315 struct addr_location al;
1316 int printed = fprintf(fp, "%16" PRIx64, sample->addr);
1318 if (!sample_addr_correlates_sym(attr))
1321 thread__resolve(thread, &al, sample);
1323 if (PRINT_FIELD(SYM)) {
1324 printed += fprintf(fp, " ");
1325 if (PRINT_FIELD(SYMOFFSET))
1326 printed += symbol__fprintf_symname_offs(al.sym, &al, fp);
1328 printed += symbol__fprintf_symname(al.sym, fp);
1331 if (PRINT_FIELD(DSO)) {
1332 printed += fprintf(fp, " (");
1333 printed += map__fprintf_dsoname(al.map, fp);
1334 printed += fprintf(fp, ")");
1340 static const char *resolve_branch_sym(struct perf_sample *sample,
1341 struct evsel *evsel,
1342 struct thread *thread,
1343 struct addr_location *al,
1344 struct addr_location *addr_al,
1347 struct perf_event_attr *attr = &evsel->core.attr;
1348 const char *name = NULL;
1350 if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
1351 if (sample_addr_correlates_sym(attr)) {
1352 if (!addr_al->thread)
1353 thread__resolve(thread, addr_al, sample);
1355 name = addr_al->sym->name;
1361 } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
1363 name = al->sym->name;
1370 static int perf_sample__fprintf_callindent(struct perf_sample *sample,
1371 struct evsel *evsel,
1372 struct thread *thread,
1373 struct addr_location *al,
1374 struct addr_location *addr_al,
1377 struct perf_event_attr *attr = &evsel->core.attr;
1378 size_t depth = thread_stack__depth(thread, sample->cpu);
1379 const char *name = NULL;
1386 * The 'return' has already been popped off the stack so the depth has
1387 * to be adjusted to match the 'call'.
1389 if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN)
1392 name = resolve_branch_sym(sample, evsel, thread, al, addr_al, &ip);
1394 if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
1395 dlen += fprintf(fp, "(");
1396 dlen += map__fprintf_dsoname(al->map, fp);
1397 dlen += fprintf(fp, ")\t");
1401 len = fprintf(fp, "%*s%s", (int)depth * 4, "", name);
1403 len = fprintf(fp, "%*s%16" PRIx64, (int)depth * 4, "", ip);
1409 * Try to keep the output length from changing frequently so that the
1410 * output lines up more nicely.
1412 if (len > spacing || (len && len < spacing - 52))
1413 spacing = round_up(len + 4, 32);
1416 len += fprintf(fp, "%*s", spacing - len, "");
1421 __weak void arch_fetch_insn(struct perf_sample *sample __maybe_unused,
1422 struct thread *thread __maybe_unused,
1423 struct machine *machine __maybe_unused)
1427 void script_fetch_insn(struct perf_sample *sample, struct thread *thread,
1428 struct machine *machine)
1430 if (sample->insn_len == 0 && native_arch)
1431 arch_fetch_insn(sample, thread, machine);
1434 static int perf_sample__fprintf_insn(struct perf_sample *sample,
1435 struct perf_event_attr *attr,
1436 struct thread *thread,
1437 struct machine *machine, FILE *fp)
1441 script_fetch_insn(sample, thread, machine);
1443 if (PRINT_FIELD(INSNLEN))
1444 printed += fprintf(fp, " ilen: %d", sample->insn_len);
1445 if (PRINT_FIELD(INSN) && sample->insn_len) {
1448 printed += fprintf(fp, " insn:");
1449 for (i = 0; i < sample->insn_len; i++)
1450 printed += fprintf(fp, " %02x", (unsigned char)sample->insn[i]);
1452 if (PRINT_FIELD(BRSTACKINSN))
1453 printed += perf_sample__fprintf_brstackinsn(sample, thread, attr, machine, fp);
1458 static int perf_sample__fprintf_ipc(struct perf_sample *sample,
1459 struct perf_event_attr *attr, FILE *fp)
1463 if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt)
1466 ipc = (sample->insn_cnt * 100) / sample->cyc_cnt;
1468 return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ",
1469 ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt);
1472 static int perf_sample__fprintf_bts(struct perf_sample *sample,
1473 struct evsel *evsel,
1474 struct thread *thread,
1475 struct addr_location *al,
1476 struct addr_location *addr_al,
1477 struct machine *machine, FILE *fp)
1479 struct perf_event_attr *attr = &evsel->core.attr;
1480 unsigned int type = output_type(attr->type);
1481 bool print_srcline_last = false;
1484 if (PRINT_FIELD(CALLINDENT))
1485 printed += perf_sample__fprintf_callindent(sample, evsel, thread, al, addr_al, fp);
1487 /* print branch_from information */
1488 if (PRINT_FIELD(IP)) {
1489 unsigned int print_opts = output[type].print_ip_opts;
1490 struct callchain_cursor *cursor = NULL;
1492 if (symbol_conf.use_callchain && sample->callchain &&
1493 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
1494 sample, NULL, NULL, scripting_max_stack) == 0)
1495 cursor = &callchain_cursor;
1497 if (cursor == NULL) {
1498 printed += fprintf(fp, " ");
1499 if (print_opts & EVSEL__PRINT_SRCLINE) {
1500 print_srcline_last = true;
1501 print_opts &= ~EVSEL__PRINT_SRCLINE;
1504 printed += fprintf(fp, "\n");
1506 printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor,
1507 symbol_conf.bt_stop_list, fp);
1510 /* print branch_to information */
1511 if (PRINT_FIELD(ADDR) ||
1512 ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
1513 !output[type].user_set)) {
1514 printed += fprintf(fp, " => ");
1515 printed += perf_sample__fprintf_addr(sample, thread, attr, fp);
1518 printed += perf_sample__fprintf_ipc(sample, attr, fp);
1520 if (print_srcline_last)
1521 printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
1523 printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
1524 printed += fprintf(fp, "\n");
1525 if (PRINT_FIELD(SRCCODE)) {
1526 int ret = map__fprintf_srccode(al->map, al->addr, stdout,
1527 &thread->srccode_state);
1530 printed += printf("\n");
1539 } sample_flags[] = {
1540 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL, "call"},
1541 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN, "return"},
1542 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CONDITIONAL, "jcc"},
1543 {PERF_IP_FLAG_BRANCH, "jmp"},
1544 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_INTERRUPT, "int"},
1545 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_INTERRUPT, "iret"},
1546 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_SYSCALLRET, "syscall"},
1547 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET, "sysret"},
1548 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_ASYNC, "async"},
1549 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_INTERRUPT, "hw int"},
1550 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
1551 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
1552 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
1553 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vmentry"},
1554 {PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vmexit"},
1558 static const char *sample_flags_to_name(u32 flags)
1562 for (i = 0; sample_flags[i].name ; i++) {
1563 if (sample_flags[i].flags == flags)
1564 return sample_flags[i].name;
1570 int perf_sample__sprintf_flags(u32 flags, char *str, size_t sz)
1572 const char *chars = PERF_IP_FLAG_CHARS;
1573 const size_t n = strlen(PERF_IP_FLAG_CHARS);
1574 bool in_tx = flags & PERF_IP_FLAG_IN_TX;
1575 const char *name = NULL;
1578 name = sample_flags_to_name(flags & ~PERF_IP_FLAG_IN_TX);
1580 return snprintf(str, sz, "%-15s%4s", name, in_tx ? "(x)" : "");
1582 if (flags & PERF_IP_FLAG_TRACE_BEGIN) {
1583 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_BEGIN));
1585 return snprintf(str, sz, "tr strt %-7s%4s", name, in_tx ? "(x)" : "");
1588 if (flags & PERF_IP_FLAG_TRACE_END) {
1589 name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_END));
1591 return snprintf(str, sz, "tr end %-7s%4s", name, in_tx ? "(x)" : "");
1594 for (i = 0; i < n; i++, flags >>= 1) {
1595 if ((flags & 1) && pos < sz)
1596 str[pos++] = chars[i];
1598 for (; i < 32; i++, flags >>= 1) {
1599 if ((flags & 1) && pos < sz)
1608 static int perf_sample__fprintf_flags(u32 flags, FILE *fp)
1610 char str[SAMPLE_FLAGS_BUF_SIZE];
1612 perf_sample__sprintf_flags(flags, str, sizeof(str));
1613 return fprintf(fp, " %-19s ", str);
1616 struct printer_data {
1622 static int sample__fprintf_bpf_output(enum binary_printer_ops op,
1624 void *extra, FILE *fp)
1626 unsigned char ch = (unsigned char)val;
1627 struct printer_data *printer_data = extra;
1631 case BINARY_PRINT_DATA_BEGIN:
1632 printed += fprintf(fp, "\n");
1634 case BINARY_PRINT_LINE_BEGIN:
1635 printed += fprintf(fp, "%17s", !printer_data->line_no ? "BPF output:" :
1638 case BINARY_PRINT_ADDR:
1639 printed += fprintf(fp, " %04x:", val);
1641 case BINARY_PRINT_NUM_DATA:
1642 printed += fprintf(fp, " %02x", val);
1644 case BINARY_PRINT_NUM_PAD:
1645 printed += fprintf(fp, " ");
1647 case BINARY_PRINT_SEP:
1648 printed += fprintf(fp, " ");
1650 case BINARY_PRINT_CHAR_DATA:
1651 if (printer_data->hit_nul && ch)
1652 printer_data->is_printable = false;
1655 printed += fprintf(fp, "%c", '.');
1657 if (!printer_data->is_printable)
1661 printer_data->hit_nul = true;
1663 printer_data->is_printable = false;
1665 printed += fprintf(fp, "%c", ch);
1668 case BINARY_PRINT_CHAR_PAD:
1669 printed += fprintf(fp, " ");
1671 case BINARY_PRINT_LINE_END:
1672 printed += fprintf(fp, "\n");
1673 printer_data->line_no++;
1675 case BINARY_PRINT_DATA_END:
1683 static int perf_sample__fprintf_bpf_output(struct perf_sample *sample, FILE *fp)
1685 unsigned int nr_bytes = sample->raw_size;
1686 struct printer_data printer_data = {0, false, true};
1687 int printed = binary__fprintf(sample->raw_data, nr_bytes, 8,
1688 sample__fprintf_bpf_output, &printer_data, fp);
1690 if (printer_data.is_printable && printer_data.hit_nul)
1691 printed += fprintf(fp, "%17s \"%s\"\n", "BPF string:", (char *)(sample->raw_data));
1696 static int perf_sample__fprintf_spacing(int len, int spacing, FILE *fp)
1698 if (len > 0 && len < spacing)
1699 return fprintf(fp, "%*s", spacing - len, "");
1704 static int perf_sample__fprintf_pt_spacing(int len, FILE *fp)
1706 return perf_sample__fprintf_spacing(len, 34, fp);
1709 static int perf_sample__fprintf_synth_ptwrite(struct perf_sample *sample, FILE *fp)
1711 struct perf_synth_intel_ptwrite *data = perf_sample__synth_ptr(sample);
1714 if (perf_sample__bad_synth_size(sample, *data))
1717 len = fprintf(fp, " IP: %u payload: %#" PRIx64 " ",
1718 data->ip, le64_to_cpu(data->payload));
1719 return len + perf_sample__fprintf_pt_spacing(len, fp);
1722 static int perf_sample__fprintf_synth_mwait(struct perf_sample *sample, FILE *fp)
1724 struct perf_synth_intel_mwait *data = perf_sample__synth_ptr(sample);
1727 if (perf_sample__bad_synth_size(sample, *data))
1730 len = fprintf(fp, " hints: %#x extensions: %#x ",
1731 data->hints, data->extensions);
1732 return len + perf_sample__fprintf_pt_spacing(len, fp);
1735 static int perf_sample__fprintf_synth_pwre(struct perf_sample *sample, FILE *fp)
1737 struct perf_synth_intel_pwre *data = perf_sample__synth_ptr(sample);
1740 if (perf_sample__bad_synth_size(sample, *data))
1743 len = fprintf(fp, " hw: %u cstate: %u sub-cstate: %u ",
1744 data->hw, data->cstate, data->subcstate);
1745 return len + perf_sample__fprintf_pt_spacing(len, fp);
1748 static int perf_sample__fprintf_synth_exstop(struct perf_sample *sample, FILE *fp)
1750 struct perf_synth_intel_exstop *data = perf_sample__synth_ptr(sample);
1753 if (perf_sample__bad_synth_size(sample, *data))
1756 len = fprintf(fp, " IP: %u ", data->ip);
1757 return len + perf_sample__fprintf_pt_spacing(len, fp);
1760 static int perf_sample__fprintf_synth_pwrx(struct perf_sample *sample, FILE *fp)
1762 struct perf_synth_intel_pwrx *data = perf_sample__synth_ptr(sample);
1765 if (perf_sample__bad_synth_size(sample, *data))
1768 len = fprintf(fp, " deepest cstate: %u last cstate: %u wake reason: %#x ",
1769 data->deepest_cstate, data->last_cstate,
1771 return len + perf_sample__fprintf_pt_spacing(len, fp);
1774 static int perf_sample__fprintf_synth_cbr(struct perf_sample *sample, FILE *fp)
1776 struct perf_synth_intel_cbr *data = perf_sample__synth_ptr(sample);
1777 unsigned int percent, freq;
1780 if (perf_sample__bad_synth_size(sample, *data))
1783 freq = (le32_to_cpu(data->freq) + 500) / 1000;
1784 len = fprintf(fp, " cbr: %2u freq: %4u MHz ", data->cbr, freq);
1785 if (data->max_nonturbo) {
1786 percent = (5 + (1000 * data->cbr) / data->max_nonturbo) / 10;
1787 len += fprintf(fp, "(%3u%%) ", percent);
1789 return len + perf_sample__fprintf_pt_spacing(len, fp);
1792 static int perf_sample__fprintf_synth_psb(struct perf_sample *sample, FILE *fp)
1794 struct perf_synth_intel_psb *data = perf_sample__synth_ptr(sample);
1797 if (perf_sample__bad_synth_size(sample, *data))
1800 len = fprintf(fp, " psb offs: %#" PRIx64, data->offset);
1801 return len + perf_sample__fprintf_pt_spacing(len, fp);
1804 static int perf_sample__fprintf_synth(struct perf_sample *sample,
1805 struct evsel *evsel, FILE *fp)
1807 switch (evsel->core.attr.config) {
1808 case PERF_SYNTH_INTEL_PTWRITE:
1809 return perf_sample__fprintf_synth_ptwrite(sample, fp);
1810 case PERF_SYNTH_INTEL_MWAIT:
1811 return perf_sample__fprintf_synth_mwait(sample, fp);
1812 case PERF_SYNTH_INTEL_PWRE:
1813 return perf_sample__fprintf_synth_pwre(sample, fp);
1814 case PERF_SYNTH_INTEL_EXSTOP:
1815 return perf_sample__fprintf_synth_exstop(sample, fp);
1816 case PERF_SYNTH_INTEL_PWRX:
1817 return perf_sample__fprintf_synth_pwrx(sample, fp);
1818 case PERF_SYNTH_INTEL_CBR:
1819 return perf_sample__fprintf_synth_cbr(sample, fp);
1820 case PERF_SYNTH_INTEL_PSB:
1821 return perf_sample__fprintf_synth_psb(sample, fp);
1829 static int evlist__max_name_len(struct evlist *evlist)
1831 struct evsel *evsel;
1834 evlist__for_each_entry(evlist, evsel) {
1835 int len = strlen(evsel__name(evsel));
1837 max = MAX(len, max);
1843 static int data_src__fprintf(u64 data_src, FILE *fp)
1845 struct mem_info mi = { .data_src.val = data_src };
1851 perf_script__meminfo_scnprintf(decode, 100, &mi);
1853 len = scnprintf(out, 100, "%16" PRIx64 " %s", data_src, decode);
1857 return fprintf(fp, "%-*s", maxlen, out);
1861 struct perf_sample *sample;
1862 struct thread *thread;
1863 struct evsel *evsel;
1867 static void script_print_metric(struct perf_stat_config *config __maybe_unused,
1868 void *ctx, const char *color,
1870 const char *unit, double val)
1872 struct metric_ctx *mctx = ctx;
1876 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
1877 PERF_RECORD_SAMPLE, mctx->fp);
1878 fputs("\tmetric: ", mctx->fp);
1880 color_fprintf(mctx->fp, color, fmt, val);
1883 fprintf(mctx->fp, " %s\n", unit);
1886 static void script_new_line(struct perf_stat_config *config __maybe_unused,
1889 struct metric_ctx *mctx = ctx;
1891 perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
1892 PERF_RECORD_SAMPLE, mctx->fp);
1893 fputs("\tmetric: ", mctx->fp);
1896 static void perf_sample__fprint_metric(struct perf_script *script,
1897 struct thread *thread,
1898 struct evsel *evsel,
1899 struct perf_sample *sample,
1902 struct perf_stat_output_ctx ctx = {
1903 .print_metric = script_print_metric,
1904 .new_line = script_new_line,
1905 .ctx = &(struct metric_ctx) {
1911 .force_header = false,
1917 evlist__alloc_stats(script->session->evlist, false);
1918 if (evsel_script(evsel->leader)->gnum++ == 0)
1919 perf_stat__reset_shadow_stats();
1920 val = sample->period * evsel->scale;
1921 perf_stat__update_shadow_stats(evsel,
1925 evsel_script(evsel)->val = val;
1926 if (evsel_script(evsel->leader)->gnum == evsel->leader->core.nr_members) {
1927 for_each_group_member (ev2, evsel->leader) {
1928 perf_stat__print_shadow_stats(&stat_config, ev2,
1929 evsel_script(ev2)->val,
1935 evsel_script(evsel->leader)->gnum = 0;
1939 static bool show_event(struct perf_sample *sample,
1940 struct evsel *evsel,
1941 struct thread *thread,
1942 struct addr_location *al,
1943 struct addr_location *addr_al)
1945 int depth = thread_stack__depth(thread, sample->cpu);
1947 if (!symbol_conf.graph_function)
1950 if (thread->filter) {
1951 if (depth <= thread->filter_entry_depth) {
1952 thread->filter = false;
1957 const char *s = symbol_conf.graph_function;
1959 const char *name = resolve_branch_sym(sample, evsel, thread, al, addr_al,
1965 nlen = strlen(name);
1967 unsigned len = strcspn(s, ",");
1968 if (nlen == len && !strncmp(name, s, len)) {
1969 thread->filter = true;
1970 thread->filter_entry_depth = depth;
1981 static void process_event(struct perf_script *script,
1982 struct perf_sample *sample, struct evsel *evsel,
1983 struct addr_location *al,
1984 struct addr_location *addr_al,
1985 struct machine *machine)
1987 struct thread *thread = al->thread;
1988 struct perf_event_attr *attr = &evsel->core.attr;
1989 unsigned int type = output_type(attr->type);
1990 struct evsel_script *es = evsel->priv;
1992 char str[PAGE_SIZE_NAME_LEN];
1994 if (output[type].fields == 0)
1999 perf_sample__fprintf_start(script, sample, thread, evsel,
2000 PERF_RECORD_SAMPLE, fp);
2002 if (PRINT_FIELD(PERIOD))
2003 fprintf(fp, "%10" PRIu64 " ", sample->period);
2005 if (PRINT_FIELD(EVNAME)) {
2006 const char *evname = evsel__name(evsel);
2008 if (!script->name_width)
2009 script->name_width = evlist__max_name_len(script->session->evlist);
2011 fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]");
2015 perf_sample__fprintf_flags(sample->flags, fp);
2017 if (is_bts_event(attr)) {
2018 perf_sample__fprintf_bts(sample, evsel, thread, al, addr_al, machine, fp);
2022 if (PRINT_FIELD(TRACE) && sample->raw_data) {
2023 event_format__fprintf(evsel->tp_format, sample->cpu,
2024 sample->raw_data, sample->raw_size, fp);
2027 if (attr->type == PERF_TYPE_SYNTH && PRINT_FIELD(SYNTH))
2028 perf_sample__fprintf_synth(sample, evsel, fp);
2030 if (PRINT_FIELD(ADDR))
2031 perf_sample__fprintf_addr(sample, thread, attr, fp);
2033 if (PRINT_FIELD(DATA_SRC))
2034 data_src__fprintf(sample->data_src, fp);
2036 if (PRINT_FIELD(WEIGHT))
2037 fprintf(fp, "%16" PRIu64, sample->weight);
2039 if (PRINT_FIELD(IP)) {
2040 struct callchain_cursor *cursor = NULL;
2042 if (script->stitch_lbr)
2043 al->thread->lbr_stitch_enable = true;
2045 if (symbol_conf.use_callchain && sample->callchain &&
2046 thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
2047 sample, NULL, NULL, scripting_max_stack) == 0)
2048 cursor = &callchain_cursor;
2050 fputc(cursor ? '\n' : ' ', fp);
2051 sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor,
2052 symbol_conf.bt_stop_list, fp);
2055 if (PRINT_FIELD(IREGS))
2056 perf_sample__fprintf_iregs(sample, attr, fp);
2058 if (PRINT_FIELD(UREGS))
2059 perf_sample__fprintf_uregs(sample, attr, fp);
2061 if (PRINT_FIELD(BRSTACK))
2062 perf_sample__fprintf_brstack(sample, thread, attr, fp);
2063 else if (PRINT_FIELD(BRSTACKSYM))
2064 perf_sample__fprintf_brstacksym(sample, thread, attr, fp);
2065 else if (PRINT_FIELD(BRSTACKOFF))
2066 perf_sample__fprintf_brstackoff(sample, thread, attr, fp);
2068 if (evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
2069 perf_sample__fprintf_bpf_output(sample, fp);
2070 perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
2072 if (PRINT_FIELD(PHYS_ADDR))
2073 fprintf(fp, "%16" PRIx64, sample->phys_addr);
2075 if (PRINT_FIELD(DATA_PAGE_SIZE))
2076 fprintf(fp, " %s", get_page_size_name(sample->data_page_size, str));
2078 if (PRINT_FIELD(CODE_PAGE_SIZE))
2079 fprintf(fp, " %s", get_page_size_name(sample->code_page_size, str));
2081 perf_sample__fprintf_ipc(sample, attr, fp);
2085 if (PRINT_FIELD(SRCCODE)) {
2086 if (map__fprintf_srccode(al->map, al->addr, stdout,
2087 &thread->srccode_state))
2091 if (PRINT_FIELD(METRIC))
2092 perf_sample__fprint_metric(script, thread, evsel, sample, fp);
2098 static struct scripting_ops *scripting_ops;
2100 static void __process_stat(struct evsel *counter, u64 tstamp)
2102 int nthreads = perf_thread_map__nr(counter->core.threads);
2103 int ncpus = evsel__nr_cpus(counter);
2105 static int header_printed;
2107 if (counter->core.system_wide)
2110 if (!header_printed) {
2111 printf("%3s %8s %15s %15s %15s %15s %s\n",
2112 "CPU", "THREAD", "VAL", "ENA", "RUN", "TIME", "EVENT");
2116 for (thread = 0; thread < nthreads; thread++) {
2117 for (cpu = 0; cpu < ncpus; cpu++) {
2118 struct perf_counts_values *counts;
2120 counts = perf_counts(counter->counts, cpu, thread);
2122 printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n",
2123 counter->core.cpus->map[cpu],
2124 perf_thread_map__pid(counter->core.threads, thread),
2129 evsel__name(counter));
2134 static void process_stat(struct evsel *counter, u64 tstamp)
2136 if (scripting_ops && scripting_ops->process_stat)
2137 scripting_ops->process_stat(&stat_config, counter, tstamp);
2139 __process_stat(counter, tstamp);
2142 static void process_stat_interval(u64 tstamp)
2144 if (scripting_ops && scripting_ops->process_stat_interval)
2145 scripting_ops->process_stat_interval(tstamp);
2148 static void setup_scripting(void)
2150 setup_perl_scripting();
2151 setup_python_scripting();
2154 static int flush_scripting(void)
2156 return scripting_ops ? scripting_ops->flush_script() : 0;
2159 static int cleanup_scripting(void)
2161 pr_debug("\nperf script stopped\n");
2163 return scripting_ops ? scripting_ops->stop_script() : 0;
2166 static bool filter_cpu(struct perf_sample *sample)
2168 if (cpu_list && sample->cpu != (u32)-1)
2169 return !test_bit(sample->cpu, cpu_bitmap);
2173 static int process_sample_event(struct perf_tool *tool,
2174 union perf_event *event,
2175 struct perf_sample *sample,
2176 struct evsel *evsel,
2177 struct machine *machine)
2179 struct perf_script *scr = container_of(tool, struct perf_script, tool);
2180 struct addr_location al;
2181 struct addr_location addr_al;
2184 /* Set thread to NULL to indicate addr_al and al are not initialized */
2185 addr_al.thread = NULL;
2188 ret = dlfilter__filter_event_early(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2195 if (perf_time__ranges_skip_sample(scr->ptime_range, scr->range_num,
2201 if (sample->time < last_timestamp) {
2202 pr_err("Samples misordered, previous: %" PRIu64
2203 " this: %" PRIu64 "\n", last_timestamp,
2207 last_timestamp = sample->time;
2211 if (filter_cpu(sample))
2214 if (machine__resolve(machine, &al, sample) < 0) {
2215 pr_err("problem processing %d event, skipping it.\n",
2216 event->header.type);
2224 if (!show_event(sample, evsel, al.thread, &al, &addr_al))
2227 if (evswitch__discard(&scr->evswitch, evsel))
2230 ret = dlfilter__filter_event(dlfilter, event, sample, evsel, machine, &al, &addr_al);
2237 if (scripting_ops) {
2238 struct addr_location *addr_al_ptr = NULL;
2240 if ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
2241 sample_addr_correlates_sym(&evsel->core.attr)) {
2242 if (!addr_al.thread)
2243 thread__resolve(al.thread, &addr_al, sample);
2244 addr_al_ptr = &addr_al;
2246 scripting_ops->process_event(event, sample, evsel, &al, addr_al_ptr);
2248 process_event(scr, sample, evsel, &al, &addr_al, machine);
2253 addr_location__put(&al);
2257 static int process_attr(struct perf_tool *tool, union perf_event *event,
2258 struct evlist **pevlist)
2260 struct perf_script *scr = container_of(tool, struct perf_script, tool);
2261 struct evlist *evlist;
2262 struct evsel *evsel, *pos;
2265 static struct evsel_script *es;
2267 err = perf_event__process_attr(tool, event, pevlist);
2272 evsel = evlist__last(*pevlist);
2275 if (scr->per_event_dump) {
2276 evsel->priv = evsel_script__new(evsel, scr->session->data);
2278 es = zalloc(sizeof(*es));
2286 if (evsel->core.attr.type >= PERF_TYPE_MAX &&
2287 evsel->core.attr.type != PERF_TYPE_SYNTH)
2290 evlist__for_each_entry(evlist, pos) {
2291 if (pos->core.attr.type == evsel->core.attr.type && pos != evsel)
2295 if (evsel->core.attr.sample_type) {
2296 err = evsel__check_attr(evsel, scr->session);
2302 * Check if we need to enable callchains based
2303 * on events sample_type.
2305 sample_type = evlist__combined_sample_type(evlist);
2306 callchain_param_setup(sample_type);
2308 /* Enable fields for callchain entries */
2309 if (symbol_conf.use_callchain &&
2310 (sample_type & PERF_SAMPLE_CALLCHAIN ||
2311 sample_type & PERF_SAMPLE_BRANCH_STACK ||
2312 (sample_type & PERF_SAMPLE_REGS_USER &&
2313 sample_type & PERF_SAMPLE_STACK_USER))) {
2314 int type = output_type(evsel->core.attr.type);
2316 if (!(output[type].user_unset_fields & PERF_OUTPUT_IP))
2317 output[type].fields |= PERF_OUTPUT_IP;
2318 if (!(output[type].user_unset_fields & PERF_OUTPUT_SYM))
2319 output[type].fields |= PERF_OUTPUT_SYM;
2321 set_print_ip_opts(&evsel->core.attr);
2325 static int print_event_with_time(struct perf_tool *tool,
2326 union perf_event *event,
2327 struct perf_sample *sample,
2328 struct machine *machine,
2329 pid_t pid, pid_t tid, u64 timestamp)
2331 struct perf_script *script = container_of(tool, struct perf_script, tool);
2332 struct perf_session *session = script->session;
2333 struct evsel *evsel = evlist__id2evsel(session->evlist, sample->id);
2334 struct thread *thread = NULL;
2336 if (evsel && !evsel->core.attr.sample_id_all) {
2338 sample->time = timestamp;
2343 if (filter_cpu(sample))
2347 thread = machine__findnew_thread(machine, pid, tid);
2350 perf_sample__fprintf_start(script, sample, thread, evsel,
2351 event->header.type, stdout);
2354 perf_event__fprintf(event, machine, stdout);
2356 thread__put(thread);
2361 static int print_event(struct perf_tool *tool, union perf_event *event,
2362 struct perf_sample *sample, struct machine *machine,
2363 pid_t pid, pid_t tid)
2365 return print_event_with_time(tool, event, sample, machine, pid, tid, 0);
2368 static int process_comm_event(struct perf_tool *tool,
2369 union perf_event *event,
2370 struct perf_sample *sample,
2371 struct machine *machine)
2373 if (perf_event__process_comm(tool, event, sample, machine) < 0)
2376 return print_event(tool, event, sample, machine, event->comm.pid,
2380 static int process_namespaces_event(struct perf_tool *tool,
2381 union perf_event *event,
2382 struct perf_sample *sample,
2383 struct machine *machine)
2385 if (perf_event__process_namespaces(tool, event, sample, machine) < 0)
2388 return print_event(tool, event, sample, machine, event->namespaces.pid,
2389 event->namespaces.tid);
2392 static int process_cgroup_event(struct perf_tool *tool,
2393 union perf_event *event,
2394 struct perf_sample *sample,
2395 struct machine *machine)
2397 if (perf_event__process_cgroup(tool, event, sample, machine) < 0)
2400 return print_event(tool, event, sample, machine, sample->pid,
2404 static int process_fork_event(struct perf_tool *tool,
2405 union perf_event *event,
2406 struct perf_sample *sample,
2407 struct machine *machine)
2409 if (perf_event__process_fork(tool, event, sample, machine) < 0)
2412 return print_event_with_time(tool, event, sample, machine,
2413 event->fork.pid, event->fork.tid,
2416 static int process_exit_event(struct perf_tool *tool,
2417 union perf_event *event,
2418 struct perf_sample *sample,
2419 struct machine *machine)
2421 /* Print before 'exit' deletes anything */
2422 if (print_event_with_time(tool, event, sample, machine, event->fork.pid,
2423 event->fork.tid, event->fork.time))
2426 return perf_event__process_exit(tool, event, sample, machine);
2429 static int process_mmap_event(struct perf_tool *tool,
2430 union perf_event *event,
2431 struct perf_sample *sample,
2432 struct machine *machine)
2434 if (perf_event__process_mmap(tool, event, sample, machine) < 0)
2437 return print_event(tool, event, sample, machine, event->mmap.pid,
2441 static int process_mmap2_event(struct perf_tool *tool,
2442 union perf_event *event,
2443 struct perf_sample *sample,
2444 struct machine *machine)
2446 if (perf_event__process_mmap2(tool, event, sample, machine) < 0)
2449 return print_event(tool, event, sample, machine, event->mmap2.pid,
2453 static int process_switch_event(struct perf_tool *tool,
2454 union perf_event *event,
2455 struct perf_sample *sample,
2456 struct machine *machine)
2458 struct perf_script *script = container_of(tool, struct perf_script, tool);
2460 if (perf_event__process_switch(tool, event, sample, machine) < 0)
2463 if (scripting_ops && scripting_ops->process_switch)
2464 scripting_ops->process_switch(event, sample, machine);
2466 if (!script->show_switch_events)
2469 return print_event(tool, event, sample, machine, sample->pid,
2473 static int process_auxtrace_error(struct perf_session *session,
2474 union perf_event *event)
2476 if (scripting_ops && scripting_ops->process_auxtrace_error) {
2477 scripting_ops->process_auxtrace_error(session, event);
2481 return perf_event__process_auxtrace_error(session, event);
2485 process_lost_event(struct perf_tool *tool,
2486 union perf_event *event,
2487 struct perf_sample *sample,
2488 struct machine *machine)
2490 return print_event(tool, event, sample, machine, sample->pid,
2495 process_finished_round_event(struct perf_tool *tool __maybe_unused,
2496 union perf_event *event,
2497 struct ordered_events *oe __maybe_unused)
2500 perf_event__fprintf(event, NULL, stdout);
2505 process_bpf_events(struct perf_tool *tool __maybe_unused,
2506 union perf_event *event,
2507 struct perf_sample *sample,
2508 struct machine *machine)
2510 if (machine__process_ksymbol(machine, event, sample) < 0)
2513 return print_event(tool, event, sample, machine, sample->pid,
2517 static int process_text_poke_events(struct perf_tool *tool,
2518 union perf_event *event,
2519 struct perf_sample *sample,
2520 struct machine *machine)
2522 if (perf_event__process_text_poke(tool, event, sample, machine) < 0)
2525 return print_event(tool, event, sample, machine, sample->pid,
2529 static void sig_handler(int sig __maybe_unused)
2534 static void perf_script__fclose_per_event_dump(struct perf_script *script)
2536 struct evlist *evlist = script->session->evlist;
2537 struct evsel *evsel;
2539 evlist__for_each_entry(evlist, evsel) {
2542 evsel_script__delete(evsel->priv);
2547 static int perf_script__fopen_per_event_dump(struct perf_script *script)
2549 struct evsel *evsel;
2551 evlist__for_each_entry(script->session->evlist, evsel) {
2553 * Already setup? I.e. we may be called twice in cases like
2554 * Intel PT, one for the intel_pt// and dummy events, then
2555 * for the evsels synthesized from the auxtrace info.
2557 * Ses perf_script__process_auxtrace_info.
2559 if (evsel->priv != NULL)
2562 evsel->priv = evsel_script__new(evsel, script->session->data);
2563 if (evsel->priv == NULL)
2564 goto out_err_fclose;
2570 perf_script__fclose_per_event_dump(script);
2574 static int perf_script__setup_per_event_dump(struct perf_script *script)
2576 struct evsel *evsel;
2577 static struct evsel_script es_stdout;
2579 if (script->per_event_dump)
2580 return perf_script__fopen_per_event_dump(script);
2582 es_stdout.fp = stdout;
2584 evlist__for_each_entry(script->session->evlist, evsel)
2585 evsel->priv = &es_stdout;
2590 static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
2592 struct evsel *evsel;
2594 evlist__for_each_entry(script->session->evlist, evsel) {
2595 struct evsel_script *es = evsel->priv;
2597 evsel_script__fprintf(es, stdout);
2598 evsel_script__delete(es);
2603 static int __cmd_script(struct perf_script *script)
2607 signal(SIGINT, sig_handler);
2609 perf_stat__init_shadow_stats();
2611 /* override event processing functions */
2612 if (script->show_task_events) {
2613 script->tool.comm = process_comm_event;
2614 script->tool.fork = process_fork_event;
2615 script->tool.exit = process_exit_event;
2617 if (script->show_mmap_events) {
2618 script->tool.mmap = process_mmap_event;
2619 script->tool.mmap2 = process_mmap2_event;
2621 if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
2622 script->tool.context_switch = process_switch_event;
2623 if (scripting_ops && scripting_ops->process_auxtrace_error)
2624 script->tool.auxtrace_error = process_auxtrace_error;
2625 if (script->show_namespace_events)
2626 script->tool.namespaces = process_namespaces_event;
2627 if (script->show_cgroup_events)
2628 script->tool.cgroup = process_cgroup_event;
2629 if (script->show_lost_events)
2630 script->tool.lost = process_lost_event;
2631 if (script->show_round_events) {
2632 script->tool.ordered_events = false;
2633 script->tool.finished_round = process_finished_round_event;
2635 if (script->show_bpf_events) {
2636 script->tool.ksymbol = process_bpf_events;
2637 script->tool.bpf = process_bpf_events;
2639 if (script->show_text_poke_events) {
2640 script->tool.ksymbol = process_bpf_events;
2641 script->tool.text_poke = process_text_poke_events;
2644 if (perf_script__setup_per_event_dump(script)) {
2645 pr_err("Couldn't create the per event dump files\n");
2649 ret = perf_session__process_events(script->session);
2651 if (script->per_event_dump)
2652 perf_script__exit_per_event_dump_stats(script);
2655 pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
2660 struct script_spec {
2661 struct list_head node;
2662 struct scripting_ops *ops;
2666 static LIST_HEAD(script_specs);
2668 static struct script_spec *script_spec__new(const char *spec,
2669 struct scripting_ops *ops)
2671 struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1);
2674 strcpy(s->spec, spec);
2681 static void script_spec__add(struct script_spec *s)
2683 list_add_tail(&s->node, &script_specs);
2686 static struct script_spec *script_spec__find(const char *spec)
2688 struct script_spec *s;
2690 list_for_each_entry(s, &script_specs, node)
2691 if (strcasecmp(s->spec, spec) == 0)
2696 int script_spec_register(const char *spec, struct scripting_ops *ops)
2698 struct script_spec *s;
2700 s = script_spec__find(spec);
2704 s = script_spec__new(spec, ops);
2708 script_spec__add(s);
2713 static struct scripting_ops *script_spec__lookup(const char *spec)
2715 struct script_spec *s = script_spec__find(spec);
2722 static void list_available_languages(void)
2724 struct script_spec *s;
2726 fprintf(stderr, "\n");
2727 fprintf(stderr, "Scripting language extensions (used in "
2728 "perf script -s [spec:]script.[spec]):\n\n");
2730 list_for_each_entry(s, &script_specs, node)
2731 fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name);
2733 fprintf(stderr, "\n");
2736 /* Find script file relative to current directory or exec path */
2737 static char *find_script(const char *script)
2739 char path[PATH_MAX];
2741 if (!scripting_ops) {
2742 const char *ext = strrchr(script, '.');
2747 scripting_ops = script_spec__lookup(++ext);
2752 if (access(script, R_OK)) {
2753 char *exec_path = get_argv_exec_path();
2757 snprintf(path, sizeof(path), "%s/scripts/%s/%s",
2758 exec_path, scripting_ops->dirname, script);
2761 if (access(script, R_OK))
2764 return strdup(script);
2767 static int parse_scriptname(const struct option *opt __maybe_unused,
2768 const char *str, int unset __maybe_unused)
2770 char spec[PATH_MAX];
2771 const char *script, *ext;
2774 if (strcmp(str, "lang") == 0) {
2775 list_available_languages();
2779 script = strchr(str, ':');
2782 if (len >= PATH_MAX) {
2783 fprintf(stderr, "invalid language specifier");
2786 strncpy(spec, str, len);
2788 scripting_ops = script_spec__lookup(spec);
2789 if (!scripting_ops) {
2790 fprintf(stderr, "invalid language specifier");
2796 ext = strrchr(script, '.');
2798 fprintf(stderr, "invalid script extension");
2801 scripting_ops = script_spec__lookup(++ext);
2802 if (!scripting_ops) {
2803 fprintf(stderr, "invalid script extension");
2808 script_name = find_script(script);
2810 script_name = strdup(script);
2815 static int parse_output_fields(const struct option *opt __maybe_unused,
2816 const char *arg, int unset __maybe_unused)
2818 char *tok, *strtok_saveptr = NULL;
2819 int i, imax = ARRAY_SIZE(all_output_options);
2822 char *str = strdup(arg);
2824 enum { DEFAULT, SET, ADD, REMOVE } change = DEFAULT;
2829 /* first word can state for which event type the user is specifying
2830 * the fields. If no type exists, the specified fields apply to all
2831 * event types found in the file minus the invalid fields for a type.
2833 tok = strchr(str, ':');
2837 if (!strcmp(str, "hw"))
2838 type = PERF_TYPE_HARDWARE;
2839 else if (!strcmp(str, "sw"))
2840 type = PERF_TYPE_SOFTWARE;
2841 else if (!strcmp(str, "trace"))
2842 type = PERF_TYPE_TRACEPOINT;
2843 else if (!strcmp(str, "raw"))
2844 type = PERF_TYPE_RAW;
2845 else if (!strcmp(str, "break"))
2846 type = PERF_TYPE_BREAKPOINT;
2847 else if (!strcmp(str, "synth"))
2848 type = OUTPUT_TYPE_SYNTH;
2850 fprintf(stderr, "Invalid event type in field string.\n");
2855 if (output[type].user_set)
2856 pr_warning("Overriding previous field request for %s events.\n",
2859 /* Don't override defaults for +- */
2860 if (strchr(tok, '+') || strchr(tok, '-'))
2863 output[type].fields = 0;
2864 output[type].user_set = true;
2865 output[type].wildcard_set = false;
2869 if (strlen(str) == 0) {
2871 "Cannot set fields to 'none' for all event types.\n");
2876 /* Don't override defaults for +- */
2877 if (strchr(str, '+') || strchr(str, '-'))
2880 if (output_set_by_user())
2881 pr_warning("Overriding previous field request for all events.\n");
2883 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2884 output[j].fields = 0;
2885 output[j].user_set = true;
2886 output[j].wildcard_set = true;
2891 for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) {
2897 } else if (*tok == '-') {
2903 if (change != SET && change != DEFAULT)
2908 for (i = 0; i < imax; ++i) {
2909 if (strcmp(tok, all_output_options[i].str) == 0)
2912 if (i == imax && strcmp(tok, "flags") == 0) {
2913 print_flags = change != REMOVE;
2917 fprintf(stderr, "Invalid field requested.\n");
2923 /* add user option to all events types for
2926 for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
2927 if (output[j].invalid_fields & all_output_options[i].field) {
2928 pr_warning("\'%s\' not valid for %s events. Ignoring.\n",
2929 all_output_options[i].str, event_type(j));
2931 if (change == REMOVE) {
2932 output[j].fields &= ~all_output_options[i].field;
2933 output[j].user_set_fields &= ~all_output_options[i].field;
2934 output[j].user_unset_fields |= all_output_options[i].field;
2936 output[j].fields |= all_output_options[i].field;
2937 output[j].user_set_fields |= all_output_options[i].field;
2938 output[j].user_unset_fields &= ~all_output_options[i].field;
2940 output[j].user_set = true;
2941 output[j].wildcard_set = true;
2945 if (output[type].invalid_fields & all_output_options[i].field) {
2946 fprintf(stderr, "\'%s\' not valid for %s events.\n",
2947 all_output_options[i].str, event_type(type));
2952 if (change == REMOVE)
2953 output[type].fields &= ~all_output_options[i].field;
2955 output[type].fields |= all_output_options[i].field;
2956 output[type].user_set = true;
2957 output[type].wildcard_set = true;
2962 if (output[type].fields == 0) {
2963 pr_debug("No fields requested for %s type. "
2964 "Events will not be displayed.\n", event_type(type));
2970 fprintf(stderr, "Cannot mix +-field with overridden fields\n");
2977 #define for_each_lang(scripts_path, scripts_dir, lang_dirent) \
2978 while ((lang_dirent = readdir(scripts_dir)) != NULL) \
2979 if ((lang_dirent->d_type == DT_DIR || \
2980 (lang_dirent->d_type == DT_UNKNOWN && \
2981 is_directory(scripts_path, lang_dirent))) && \
2982 (strcmp(lang_dirent->d_name, ".")) && \
2983 (strcmp(lang_dirent->d_name, "..")))
2985 #define for_each_script(lang_path, lang_dir, script_dirent) \
2986 while ((script_dirent = readdir(lang_dir)) != NULL) \
2987 if (script_dirent->d_type != DT_DIR && \
2988 (script_dirent->d_type != DT_UNKNOWN || \
2989 !is_directory(lang_path, script_dirent)))
2992 #define RECORD_SUFFIX "-record"
2993 #define REPORT_SUFFIX "-report"
2995 struct script_desc {
2996 struct list_head node;
3002 static LIST_HEAD(script_descs);
3004 static struct script_desc *script_desc__new(const char *name)
3006 struct script_desc *s = zalloc(sizeof(*s));
3008 if (s != NULL && name)
3009 s->name = strdup(name);
3014 static void script_desc__delete(struct script_desc *s)
3017 zfree(&s->half_liner);
3022 static void script_desc__add(struct script_desc *s)
3024 list_add_tail(&s->node, &script_descs);
3027 static struct script_desc *script_desc__find(const char *name)
3029 struct script_desc *s;
3031 list_for_each_entry(s, &script_descs, node)
3032 if (strcasecmp(s->name, name) == 0)
3037 static struct script_desc *script_desc__findnew(const char *name)
3039 struct script_desc *s = script_desc__find(name);
3044 s = script_desc__new(name);
3048 script_desc__add(s);
3053 static const char *ends_with(const char *str, const char *suffix)
3055 size_t suffix_len = strlen(suffix);
3056 const char *p = str;
3058 if (strlen(str) > suffix_len) {
3059 p = str + strlen(str) - suffix_len;
3060 if (!strncmp(p, suffix, suffix_len))
3067 static int read_script_info(struct script_desc *desc, const char *filename)
3069 char line[BUFSIZ], *p;
3072 fp = fopen(filename, "r");
3076 while (fgets(line, sizeof(line), fp)) {
3077 p = skip_spaces(line);
3083 if (strlen(p) && *p == '!')
3087 if (strlen(p) && p[strlen(p) - 1] == '\n')
3088 p[strlen(p) - 1] = '\0';
3090 if (!strncmp(p, "description:", strlen("description:"))) {
3091 p += strlen("description:");
3092 desc->half_liner = strdup(skip_spaces(p));
3096 if (!strncmp(p, "args:", strlen("args:"))) {
3097 p += strlen("args:");
3098 desc->args = strdup(skip_spaces(p));
3108 static char *get_script_root(struct dirent *script_dirent, const char *suffix)
3110 char *script_root, *str;
3112 script_root = strdup(script_dirent->d_name);
3116 str = (char *)ends_with(script_root, suffix);
3126 static int list_available_scripts(const struct option *opt __maybe_unused,
3127 const char *s __maybe_unused,
3128 int unset __maybe_unused)
3130 struct dirent *script_dirent, *lang_dirent;
3131 char scripts_path[MAXPATHLEN];
3132 DIR *scripts_dir, *lang_dir;
3133 char script_path[MAXPATHLEN];
3134 char lang_path[MAXPATHLEN];
3135 struct script_desc *desc;
3136 char first_half[BUFSIZ];
3139 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3141 scripts_dir = opendir(scripts_path);
3144 "open(%s) failed.\n"
3145 "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n",
3150 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
3151 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3152 lang_dirent->d_name);
3153 lang_dir = opendir(lang_path);
3157 for_each_script(lang_path, lang_dir, script_dirent) {
3158 script_root = get_script_root(script_dirent, REPORT_SUFFIX);
3160 desc = script_desc__findnew(script_root);
3161 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3162 lang_path, script_dirent->d_name);
3163 read_script_info(desc, script_path);
3169 fprintf(stdout, "List of available trace scripts:\n");
3170 list_for_each_entry(desc, &script_descs, node) {
3171 sprintf(first_half, "%s %s", desc->name,
3172 desc->args ? desc->args : "");
3173 fprintf(stdout, " %-36s %s\n", first_half,
3174 desc->half_liner ? desc->half_liner : "");
3180 static int add_dlarg(const struct option *opt __maybe_unused,
3181 const char *s, int unset __maybe_unused)
3183 char *arg = strdup(s);
3189 a = realloc(dlargv, sizeof(dlargv[0]) * (dlargc + 1));
3196 dlargv[dlargc++] = arg;
3201 static void free_dlarg(void)
3204 free(dlargv[dlargc]);
3209 * Some scripts specify the required events in their "xxx-record" file,
3210 * this function will check if the events in perf.data match those
3211 * mentioned in the "xxx-record".
3213 * Fixme: All existing "xxx-record" are all in good formats "-e event ",
3214 * which is covered well now. And new parsing code should be added to
3215 * cover the future complex formats like event groups etc.
3217 static int check_ev_match(char *dir_name, char *scriptname,
3218 struct perf_session *session)
3220 char filename[MAXPATHLEN], evname[128];
3221 char line[BUFSIZ], *p;
3226 scnprintf(filename, MAXPATHLEN, "%s/bin/%s-record", dir_name, scriptname);
3228 fp = fopen(filename, "r");
3232 while (fgets(line, sizeof(line), fp)) {
3233 p = skip_spaces(line);
3238 p = strstr(p, "-e");
3244 len = strcspn(p, " \t");
3248 snprintf(evname, len + 1, "%s", p);
3251 evlist__for_each_entry(session->evlist, pos) {
3252 if (!strcmp(evsel__name(pos), evname)) {
3270 * Return -1 if none is found, otherwise the actual scripts number.
3272 * Currently the only user of this function is the script browser, which
3273 * will list all statically runnable scripts, select one, execute it and
3274 * show the output in a perf browser.
3276 int find_scripts(char **scripts_array, char **scripts_path_array, int num,
3279 struct dirent *script_dirent, *lang_dirent;
3280 char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
3281 DIR *scripts_dir, *lang_dir;
3282 struct perf_session *session;
3283 struct perf_data data = {
3285 .mode = PERF_DATA_MODE_READ,
3290 session = perf_session__new(&data, false, NULL);
3291 if (IS_ERR(session))
3292 return PTR_ERR(session);
3294 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3296 scripts_dir = opendir(scripts_path);
3298 perf_session__delete(session);
3302 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
3303 scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
3304 lang_dirent->d_name);
3305 #ifndef HAVE_LIBPERL_SUPPORT
3306 if (strstr(lang_path, "perl"))
3309 #ifndef HAVE_LIBPYTHON_SUPPORT
3310 if (strstr(lang_path, "python"))
3314 lang_dir = opendir(lang_path);
3318 for_each_script(lang_path, lang_dir, script_dirent) {
3319 /* Skip those real time scripts: xxxtop.p[yl] */
3320 if (strstr(script_dirent->d_name, "top."))
3324 snprintf(scripts_path_array[i], pathlen, "%s/%s",
3326 script_dirent->d_name);
3327 temp = strchr(script_dirent->d_name, '.');
3328 snprintf(scripts_array[i],
3329 (temp - script_dirent->d_name) + 1,
3330 "%s", script_dirent->d_name);
3332 if (check_ev_match(lang_path,
3333 scripts_array[i], session))
3341 closedir(scripts_dir);
3342 perf_session__delete(session);
3346 static char *get_script_path(const char *script_root, const char *suffix)
3348 struct dirent *script_dirent, *lang_dirent;
3349 char scripts_path[MAXPATHLEN];
3350 char script_path[MAXPATHLEN];
3351 DIR *scripts_dir, *lang_dir;
3352 char lang_path[MAXPATHLEN];
3353 char *__script_root;
3355 snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
3357 scripts_dir = opendir(scripts_path);
3361 for_each_lang(scripts_path, scripts_dir, lang_dirent) {
3362 scnprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
3363 lang_dirent->d_name);
3364 lang_dir = opendir(lang_path);
3368 for_each_script(lang_path, lang_dir, script_dirent) {
3369 __script_root = get_script_root(script_dirent, suffix);
3370 if (__script_root && !strcmp(script_root, __script_root)) {
3371 free(__script_root);
3372 closedir(scripts_dir);
3373 scnprintf(script_path, MAXPATHLEN, "%s/%s",
3374 lang_path, script_dirent->d_name);
3376 return strdup(script_path);
3378 free(__script_root);
3382 closedir(scripts_dir);
3387 static bool is_top_script(const char *script_path)
3389 return ends_with(script_path, "top") != NULL;
3392 static int has_required_arg(char *script_path)
3394 struct script_desc *desc;
3398 desc = script_desc__new(NULL);
3400 if (read_script_info(desc, script_path))
3406 for (p = desc->args; *p; p++)
3410 script_desc__delete(desc);
3415 static int have_cmd(int argc, const char **argv)
3417 char **__argv = malloc(sizeof(const char *) * argc);
3420 pr_err("malloc failed\n");
3424 memcpy(__argv, argv, sizeof(const char *) * argc);
3425 argc = parse_options(argc, (const char **)__argv, record_options,
3426 NULL, PARSE_OPT_STOP_AT_NON_OPTION);
3429 system_wide = (argc == 0);
3434 static void script__setup_sample_type(struct perf_script *script)
3436 struct perf_session *session = script->session;
3437 u64 sample_type = evlist__combined_sample_type(session->evlist);
3439 if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
3440 if ((sample_type & PERF_SAMPLE_REGS_USER) &&
3441 (sample_type & PERF_SAMPLE_STACK_USER)) {
3442 callchain_param.record_mode = CALLCHAIN_DWARF;
3443 dwarf_callchain_users = true;
3444 } else if (sample_type & PERF_SAMPLE_BRANCH_STACK)
3445 callchain_param.record_mode = CALLCHAIN_LBR;
3447 callchain_param.record_mode = CALLCHAIN_FP;
3450 if (script->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) {
3451 pr_warning("Can't find LBR callchain. Switch off --stitch-lbr.\n"
3452 "Please apply --call-graph lbr when recording.\n");
3453 script->stitch_lbr = false;
3457 static int process_stat_round_event(struct perf_session *session,
3458 union perf_event *event)
3460 struct perf_record_stat_round *round = &event->stat_round;
3461 struct evsel *counter;
3463 evlist__for_each_entry(session->evlist, counter) {
3464 perf_stat_process_counter(&stat_config, counter);
3465 process_stat(counter, round->time);
3468 process_stat_interval(round->time);
3472 static int process_stat_config_event(struct perf_session *session __maybe_unused,
3473 union perf_event *event)
3475 perf_event__read_stat_config(&stat_config, &event->stat_config);
3479 static int set_maps(struct perf_script *script)
3481 struct evlist *evlist = script->session->evlist;
3483 if (!script->cpus || !script->threads)
3486 if (WARN_ONCE(script->allocated, "stats double allocation\n"))
3489 perf_evlist__set_maps(&evlist->core, script->cpus, script->threads);
3491 if (evlist__alloc_stats(evlist, true))
3494 script->allocated = true;
3499 int process_thread_map_event(struct perf_session *session,
3500 union perf_event *event)
3502 struct perf_tool *tool = session->tool;
3503 struct perf_script *script = container_of(tool, struct perf_script, tool);
3505 if (script->threads) {
3506 pr_warning("Extra thread map event, ignoring.\n");
3510 script->threads = thread_map__new_event(&event->thread_map);
3511 if (!script->threads)
3514 return set_maps(script);
3518 int process_cpu_map_event(struct perf_session *session,
3519 union perf_event *event)
3521 struct perf_tool *tool = session->tool;
3522 struct perf_script *script = container_of(tool, struct perf_script, tool);
3525 pr_warning("Extra cpu map event, ignoring.\n");
3529 script->cpus = cpu_map__new_data(&event->cpu_map.data);
3533 return set_maps(script);
3536 static int process_feature_event(struct perf_session *session,
3537 union perf_event *event)
3539 if (event->feat.feat_id < HEADER_LAST_FEATURE)
3540 return perf_event__process_feature(session, event);
3544 #ifdef HAVE_AUXTRACE_SUPPORT
3545 static int perf_script__process_auxtrace_info(struct perf_session *session,
3546 union perf_event *event)
3548 struct perf_tool *tool = session->tool;
3550 int ret = perf_event__process_auxtrace_info(session, event);
3553 struct perf_script *script = container_of(tool, struct perf_script, tool);
3555 ret = perf_script__setup_per_event_dump(script);
3561 #define perf_script__process_auxtrace_info 0
3564 static int parse_insn_trace(const struct option *opt __maybe_unused,
3565 const char *str __maybe_unused,
3566 int unset __maybe_unused)
3568 parse_output_fields(NULL, "+insn,-event,-period", 0);
3569 itrace_parse_synth_opts(opt, "i0ns", 0);
3570 symbol_conf.nanosecs = true;
3574 static int parse_xed(const struct option *opt __maybe_unused,
3575 const char *str __maybe_unused,
3576 int unset __maybe_unused)
3579 force_pager("xed -F insn: -A -64 | less");
3581 force_pager("xed -F insn: -A -64");
3585 static int parse_call_trace(const struct option *opt __maybe_unused,
3586 const char *str __maybe_unused,
3587 int unset __maybe_unused)
3589 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0);
3590 itrace_parse_synth_opts(opt, "cewp", 0);
3591 symbol_conf.nanosecs = true;
3592 symbol_conf.pad_output_len_dso = 50;
3596 static int parse_callret_trace(const struct option *opt __maybe_unused,
3597 const char *str __maybe_unused,
3598 int unset __maybe_unused)
3600 parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent,+flags", 0);
3601 itrace_parse_synth_opts(opt, "crewp", 0);
3602 symbol_conf.nanosecs = true;
3606 int cmd_script(int argc, const char **argv)
3608 bool show_full_info = false;
3609 bool header = false;
3610 bool header_only = false;
3611 bool script_started = false;
3612 char *rec_script_path = NULL;
3613 char *rep_script_path = NULL;
3614 struct perf_session *session;
3615 struct itrace_synth_opts itrace_synth_opts = {
3617 .default_no_sample = true,
3620 char *script_path = NULL;
3621 const char *dlfilter_file = NULL;
3622 const char **__argv;
3624 struct perf_script script = {
3626 .sample = process_sample_event,
3627 .mmap = perf_event__process_mmap,
3628 .mmap2 = perf_event__process_mmap2,
3629 .comm = perf_event__process_comm,
3630 .namespaces = perf_event__process_namespaces,
3631 .cgroup = perf_event__process_cgroup,
3632 .exit = perf_event__process_exit,
3633 .fork = perf_event__process_fork,
3634 .attr = process_attr,
3635 .event_update = perf_event__process_event_update,
3636 .tracing_data = perf_event__process_tracing_data,
3637 .feature = process_feature_event,
3638 .build_id = perf_event__process_build_id,
3639 .id_index = perf_event__process_id_index,
3640 .auxtrace_info = perf_script__process_auxtrace_info,
3641 .auxtrace = perf_event__process_auxtrace,
3642 .auxtrace_error = perf_event__process_auxtrace_error,
3643 .stat = perf_event__process_stat_event,
3644 .stat_round = process_stat_round_event,
3645 .stat_config = process_stat_config_event,
3646 .thread_map = process_thread_map_event,
3647 .cpu_map = process_cpu_map_event,
3648 .ordered_events = true,
3649 .ordering_requires_timestamps = true,
3652 struct perf_data data = {
3653 .mode = PERF_DATA_MODE_READ,
3655 const struct option options[] = {
3656 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
3657 "dump raw trace in ASCII"),
3658 OPT_INCR('v', "verbose", &verbose,
3659 "be more verbose (show symbol address, etc)"),
3660 OPT_BOOLEAN('L', "Latency", &latency_format,
3661 "show latency attributes (irqs/preemption disabled, etc)"),
3662 OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
3663 list_available_scripts),
3664 OPT_CALLBACK_NOOPT(0, "list-dlfilters", NULL, NULL, "list available dlfilters",
3665 list_available_dlfilters),
3666 OPT_CALLBACK('s', "script", NULL, "name",
3667 "script file name (lang:script name, script name, or *)",
3669 OPT_STRING('g', "gen-script", &generate_script_lang, "lang",
3670 "generate perf-script.xx script in specified language"),
3671 OPT_STRING(0, "dlfilter", &dlfilter_file, "file", "filter .so file name"),
3672 OPT_CALLBACK(0, "dlarg", NULL, "argument", "filter argument",
3674 OPT_STRING('i', "input", &input_name, "file", "input file name"),
3675 OPT_BOOLEAN('d', "debug-mode", &debug_mode,
3676 "do various checks like samples ordering and lost events"),
3677 OPT_BOOLEAN(0, "header", &header, "Show data header."),
3678 OPT_BOOLEAN(0, "header-only", &header_only, "Show only data header."),
3679 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
3680 "file", "vmlinux pathname"),
3681 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
3682 "file", "kallsyms pathname"),
3683 OPT_BOOLEAN('G', "hide-call-graph", &no_callchain,
3684 "When printing symbols do not display call chain"),
3685 OPT_CALLBACK(0, "symfs", NULL, "directory",
3686 "Look for files with symbols relative to this directory",
3687 symbol__config_symfs),
3688 OPT_CALLBACK('F', "fields", NULL, "str",
3689 "comma separated output fields prepend with 'type:'. "
3690 "+field to add and -field to remove."
3691 "Valid types: hw,sw,trace,raw,synth. "
3692 "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
3693 "addr,symoff,srcline,period,iregs,uregs,brstack,"
3694 "brstacksym,flags,bpf-output,brstackinsn,brstackoff,"
3695 "callindent,insn,insnlen,synth,phys_addr,metric,misc,ipc,tod,"
3696 "data_page_size,code_page_size",
3697 parse_output_fields),
3698 OPT_BOOLEAN('a', "all-cpus", &system_wide,
3699 "system-wide collection from all CPUs"),
3700 OPT_STRING(0, "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
3701 "only consider symbols in these DSOs"),
3702 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
3703 "only consider these symbols"),
3704 OPT_INTEGER(0, "addr-range", &symbol_conf.addr_range,
3705 "Use with -S to list traced records within address range"),
3706 OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
3707 "Decode instructions from itrace", parse_insn_trace),
3708 OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
3709 "Run xed disassembler on output", parse_xed),
3710 OPT_CALLBACK_OPTARG(0, "call-trace", &itrace_synth_opts, NULL, NULL,
3711 "Decode calls from from itrace", parse_call_trace),
3712 OPT_CALLBACK_OPTARG(0, "call-ret-trace", &itrace_synth_opts, NULL, NULL,
3713 "Decode calls and returns from itrace", parse_callret_trace),
3714 OPT_STRING(0, "graph-function", &symbol_conf.graph_function, "symbol[,symbol...]",
3715 "Only print symbols and callees with --call-trace/--call-ret-trace"),
3716 OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]",
3717 "Stop display of callgraph at these symbols"),
3718 OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
3719 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
3720 "only display events for these comms"),
3721 OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
3722 "only consider symbols in these pids"),
3723 OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
3724 "only consider symbols in these tids"),
3725 OPT_UINTEGER(0, "max-stack", &scripting_max_stack,
3726 "Set the maximum stack depth when parsing the callchain, "
3727 "anything beyond the specified depth will be ignored. "
3728 "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
3729 OPT_BOOLEAN(0, "reltime", &reltime, "Show time stamps relative to start"),
3730 OPT_BOOLEAN(0, "deltatime", &deltatime, "Show time stamps relative to previous event"),
3731 OPT_BOOLEAN('I', "show-info", &show_full_info,
3732 "display extended information from perf.data file"),
3733 OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path,
3734 "Show the path of [kernel.kallsyms]"),
3735 OPT_BOOLEAN('\0', "show-task-events", &script.show_task_events,
3736 "Show the fork/comm/exit events"),
3737 OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events,
3738 "Show the mmap events"),
3739 OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events,
3740 "Show context switch events (if recorded)"),
3741 OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
3742 "Show namespace events (if recorded)"),
3743 OPT_BOOLEAN('\0', "show-cgroup-events", &script.show_cgroup_events,
3744 "Show cgroup events (if recorded)"),
3745 OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
3746 "Show lost events (if recorded)"),
3747 OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events,
3748 "Show round events (if recorded)"),
3749 OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events,
3750 "Show bpf related events (if recorded)"),
3751 OPT_BOOLEAN('\0', "show-text-poke-events", &script.show_text_poke_events,
3752 "Show text poke related events (if recorded)"),
3753 OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
3754 "Dump trace output to files named by the monitored events"),
3755 OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
3756 OPT_INTEGER(0, "max-blocks", &max_blocks,
3757 "Maximum number of code blocks to dump with brstackinsn"),
3758 OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs,
3759 "Use 9 decimal places when displaying time"),
3760 OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
3761 "Instruction Tracing options\n" ITRACE_HELP,
3762 itrace_parse_synth_opts),
3763 OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
3764 "Show full source file name path for source lines"),
3765 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
3766 "Enable symbol demangling"),
3767 OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
3768 "Enable kernel symbol demangling"),
3769 OPT_STRING(0, "time", &script.time_str, "str",
3770 "Time span of interest (start,stop)"),
3771 OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
3772 "Show inline function"),
3773 OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory",
3774 "guest mount directory under which every guest os"
3775 " instance has a subdir"),
3776 OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name,
3777 "file", "file saving guest os vmlinux"),
3778 OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms,
3779 "file", "file saving guest os /proc/kallsyms"),
3780 OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
3781 "file", "file saving guest os /proc/modules"),
3782 OPT_BOOLEAN('\0', "stitch-lbr", &script.stitch_lbr,
3783 "Enable LBR callgraph stitching approach"),
3784 OPTS_EVSWITCH(&script.evswitch),
3787 const char * const script_subcommands[] = { "record", "report", NULL };
3788 const char *script_usage[] = {
3789 "perf script [<options>]",
3790 "perf script [<options>] record <script> [<record-options>] <command>",
3791 "perf script [<options>] report <script> [script-args]",
3792 "perf script [<options>] <script> [<record-options>] <command>",
3793 "perf script [<options>] <top-script> [script-args]",
3797 perf_set_singlethreaded();
3801 argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage,
3802 PARSE_OPT_STOP_AT_NON_OPTION);
3804 if (symbol_conf.guestmount ||
3805 symbol_conf.default_guest_vmlinux_name ||
3806 symbol_conf.default_guest_kallsyms ||
3807 symbol_conf.default_guest_modules) {
3809 * Enable guest sample processing.
3814 data.path = input_name;
3815 data.force = symbol_conf.force;
3817 if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) {
3818 rec_script_path = get_script_path(argv[1], RECORD_SUFFIX);
3819 if (!rec_script_path)
3820 return cmd_record(argc, argv);
3823 if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) {
3824 rep_script_path = get_script_path(argv[1], REPORT_SUFFIX);
3825 if (!rep_script_path) {
3827 "Please specify a valid report script"
3828 "(see 'perf script -l' for listing)\n");
3833 if (reltime && deltatime) {
3835 "reltime and deltatime - the two don't get along well. "
3836 "Please limit to --reltime or --deltatime.\n");
3840 if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) &&
3841 itrace_synth_opts.callchain_sz > scripting_max_stack)
3842 scripting_max_stack = itrace_synth_opts.callchain_sz;
3844 /* make sure PERF_EXEC_PATH is set for scripts */
3845 set_argv_exec_path(get_argv_exec_path());
3847 if (argc && !script_name && !rec_script_path && !rep_script_path) {
3852 rec_script_path = get_script_path(argv[0], RECORD_SUFFIX);
3853 rep_script_path = get_script_path(argv[0], REPORT_SUFFIX);
3855 if (!rec_script_path && !rep_script_path) {
3856 script_name = find_script(argv[0]);
3862 usage_with_options_msg(script_usage, options,
3863 "Couldn't find script `%s'\n\n See perf"
3864 " script -l for available scripts.\n", argv[0]);
3867 if (is_top_script(argv[0])) {
3868 rep_args = argc - 1;
3872 rep_args = has_required_arg(rep_script_path);
3873 rec_args = (argc - 1) - rep_args;
3875 usage_with_options_msg(script_usage, options,
3876 "`%s' script requires options."
3877 "\n\n See perf script -l for available "
3878 "scripts and options.\n", argv[0]);
3882 if (pipe(live_pipe) < 0) {
3883 perror("failed to create pipe");
3889 perror("failed to fork");
3896 dup2(live_pipe[1], 1);
3897 close(live_pipe[0]);
3899 if (is_top_script(argv[0])) {
3901 } else if (!system_wide) {
3902 if (have_cmd(argc - rep_args, &argv[rep_args]) != 0) {
3908 __argv = malloc((argc + 6) * sizeof(const char *));
3910 pr_err("malloc failed\n");
3915 __argv[j++] = "/bin/sh";
3916 __argv[j++] = rec_script_path;
3922 for (i = rep_args + 1; i < argc; i++)
3923 __argv[j++] = argv[i];
3926 execvp("/bin/sh", (char **)__argv);
3931 dup2(live_pipe[0], 0);
3932 close(live_pipe[1]);
3934 __argv = malloc((argc + 4) * sizeof(const char *));
3936 pr_err("malloc failed\n");
3942 __argv[j++] = "/bin/sh";
3943 __argv[j++] = rep_script_path;
3944 for (i = 1; i < rep_args + 1; i++)
3945 __argv[j++] = argv[i];
3950 execvp("/bin/sh", (char **)__argv);
3955 if (rec_script_path)
3956 script_path = rec_script_path;
3957 if (rep_script_path)
3958 script_path = rep_script_path;
3963 if (!rec_script_path)
3964 system_wide = false;
3965 else if (!system_wide) {
3966 if (have_cmd(argc - 1, &argv[1]) != 0) {
3972 __argv = malloc((argc + 2) * sizeof(const char *));
3974 pr_err("malloc failed\n");
3979 __argv[j++] = "/bin/sh";
3980 __argv[j++] = script_path;
3983 for (i = 2; i < argc; i++)
3984 __argv[j++] = argv[i];
3987 execvp("/bin/sh", (char **)__argv);
3992 if (dlfilter_file) {
3993 dlfilter = dlfilter__new(dlfilter_file, dlargc, dlargv);
4003 session = perf_session__new(&data, false, &script.tool);
4004 if (IS_ERR(session))
4005 return PTR_ERR(session);
4007 if (header || header_only) {
4008 script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
4009 perf_session__fprintf_info(session, stdout, show_full_info);
4014 script.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
4016 if (symbol__init(&session->header.env) < 0)
4020 if (data.is_pipe || /* assume pipe_mode indicates native_arch */
4021 !strcmp(uts.machine, session->header.env.arch) ||
4022 (!strcmp(uts.machine, "x86_64") &&
4023 !strcmp(session->header.env.arch, "i386")))
4026 script.session = session;
4027 script__setup_sample_type(&script);
4029 if ((output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) ||
4030 symbol_conf.graph_function)
4031 itrace_synth_opts.thread_stack = true;
4033 session->itrace_synth_opts = &itrace_synth_opts;
4036 err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
4039 itrace_synth_opts.cpu_bitmap = cpu_bitmap;
4043 symbol_conf.use_callchain = true;
4045 symbol_conf.use_callchain = false;
4047 if (session->tevent.pevent &&
4048 tep_set_function_resolver(session->tevent.pevent,
4049 machine__resolve_kernel_addr,
4050 &session->machines.host) < 0) {
4051 pr_err("%s: failed to set libtraceevent function resolver\n", __func__);
4056 if (generate_script_lang) {
4057 struct stat perf_stat;
4060 if (output_set_by_user()) {
4062 "custom fields not supported for generated scripts");
4067 input = open(data.path, O_RDONLY); /* input_name */
4070 perror("failed to open file");
4074 err = fstat(input, &perf_stat);
4076 perror("failed to stat file");
4080 if (!perf_stat.st_size) {
4081 fprintf(stderr, "zero-sized file, nothing to do!\n");
4085 scripting_ops = script_spec__lookup(generate_script_lang);
4086 if (!scripting_ops) {
4087 fprintf(stderr, "invalid language specifier");
4092 err = scripting_ops->generate_script(session->tevent.pevent,
4097 err = dlfilter__start(dlfilter, session);
4102 err = scripting_ops->start_script(script_name, argc, argv, session);
4105 pr_debug("perf script started with script %s\n\n", script_name);
4106 script_started = true;
4110 err = perf_session__check_output_opt(session);
4114 if (script.time_str) {
4115 err = perf_time__parse_for_ranges_reltime(script.time_str, session,
4116 &script.ptime_range,
4123 itrace_synth_opts__set_time_range(&itrace_synth_opts,
4128 err = evswitch__init(&script.evswitch, session->evlist, stderr);
4132 if (zstd_init(&(session->zstd_data), 0) < 0)
4133 pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
4135 err = __cmd_script(&script);
4140 if (script.ptime_range) {
4141 itrace_synth_opts__clear_time_range(&itrace_synth_opts);
4142 zfree(&script.ptime_range);
4145 evlist__free_stats(session->evlist);
4146 perf_session__delete(session);
4149 cleanup_scripting();
4150 dlfilter__cleanup(dlfilter);