1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0
286470930SIngo Molnar /*
386470930SIngo Molnar * builtin-report.c
486470930SIngo Molnar *
586470930SIngo Molnar * Builtin report command: Analyze the perf.data input file,
686470930SIngo Molnar * look up and read DSOs and symbol information and display
786470930SIngo Molnar * a histogram of results, along various sorting keys.
886470930SIngo Molnar */
986470930SIngo Molnar #include "builtin.h"
1086470930SIngo Molnar
1141840d21STaeung Song #include "util/config.h"
1286470930SIngo Molnar
1378f7defeSArnaldo Carvalho de Melo #include "util/annotate.h"
1486470930SIngo Molnar #include "util/color.h"
154a3cec84SArnaldo Carvalho de Melo #include "util/dso.h"
165da50258SArnaldo Carvalho de Melo #include <linux/list.h>
1743cbcd8aSArnaldo Carvalho de Melo #include <linux/rbtree.h>
18930f8b34SJiri Olsa #include <linux/err.h>
197f7c536fSArnaldo Carvalho de Melo #include <linux/zalloc.h>
201101f69aSArnaldo Carvalho de Melo #include "util/map.h"
2186470930SIngo Molnar #include "util/symbol.h"
22d3300a3cSArnaldo Carvalho de Melo #include "util/map_symbol.h"
23d3300a3cSArnaldo Carvalho de Melo #include "util/mem-events.h"
24d3300a3cSArnaldo Carvalho de Melo #include "util/branch.h"
25f55c5552SFrederic Weisbecker #include "util/callchain.h"
268d513270SBrice Goglin #include "util/values.h"
2786470930SIngo Molnar
2886470930SIngo Molnar #include "perf.h"
298f28827aSFrederic Weisbecker #include "util/debug.h"
30e248de33SArnaldo Carvalho de Melo #include "util/evlist.h"
31e248de33SArnaldo Carvalho de Melo #include "util/evsel.h"
32ef4b1a53SArnaldo Carvalho de Melo #include "util/evswitch.h"
337c6a1c65SPeter Zijlstra #include "util/header.h"
3494c744b6SArnaldo Carvalho de Melo #include "util/session.h"
3597b9d866SArnaldo Carvalho de Melo #include "util/srcline.h"
3645694aa7SArnaldo Carvalho de Melo #include "util/tool.h"
3786470930SIngo Molnar
384b6ab94eSJosh Poimboeuf #include <subcmd/parse-options.h>
3934b7b0f9SNamhyung Kim #include <subcmd/exec-cmd.h>
4086470930SIngo Molnar #include "util/parse-events.h"
4186470930SIngo Molnar
426baa0a5aSFrederic Weisbecker #include "util/thread.h"
43dd68ada2SJohn Kacur #include "util/sort.h"
443d1d07ecSJohn Kacur #include "util/hist.h"
45f5fc1412SJiri Olsa #include "util/data.h"
4668e94f4eSIrina Tirdea #include "arch/common.h"
4746690a80SDavid Ahern #include "util/time-utils.h"
48520a2ebcSAdrian Hunter #include "util/auxtrace.h"
4958db1d6eSArnaldo Carvalho de Melo #include "util/units.h"
50fb71c86cSArnaldo Carvalho de Melo #include "util/util.h" // perf_tip()
518520a98dSArnaldo Carvalho de Melo #include "ui/ui.h"
52171f7474SArnaldo Carvalho de Melo #include "ui/progress.h"
536f7164faSJin Yao #include "util/block-info.h"
54520a2ebcSAdrian Hunter
55fc67297bSNamhyung Kim #include <dlfcn.h>
56a43783aeSArnaldo Carvalho de Melo #include <errno.h>
57fd20e811SArnaldo Carvalho de Melo #include <inttypes.h>
581eae20c1SArnaldo Carvalho de Melo #include <regex.h>
593052ba56SArnaldo Carvalho de Melo #include <linux/ctype.h>
609607ad3aSArnaldo Carvalho de Melo #include <signal.h>
615d67be97SAnton Blanchard #include <linux/bitmap.h>
628520a98dSArnaldo Carvalho de Melo #include <linux/string.h>
63531d2410SArnaldo Carvalho de Melo #include <linux/stringify.h>
642a1292cbSAndi Kleen #include <linux/time64.h>
657a8ef4c4SArnaldo Carvalho de Melo #include <sys/types.h>
667a8ef4c4SArnaldo Carvalho de Melo #include <sys/stat.h>
677a8ef4c4SArnaldo Carvalho de Melo #include <unistd.h>
686439d7d1SArnaldo Carvalho de Melo #include <linux/mman.h>
695d67be97SAnton Blanchard
70378ef0f5SIan Rogers #ifdef HAVE_LIBTRACEEVENT
71378ef0f5SIan Rogers #include <traceevent/event-parse.h>
72378ef0f5SIan Rogers #endif
73378ef0f5SIan Rogers
7428b21393SArnaldo Carvalho de Melo struct report {
7545694aa7SArnaldo Carvalho de Melo struct perf_tool tool;
76d20deb64SArnaldo Carvalho de Melo struct perf_session *session;
77ef4b1a53SArnaldo Carvalho de Melo struct evswitch evswitch;
783402ae0aSIan Rogers #ifdef HAVE_SLANG_SUPPORT
793402ae0aSIan Rogers bool use_tui;
803402ae0aSIan Rogers #endif
81557cc18eSIan Rogers #ifdef HAVE_GTK2_SUPPORT
823402ae0aSIan Rogers bool use_gtk;
83557cc18eSIan Rogers #endif
843402ae0aSIan Rogers bool use_stdio;
85fa372aaeSArnaldo Carvalho de Melo bool show_full_info;
86fa372aaeSArnaldo Carvalho de Melo bool show_threads;
87fa372aaeSArnaldo Carvalho de Melo bool inverted_callchain;
88f4f7e28dSStephane Eranian bool mem_mode;
89a4a4d0a7SJiri Olsa bool stats_mode;
90930f8b34SJiri Olsa bool tasks_mode;
916439d7d1SArnaldo Carvalho de Melo bool mmaps_mode;
925cfe2c82SJiri Olsa bool header;
935cfe2c82SJiri Olsa bool header_only;
9498df858eSAndi Kleen bool nonany_branch_mode;
9557b5de46SJiri Olsa bool group_set;
96b1d1429bSKan Liang bool stitch_lbr;
972e989f82SJin Yao bool disable_order;
982775de0bSNamhyung Kim bool skip_empty;
9991e95617SWaiman Long int max_stack;
100fa372aaeSArnaldo Carvalho de Melo struct perf_read_values show_threads_values;
1011eddd9e4SArnaldo Carvalho de Melo struct annotation_options annotation_opts;
102fa372aaeSArnaldo Carvalho de Melo const char *pretty_printing_style;
103fa372aaeSArnaldo Carvalho de Melo const char *cpu_list;
104b14ffacaSNamhyung Kim const char *symbol_filter_str;
10546690a80SDavid Ahern const char *time_str;
1060a3cc3aeSJin Yao struct perf_time_interval *ptime_range;
1070a3cc3aeSJin Yao int range_size;
1085b969bc7SJin Yao int range_num;
109064f1981SNamhyung Kim float min_percent;
11058c311daSNamhyung Kim u64 nr_entries;
11194786b67SJiri Olsa u64 queue_size;
1126f7164faSJin Yao u64 total_cycles;
11321394d94SKan Liang int socket_filter;
114fa372aaeSArnaldo Carvalho de Melo DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
1152d78b189SJin Yao struct branch_type_stat brtype_stat;
116ec6ae74fSJin Yao bool symbol_ipc;
1176f7164faSJin Yao bool total_cycles_mode;
1186f7164faSJin Yao struct block_report *block_reports;
119cca0cc76SJin Yao int nr_block_reports;
120d20deb64SArnaldo Carvalho de Melo };
1215d67be97SAnton Blanchard
report__config(const char * var,const char * value,void * cb)12228b21393SArnaldo Carvalho de Melo static int report__config(const char *var, const char *value, void *cb)
12300c7e1f1SNamhyung Kim {
12494786b67SJiri Olsa struct report *rep = cb;
12594786b67SJiri Olsa
12600c7e1f1SNamhyung Kim if (!strcmp(var, "report.group")) {
12700c7e1f1SNamhyung Kim symbol_conf.event_group = perf_config_bool(var, value);
12800c7e1f1SNamhyung Kim return 0;
12900c7e1f1SNamhyung Kim }
130eec574e6SNamhyung Kim if (!strcmp(var, "report.percent-limit")) {
1312665b452SNamhyung Kim double pcnt = strtof(value, NULL);
1322665b452SNamhyung Kim
1332665b452SNamhyung Kim rep->min_percent = pcnt;
1342665b452SNamhyung Kim callchain_param.min_percent = pcnt;
135eec574e6SNamhyung Kim return 0;
136eec574e6SNamhyung Kim }
1378d8e645cSNamhyung Kim if (!strcmp(var, "report.children")) {
1388d8e645cSNamhyung Kim symbol_conf.cumulate_callchain = perf_config_bool(var, value);
1398d8e645cSNamhyung Kim return 0;
1408d8e645cSNamhyung Kim }
14125ce4bb8SArnaldo Carvalho de Melo if (!strcmp(var, "report.queue-size"))
14225ce4bb8SArnaldo Carvalho de Melo return perf_config_u64(&rep->queue_size, var, value);
14325ce4bb8SArnaldo Carvalho de Melo
144fa1f4565SArnaldo Carvalho de Melo if (!strcmp(var, "report.sort_order")) {
145fa1f4565SArnaldo Carvalho de Melo default_sort_order = strdup(value);
1468f08c363SIan Rogers if (!default_sort_order) {
1478f08c363SIan Rogers pr_err("Not enough memory for report.sort_order\n");
1488f08c363SIan Rogers return -1;
1498f08c363SIan Rogers }
150fa1f4565SArnaldo Carvalho de Melo return 0;
151fa1f4565SArnaldo Carvalho de Melo }
15200c7e1f1SNamhyung Kim
1538f08cf33SNamhyung Kim if (!strcmp(var, "report.skip-empty")) {
1548f08cf33SNamhyung Kim rep->skip_empty = perf_config_bool(var, value);
1558f08cf33SNamhyung Kim return 0;
1568f08cf33SNamhyung Kim }
1578f08cf33SNamhyung Kim
1588f08c363SIan Rogers pr_debug("%s variable unknown, ignoring...", var);
159b8cbb349SWang Nan return 0;
16000c7e1f1SNamhyung Kim }
16100c7e1f1SNamhyung Kim
hist_iter__report_callback(struct hist_entry_iter * iter,struct addr_location * al,bool single,void * arg)1629d3c02d7SNamhyung Kim static int hist_iter__report_callback(struct hist_entry_iter *iter,
1639d3c02d7SNamhyung Kim struct addr_location *al, bool single,
1649d3c02d7SNamhyung Kim void *arg)
1659d3c02d7SNamhyung Kim {
1669d3c02d7SNamhyung Kim int err = 0;
1679d3c02d7SNamhyung Kim struct report *rep = arg;
1689d3c02d7SNamhyung Kim struct hist_entry *he = iter->he;
16932dcd021SJiri Olsa struct evsel *evsel = iter->evsel;
170bab89f6aSTaeung Song struct perf_sample *sample = iter->sample;
1719d3c02d7SNamhyung Kim struct mem_info *mi;
1729d3c02d7SNamhyung Kim struct branch_info *bi;
1739d3c02d7SNamhyung Kim
174ec6ae74fSJin Yao if (!ui__has_annotation() && !rep->symbol_ipc)
1759d3c02d7SNamhyung Kim return 0;
1769d3c02d7SNamhyung Kim
1779d3c02d7SNamhyung Kim if (sort__mode == SORT_MODE__BRANCH) {
1789d3c02d7SNamhyung Kim bi = he->branch_info;
179e345f3bdSArnaldo Carvalho de Melo err = addr_map_symbol__inc_samples(&bi->from, sample, evsel);
1809d3c02d7SNamhyung Kim if (err)
1819d3c02d7SNamhyung Kim goto out;
1829d3c02d7SNamhyung Kim
183e345f3bdSArnaldo Carvalho de Melo err = addr_map_symbol__inc_samples(&bi->to, sample, evsel);
1849d3c02d7SNamhyung Kim
1859d3c02d7SNamhyung Kim } else if (rep->mem_mode) {
1869d3c02d7SNamhyung Kim mi = he->mem_info;
187e345f3bdSArnaldo Carvalho de Melo err = addr_map_symbol__inc_samples(&mi->daddr, sample, evsel);
1889d3c02d7SNamhyung Kim if (err)
1899d3c02d7SNamhyung Kim goto out;
1909d3c02d7SNamhyung Kim
191e345f3bdSArnaldo Carvalho de Melo err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr);
1929d3c02d7SNamhyung Kim
1939d3c02d7SNamhyung Kim } else if (symbol_conf.cumulate_callchain) {
1949d3c02d7SNamhyung Kim if (single)
195e345f3bdSArnaldo Carvalho de Melo err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr);
1969d3c02d7SNamhyung Kim } else {
197e345f3bdSArnaldo Carvalho de Melo err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr);
1989d3c02d7SNamhyung Kim }
1999d3c02d7SNamhyung Kim
2009d3c02d7SNamhyung Kim out:
2019d3c02d7SNamhyung Kim return err;
2029d3c02d7SNamhyung Kim }
2039d3c02d7SNamhyung Kim
hist_iter__branch_callback(struct hist_entry_iter * iter,struct addr_location * al __maybe_unused,bool single __maybe_unused,void * arg)2042d78b189SJin Yao static int hist_iter__branch_callback(struct hist_entry_iter *iter,
2052d78b189SJin Yao struct addr_location *al __maybe_unused,
2062d78b189SJin Yao bool single __maybe_unused,
2072d78b189SJin Yao void *arg)
2082d78b189SJin Yao {
2092d78b189SJin Yao struct hist_entry *he = iter->he;
2102d78b189SJin Yao struct report *rep = arg;
211c3b10649SJin Yao struct branch_info *bi = he->branch_info;
21240c39e30SJin Yao struct perf_sample *sample = iter->sample;
21332dcd021SJiri Olsa struct evsel *evsel = iter->evsel;
21440c39e30SJin Yao int err;
21540c39e30SJin Yao
216c3b10649SJin Yao branch_type_count(&rep->brtype_stat, &bi->flags,
217c3b10649SJin Yao bi->from.addr, bi->to.addr);
218c3b10649SJin Yao
219ec6ae74fSJin Yao if (!ui__has_annotation() && !rep->symbol_ipc)
22040c39e30SJin Yao return 0;
22140c39e30SJin Yao
222e345f3bdSArnaldo Carvalho de Melo err = addr_map_symbol__inc_samples(&bi->from, sample, evsel);
22340c39e30SJin Yao if (err)
22440c39e30SJin Yao goto out;
22540c39e30SJin Yao
226e345f3bdSArnaldo Carvalho de Melo err = addr_map_symbol__inc_samples(&bi->to, sample, evsel);
22740c39e30SJin Yao
22840c39e30SJin Yao out:
22940c39e30SJin Yao return err;
2302d78b189SJin Yao }
2312d78b189SJin Yao
setup_forced_leader(struct report * report,struct evlist * evlist)23257b5de46SJiri Olsa static void setup_forced_leader(struct report *report,
23363503dbaSJiri Olsa struct evlist *evlist)
23457b5de46SJiri Olsa {
235a26bb0baSJin Yao if (report->group_set)
23664b4778bSArnaldo Carvalho de Melo evlist__force_leader(evlist);
23757b5de46SJiri Olsa }
23857b5de46SJiri Olsa
process_feature_event(struct perf_session * session,union perf_event * event)23989f1688aSJiri Olsa static int process_feature_event(struct perf_session *session,
24089f1688aSJiri Olsa union perf_event *event)
24157b5de46SJiri Olsa {
24289f1688aSJiri Olsa struct report *rep = container_of(session->tool, struct report, tool);
24357b5de46SJiri Olsa
24457b5de46SJiri Olsa if (event->feat.feat_id < HEADER_LAST_FEATURE)
24589f1688aSJiri Olsa return perf_event__process_feature(session, event);
24657b5de46SJiri Olsa
24757b5de46SJiri Olsa if (event->feat.feat_id != HEADER_LAST_FEATURE) {
2481b8896fbSJiri Olsa pr_err("failed: wrong feature ID: %" PRI_lu64 "\n",
24957b5de46SJiri Olsa event->feat.feat_id);
25057b5de46SJiri Olsa return -1;
25103de8656SNamhyung Kim } else if (rep->header_only) {
25203de8656SNamhyung Kim session_done = 1;
25357b5de46SJiri Olsa }
25457b5de46SJiri Olsa
25557b5de46SJiri Olsa /*
25692ead7eeSRavi Bangoria * (feat_id = HEADER_LAST_FEATURE) is the end marker which
25792ead7eeSRavi Bangoria * means all features are received, now we can force the
25857b5de46SJiri Olsa * group if needed.
25957b5de46SJiri Olsa */
26057b5de46SJiri Olsa setup_forced_leader(rep, session->evlist);
26157b5de46SJiri Olsa return 0;
26257b5de46SJiri Olsa }
26357b5de46SJiri Olsa
process_sample_event(struct perf_tool * tool,union perf_event * event,struct perf_sample * sample,struct evsel * evsel,struct machine * machine)26445694aa7SArnaldo Carvalho de Melo static int process_sample_event(struct perf_tool *tool,
265d20deb64SArnaldo Carvalho de Melo union perf_event *event,
2668115d60cSArnaldo Carvalho de Melo struct perf_sample *sample,
26732dcd021SJiri Olsa struct evsel *evsel,
268743eb868SArnaldo Carvalho de Melo struct machine *machine)
26986470930SIngo Molnar {
27028b21393SArnaldo Carvalho de Melo struct report *rep = container_of(tool, struct report, tool);
2711ed091c4SArnaldo Carvalho de Melo struct addr_location al;
27269bcb019SNamhyung Kim struct hist_entry_iter iter = {
273063bd936SNamhyung Kim .evsel = evsel,
274063bd936SNamhyung Kim .sample = sample,
275b49a8fe5SNamhyung Kim .hide_unresolved = symbol_conf.hide_unresolved,
2769d3c02d7SNamhyung Kim .add_entry_cb = hist_iter__report_callback,
27769bcb019SNamhyung Kim };
278b91fc39fSArnaldo Carvalho de Melo int ret = 0;
279180f95e2SOGAWA Hirofumi
2805b969bc7SJin Yao if (perf_time__ranges_skip_sample(rep->ptime_range, rep->range_num,
2815b969bc7SJin Yao sample->time)) {
28246690a80SDavid Ahern return 0;
2835b969bc7SJin Yao }
28446690a80SDavid Ahern
285ef4b1a53SArnaldo Carvalho de Melo if (evswitch__discard(&rep->evswitch, evsel))
286ef4b1a53SArnaldo Carvalho de Melo return 0;
287ef4b1a53SArnaldo Carvalho de Melo
2880dd5041cSIan Rogers addr_location__init(&al);
289bb3eb566SArnaldo Carvalho de Melo if (machine__resolve(machine, &al, sample) < 0) {
290a4210141SNamhyung Kim pr_debug("problem processing %d event, skipping it.\n",
29186470930SIngo Molnar event->header.type);
2920dd5041cSIan Rogers ret = -1;
2930dd5041cSIan Rogers goto out_put;
29486470930SIngo Molnar }
29586470930SIngo Molnar
296b1d1429bSKan Liang if (rep->stitch_lbr)
297ee84a303SIan Rogers thread__set_lbr_stitch_enable(al.thread, true);
298b1d1429bSKan Liang
299b49a8fe5SNamhyung Kim if (symbol_conf.hide_unresolved && al.sym == NULL)
300b91fc39fSArnaldo Carvalho de Melo goto out_put;
3017bec7a91SArnaldo Carvalho de Melo
302fa372aaeSArnaldo Carvalho de Melo if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
303b91fc39fSArnaldo Carvalho de Melo goto out_put;
3045d67be97SAnton Blanchard
305f86225dbSAdrian Hunter if (sort__mode == SORT_MODE__BRANCH) {
306f86225dbSAdrian Hunter /*
307f86225dbSAdrian Hunter * A non-synthesized event might not have a branch stack if
308f86225dbSAdrian Hunter * branch stacks have been synthesized (using itrace options).
309f86225dbSAdrian Hunter */
310f86225dbSAdrian Hunter if (!sample->branch_stack)
311f86225dbSAdrian Hunter goto out_put;
3122d78b189SJin Yao
3132d78b189SJin Yao iter.add_entry_cb = hist_iter__branch_callback;
31469bcb019SNamhyung Kim iter.ops = &hist_iter_branch;
315f86225dbSAdrian Hunter } else if (rep->mem_mode) {
31669bcb019SNamhyung Kim iter.ops = &hist_iter_mem;
317f86225dbSAdrian Hunter } else if (symbol_conf.cumulate_callchain) {
3187a13aa28SNamhyung Kim iter.ops = &hist_iter_cumulative;
319f86225dbSAdrian Hunter } else {
32069bcb019SNamhyung Kim iter.ops = &hist_iter_normal;
321f86225dbSAdrian Hunter }
32269bcb019SNamhyung Kim
323ec80fde7SArnaldo Carvalho de Melo if (al.map != NULL)
32463df0e4bSIan Rogers map__dso(al.map)->hit = 1;
325ec80fde7SArnaldo Carvalho de Melo
3266f7164faSJin Yao if (ui__has_annotation() || rep->symbol_ipc || rep->total_cycles_mode) {
327bdd1666bSJin Yao hist__account_cycles(sample->branch_stack, &al, sample,
3286f7164faSJin Yao rep->nonany_branch_mode,
3296f7164faSJin Yao &rep->total_cycles);
330bdd1666bSJin Yao }
331bdd1666bSJin Yao
332063bd936SNamhyung Kim ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep);
33327a0dcb7SNamhyung Kim if (ret < 0)
33469bcb019SNamhyung Kim pr_debug("problem adding hist entry, skipping event\n");
335b91fc39fSArnaldo Carvalho de Melo out_put:
3360dd5041cSIan Rogers addr_location__exit(&al);
33727a0dcb7SNamhyung Kim return ret;
33886470930SIngo Molnar }
33986470930SIngo Molnar
process_read_event(struct perf_tool * tool,union perf_event * event,struct perf_sample * sample __maybe_unused,struct evsel * evsel,struct machine * machine __maybe_unused)34045694aa7SArnaldo Carvalho de Melo static int process_read_event(struct perf_tool *tool,
341d20deb64SArnaldo Carvalho de Melo union perf_event *event,
3421d037ca1SIrina Tirdea struct perf_sample *sample __maybe_unused,
34332dcd021SJiri Olsa struct evsel *evsel,
3441d037ca1SIrina Tirdea struct machine *machine __maybe_unused)
345e9ea2fdeSPeter Zijlstra {
34628b21393SArnaldo Carvalho de Melo struct report *rep = container_of(tool, struct report, tool);
347743eb868SArnaldo Carvalho de Melo
348fa372aaeSArnaldo Carvalho de Melo if (rep->show_threads) {
3498ab2e96dSArnaldo Carvalho de Melo const char *name = evsel__name(evsel);
35089973506SArnaldo Carvalho de Melo int err = perf_read_values_add_value(&rep->show_threads_values,
3518d513270SBrice Goglin event->read.pid, event->read.tid,
35238fe0e01SJiri Olsa evsel->core.idx,
3538d513270SBrice Goglin name,
3548d513270SBrice Goglin event->read.value);
35589973506SArnaldo Carvalho de Melo
35689973506SArnaldo Carvalho de Melo if (err)
35789973506SArnaldo Carvalho de Melo return err;
3588d513270SBrice Goglin }
3598d513270SBrice Goglin
360e9ea2fdeSPeter Zijlstra return 0;
361e9ea2fdeSPeter Zijlstra }
362e9ea2fdeSPeter Zijlstra
363300aa941SDavid Ahern /* For pipe mode, sample_type is not currently set */
report__setup_sample_type(struct report * rep)36428b21393SArnaldo Carvalho de Melo static int report__setup_sample_type(struct report *rep)
36586470930SIngo Molnar {
366c824c433SArnaldo Carvalho de Melo struct perf_session *session = rep->session;
367b3c2cc2bSArnaldo Carvalho de Melo u64 sample_type = evlist__combined_sample_type(session->evlist);
3688ceb41d7SJiri Olsa bool is_pipe = perf_data__is_pipe(session->data);
369ccb17caeSLeo Yan struct evsel *evsel;
370d20deb64SArnaldo Carvalho de Melo
371d062ac16SAdrian Hunter if (session->itrace_synth_opts->callchain ||
3721c5c25b3SAdrian Hunter session->itrace_synth_opts->add_callchain ||
373d062ac16SAdrian Hunter (!is_pipe &&
374d062ac16SAdrian Hunter perf_header__has_feat(&session->header, HEADER_AUXTRACE) &&
375d062ac16SAdrian Hunter !session->itrace_synth_opts->set))
376d062ac16SAdrian Hunter sample_type |= PERF_SAMPLE_CALLCHAIN;
377d062ac16SAdrian Hunter
378ec90e42cSAdrian Hunter if (session->itrace_synth_opts->last_branch ||
379ec90e42cSAdrian Hunter session->itrace_synth_opts->add_last_branch)
380c7eced63SAdrian Hunter sample_type |= PERF_SAMPLE_BRANCH_STACK;
381c7eced63SAdrian Hunter
382cc9784bdSJiri Olsa if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) {
383de7e6a7cSJiri Olsa if (perf_hpp_list.parent) {
3843780f488SNamhyung Kim ui__error("Selected --sort parent, but no "
385016e92fbSFrederic Weisbecker "callchain data. Did you call "
38600894ce9SArnaldo Carvalho de Melo "'perf record' without -g?\n");
387d549c769SArnaldo Carvalho de Melo return -EINVAL;
38886470930SIngo Molnar }
389b49a821eSJin Yao if (symbol_conf.use_callchain &&
390b49a821eSJin Yao !symbol_conf.show_branchflag_count) {
391b49a821eSJin Yao ui__error("Selected -g or --branch-history.\n"
392b49a821eSJin Yao "But no callchain or branch data.\n"
393b49a821eSJin Yao "Did you call 'perf record' without -g or -b?\n");
394016e92fbSFrederic Weisbecker return -1;
395016e92fbSFrederic Weisbecker }
3961cc83815SArnaldo Carvalho de Melo } else if (!callchain_param.enabled &&
397fa372aaeSArnaldo Carvalho de Melo callchain_param.mode != CHAIN_NONE &&
398b9a63b9bSArnaldo Carvalho de Melo !symbol_conf.use_callchain) {
399d599db3fSArnaldo Carvalho de Melo symbol_conf.use_callchain = true;
40016537f13SFrederic Weisbecker if (callchain_register_param(&callchain_param) < 0) {
4013780f488SNamhyung Kim ui__error("Can't register callchain params.\n");
402d549c769SArnaldo Carvalho de Melo return -EINVAL;
403016e92fbSFrederic Weisbecker }
404016e92fbSFrederic Weisbecker }
40586470930SIngo Molnar
406793aaaabSNamhyung Kim if (symbol_conf.cumulate_callchain) {
407793aaaabSNamhyung Kim /* Silently ignore if callchain is missing */
408793aaaabSNamhyung Kim if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) {
409793aaaabSNamhyung Kim symbol_conf.cumulate_callchain = false;
410793aaaabSNamhyung Kim perf_hpp__cancel_cumulate();
411793aaaabSNamhyung Kim }
412793aaaabSNamhyung Kim }
413793aaaabSNamhyung Kim
41455369fc1SNamhyung Kim if (sort__mode == SORT_MODE__BRANCH) {
415cc9784bdSJiri Olsa if (!is_pipe &&
4167f3be652SArnaldo Carvalho de Melo !(sample_type & PERF_SAMPLE_BRANCH_STACK)) {
4173780f488SNamhyung Kim ui__error("Selected -b but no branch data. "
4183780f488SNamhyung Kim "Did you call perf record without -b?\n");
419b50311dcSRoberto Agostino Vitillo return -1;
420b50311dcSRoberto Agostino Vitillo }
421b50311dcSRoberto Agostino Vitillo }
422b50311dcSRoberto Agostino Vitillo
423bb30acaeSRavi Bangoria if (sort__mode == SORT_MODE__MEMORY) {
424ccb17caeSLeo Yan /*
425ccb17caeSLeo Yan * FIXUP: prior to kernel 5.18, Arm SPE missed to set
426ccb17caeSLeo Yan * PERF_SAMPLE_DATA_SRC bit in sample type. For backward
427ccb17caeSLeo Yan * compatibility, set the bit if it's an old perf data file.
428ccb17caeSLeo Yan */
429ccb17caeSLeo Yan evlist__for_each_entry(session->evlist, evsel) {
430ccb17caeSLeo Yan if (strstr(evsel->name, "arm_spe") &&
431ccb17caeSLeo Yan !(sample_type & PERF_SAMPLE_DATA_SRC)) {
432ccb17caeSLeo Yan evsel->core.attr.sample_type |= PERF_SAMPLE_DATA_SRC;
433ccb17caeSLeo Yan sample_type |= PERF_SAMPLE_DATA_SRC;
434ccb17caeSLeo Yan }
435ccb17caeSLeo Yan }
436ccb17caeSLeo Yan
437bb30acaeSRavi Bangoria if (!is_pipe && !(sample_type & PERF_SAMPLE_DATA_SRC)) {
438bb30acaeSRavi Bangoria ui__error("Selected --mem-mode but no mem data. "
439bb30acaeSRavi Bangoria "Did you call perf record without -d?\n");
440bb30acaeSRavi Bangoria return -1;
441bb30acaeSRavi Bangoria }
442bb30acaeSRavi Bangoria }
443bb30acaeSRavi Bangoria
444aa8db3e4SAlexandre Truong callchain_param_setup(sample_type, perf_env__arch(&rep->session->header.env));
44598df858eSAndi Kleen
446b1d1429bSKan Liang if (rep->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) {
447b1d1429bSKan Liang ui__warning("Can't find LBR callchain. Switch off --stitch-lbr.\n"
448b1d1429bSKan Liang "Please apply --call-graph lbr when recording.\n");
449b1d1429bSKan Liang rep->stitch_lbr = false;
450b1d1429bSKan Liang }
451b1d1429bSKan Liang
45298df858eSAndi Kleen /* ??? handle more cases than just ANY? */
45392c7d7cdSArnaldo Carvalho de Melo if (!(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY))
45498df858eSAndi Kleen rep->nonany_branch_mode = true;
45598df858eSAndi Kleen
456c3314a74SJin Yao #if !defined(HAVE_LIBUNWIND_SUPPORT) && !defined(HAVE_DWARF_SUPPORT)
457800d3f56SJin Yao if (dwarf_callchain_users) {
458c3314a74SJin Yao ui__warning("Please install libunwind or libdw "
459c3314a74SJin Yao "development packages during the perf build.\n");
460800d3f56SJin Yao }
461800d3f56SJin Yao #endif
462800d3f56SJin Yao
46386470930SIngo Molnar return 0;
46486470930SIngo Molnar }
46586470930SIngo Molnar
sig_handler(int sig __maybe_unused)4661d037ca1SIrina Tirdea static void sig_handler(int sig __maybe_unused)
46746656ac7STom Zanussi {
46846656ac7STom Zanussi session_done = 1;
46946656ac7STom Zanussi }
47046656ac7STom Zanussi
hists__fprintf_nr_sample_events(struct hists * hists,struct report * rep,const char * evname,FILE * fp)47128b21393SArnaldo Carvalho de Melo static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep,
472c82ee828SArnaldo Carvalho de Melo const char *evname, FILE *fp)
473c82ee828SArnaldo Carvalho de Melo {
474c82ee828SArnaldo Carvalho de Melo size_t ret;
475c82ee828SArnaldo Carvalho de Melo char unit;
4760f0abbacSNamhyung Kim unsigned long nr_samples = hists->stats.nr_samples;
477c824c433SArnaldo Carvalho de Melo u64 nr_events = hists->stats.total_period;
47832dcd021SJiri Olsa struct evsel *evsel = hists_to_evsel(hists);
479717e263fSNamhyung Kim char buf[512];
480717e263fSNamhyung Kim size_t size = sizeof(buf);
48184734b06SKan Liang int socked_id = hists->socket_filter;
482717e263fSNamhyung Kim
48327fafab5SNamhyung Kim if (quiet)
48427fafab5SNamhyung Kim return 0;
48527fafab5SNamhyung Kim
486f2148330SNamhyung Kim if (symbol_conf.filter_relative) {
487f2148330SNamhyung Kim nr_samples = hists->stats.nr_non_filtered_samples;
488f2148330SNamhyung Kim nr_events = hists->stats.total_non_filtered_period;
489f2148330SNamhyung Kim }
490f2148330SNamhyung Kim
491c754c382SArnaldo Carvalho de Melo if (evsel__is_group_event(evsel)) {
49232dcd021SJiri Olsa struct evsel *pos;
493717e263fSNamhyung Kim
494347c751aSArnaldo Carvalho de Melo evsel__group_desc(evsel, buf, size);
495717e263fSNamhyung Kim evname = buf;
496717e263fSNamhyung Kim
497717e263fSNamhyung Kim for_each_group_member(pos, evsel) {
4984ea062edSArnaldo Carvalho de Melo const struct hists *pos_hists = evsel__hists(pos);
4994ea062edSArnaldo Carvalho de Melo
500f2148330SNamhyung Kim if (symbol_conf.filter_relative) {
5014ea062edSArnaldo Carvalho de Melo nr_samples += pos_hists->stats.nr_non_filtered_samples;
5024ea062edSArnaldo Carvalho de Melo nr_events += pos_hists->stats.total_non_filtered_period;
503f2148330SNamhyung Kim } else {
5040f0abbacSNamhyung Kim nr_samples += pos_hists->stats.nr_samples;
5054ea062edSArnaldo Carvalho de Melo nr_events += pos_hists->stats.total_period;
506717e263fSNamhyung Kim }
507717e263fSNamhyung Kim }
508f2148330SNamhyung Kim }
509c82ee828SArnaldo Carvalho de Melo
510cc686280SAshay Rane nr_samples = convert_unit(nr_samples, &unit);
511cc686280SAshay Rane ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit);
5128ef278bbSJiri Olsa if (evname != NULL) {
5138ef278bbSJiri Olsa ret += fprintf(fp, " of event%s '%s'",
5145643b1a5SJiri Olsa evsel->core.nr_members > 1 ? "s" : "", evname);
5158ef278bbSJiri Olsa }
516cc686280SAshay Rane
5177425664bSJin Yao if (rep->time_str)
5187425664bSJin Yao ret += fprintf(fp, " (time slices: %s)", rep->time_str);
5197425664bSJin Yao
52011b6e548SGaurav Singh if (symbol_conf.show_ref_callgraph && evname && strstr(evname, "call-graph=no")) {
5219e207ddfSKan Liang ret += fprintf(fp, ", show reference callgraph");
5229e207ddfSKan Liang }
5239e207ddfSKan Liang
524f4f7e28dSStephane Eranian if (rep->mem_mode) {
525f4f7e28dSStephane Eranian ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events);
526228f14f2SYunlong Song ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order);
527f4f7e28dSStephane Eranian } else
52804480d01SJiri Olsa ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events);
52921394d94SKan Liang
53084734b06SKan Liang if (socked_id > -1)
53184734b06SKan Liang ret += fprintf(fp, "\n# Processor Socket: %d", socked_id);
53221394d94SKan Liang
533c82ee828SArnaldo Carvalho de Melo return ret + fprintf(fp, "\n#\n");
534c82ee828SArnaldo Carvalho de Melo }
535c82ee828SArnaldo Carvalho de Melo
evlist__tui_block_hists_browse(struct evlist * evlist,struct report * rep)536f4bd0b4aSArnaldo Carvalho de Melo static int evlist__tui_block_hists_browse(struct evlist *evlist, struct report *rep)
5377fa46cbfSJin Yao {
5387fa46cbfSJin Yao struct evsel *pos;
5397fa46cbfSJin Yao int i = 0, ret;
5407fa46cbfSJin Yao
5417fa46cbfSJin Yao evlist__for_each_entry(evlist, pos) {
5427fa46cbfSJin Yao ret = report__browse_block_hists(&rep->block_reports[i++].hist,
543848a5e50SJin Yao rep->min_percent, pos,
544848a5e50SJin Yao &rep->session->header.env,
545848a5e50SJin Yao &rep->annotation_opts);
5467fa46cbfSJin Yao if (ret != 0)
5477fa46cbfSJin Yao return ret;
5487fa46cbfSJin Yao }
5497fa46cbfSJin Yao
5507fa46cbfSJin Yao return 0;
5517fa46cbfSJin Yao }
5527fa46cbfSJin Yao
evlist__tty_browse_hists(struct evlist * evlist,struct report * rep,const char * help)553f4bd0b4aSArnaldo Carvalho de Melo static int evlist__tty_browse_hists(struct evlist *evlist, struct report *rep, const char *help)
554d67f088eSArnaldo Carvalho de Melo {
55532dcd021SJiri Olsa struct evsel *pos;
5566f7164faSJin Yao int i = 0;
557d67f088eSArnaldo Carvalho de Melo
55827fafab5SNamhyung Kim if (!quiet) {
55927fafab5SNamhyung Kim fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n",
56027fafab5SNamhyung Kim evlist->stats.total_lost_samples);
56127fafab5SNamhyung Kim }
56227fafab5SNamhyung Kim
563e5cadb93SArnaldo Carvalho de Melo evlist__for_each_entry(evlist, pos) {
5644ea062edSArnaldo Carvalho de Melo struct hists *hists = evsel__hists(pos);
5658ab2e96dSArnaldo Carvalho de Melo const char *evname = evsel__name(pos);
566d67f088eSArnaldo Carvalho de Melo
567c754c382SArnaldo Carvalho de Melo if (symbol_conf.event_group && !evsel__is_group_leader(pos))
568fc24d7c2SNamhyung Kim continue;
569fc24d7c2SNamhyung Kim
5702775de0bSNamhyung Kim if (rep->skip_empty && !hists->stats.nr_samples)
5712775de0bSNamhyung Kim continue;
5722775de0bSNamhyung Kim
57328b21393SArnaldo Carvalho de Melo hists__fprintf_nr_sample_events(hists, rep, evname, stdout);
5746f7164faSJin Yao
5756f7164faSJin Yao if (rep->total_cycles_mode) {
5766f7164faSJin Yao report__browse_block_hists(&rep->block_reports[i++].hist,
577848a5e50SJin Yao rep->min_percent, pos,
578848a5e50SJin Yao NULL, NULL);
5796f7164faSJin Yao continue;
5806f7164faSJin Yao }
5816f7164faSJin Yao
58227fafab5SNamhyung Kim hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout,
583e9de7e2fSArnaldo Carvalho de Melo !(symbol_conf.use_callchain ||
584e9de7e2fSArnaldo Carvalho de Melo symbol_conf.show_branchflag_count));
585d67f088eSArnaldo Carvalho de Melo fprintf(stdout, "\n\n");
586d67f088eSArnaldo Carvalho de Melo }
587d67f088eSArnaldo Carvalho de Melo
5888b53dbefSNamhyung Kim if (!quiet)
589d67f088eSArnaldo Carvalho de Melo fprintf(stdout, "#\n# (%s)\n#\n", help);
590d67f088eSArnaldo Carvalho de Melo
591fa372aaeSArnaldo Carvalho de Melo if (rep->show_threads) {
592fa372aaeSArnaldo Carvalho de Melo bool style = !strcmp(rep->pretty_printing_style, "raw");
593fa372aaeSArnaldo Carvalho de Melo perf_read_values_display(stdout, &rep->show_threads_values,
594d67f088eSArnaldo Carvalho de Melo style);
595fa372aaeSArnaldo Carvalho de Melo perf_read_values_destroy(&rep->show_threads_values);
596d67f088eSArnaldo Carvalho de Melo }
597d67f088eSArnaldo Carvalho de Melo
5982d78b189SJin Yao if (sort__mode == SORT_MODE__BRANCH)
5992d78b189SJin Yao branch_type_stat_display(stdout, &rep->brtype_stat);
6002d78b189SJin Yao
601d67f088eSArnaldo Carvalho de Melo return 0;
602d67f088eSArnaldo Carvalho de Melo }
603d67f088eSArnaldo Carvalho de Melo
report__warn_kptr_restrict(const struct report * rep)604fad2918eSArnaldo Carvalho de Melo static void report__warn_kptr_restrict(const struct report *rep)
605fad2918eSArnaldo Carvalho de Melo {
606a5e813c6SArnaldo Carvalho de Melo struct map *kernel_map = machine__kernel_map(&rep->session->machines.host);
607f6fcc143SWang Nan struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL;
608fad2918eSArnaldo Carvalho de Melo
60978e1bc25SArnaldo Carvalho de Melo if (evlist__exclude_kernel(rep->session->evlist))
6109c39ed90SArnaldo Carvalho de Melo return;
6119c39ed90SArnaldo Carvalho de Melo
612fad2918eSArnaldo Carvalho de Melo if (kernel_map == NULL ||
61363df0e4bSIan Rogers (map__dso(kernel_map)->hit &&
614fad2918eSArnaldo Carvalho de Melo (kernel_kmap->ref_reloc_sym == NULL ||
615fad2918eSArnaldo Carvalho de Melo kernel_kmap->ref_reloc_sym->addr == 0))) {
616fad2918eSArnaldo Carvalho de Melo const char *desc =
617fad2918eSArnaldo Carvalho de Melo "As no suitable kallsyms nor vmlinux was found, kernel samples\n"
618fad2918eSArnaldo Carvalho de Melo "can't be resolved.";
619fad2918eSArnaldo Carvalho de Melo
620e94b861aSArnaldo Carvalho de Melo if (kernel_map && map__has_symbols(kernel_map)) {
621fad2918eSArnaldo Carvalho de Melo desc = "If some relocation was applied (e.g. "
622fad2918eSArnaldo Carvalho de Melo "kexec) symbols may be misresolved.";
623fad2918eSArnaldo Carvalho de Melo }
624fad2918eSArnaldo Carvalho de Melo
625fad2918eSArnaldo Carvalho de Melo ui__warning(
626fad2918eSArnaldo Carvalho de Melo "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n"
627fad2918eSArnaldo Carvalho de Melo "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n"
628fad2918eSArnaldo Carvalho de Melo "Samples in kernel modules can't be resolved as well.\n\n",
629fad2918eSArnaldo Carvalho de Melo desc);
630fad2918eSArnaldo Carvalho de Melo }
631fad2918eSArnaldo Carvalho de Melo }
632fad2918eSArnaldo Carvalho de Melo
report__gtk_browse_hists(struct report * rep,const char * help)6338362951bSArnaldo Carvalho de Melo static int report__gtk_browse_hists(struct report *rep, const char *help)
6348362951bSArnaldo Carvalho de Melo {
63563503dbaSJiri Olsa int (*hist_browser)(struct evlist *evlist, const char *help,
6368362951bSArnaldo Carvalho de Melo struct hist_browser_timer *timer, float min_pcnt);
6378362951bSArnaldo Carvalho de Melo
638f4bd0b4aSArnaldo Carvalho de Melo hist_browser = dlsym(perf_gtk_handle, "evlist__gtk_browse_hists");
6398362951bSArnaldo Carvalho de Melo
6408362951bSArnaldo Carvalho de Melo if (hist_browser == NULL) {
6418362951bSArnaldo Carvalho de Melo ui__error("GTK browser not found!\n");
6428362951bSArnaldo Carvalho de Melo return -1;
6438362951bSArnaldo Carvalho de Melo }
6448362951bSArnaldo Carvalho de Melo
6458362951bSArnaldo Carvalho de Melo return hist_browser(rep->session->evlist, help, NULL, rep->min_percent);
6468362951bSArnaldo Carvalho de Melo }
6478362951bSArnaldo Carvalho de Melo
report__browse_hists(struct report * rep)6488362951bSArnaldo Carvalho de Melo static int report__browse_hists(struct report *rep)
6498362951bSArnaldo Carvalho de Melo {
6508362951bSArnaldo Carvalho de Melo int ret;
6518362951bSArnaldo Carvalho de Melo struct perf_session *session = rep->session;
65263503dbaSJiri Olsa struct evlist *evlist = session->evlist;
653d9fc7061SIan Rogers char *help = NULL, *path = NULL;
65434b7b0f9SNamhyung Kim
655d9fc7061SIan Rogers path = system_path(TIPDIR);
656d9fc7061SIan Rogers if (perf_tip(&help, path) || help == NULL) {
65734b7b0f9SNamhyung Kim /* fallback for people who don't install perf ;-) */
658d9fc7061SIan Rogers free(path);
659d9fc7061SIan Rogers path = system_path(DOCDIR);
660d9fc7061SIan Rogers if (perf_tip(&help, path) || help == NULL)
661d9fc7061SIan Rogers help = strdup("Cannot load tips.txt file, please install perf!");
66234b7b0f9SNamhyung Kim }
663d9fc7061SIan Rogers free(path);
6648362951bSArnaldo Carvalho de Melo
6658362951bSArnaldo Carvalho de Melo switch (use_browser) {
6668362951bSArnaldo Carvalho de Melo case 1:
6677fa46cbfSJin Yao if (rep->total_cycles_mode) {
668f4bd0b4aSArnaldo Carvalho de Melo ret = evlist__tui_block_hists_browse(evlist, rep);
6697fa46cbfSJin Yao break;
6707fa46cbfSJin Yao }
6717fa46cbfSJin Yao
672f4bd0b4aSArnaldo Carvalho de Melo ret = evlist__tui_browse_hists(evlist, help, NULL, rep->min_percent,
673f4bd0b4aSArnaldo Carvalho de Melo &session->header.env, true, &rep->annotation_opts);
6748362951bSArnaldo Carvalho de Melo /*
6758362951bSArnaldo Carvalho de Melo * Usually "ret" is the last pressed key, and we only
6768362951bSArnaldo Carvalho de Melo * care if the key notifies us to switch data file.
6778362951bSArnaldo Carvalho de Melo */
6785e3b810aSJin Yao if (ret != K_SWITCH_INPUT_DATA && ret != K_RELOAD)
6798362951bSArnaldo Carvalho de Melo ret = 0;
6808362951bSArnaldo Carvalho de Melo break;
6818362951bSArnaldo Carvalho de Melo case 2:
6828362951bSArnaldo Carvalho de Melo ret = report__gtk_browse_hists(rep, help);
6838362951bSArnaldo Carvalho de Melo break;
6848362951bSArnaldo Carvalho de Melo default:
685f4bd0b4aSArnaldo Carvalho de Melo ret = evlist__tty_browse_hists(evlist, rep, help);
6868362951bSArnaldo Carvalho de Melo break;
6878362951bSArnaldo Carvalho de Melo }
688d9fc7061SIan Rogers free(help);
6898362951bSArnaldo Carvalho de Melo return ret;
6908362951bSArnaldo Carvalho de Melo }
6918362951bSArnaldo Carvalho de Melo
report__collapse_hists(struct report * rep)6925b2ea6f2SNamhyung Kim static int report__collapse_hists(struct report *rep)
693f6d8b057SArnaldo Carvalho de Melo {
694f6d8b057SArnaldo Carvalho de Melo struct ui_progress prog;
69532dcd021SJiri Olsa struct evsel *pos;
6965b2ea6f2SNamhyung Kim int ret = 0;
697f6d8b057SArnaldo Carvalho de Melo
69858c311daSNamhyung Kim ui_progress__init(&prog, rep->nr_entries, "Merging related events...");
699f6d8b057SArnaldo Carvalho de Melo
700e5cadb93SArnaldo Carvalho de Melo evlist__for_each_entry(rep->session->evlist, pos) {
7014ea062edSArnaldo Carvalho de Melo struct hists *hists = evsel__hists(pos);
702f6d8b057SArnaldo Carvalho de Melo
70338fe0e01SJiri Olsa if (pos->core.idx == 0)
704f6d8b057SArnaldo Carvalho de Melo hists->symbol_filter_str = rep->symbol_filter_str;
705f6d8b057SArnaldo Carvalho de Melo
70621394d94SKan Liang hists->socket_filter = rep->socket_filter;
70721394d94SKan Liang
7085b2ea6f2SNamhyung Kim ret = hists__collapse_resort(hists, &prog);
7095b2ea6f2SNamhyung Kim if (ret < 0)
7105b2ea6f2SNamhyung Kim break;
711f6d8b057SArnaldo Carvalho de Melo
712f6d8b057SArnaldo Carvalho de Melo /* Non-group events are considered as leader */
713c754c382SArnaldo Carvalho de Melo if (symbol_conf.event_group && !evsel__is_group_leader(pos)) {
714fba7c866SJiri Olsa struct hists *leader_hists = evsel__hists(evsel__leader(pos));
715f6d8b057SArnaldo Carvalho de Melo
716f6d8b057SArnaldo Carvalho de Melo hists__match(leader_hists, hists);
717f6d8b057SArnaldo Carvalho de Melo hists__link(leader_hists, hists);
718f6d8b057SArnaldo Carvalho de Melo }
719f6d8b057SArnaldo Carvalho de Melo }
720f6d8b057SArnaldo Carvalho de Melo
721f6d8b057SArnaldo Carvalho de Melo ui_progress__finish();
7225b2ea6f2SNamhyung Kim return ret;
723f6d8b057SArnaldo Carvalho de Melo }
724f6d8b057SArnaldo Carvalho de Melo
hists__resort_cb(struct hist_entry * he,void * arg)725dbd2a1d5SJiri Olsa static int hists__resort_cb(struct hist_entry *he, void *arg)
726dbd2a1d5SJiri Olsa {
727dbd2a1d5SJiri Olsa struct report *rep = arg;
728dbd2a1d5SJiri Olsa struct symbol *sym = he->ms.sym;
729dbd2a1d5SJiri Olsa
730dbd2a1d5SJiri Olsa if (rep->symbol_ipc && sym && !sym->annotate2) {
73132dcd021SJiri Olsa struct evsel *evsel = hists_to_evsel(he->hists);
732dbd2a1d5SJiri Olsa
733217b7d41SIan Rogers symbol__annotate2(&he->ms, evsel, &rep->annotation_opts, NULL);
734dbd2a1d5SJiri Olsa }
735dbd2a1d5SJiri Olsa
736dbd2a1d5SJiri Olsa return 0;
737dbd2a1d5SJiri Olsa }
738dbd2a1d5SJiri Olsa
report__output_resort(struct report * rep)739740b97f9SNamhyung Kim static void report__output_resort(struct report *rep)
740740b97f9SNamhyung Kim {
741740b97f9SNamhyung Kim struct ui_progress prog;
74232dcd021SJiri Olsa struct evsel *pos;
743740b97f9SNamhyung Kim
744740b97f9SNamhyung Kim ui_progress__init(&prog, rep->nr_entries, "Sorting events for output...");
745740b97f9SNamhyung Kim
746dbd2a1d5SJiri Olsa evlist__for_each_entry(rep->session->evlist, pos) {
74710c513f7SArnaldo Carvalho de Melo evsel__output_resort_cb(pos, &prog, hists__resort_cb, rep);
748dbd2a1d5SJiri Olsa }
749740b97f9SNamhyung Kim
750740b97f9SNamhyung Kim ui_progress__finish();
751740b97f9SNamhyung Kim }
752740b97f9SNamhyung Kim
count_sample_event(struct perf_tool * tool __maybe_unused,union perf_event * event __maybe_unused,struct perf_sample * sample __maybe_unused,struct evsel * evsel,struct machine * machine __maybe_unused)75355f75444SNamhyung Kim static int count_sample_event(struct perf_tool *tool __maybe_unused,
75455f75444SNamhyung Kim union perf_event *event __maybe_unused,
75555f75444SNamhyung Kim struct perf_sample *sample __maybe_unused,
75655f75444SNamhyung Kim struct evsel *evsel,
75755f75444SNamhyung Kim struct machine *machine __maybe_unused)
75855f75444SNamhyung Kim {
75955f75444SNamhyung Kim struct hists *hists = evsel__hists(evsel);
76055f75444SNamhyung Kim
76155f75444SNamhyung Kim hists__inc_nr_events(hists);
76255f75444SNamhyung Kim return 0;
76355f75444SNamhyung Kim }
76455f75444SNamhyung Kim
count_lost_samples_event(struct perf_tool * tool,union perf_event * event,struct perf_sample * sample,struct machine * machine __maybe_unused)765d7ba22d4SNamhyung Kim static int count_lost_samples_event(struct perf_tool *tool,
766d7ba22d4SNamhyung Kim union perf_event *event,
767d7ba22d4SNamhyung Kim struct perf_sample *sample,
768d7ba22d4SNamhyung Kim struct machine *machine __maybe_unused)
769d7ba22d4SNamhyung Kim {
770d7ba22d4SNamhyung Kim struct report *rep = container_of(tool, struct report, tool);
771d7ba22d4SNamhyung Kim struct evsel *evsel;
772d7ba22d4SNamhyung Kim
773d7ba22d4SNamhyung Kim evsel = evlist__id2evsel(rep->session->evlist, sample->id);
774d7ba22d4SNamhyung Kim if (evsel) {
775d7ba22d4SNamhyung Kim hists__inc_nr_lost_samples(evsel__hists(evsel),
776d7ba22d4SNamhyung Kim event->lost_samples.lost);
777d7ba22d4SNamhyung Kim }
778d7ba22d4SNamhyung Kim return 0;
779d7ba22d4SNamhyung Kim }
780d7ba22d4SNamhyung Kim
781892ba7f1SNamhyung Kim static int process_attr(struct perf_tool *tool __maybe_unused,
782892ba7f1SNamhyung Kim union perf_event *event,
783892ba7f1SNamhyung Kim struct evlist **pevlist);
784892ba7f1SNamhyung Kim
stats_setup(struct report * rep)785a4a4d0a7SJiri Olsa static void stats_setup(struct report *rep)
786a4a4d0a7SJiri Olsa {
787a4a4d0a7SJiri Olsa memset(&rep->tool, 0, sizeof(rep->tool));
788892ba7f1SNamhyung Kim rep->tool.attr = process_attr;
78955f75444SNamhyung Kim rep->tool.sample = count_sample_event;
790d7ba22d4SNamhyung Kim rep->tool.lost_samples = count_lost_samples_event;
791a4a4d0a7SJiri Olsa rep->tool.no_warn = true;
792a4a4d0a7SJiri Olsa }
793a4a4d0a7SJiri Olsa
stats_print(struct report * rep)794a4a4d0a7SJiri Olsa static int stats_print(struct report *rep)
795a4a4d0a7SJiri Olsa {
796a4a4d0a7SJiri Olsa struct perf_session *session = rep->session;
797a4a4d0a7SJiri Olsa
7982775de0bSNamhyung Kim perf_session__fprintf_nr_events(session, stdout, rep->skip_empty);
7992775de0bSNamhyung Kim evlist__fprintf_nr_events(session->evlist, stdout, rep->skip_empty);
800a4a4d0a7SJiri Olsa return 0;
801a4a4d0a7SJiri Olsa }
802a4a4d0a7SJiri Olsa
tasks_setup(struct report * rep)803930f8b34SJiri Olsa static void tasks_setup(struct report *rep)
804930f8b34SJiri Olsa {
805930f8b34SJiri Olsa memset(&rep->tool, 0, sizeof(rep->tool));
8068614ada0SJiri Olsa rep->tool.ordered_events = true;
8076439d7d1SArnaldo Carvalho de Melo if (rep->mmaps_mode) {
8086439d7d1SArnaldo Carvalho de Melo rep->tool.mmap = perf_event__process_mmap;
8096439d7d1SArnaldo Carvalho de Melo rep->tool.mmap2 = perf_event__process_mmap2;
8106439d7d1SArnaldo Carvalho de Melo }
811892ba7f1SNamhyung Kim rep->tool.attr = process_attr;
812930f8b34SJiri Olsa rep->tool.comm = perf_event__process_comm;
813930f8b34SJiri Olsa rep->tool.exit = perf_event__process_exit;
814930f8b34SJiri Olsa rep->tool.fork = perf_event__process_fork;
815930f8b34SJiri Olsa rep->tool.no_warn = true;
816930f8b34SJiri Olsa }
817930f8b34SJiri Olsa
818930f8b34SJiri Olsa struct task {
819930f8b34SJiri Olsa struct thread *thread;
820930f8b34SJiri Olsa struct list_head list;
821930f8b34SJiri Olsa struct list_head children;
822930f8b34SJiri Olsa };
823930f8b34SJiri Olsa
tasks_list(struct task * task,struct machine * machine)824930f8b34SJiri Olsa static struct task *tasks_list(struct task *task, struct machine *machine)
825930f8b34SJiri Olsa {
826930f8b34SJiri Olsa struct thread *parent_thread, *thread = task->thread;
827930f8b34SJiri Olsa struct task *parent_task;
828930f8b34SJiri Olsa
829930f8b34SJiri Olsa /* Already listed. */
830930f8b34SJiri Olsa if (!list_empty(&task->list))
831930f8b34SJiri Olsa return NULL;
832930f8b34SJiri Olsa
833930f8b34SJiri Olsa /* Last one in the chain. */
834ee84a303SIan Rogers if (thread__ppid(thread) == -1)
835930f8b34SJiri Olsa return task;
836930f8b34SJiri Olsa
837ee84a303SIan Rogers parent_thread = machine__find_thread(machine, -1, thread__ppid(thread));
838930f8b34SJiri Olsa if (!parent_thread)
839930f8b34SJiri Olsa return ERR_PTR(-ENOENT);
840930f8b34SJiri Olsa
841930f8b34SJiri Olsa parent_task = thread__priv(parent_thread);
842*2c9f7bd7SIan Rogers thread__put(parent_thread);
843930f8b34SJiri Olsa list_add_tail(&task->list, &parent_task->children);
844930f8b34SJiri Olsa return tasks_list(parent_task, machine);
845930f8b34SJiri Olsa }
846930f8b34SJiri Olsa
maps__fprintf_task(struct maps * maps,int indent,FILE * fp)8476439d7d1SArnaldo Carvalho de Melo static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp)
8486439d7d1SArnaldo Carvalho de Melo {
8496439d7d1SArnaldo Carvalho de Melo size_t printed = 0;
850ff583dc4SIan Rogers struct map_rb_node *rb_node;
8516439d7d1SArnaldo Carvalho de Melo
852ff583dc4SIan Rogers maps__for_each_entry(maps, rb_node) {
853ff583dc4SIan Rogers struct map *map = rb_node->map;
85463df0e4bSIan Rogers const struct dso *dso = map__dso(map);
855ddee3f2bSIan Rogers u32 prot = map__prot(map);
856ff583dc4SIan Rogers
8576439d7d1SArnaldo Carvalho de Melo printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n",
858e5116f46SIan Rogers indent, "", map__start(map), map__end(map),
859ddee3f2bSIan Rogers prot & PROT_READ ? 'r' : '-',
860ddee3f2bSIan Rogers prot & PROT_WRITE ? 'w' : '-',
861ddee3f2bSIan Rogers prot & PROT_EXEC ? 'x' : '-',
862ddee3f2bSIan Rogers map__flags(map) ? 's' : 'p',
8632a6e5e8aSIan Rogers map__pgoff(map),
86463df0e4bSIan Rogers dso->id.ino, dso->name);
8656439d7d1SArnaldo Carvalho de Melo }
8666439d7d1SArnaldo Carvalho de Melo
8676439d7d1SArnaldo Carvalho de Melo return printed;
8686439d7d1SArnaldo Carvalho de Melo }
8696439d7d1SArnaldo Carvalho de Melo
task__print_level(struct task * task,FILE * fp,int level)870930f8b34SJiri Olsa static void task__print_level(struct task *task, FILE *fp, int level)
871930f8b34SJiri Olsa {
872930f8b34SJiri Olsa struct thread *thread = task->thread;
873930f8b34SJiri Olsa struct task *child;
8746439d7d1SArnaldo Carvalho de Melo int comm_indent = fprintf(fp, " %8d %8d %8d |%*s",
875ee84a303SIan Rogers thread__pid(thread), thread__tid(thread),
876ee84a303SIan Rogers thread__ppid(thread), level, "");
8776439d7d1SArnaldo Carvalho de Melo
8786439d7d1SArnaldo Carvalho de Melo fprintf(fp, "%s\n", thread__comm_str(thread));
8796439d7d1SArnaldo Carvalho de Melo
880ee84a303SIan Rogers maps__fprintf_task(thread__maps(thread), comm_indent, fp);
881930f8b34SJiri Olsa
882930f8b34SJiri Olsa if (!list_empty(&task->children)) {
883930f8b34SJiri Olsa list_for_each_entry(child, &task->children, list)
884930f8b34SJiri Olsa task__print_level(child, fp, level + 1);
885930f8b34SJiri Olsa }
886930f8b34SJiri Olsa }
887930f8b34SJiri Olsa
tasks_print(struct report * rep,FILE * fp)888930f8b34SJiri Olsa static int tasks_print(struct report *rep, FILE *fp)
889930f8b34SJiri Olsa {
890930f8b34SJiri Olsa struct perf_session *session = rep->session;
891930f8b34SJiri Olsa struct machine *machine = &session->machines.host;
892930f8b34SJiri Olsa struct task *tasks, *task;
893930f8b34SJiri Olsa unsigned int nr = 0, itask = 0, i;
894930f8b34SJiri Olsa struct rb_node *nd;
895930f8b34SJiri Olsa LIST_HEAD(list);
896930f8b34SJiri Olsa
897930f8b34SJiri Olsa /*
898930f8b34SJiri Olsa * No locking needed while accessing machine->threads,
899930f8b34SJiri Olsa * because --tasks is single threaded command.
900930f8b34SJiri Olsa */
901930f8b34SJiri Olsa
902930f8b34SJiri Olsa /* Count all the threads. */
903930f8b34SJiri Olsa for (i = 0; i < THREADS__TABLE_SIZE; i++)
904930f8b34SJiri Olsa nr += machine->threads[i].nr;
905930f8b34SJiri Olsa
906930f8b34SJiri Olsa tasks = malloc(sizeof(*tasks) * nr);
907930f8b34SJiri Olsa if (!tasks)
908930f8b34SJiri Olsa return -ENOMEM;
909930f8b34SJiri Olsa
910930f8b34SJiri Olsa for (i = 0; i < THREADS__TABLE_SIZE; i++) {
911930f8b34SJiri Olsa struct threads *threads = &machine->threads[i];
912930f8b34SJiri Olsa
913f3acb3a8SDavidlohr Bueso for (nd = rb_first_cached(&threads->entries); nd;
914f3acb3a8SDavidlohr Bueso nd = rb_next(nd)) {
915930f8b34SJiri Olsa task = tasks + itask++;
916930f8b34SJiri Olsa
9177ee227f6SIan Rogers task->thread = rb_entry(nd, struct thread_rb_node, rb_node)->thread;
918930f8b34SJiri Olsa INIT_LIST_HEAD(&task->children);
919930f8b34SJiri Olsa INIT_LIST_HEAD(&task->list);
920930f8b34SJiri Olsa thread__set_priv(task->thread, task);
921930f8b34SJiri Olsa }
922930f8b34SJiri Olsa }
923930f8b34SJiri Olsa
924930f8b34SJiri Olsa /*
925930f8b34SJiri Olsa * Iterate every task down to the unprocessed parent
926930f8b34SJiri Olsa * and link all in task children list. Task with no
927930f8b34SJiri Olsa * parent is added into 'list'.
928930f8b34SJiri Olsa */
929930f8b34SJiri Olsa for (itask = 0; itask < nr; itask++) {
930930f8b34SJiri Olsa task = tasks + itask;
931930f8b34SJiri Olsa
932930f8b34SJiri Olsa if (!list_empty(&task->list))
933930f8b34SJiri Olsa continue;
934930f8b34SJiri Olsa
935930f8b34SJiri Olsa task = tasks_list(task, machine);
936930f8b34SJiri Olsa if (IS_ERR(task)) {
937930f8b34SJiri Olsa pr_err("Error: failed to process tasks\n");
938930f8b34SJiri Olsa free(tasks);
939930f8b34SJiri Olsa return PTR_ERR(task);
940930f8b34SJiri Olsa }
941930f8b34SJiri Olsa
942930f8b34SJiri Olsa if (task)
943930f8b34SJiri Olsa list_add_tail(&task->list, &list);
944930f8b34SJiri Olsa }
945930f8b34SJiri Olsa
946930f8b34SJiri Olsa fprintf(fp, "# %8s %8s %8s %s\n", "pid", "tid", "ppid", "comm");
947930f8b34SJiri Olsa
948930f8b34SJiri Olsa list_for_each_entry(task, &list, list)
949930f8b34SJiri Olsa task__print_level(task, fp, 0);
950930f8b34SJiri Olsa
951930f8b34SJiri Olsa free(tasks);
952930f8b34SJiri Olsa return 0;
953930f8b34SJiri Olsa }
954930f8b34SJiri Olsa
__cmd_report(struct report * rep)95528b21393SArnaldo Carvalho de Melo static int __cmd_report(struct report *rep)
95686470930SIngo Molnar {
957f6d8b057SArnaldo Carvalho de Melo int ret;
958993ac88dSStephane Eranian struct perf_session *session = rep->session;
95932dcd021SJiri Olsa struct evsel *pos;
9608ceb41d7SJiri Olsa struct perf_data *data = session->data;
96186470930SIngo Molnar
96246656ac7STom Zanussi signal(SIGINT, sig_handler);
96346656ac7STom Zanussi
964fa372aaeSArnaldo Carvalho de Melo if (rep->cpu_list) {
965fa372aaeSArnaldo Carvalho de Melo ret = perf_session__cpu_bitmap(session, rep->cpu_list,
966fa372aaeSArnaldo Carvalho de Melo rep->cpu_bitmap);
96725b1606bSNamhyung Kim if (ret) {
96825b1606bSNamhyung Kim ui__error("failed to set cpu bitmap\n");
969d4ae0a6fSJiri Olsa return ret;
9705d67be97SAnton Blanchard }
971644e0840SAdrian Hunter session->itrace_synth_opts->cpu_bitmap = rep->cpu_bitmap;
97225b1606bSNamhyung Kim }
9735d67be97SAnton Blanchard
97489973506SArnaldo Carvalho de Melo if (rep->show_threads) {
97589973506SArnaldo Carvalho de Melo ret = perf_read_values_init(&rep->show_threads_values);
97689973506SArnaldo Carvalho de Melo if (ret)
97789973506SArnaldo Carvalho de Melo return ret;
97889973506SArnaldo Carvalho de Melo }
9798d513270SBrice Goglin
98028b21393SArnaldo Carvalho de Melo ret = report__setup_sample_type(rep);
98125b1606bSNamhyung Kim if (ret) {
98225b1606bSNamhyung Kim /* report__setup_sample_type() already showed error message */
983d4ae0a6fSJiri Olsa return ret;
98425b1606bSNamhyung Kim }
985d549c769SArnaldo Carvalho de Melo
986a4a4d0a7SJiri Olsa if (rep->stats_mode)
987a4a4d0a7SJiri Olsa stats_setup(rep);
988a4a4d0a7SJiri Olsa
989930f8b34SJiri Olsa if (rep->tasks_mode)
990930f8b34SJiri Olsa tasks_setup(rep);
991930f8b34SJiri Olsa
992b7b61cbeSArnaldo Carvalho de Melo ret = perf_session__process_events(session);
99325b1606bSNamhyung Kim if (ret) {
99425b1606bSNamhyung Kim ui__error("failed to process sample\n");
995d4ae0a6fSJiri Olsa return ret;
99625b1606bSNamhyung Kim }
99786470930SIngo Molnar
998d5a8bd0fSJin Yao evlist__check_mem_load_aux(session->evlist);
999d5a8bd0fSJin Yao
1000a4a4d0a7SJiri Olsa if (rep->stats_mode)
1001a4a4d0a7SJiri Olsa return stats_print(rep);
1002a4a4d0a7SJiri Olsa
1003930f8b34SJiri Olsa if (rep->tasks_mode)
1004930f8b34SJiri Olsa return tasks_print(rep, stdout);
1005930f8b34SJiri Olsa
1006fad2918eSArnaldo Carvalho de Melo report__warn_kptr_restrict(rep);
1007ec80fde7SArnaldo Carvalho de Melo
1008e5cadb93SArnaldo Carvalho de Melo evlist__for_each_entry(session->evlist, pos)
1009590cd344SNamhyung Kim rep->nr_entries += evsel__hists(pos)->nr_entries;
1010590cd344SNamhyung Kim
1011150e465aSNamhyung Kim if (use_browser == 0) {
1012da21d1b5SArnaldo Carvalho de Melo if (verbose > 3)
1013b3165f41SArnaldo Carvalho de Melo perf_session__fprintf(session, stdout);
101486470930SIngo Molnar
1015da21d1b5SArnaldo Carvalho de Melo if (verbose > 2)
1016cbf69680SArnaldo Carvalho de Melo perf_session__fprintf_dsos(session, stdout);
101786470930SIngo Molnar
101871ad0f5eSJiri Olsa if (dump_trace) {
10192775de0bSNamhyung Kim perf_session__fprintf_nr_events(session, stdout,
10202775de0bSNamhyung Kim rep->skip_empty);
10212775de0bSNamhyung Kim evlist__fprintf_nr_events(session->evlist, stdout,
10222775de0bSNamhyung Kim rep->skip_empty);
1023d4ae0a6fSJiri Olsa return 0;
102471ad0f5eSJiri Olsa }
1025150e465aSNamhyung Kim }
102671ad0f5eSJiri Olsa
10275b2ea6f2SNamhyung Kim ret = report__collapse_hists(rep);
10285b2ea6f2SNamhyung Kim if (ret) {
10295b2ea6f2SNamhyung Kim ui__error("failed to process hist entry\n");
10305b2ea6f2SNamhyung Kim return ret;
10315b2ea6f2SNamhyung Kim }
1032e248de33SArnaldo Carvalho de Melo
103333e940a2SArnaldo Carvalho de Melo if (session_done())
103433e940a2SArnaldo Carvalho de Melo return 0;
103533e940a2SArnaldo Carvalho de Melo
1036740b97f9SNamhyung Kim /*
1037740b97f9SNamhyung Kim * recalculate number of entries after collapsing since it
1038740b97f9SNamhyung Kim * might be changed during the collapse phase.
1039740b97f9SNamhyung Kim */
1040740b97f9SNamhyung Kim rep->nr_entries = 0;
1041e5cadb93SArnaldo Carvalho de Melo evlist__for_each_entry(session->evlist, pos)
1042740b97f9SNamhyung Kim rep->nr_entries += evsel__hists(pos)->nr_entries;
1043740b97f9SNamhyung Kim
104458c311daSNamhyung Kim if (rep->nr_entries == 0) {
10452d4f2799SJiri Olsa ui__error("The %s data has no samples!\n", data->path);
1046d4ae0a6fSJiri Olsa return 0;
104774cfc17dSArnaldo Carvalho de Melo }
104874cfc17dSArnaldo Carvalho de Melo
1049740b97f9SNamhyung Kim report__output_resort(rep);
10506e1f601aSNamhyung Kim
10516f7164faSJin Yao if (rep->total_cycles_mode) {
1052cca0cc76SJin Yao int block_hpps[6] = {
1053cca0cc76SJin Yao PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT,
1054cca0cc76SJin Yao PERF_HPP_REPORT__BLOCK_LBR_CYCLES,
1055cca0cc76SJin Yao PERF_HPP_REPORT__BLOCK_CYCLES_PCT,
1056cca0cc76SJin Yao PERF_HPP_REPORT__BLOCK_AVG_CYCLES,
1057cca0cc76SJin Yao PERF_HPP_REPORT__BLOCK_RANGE,
1058cca0cc76SJin Yao PERF_HPP_REPORT__BLOCK_DSO,
1059cca0cc76SJin Yao };
1060cca0cc76SJin Yao
10616f7164faSJin Yao rep->block_reports = block_info__create_report(session->evlist,
1062cca0cc76SJin Yao rep->total_cycles,
1063cca0cc76SJin Yao block_hpps, 6,
1064cca0cc76SJin Yao &rep->nr_block_reports);
10656f7164faSJin Yao if (!rep->block_reports)
10666f7164faSJin Yao return -1;
10676f7164faSJin Yao }
10686f7164faSJin Yao
10698362951bSArnaldo Carvalho de Melo return report__browse_hists(rep);
107086470930SIngo Molnar }
107186470930SIngo Molnar
10724eb3e478SFrederic Weisbecker static int
report_parse_callchain_opt(const struct option * opt,const char * arg,int unset)1073cff6bb46SDon Zickus report_parse_callchain_opt(const struct option *opt, const char *arg, int unset)
10744eb3e478SFrederic Weisbecker {
10751cc83815SArnaldo Carvalho de Melo struct callchain_param *callchain = opt->value;
1076c20ab37eSFrederic Weisbecker
10771cc83815SArnaldo Carvalho de Melo callchain->enabled = !unset;
1078b9a63b9bSArnaldo Carvalho de Melo /*
1079b9a63b9bSArnaldo Carvalho de Melo * --no-call-graph
1080b9a63b9bSArnaldo Carvalho de Melo */
1081b9a63b9bSArnaldo Carvalho de Melo if (unset) {
10821cc83815SArnaldo Carvalho de Melo symbol_conf.use_callchain = false;
10831cc83815SArnaldo Carvalho de Melo callchain->mode = CHAIN_NONE;
1084b9a63b9bSArnaldo Carvalho de Melo return 0;
1085b9a63b9bSArnaldo Carvalho de Melo }
1086b9a63b9bSArnaldo Carvalho de Melo
1087cff6bb46SDon Zickus return parse_callchain_report_opt(arg);
10884eb3e478SFrederic Weisbecker }
10894eb3e478SFrederic Weisbecker
10902a1292cbSAndi Kleen static int
parse_time_quantum(const struct option * opt,const char * arg,int unset __maybe_unused)10912a1292cbSAndi Kleen parse_time_quantum(const struct option *opt, const char *arg,
10922a1292cbSAndi Kleen int unset __maybe_unused)
10932a1292cbSAndi Kleen {
10942a1292cbSAndi Kleen unsigned long *time_q = opt->value;
10952a1292cbSAndi Kleen char *end;
10962a1292cbSAndi Kleen
10972a1292cbSAndi Kleen *time_q = strtoul(arg, &end, 0);
10982a1292cbSAndi Kleen if (end == arg)
10992a1292cbSAndi Kleen goto parse_err;
11002a1292cbSAndi Kleen if (*time_q == 0) {
11012a1292cbSAndi Kleen pr_err("time quantum cannot be 0");
11022a1292cbSAndi Kleen return -1;
11032a1292cbSAndi Kleen }
1104526bbbddSArnaldo Carvalho de Melo end = skip_spaces(end);
11052a1292cbSAndi Kleen if (*end == 0)
11062a1292cbSAndi Kleen return 0;
11072a1292cbSAndi Kleen if (!strcmp(end, "s")) {
11082a1292cbSAndi Kleen *time_q *= NSEC_PER_SEC;
11092a1292cbSAndi Kleen return 0;
11102a1292cbSAndi Kleen }
11112a1292cbSAndi Kleen if (!strcmp(end, "ms")) {
11122a1292cbSAndi Kleen *time_q *= NSEC_PER_MSEC;
11132a1292cbSAndi Kleen return 0;
11142a1292cbSAndi Kleen }
11152a1292cbSAndi Kleen if (!strcmp(end, "us")) {
11162a1292cbSAndi Kleen *time_q *= NSEC_PER_USEC;
11172a1292cbSAndi Kleen return 0;
11182a1292cbSAndi Kleen }
11192a1292cbSAndi Kleen if (!strcmp(end, "ns"))
11202a1292cbSAndi Kleen return 0;
11212a1292cbSAndi Kleen parse_err:
11222a1292cbSAndi Kleen pr_err("Cannot parse time quantum `%s'\n", arg);
11232a1292cbSAndi Kleen return -1;
11242a1292cbSAndi Kleen }
11252a1292cbSAndi Kleen
1126b21484f1SGreg Price int
report_parse_ignore_callees_opt(const struct option * opt __maybe_unused,const char * arg,int unset __maybe_unused)1127b21484f1SGreg Price report_parse_ignore_callees_opt(const struct option *opt __maybe_unused,
1128b21484f1SGreg Price const char *arg, int unset __maybe_unused)
1129b21484f1SGreg Price {
1130b21484f1SGreg Price if (arg) {
1131b21484f1SGreg Price int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED);
1132b21484f1SGreg Price if (err) {
1133b21484f1SGreg Price char buf[BUFSIZ];
1134b21484f1SGreg Price regerror(err, &ignore_callees_regex, buf, sizeof(buf));
1135b21484f1SGreg Price pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf);
1136b21484f1SGreg Price return -1;
1137b21484f1SGreg Price }
1138b21484f1SGreg Price have_ignore_callees = 1;
1139b21484f1SGreg Price }
1140b21484f1SGreg Price
1141b21484f1SGreg Price return 0;
1142b21484f1SGreg Price }
1143b21484f1SGreg Price
1144993ac88dSStephane Eranian static int
parse_branch_mode(const struct option * opt,const char * str __maybe_unused,int unset)11457e6a7998SArnaldo Carvalho de Melo parse_branch_mode(const struct option *opt,
11461d037ca1SIrina Tirdea const char *str __maybe_unused, int unset)
1147993ac88dSStephane Eranian {
114855369fc1SNamhyung Kim int *branch_mode = opt->value;
114955369fc1SNamhyung Kim
115055369fc1SNamhyung Kim *branch_mode = !unset;
1151993ac88dSStephane Eranian return 0;
1152993ac88dSStephane Eranian }
1153993ac88dSStephane Eranian
1154064f1981SNamhyung Kim static int
parse_percent_limit(const struct option * opt,const char * str,int unset __maybe_unused)1155064f1981SNamhyung Kim parse_percent_limit(const struct option *opt, const char *str,
1156064f1981SNamhyung Kim int unset __maybe_unused)
1157064f1981SNamhyung Kim {
115828b21393SArnaldo Carvalho de Melo struct report *rep = opt->value;
11592665b452SNamhyung Kim double pcnt = strtof(str, NULL);
1160064f1981SNamhyung Kim
11612665b452SNamhyung Kim rep->min_percent = pcnt;
11622665b452SNamhyung Kim callchain_param.min_percent = pcnt;
1163064f1981SNamhyung Kim return 0;
1164064f1981SNamhyung Kim }
1165064f1981SNamhyung Kim
process_attr(struct perf_tool * tool __maybe_unused,union perf_event * event,struct evlist ** pevlist)11660d71a2b2SJiri Olsa static int process_attr(struct perf_tool *tool __maybe_unused,
11670d71a2b2SJiri Olsa union perf_event *event,
11680d71a2b2SJiri Olsa struct evlist **pevlist)
11690d71a2b2SJiri Olsa {
11700d71a2b2SJiri Olsa u64 sample_type;
11710d71a2b2SJiri Olsa int err;
11720d71a2b2SJiri Olsa
11730d71a2b2SJiri Olsa err = perf_event__process_attr(tool, event, pevlist);
11740d71a2b2SJiri Olsa if (err)
11750d71a2b2SJiri Olsa return err;
11760d71a2b2SJiri Olsa
11770d71a2b2SJiri Olsa /*
11780d71a2b2SJiri Olsa * Check if we need to enable callchains based
11790d71a2b2SJiri Olsa * on events sample_type.
11800d71a2b2SJiri Olsa */
1181b3c2cc2bSArnaldo Carvalho de Melo sample_type = evlist__combined_sample_type(*pevlist);
1182aa8db3e4SAlexandre Truong callchain_param_setup(sample_type, perf_env__arch((*pevlist)->env));
11830d71a2b2SJiri Olsa return 0;
11840d71a2b2SJiri Olsa }
11850d71a2b2SJiri Olsa
cmd_report(int argc,const char ** argv)1186b0ad8ea6SArnaldo Carvalho de Melo int cmd_report(int argc, const char **argv)
1187d20deb64SArnaldo Carvalho de Melo {
1188993ac88dSStephane Eranian struct perf_session *session;
1189520a2ebcSAdrian Hunter struct itrace_synth_opts itrace_synth_opts = { .set = 0, };
1190efad1415SRobert Richter struct stat st;
1191993ac88dSStephane Eranian bool has_br_stack = false;
119255369fc1SNamhyung Kim int branch_mode = -1;
11930feba17bSJin Yao int last_key = 0;
1194fa94c36cSAndi Kleen bool branch_call_mode = false;
11959d0199cdSArnaldo Carvalho de Melo #define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent"
119649b8e2beSRasmus Villemoes static const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n"
11979d0199cdSArnaldo Carvalho de Melo CALLCHAIN_REPORT_HELP
11989d0199cdSArnaldo Carvalho de Melo "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT;
119976a26549SNamhyung Kim char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT;
1200d20deb64SArnaldo Carvalho de Melo const char * const report_usage[] = {
1201fb2bacebSNamhyung Kim "perf report [<options>]",
120286470930SIngo Molnar NULL
120386470930SIngo Molnar };
120428b21393SArnaldo Carvalho de Melo struct report report = {
120545694aa7SArnaldo Carvalho de Melo .tool = {
1206d20deb64SArnaldo Carvalho de Melo .sample = process_sample_event,
1207d20deb64SArnaldo Carvalho de Melo .mmap = perf_event__process_mmap,
12085c5e854bSStephane Eranian .mmap2 = perf_event__process_mmap2,
1209d20deb64SArnaldo Carvalho de Melo .comm = perf_event__process_comm,
1210f3b3614aSHari Bathini .namespaces = perf_event__process_namespaces,
1211ba78c1c5SNamhyung Kim .cgroup = perf_event__process_cgroup,
1212f62d3f0fSArnaldo Carvalho de Melo .exit = perf_event__process_exit,
1213f62d3f0fSArnaldo Carvalho de Melo .fork = perf_event__process_fork,
1214d20deb64SArnaldo Carvalho de Melo .lost = perf_event__process_lost,
1215d20deb64SArnaldo Carvalho de Melo .read = process_read_event,
12160d71a2b2SJiri Olsa .attr = process_attr,
1217378ef0f5SIan Rogers #ifdef HAVE_LIBTRACEEVENT
1218d20deb64SArnaldo Carvalho de Melo .tracing_data = perf_event__process_tracing_data,
1219378ef0f5SIan Rogers #endif
1220d20deb64SArnaldo Carvalho de Melo .build_id = perf_event__process_build_id,
1221520a2ebcSAdrian Hunter .id_index = perf_event__process_id_index,
1222520a2ebcSAdrian Hunter .auxtrace_info = perf_event__process_auxtrace_info,
1223520a2ebcSAdrian Hunter .auxtrace = perf_event__process_auxtrace,
12244ab8455fSJiri Olsa .event_update = perf_event__process_event_update,
122557b5de46SJiri Olsa .feature = process_feature_event,
12260a8cb85cSJiri Olsa .ordered_events = true,
1227d20deb64SArnaldo Carvalho de Melo .ordering_requires_timestamps = true,
1228d20deb64SArnaldo Carvalho de Melo },
1229fe176085SArnaldo Carvalho de Melo .max_stack = PERF_MAX_STACK_DEPTH,
1230d20deb64SArnaldo Carvalho de Melo .pretty_printing_style = "normal",
123121394d94SKan Liang .socket_filter = -1,
12328f08cf33SNamhyung Kim .skip_empty = true,
1233d20deb64SArnaldo Carvalho de Melo };
1234a37338aaSRiccardo Mancini char *sort_order_help = sort_help("sort by key(s):");
1235a37338aaSRiccardo Mancini char *field_order_help = sort_help("output field(s): overhead period sample ");
123657594454SIan Rogers const char *disassembler_style = NULL, *objdump_path = NULL, *addr2line_path = NULL;
1237d20deb64SArnaldo Carvalho de Melo const struct option options[] = {
123870cb4e96SFeng Tang OPT_STRING('i', "input", &input_name, "file",
123986470930SIngo Molnar "input file name"),
1240c0555642SIan Munsie OPT_INCR('v', "verbose", &verbose,
124186470930SIngo Molnar "be more verbose (show symbol address, etc)"),
1242a527c2c1SJames Clark OPT_BOOLEAN('q', "quiet", &quiet, "Do not show any warnings or messages"),
124386470930SIngo Molnar OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
124486470930SIngo Molnar "dump raw trace in ASCII"),
1245a4a4d0a7SJiri Olsa OPT_BOOLEAN(0, "stats", &report.stats_mode, "Display event stats"),
1246930f8b34SJiri Olsa OPT_BOOLEAN(0, "tasks", &report.tasks_mode, "Display recorded tasks"),
12476439d7d1SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "mmaps", &report.mmaps_mode, "Display recorded tasks memory maps"),
1248b32d133aSArnaldo Carvalho de Melo OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
1249b32d133aSArnaldo Carvalho de Melo "file", "vmlinux pathname"),
125091340c51SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux,
125191340c51SArnaldo Carvalho de Melo "don't load vmlinux even if found"),
1252b226a5a7SDavid Ahern OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
1253b226a5a7SDavid Ahern "file", "kallsyms pathname"),
12542059fc7aSArnaldo Carvalho de Melo OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
1255b32d133aSArnaldo Carvalho de Melo OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
125642976487SMike Galbraith "load module symbols - WARNING: use only with -k and LIVE kernel"),
1257d599db3fSArnaldo Carvalho de Melo OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
1258e3d7e183SArnaldo Carvalho de Melo "Show a column with the number of samples"),
1259fa372aaeSArnaldo Carvalho de Melo OPT_BOOLEAN('T', "threads", &report.show_threads,
12608d513270SBrice Goglin "Show per-thread event counters"),
1261fa372aaeSArnaldo Carvalho de Melo OPT_STRING(0, "pretty", &report.pretty_printing_style, "key",
12629f866697SBrice Goglin "pretty printing style key: normal raw"),
12633402ae0aSIan Rogers #ifdef HAVE_SLANG_SUPPORT
1264fa372aaeSArnaldo Carvalho de Melo OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"),
12653402ae0aSIan Rogers #endif
1266557cc18eSIan Rogers #ifdef HAVE_GTK2_SUPPORT
1267c31a9457SPekka Enberg OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"),
1268557cc18eSIan Rogers #endif
1269fa372aaeSArnaldo Carvalho de Melo OPT_BOOLEAN(0, "stdio", &report.use_stdio,
1270fa372aaeSArnaldo Carvalho de Melo "Use the stdio interface"),
12715cfe2c82SJiri Olsa OPT_BOOLEAN(0, "header", &report.header, "Show data header."),
12725cfe2c82SJiri Olsa OPT_BOOLEAN(0, "header-only", &report.header_only,
12735cfe2c82SJiri Olsa "Show only data header."),
127486470930SIngo Molnar OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
1275a37338aaSRiccardo Mancini sort_order_help),
1276a7d945bcSNamhyung Kim OPT_STRING('F', "fields", &field_order, "key[,keys...]",
1277a37338aaSRiccardo Mancini field_order_help),
1278b272a59dSNamhyung Kim OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization,
1279a1645ce1SZhang, Yanmin "Show sample percentage for different cpu modes"),
1280b272a59dSNamhyung Kim OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
1281b272a59dSNamhyung Kim "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN),
1282b25bcf2fSIngo Molnar OPT_STRING('p', "parent", &parent_pattern, "regex",
1283b25bcf2fSIngo Molnar "regex filter to identify parent, see: '--sort parent'"),
1284d599db3fSArnaldo Carvalho de Melo OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
1285b8e6d829SIngo Molnar "Only display entries with parent-match"),
12861cc83815SArnaldo Carvalho de Melo OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param,
1287f2af0086SNamhyung Kim "print_type,threshold[,print_limit],order,sort_key[,branch],value",
128821cf6284SNamhyung Kim report_callchain_help, &report_parse_callchain_opt,
128921cf6284SNamhyung Kim callchain_default_opt),
1290793aaaabSNamhyung Kim OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
1291aa9d1f83SAndi Kleen "Accumulate callchains of children and show total overhead as well. "
1292aa9d1f83SAndi Kleen "Enabled by default, use --no-children to disable."),
129391e95617SWaiman Long OPT_INTEGER(0, "max-stack", &report.max_stack,
129491e95617SWaiman Long "Set the maximum stack depth when parsing the callchain, "
129591e95617SWaiman Long "anything beyond the specified depth will be ignored. "
12964cb93446SArnaldo Carvalho de Melo "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
1297fa372aaeSArnaldo Carvalho de Melo OPT_BOOLEAN('G', "inverted", &report.inverted_callchain,
1298fa372aaeSArnaldo Carvalho de Melo "alias for inverted call graph"),
1299b21484f1SGreg Price OPT_CALLBACK(0, "ignore-callees", NULL, "regex",
1300b21484f1SGreg Price "ignore callees of these functions in call graphs",
1301b21484f1SGreg Price report_parse_ignore_callees_opt),
1302655000e7SArnaldo Carvalho de Melo OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
130325903407SArnaldo Carvalho de Melo "only consider symbols in these dsos"),
1304c8e66720SDavid Ahern OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
1305cc8b88b1SArnaldo Carvalho de Melo "only consider symbols in these comms"),
1306e03eaa40SDavid Ahern OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]",
1307e03eaa40SDavid Ahern "only consider symbols in these pids"),
1308e03eaa40SDavid Ahern OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]",
1309e03eaa40SDavid Ahern "only consider symbols in these tids"),
1310655000e7SArnaldo Carvalho de Melo OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
13117bec7a91SArnaldo Carvalho de Melo "only consider these symbols"),
1312b14ffacaSNamhyung Kim OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter",
1313b14ffacaSNamhyung Kim "only show symbols that (partially) match with this filter"),
1314655000e7SArnaldo Carvalho de Melo OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str,
131552d422deSArnaldo Carvalho de Melo "width[,width...]",
131652d422deSArnaldo Carvalho de Melo "don't try to adjust column width, use these fixed values"),
13170c8c2077SWang Nan OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator",
131852d422deSArnaldo Carvalho de Melo "separator for columns, no spaces will be added between "
131952d422deSArnaldo Carvalho de Melo "columns '.' is reserved."),
1320b49a8fe5SNamhyung Kim OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved,
132171289be7SArnaldo Carvalho de Melo "Only display entries resolved to a symbol"),
1322a7066709SHe Kuang OPT_CALLBACK(0, "symfs", NULL, "directory",
1323a7066709SHe Kuang "Look for files with symbols relative to this directory",
1324a7066709SHe Kuang symbol__config_symfs),
1325c8e66720SDavid Ahern OPT_STRING('C', "cpu", &report.cpu_list, "cpu",
1326fa372aaeSArnaldo Carvalho de Melo "list of cpus to profile"),
1327fa372aaeSArnaldo Carvalho de Melo OPT_BOOLEAN('I', "show-info", &report.show_full_info,
1328fbe96f29SStephane Eranian "Display extended information about perf.data file"),
13291eddd9e4SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "source", &report.annotation_opts.annotate_src,
133064c6f0c7SArnaldo Carvalho de Melo "Interleave source code with assembly code (default)"),
13311eddd9e4SArnaldo Carvalho de Melo OPT_BOOLEAN(0, "asm-raw", &report.annotation_opts.show_asm_raw,
133264c6f0c7SArnaldo Carvalho de Melo "Display raw encoding of assembly instructions (default)"),
133356d9117cSIan Rogers OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
1334f69b64f7SAndi Kleen "Specify disassembler style (e.g. -M intel for intel syntax)"),
13353b0b16bfSAndi Kleen OPT_STRING(0, "prefix", &report.annotation_opts.prefix, "prefix",
13363b0b16bfSAndi Kleen "Add prefix to source file path names in programs (with --prefix-strip)"),
13373b0b16bfSAndi Kleen OPT_STRING(0, "prefix-strip", &report.annotation_opts.prefix_strip, "N",
13383b0b16bfSAndi Kleen "Strip first N entries of source file path name in programs (with --prefix)"),
13393f2728bdSArnaldo Carvalho de Melo OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
13403f2728bdSArnaldo Carvalho de Melo "Show a column with the sum of periods"),
134157b5de46SJiri Olsa OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group, &report.group_set,
134201d14f16SNamhyung Kim "Show event group information together"),
1343429a5f9dSJin Yao OPT_INTEGER(0, "group-sort-idx", &symbol_conf.group_sort_idx,
1344429a5f9dSJin Yao "Sort the output by the event at the index n in group. "
1345429a5f9dSJin Yao "If n is invalid, sort by the first event. "
1346429a5f9dSJin Yao "WARNING: should be used on grouped events."),
134755369fc1SNamhyung Kim OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "",
1348fa94c36cSAndi Kleen "use branch records for per branch histogram filling",
1349fa94c36cSAndi Kleen parse_branch_mode),
1350fa94c36cSAndi Kleen OPT_BOOLEAN(0, "branch-history", &branch_call_mode,
1351fa94c36cSAndi Kleen "add last branch records to call history"),
135256d9117cSIan Rogers OPT_STRING(0, "objdump", &objdump_path, "path",
13537a4ec938SMaciek Borzecki "objdump binary to use for disassembly and annotations"),
135457594454SIan Rogers OPT_STRING(0, "addr2line", &addr2line_path, "path",
135557594454SIan Rogers "addr2line binary to use for line numbers"),
1356328ccdacSNamhyung Kim OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
1357328ccdacSNamhyung Kim "Disable symbol demangling"),
1358763122adSAvi Kivity OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
1359763122adSAvi Kivity "Enable kernel symbol demangling"),
1360f4f7e28dSStephane Eranian OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"),
13614968ac8fSAndi Kleen OPT_INTEGER(0, "samples", &symbol_conf.res_sample,
13624968ac8fSAndi Kleen "Number of samples to save per histogram entry for individual browsing"),
1363064f1981SNamhyung Kim OPT_CALLBACK(0, "percent-limit", &report, "percent",
1364064f1981SNamhyung Kim "Don't show entries under that percent", parse_percent_limit),
1365f2148330SNamhyung Kim OPT_CALLBACK(0, "percentage", NULL, "relative|absolute",
136633db4568SNamhyung Kim "how to display percentage of filtered entries", parse_filter_percentage),
1367520a2ebcSAdrian Hunter OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
1368c12e039dSAndi Kleen "Instruction Tracing options\n" ITRACE_HELP,
1369520a2ebcSAdrian Hunter itrace_parse_synth_opts),
1370a9710ba0SAndi Kleen OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
1371a9710ba0SAndi Kleen "Show full source file name path for source lines"),
13729e207ddfSKan Liang OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph,
13739e207ddfSKan Liang "Show callgraph from reference event"),
1374b1d1429bSKan Liang OPT_BOOLEAN(0, "stitch-lbr", &report.stitch_lbr,
1375b1d1429bSKan Liang "Enable LBR callgraph stitching approach"),
137621394d94SKan Liang OPT_INTEGER(0, "socket-filter", &report.socket_filter,
137721394d94SKan Liang "only show processor socket that match with this filter"),
1378053a3989SNamhyung Kim OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace,
1379053a3989SNamhyung Kim "Show raw trace event output (do not use print fmt or plugins)"),
13804251446dSNamhyung Kim OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy,
13814251446dSNamhyung Kim "Show entries in a hierarchy"),
1382175b968bSArnaldo Carvalho de Melo OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
1383175b968bSArnaldo Carvalho de Melo "'always' (default), 'never' or 'auto' only applicable to --stdio mode",
1384175b968bSArnaldo Carvalho de Melo stdio__config_color, "always"),
138546690a80SDavid Ahern OPT_STRING(0, "time", &report.time_str, "str",
138646690a80SDavid Ahern "Time span of interest (start,stop)"),
1387f3a60646SJin Yao OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
1388f3a60646SJin Yao "Show inline function"),
1389e6902d1bSJiri Olsa OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period",
1390e6902d1bSJiri Olsa "Set percent type local/global-period/hits",
1391e6902d1bSJiri Olsa annotate_parse_percent_type),
139252bab886SAndi Kleen OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs, "Show times in nanosecs"),
13932a1292cbSAndi Kleen OPT_CALLBACK(0, "time-quantum", &symbol_conf.time_quantum, "time (ms|us|ns|s)",
13942a1292cbSAndi Kleen "Set time quantum for time sort key (default 100ms)",
13952a1292cbSAndi Kleen parse_time_quantum),
1396ef4b1a53SArnaldo Carvalho de Melo OPTS_EVSWITCH(&report.evswitch),
13976f7164faSJin Yao OPT_BOOLEAN(0, "total-cycles", &report.total_cycles_mode,
13986f7164faSJin Yao "Sort all blocks by 'Sampled Cycles%'"),
13992e989f82SJin Yao OPT_BOOLEAN(0, "disable-order", &report.disable_order,
14002e989f82SJin Yao "Disable raw trace ordering"),
14012775de0bSNamhyung Kim OPT_BOOLEAN(0, "skip-empty", &report.skip_empty,
14022775de0bSNamhyung Kim "Do not display empty (or dummy) events in the output"),
140386470930SIngo Molnar OPT_END()
140486470930SIngo Molnar };
14058ceb41d7SJiri Olsa struct perf_data data = {
1406f5fc1412SJiri Olsa .mode = PERF_DATA_MODE_READ,
1407f5fc1412SJiri Olsa };
1408a635fc51SArnaldo Carvalho de Melo int ret = hists__init();
1409ec6ae74fSJin Yao char sort_tmp[128];
1410a635fc51SArnaldo Carvalho de Melo
1411a635fc51SArnaldo Carvalho de Melo if (ret < 0)
1412a37338aaSRiccardo Mancini goto exit;
141386470930SIngo Molnar
1414217b7d41SIan Rogers annotation_options__init(&report.annotation_opts);
1415217b7d41SIan Rogers
1416ecc4c561SArnaldo Carvalho de Melo ret = perf_config(report__config, &report);
1417ecc4c561SArnaldo Carvalho de Melo if (ret)
1418a37338aaSRiccardo Mancini goto exit;
141900c7e1f1SNamhyung Kim
1420655000e7SArnaldo Carvalho de Melo argc = parse_options(argc, argv, options, report_usage, 0);
1421b3f38fc2SNamhyung Kim if (argc) {
1422b3f38fc2SNamhyung Kim /*
1423b3f38fc2SNamhyung Kim * Special case: if there's an argument left then assume that
1424b3f38fc2SNamhyung Kim * it's a symbol filter:
1425b3f38fc2SNamhyung Kim */
1426b3f38fc2SNamhyung Kim if (argc > 1)
1427b3f38fc2SNamhyung Kim usage_with_options(report_usage, options);
1428b3f38fc2SNamhyung Kim
1429b3f38fc2SNamhyung Kim report.symbol_filter_str = argv[0];
1430b3f38fc2SNamhyung Kim }
1431655000e7SArnaldo Carvalho de Melo
143256d9117cSIan Rogers if (disassembler_style) {
143356d9117cSIan Rogers report.annotation_opts.disassembler_style = strdup(disassembler_style);
143456d9117cSIan Rogers if (!report.annotation_opts.disassembler_style)
143556d9117cSIan Rogers return -ENOMEM;
143656d9117cSIan Rogers }
143756d9117cSIan Rogers if (objdump_path) {
143856d9117cSIan Rogers report.annotation_opts.objdump_path = strdup(objdump_path);
143956d9117cSIan Rogers if (!report.annotation_opts.objdump_path)
144056d9117cSIan Rogers return -ENOMEM;
144156d9117cSIan Rogers }
144257594454SIan Rogers if (addr2line_path) {
144357594454SIan Rogers symbol_conf.addr2line_path = strdup(addr2line_path);
144457594454SIan Rogers if (!symbol_conf.addr2line_path)
144557594454SIan Rogers return -ENOMEM;
144657594454SIan Rogers }
144756d9117cSIan Rogers
1448a37338aaSRiccardo Mancini if (annotate_check_args(&report.annotation_opts) < 0) {
1449a37338aaSRiccardo Mancini ret = -EINVAL;
1450a37338aaSRiccardo Mancini goto exit;
1451a37338aaSRiccardo Mancini }
14523b0b16bfSAndi Kleen
14536439d7d1SArnaldo Carvalho de Melo if (report.mmaps_mode)
14546439d7d1SArnaldo Carvalho de Melo report.tasks_mode = true;
14556439d7d1SArnaldo Carvalho de Melo
14562e989f82SJin Yao if (dump_trace && report.disable_order)
1457977f739bSJiri Olsa report.tool.ordered_events = false;
1458977f739bSJiri Olsa
145927fafab5SNamhyung Kim if (quiet)
146027fafab5SNamhyung Kim perf_quiet_option();
146127fafab5SNamhyung Kim
1462a3df50abSJames Clark ret = symbol__validate_sym_arguments();
1463a3df50abSJames Clark if (ret)
1464a37338aaSRiccardo Mancini goto exit;
146536c8bb56SLi Zhang
1466fa372aaeSArnaldo Carvalho de Melo if (report.inverted_callchain)
1467d797fdc5SSam Liao callchain_param.order = ORDER_CALLER;
1468792aeafaSNamhyung Kim if (symbol_conf.cumulate_callchain && !callchain_param.order_set)
1469792aeafaSNamhyung Kim callchain_param.order = ORDER_CALLER;
1470d797fdc5SSam Liao
14711c5c25b3SAdrian Hunter if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) &&
1472188bb5e2SAdrian Hunter (int)itrace_synth_opts.callchain_sz > report.max_stack)
1473188bb5e2SAdrian Hunter report.max_stack = itrace_synth_opts.callchain_sz;
1474188bb5e2SAdrian Hunter
147570cb4e96SFeng Tang if (!input_name || !strlen(input_name)) {
1476efad1415SRobert Richter if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode))
147770cb4e96SFeng Tang input_name = "-";
1478efad1415SRobert Richter else
147970cb4e96SFeng Tang input_name = "perf.data";
1480efad1415SRobert Richter }
1481ad0de097SFeng Tang
14822d4f2799SJiri Olsa data.path = input_name;
14838ceb41d7SJiri Olsa data.force = symbol_conf.force;
1484f5fc1412SJiri Olsa
1485ad0de097SFeng Tang repeat:
14862681bd85SNamhyung Kim session = perf_session__new(&data, &report.tool);
1487a37338aaSRiccardo Mancini if (IS_ERR(session)) {
1488a37338aaSRiccardo Mancini ret = PTR_ERR(session);
1489a37338aaSRiccardo Mancini goto exit;
1490a37338aaSRiccardo Mancini }
1491efad1415SRobert Richter
1492ef4b1a53SArnaldo Carvalho de Melo ret = evswitch__init(&report.evswitch, session->evlist, stderr);
1493ef4b1a53SArnaldo Carvalho de Melo if (ret)
1494a37338aaSRiccardo Mancini goto exit;
1495ef4b1a53SArnaldo Carvalho de Melo
1496cb62c6f1SAlexey Budankov if (zstd_init(&(session->zstd_data), 0) < 0)
1497cb62c6f1SAlexey Budankov pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
1498cb62c6f1SAlexey Budankov
149994786b67SJiri Olsa if (report.queue_size) {
150094786b67SJiri Olsa ordered_events__set_alloc_size(&session->ordered_events,
150194786b67SJiri Olsa report.queue_size);
150294786b67SJiri Olsa }
150394786b67SJiri Olsa
1504520a2ebcSAdrian Hunter session->itrace_synth_opts = &itrace_synth_opts;
1505520a2ebcSAdrian Hunter
1506993ac88dSStephane Eranian report.session = session;
1507993ac88dSStephane Eranian
1508993ac88dSStephane Eranian has_br_stack = perf_header__has_feat(&session->header,
1509993ac88dSStephane Eranian HEADER_BRANCH_STACK);
1510b3c2cc2bSArnaldo Carvalho de Melo if (evlist__combined_sample_type(session->evlist) & PERF_SAMPLE_STACK_USER)
151110ccbc1cSAlexey Budankov has_br_stack = false;
1512993ac88dSStephane Eranian
151357b5de46SJiri Olsa setup_forced_leader(&report, session->evlist);
1514ad52b8cbSJiri Olsa
15159d2dc632SIan Rogers if (symbol_conf.group_sort_idx && evlist__nr_groups(session->evlist) == 0) {
1516429a5f9dSJin Yao parse_options_usage(NULL, options, "group-sort-idx", 0);
1517429a5f9dSJin Yao ret = -EINVAL;
1518429a5f9dSJin Yao goto error;
1519429a5f9dSJin Yao }
1520429a5f9dSJin Yao
1521ec90e42cSAdrian Hunter if (itrace_synth_opts.last_branch || itrace_synth_opts.add_last_branch)
1522fb9fab66SAdrian Hunter has_br_stack = true;
1523fb9fab66SAdrian Hunter
1524f9a7be7cSJin Yao if (has_br_stack && branch_call_mode)
1525f9a7be7cSJin Yao symbol_conf.show_branchflag_count = true;
1526f9a7be7cSJin Yao
15272d78b189SJin Yao memset(&report.brtype_stat, 0, sizeof(struct branch_type_stat));
15282d78b189SJin Yao
1529fa94c36cSAndi Kleen /*
1530fa94c36cSAndi Kleen * Branch mode is a tristate:
1531fa94c36cSAndi Kleen * -1 means default, so decide based on the file having branch data.
1532fa94c36cSAndi Kleen * 0/1 means the user chose a mode.
1533fa94c36cSAndi Kleen */
1534fa94c36cSAndi Kleen if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) &&
1535fefd2d96SHe Kuang !branch_call_mode) {
153655369fc1SNamhyung Kim sort__mode = SORT_MODE__BRANCH;
1537793aaaabSNamhyung Kim symbol_conf.cumulate_callchain = false;
1538793aaaabSNamhyung Kim }
1539fa94c36cSAndi Kleen if (branch_call_mode) {
154009a6a1b0SAndi Kleen callchain_param.key = CCKEY_ADDRESS;
15416fa9c3e7SZou Wei callchain_param.branch_callstack = true;
1542fa94c36cSAndi Kleen symbol_conf.use_callchain = true;
1543fa94c36cSAndi Kleen callchain_register_param(&callchain_param);
1544fa94c36cSAndi Kleen if (sort_order == NULL)
1545fa94c36cSAndi Kleen sort_order = "srcline,symbol,dso";
1546fa94c36cSAndi Kleen }
1547993ac88dSStephane Eranian
1548f4f7e28dSStephane Eranian if (report.mem_mode) {
154955369fc1SNamhyung Kim if (sort__mode == SORT_MODE__BRANCH) {
1550a4210141SNamhyung Kim pr_err("branch and mem mode incompatible\n");
1551f4f7e28dSStephane Eranian goto error;
1552f4f7e28dSStephane Eranian }
1553afab87b9SNamhyung Kim sort__mode = SORT_MODE__MEMORY;
1554793aaaabSNamhyung Kim symbol_conf.cumulate_callchain = false;
1555f4f7e28dSStephane Eranian }
1556a68c2c58SStephane Eranian
15574251446dSNamhyung Kim if (symbol_conf.report_hierarchy) {
15584251446dSNamhyung Kim /* disable incompatible options */
15594251446dSNamhyung Kim symbol_conf.cumulate_callchain = false;
15604251446dSNamhyung Kim
15614251446dSNamhyung Kim if (field_order) {
15624251446dSNamhyung Kim pr_err("Error: --hierarchy and --fields options cannot be used together\n");
15634251446dSNamhyung Kim parse_options_usage(report_usage, options, "F", 1);
15644251446dSNamhyung Kim parse_options_usage(NULL, options, "hierarchy", 0);
15654251446dSNamhyung Kim goto error;
15664251446dSNamhyung Kim }
15674251446dSNamhyung Kim
156852225036SJiri Olsa perf_hpp_list.need_collapse = true;
15694251446dSNamhyung Kim }
15704251446dSNamhyung Kim
1571712d36dbSSeokho Song if (report.use_stdio)
1572712d36dbSSeokho Song use_browser = 0;
15733402ae0aSIan Rogers #ifdef HAVE_SLANG_SUPPORT
1574712d36dbSSeokho Song else if (report.use_tui)
1575712d36dbSSeokho Song use_browser = 1;
15763402ae0aSIan Rogers #endif
1577557cc18eSIan Rogers #ifdef HAVE_GTK2_SUPPORT
1578712d36dbSSeokho Song else if (report.use_gtk)
1579712d36dbSSeokho Song use_browser = 2;
1580557cc18eSIan Rogers #endif
1581712d36dbSSeokho Song
1582b138f42eSNamhyung Kim /* Force tty output for header output and per-thread stat. */
1583b138f42eSNamhyung Kim if (report.header || report.header_only || report.show_threads)
15845cfe2c82SJiri Olsa use_browser = 0;
1585114f709eSDavid Carrillo-Cisneros if (report.header || report.header_only)
1586114f709eSDavid Carrillo-Cisneros report.tool.show_feat_hdr = SHOW_FEAT_HEADER;
1587114f709eSDavid Carrillo-Cisneros if (report.show_full_info)
1588114f709eSDavid Carrillo-Cisneros report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
1589930f8b34SJiri Olsa if (report.stats_mode || report.tasks_mode)
1590a4a4d0a7SJiri Olsa use_browser = 0;
1591930f8b34SJiri Olsa if (report.stats_mode && report.tasks_mode) {
15926439d7d1SArnaldo Carvalho de Melo pr_err("Error: --tasks and --mmaps can't be used together with --stats\n");
1593930f8b34SJiri Olsa goto error;
1594930f8b34SJiri Olsa }
15955cfe2c82SJiri Olsa
15966f7164faSJin Yao if (report.total_cycles_mode) {
15976f7164faSJin Yao if (sort__mode != SORT_MODE__BRANCH)
15986f7164faSJin Yao report.total_cycles_mode = false;
15997fa46cbfSJin Yao else
1600848a5e50SJin Yao sort_order = NULL;
16016f7164faSJin Yao }
16026f7164faSJin Yao
16034bceffbcSNamhyung Kim if (strcmp(input_name, "-") != 0)
16044bceffbcSNamhyung Kim setup_browser(true);
160522af969eSNamhyung Kim else
16064bceffbcSNamhyung Kim use_browser = 0;
16074bceffbcSNamhyung Kim
1608ec6ae74fSJin Yao if (sort_order && strstr(sort_order, "ipc")) {
1609ec6ae74fSJin Yao parse_options_usage(report_usage, options, "s", 1);
1610ec6ae74fSJin Yao goto error;
1611ec6ae74fSJin Yao }
1612ec6ae74fSJin Yao
1613ec6ae74fSJin Yao if (sort_order && strstr(sort_order, "symbol")) {
1614ec6ae74fSJin Yao if (sort__mode == SORT_MODE__BRANCH) {
1615ec6ae74fSJin Yao snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s",
1616ec6ae74fSJin Yao sort_order, "ipc_lbr");
1617ec6ae74fSJin Yao report.symbol_ipc = true;
1618ec6ae74fSJin Yao } else {
1619ec6ae74fSJin Yao snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s",
1620ec6ae74fSJin Yao sort_order, "ipc_null");
1621ec6ae74fSJin Yao }
1622ec6ae74fSJin Yao
1623ec6ae74fSJin Yao sort_order = sort_tmp;
1624ec6ae74fSJin Yao }
1625ec6ae74fSJin Yao
16265e3b810aSJin Yao if ((last_key != K_SWITCH_INPUT_DATA && last_key != K_RELOAD) &&
16270feba17bSJin Yao (setup_sorting(session->evlist) < 0)) {
16289887804dSJiri Olsa if (sort_order)
16299887804dSJiri Olsa parse_options_usage(report_usage, options, "s", 1);
16309887804dSJiri Olsa if (field_order)
16319887804dSJiri Olsa parse_options_usage(sort_order ? NULL : report_usage,
16329887804dSJiri Olsa options, "F", 1);
16339887804dSJiri Olsa goto error;
16349887804dSJiri Olsa }
16359887804dSJiri Olsa
163627fafab5SNamhyung Kim if ((report.header || report.header_only) && !quiet) {
16375cfe2c82SJiri Olsa perf_session__fprintf_info(session, stdout,
16385cfe2c82SJiri Olsa report.show_full_info);
163907a716ffSTaeung Song if (report.header_only) {
164003de8656SNamhyung Kim if (data.is_pipe) {
164103de8656SNamhyung Kim /*
164203de8656SNamhyung Kim * we need to process first few records
164303de8656SNamhyung Kim * which contains PERF_RECORD_HEADER_FEATURE.
164403de8656SNamhyung Kim */
164503de8656SNamhyung Kim perf_session__process_events(session);
164603de8656SNamhyung Kim }
164707a716ffSTaeung Song ret = 0;
164807a716ffSTaeung Song goto error;
164907a716ffSTaeung Song }
1650930f8b34SJiri Olsa } else if (use_browser == 0 && !quiet &&
1651930f8b34SJiri Olsa !report.stats_mode && !report.tasks_mode) {
16525cfe2c82SJiri Olsa fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n",
16535cfe2c82SJiri Olsa stdout);
16545cfe2c82SJiri Olsa }
16555cfe2c82SJiri Olsa
1656ef7b93a1SArnaldo Carvalho de Melo /*
16576692c262SArnaldo Carvalho de Melo * Only in the TUI browser we are doing integrated annotation,
1658ef7b93a1SArnaldo Carvalho de Melo * so don't allocate extra space that won't be used in the stdio
1659ef7b93a1SArnaldo Carvalho de Melo * implementation.
1660ef7b93a1SArnaldo Carvalho de Melo */
16616f7164faSJin Yao if (ui__has_annotation() || report.symbol_ipc ||
16626f7164faSJin Yao report.total_cycles_mode) {
1663b01141f4SArnaldo Carvalho de Melo ret = symbol__annotation_init();
1664b01141f4SArnaldo Carvalho de Melo if (ret < 0)
1665b01141f4SArnaldo Carvalho de Melo goto error;
166680d50caeSArnaldo Carvalho de Melo /*
166780d50caeSArnaldo Carvalho de Melo * For searching by name on the "Browse map details".
166880d50caeSArnaldo Carvalho de Melo * providing it only in verbose mode not to bloat too
166980d50caeSArnaldo Carvalho de Melo * much struct symbol.
167080d50caeSArnaldo Carvalho de Melo */
1671bb963e16SNamhyung Kim if (verbose > 0) {
167280d50caeSArnaldo Carvalho de Melo /*
167380d50caeSArnaldo Carvalho de Melo * XXX: Need to provide a less kludgy way to ask for
167480d50caeSArnaldo Carvalho de Melo * more space per symbol, the u32 is for the index on
167580d50caeSArnaldo Carvalho de Melo * the ui browser.
167680d50caeSArnaldo Carvalho de Melo * See symbol__browser_index.
167780d50caeSArnaldo Carvalho de Melo */
167880d50caeSArnaldo Carvalho de Melo symbol_conf.priv_size += sizeof(u32);
167980d50caeSArnaldo Carvalho de Melo }
16807384083bSRavi Bangoria annotation_config__init(&report.annotation_opts);
168180d50caeSArnaldo Carvalho de Melo }
1682655000e7SArnaldo Carvalho de Melo
16830a7e6d1bSNamhyung Kim if (symbol__init(&session->header.env) < 0)
1684993ac88dSStephane Eranian goto error;
168586470930SIngo Molnar
1686284c4e18SJin Yao if (report.time_str) {
1687284c4e18SJin Yao ret = perf_time__parse_for_ranges(report.time_str, session,
1688284c4e18SJin Yao &report.ptime_range,
1689284c4e18SJin Yao &report.range_size,
1690284c4e18SJin Yao &report.range_num);
1691284c4e18SJin Yao if (ret < 0)
16920a3cc3aeSJin Yao goto error;
16934885c90cSAdrian Hunter
16944885c90cSAdrian Hunter itrace_synth_opts__set_time_range(&itrace_synth_opts,
16954885c90cSAdrian Hunter report.ptime_range,
16964885c90cSAdrian Hunter report.range_num);
16970a3cc3aeSJin Yao }
16980a3cc3aeSJin Yao
1699378ef0f5SIan Rogers #ifdef HAVE_LIBTRACEEVENT
1700ea85ab24SWang YanQing if (session->tevent.pevent &&
1701ece2a4f4STzvetomir Stoyanov (VMware) tep_set_function_resolver(session->tevent.pevent,
1702ea85ab24SWang YanQing machine__resolve_kernel_addr,
1703ea85ab24SWang YanQing &session->machines.host) < 0) {
1704ea85ab24SWang YanQing pr_err("%s: failed to set libtraceevent function resolver\n",
1705ea85ab24SWang YanQing __func__);
1706ea85ab24SWang YanQing return -1;
1707ea85ab24SWang YanQing }
1708378ef0f5SIan Rogers #endif
170908e71542SNamhyung Kim sort__setup_elide(stdout);
171025903407SArnaldo Carvalho de Melo
1711993ac88dSStephane Eranian ret = __cmd_report(&report);
17125e3b810aSJin Yao if (ret == K_SWITCH_INPUT_DATA || ret == K_RELOAD) {
1713ad0de097SFeng Tang perf_session__delete(session);
17140feba17bSJin Yao last_key = K_SWITCH_INPUT_DATA;
1715ad0de097SFeng Tang goto repeat;
1716ad0de097SFeng Tang } else
1717ad0de097SFeng Tang ret = 0;
1718ad0de097SFeng Tang
1719993ac88dSStephane Eranian error:
17204885c90cSAdrian Hunter if (report.ptime_range) {
17214885c90cSAdrian Hunter itrace_synth_opts__clear_time_range(&itrace_synth_opts);
17220a3cc3aeSJin Yao zfree(&report.ptime_range);
17234885c90cSAdrian Hunter }
17246f7164faSJin Yao
1725cca0cc76SJin Yao if (report.block_reports) {
1726cca0cc76SJin Yao block_info__free_report(report.block_reports,
1727cca0cc76SJin Yao report.nr_block_reports);
1728cca0cc76SJin Yao report.block_reports = NULL;
1729cca0cc76SJin Yao }
17306f7164faSJin Yao
1731cb62c6f1SAlexey Budankov zstd_fini(&(session->zstd_data));
1732993ac88dSStephane Eranian perf_session__delete(session);
1733a37338aaSRiccardo Mancini exit:
1734217b7d41SIan Rogers annotation_options__exit(&report.annotation_opts);
1735a37338aaSRiccardo Mancini free(sort_order_help);
1736a37338aaSRiccardo Mancini free(field_order_help);
1737993ac88dSStephane Eranian return ret;
173886470930SIngo Molnar }
1739