blob: 949e5a15c960e2ef190cc97217df29d561c73777 [file] [log] [blame]
Ingo Molnarbf9e1872009-06-02 23:37:05 +02001/*
2 * builtin-report.c
3 *
4 * Builtin report command: Analyze the perf.data input file,
5 * look up and read DSOs and symbol information and display
6 * a histogram of results, along various sorting keys.
7 */
Ingo Molnar16f762a2009-05-27 09:10:38 +02008#include "builtin.h"
Ingo Molnar53cb8bc2009-05-26 09:17:18 +02009
Ingo Molnarbf9e1872009-06-02 23:37:05 +020010#include "util/util.h"
Taeung Song41840d22016-06-23 17:55:17 +090011#include "util/config.h"
Ingo Molnarbf9e1872009-06-02 23:37:05 +020012
Arnaldo Carvalho de Melo78f7def2011-02-04 09:45:46 -020013#include "util/annotate.h"
Ingo Molnar8fc03212009-06-04 15:19:47 +020014#include "util/color.h"
Arnaldo Carvalho de Melo5da50252009-07-01 14:46:08 -030015#include <linux/list.h>
Arnaldo Carvalho de Melo43cbcd82009-07-01 12:28:37 -030016#include <linux/rbtree.h>
Arnaldo Carvalho de Meloa2928c42009-05-28 14:55:04 -030017#include "util/symbol.h"
Frederic Weisbeckerf55c5552009-06-26 16:28:01 +020018#include "util/callchain.h"
Arnaldo Carvalho de Melo25903402009-06-30 19:01:20 -030019#include "util/strlist.h"
Brice Goglin8d513272009-08-07 13:55:24 +020020#include "util/values.h"
Arnaldo Carvalho de Melo8fa66bd2009-05-18 12:45:42 -030021
Ingo Molnar53cb8bc2009-05-26 09:17:18 +020022#include "perf.h"
Frederic Weisbecker8f28827a2009-08-16 22:05:48 +020023#include "util/debug.h"
Arnaldo Carvalho de Meloe248de32011-03-05 21:40:06 -030024#include "util/evlist.h"
25#include "util/evsel.h"
Peter Zijlstra7c6a1c62009-06-25 17:05:54 +020026#include "util/header.h"
Arnaldo Carvalho de Melo94c744b2009-12-11 21:24:02 -020027#include "util/session.h"
Arnaldo Carvalho de Melo45694aa2011-11-28 08:30:20 -020028#include "util/tool.h"
Ingo Molnar53cb8bc2009-05-26 09:17:18 +020029
Josh Poimboeuf4b6ab942015-12-15 09:39:39 -060030#include <subcmd/parse-options.h>
Namhyung Kim34b7b0f2016-01-09 19:16:29 +090031#include <subcmd/exec-cmd.h>
Ingo Molnar53cb8bc2009-05-26 09:17:18 +020032#include "util/parse-events.h"
33
Frederic Weisbecker6baa0a52009-08-14 12:21:53 +020034#include "util/thread.h"
John Kacurdd68ada2009-09-24 18:02:49 +020035#include "util/sort.h"
John Kacur3d1d07e2009-09-28 15:32:55 +020036#include "util/hist.h"
Jiri Olsaf5fc1412013-10-15 16:27:32 +020037#include "util/data.h"
Irina Tirdea68e94f42012-10-16 02:33:38 +030038#include "arch/common.h"
Frederic Weisbecker6baa0a52009-08-14 12:21:53 +020039
Adrian Hunter520a2eb2015-04-24 22:29:45 +030040#include "util/auxtrace.h"
41
Namhyung Kimfc672972013-09-13 15:27:43 +090042#include <dlfcn.h>
Anton Blanchard5d67be92011-07-04 21:57:50 +100043#include <linux/bitmap.h>
Arnaldo Carvalho de Melo531d2412016-03-23 15:16:55 -030044#include <linux/stringify.h>
Anton Blanchard5d67be92011-07-04 21:57:50 +100045
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -030046struct report {
Arnaldo Carvalho de Melo45694aa2011-11-28 08:30:20 -020047 struct perf_tool tool;
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -020048 struct perf_session *session;
Arnaldo Carvalho de Melo2059fc72015-11-12 16:50:13 -030049 bool use_tui, use_gtk, use_stdio;
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -020050 bool show_full_info;
51 bool show_threads;
52 bool inverted_callchain;
Stephane Eranianf4f7e282013-01-24 16:10:36 +010053 bool mem_mode;
Jiri Olsa5cfe2c82013-12-09 11:02:49 +010054 bool header;
55 bool header_only;
Andi Kleen98df8582015-07-18 08:24:47 -070056 bool nonany_branch_mode;
Waiman Long91e95612013-10-18 10:38:48 -040057 int max_stack;
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -020058 struct perf_read_values show_threads_values;
59 const char *pretty_printing_style;
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -020060 const char *cpu_list;
Namhyung Kimb14ffac2012-03-16 17:50:54 +090061 const char *symbol_filter_str;
Namhyung Kim064f1982013-05-14 11:09:04 +090062 float min_percent;
Namhyung Kim58c311d2014-04-22 09:47:25 +090063 u64 nr_entries;
Jiri Olsa94786b62014-06-05 11:00:20 +020064 u64 queue_size;
Kan Liang21394d92015-09-04 10:45:44 -040065 int socket_filter;
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -020066 DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -020067};
Anton Blanchard5d67be92011-07-04 21:57:50 +100068
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -030069static int report__config(const char *var, const char *value, void *cb)
Namhyung Kim00c7e1f2013-01-22 18:09:46 +090070{
Jiri Olsa94786b62014-06-05 11:00:20 +020071 struct report *rep = cb;
72
Namhyung Kim00c7e1f2013-01-22 18:09:46 +090073 if (!strcmp(var, "report.group")) {
74 symbol_conf.event_group = perf_config_bool(var, value);
75 return 0;
76 }
Namhyung Kimeec574e2013-05-14 11:09:06 +090077 if (!strcmp(var, "report.percent-limit")) {
Namhyung Kim2665b452016-01-28 00:40:50 +090078 double pcnt = strtof(value, NULL);
79
80 rep->min_percent = pcnt;
81 callchain_param.min_percent = pcnt;
Namhyung Kimeec574e2013-05-14 11:09:06 +090082 return 0;
83 }
Namhyung Kim8d8e6452013-01-22 18:09:46 +090084 if (!strcmp(var, "report.children")) {
85 symbol_conf.cumulate_callchain = perf_config_bool(var, value);
86 return 0;
87 }
Jiri Olsa94786b62014-06-05 11:00:20 +020088 if (!strcmp(var, "report.queue-size")) {
89 rep->queue_size = perf_config_u64(var, value);
90 return 0;
91 }
Namhyung Kim00c7e1f2013-01-22 18:09:46 +090092
Wang Nanb8cbb342016-02-26 09:31:51 +000093 return 0;
Namhyung Kim00c7e1f2013-01-22 18:09:46 +090094}
95
Namhyung Kim9d3c02d2014-01-07 17:02:25 +090096static int hist_iter__report_callback(struct hist_entry_iter *iter,
97 struct addr_location *al, bool single,
98 void *arg)
99{
100 int err = 0;
101 struct report *rep = arg;
102 struct hist_entry *he = iter->he;
103 struct perf_evsel *evsel = iter->evsel;
104 struct mem_info *mi;
105 struct branch_info *bi;
106
Namhyung Kim9d3c02d2014-01-07 17:02:25 +0900107 if (!ui__has_annotation())
108 return 0;
109
Andi Kleen578499982015-07-18 08:24:49 -0700110 hist__account_cycles(iter->sample->branch_stack, al, iter->sample,
111 rep->nonany_branch_mode);
112
Namhyung Kim9d3c02d2014-01-07 17:02:25 +0900113 if (sort__mode == SORT_MODE__BRANCH) {
114 bi = he->branch_info;
115 err = addr_map_symbol__inc_samples(&bi->from, evsel->idx);
116 if (err)
117 goto out;
118
119 err = addr_map_symbol__inc_samples(&bi->to, evsel->idx);
120
121 } else if (rep->mem_mode) {
122 mi = he->mem_info;
123 err = addr_map_symbol__inc_samples(&mi->daddr, evsel->idx);
124 if (err)
125 goto out;
126
127 err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
128
129 } else if (symbol_conf.cumulate_callchain) {
130 if (single)
131 err = hist_entry__inc_addr_samples(he, evsel->idx,
132 al->addr);
133 } else {
134 err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
135 }
136
137out:
138 return err;
Namhyung Kim58c311d2014-04-22 09:47:25 +0900139}
140
Arnaldo Carvalho de Melo45694aa2011-11-28 08:30:20 -0200141static int process_sample_event(struct perf_tool *tool,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200142 union perf_event *event,
Arnaldo Carvalho de Melo8115d602011-01-29 14:01:45 -0200143 struct perf_sample *sample,
Arnaldo Carvalho de Melo9e69c212011-03-15 15:44:01 -0300144 struct perf_evsel *evsel,
Arnaldo Carvalho de Melo743eb862011-11-28 07:56:39 -0200145 struct machine *machine)
Ingo Molnar75051722009-06-03 23:14:49 +0200146{
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300147 struct report *rep = container_of(tool, struct report, tool);
Arnaldo Carvalho de Melo1ed091c2009-11-27 16:29:23 -0200148 struct addr_location al;
Namhyung Kim69bcb012013-10-30 09:40:34 +0900149 struct hist_entry_iter iter = {
Namhyung Kim063bd932015-05-19 17:04:10 +0900150 .evsel = evsel,
151 .sample = sample,
Namhyung Kimb49a8fe2015-11-26 16:08:20 +0900152 .hide_unresolved = symbol_conf.hide_unresolved,
Namhyung Kim063bd932015-05-19 17:04:10 +0900153 .add_entry_cb = hist_iter__report_callback,
Namhyung Kim69bcb012013-10-30 09:40:34 +0900154 };
Arnaldo Carvalho de Melob91fc392015-04-06 20:43:22 -0300155 int ret = 0;
OGAWA Hirofumi180f95e2009-12-06 20:08:24 +0900156
Arnaldo Carvalho de Melobb3eb562016-03-22 18:39:09 -0300157 if (machine__resolve(machine, &al, sample) < 0) {
Namhyung Kima4210142013-12-20 14:11:12 +0900158 pr_debug("problem processing %d event, skipping it.\n",
159 event->header.type);
Ingo Molnar75051722009-06-03 23:14:49 +0200160 return -1;
161 }
162
Namhyung Kimb49a8fe2015-11-26 16:08:20 +0900163 if (symbol_conf.hide_unresolved && al.sym == NULL)
Arnaldo Carvalho de Melob91fc392015-04-06 20:43:22 -0300164 goto out_put;
Arnaldo Carvalho de Melo7bec7a92009-06-30 19:01:22 -0300165
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200166 if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
Arnaldo Carvalho de Melob91fc392015-04-06 20:43:22 -0300167 goto out_put;
Anton Blanchard5d67be92011-07-04 21:57:50 +1000168
Adrian Hunterf86225d2015-09-25 16:15:42 +0300169 if (sort__mode == SORT_MODE__BRANCH) {
170 /*
171 * A non-synthesized event might not have a branch stack if
172 * branch stacks have been synthesized (using itrace options).
173 */
174 if (!sample->branch_stack)
175 goto out_put;
Namhyung Kim69bcb012013-10-30 09:40:34 +0900176 iter.ops = &hist_iter_branch;
Adrian Hunterf86225d2015-09-25 16:15:42 +0300177 } else if (rep->mem_mode) {
Namhyung Kim69bcb012013-10-30 09:40:34 +0900178 iter.ops = &hist_iter_mem;
Adrian Hunterf86225d2015-09-25 16:15:42 +0300179 } else if (symbol_conf.cumulate_callchain) {
Namhyung Kim7a13aa22012-09-11 14:13:04 +0900180 iter.ops = &hist_iter_cumulative;
Adrian Hunterf86225d2015-09-25 16:15:42 +0300181 } else {
Namhyung Kim69bcb012013-10-30 09:40:34 +0900182 iter.ops = &hist_iter_normal;
Adrian Hunterf86225d2015-09-25 16:15:42 +0300183 }
Arnaldo Carvalho de Meloec80fde2011-05-26 09:53:51 -0300184
Namhyung Kim69bcb012013-10-30 09:40:34 +0900185 if (al.map != NULL)
186 al.map->dso->hit = 1;
187
Namhyung Kim063bd932015-05-19 17:04:10 +0900188 ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep);
Namhyung Kim69bcb012013-10-30 09:40:34 +0900189 if (ret < 0)
190 pr_debug("problem adding hist entry, skipping event\n");
Arnaldo Carvalho de Melob91fc392015-04-06 20:43:22 -0300191out_put:
192 addr_location__put(&al);
Namhyung Kim27a0dcb2013-05-14 11:09:02 +0900193 return ret;
Ingo Molnar75051722009-06-03 23:14:49 +0200194}
195
Arnaldo Carvalho de Melo45694aa2011-11-28 08:30:20 -0200196static int process_read_event(struct perf_tool *tool,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200197 union perf_event *event,
Irina Tirdea1d037ca2012-09-11 01:15:03 +0300198 struct perf_sample *sample __maybe_unused,
Arnaldo Carvalho de Melo743eb862011-11-28 07:56:39 -0200199 struct perf_evsel *evsel,
Irina Tirdea1d037ca2012-09-11 01:15:03 +0300200 struct machine *machine __maybe_unused)
Peter Zijlstrae9ea2fd2009-06-24 22:46:04 +0200201{
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300202 struct report *rep = container_of(tool, struct report, tool);
Arnaldo Carvalho de Melo743eb862011-11-28 07:56:39 -0200203
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200204 if (rep->show_threads) {
Arnaldo Carvalho de Melo7289f832012-06-12 12:34:58 -0300205 const char *name = evsel ? perf_evsel__name(evsel) : "unknown";
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200206 perf_read_values_add_value(&rep->show_threads_values,
Brice Goglin8d513272009-08-07 13:55:24 +0200207 event->read.pid, event->read.tid,
208 event->read.id,
209 name,
210 event->read.value);
211 }
212
Arnaldo Carvalho de Melo9486aa32011-01-22 20:37:02 -0200213 dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid,
Arnaldo Carvalho de Melo7289f832012-06-12 12:34:58 -0300214 evsel ? perf_evsel__name(evsel) : "FAIL",
Arnaldo Carvalho de Melo62daacb2009-11-27 16:29:22 -0200215 event->read.value);
Peter Zijlstrae9ea2fd2009-06-24 22:46:04 +0200216
217 return 0;
218}
219
David Ahern300aa942012-06-11 13:48:41 -0600220/* For pipe mode, sample_type is not currently set */
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300221static int report__setup_sample_type(struct report *rep)
Arnaldo Carvalho de Melo8fa66bd2009-05-18 12:45:42 -0300222{
Arnaldo Carvalho de Meloc824c432013-10-22 19:01:31 -0300223 struct perf_session *session = rep->session;
224 u64 sample_type = perf_evlist__combined_sample_type(session->evlist);
225 bool is_pipe = perf_data_file__is_pipe(session->file);
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200226
Adrian Hunterd062ac12015-09-25 16:15:33 +0300227 if (session->itrace_synth_opts->callchain ||
228 (!is_pipe &&
229 perf_header__has_feat(&session->header, HEADER_AUXTRACE) &&
230 !session->itrace_synth_opts->set))
231 sample_type |= PERF_SAMPLE_CALLCHAIN;
232
Adrian Hunterc7eced62015-09-25 16:15:40 +0300233 if (session->itrace_synth_opts->last_branch)
234 sample_type |= PERF_SAMPLE_BRANCH_STACK;
235
Jiri Olsacc9784bd2013-10-15 16:27:34 +0200236 if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) {
Jiri Olsade7e6a72016-05-03 13:54:43 +0200237 if (perf_hpp_list.parent) {
Namhyung Kim3780f482012-05-29 13:22:57 +0900238 ui__error("Selected --sort parent, but no "
Arnaldo Carvalho de Melo00894ce2011-08-03 12:33:24 -0300239 "callchain data. Did you call "
240 "'perf record' without -g?\n");
Arnaldo Carvalho de Melod549c7692009-12-27 21:37:02 -0200241 return -EINVAL;
Frederic Weisbecker016e92f2009-10-07 12:47:31 +0200242 }
Arnaldo Carvalho de Melod599db32009-12-15 20:04:42 -0200243 if (symbol_conf.use_callchain) {
Andi Kleenfa94c362014-11-12 18:05:22 -0800244 ui__error("Selected -g or --branch-history but no "
245 "callchain data. Did\n"
246 "you call 'perf record' without -g?\n");
Frederic Weisbecker016e92f2009-10-07 12:47:31 +0200247 return -1;
248 }
Arnaldo Carvalho de Melo1cc83812016-04-18 11:54:31 -0300249 } else if (!callchain_param.enabled &&
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200250 callchain_param.mode != CHAIN_NONE &&
Arnaldo Carvalho de Melob9a63b92010-01-05 11:54:45 -0200251 !symbol_conf.use_callchain) {
Arnaldo Carvalho de Melod599db32009-12-15 20:04:42 -0200252 symbol_conf.use_callchain = true;
Frederic Weisbecker16537f12011-01-14 04:52:00 +0100253 if (callchain_register_param(&callchain_param) < 0) {
Namhyung Kim3780f482012-05-29 13:22:57 +0900254 ui__error("Can't register callchain params.\n");
Arnaldo Carvalho de Melod549c7692009-12-27 21:37:02 -0200255 return -EINVAL;
Frederic Weisbecker016e92f2009-10-07 12:47:31 +0200256 }
Ingo Molnard80d3382009-06-03 23:14:49 +0200257 }
258
Namhyung Kim793aaaa2013-10-30 17:05:55 +0900259 if (symbol_conf.cumulate_callchain) {
260 /* Silently ignore if callchain is missing */
261 if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) {
262 symbol_conf.cumulate_callchain = false;
263 perf_hpp__cancel_cumulate();
264 }
265 }
266
Namhyung Kim55369fc2013-04-01 20:35:20 +0900267 if (sort__mode == SORT_MODE__BRANCH) {
Jiri Olsacc9784bd2013-10-15 16:27:34 +0200268 if (!is_pipe &&
Arnaldo Carvalho de Melo7f3be652012-08-01 19:15:52 -0300269 !(sample_type & PERF_SAMPLE_BRANCH_STACK)) {
Namhyung Kim3780f482012-05-29 13:22:57 +0900270 ui__error("Selected -b but no branch data. "
271 "Did you call perf record without -b?\n");
Roberto Agostino Vitillob50311d2012-02-09 23:21:03 +0100272 return -1;
273 }
274 }
275
Namhyung Kim0cdccac2014-10-06 09:45:59 +0900276 if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
277 if ((sample_type & PERF_SAMPLE_REGS_USER) &&
278 (sample_type & PERF_SAMPLE_STACK_USER))
279 callchain_param.record_mode = CALLCHAIN_DWARF;
Kan Liangaad2b212015-01-05 13:23:04 -0500280 else if (sample_type & PERF_SAMPLE_BRANCH_STACK)
281 callchain_param.record_mode = CALLCHAIN_LBR;
Namhyung Kim0cdccac2014-10-06 09:45:59 +0900282 else
283 callchain_param.record_mode = CALLCHAIN_FP;
284 }
Andi Kleen98df8582015-07-18 08:24:47 -0700285
286 /* ??? handle more cases than just ANY? */
287 if (!(perf_evlist__combined_branch_type(session->evlist) &
288 PERF_SAMPLE_BRANCH_ANY))
289 rep->nonany_branch_mode = true;
290
Ingo Molnard80d3382009-06-03 23:14:49 +0200291 return 0;
292}
293
Irina Tirdea1d037ca2012-09-11 01:15:03 +0300294static void sig_handler(int sig __maybe_unused)
Tom Zanussi46656ac2010-04-01 23:59:17 -0500295{
296 session_done = 1;
297}
298
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300299static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep,
Arnaldo Carvalho de Meloc82ee822010-05-14 14:19:35 -0300300 const char *evname, FILE *fp)
301{
302 size_t ret;
303 char unit;
Arnaldo Carvalho de Meloc824c432013-10-22 19:01:31 -0300304 unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
305 u64 nr_events = hists->stats.total_period;
306 struct perf_evsel *evsel = hists_to_evsel(hists);
Namhyung Kim717e2632013-01-22 18:09:44 +0900307 char buf[512];
308 size_t size = sizeof(buf);
Kan Liang84734b02015-09-04 10:45:45 -0400309 int socked_id = hists->socket_filter;
Namhyung Kim717e2632013-01-22 18:09:44 +0900310
Namhyung Kimf2148332014-01-14 11:52:48 +0900311 if (symbol_conf.filter_relative) {
312 nr_samples = hists->stats.nr_non_filtered_samples;
313 nr_events = hists->stats.total_non_filtered_period;
314 }
315
Namhyung Kim759ff492013-03-05 14:53:26 +0900316 if (perf_evsel__is_group_event(evsel)) {
Namhyung Kim717e2632013-01-22 18:09:44 +0900317 struct perf_evsel *pos;
318
319 perf_evsel__group_desc(evsel, buf, size);
320 evname = buf;
321
322 for_each_group_member(pos, evsel) {
Arnaldo Carvalho de Melo4ea062ed2014-10-09 13:13:41 -0300323 const struct hists *pos_hists = evsel__hists(pos);
324
Namhyung Kimf2148332014-01-14 11:52:48 +0900325 if (symbol_conf.filter_relative) {
Arnaldo Carvalho de Melo4ea062ed2014-10-09 13:13:41 -0300326 nr_samples += pos_hists->stats.nr_non_filtered_samples;
327 nr_events += pos_hists->stats.total_non_filtered_period;
Namhyung Kimf2148332014-01-14 11:52:48 +0900328 } else {
Arnaldo Carvalho de Melo4ea062ed2014-10-09 13:13:41 -0300329 nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
330 nr_events += pos_hists->stats.total_period;
Namhyung Kimf2148332014-01-14 11:52:48 +0900331 }
Namhyung Kim717e2632013-01-22 18:09:44 +0900332 }
333 }
Arnaldo Carvalho de Meloc82ee822010-05-14 14:19:35 -0300334
Ashay Ranecc686282012-04-05 21:01:01 -0500335 nr_samples = convert_unit(nr_samples, &unit);
336 ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit);
Arnaldo Carvalho de Meloc82ee822010-05-14 14:19:35 -0300337 if (evname != NULL)
Ashay Ranecc686282012-04-05 21:01:01 -0500338 ret += fprintf(fp, " of event '%s'", evname);
339
Kan Liang9e207dd2015-08-11 06:30:49 -0400340 if (symbol_conf.show_ref_callgraph &&
341 strstr(evname, "call-graph=no")) {
342 ret += fprintf(fp, ", show reference callgraph");
343 }
344
Stephane Eranianf4f7e282013-01-24 16:10:36 +0100345 if (rep->mem_mode) {
346 ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events);
Yunlong Song228f14f2015-03-23 11:50:05 +0800347 ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order);
Stephane Eranianf4f7e282013-01-24 16:10:36 +0100348 } else
349 ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events);
Kan Liang21394d92015-09-04 10:45:44 -0400350
Kan Liang84734b02015-09-04 10:45:45 -0400351 if (socked_id > -1)
352 ret += fprintf(fp, "\n# Processor Socket: %d", socked_id);
Kan Liang21394d92015-09-04 10:45:44 -0400353
Arnaldo Carvalho de Meloc82ee822010-05-14 14:19:35 -0300354 return ret + fprintf(fp, "\n#\n");
355}
356
Arnaldo Carvalho de Melo7f0030b2011-03-06 13:07:30 -0300357static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300358 struct report *rep,
Arnaldo Carvalho de Melo7f0030b2011-03-06 13:07:30 -0300359 const char *help)
Arnaldo Carvalho de Melod67f0882010-05-23 22:36:51 -0300360{
Arnaldo Carvalho de Meloe248de32011-03-05 21:40:06 -0300361 struct perf_evsel *pos;
Arnaldo Carvalho de Melod67f0882010-05-23 22:36:51 -0300362
He Kuang6ba29c22015-06-11 12:44:24 +0000363 fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", evlist->stats.total_lost_samples);
Arnaldo Carvalho de Meloe5cadb92016-06-23 11:26:15 -0300364 evlist__for_each_entry(evlist, pos) {
Arnaldo Carvalho de Melo4ea062ed2014-10-09 13:13:41 -0300365 struct hists *hists = evsel__hists(pos);
Arnaldo Carvalho de Melo7289f832012-06-12 12:34:58 -0300366 const char *evname = perf_evsel__name(pos);
Arnaldo Carvalho de Melod67f0882010-05-23 22:36:51 -0300367
Namhyung Kimfc24d7c2013-01-22 18:09:43 +0900368 if (symbol_conf.event_group &&
369 !perf_evsel__is_group_leader(pos))
370 continue;
371
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300372 hists__fprintf_nr_sample_events(hists, rep, evname, stdout);
Jiri Olsad05e3aa2016-06-14 20:19:18 +0200373 hists__fprintf(hists, true, 0, 0, rep->min_percent, stdout,
374 symbol_conf.use_callchain);
Arnaldo Carvalho de Melod67f0882010-05-23 22:36:51 -0300375 fprintf(stdout, "\n\n");
Arnaldo Carvalho de Melod67f0882010-05-23 22:36:51 -0300376 }
377
Namhyung Kime944ec22015-04-29 21:08:48 +0900378 if (sort_order == NULL &&
Namhyung Kim021162c2015-05-11 22:44:39 +0900379 parent_pattern == default_parent_pattern)
Arnaldo Carvalho de Melod67f0882010-05-23 22:36:51 -0300380 fprintf(stdout, "#\n# (%s)\n#\n", help);
381
Namhyung Kim021162c2015-05-11 22:44:39 +0900382 if (rep->show_threads) {
383 bool style = !strcmp(rep->pretty_printing_style, "raw");
384 perf_read_values_display(stdout, &rep->show_threads_values,
385 style);
386 perf_read_values_destroy(&rep->show_threads_values);
Arnaldo Carvalho de Melod67f0882010-05-23 22:36:51 -0300387 }
388
389 return 0;
390}
391
Arnaldo Carvalho de Melofad29182014-01-08 10:10:00 -0300392static void report__warn_kptr_restrict(const struct report *rep)
393{
Arnaldo Carvalho de Meloa5e813c2015-09-30 11:54:04 -0300394 struct map *kernel_map = machine__kernel_map(&rep->session->machines.host);
Wang Nanf6fcc142015-04-08 10:59:32 +0000395 struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL;
Arnaldo Carvalho de Melofad29182014-01-08 10:10:00 -0300396
397 if (kernel_map == NULL ||
398 (kernel_map->dso->hit &&
399 (kernel_kmap->ref_reloc_sym == NULL ||
400 kernel_kmap->ref_reloc_sym->addr == 0))) {
401 const char *desc =
402 "As no suitable kallsyms nor vmlinux was found, kernel samples\n"
403 "can't be resolved.";
404
405 if (kernel_map) {
406 const struct dso *kdso = kernel_map->dso;
407 if (!RB_EMPTY_ROOT(&kdso->symbols[MAP__FUNCTION])) {
408 desc = "If some relocation was applied (e.g. "
409 "kexec) symbols may be misresolved.";
410 }
411 }
412
413 ui__warning(
414"Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n"
415"Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n"
416"Samples in kernel modules can't be resolved as well.\n\n",
417 desc);
418 }
419}
420
Arnaldo Carvalho de Melo83629512014-01-08 12:22:07 -0300421static int report__gtk_browse_hists(struct report *rep, const char *help)
422{
423 int (*hist_browser)(struct perf_evlist *evlist, const char *help,
424 struct hist_browser_timer *timer, float min_pcnt);
425
426 hist_browser = dlsym(perf_gtk_handle, "perf_evlist__gtk_browse_hists");
427
428 if (hist_browser == NULL) {
429 ui__error("GTK browser not found!\n");
430 return -1;
431 }
432
433 return hist_browser(rep->session->evlist, help, NULL, rep->min_percent);
434}
435
436static int report__browse_hists(struct report *rep)
437{
438 int ret;
439 struct perf_session *session = rep->session;
440 struct perf_evlist *evlist = session->evlist;
Namhyung Kim34b7b0f2016-01-09 19:16:29 +0900441 const char *help = perf_tip(system_path(TIPDIR));
442
443 if (help == NULL) {
444 /* fallback for people who don't install perf ;-) */
445 help = perf_tip(DOCDIR);
446 if (help == NULL)
447 help = "Cannot load tips.txt file, please install perf!";
448 }
Arnaldo Carvalho de Melo83629512014-01-08 12:22:07 -0300449
450 switch (use_browser) {
451 case 1:
452 ret = perf_evlist__tui_browse_hists(evlist, help, NULL,
453 rep->min_percent,
454 &session->header.env);
455 /*
456 * Usually "ret" is the last pressed key, and we only
457 * care if the key notifies us to switch data file.
458 */
459 if (ret != K_SWITCH_INPUT_DATA)
460 ret = 0;
461 break;
462 case 2:
463 ret = report__gtk_browse_hists(rep, help);
464 break;
465 default:
466 ret = perf_evlist__tty_browse_hists(evlist, rep, help);
467 break;
468 }
469
470 return ret;
471}
472
Namhyung Kim5b2ea6f2016-02-16 23:08:26 +0900473static int report__collapse_hists(struct report *rep)
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300474{
475 struct ui_progress prog;
476 struct perf_evsel *pos;
Namhyung Kim5b2ea6f2016-02-16 23:08:26 +0900477 int ret = 0;
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300478
Namhyung Kim58c311d2014-04-22 09:47:25 +0900479 ui_progress__init(&prog, rep->nr_entries, "Merging related events...");
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300480
Arnaldo Carvalho de Meloe5cadb92016-06-23 11:26:15 -0300481 evlist__for_each_entry(rep->session->evlist, pos) {
Arnaldo Carvalho de Melo4ea062ed2014-10-09 13:13:41 -0300482 struct hists *hists = evsel__hists(pos);
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300483
484 if (pos->idx == 0)
485 hists->symbol_filter_str = rep->symbol_filter_str;
486
Kan Liang21394d92015-09-04 10:45:44 -0400487 hists->socket_filter = rep->socket_filter;
488
Namhyung Kim5b2ea6f2016-02-16 23:08:26 +0900489 ret = hists__collapse_resort(hists, &prog);
490 if (ret < 0)
491 break;
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300492
493 /* Non-group events are considered as leader */
494 if (symbol_conf.event_group &&
495 !perf_evsel__is_group_leader(pos)) {
Arnaldo Carvalho de Melo4ea062ed2014-10-09 13:13:41 -0300496 struct hists *leader_hists = evsel__hists(pos->leader);
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300497
498 hists__match(leader_hists, hists);
499 hists__link(leader_hists, hists);
500 }
501 }
502
503 ui_progress__finish();
Namhyung Kim5b2ea6f2016-02-16 23:08:26 +0900504 return ret;
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300505}
506
Namhyung Kim740b97f2014-12-22 13:44:10 +0900507static void report__output_resort(struct report *rep)
508{
509 struct ui_progress prog;
510 struct perf_evsel *pos;
511
512 ui_progress__init(&prog, rep->nr_entries, "Sorting events for output...");
513
Arnaldo Carvalho de Meloe5cadb92016-06-23 11:26:15 -0300514 evlist__for_each_entry(rep->session->evlist, pos)
Jiri Olsa452ce032016-01-18 10:24:00 +0100515 perf_evsel__output_resort(pos, &prog);
Namhyung Kim740b97f2014-12-22 13:44:10 +0900516
517 ui_progress__finish();
518}
519
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300520static int __cmd_report(struct report *rep)
Ingo Molnard80d3382009-06-03 23:14:49 +0200521{
Arnaldo Carvalho de Melof6d8b052014-01-08 14:45:24 -0300522 int ret;
Stephane Eranian993ac882012-03-08 23:47:47 +0100523 struct perf_session *session = rep->session;
Arnaldo Carvalho de Meloe248de32011-03-05 21:40:06 -0300524 struct perf_evsel *pos;
Jiri Olsacc9784bd2013-10-15 16:27:34 +0200525 struct perf_data_file *file = session->file;
Ingo Molnard80d3382009-06-03 23:14:49 +0200526
Tom Zanussi46656ac2010-04-01 23:59:17 -0500527 signal(SIGINT, sig_handler);
528
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200529 if (rep->cpu_list) {
530 ret = perf_session__cpu_bitmap(session, rep->cpu_list,
531 rep->cpu_bitmap);
Namhyung Kim25b16062015-11-28 02:32:37 +0900532 if (ret) {
533 ui__error("failed to set cpu bitmap\n");
Jiri Olsad4ae0a62013-06-25 13:54:13 +0200534 return ret;
Namhyung Kim25b16062015-11-28 02:32:37 +0900535 }
Anton Blanchard5d67be92011-07-04 21:57:50 +1000536 }
537
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200538 if (rep->show_threads)
539 perf_read_values_init(&rep->show_threads_values);
Brice Goglin8d513272009-08-07 13:55:24 +0200540
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300541 ret = report__setup_sample_type(rep);
Namhyung Kim25b16062015-11-28 02:32:37 +0900542 if (ret) {
543 /* report__setup_sample_type() already showed error message */
Jiri Olsad4ae0a62013-06-25 13:54:13 +0200544 return ret;
Namhyung Kim25b16062015-11-28 02:32:37 +0900545 }
Arnaldo Carvalho de Melod549c7692009-12-27 21:37:02 -0200546
Arnaldo Carvalho de Melob7b61cb2015-03-03 11:58:45 -0300547 ret = perf_session__process_events(session);
Namhyung Kim25b16062015-11-28 02:32:37 +0900548 if (ret) {
549 ui__error("failed to process sample\n");
Jiri Olsad4ae0a62013-06-25 13:54:13 +0200550 return ret;
Namhyung Kim25b16062015-11-28 02:32:37 +0900551 }
Ingo Molnar97b07b62009-05-26 18:48:58 +0200552
Arnaldo Carvalho de Melofad29182014-01-08 10:10:00 -0300553 report__warn_kptr_restrict(rep);
Arnaldo Carvalho de Meloec80fde2011-05-26 09:53:51 -0300554
Arnaldo Carvalho de Meloe5cadb92016-06-23 11:26:15 -0300555 evlist__for_each_entry(session->evlist, pos)
Namhyung Kim590cd342014-12-22 13:44:09 +0900556 rep->nr_entries += evsel__hists(pos)->nr_entries;
557
Namhyung Kim150e4652013-12-20 14:11:13 +0900558 if (use_browser == 0) {
559 if (verbose > 3)
560 perf_session__fprintf(session, stdout);
Arnaldo Carvalho de Melo9ac99542009-06-04 13:54:00 -0300561
Namhyung Kim150e4652013-12-20 14:11:13 +0900562 if (verbose > 2)
563 perf_session__fprintf_dsos(session, stdout);
Ingo Molnar16f762a2009-05-27 09:10:38 +0200564
Namhyung Kim150e4652013-12-20 14:11:13 +0900565 if (dump_trace) {
566 perf_session__fprintf_nr_events(session, stdout);
Arnaldo Carvalho de Melo2a1731f2014-10-10 15:49:21 -0300567 perf_evlist__fprintf_nr_events(session->evlist, stdout);
Namhyung Kim150e4652013-12-20 14:11:13 +0900568 return 0;
569 }
Jiri Olsa71ad0f52012-08-07 15:20:46 +0200570 }
571
Namhyung Kim5b2ea6f2016-02-16 23:08:26 +0900572 ret = report__collapse_hists(rep);
573 if (ret) {
574 ui__error("failed to process hist entry\n");
575 return ret;
576 }
Arnaldo Carvalho de Meloe248de32011-03-05 21:40:06 -0300577
Arnaldo Carvalho de Melo33e940a2013-09-17 16:34:28 -0300578 if (session_done())
579 return 0;
580
Namhyung Kim740b97f2014-12-22 13:44:10 +0900581 /*
582 * recalculate number of entries after collapsing since it
583 * might be changed during the collapse phase.
584 */
585 rep->nr_entries = 0;
Arnaldo Carvalho de Meloe5cadb92016-06-23 11:26:15 -0300586 evlist__for_each_entry(session->evlist, pos)
Namhyung Kim740b97f2014-12-22 13:44:10 +0900587 rep->nr_entries += evsel__hists(pos)->nr_entries;
588
Namhyung Kim58c311d2014-04-22 09:47:25 +0900589 if (rep->nr_entries == 0) {
Jiri Olsacc9784bd2013-10-15 16:27:34 +0200590 ui__error("The %s file has no samples!\n", file->path);
Jiri Olsad4ae0a62013-06-25 13:54:13 +0200591 return 0;
Arnaldo Carvalho de Melo74cfc172011-02-17 14:40:46 -0200592 }
593
Namhyung Kim740b97f2014-12-22 13:44:10 +0900594 report__output_resort(rep);
Namhyung Kim6e1f6012013-01-22 18:09:32 +0900595
Arnaldo Carvalho de Melo83629512014-01-08 12:22:07 -0300596 return report__browse_hists(rep);
Arnaldo Carvalho de Melo8fa66bd2009-05-18 12:45:42 -0300597}
598
Frederic Weisbecker4eb3e472009-07-02 17:58:21 +0200599static int
Don Zickuscff6bb42014-04-07 14:55:24 -0400600report_parse_callchain_opt(const struct option *opt, const char *arg, int unset)
Frederic Weisbecker4eb3e472009-07-02 17:58:21 +0200601{
Arnaldo Carvalho de Melo1cc83812016-04-18 11:54:31 -0300602 struct callchain_param *callchain = opt->value;
Frederic Weisbeckerc20ab372009-07-02 20:14:33 +0200603
Arnaldo Carvalho de Melo1cc83812016-04-18 11:54:31 -0300604 callchain->enabled = !unset;
Arnaldo Carvalho de Melob9a63b92010-01-05 11:54:45 -0200605 /*
606 * --no-call-graph
607 */
608 if (unset) {
Arnaldo Carvalho de Melo1cc83812016-04-18 11:54:31 -0300609 symbol_conf.use_callchain = false;
610 callchain->mode = CHAIN_NONE;
Arnaldo Carvalho de Melob9a63b92010-01-05 11:54:45 -0200611 return 0;
612 }
613
Don Zickuscff6bb42014-04-07 14:55:24 -0400614 return parse_callchain_report_opt(arg);
Frederic Weisbecker4eb3e472009-07-02 17:58:21 +0200615}
616
Greg Priceb21484f2012-12-06 21:48:05 -0800617int
618report_parse_ignore_callees_opt(const struct option *opt __maybe_unused,
619 const char *arg, int unset __maybe_unused)
620{
621 if (arg) {
622 int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED);
623 if (err) {
624 char buf[BUFSIZ];
625 regerror(err, &ignore_callees_regex, buf, sizeof(buf));
626 pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf);
627 return -1;
628 }
629 have_ignore_callees = 1;
630 }
631
632 return 0;
633}
634
Stephane Eranian993ac882012-03-08 23:47:47 +0100635static int
Irina Tirdea1d037ca2012-09-11 01:15:03 +0300636parse_branch_mode(const struct option *opt __maybe_unused,
637 const char *str __maybe_unused, int unset)
Stephane Eranian993ac882012-03-08 23:47:47 +0100638{
Namhyung Kim55369fc2013-04-01 20:35:20 +0900639 int *branch_mode = opt->value;
640
641 *branch_mode = !unset;
Stephane Eranian993ac882012-03-08 23:47:47 +0100642 return 0;
643}
644
Namhyung Kim064f1982013-05-14 11:09:04 +0900645static int
646parse_percent_limit(const struct option *opt, const char *str,
647 int unset __maybe_unused)
648{
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300649 struct report *rep = opt->value;
Namhyung Kim2665b452016-01-28 00:40:50 +0900650 double pcnt = strtof(str, NULL);
Namhyung Kim064f1982013-05-14 11:09:04 +0900651
Namhyung Kim2665b452016-01-28 00:40:50 +0900652 rep->min_percent = pcnt;
653 callchain_param.min_percent = pcnt;
Namhyung Kim064f1982013-05-14 11:09:04 +0900654 return 0;
655}
656
Namhyung Kimf2af0082015-11-09 14:45:41 +0900657#define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent"
Namhyung Kim76a26542015-10-22 23:28:32 +0900658
659const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n"
660 CALLCHAIN_REPORT_HELP
661 "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT;
Namhyung Kim21cf6282015-10-22 15:28:48 +0900662
Irina Tirdea1d037ca2012-09-11 01:15:03 +0300663int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200664{
Stephane Eranian993ac882012-03-08 23:47:47 +0100665 struct perf_session *session;
Adrian Hunter520a2eb2015-04-24 22:29:45 +0300666 struct itrace_synth_opts itrace_synth_opts = { .set = 0, };
Robert Richterefad1412011-12-07 10:02:54 +0100667 struct stat st;
Stephane Eranian993ac882012-03-08 23:47:47 +0100668 bool has_br_stack = false;
Namhyung Kim55369fc2013-04-01 20:35:20 +0900669 int branch_mode = -1;
Andi Kleenfa94c362014-11-12 18:05:22 -0800670 bool branch_call_mode = false;
Namhyung Kim76a26542015-10-22 23:28:32 +0900671 char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT;
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200672 const char * const report_usage[] = {
Namhyung Kimfb2bace2011-12-13 00:16:56 +0900673 "perf report [<options>]",
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200674 NULL
675 };
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300676 struct report report = {
Arnaldo Carvalho de Melo45694aa2011-11-28 08:30:20 -0200677 .tool = {
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200678 .sample = process_sample_event,
679 .mmap = perf_event__process_mmap,
Stephane Eranian5c5e8542013-08-21 12:10:25 +0200680 .mmap2 = perf_event__process_mmap2,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200681 .comm = perf_event__process_comm,
Arnaldo Carvalho de Melof62d3f02012-10-06 15:44:59 -0300682 .exit = perf_event__process_exit,
683 .fork = perf_event__process_fork,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200684 .lost = perf_event__process_lost,
685 .read = process_read_event,
686 .attr = perf_event__process_attr,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200687 .tracing_data = perf_event__process_tracing_data,
688 .build_id = perf_event__process_build_id,
Adrian Hunter520a2eb2015-04-24 22:29:45 +0300689 .id_index = perf_event__process_id_index,
690 .auxtrace_info = perf_event__process_auxtrace_info,
691 .auxtrace = perf_event__process_auxtrace,
Jiri Olsa0a8cb852014-07-06 14:18:21 +0200692 .ordered_events = true,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200693 .ordering_requires_timestamps = true,
694 },
Arnaldo Carvalho de Melofe176082016-05-19 11:34:06 -0300695 .max_stack = PERF_MAX_STACK_DEPTH,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200696 .pretty_printing_style = "normal",
Kan Liang21394d92015-09-04 10:45:44 -0400697 .socket_filter = -1,
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200698 };
699 const struct option options[] = {
Feng Tang70cb4e92012-10-30 11:56:02 +0800700 OPT_STRING('i', "input", &input_name, "file",
Ingo Molnar53cb8bc2009-05-26 09:17:18 +0200701 "input file name"),
Ian Munsiec0555642010-04-13 18:37:33 +1000702 OPT_INCR('v', "verbose", &verbose,
Arnaldo Carvalho de Melo815e7772009-05-26 19:46:14 -0300703 "be more verbose (show symbol address, etc)"),
Ingo Molnar97b07b62009-05-26 18:48:58 +0200704 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
705 "dump raw trace in ASCII"),
Arnaldo Carvalho de Melob32d1332009-11-24 12:05:15 -0200706 OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
707 "file", "vmlinux pathname"),
David Ahernb226a5a72010-12-07 19:39:46 -0700708 OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
709 "file", "kallsyms pathname"),
Arnaldo Carvalho de Melo2059fc72015-11-12 16:50:13 -0300710 OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
Arnaldo Carvalho de Melob32d1332009-11-24 12:05:15 -0200711 OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
Mike Galbraith42976482009-07-02 08:09:46 +0200712 "load module symbols - WARNING: use only with -k and LIVE kernel"),
Arnaldo Carvalho de Melod599db32009-12-15 20:04:42 -0200713 OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
Arnaldo Carvalho de Meloe3d7e182009-07-11 12:18:37 -0300714 "Show a column with the number of samples"),
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200715 OPT_BOOLEAN('T', "threads", &report.show_threads,
Brice Goglin8d513272009-08-07 13:55:24 +0200716 "Show per-thread event counters"),
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200717 OPT_STRING(0, "pretty", &report.pretty_printing_style, "key",
Brice Goglin9f866692009-08-10 15:26:32 +0200718 "pretty printing style key: normal raw"),
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200719 OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"),
Pekka Enbergc31a9452012-03-19 15:13:29 -0300720 OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"),
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200721 OPT_BOOLEAN(0, "stdio", &report.use_stdio,
722 "Use the stdio interface"),
Jiri Olsa5cfe2c82013-12-09 11:02:49 +0100723 OPT_BOOLEAN(0, "header", &report.header, "Show data header."),
724 OPT_BOOLEAN(0, "header-only", &report.header_only,
725 "Show only data header."),
Ingo Molnar63299f02009-05-28 10:52:00 +0200726 OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
Namhyung Kima2ce0672014-03-04 09:06:42 +0900727 "sort by key(s): pid, comm, dso, symbol, parent, cpu, srcline, ..."
728 " Please refer the man page for the complete list."),
Namhyung Kima7d945b2014-03-04 10:46:34 +0900729 OPT_STRING('F', "fields", &field_order, "key[,keys...]",
730 "output field(s): overhead, period, sample plus all of sort keys"),
Namhyung Kimb272a592015-10-25 00:49:25 +0900731 OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization,
Zhang, Yanmina1645ce2010-04-19 13:32:50 +0800732 "Show sample percentage for different cpu modes"),
Namhyung Kimb272a592015-10-25 00:49:25 +0900733 OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
734 "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN),
Ingo Molnarb25bcf22009-06-18 07:01:03 +0200735 OPT_STRING('p', "parent", &parent_pattern, "regex",
736 "regex filter to identify parent, see: '--sort parent'"),
Arnaldo Carvalho de Melod599db32009-12-15 20:04:42 -0200737 OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
Ingo Molnarb8e6d822009-06-18 14:32:19 +0200738 "Only display entries with parent-match"),
Arnaldo Carvalho de Melo1cc83812016-04-18 11:54:31 -0300739 OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param,
Namhyung Kimf2af0082015-11-09 14:45:41 +0900740 "print_type,threshold[,print_limit],order,sort_key[,branch],value",
Namhyung Kim21cf6282015-10-22 15:28:48 +0900741 report_callchain_help, &report_parse_callchain_opt,
742 callchain_default_opt),
Namhyung Kim793aaaa2013-10-30 17:05:55 +0900743 OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
744 "Accumulate callchains of children and show total overhead as well"),
Waiman Long91e95612013-10-18 10:38:48 -0400745 OPT_INTEGER(0, "max-stack", &report.max_stack,
746 "Set the maximum stack depth when parsing the callchain, "
747 "anything beyond the specified depth will be ignored. "
Arnaldo Carvalho de Melo4cb93442016-04-27 10:16:24 -0300748 "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200749 OPT_BOOLEAN('G', "inverted", &report.inverted_callchain,
750 "alias for inverted call graph"),
Greg Priceb21484f2012-12-06 21:48:05 -0800751 OPT_CALLBACK(0, "ignore-callees", NULL, "regex",
752 "ignore callees of these functions in call graphs",
753 report_parse_ignore_callees_opt),
Arnaldo Carvalho de Melo655000e2009-12-15 20:04:40 -0200754 OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
Arnaldo Carvalho de Melo25903402009-06-30 19:01:20 -0300755 "only consider symbols in these dsos"),
David Ahernc8e66722011-11-13 11:30:08 -0700756 OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
Arnaldo Carvalho de Melocc8b88b2009-06-30 19:01:21 -0300757 "only consider symbols in these comms"),
David Aherne03eaa42015-03-24 09:52:41 -0600758 OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
759 "only consider symbols in these pids"),
760 OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
761 "only consider symbols in these tids"),
Arnaldo Carvalho de Melo655000e2009-12-15 20:04:40 -0200762 OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
Arnaldo Carvalho de Melo7bec7a92009-06-30 19:01:22 -0300763 "only consider these symbols"),
Namhyung Kimb14ffac2012-03-16 17:50:54 +0900764 OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter",
765 "only show symbols that (partially) match with this filter"),
Arnaldo Carvalho de Melo655000e2009-12-15 20:04:40 -0200766 OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str,
Arnaldo Carvalho de Melo52d422d2009-07-10 22:47:28 -0300767 "width[,width...]",
768 "don't try to adjust column width, use these fixed values"),
Wang Nan0c8c2072015-03-13 12:51:54 +0000769 OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator",
Arnaldo Carvalho de Melo52d422d2009-07-10 22:47:28 -0300770 "separator for columns, no spaces will be added between "
771 "columns '.' is reserved."),
Namhyung Kimb49a8fe2015-11-26 16:08:20 +0900772 OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved,
Arnaldo Carvalho de Melo71289be2009-12-28 22:48:34 -0200773 "Only display entries resolved to a symbol"),
He Kuanga7066702016-05-19 11:47:37 +0000774 OPT_CALLBACK(0, "symfs", NULL, "directory",
775 "Look for files with symbols relative to this directory",
776 symbol__config_symfs),
David Ahernc8e66722011-11-13 11:30:08 -0700777 OPT_STRING('C', "cpu", &report.cpu_list, "cpu",
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200778 "list of cpus to profile"),
779 OPT_BOOLEAN('I', "show-info", &report.show_full_info,
Stephane Eranianfbe96f22011-09-30 15:40:40 +0200780 "Display extended information about perf.data file"),
Arnaldo Carvalho de Melo64c6f0c2011-10-06 12:48:31 -0300781 OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src,
782 "Interleave source code with assembly code (default)"),
783 OPT_BOOLEAN(0, "asm-raw", &symbol_conf.annotate_asm_raw,
784 "Display raw encoding of assembly instructions (default)"),
Andi Kleenf69b64f2011-09-15 14:31:41 -0700785 OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
786 "Specify disassembler style (e.g. -M intel for intel syntax)"),
Arnaldo Carvalho de Melo3f2728b2011-10-05 16:10:06 -0300787 OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
788 "Show a column with the sum of periods"),
Namhyung Kim01d14f12013-01-22 18:09:45 +0900789 OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
790 "Show event group information together"),
Namhyung Kim55369fc2013-04-01 20:35:20 +0900791 OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "",
Andi Kleenfa94c362014-11-12 18:05:22 -0800792 "use branch records for per branch histogram filling",
793 parse_branch_mode),
794 OPT_BOOLEAN(0, "branch-history", &branch_call_mode,
795 "add last branch records to call history"),
Maciek Borzecki7a4ec932012-09-04 12:32:30 +0200796 OPT_STRING(0, "objdump", &objdump_path, "path",
797 "objdump binary to use for disassembly and annotations"),
Namhyung Kim328ccda2013-03-25 18:18:18 +0900798 OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
799 "Disable symbol demangling"),
Avi Kivity763122a2014-09-13 07:15:05 +0300800 OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
801 "Enable kernel symbol demangling"),
Stephane Eranianf4f7e282013-01-24 16:10:36 +0100802 OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"),
Namhyung Kim064f1982013-05-14 11:09:04 +0900803 OPT_CALLBACK(0, "percent-limit", &report, "percent",
804 "Don't show entries under that percent", parse_percent_limit),
Namhyung Kimf2148332014-01-14 11:52:48 +0900805 OPT_CALLBACK(0, "percentage", NULL, "relative|absolute",
Namhyung Kim33db4562014-02-07 12:06:07 +0900806 "how to display percentage of filtered entries", parse_filter_percentage),
Adrian Hunter520a2eb2015-04-24 22:29:45 +0300807 OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
808 "Instruction Tracing options",
809 itrace_parse_synth_opts),
Andi Kleena9710ba2015-08-07 15:24:05 -0700810 OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
811 "Show full source file name path for source lines"),
Kan Liang9e207dd2015-08-11 06:30:49 -0400812 OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph,
813 "Show callgraph from reference event"),
Kan Liang21394d92015-09-04 10:45:44 -0400814 OPT_INTEGER(0, "socket-filter", &report.socket_filter,
815 "only show processor socket that match with this filter"),
Namhyung Kim053a3982015-12-23 02:07:05 +0900816 OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace,
817 "Show raw trace event output (do not use print fmt or plugins)"),
Namhyung Kim42514462016-02-25 00:13:48 +0900818 OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy,
819 "Show entries in a hierarchy"),
Arnaldo Carvalho de Melo175b9682016-07-05 11:14:38 -0300820 OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
821 "'always' (default), 'never' or 'auto' only applicable to --stdio mode",
822 stdio__config_color, "always"),
Ingo Molnar53cb8bc2009-05-26 09:17:18 +0200823 OPT_END()
Arnaldo Carvalho de Melod20deb62011-11-25 08:19:45 -0200824 };
Jiri Olsaf5fc1412013-10-15 16:27:32 +0200825 struct perf_data_file file = {
826 .mode = PERF_DATA_MODE_READ,
827 };
Arnaldo Carvalho de Meloa635fc52014-10-09 16:16:00 -0300828 int ret = hists__init();
829
830 if (ret < 0)
831 return ret;
Ingo Molnar53cb8bc2009-05-26 09:17:18 +0200832
Arnaldo Carvalho de Melo28b21392013-12-19 14:53:53 -0300833 perf_config(report__config, &report);
Namhyung Kim00c7e1f2013-01-22 18:09:46 +0900834
Arnaldo Carvalho de Melo655000e2009-12-15 20:04:40 -0200835 argc = parse_options(argc, argv, options, report_usage, 0);
Namhyung Kimb3f38fc2015-12-10 12:00:56 +0900836 if (argc) {
837 /*
838 * Special case: if there's an argument left then assume that
839 * it's a symbol filter:
840 */
841 if (argc > 1)
842 usage_with_options(report_usage, options);
843
844 report.symbol_filter_str = argv[0];
845 }
Arnaldo Carvalho de Melo655000e2009-12-15 20:04:40 -0200846
Li Zhang36c8bb52015-06-19 16:57:33 +0800847 if (symbol_conf.vmlinux_name &&
848 access(symbol_conf.vmlinux_name, R_OK)) {
849 pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name);
850 return -EINVAL;
851 }
852 if (symbol_conf.kallsyms_name &&
853 access(symbol_conf.kallsyms_name, R_OK)) {
854 pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name);
855 return -EINVAL;
856 }
857
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200858 if (report.use_stdio)
Arnaldo Carvalho de Melo8b9e74e2010-08-21 10:38:16 -0300859 use_browser = 0;
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200860 else if (report.use_tui)
Arnaldo Carvalho de Melo8b9e74e2010-08-21 10:38:16 -0300861 use_browser = 1;
Pekka Enbergc31a9452012-03-19 15:13:29 -0300862 else if (report.use_gtk)
863 use_browser = 2;
Arnaldo Carvalho de Melo8b9e74e2010-08-21 10:38:16 -0300864
Arnaldo Carvalho de Melofa372aa2011-11-17 12:19:04 -0200865 if (report.inverted_callchain)
Sam Liaod797fdc2011-06-07 23:49:46 +0800866 callchain_param.order = ORDER_CALLER;
Namhyung Kim792aeaf2015-10-22 16:45:46 +0900867 if (symbol_conf.cumulate_callchain && !callchain_param.order_set)
868 callchain_param.order = ORDER_CALLER;
Sam Liaod797fdc2011-06-07 23:49:46 +0800869
Adrian Hunter188bb5e2015-09-25 16:15:46 +0300870 if (itrace_synth_opts.callchain &&
871 (int)itrace_synth_opts.callchain_sz > report.max_stack)
872 report.max_stack = itrace_synth_opts.callchain_sz;
873
Feng Tang70cb4e92012-10-30 11:56:02 +0800874 if (!input_name || !strlen(input_name)) {
Robert Richterefad1412011-12-07 10:02:54 +0100875 if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode))
Feng Tang70cb4e92012-10-30 11:56:02 +0800876 input_name = "-";
Robert Richterefad1412011-12-07 10:02:54 +0100877 else
Feng Tang70cb4e92012-10-30 11:56:02 +0800878 input_name = "perf.data";
Robert Richterefad1412011-12-07 10:02:54 +0100879 }
Feng Tangad0de092013-02-03 14:38:21 +0800880
Jiri Olsaf5fc1412013-10-15 16:27:32 +0200881 file.path = input_name;
Arnaldo Carvalho de Melo2059fc72015-11-12 16:50:13 -0300882 file.force = symbol_conf.force;
Jiri Olsaf5fc1412013-10-15 16:27:32 +0200883
Feng Tangad0de092013-02-03 14:38:21 +0800884repeat:
Jiri Olsaf5fc1412013-10-15 16:27:32 +0200885 session = perf_session__new(&file, false, &report.tool);
Stephane Eranian993ac882012-03-08 23:47:47 +0100886 if (session == NULL)
Taeung Song52e028342014-09-24 10:33:37 +0900887 return -1;
Robert Richterefad1412011-12-07 10:02:54 +0100888
Jiri Olsa94786b62014-06-05 11:00:20 +0200889 if (report.queue_size) {
890 ordered_events__set_alloc_size(&session->ordered_events,
891 report.queue_size);
892 }
893
Adrian Hunter520a2eb2015-04-24 22:29:45 +0300894 session->itrace_synth_opts = &itrace_synth_opts;
895
Stephane Eranian993ac882012-03-08 23:47:47 +0100896 report.session = session;
897
898 has_br_stack = perf_header__has_feat(&session->header,
899 HEADER_BRANCH_STACK);
900
Adrian Hunterfb9fab62015-09-25 16:15:41 +0300901 if (itrace_synth_opts.last_branch)
902 has_br_stack = true;
903
Andi Kleenfa94c362014-11-12 18:05:22 -0800904 /*
905 * Branch mode is a tristate:
906 * -1 means default, so decide based on the file having branch data.
907 * 0/1 means the user chose a mode.
908 */
909 if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) &&
He Kuangfefd2d92015-02-15 10:33:37 +0800910 !branch_call_mode) {
Namhyung Kim55369fc2013-04-01 20:35:20 +0900911 sort__mode = SORT_MODE__BRANCH;
Namhyung Kim793aaaa2013-10-30 17:05:55 +0900912 symbol_conf.cumulate_callchain = false;
913 }
Andi Kleenfa94c362014-11-12 18:05:22 -0800914 if (branch_call_mode) {
Andi Kleen09a6a1b2014-11-17 17:58:54 -0800915 callchain_param.key = CCKEY_ADDRESS;
Andi Kleenfa94c362014-11-12 18:05:22 -0800916 callchain_param.branch_callstack = 1;
917 symbol_conf.use_callchain = true;
918 callchain_register_param(&callchain_param);
919 if (sort_order == NULL)
920 sort_order = "srcline,symbol,dso";
921 }
Stephane Eranian993ac882012-03-08 23:47:47 +0100922
Stephane Eranianf4f7e282013-01-24 16:10:36 +0100923 if (report.mem_mode) {
Namhyung Kim55369fc2013-04-01 20:35:20 +0900924 if (sort__mode == SORT_MODE__BRANCH) {
Namhyung Kima4210142013-12-20 14:11:12 +0900925 pr_err("branch and mem mode incompatible\n");
Stephane Eranianf4f7e282013-01-24 16:10:36 +0100926 goto error;
927 }
Namhyung Kimafab87b2013-04-03 21:26:11 +0900928 sort__mode = SORT_MODE__MEMORY;
Namhyung Kim793aaaa2013-10-30 17:05:55 +0900929 symbol_conf.cumulate_callchain = false;
Stephane Eranianf4f7e282013-01-24 16:10:36 +0100930 }
Stephane Eraniana68c2c52012-03-08 23:47:48 +0100931
Namhyung Kim42514462016-02-25 00:13:48 +0900932 if (symbol_conf.report_hierarchy) {
933 /* disable incompatible options */
934 symbol_conf.event_group = false;
935 symbol_conf.cumulate_callchain = false;
936
937 if (field_order) {
938 pr_err("Error: --hierarchy and --fields options cannot be used together\n");
939 parse_options_usage(report_usage, options, "F", 1);
940 parse_options_usage(NULL, options, "hierarchy", 0);
941 goto error;
942 }
943
Jiri Olsa52225032016-05-03 13:54:42 +0200944 perf_hpp_list.need_collapse = true;
Namhyung Kim42514462016-02-25 00:13:48 +0900945 }
946
Namhyung Kimb138f422015-05-10 00:19:43 +0900947 /* Force tty output for header output and per-thread stat. */
948 if (report.header || report.header_only || report.show_threads)
Jiri Olsa5cfe2c82013-12-09 11:02:49 +0100949 use_browser = 0;
950
Namhyung Kim4bceffb2013-11-01 16:33:12 +0900951 if (strcmp(input_name, "-") != 0)
952 setup_browser(true);
Namhyung Kim22af9692014-04-16 11:04:51 +0900953 else
Namhyung Kim4bceffb2013-11-01 16:33:12 +0900954 use_browser = 0;
Namhyung Kim4bceffb2013-11-01 16:33:12 +0900955
Jiri Olsa98878042016-01-18 10:24:06 +0100956 if (setup_sorting(session->evlist) < 0) {
957 if (sort_order)
958 parse_options_usage(report_usage, options, "s", 1);
959 if (field_order)
960 parse_options_usage(sort_order ? NULL : report_usage,
961 options, "F", 1);
962 goto error;
963 }
964
Jiri Olsa5cfe2c82013-12-09 11:02:49 +0100965 if (report.header || report.header_only) {
966 perf_session__fprintf_info(session, stdout,
967 report.show_full_info);
Taeung Song07a716f2015-06-30 17:15:24 +0900968 if (report.header_only) {
969 ret = 0;
970 goto error;
971 }
Jiri Olsa5cfe2c82013-12-09 11:02:49 +0100972 } else if (use_browser == 0) {
973 fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n",
974 stdout);
975 }
976
Arnaldo Carvalho de Meloef7b93a2010-05-11 23:18:06 -0300977 /*
Arnaldo Carvalho de Melo6692c262013-03-28 11:34:10 -0300978 * Only in the TUI browser we are doing integrated annotation,
Arnaldo Carvalho de Meloef7b93a2010-05-11 23:18:06 -0300979 * so don't allocate extra space that won't be used in the stdio
980 * implementation.
981 */
Namhyung Kimb9ce0c92014-03-18 15:32:26 +0900982 if (ui__has_annotation()) {
Arnaldo Carvalho de Melo78f7def2011-02-04 09:45:46 -0200983 symbol_conf.priv_size = sizeof(struct annotation);
Adrian Hunterb8681712013-08-08 14:32:22 +0300984 machines__set_symbol_filter(&session->machines,
985 symbol__annotate_init);
Arnaldo Carvalho de Melo80d50ca2010-08-05 19:28:27 -0300986 /*
987 * For searching by name on the "Browse map details".
988 * providing it only in verbose mode not to bloat too
989 * much struct symbol.
990 */
991 if (verbose) {
992 /*
993 * XXX: Need to provide a less kludgy way to ask for
994 * more space per symbol, the u32 is for the index on
995 * the ui browser.
996 * See symbol__browser_index.
997 */
998 symbol_conf.priv_size += sizeof(u32);
999 symbol_conf.sort_by_name = true;
1000 }
1001 }
Arnaldo Carvalho de Melo655000e2009-12-15 20:04:40 -02001002
Namhyung Kim0a7e6d12014-08-12 15:40:45 +09001003 if (symbol__init(&session->header.env) < 0)
Stephane Eranian993ac882012-03-08 23:47:47 +01001004 goto error;
Ingo Molnar53cb8bc2009-05-26 09:17:18 +02001005
Namhyung Kim08e71542013-04-03 21:26:19 +09001006 sort__setup_elide(stdout);
Arnaldo Carvalho de Melo25903402009-06-30 19:01:20 -03001007
Stephane Eranian993ac882012-03-08 23:47:47 +01001008 ret = __cmd_report(&report);
Feng Tangad0de092013-02-03 14:38:21 +08001009 if (ret == K_SWITCH_INPUT_DATA) {
1010 perf_session__delete(session);
1011 goto repeat;
1012 } else
1013 ret = 0;
1014
Stephane Eranian993ac882012-03-08 23:47:47 +01001015error:
1016 perf_session__delete(session);
1017 return ret;
Ingo Molnar53cb8bc2009-05-26 09:17:18 +02001018}