Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
Ingo Molnar | bf9e187 | 2009-06-02 23:37:05 +0200 | [diff] [blame] | 2 | /* |
| 3 | * builtin-report.c |
| 4 | * |
| 5 | * Builtin report command: Analyze the perf.data input file, |
| 6 | * look up and read DSOs and symbol information and display |
| 7 | * a histogram of results, along various sorting keys. |
| 8 | */ |
Ingo Molnar | 16f762a | 2009-05-27 09:10:38 +0200 | [diff] [blame] | 9 | #include "builtin.h" |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 10 | |
Taeung Song | 41840d2 | 2016-06-23 17:55:17 +0900 | [diff] [blame] | 11 | #include "util/config.h" |
Ingo Molnar | bf9e187 | 2009-06-02 23:37:05 +0200 | [diff] [blame] | 12 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 13 | #include "util/annotate.h" |
Ingo Molnar | 8fc0321 | 2009-06-04 15:19:47 +0200 | [diff] [blame] | 14 | #include "util/color.h" |
Arnaldo Carvalho de Melo | 4a3cec8 | 2019-08-30 11:11:01 -0300 | [diff] [blame] | 15 | #include "util/dso.h" |
Arnaldo Carvalho de Melo | 5da5025 | 2009-07-01 14:46:08 -0300 | [diff] [blame] | 16 | #include <linux/list.h> |
Arnaldo Carvalho de Melo | 43cbcd8 | 2009-07-01 12:28:37 -0300 | [diff] [blame] | 17 | #include <linux/rbtree.h> |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 18 | #include <linux/err.h> |
Arnaldo Carvalho de Melo | 7f7c536 | 2019-07-04 11:32:27 -0300 | [diff] [blame] | 19 | #include <linux/zalloc.h> |
Arnaldo Carvalho de Melo | 1101f69 | 2019-01-27 13:42:37 +0100 | [diff] [blame] | 20 | #include "util/map.h" |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 21 | #include "util/symbol.h" |
Arnaldo Carvalho de Melo | d3300a3 | 2019-08-30 15:09:54 -0300 | [diff] [blame] | 22 | #include "util/map_symbol.h" |
| 23 | #include "util/mem-events.h" |
| 24 | #include "util/branch.h" |
Frederic Weisbecker | f55c555 | 2009-06-26 16:28:01 +0200 | [diff] [blame] | 25 | #include "util/callchain.h" |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 26 | #include "util/values.h" |
Arnaldo Carvalho de Melo | 8fa66bd | 2009-05-18 12:45:42 -0300 | [diff] [blame] | 27 | |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 28 | #include "perf.h" |
Frederic Weisbecker | 8f28827 | 2009-08-16 22:05:48 +0200 | [diff] [blame] | 29 | #include "util/debug.h" |
Arnaldo Carvalho de Melo | e248de3 | 2011-03-05 21:40:06 -0300 | [diff] [blame] | 30 | #include "util/evlist.h" |
| 31 | #include "util/evsel.h" |
Arnaldo Carvalho de Melo | ef4b1a5 | 2019-08-15 18:18:58 -0300 | [diff] [blame] | 32 | #include "util/evswitch.h" |
Peter Zijlstra | 7c6a1c6 | 2009-06-25 17:05:54 +0200 | [diff] [blame] | 33 | #include "util/header.h" |
Arnaldo Carvalho de Melo | 94c744b | 2009-12-11 21:24:02 -0200 | [diff] [blame] | 34 | #include "util/session.h" |
Arnaldo Carvalho de Melo | 97b9d86 | 2019-08-22 17:10:08 -0300 | [diff] [blame] | 35 | #include "util/srcline.h" |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 36 | #include "util/tool.h" |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 37 | |
Josh Poimboeuf | 4b6ab94 | 2015-12-15 09:39:39 -0600 | [diff] [blame] | 38 | #include <subcmd/parse-options.h> |
Namhyung Kim | 34b7b0f | 2016-01-09 19:16:29 +0900 | [diff] [blame] | 39 | #include <subcmd/exec-cmd.h> |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 40 | #include "util/parse-events.h" |
| 41 | |
Frederic Weisbecker | 6baa0a5a | 2009-08-14 12:21:53 +0200 | [diff] [blame] | 42 | #include "util/thread.h" |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 43 | #include "util/sort.h" |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 44 | #include "util/hist.h" |
Jiri Olsa | f5fc1412 | 2013-10-15 16:27:32 +0200 | [diff] [blame] | 45 | #include "util/data.h" |
Irina Tirdea | 68e94f4 | 2012-10-16 02:33:38 +0300 | [diff] [blame] | 46 | #include "arch/common.h" |
David Ahern | 46690a8 | 2016-11-29 10:15:46 -0700 | [diff] [blame] | 47 | #include "util/time-utils.h" |
Adrian Hunter | 520a2eb | 2015-04-24 22:29:45 +0300 | [diff] [blame] | 48 | #include "util/auxtrace.h" |
Arnaldo Carvalho de Melo | 58db1d6 | 2017-04-19 16:05:56 -0300 | [diff] [blame] | 49 | #include "util/units.h" |
Arnaldo Carvalho de Melo | fb71c86c | 2019-09-03 10:56:06 -0300 | [diff] [blame] | 50 | #include "util/util.h" // perf_tip() |
Arnaldo Carvalho de Melo | 8520a98 | 2019-08-29 16:18:59 -0300 | [diff] [blame] | 51 | #include "ui/ui.h" |
Arnaldo Carvalho de Melo | 171f747 | 2019-08-30 11:28:14 -0300 | [diff] [blame] | 52 | #include "ui/progress.h" |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 53 | #include "util/block-info.h" |
Adrian Hunter | 520a2eb | 2015-04-24 22:29:45 +0300 | [diff] [blame] | 54 | |
Namhyung Kim | fc67297 | 2013-09-13 15:27:43 +0900 | [diff] [blame] | 55 | #include <dlfcn.h> |
Arnaldo Carvalho de Melo | a43783a | 2017-04-18 10:46:11 -0300 | [diff] [blame] | 56 | #include <errno.h> |
Arnaldo Carvalho de Melo | fd20e81 | 2017-04-17 15:23:08 -0300 | [diff] [blame] | 57 | #include <inttypes.h> |
Arnaldo Carvalho de Melo | 1eae20c | 2017-04-18 12:33:30 -0300 | [diff] [blame] | 58 | #include <regex.h> |
Arnaldo Carvalho de Melo | 3052ba5 | 2019-06-25 17:27:31 -0300 | [diff] [blame] | 59 | #include <linux/ctype.h> |
Arnaldo Carvalho de Melo | 9607ad3 | 2017-04-19 15:49:18 -0300 | [diff] [blame] | 60 | #include <signal.h> |
Anton Blanchard | 5d67be9 | 2011-07-04 21:57:50 +1000 | [diff] [blame] | 61 | #include <linux/bitmap.h> |
Arnaldo Carvalho de Melo | 8520a98 | 2019-08-29 16:18:59 -0300 | [diff] [blame] | 62 | #include <linux/string.h> |
Arnaldo Carvalho de Melo | 531d241 | 2016-03-23 15:16:55 -0300 | [diff] [blame] | 63 | #include <linux/stringify.h> |
Andi Kleen | 2a1292c | 2019-03-05 06:47:48 -0800 | [diff] [blame] | 64 | #include <linux/time64.h> |
Arnaldo Carvalho de Melo | 7a8ef4c | 2017-04-19 20:57:47 -0300 | [diff] [blame] | 65 | #include <sys/types.h> |
| 66 | #include <sys/stat.h> |
| 67 | #include <unistd.h> |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 68 | #include <linux/mman.h> |
Anton Blanchard | 5d67be9 | 2011-07-04 21:57:50 +1000 | [diff] [blame] | 69 | |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 70 | struct report { |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 71 | struct perf_tool tool; |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 72 | struct perf_session *session; |
Arnaldo Carvalho de Melo | ef4b1a5 | 2019-08-15 18:18:58 -0300 | [diff] [blame] | 73 | struct evswitch evswitch; |
Arnaldo Carvalho de Melo | 2059fc7 | 2015-11-12 16:50:13 -0300 | [diff] [blame] | 74 | bool use_tui, use_gtk, use_stdio; |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 75 | bool show_full_info; |
| 76 | bool show_threads; |
| 77 | bool inverted_callchain; |
Stephane Eranian | f4f7e28 | 2013-01-24 16:10:36 +0100 | [diff] [blame] | 78 | bool mem_mode; |
Jiri Olsa | a4a4d0a | 2018-01-07 17:03:55 +0100 | [diff] [blame] | 79 | bool stats_mode; |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 80 | bool tasks_mode; |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 81 | bool mmaps_mode; |
Jiri Olsa | 5cfe2c8 | 2013-12-09 11:02:49 +0100 | [diff] [blame] | 82 | bool header; |
| 83 | bool header_only; |
Andi Kleen | 98df858 | 2015-07-18 08:24:47 -0700 | [diff] [blame] | 84 | bool nonany_branch_mode; |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 85 | bool group_set; |
Kan Liang | b1d1429 | 2020-03-19 13:25:13 -0700 | [diff] [blame] | 86 | bool stitch_lbr; |
Waiman Long | 91e9561 | 2013-10-18 10:38:48 -0400 | [diff] [blame] | 87 | int max_stack; |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 88 | struct perf_read_values show_threads_values; |
Arnaldo Carvalho de Melo | 1eddd9e | 2018-05-28 11:42:59 -0300 | [diff] [blame] | 89 | struct annotation_options annotation_opts; |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 90 | const char *pretty_printing_style; |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 91 | const char *cpu_list; |
Namhyung Kim | b14ffac | 2012-03-16 17:50:54 +0900 | [diff] [blame] | 92 | const char *symbol_filter_str; |
David Ahern | 46690a8 | 2016-11-29 10:15:46 -0700 | [diff] [blame] | 93 | const char *time_str; |
Jin Yao | 0a3cc3a | 2018-01-10 23:00:32 +0800 | [diff] [blame] | 94 | struct perf_time_interval *ptime_range; |
| 95 | int range_size; |
Jin Yao | 5b969bc | 2017-12-08 21:13:45 +0800 | [diff] [blame] | 96 | int range_num; |
Namhyung Kim | 064f198 | 2013-05-14 11:09:04 +0900 | [diff] [blame] | 97 | float min_percent; |
Namhyung Kim | 58c311d | 2014-04-22 09:47:25 +0900 | [diff] [blame] | 98 | u64 nr_entries; |
Jiri Olsa | 94786b6 | 2014-06-05 11:00:20 +0200 | [diff] [blame] | 99 | u64 queue_size; |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 100 | u64 total_cycles; |
Kan Liang | 21394d9 | 2015-09-04 10:45:44 -0400 | [diff] [blame] | 101 | int socket_filter; |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 102 | DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); |
Jin Yao | 2d78b18 | 2017-07-18 20:13:14 +0800 | [diff] [blame] | 103 | struct branch_type_stat brtype_stat; |
Jin Yao | ec6ae74 | 2018-11-30 21:54:56 +0800 | [diff] [blame] | 104 | bool symbol_ipc; |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 105 | bool total_cycles_mode; |
| 106 | struct block_report *block_reports; |
Jin Yao | cca0cc7 | 2020-02-02 22:16:54 +0800 | [diff] [blame] | 107 | int nr_block_reports; |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 108 | }; |
Anton Blanchard | 5d67be9 | 2011-07-04 21:57:50 +1000 | [diff] [blame] | 109 | |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 110 | static int report__config(const char *var, const char *value, void *cb) |
Namhyung Kim | 00c7e1f | 2013-01-22 18:09:46 +0900 | [diff] [blame] | 111 | { |
Jiri Olsa | 94786b6 | 2014-06-05 11:00:20 +0200 | [diff] [blame] | 112 | struct report *rep = cb; |
| 113 | |
Namhyung Kim | 00c7e1f | 2013-01-22 18:09:46 +0900 | [diff] [blame] | 114 | if (!strcmp(var, "report.group")) { |
| 115 | symbol_conf.event_group = perf_config_bool(var, value); |
| 116 | return 0; |
| 117 | } |
Namhyung Kim | eec574e | 2013-05-14 11:09:06 +0900 | [diff] [blame] | 118 | if (!strcmp(var, "report.percent-limit")) { |
Namhyung Kim | 2665b45 | 2016-01-28 00:40:50 +0900 | [diff] [blame] | 119 | double pcnt = strtof(value, NULL); |
| 120 | |
| 121 | rep->min_percent = pcnt; |
| 122 | callchain_param.min_percent = pcnt; |
Namhyung Kim | eec574e | 2013-05-14 11:09:06 +0900 | [diff] [blame] | 123 | return 0; |
| 124 | } |
Namhyung Kim | 8d8e645 | 2013-01-22 18:09:46 +0900 | [diff] [blame] | 125 | if (!strcmp(var, "report.children")) { |
| 126 | symbol_conf.cumulate_callchain = perf_config_bool(var, value); |
| 127 | return 0; |
| 128 | } |
Arnaldo Carvalho de Melo | 25ce4bb | 2017-06-27 11:44:58 -0300 | [diff] [blame] | 129 | if (!strcmp(var, "report.queue-size")) |
| 130 | return perf_config_u64(&rep->queue_size, var, value); |
| 131 | |
Arnaldo Carvalho de Melo | fa1f456 | 2016-08-12 20:41:01 -0300 | [diff] [blame] | 132 | if (!strcmp(var, "report.sort_order")) { |
| 133 | default_sort_order = strdup(value); |
| 134 | return 0; |
| 135 | } |
Namhyung Kim | 00c7e1f | 2013-01-22 18:09:46 +0900 | [diff] [blame] | 136 | |
Wang Nan | b8cbb34 | 2016-02-26 09:31:51 +0000 | [diff] [blame] | 137 | return 0; |
Namhyung Kim | 00c7e1f | 2013-01-22 18:09:46 +0900 | [diff] [blame] | 138 | } |
| 139 | |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 140 | static int hist_iter__report_callback(struct hist_entry_iter *iter, |
| 141 | struct addr_location *al, bool single, |
| 142 | void *arg) |
| 143 | { |
| 144 | int err = 0; |
| 145 | struct report *rep = arg; |
| 146 | struct hist_entry *he = iter->he; |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 147 | struct evsel *evsel = iter->evsel; |
Taeung Song | bab89f6 | 2017-07-20 16:28:53 -0300 | [diff] [blame] | 148 | struct perf_sample *sample = iter->sample; |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 149 | struct mem_info *mi; |
| 150 | struct branch_info *bi; |
| 151 | |
Jin Yao | ec6ae74 | 2018-11-30 21:54:56 +0800 | [diff] [blame] | 152 | if (!ui__has_annotation() && !rep->symbol_ipc) |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 153 | return 0; |
| 154 | |
| 155 | if (sort__mode == SORT_MODE__BRANCH) { |
| 156 | bi = he->branch_info; |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 157 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 158 | if (err) |
| 159 | goto out; |
| 160 | |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 161 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 162 | |
| 163 | } else if (rep->mem_mode) { |
| 164 | mi = he->mem_info; |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 165 | err = addr_map_symbol__inc_samples(&mi->daddr, sample, evsel); |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 166 | if (err) |
| 167 | goto out; |
| 168 | |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 169 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 170 | |
| 171 | } else if (symbol_conf.cumulate_callchain) { |
| 172 | if (single) |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 173 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 174 | } else { |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 175 | err = hist_entry__inc_addr_samples(he, sample, evsel, al->addr); |
Namhyung Kim | 9d3c02d | 2014-01-07 17:02:25 +0900 | [diff] [blame] | 176 | } |
| 177 | |
| 178 | out: |
| 179 | return err; |
Namhyung Kim | 58c311d | 2014-04-22 09:47:25 +0900 | [diff] [blame] | 180 | } |
| 181 | |
Jin Yao | 2d78b18 | 2017-07-18 20:13:14 +0800 | [diff] [blame] | 182 | static int hist_iter__branch_callback(struct hist_entry_iter *iter, |
| 183 | struct addr_location *al __maybe_unused, |
| 184 | bool single __maybe_unused, |
| 185 | void *arg) |
| 186 | { |
| 187 | struct hist_entry *he = iter->he; |
| 188 | struct report *rep = arg; |
Jin Yao | c3b10649 | 2020-03-13 21:46:07 +0800 | [diff] [blame] | 189 | struct branch_info *bi = he->branch_info; |
Jin Yao | 40c39e3 | 2017-12-26 18:42:43 +0800 | [diff] [blame] | 190 | struct perf_sample *sample = iter->sample; |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 191 | struct evsel *evsel = iter->evsel; |
Jin Yao | 40c39e3 | 2017-12-26 18:42:43 +0800 | [diff] [blame] | 192 | int err; |
| 193 | |
Jin Yao | c3b10649 | 2020-03-13 21:46:07 +0800 | [diff] [blame] | 194 | branch_type_count(&rep->brtype_stat, &bi->flags, |
| 195 | bi->from.addr, bi->to.addr); |
| 196 | |
Jin Yao | ec6ae74 | 2018-11-30 21:54:56 +0800 | [diff] [blame] | 197 | if (!ui__has_annotation() && !rep->symbol_ipc) |
Jin Yao | 40c39e3 | 2017-12-26 18:42:43 +0800 | [diff] [blame] | 198 | return 0; |
| 199 | |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 200 | err = addr_map_symbol__inc_samples(&bi->from, sample, evsel); |
Jin Yao | 40c39e3 | 2017-12-26 18:42:43 +0800 | [diff] [blame] | 201 | if (err) |
| 202 | goto out; |
| 203 | |
Arnaldo Carvalho de Melo | e345f3b | 2018-05-24 12:05:39 -0300 | [diff] [blame] | 204 | err = addr_map_symbol__inc_samples(&bi->to, sample, evsel); |
Jin Yao | 40c39e3 | 2017-12-26 18:42:43 +0800 | [diff] [blame] | 205 | |
Jin Yao | 40c39e3 | 2017-12-26 18:42:43 +0800 | [diff] [blame] | 206 | out: |
| 207 | return err; |
Jin Yao | 2d78b18 | 2017-07-18 20:13:14 +0800 | [diff] [blame] | 208 | } |
| 209 | |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 210 | static void setup_forced_leader(struct report *report, |
Jiri Olsa | 63503db | 2019-07-21 13:23:52 +0200 | [diff] [blame] | 211 | struct evlist *evlist) |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 212 | { |
Jin Yao | a26bb0b | 2018-05-21 22:57:45 +0800 | [diff] [blame] | 213 | if (report->group_set) |
| 214 | perf_evlist__force_leader(evlist); |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 215 | } |
| 216 | |
Jiri Olsa | 89f1688 | 2018-09-13 14:54:03 +0200 | [diff] [blame] | 217 | static int process_feature_event(struct perf_session *session, |
| 218 | union perf_event *event) |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 219 | { |
Jiri Olsa | 89f1688 | 2018-09-13 14:54:03 +0200 | [diff] [blame] | 220 | struct report *rep = container_of(session->tool, struct report, tool); |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 221 | |
| 222 | if (event->feat.feat_id < HEADER_LAST_FEATURE) |
Jiri Olsa | 89f1688 | 2018-09-13 14:54:03 +0200 | [diff] [blame] | 223 | return perf_event__process_feature(session, event); |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 224 | |
| 225 | if (event->feat.feat_id != HEADER_LAST_FEATURE) { |
Jiri Olsa | 1b8896f | 2019-08-28 15:57:13 +0200 | [diff] [blame] | 226 | pr_err("failed: wrong feature ID: %" PRI_lu64 "\n", |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 227 | event->feat.feat_id); |
| 228 | return -1; |
| 229 | } |
| 230 | |
| 231 | /* |
Ravi Bangoria | 92ead7e | 2018-06-25 18:12:20 +0530 | [diff] [blame] | 232 | * (feat_id = HEADER_LAST_FEATURE) is the end marker which |
| 233 | * means all features are received, now we can force the |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 234 | * group if needed. |
| 235 | */ |
| 236 | setup_forced_leader(rep, session->evlist); |
| 237 | return 0; |
| 238 | } |
| 239 | |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 240 | static int process_sample_event(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 241 | union perf_event *event, |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 242 | struct perf_sample *sample, |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 243 | struct evsel *evsel, |
Arnaldo Carvalho de Melo | 743eb868 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 244 | struct machine *machine) |
Ingo Molnar | 7505172 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 245 | { |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 246 | struct report *rep = container_of(tool, struct report, tool); |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 247 | struct addr_location al; |
Namhyung Kim | 69bcb01 | 2013-10-30 09:40:34 +0900 | [diff] [blame] | 248 | struct hist_entry_iter iter = { |
Namhyung Kim | 063bd93 | 2015-05-19 17:04:10 +0900 | [diff] [blame] | 249 | .evsel = evsel, |
| 250 | .sample = sample, |
Namhyung Kim | b49a8fe | 2015-11-26 16:08:20 +0900 | [diff] [blame] | 251 | .hide_unresolved = symbol_conf.hide_unresolved, |
Namhyung Kim | 063bd93 | 2015-05-19 17:04:10 +0900 | [diff] [blame] | 252 | .add_entry_cb = hist_iter__report_callback, |
Namhyung Kim | 69bcb01 | 2013-10-30 09:40:34 +0900 | [diff] [blame] | 253 | }; |
Arnaldo Carvalho de Melo | b91fc39 | 2015-04-06 20:43:22 -0300 | [diff] [blame] | 254 | int ret = 0; |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 255 | |
Jin Yao | 5b969bc | 2017-12-08 21:13:45 +0800 | [diff] [blame] | 256 | if (perf_time__ranges_skip_sample(rep->ptime_range, rep->range_num, |
| 257 | sample->time)) { |
David Ahern | 46690a8 | 2016-11-29 10:15:46 -0700 | [diff] [blame] | 258 | return 0; |
Jin Yao | 5b969bc | 2017-12-08 21:13:45 +0800 | [diff] [blame] | 259 | } |
David Ahern | 46690a8 | 2016-11-29 10:15:46 -0700 | [diff] [blame] | 260 | |
Arnaldo Carvalho de Melo | ef4b1a5 | 2019-08-15 18:18:58 -0300 | [diff] [blame] | 261 | if (evswitch__discard(&rep->evswitch, evsel)) |
| 262 | return 0; |
| 263 | |
Arnaldo Carvalho de Melo | bb3eb56 | 2016-03-22 18:39:09 -0300 | [diff] [blame] | 264 | if (machine__resolve(machine, &al, sample) < 0) { |
Namhyung Kim | a421014 | 2013-12-20 14:11:12 +0900 | [diff] [blame] | 265 | pr_debug("problem processing %d event, skipping it.\n", |
| 266 | event->header.type); |
Ingo Molnar | 7505172 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 267 | return -1; |
| 268 | } |
| 269 | |
Kan Liang | b1d1429 | 2020-03-19 13:25:13 -0700 | [diff] [blame] | 270 | if (rep->stitch_lbr) |
| 271 | al.thread->lbr_stitch_enable = true; |
| 272 | |
Namhyung Kim | b49a8fe | 2015-11-26 16:08:20 +0900 | [diff] [blame] | 273 | if (symbol_conf.hide_unresolved && al.sym == NULL) |
Arnaldo Carvalho de Melo | b91fc39 | 2015-04-06 20:43:22 -0300 | [diff] [blame] | 274 | goto out_put; |
Arnaldo Carvalho de Melo | 7bec7a9 | 2009-06-30 19:01:22 -0300 | [diff] [blame] | 275 | |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 276 | if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) |
Arnaldo Carvalho de Melo | b91fc39 | 2015-04-06 20:43:22 -0300 | [diff] [blame] | 277 | goto out_put; |
Anton Blanchard | 5d67be9 | 2011-07-04 21:57:50 +1000 | [diff] [blame] | 278 | |
Adrian Hunter | f86225d | 2015-09-25 16:15:42 +0300 | [diff] [blame] | 279 | if (sort__mode == SORT_MODE__BRANCH) { |
| 280 | /* |
| 281 | * A non-synthesized event might not have a branch stack if |
| 282 | * branch stacks have been synthesized (using itrace options). |
| 283 | */ |
| 284 | if (!sample->branch_stack) |
| 285 | goto out_put; |
Jin Yao | 2d78b18 | 2017-07-18 20:13:14 +0800 | [diff] [blame] | 286 | |
| 287 | iter.add_entry_cb = hist_iter__branch_callback; |
Namhyung Kim | 69bcb01 | 2013-10-30 09:40:34 +0900 | [diff] [blame] | 288 | iter.ops = &hist_iter_branch; |
Adrian Hunter | f86225d | 2015-09-25 16:15:42 +0300 | [diff] [blame] | 289 | } else if (rep->mem_mode) { |
Namhyung Kim | 69bcb01 | 2013-10-30 09:40:34 +0900 | [diff] [blame] | 290 | iter.ops = &hist_iter_mem; |
Adrian Hunter | f86225d | 2015-09-25 16:15:42 +0300 | [diff] [blame] | 291 | } else if (symbol_conf.cumulate_callchain) { |
Namhyung Kim | 7a13aa2 | 2012-09-11 14:13:04 +0900 | [diff] [blame] | 292 | iter.ops = &hist_iter_cumulative; |
Adrian Hunter | f86225d | 2015-09-25 16:15:42 +0300 | [diff] [blame] | 293 | } else { |
Namhyung Kim | 69bcb01 | 2013-10-30 09:40:34 +0900 | [diff] [blame] | 294 | iter.ops = &hist_iter_normal; |
Adrian Hunter | f86225d | 2015-09-25 16:15:42 +0300 | [diff] [blame] | 295 | } |
Arnaldo Carvalho de Melo | ec80fde | 2011-05-26 09:53:51 -0300 | [diff] [blame] | 296 | |
Namhyung Kim | 69bcb01 | 2013-10-30 09:40:34 +0900 | [diff] [blame] | 297 | if (al.map != NULL) |
| 298 | al.map->dso->hit = 1; |
| 299 | |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 300 | if (ui__has_annotation() || rep->symbol_ipc || rep->total_cycles_mode) { |
Jin Yao | bdd1666 | 2019-03-16 05:16:17 +0800 | [diff] [blame] | 301 | hist__account_cycles(sample->branch_stack, &al, sample, |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 302 | rep->nonany_branch_mode, |
| 303 | &rep->total_cycles); |
Jin Yao | bdd1666 | 2019-03-16 05:16:17 +0800 | [diff] [blame] | 304 | } |
| 305 | |
Namhyung Kim | 063bd93 | 2015-05-19 17:04:10 +0900 | [diff] [blame] | 306 | ret = hist_entry_iter__add(&iter, &al, rep->max_stack, rep); |
Namhyung Kim | 69bcb01 | 2013-10-30 09:40:34 +0900 | [diff] [blame] | 307 | if (ret < 0) |
| 308 | pr_debug("problem adding hist entry, skipping event\n"); |
Arnaldo Carvalho de Melo | b91fc39 | 2015-04-06 20:43:22 -0300 | [diff] [blame] | 309 | out_put: |
| 310 | addr_location__put(&al); |
Namhyung Kim | 27a0dcb | 2013-05-14 11:09:02 +0900 | [diff] [blame] | 311 | return ret; |
Ingo Molnar | 7505172 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 312 | } |
| 313 | |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 314 | static int process_read_event(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 315 | union perf_event *event, |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 316 | struct perf_sample *sample __maybe_unused, |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 317 | struct evsel *evsel, |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 318 | struct machine *machine __maybe_unused) |
Peter Zijlstra | e9ea2fd | 2009-06-24 22:46:04 +0200 | [diff] [blame] | 319 | { |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 320 | struct report *rep = container_of(tool, struct report, tool); |
Arnaldo Carvalho de Melo | 743eb868 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 321 | |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 322 | if (rep->show_threads) { |
Arnaldo Carvalho de Melo | 8ab2e96 | 2020-04-29 16:07:09 -0300 | [diff] [blame] | 323 | const char *name = evsel__name(evsel); |
Arnaldo Carvalho de Melo | 8997350 | 2016-10-14 18:23:11 -0300 | [diff] [blame] | 324 | int err = perf_read_values_add_value(&rep->show_threads_values, |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 325 | event->read.pid, event->read.tid, |
Jiri Olsa | 9933183 | 2017-08-24 18:27:36 +0200 | [diff] [blame] | 326 | evsel->idx, |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 327 | name, |
| 328 | event->read.value); |
Arnaldo Carvalho de Melo | 8997350 | 2016-10-14 18:23:11 -0300 | [diff] [blame] | 329 | |
| 330 | if (err) |
| 331 | return err; |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 332 | } |
| 333 | |
Peter Zijlstra | e9ea2fd | 2009-06-24 22:46:04 +0200 | [diff] [blame] | 334 | return 0; |
| 335 | } |
| 336 | |
David Ahern | 300aa94 | 2012-06-11 13:48:41 -0600 | [diff] [blame] | 337 | /* For pipe mode, sample_type is not currently set */ |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 338 | static int report__setup_sample_type(struct report *rep) |
Arnaldo Carvalho de Melo | 8fa66bd | 2009-05-18 12:45:42 -0300 | [diff] [blame] | 339 | { |
Arnaldo Carvalho de Melo | c824c43 | 2013-10-22 19:01:31 -0300 | [diff] [blame] | 340 | struct perf_session *session = rep->session; |
| 341 | u64 sample_type = perf_evlist__combined_sample_type(session->evlist); |
Jiri Olsa | 8ceb41d | 2017-01-23 22:07:59 +0100 | [diff] [blame] | 342 | bool is_pipe = perf_data__is_pipe(session->data); |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 343 | |
Adrian Hunter | d062ac1 | 2015-09-25 16:15:33 +0300 | [diff] [blame] | 344 | if (session->itrace_synth_opts->callchain || |
Adrian Hunter | 1c5c25b | 2020-04-01 13:16:05 +0300 | [diff] [blame] | 345 | session->itrace_synth_opts->add_callchain || |
Adrian Hunter | d062ac1 | 2015-09-25 16:15:33 +0300 | [diff] [blame] | 346 | (!is_pipe && |
| 347 | perf_header__has_feat(&session->header, HEADER_AUXTRACE) && |
| 348 | !session->itrace_synth_opts->set)) |
| 349 | sample_type |= PERF_SAMPLE_CALLCHAIN; |
| 350 | |
Adrian Hunter | ec90e42 | 2020-04-29 18:07:46 +0300 | [diff] [blame] | 351 | if (session->itrace_synth_opts->last_branch || |
| 352 | session->itrace_synth_opts->add_last_branch) |
Adrian Hunter | c7eced6 | 2015-09-25 16:15:40 +0300 | [diff] [blame] | 353 | sample_type |= PERF_SAMPLE_BRANCH_STACK; |
| 354 | |
Jiri Olsa | cc9784bd | 2013-10-15 16:27:34 +0200 | [diff] [blame] | 355 | if (!is_pipe && !(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
Jiri Olsa | de7e6a7 | 2016-05-03 13:54:43 +0200 | [diff] [blame] | 356 | if (perf_hpp_list.parent) { |
Namhyung Kim | 3780f48 | 2012-05-29 13:22:57 +0900 | [diff] [blame] | 357 | ui__error("Selected --sort parent, but no " |
Arnaldo Carvalho de Melo | 00894ce | 2011-08-03 12:33:24 -0300 | [diff] [blame] | 358 | "callchain data. Did you call " |
| 359 | "'perf record' without -g?\n"); |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 360 | return -EINVAL; |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 361 | } |
Jin Yao | b49a821 | 2017-05-08 18:43:02 +0800 | [diff] [blame] | 362 | if (symbol_conf.use_callchain && |
| 363 | !symbol_conf.show_branchflag_count) { |
| 364 | ui__error("Selected -g or --branch-history.\n" |
| 365 | "But no callchain or branch data.\n" |
| 366 | "Did you call 'perf record' without -g or -b?\n"); |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 367 | return -1; |
| 368 | } |
Arnaldo Carvalho de Melo | 1cc8381 | 2016-04-18 11:54:31 -0300 | [diff] [blame] | 369 | } else if (!callchain_param.enabled && |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 370 | callchain_param.mode != CHAIN_NONE && |
Arnaldo Carvalho de Melo | b9a63b9 | 2010-01-05 11:54:45 -0200 | [diff] [blame] | 371 | !symbol_conf.use_callchain) { |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 372 | symbol_conf.use_callchain = true; |
Frederic Weisbecker | 16537f1 | 2011-01-14 04:52:00 +0100 | [diff] [blame] | 373 | if (callchain_register_param(&callchain_param) < 0) { |
Namhyung Kim | 3780f48 | 2012-05-29 13:22:57 +0900 | [diff] [blame] | 374 | ui__error("Can't register callchain params.\n"); |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 375 | return -EINVAL; |
Frederic Weisbecker | 016e92f | 2009-10-07 12:47:31 +0200 | [diff] [blame] | 376 | } |
Ingo Molnar | d80d338 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 377 | } |
| 378 | |
Namhyung Kim | 793aaaa | 2013-10-30 17:05:55 +0900 | [diff] [blame] | 379 | if (symbol_conf.cumulate_callchain) { |
| 380 | /* Silently ignore if callchain is missing */ |
| 381 | if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) { |
| 382 | symbol_conf.cumulate_callchain = false; |
| 383 | perf_hpp__cancel_cumulate(); |
| 384 | } |
| 385 | } |
| 386 | |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 387 | if (sort__mode == SORT_MODE__BRANCH) { |
Jiri Olsa | cc9784bd | 2013-10-15 16:27:34 +0200 | [diff] [blame] | 388 | if (!is_pipe && |
Arnaldo Carvalho de Melo | 7f3be65 | 2012-08-01 19:15:52 -0300 | [diff] [blame] | 389 | !(sample_type & PERF_SAMPLE_BRANCH_STACK)) { |
Namhyung Kim | 3780f48 | 2012-05-29 13:22:57 +0900 | [diff] [blame] | 390 | ui__error("Selected -b but no branch data. " |
| 391 | "Did you call perf record without -b?\n"); |
Roberto Agostino Vitillo | b50311d | 2012-02-09 23:21:03 +0100 | [diff] [blame] | 392 | return -1; |
| 393 | } |
| 394 | } |
| 395 | |
Ravi Bangoria | bb30aca | 2019-11-14 18:52:13 +0530 | [diff] [blame] | 396 | if (sort__mode == SORT_MODE__MEMORY) { |
| 397 | if (!is_pipe && !(sample_type & PERF_SAMPLE_DATA_SRC)) { |
| 398 | ui__error("Selected --mem-mode but no mem data. " |
| 399 | "Did you call perf record without -d?\n"); |
| 400 | return -1; |
| 401 | } |
| 402 | } |
| 403 | |
Jiri Olsa | 0d71a2b | 2020-05-07 11:50:23 +0200 | [diff] [blame] | 404 | callchain_param_setup(sample_type); |
Andi Kleen | 98df858 | 2015-07-18 08:24:47 -0700 | [diff] [blame] | 405 | |
Kan Liang | b1d1429 | 2020-03-19 13:25:13 -0700 | [diff] [blame] | 406 | if (rep->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) { |
| 407 | ui__warning("Can't find LBR callchain. Switch off --stitch-lbr.\n" |
| 408 | "Please apply --call-graph lbr when recording.\n"); |
| 409 | rep->stitch_lbr = false; |
| 410 | } |
| 411 | |
Andi Kleen | 98df858 | 2015-07-18 08:24:47 -0700 | [diff] [blame] | 412 | /* ??? handle more cases than just ANY? */ |
| 413 | if (!(perf_evlist__combined_branch_type(session->evlist) & |
| 414 | PERF_SAMPLE_BRANCH_ANY)) |
| 415 | rep->nonany_branch_mode = true; |
| 416 | |
Jin Yao | c3314a7 | 2020-01-08 03:17:45 +0800 | [diff] [blame] | 417 | #if !defined(HAVE_LIBUNWIND_SUPPORT) && !defined(HAVE_DWARF_SUPPORT) |
Jin Yao | 800d3f5 | 2019-10-11 10:21:22 +0800 | [diff] [blame] | 418 | if (dwarf_callchain_users) { |
Jin Yao | c3314a7 | 2020-01-08 03:17:45 +0800 | [diff] [blame] | 419 | ui__warning("Please install libunwind or libdw " |
| 420 | "development packages during the perf build.\n"); |
Jin Yao | 800d3f5 | 2019-10-11 10:21:22 +0800 | [diff] [blame] | 421 | } |
| 422 | #endif |
| 423 | |
Ingo Molnar | d80d338 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 424 | return 0; |
| 425 | } |
| 426 | |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 427 | static void sig_handler(int sig __maybe_unused) |
Tom Zanussi | 46656ac | 2010-04-01 23:59:17 -0500 | [diff] [blame] | 428 | { |
| 429 | session_done = 1; |
| 430 | } |
| 431 | |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 432 | static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report *rep, |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 433 | const char *evname, FILE *fp) |
| 434 | { |
| 435 | size_t ret; |
| 436 | char unit; |
Arnaldo Carvalho de Melo | c824c43 | 2013-10-22 19:01:31 -0300 | [diff] [blame] | 437 | unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
| 438 | u64 nr_events = hists->stats.total_period; |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 439 | struct evsel *evsel = hists_to_evsel(hists); |
Namhyung Kim | 717e263 | 2013-01-22 18:09:44 +0900 | [diff] [blame] | 440 | char buf[512]; |
| 441 | size_t size = sizeof(buf); |
Kan Liang | 84734b0 | 2015-09-04 10:45:45 -0400 | [diff] [blame] | 442 | int socked_id = hists->socket_filter; |
Namhyung Kim | 717e263 | 2013-01-22 18:09:44 +0900 | [diff] [blame] | 443 | |
Namhyung Kim | 27fafab | 2017-02-17 17:17:39 +0900 | [diff] [blame] | 444 | if (quiet) |
| 445 | return 0; |
| 446 | |
Namhyung Kim | f214833 | 2014-01-14 11:52:48 +0900 | [diff] [blame] | 447 | if (symbol_conf.filter_relative) { |
| 448 | nr_samples = hists->stats.nr_non_filtered_samples; |
| 449 | nr_events = hists->stats.total_non_filtered_period; |
| 450 | } |
| 451 | |
Arnaldo Carvalho de Melo | c754c38 | 2020-04-30 10:51:16 -0300 | [diff] [blame] | 452 | if (evsel__is_group_event(evsel)) { |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 453 | struct evsel *pos; |
Namhyung Kim | 717e263 | 2013-01-22 18:09:44 +0900 | [diff] [blame] | 454 | |
Arnaldo Carvalho de Melo | 347c751 | 2020-04-29 16:09:12 -0300 | [diff] [blame] | 455 | evsel__group_desc(evsel, buf, size); |
Namhyung Kim | 717e263 | 2013-01-22 18:09:44 +0900 | [diff] [blame] | 456 | evname = buf; |
| 457 | |
| 458 | for_each_group_member(pos, evsel) { |
Arnaldo Carvalho de Melo | 4ea062ed | 2014-10-09 13:13:41 -0300 | [diff] [blame] | 459 | const struct hists *pos_hists = evsel__hists(pos); |
| 460 | |
Namhyung Kim | f214833 | 2014-01-14 11:52:48 +0900 | [diff] [blame] | 461 | if (symbol_conf.filter_relative) { |
Arnaldo Carvalho de Melo | 4ea062ed | 2014-10-09 13:13:41 -0300 | [diff] [blame] | 462 | nr_samples += pos_hists->stats.nr_non_filtered_samples; |
| 463 | nr_events += pos_hists->stats.total_non_filtered_period; |
Namhyung Kim | f214833 | 2014-01-14 11:52:48 +0900 | [diff] [blame] | 464 | } else { |
Arnaldo Carvalho de Melo | 4ea062ed | 2014-10-09 13:13:41 -0300 | [diff] [blame] | 465 | nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; |
| 466 | nr_events += pos_hists->stats.total_period; |
Namhyung Kim | f214833 | 2014-01-14 11:52:48 +0900 | [diff] [blame] | 467 | } |
Namhyung Kim | 717e263 | 2013-01-22 18:09:44 +0900 | [diff] [blame] | 468 | } |
| 469 | } |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 470 | |
Ashay Rane | cc686280 | 2012-04-05 21:01:01 -0500 | [diff] [blame] | 471 | nr_samples = convert_unit(nr_samples, &unit); |
| 472 | ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); |
Jiri Olsa | 8ef278b | 2018-03-07 16:50:02 +0100 | [diff] [blame] | 473 | if (evname != NULL) { |
| 474 | ret += fprintf(fp, " of event%s '%s'", |
Jiri Olsa | 5643b1a | 2019-07-21 13:24:46 +0200 | [diff] [blame] | 475 | evsel->core.nr_members > 1 ? "s" : "", evname); |
Jiri Olsa | 8ef278b | 2018-03-07 16:50:02 +0100 | [diff] [blame] | 476 | } |
Ashay Rane | cc686280 | 2012-04-05 21:01:01 -0500 | [diff] [blame] | 477 | |
Jin Yao | 7425664 | 2018-01-10 23:00:30 +0800 | [diff] [blame] | 478 | if (rep->time_str) |
| 479 | ret += fprintf(fp, " (time slices: %s)", rep->time_str); |
| 480 | |
Kan Liang | 9e207dd | 2015-08-11 06:30:49 -0400 | [diff] [blame] | 481 | if (symbol_conf.show_ref_callgraph && |
| 482 | strstr(evname, "call-graph=no")) { |
| 483 | ret += fprintf(fp, ", show reference callgraph"); |
| 484 | } |
| 485 | |
Stephane Eranian | f4f7e28 | 2013-01-24 16:10:36 +0100 | [diff] [blame] | 486 | if (rep->mem_mode) { |
| 487 | ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); |
Yunlong Song | 228f14f | 2015-03-23 11:50:05 +0800 | [diff] [blame] | 488 | ret += fprintf(fp, "\n# Sort order : %s", sort_order ? : default_mem_sort_order); |
Stephane Eranian | f4f7e28 | 2013-01-24 16:10:36 +0100 | [diff] [blame] | 489 | } else |
| 490 | ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); |
Kan Liang | 21394d9 | 2015-09-04 10:45:44 -0400 | [diff] [blame] | 491 | |
Kan Liang | 84734b0 | 2015-09-04 10:45:45 -0400 | [diff] [blame] | 492 | if (socked_id > -1) |
| 493 | ret += fprintf(fp, "\n# Processor Socket: %d", socked_id); |
Kan Liang | 21394d9 | 2015-09-04 10:45:44 -0400 | [diff] [blame] | 494 | |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 495 | return ret + fprintf(fp, "\n#\n"); |
| 496 | } |
| 497 | |
Jin Yao | 7fa46cb | 2019-11-07 15:47:19 +0800 | [diff] [blame] | 498 | static int perf_evlist__tui_block_hists_browse(struct evlist *evlist, |
| 499 | struct report *rep) |
| 500 | { |
| 501 | struct evsel *pos; |
| 502 | int i = 0, ret; |
| 503 | |
| 504 | evlist__for_each_entry(evlist, pos) { |
| 505 | ret = report__browse_block_hists(&rep->block_reports[i++].hist, |
Jin Yao | 848a5e5 | 2019-11-18 22:08:49 +0800 | [diff] [blame] | 506 | rep->min_percent, pos, |
| 507 | &rep->session->header.env, |
| 508 | &rep->annotation_opts); |
Jin Yao | 7fa46cb | 2019-11-07 15:47:19 +0800 | [diff] [blame] | 509 | if (ret != 0) |
| 510 | return ret; |
| 511 | } |
| 512 | |
| 513 | return 0; |
| 514 | } |
| 515 | |
Jiri Olsa | 63503db | 2019-07-21 13:23:52 +0200 | [diff] [blame] | 516 | static int perf_evlist__tty_browse_hists(struct evlist *evlist, |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 517 | struct report *rep, |
Arnaldo Carvalho de Melo | 7f0030b | 2011-03-06 13:07:30 -0300 | [diff] [blame] | 518 | const char *help) |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 519 | { |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 520 | struct evsel *pos; |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 521 | int i = 0; |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 522 | |
Namhyung Kim | 27fafab | 2017-02-17 17:17:39 +0900 | [diff] [blame] | 523 | if (!quiet) { |
| 524 | fprintf(stdout, "#\n# Total Lost Samples: %" PRIu64 "\n#\n", |
| 525 | evlist->stats.total_lost_samples); |
| 526 | } |
| 527 | |
Arnaldo Carvalho de Melo | e5cadb9 | 2016-06-23 11:26:15 -0300 | [diff] [blame] | 528 | evlist__for_each_entry(evlist, pos) { |
Arnaldo Carvalho de Melo | 4ea062ed | 2014-10-09 13:13:41 -0300 | [diff] [blame] | 529 | struct hists *hists = evsel__hists(pos); |
Arnaldo Carvalho de Melo | 8ab2e96 | 2020-04-29 16:07:09 -0300 | [diff] [blame] | 530 | const char *evname = evsel__name(pos); |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 531 | |
Arnaldo Carvalho de Melo | c754c38 | 2020-04-30 10:51:16 -0300 | [diff] [blame] | 532 | if (symbol_conf.event_group && !evsel__is_group_leader(pos)) |
Namhyung Kim | fc24d7c | 2013-01-22 18:09:43 +0900 | [diff] [blame] | 533 | continue; |
| 534 | |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 535 | hists__fprintf_nr_sample_events(hists, rep, evname, stdout); |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 536 | |
| 537 | if (rep->total_cycles_mode) { |
| 538 | report__browse_block_hists(&rep->block_reports[i++].hist, |
Jin Yao | 848a5e5 | 2019-11-18 22:08:49 +0800 | [diff] [blame] | 539 | rep->min_percent, pos, |
| 540 | NULL, NULL); |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 541 | continue; |
| 542 | } |
| 543 | |
Namhyung Kim | 27fafab | 2017-02-17 17:17:39 +0900 | [diff] [blame] | 544 | hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout, |
Arnaldo Carvalho de Melo | e9de7e2 | 2018-06-20 15:58:20 -0300 | [diff] [blame] | 545 | !(symbol_conf.use_callchain || |
| 546 | symbol_conf.show_branchflag_count)); |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 547 | fprintf(stdout, "\n\n"); |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 548 | } |
| 549 | |
Namhyung Kim | 8b53dbe | 2017-03-08 00:08:29 +0900 | [diff] [blame] | 550 | if (!quiet) |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 551 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
| 552 | |
Namhyung Kim | 021162c | 2015-05-11 22:44:39 +0900 | [diff] [blame] | 553 | if (rep->show_threads) { |
| 554 | bool style = !strcmp(rep->pretty_printing_style, "raw"); |
| 555 | perf_read_values_display(stdout, &rep->show_threads_values, |
| 556 | style); |
| 557 | perf_read_values_destroy(&rep->show_threads_values); |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 558 | } |
| 559 | |
Jin Yao | 2d78b18 | 2017-07-18 20:13:14 +0800 | [diff] [blame] | 560 | if (sort__mode == SORT_MODE__BRANCH) |
| 561 | branch_type_stat_display(stdout, &rep->brtype_stat); |
| 562 | |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 563 | return 0; |
| 564 | } |
| 565 | |
Arnaldo Carvalho de Melo | fad2918 | 2014-01-08 10:10:00 -0300 | [diff] [blame] | 566 | static void report__warn_kptr_restrict(const struct report *rep) |
| 567 | { |
Arnaldo Carvalho de Melo | a5e813c | 2015-09-30 11:54:04 -0300 | [diff] [blame] | 568 | struct map *kernel_map = machine__kernel_map(&rep->session->machines.host); |
Wang Nan | f6fcc14 | 2015-04-08 10:59:32 +0000 | [diff] [blame] | 569 | struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL; |
Arnaldo Carvalho de Melo | fad2918 | 2014-01-08 10:10:00 -0300 | [diff] [blame] | 570 | |
Arnaldo Carvalho de Melo | 9c39ed9 | 2017-11-14 11:12:11 -0300 | [diff] [blame] | 571 | if (perf_evlist__exclude_kernel(rep->session->evlist)) |
| 572 | return; |
| 573 | |
Arnaldo Carvalho de Melo | fad2918 | 2014-01-08 10:10:00 -0300 | [diff] [blame] | 574 | if (kernel_map == NULL || |
| 575 | (kernel_map->dso->hit && |
| 576 | (kernel_kmap->ref_reloc_sym == NULL || |
| 577 | kernel_kmap->ref_reloc_sym->addr == 0))) { |
| 578 | const char *desc = |
| 579 | "As no suitable kallsyms nor vmlinux was found, kernel samples\n" |
| 580 | "can't be resolved."; |
| 581 | |
Arnaldo Carvalho de Melo | e94b861 | 2018-04-23 17:13:49 -0300 | [diff] [blame] | 582 | if (kernel_map && map__has_symbols(kernel_map)) { |
| 583 | desc = "If some relocation was applied (e.g. " |
| 584 | "kexec) symbols may be misresolved."; |
Arnaldo Carvalho de Melo | fad2918 | 2014-01-08 10:10:00 -0300 | [diff] [blame] | 585 | } |
| 586 | |
| 587 | ui__warning( |
| 588 | "Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" |
| 589 | "Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" |
| 590 | "Samples in kernel modules can't be resolved as well.\n\n", |
| 591 | desc); |
| 592 | } |
| 593 | } |
| 594 | |
Arnaldo Carvalho de Melo | 8362951 | 2014-01-08 12:22:07 -0300 | [diff] [blame] | 595 | static int report__gtk_browse_hists(struct report *rep, const char *help) |
| 596 | { |
Jiri Olsa | 63503db | 2019-07-21 13:23:52 +0200 | [diff] [blame] | 597 | int (*hist_browser)(struct evlist *evlist, const char *help, |
Arnaldo Carvalho de Melo | 8362951 | 2014-01-08 12:22:07 -0300 | [diff] [blame] | 598 | struct hist_browser_timer *timer, float min_pcnt); |
| 599 | |
| 600 | hist_browser = dlsym(perf_gtk_handle, "perf_evlist__gtk_browse_hists"); |
| 601 | |
| 602 | if (hist_browser == NULL) { |
| 603 | ui__error("GTK browser not found!\n"); |
| 604 | return -1; |
| 605 | } |
| 606 | |
| 607 | return hist_browser(rep->session->evlist, help, NULL, rep->min_percent); |
| 608 | } |
| 609 | |
| 610 | static int report__browse_hists(struct report *rep) |
| 611 | { |
| 612 | int ret; |
| 613 | struct perf_session *session = rep->session; |
Jiri Olsa | 63503db | 2019-07-21 13:23:52 +0200 | [diff] [blame] | 614 | struct evlist *evlist = session->evlist; |
Namhyung Kim | 34b7b0f | 2016-01-09 19:16:29 +0900 | [diff] [blame] | 615 | const char *help = perf_tip(system_path(TIPDIR)); |
| 616 | |
| 617 | if (help == NULL) { |
| 618 | /* fallback for people who don't install perf ;-) */ |
| 619 | help = perf_tip(DOCDIR); |
| 620 | if (help == NULL) |
| 621 | help = "Cannot load tips.txt file, please install perf!"; |
| 622 | } |
Arnaldo Carvalho de Melo | 8362951 | 2014-01-08 12:22:07 -0300 | [diff] [blame] | 623 | |
| 624 | switch (use_browser) { |
| 625 | case 1: |
Jin Yao | 7fa46cb | 2019-11-07 15:47:19 +0800 | [diff] [blame] | 626 | if (rep->total_cycles_mode) { |
| 627 | ret = perf_evlist__tui_block_hists_browse(evlist, rep); |
| 628 | break; |
| 629 | } |
| 630 | |
Arnaldo Carvalho de Melo | 8362951 | 2014-01-08 12:22:07 -0300 | [diff] [blame] | 631 | ret = perf_evlist__tui_browse_hists(evlist, help, NULL, |
| 632 | rep->min_percent, |
Kan Liang | 06cc1a4 | 2018-01-18 13:26:29 -0800 | [diff] [blame] | 633 | &session->header.env, |
Arnaldo Carvalho de Melo | cd0cccb | 2018-05-28 13:54:59 -0300 | [diff] [blame] | 634 | true, &rep->annotation_opts); |
Arnaldo Carvalho de Melo | 8362951 | 2014-01-08 12:22:07 -0300 | [diff] [blame] | 635 | /* |
| 636 | * Usually "ret" is the last pressed key, and we only |
| 637 | * care if the key notifies us to switch data file. |
| 638 | */ |
Jin Yao | 5e3b810 | 2020-02-20 09:36:15 +0800 | [diff] [blame] | 639 | if (ret != K_SWITCH_INPUT_DATA && ret != K_RELOAD) |
Arnaldo Carvalho de Melo | 8362951 | 2014-01-08 12:22:07 -0300 | [diff] [blame] | 640 | ret = 0; |
| 641 | break; |
| 642 | case 2: |
| 643 | ret = report__gtk_browse_hists(rep, help); |
| 644 | break; |
| 645 | default: |
| 646 | ret = perf_evlist__tty_browse_hists(evlist, rep, help); |
| 647 | break; |
| 648 | } |
| 649 | |
| 650 | return ret; |
| 651 | } |
| 652 | |
Namhyung Kim | 5b2ea6f | 2016-02-16 23:08:26 +0900 | [diff] [blame] | 653 | static int report__collapse_hists(struct report *rep) |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 654 | { |
| 655 | struct ui_progress prog; |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 656 | struct evsel *pos; |
Namhyung Kim | 5b2ea6f | 2016-02-16 23:08:26 +0900 | [diff] [blame] | 657 | int ret = 0; |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 658 | |
Namhyung Kim | 58c311d | 2014-04-22 09:47:25 +0900 | [diff] [blame] | 659 | ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 660 | |
Arnaldo Carvalho de Melo | e5cadb9 | 2016-06-23 11:26:15 -0300 | [diff] [blame] | 661 | evlist__for_each_entry(rep->session->evlist, pos) { |
Arnaldo Carvalho de Melo | 4ea062ed | 2014-10-09 13:13:41 -0300 | [diff] [blame] | 662 | struct hists *hists = evsel__hists(pos); |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 663 | |
| 664 | if (pos->idx == 0) |
| 665 | hists->symbol_filter_str = rep->symbol_filter_str; |
| 666 | |
Kan Liang | 21394d9 | 2015-09-04 10:45:44 -0400 | [diff] [blame] | 667 | hists->socket_filter = rep->socket_filter; |
| 668 | |
Namhyung Kim | 5b2ea6f | 2016-02-16 23:08:26 +0900 | [diff] [blame] | 669 | ret = hists__collapse_resort(hists, &prog); |
| 670 | if (ret < 0) |
| 671 | break; |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 672 | |
| 673 | /* Non-group events are considered as leader */ |
Arnaldo Carvalho de Melo | c754c38 | 2020-04-30 10:51:16 -0300 | [diff] [blame] | 674 | if (symbol_conf.event_group && !evsel__is_group_leader(pos)) { |
Arnaldo Carvalho de Melo | 4ea062ed | 2014-10-09 13:13:41 -0300 | [diff] [blame] | 675 | struct hists *leader_hists = evsel__hists(pos->leader); |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 676 | |
| 677 | hists__match(leader_hists, hists); |
| 678 | hists__link(leader_hists, hists); |
| 679 | } |
| 680 | } |
| 681 | |
| 682 | ui_progress__finish(); |
Namhyung Kim | 5b2ea6f | 2016-02-16 23:08:26 +0900 | [diff] [blame] | 683 | return ret; |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 684 | } |
| 685 | |
Jiri Olsa | dbd2a1d | 2019-02-04 15:18:08 +0100 | [diff] [blame] | 686 | static int hists__resort_cb(struct hist_entry *he, void *arg) |
| 687 | { |
| 688 | struct report *rep = arg; |
| 689 | struct symbol *sym = he->ms.sym; |
| 690 | |
| 691 | if (rep->symbol_ipc && sym && !sym->annotate2) { |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 692 | struct evsel *evsel = hists_to_evsel(he->hists); |
Jiri Olsa | dbd2a1d | 2019-02-04 15:18:08 +0100 | [diff] [blame] | 693 | |
Arnaldo Carvalho de Melo | 2975489 | 2019-11-04 11:10:00 -0300 | [diff] [blame] | 694 | symbol__annotate2(&he->ms, evsel, |
Jiri Olsa | dbd2a1d | 2019-02-04 15:18:08 +0100 | [diff] [blame] | 695 | &annotation__default_options, NULL); |
| 696 | } |
| 697 | |
| 698 | return 0; |
| 699 | } |
| 700 | |
Namhyung Kim | 740b97f | 2014-12-22 13:44:10 +0900 | [diff] [blame] | 701 | static void report__output_resort(struct report *rep) |
| 702 | { |
| 703 | struct ui_progress prog; |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 704 | struct evsel *pos; |
Namhyung Kim | 740b97f | 2014-12-22 13:44:10 +0900 | [diff] [blame] | 705 | |
| 706 | ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); |
| 707 | |
Jiri Olsa | dbd2a1d | 2019-02-04 15:18:08 +0100 | [diff] [blame] | 708 | evlist__for_each_entry(rep->session->evlist, pos) { |
Arnaldo Carvalho de Melo | 10c513f | 2020-05-06 12:58:55 -0300 | [diff] [blame] | 709 | evsel__output_resort_cb(pos, &prog, hists__resort_cb, rep); |
Jiri Olsa | dbd2a1d | 2019-02-04 15:18:08 +0100 | [diff] [blame] | 710 | } |
Namhyung Kim | 740b97f | 2014-12-22 13:44:10 +0900 | [diff] [blame] | 711 | |
| 712 | ui_progress__finish(); |
| 713 | } |
| 714 | |
Jiri Olsa | a4a4d0a | 2018-01-07 17:03:55 +0100 | [diff] [blame] | 715 | static void stats_setup(struct report *rep) |
| 716 | { |
| 717 | memset(&rep->tool, 0, sizeof(rep->tool)); |
| 718 | rep->tool.no_warn = true; |
| 719 | } |
| 720 | |
| 721 | static int stats_print(struct report *rep) |
| 722 | { |
| 723 | struct perf_session *session = rep->session; |
| 724 | |
| 725 | perf_session__fprintf_nr_events(session, stdout); |
| 726 | return 0; |
| 727 | } |
| 728 | |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 729 | static void tasks_setup(struct report *rep) |
| 730 | { |
| 731 | memset(&rep->tool, 0, sizeof(rep->tool)); |
Jiri Olsa | 8614ada | 2018-02-06 19:17:57 +0100 | [diff] [blame] | 732 | rep->tool.ordered_events = true; |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 733 | if (rep->mmaps_mode) { |
| 734 | rep->tool.mmap = perf_event__process_mmap; |
| 735 | rep->tool.mmap2 = perf_event__process_mmap2; |
| 736 | } |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 737 | rep->tool.comm = perf_event__process_comm; |
| 738 | rep->tool.exit = perf_event__process_exit; |
| 739 | rep->tool.fork = perf_event__process_fork; |
| 740 | rep->tool.no_warn = true; |
| 741 | } |
| 742 | |
| 743 | struct task { |
| 744 | struct thread *thread; |
| 745 | struct list_head list; |
| 746 | struct list_head children; |
| 747 | }; |
| 748 | |
| 749 | static struct task *tasks_list(struct task *task, struct machine *machine) |
| 750 | { |
| 751 | struct thread *parent_thread, *thread = task->thread; |
| 752 | struct task *parent_task; |
| 753 | |
| 754 | /* Already listed. */ |
| 755 | if (!list_empty(&task->list)) |
| 756 | return NULL; |
| 757 | |
| 758 | /* Last one in the chain. */ |
| 759 | if (thread->ppid == -1) |
| 760 | return task; |
| 761 | |
| 762 | parent_thread = machine__find_thread(machine, -1, thread->ppid); |
| 763 | if (!parent_thread) |
| 764 | return ERR_PTR(-ENOENT); |
| 765 | |
| 766 | parent_task = thread__priv(parent_thread); |
| 767 | list_add_tail(&task->list, &parent_task->children); |
| 768 | return tasks_list(parent_task, machine); |
| 769 | } |
| 770 | |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 771 | static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp) |
| 772 | { |
| 773 | size_t printed = 0; |
Arnaldo Carvalho de Melo | 8efc4f0 | 2019-10-28 11:31:38 -0300 | [diff] [blame] | 774 | struct map *map; |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 775 | |
Arnaldo Carvalho de Melo | 8efc4f0 | 2019-10-28 11:31:38 -0300 | [diff] [blame] | 776 | maps__for_each_entry(maps, map) { |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 777 | printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n", |
| 778 | indent, "", map->start, map->end, |
| 779 | map->prot & PROT_READ ? 'r' : '-', |
| 780 | map->prot & PROT_WRITE ? 'w' : '-', |
| 781 | map->prot & PROT_EXEC ? 'x' : '-', |
| 782 | map->flags & MAP_SHARED ? 's' : 'p', |
| 783 | map->pgoff, |
Arnaldo Carvalho de Melo | 0e3149f | 2019-11-19 18:44:22 -0300 | [diff] [blame] | 784 | map->dso->id.ino, map->dso->name); |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 785 | } |
| 786 | |
| 787 | return printed; |
| 788 | } |
| 789 | |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 790 | static void task__print_level(struct task *task, FILE *fp, int level) |
| 791 | { |
| 792 | struct thread *thread = task->thread; |
| 793 | struct task *child; |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 794 | int comm_indent = fprintf(fp, " %8d %8d %8d |%*s", |
| 795 | thread->pid_, thread->tid, thread->ppid, |
| 796 | level, ""); |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 797 | |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 798 | fprintf(fp, "%s\n", thread__comm_str(thread)); |
| 799 | |
Arnaldo Carvalho de Melo | fe87797d | 2019-11-25 22:07:43 -0300 | [diff] [blame] | 800 | maps__fprintf_task(thread->maps, comm_indent, fp); |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 801 | |
| 802 | if (!list_empty(&task->children)) { |
| 803 | list_for_each_entry(child, &task->children, list) |
| 804 | task__print_level(child, fp, level + 1); |
| 805 | } |
| 806 | } |
| 807 | |
| 808 | static int tasks_print(struct report *rep, FILE *fp) |
| 809 | { |
| 810 | struct perf_session *session = rep->session; |
| 811 | struct machine *machine = &session->machines.host; |
| 812 | struct task *tasks, *task; |
| 813 | unsigned int nr = 0, itask = 0, i; |
| 814 | struct rb_node *nd; |
| 815 | LIST_HEAD(list); |
| 816 | |
| 817 | /* |
| 818 | * No locking needed while accessing machine->threads, |
| 819 | * because --tasks is single threaded command. |
| 820 | */ |
| 821 | |
| 822 | /* Count all the threads. */ |
| 823 | for (i = 0; i < THREADS__TABLE_SIZE; i++) |
| 824 | nr += machine->threads[i].nr; |
| 825 | |
| 826 | tasks = malloc(sizeof(*tasks) * nr); |
| 827 | if (!tasks) |
| 828 | return -ENOMEM; |
| 829 | |
| 830 | for (i = 0; i < THREADS__TABLE_SIZE; i++) { |
| 831 | struct threads *threads = &machine->threads[i]; |
| 832 | |
Davidlohr Bueso | f3acb3a | 2018-12-06 11:18:14 -0800 | [diff] [blame] | 833 | for (nd = rb_first_cached(&threads->entries); nd; |
| 834 | nd = rb_next(nd)) { |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 835 | task = tasks + itask++; |
| 836 | |
| 837 | task->thread = rb_entry(nd, struct thread, rb_node); |
| 838 | INIT_LIST_HEAD(&task->children); |
| 839 | INIT_LIST_HEAD(&task->list); |
| 840 | thread__set_priv(task->thread, task); |
| 841 | } |
| 842 | } |
| 843 | |
| 844 | /* |
| 845 | * Iterate every task down to the unprocessed parent |
| 846 | * and link all in task children list. Task with no |
| 847 | * parent is added into 'list'. |
| 848 | */ |
| 849 | for (itask = 0; itask < nr; itask++) { |
| 850 | task = tasks + itask; |
| 851 | |
| 852 | if (!list_empty(&task->list)) |
| 853 | continue; |
| 854 | |
| 855 | task = tasks_list(task, machine); |
| 856 | if (IS_ERR(task)) { |
| 857 | pr_err("Error: failed to process tasks\n"); |
| 858 | free(tasks); |
| 859 | return PTR_ERR(task); |
| 860 | } |
| 861 | |
| 862 | if (task) |
| 863 | list_add_tail(&task->list, &list); |
| 864 | } |
| 865 | |
| 866 | fprintf(fp, "# %8s %8s %8s %s\n", "pid", "tid", "ppid", "comm"); |
| 867 | |
| 868 | list_for_each_entry(task, &list, list) |
| 869 | task__print_level(task, fp, 0); |
| 870 | |
| 871 | free(tasks); |
| 872 | return 0; |
| 873 | } |
| 874 | |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 875 | static int __cmd_report(struct report *rep) |
Ingo Molnar | d80d338 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 876 | { |
Arnaldo Carvalho de Melo | f6d8b05 | 2014-01-08 14:45:24 -0300 | [diff] [blame] | 877 | int ret; |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 878 | struct perf_session *session = rep->session; |
Jiri Olsa | 32dcd02 | 2019-07-21 13:23:51 +0200 | [diff] [blame] | 879 | struct evsel *pos; |
Jiri Olsa | 8ceb41d | 2017-01-23 22:07:59 +0100 | [diff] [blame] | 880 | struct perf_data *data = session->data; |
Ingo Molnar | d80d338 | 2009-06-03 23:14:49 +0200 | [diff] [blame] | 881 | |
Tom Zanussi | 46656ac | 2010-04-01 23:59:17 -0500 | [diff] [blame] | 882 | signal(SIGINT, sig_handler); |
| 883 | |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 884 | if (rep->cpu_list) { |
| 885 | ret = perf_session__cpu_bitmap(session, rep->cpu_list, |
| 886 | rep->cpu_bitmap); |
Namhyung Kim | 25b1606 | 2015-11-28 02:32:37 +0900 | [diff] [blame] | 887 | if (ret) { |
| 888 | ui__error("failed to set cpu bitmap\n"); |
Jiri Olsa | d4ae0a6 | 2013-06-25 13:54:13 +0200 | [diff] [blame] | 889 | return ret; |
Namhyung Kim | 25b1606 | 2015-11-28 02:32:37 +0900 | [diff] [blame] | 890 | } |
Adrian Hunter | 644e084 | 2017-05-26 11:17:38 +0300 | [diff] [blame] | 891 | session->itrace_synth_opts->cpu_bitmap = rep->cpu_bitmap; |
Anton Blanchard | 5d67be9 | 2011-07-04 21:57:50 +1000 | [diff] [blame] | 892 | } |
| 893 | |
Arnaldo Carvalho de Melo | 8997350 | 2016-10-14 18:23:11 -0300 | [diff] [blame] | 894 | if (rep->show_threads) { |
| 895 | ret = perf_read_values_init(&rep->show_threads_values); |
| 896 | if (ret) |
| 897 | return ret; |
| 898 | } |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 899 | |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 900 | ret = report__setup_sample_type(rep); |
Namhyung Kim | 25b1606 | 2015-11-28 02:32:37 +0900 | [diff] [blame] | 901 | if (ret) { |
| 902 | /* report__setup_sample_type() already showed error message */ |
Jiri Olsa | d4ae0a6 | 2013-06-25 13:54:13 +0200 | [diff] [blame] | 903 | return ret; |
Namhyung Kim | 25b1606 | 2015-11-28 02:32:37 +0900 | [diff] [blame] | 904 | } |
Arnaldo Carvalho de Melo | d549c769 | 2009-12-27 21:37:02 -0200 | [diff] [blame] | 905 | |
Jiri Olsa | a4a4d0a | 2018-01-07 17:03:55 +0100 | [diff] [blame] | 906 | if (rep->stats_mode) |
| 907 | stats_setup(rep); |
| 908 | |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 909 | if (rep->tasks_mode) |
| 910 | tasks_setup(rep); |
| 911 | |
Arnaldo Carvalho de Melo | b7b61cb | 2015-03-03 11:58:45 -0300 | [diff] [blame] | 912 | ret = perf_session__process_events(session); |
Namhyung Kim | 25b1606 | 2015-11-28 02:32:37 +0900 | [diff] [blame] | 913 | if (ret) { |
| 914 | ui__error("failed to process sample\n"); |
Jiri Olsa | d4ae0a6 | 2013-06-25 13:54:13 +0200 | [diff] [blame] | 915 | return ret; |
Namhyung Kim | 25b1606 | 2015-11-28 02:32:37 +0900 | [diff] [blame] | 916 | } |
Ingo Molnar | 97b07b6 | 2009-05-26 18:48:58 +0200 | [diff] [blame] | 917 | |
Jiri Olsa | a4a4d0a | 2018-01-07 17:03:55 +0100 | [diff] [blame] | 918 | if (rep->stats_mode) |
| 919 | return stats_print(rep); |
| 920 | |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 921 | if (rep->tasks_mode) |
| 922 | return tasks_print(rep, stdout); |
| 923 | |
Arnaldo Carvalho de Melo | fad2918 | 2014-01-08 10:10:00 -0300 | [diff] [blame] | 924 | report__warn_kptr_restrict(rep); |
Arnaldo Carvalho de Melo | ec80fde | 2011-05-26 09:53:51 -0300 | [diff] [blame] | 925 | |
Arnaldo Carvalho de Melo | e5cadb9 | 2016-06-23 11:26:15 -0300 | [diff] [blame] | 926 | evlist__for_each_entry(session->evlist, pos) |
Namhyung Kim | 590cd34 | 2014-12-22 13:44:09 +0900 | [diff] [blame] | 927 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
| 928 | |
Namhyung Kim | 150e465 | 2013-12-20 14:11:13 +0900 | [diff] [blame] | 929 | if (use_browser == 0) { |
| 930 | if (verbose > 3) |
| 931 | perf_session__fprintf(session, stdout); |
Arnaldo Carvalho de Melo | 9ac9954 | 2009-06-04 13:54:00 -0300 | [diff] [blame] | 932 | |
Namhyung Kim | 150e465 | 2013-12-20 14:11:13 +0900 | [diff] [blame] | 933 | if (verbose > 2) |
| 934 | perf_session__fprintf_dsos(session, stdout); |
Ingo Molnar | 16f762a | 2009-05-27 09:10:38 +0200 | [diff] [blame] | 935 | |
Namhyung Kim | 150e465 | 2013-12-20 14:11:13 +0900 | [diff] [blame] | 936 | if (dump_trace) { |
| 937 | perf_session__fprintf_nr_events(session, stdout); |
Arnaldo Carvalho de Melo | 2a1731f | 2014-10-10 15:49:21 -0300 | [diff] [blame] | 938 | perf_evlist__fprintf_nr_events(session->evlist, stdout); |
Namhyung Kim | 150e465 | 2013-12-20 14:11:13 +0900 | [diff] [blame] | 939 | return 0; |
| 940 | } |
Jiri Olsa | 71ad0f5 | 2012-08-07 15:20:46 +0200 | [diff] [blame] | 941 | } |
| 942 | |
Namhyung Kim | 5b2ea6f | 2016-02-16 23:08:26 +0900 | [diff] [blame] | 943 | ret = report__collapse_hists(rep); |
| 944 | if (ret) { |
| 945 | ui__error("failed to process hist entry\n"); |
| 946 | return ret; |
| 947 | } |
Arnaldo Carvalho de Melo | e248de3 | 2011-03-05 21:40:06 -0300 | [diff] [blame] | 948 | |
Arnaldo Carvalho de Melo | 33e940a | 2013-09-17 16:34:28 -0300 | [diff] [blame] | 949 | if (session_done()) |
| 950 | return 0; |
| 951 | |
Namhyung Kim | 740b97f | 2014-12-22 13:44:10 +0900 | [diff] [blame] | 952 | /* |
| 953 | * recalculate number of entries after collapsing since it |
| 954 | * might be changed during the collapse phase. |
| 955 | */ |
| 956 | rep->nr_entries = 0; |
Arnaldo Carvalho de Melo | e5cadb9 | 2016-06-23 11:26:15 -0300 | [diff] [blame] | 957 | evlist__for_each_entry(session->evlist, pos) |
Namhyung Kim | 740b97f | 2014-12-22 13:44:10 +0900 | [diff] [blame] | 958 | rep->nr_entries += evsel__hists(pos)->nr_entries; |
| 959 | |
Namhyung Kim | 58c311d | 2014-04-22 09:47:25 +0900 | [diff] [blame] | 960 | if (rep->nr_entries == 0) { |
Jiri Olsa | 2d4f279 | 2019-02-21 10:41:30 +0100 | [diff] [blame] | 961 | ui__error("The %s data has no samples!\n", data->path); |
Jiri Olsa | d4ae0a6 | 2013-06-25 13:54:13 +0200 | [diff] [blame] | 962 | return 0; |
Arnaldo Carvalho de Melo | 74cfc17 | 2011-02-17 14:40:46 -0200 | [diff] [blame] | 963 | } |
| 964 | |
Namhyung Kim | 740b97f | 2014-12-22 13:44:10 +0900 | [diff] [blame] | 965 | report__output_resort(rep); |
Namhyung Kim | 6e1f601 | 2013-01-22 18:09:32 +0900 | [diff] [blame] | 966 | |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 967 | if (rep->total_cycles_mode) { |
Jin Yao | cca0cc7 | 2020-02-02 22:16:54 +0800 | [diff] [blame] | 968 | int block_hpps[6] = { |
| 969 | PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT, |
| 970 | PERF_HPP_REPORT__BLOCK_LBR_CYCLES, |
| 971 | PERF_HPP_REPORT__BLOCK_CYCLES_PCT, |
| 972 | PERF_HPP_REPORT__BLOCK_AVG_CYCLES, |
| 973 | PERF_HPP_REPORT__BLOCK_RANGE, |
| 974 | PERF_HPP_REPORT__BLOCK_DSO, |
| 975 | }; |
| 976 | |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 977 | rep->block_reports = block_info__create_report(session->evlist, |
Jin Yao | cca0cc7 | 2020-02-02 22:16:54 +0800 | [diff] [blame] | 978 | rep->total_cycles, |
| 979 | block_hpps, 6, |
| 980 | &rep->nr_block_reports); |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 981 | if (!rep->block_reports) |
| 982 | return -1; |
| 983 | } |
| 984 | |
Arnaldo Carvalho de Melo | 8362951 | 2014-01-08 12:22:07 -0300 | [diff] [blame] | 985 | return report__browse_hists(rep); |
Arnaldo Carvalho de Melo | 8fa66bd | 2009-05-18 12:45:42 -0300 | [diff] [blame] | 986 | } |
| 987 | |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 988 | static int |
Don Zickus | cff6bb4 | 2014-04-07 14:55:24 -0400 | [diff] [blame] | 989 | report_parse_callchain_opt(const struct option *opt, const char *arg, int unset) |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 990 | { |
Arnaldo Carvalho de Melo | 1cc8381 | 2016-04-18 11:54:31 -0300 | [diff] [blame] | 991 | struct callchain_param *callchain = opt->value; |
Frederic Weisbecker | c20ab37 | 2009-07-02 20:14:33 +0200 | [diff] [blame] | 992 | |
Arnaldo Carvalho de Melo | 1cc8381 | 2016-04-18 11:54:31 -0300 | [diff] [blame] | 993 | callchain->enabled = !unset; |
Arnaldo Carvalho de Melo | b9a63b9 | 2010-01-05 11:54:45 -0200 | [diff] [blame] | 994 | /* |
| 995 | * --no-call-graph |
| 996 | */ |
| 997 | if (unset) { |
Arnaldo Carvalho de Melo | 1cc8381 | 2016-04-18 11:54:31 -0300 | [diff] [blame] | 998 | symbol_conf.use_callchain = false; |
| 999 | callchain->mode = CHAIN_NONE; |
Arnaldo Carvalho de Melo | b9a63b9 | 2010-01-05 11:54:45 -0200 | [diff] [blame] | 1000 | return 0; |
| 1001 | } |
| 1002 | |
Don Zickus | cff6bb4 | 2014-04-07 14:55:24 -0400 | [diff] [blame] | 1003 | return parse_callchain_report_opt(arg); |
Frederic Weisbecker | 4eb3e47 | 2009-07-02 17:58:21 +0200 | [diff] [blame] | 1004 | } |
| 1005 | |
Andi Kleen | 2a1292c | 2019-03-05 06:47:48 -0800 | [diff] [blame] | 1006 | static int |
| 1007 | parse_time_quantum(const struct option *opt, const char *arg, |
| 1008 | int unset __maybe_unused) |
| 1009 | { |
| 1010 | unsigned long *time_q = opt->value; |
| 1011 | char *end; |
| 1012 | |
| 1013 | *time_q = strtoul(arg, &end, 0); |
| 1014 | if (end == arg) |
| 1015 | goto parse_err; |
| 1016 | if (*time_q == 0) { |
| 1017 | pr_err("time quantum cannot be 0"); |
| 1018 | return -1; |
| 1019 | } |
Arnaldo Carvalho de Melo | 526bbbd | 2019-06-26 11:24:37 -0300 | [diff] [blame] | 1020 | end = skip_spaces(end); |
Andi Kleen | 2a1292c | 2019-03-05 06:47:48 -0800 | [diff] [blame] | 1021 | if (*end == 0) |
| 1022 | return 0; |
| 1023 | if (!strcmp(end, "s")) { |
| 1024 | *time_q *= NSEC_PER_SEC; |
| 1025 | return 0; |
| 1026 | } |
| 1027 | if (!strcmp(end, "ms")) { |
| 1028 | *time_q *= NSEC_PER_MSEC; |
| 1029 | return 0; |
| 1030 | } |
| 1031 | if (!strcmp(end, "us")) { |
| 1032 | *time_q *= NSEC_PER_USEC; |
| 1033 | return 0; |
| 1034 | } |
| 1035 | if (!strcmp(end, "ns")) |
| 1036 | return 0; |
| 1037 | parse_err: |
| 1038 | pr_err("Cannot parse time quantum `%s'\n", arg); |
| 1039 | return -1; |
| 1040 | } |
| 1041 | |
Greg Price | b21484f | 2012-12-06 21:48:05 -0800 | [diff] [blame] | 1042 | int |
| 1043 | report_parse_ignore_callees_opt(const struct option *opt __maybe_unused, |
| 1044 | const char *arg, int unset __maybe_unused) |
| 1045 | { |
| 1046 | if (arg) { |
| 1047 | int err = regcomp(&ignore_callees_regex, arg, REG_EXTENDED); |
| 1048 | if (err) { |
| 1049 | char buf[BUFSIZ]; |
| 1050 | regerror(err, &ignore_callees_regex, buf, sizeof(buf)); |
| 1051 | pr_err("Invalid --ignore-callees regex: %s\n%s", arg, buf); |
| 1052 | return -1; |
| 1053 | } |
| 1054 | have_ignore_callees = 1; |
| 1055 | } |
| 1056 | |
| 1057 | return 0; |
| 1058 | } |
| 1059 | |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1060 | static int |
Arnaldo Carvalho de Melo | 7e6a799 | 2016-12-12 10:52:10 -0300 | [diff] [blame] | 1061 | parse_branch_mode(const struct option *opt, |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 1062 | const char *str __maybe_unused, int unset) |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1063 | { |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 1064 | int *branch_mode = opt->value; |
| 1065 | |
| 1066 | *branch_mode = !unset; |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1067 | return 0; |
| 1068 | } |
| 1069 | |
Namhyung Kim | 064f198 | 2013-05-14 11:09:04 +0900 | [diff] [blame] | 1070 | static int |
| 1071 | parse_percent_limit(const struct option *opt, const char *str, |
| 1072 | int unset __maybe_unused) |
| 1073 | { |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 1074 | struct report *rep = opt->value; |
Namhyung Kim | 2665b45 | 2016-01-28 00:40:50 +0900 | [diff] [blame] | 1075 | double pcnt = strtof(str, NULL); |
Namhyung Kim | 064f198 | 2013-05-14 11:09:04 +0900 | [diff] [blame] | 1076 | |
Namhyung Kim | 2665b45 | 2016-01-28 00:40:50 +0900 | [diff] [blame] | 1077 | rep->min_percent = pcnt; |
| 1078 | callchain_param.min_percent = pcnt; |
Namhyung Kim | 064f198 | 2013-05-14 11:09:04 +0900 | [diff] [blame] | 1079 | return 0; |
| 1080 | } |
| 1081 | |
Jiri Olsa | 0d71a2b | 2020-05-07 11:50:23 +0200 | [diff] [blame] | 1082 | static int process_attr(struct perf_tool *tool __maybe_unused, |
| 1083 | union perf_event *event, |
| 1084 | struct evlist **pevlist) |
| 1085 | { |
| 1086 | u64 sample_type; |
| 1087 | int err; |
| 1088 | |
| 1089 | err = perf_event__process_attr(tool, event, pevlist); |
| 1090 | if (err) |
| 1091 | return err; |
| 1092 | |
| 1093 | /* |
| 1094 | * Check if we need to enable callchains based |
| 1095 | * on events sample_type. |
| 1096 | */ |
| 1097 | sample_type = perf_evlist__combined_sample_type(*pevlist); |
| 1098 | callchain_param_setup(sample_type); |
| 1099 | return 0; |
| 1100 | } |
| 1101 | |
Arnaldo Carvalho de Melo | b0ad8ea | 2017-03-27 11:47:20 -0300 | [diff] [blame] | 1102 | int cmd_report(int argc, const char **argv) |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1103 | { |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1104 | struct perf_session *session; |
Adrian Hunter | 520a2eb | 2015-04-24 22:29:45 +0300 | [diff] [blame] | 1105 | struct itrace_synth_opts itrace_synth_opts = { .set = 0, }; |
Robert Richter | efad141 | 2011-12-07 10:02:54 +0100 | [diff] [blame] | 1106 | struct stat st; |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1107 | bool has_br_stack = false; |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 1108 | int branch_mode = -1; |
Jin Yao | 0feba17 | 2019-12-20 09:37:19 +0800 | [diff] [blame] | 1109 | int last_key = 0; |
Andi Kleen | fa94c36 | 2014-11-12 18:05:22 -0800 | [diff] [blame] | 1110 | bool branch_call_mode = false; |
Arnaldo Carvalho de Melo | 9d0199c | 2018-05-28 14:34:40 -0300 | [diff] [blame] | 1111 | #define CALLCHAIN_DEFAULT_OPT "graph,0.5,caller,function,percent" |
Rasmus Villemoes | 49b8e2b | 2018-11-03 00:06:23 +0100 | [diff] [blame] | 1112 | static const char report_callchain_help[] = "Display call graph (stack chain/backtrace):\n\n" |
| 1113 | CALLCHAIN_REPORT_HELP |
| 1114 | "\n\t\t\t\tDefault: " CALLCHAIN_DEFAULT_OPT; |
Namhyung Kim | 76a2654 | 2015-10-22 23:28:32 +0900 | [diff] [blame] | 1115 | char callchain_default_opt[] = CALLCHAIN_DEFAULT_OPT; |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1116 | const char * const report_usage[] = { |
Namhyung Kim | fb2bace | 2011-12-13 00:16:56 +0900 | [diff] [blame] | 1117 | "perf report [<options>]", |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1118 | NULL |
| 1119 | }; |
Arnaldo Carvalho de Melo | 28b2139 | 2013-12-19 14:53:53 -0300 | [diff] [blame] | 1120 | struct report report = { |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 1121 | .tool = { |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1122 | .sample = process_sample_event, |
| 1123 | .mmap = perf_event__process_mmap, |
Stephane Eranian | 5c5e854 | 2013-08-21 12:10:25 +0200 | [diff] [blame] | 1124 | .mmap2 = perf_event__process_mmap2, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1125 | .comm = perf_event__process_comm, |
Hari Bathini | f3b3614 | 2017-03-08 02:11:43 +0530 | [diff] [blame] | 1126 | .namespaces = perf_event__process_namespaces, |
Namhyung Kim | ba78c1c | 2020-03-25 21:45:30 +0900 | [diff] [blame] | 1127 | .cgroup = perf_event__process_cgroup, |
Arnaldo Carvalho de Melo | f62d3f0 | 2012-10-06 15:44:59 -0300 | [diff] [blame] | 1128 | .exit = perf_event__process_exit, |
| 1129 | .fork = perf_event__process_fork, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1130 | .lost = perf_event__process_lost, |
| 1131 | .read = process_read_event, |
Jiri Olsa | 0d71a2b | 2020-05-07 11:50:23 +0200 | [diff] [blame] | 1132 | .attr = process_attr, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1133 | .tracing_data = perf_event__process_tracing_data, |
| 1134 | .build_id = perf_event__process_build_id, |
Adrian Hunter | 520a2eb | 2015-04-24 22:29:45 +0300 | [diff] [blame] | 1135 | .id_index = perf_event__process_id_index, |
| 1136 | .auxtrace_info = perf_event__process_auxtrace_info, |
| 1137 | .auxtrace = perf_event__process_auxtrace, |
Jiri Olsa | 4ab8455 | 2018-10-03 23:20:52 +0200 | [diff] [blame] | 1138 | .event_update = perf_event__process_event_update, |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 1139 | .feature = process_feature_event, |
Jiri Olsa | 0a8cb85 | 2014-07-06 14:18:21 +0200 | [diff] [blame] | 1140 | .ordered_events = true, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1141 | .ordering_requires_timestamps = true, |
| 1142 | }, |
Arnaldo Carvalho de Melo | fe17608 | 2016-05-19 11:34:06 -0300 | [diff] [blame] | 1143 | .max_stack = PERF_MAX_STACK_DEPTH, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1144 | .pretty_printing_style = "normal", |
Kan Liang | 21394d9 | 2015-09-04 10:45:44 -0400 | [diff] [blame] | 1145 | .socket_filter = -1, |
Arnaldo Carvalho de Melo | 1eddd9e | 2018-05-28 11:42:59 -0300 | [diff] [blame] | 1146 | .annotation_opts = annotation__default_options, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1147 | }; |
| 1148 | const struct option options[] = { |
Feng Tang | 70cb4e9 | 2012-10-30 11:56:02 +0800 | [diff] [blame] | 1149 | OPT_STRING('i', "input", &input_name, "file", |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 1150 | "input file name"), |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 1151 | OPT_INCR('v', "verbose", &verbose, |
Arnaldo Carvalho de Melo | 815e777 | 2009-05-26 19:46:14 -0300 | [diff] [blame] | 1152 | "be more verbose (show symbol address, etc)"), |
Namhyung Kim | 27fafab | 2017-02-17 17:17:39 +0900 | [diff] [blame] | 1153 | OPT_BOOLEAN('q', "quiet", &quiet, "Do not show any message"), |
Ingo Molnar | 97b07b6 | 2009-05-26 18:48:58 +0200 | [diff] [blame] | 1154 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
| 1155 | "dump raw trace in ASCII"), |
Jiri Olsa | a4a4d0a | 2018-01-07 17:03:55 +0100 | [diff] [blame] | 1156 | OPT_BOOLEAN(0, "stats", &report.stats_mode, "Display event stats"), |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 1157 | OPT_BOOLEAN(0, "tasks", &report.tasks_mode, "Display recorded tasks"), |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 1158 | OPT_BOOLEAN(0, "mmaps", &report.mmaps_mode, "Display recorded tasks memory maps"), |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 1159 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
| 1160 | "file", "vmlinux pathname"), |
Arnaldo Carvalho de Melo | 91340c51 | 2018-03-16 16:27:04 -0300 | [diff] [blame] | 1161 | OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux, |
| 1162 | "don't load vmlinux even if found"), |
David Ahern | b226a5a7 | 2010-12-07 19:39:46 -0700 | [diff] [blame] | 1163 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, |
| 1164 | "file", "kallsyms pathname"), |
Arnaldo Carvalho de Melo | 2059fc7 | 2015-11-12 16:50:13 -0300 | [diff] [blame] | 1165 | OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 1166 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
Mike Galbraith | 4297648 | 2009-07-02 08:09:46 +0200 | [diff] [blame] | 1167 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 1168 | OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, |
Arnaldo Carvalho de Melo | e3d7e18 | 2009-07-11 12:18:37 -0300 | [diff] [blame] | 1169 | "Show a column with the number of samples"), |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 1170 | OPT_BOOLEAN('T', "threads", &report.show_threads, |
Brice Goglin | 8d51327 | 2009-08-07 13:55:24 +0200 | [diff] [blame] | 1171 | "Show per-thread event counters"), |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 1172 | OPT_STRING(0, "pretty", &report.pretty_printing_style, "key", |
Brice Goglin | 9f86669 | 2009-08-10 15:26:32 +0200 | [diff] [blame] | 1173 | "pretty printing style key: normal raw"), |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 1174 | OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"), |
Pekka Enberg | c31a945 | 2012-03-19 15:13:29 -0300 | [diff] [blame] | 1175 | OPT_BOOLEAN(0, "gtk", &report.use_gtk, "Use the GTK2 interface"), |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 1176 | OPT_BOOLEAN(0, "stdio", &report.use_stdio, |
| 1177 | "Use the stdio interface"), |
Jiri Olsa | 5cfe2c8 | 2013-12-09 11:02:49 +0100 | [diff] [blame] | 1178 | OPT_BOOLEAN(0, "header", &report.header, "Show data header."), |
| 1179 | OPT_BOOLEAN(0, "header-only", &report.header_only, |
| 1180 | "Show only data header."), |
Ingo Molnar | 63299f0 | 2009-05-28 10:52:00 +0200 | [diff] [blame] | 1181 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
Andi Kleen | 702fb9b | 2019-03-14 15:49:57 -0700 | [diff] [blame] | 1182 | sort_help("sort by key(s):")), |
Namhyung Kim | a7d945b | 2014-03-04 10:46:34 +0900 | [diff] [blame] | 1183 | OPT_STRING('F', "fields", &field_order, "key[,keys...]", |
Andi Kleen | 702fb9b | 2019-03-14 15:49:57 -0700 | [diff] [blame] | 1184 | sort_help("output field(s): overhead period sample ")), |
Namhyung Kim | b272a59 | 2015-10-25 00:49:25 +0900 | [diff] [blame] | 1185 | OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization, |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 1186 | "Show sample percentage for different cpu modes"), |
Namhyung Kim | b272a59 | 2015-10-25 00:49:25 +0900 | [diff] [blame] | 1187 | OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, |
| 1188 | "Show sample percentage for different cpu modes", PARSE_OPT_HIDDEN), |
Ingo Molnar | b25bcf2 | 2009-06-18 07:01:03 +0200 | [diff] [blame] | 1189 | OPT_STRING('p', "parent", &parent_pattern, "regex", |
| 1190 | "regex filter to identify parent, see: '--sort parent'"), |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 1191 | OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, |
Ingo Molnar | b8e6d82 | 2009-06-18 14:32:19 +0200 | [diff] [blame] | 1192 | "Only display entries with parent-match"), |
Arnaldo Carvalho de Melo | 1cc8381 | 2016-04-18 11:54:31 -0300 | [diff] [blame] | 1193 | OPT_CALLBACK_DEFAULT('g', "call-graph", &callchain_param, |
Namhyung Kim | f2af008 | 2015-11-09 14:45:41 +0900 | [diff] [blame] | 1194 | "print_type,threshold[,print_limit],order,sort_key[,branch],value", |
Namhyung Kim | 21cf628 | 2015-10-22 15:28:48 +0900 | [diff] [blame] | 1195 | report_callchain_help, &report_parse_callchain_opt, |
| 1196 | callchain_default_opt), |
Namhyung Kim | 793aaaa | 2013-10-30 17:05:55 +0900 | [diff] [blame] | 1197 | OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain, |
Andi Kleen | aa9d1f8 | 2020-01-03 10:36:43 -0800 | [diff] [blame] | 1198 | "Accumulate callchains of children and show total overhead as well. " |
| 1199 | "Enabled by default, use --no-children to disable."), |
Waiman Long | 91e9561 | 2013-10-18 10:38:48 -0400 | [diff] [blame] | 1200 | OPT_INTEGER(0, "max-stack", &report.max_stack, |
| 1201 | "Set the maximum stack depth when parsing the callchain, " |
| 1202 | "anything beyond the specified depth will be ignored. " |
Arnaldo Carvalho de Melo | 4cb9344 | 2016-04-27 10:16:24 -0300 | [diff] [blame] | 1203 | "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)), |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 1204 | OPT_BOOLEAN('G', "inverted", &report.inverted_callchain, |
| 1205 | "alias for inverted call graph"), |
Greg Price | b21484f | 2012-12-06 21:48:05 -0800 | [diff] [blame] | 1206 | OPT_CALLBACK(0, "ignore-callees", NULL, "regex", |
| 1207 | "ignore callees of these functions in call graphs", |
| 1208 | report_parse_ignore_callees_opt), |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 1209 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
Arnaldo Carvalho de Melo | 2590340 | 2009-06-30 19:01:20 -0300 | [diff] [blame] | 1210 | "only consider symbols in these dsos"), |
David Ahern | c8e6672 | 2011-11-13 11:30:08 -0700 | [diff] [blame] | 1211 | OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
Arnaldo Carvalho de Melo | cc8b88b | 2009-06-30 19:01:21 -0300 | [diff] [blame] | 1212 | "only consider symbols in these comms"), |
David Ahern | e03eaa4 | 2015-03-24 09:52:41 -0600 | [diff] [blame] | 1213 | OPT_STRING(0, "pid", &symbol_conf.pid_list_str, "pid[,pid...]", |
| 1214 | "only consider symbols in these pids"), |
| 1215 | OPT_STRING(0, "tid", &symbol_conf.tid_list_str, "tid[,tid...]", |
| 1216 | "only consider symbols in these tids"), |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 1217 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
Arnaldo Carvalho de Melo | 7bec7a9 | 2009-06-30 19:01:22 -0300 | [diff] [blame] | 1218 | "only consider these symbols"), |
Namhyung Kim | b14ffac | 2012-03-16 17:50:54 +0900 | [diff] [blame] | 1219 | OPT_STRING(0, "symbol-filter", &report.symbol_filter_str, "filter", |
| 1220 | "only show symbols that (partially) match with this filter"), |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 1221 | OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str, |
Arnaldo Carvalho de Melo | 52d422d | 2009-07-10 22:47:28 -0300 | [diff] [blame] | 1222 | "width[,width...]", |
| 1223 | "don't try to adjust column width, use these fixed values"), |
Wang Nan | 0c8c207 | 2015-03-13 12:51:54 +0000 | [diff] [blame] | 1224 | OPT_STRING_NOEMPTY('t', "field-separator", &symbol_conf.field_sep, "separator", |
Arnaldo Carvalho de Melo | 52d422d | 2009-07-10 22:47:28 -0300 | [diff] [blame] | 1225 | "separator for columns, no spaces will be added between " |
| 1226 | "columns '.' is reserved."), |
Namhyung Kim | b49a8fe | 2015-11-26 16:08:20 +0900 | [diff] [blame] | 1227 | OPT_BOOLEAN('U', "hide-unresolved", &symbol_conf.hide_unresolved, |
Arnaldo Carvalho de Melo | 71289be | 2009-12-28 22:48:34 -0200 | [diff] [blame] | 1228 | "Only display entries resolved to a symbol"), |
He Kuang | a706670 | 2016-05-19 11:47:37 +0000 | [diff] [blame] | 1229 | OPT_CALLBACK(0, "symfs", NULL, "directory", |
| 1230 | "Look for files with symbols relative to this directory", |
| 1231 | symbol__config_symfs), |
David Ahern | c8e6672 | 2011-11-13 11:30:08 -0700 | [diff] [blame] | 1232 | OPT_STRING('C', "cpu", &report.cpu_list, "cpu", |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 1233 | "list of cpus to profile"), |
| 1234 | OPT_BOOLEAN('I', "show-info", &report.show_full_info, |
Stephane Eranian | fbe96f2 | 2011-09-30 15:40:40 +0200 | [diff] [blame] | 1235 | "Display extended information about perf.data file"), |
Arnaldo Carvalho de Melo | 1eddd9e | 2018-05-28 11:42:59 -0300 | [diff] [blame] | 1236 | OPT_BOOLEAN(0, "source", &report.annotation_opts.annotate_src, |
Arnaldo Carvalho de Melo | 64c6f0c | 2011-10-06 12:48:31 -0300 | [diff] [blame] | 1237 | "Interleave source code with assembly code (default)"), |
Arnaldo Carvalho de Melo | 1eddd9e | 2018-05-28 11:42:59 -0300 | [diff] [blame] | 1238 | OPT_BOOLEAN(0, "asm-raw", &report.annotation_opts.show_asm_raw, |
Arnaldo Carvalho de Melo | 64c6f0c | 2011-10-06 12:48:31 -0300 | [diff] [blame] | 1239 | "Display raw encoding of assembly instructions (default)"), |
Arnaldo Carvalho de Melo | a47e843 | 2018-05-28 11:50:21 -0300 | [diff] [blame] | 1240 | OPT_STRING('M', "disassembler-style", &report.annotation_opts.disassembler_style, "disassembler style", |
Andi Kleen | f69b64f | 2011-09-15 14:31:41 -0700 | [diff] [blame] | 1241 | "Specify disassembler style (e.g. -M intel for intel syntax)"), |
Andi Kleen | 3b0b16bf | 2020-01-07 13:04:44 -0800 | [diff] [blame] | 1242 | OPT_STRING(0, "prefix", &report.annotation_opts.prefix, "prefix", |
| 1243 | "Add prefix to source file path names in programs (with --prefix-strip)"), |
| 1244 | OPT_STRING(0, "prefix-strip", &report.annotation_opts.prefix_strip, "N", |
| 1245 | "Strip first N entries of source file path name in programs (with --prefix)"), |
Arnaldo Carvalho de Melo | 3f2728b | 2011-10-05 16:10:06 -0300 | [diff] [blame] | 1246 | OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period, |
| 1247 | "Show a column with the sum of periods"), |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 1248 | OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group, &report.group_set, |
Namhyung Kim | 01d14f1 | 2013-01-22 18:09:45 +0900 | [diff] [blame] | 1249 | "Show event group information together"), |
Jin Yao | 429a5f9 | 2020-02-20 09:36:14 +0800 | [diff] [blame] | 1250 | OPT_INTEGER(0, "group-sort-idx", &symbol_conf.group_sort_idx, |
| 1251 | "Sort the output by the event at the index n in group. " |
| 1252 | "If n is invalid, sort by the first event. " |
| 1253 | "WARNING: should be used on grouped events."), |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 1254 | OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "", |
Andi Kleen | fa94c36 | 2014-11-12 18:05:22 -0800 | [diff] [blame] | 1255 | "use branch records for per branch histogram filling", |
| 1256 | parse_branch_mode), |
| 1257 | OPT_BOOLEAN(0, "branch-history", &branch_call_mode, |
| 1258 | "add last branch records to call history"), |
Arnaldo Carvalho de Melo | f178fd2 | 2018-05-28 14:24:45 -0300 | [diff] [blame] | 1259 | OPT_STRING(0, "objdump", &report.annotation_opts.objdump_path, "path", |
Maciek Borzecki | 7a4ec93 | 2012-09-04 12:32:30 +0200 | [diff] [blame] | 1260 | "objdump binary to use for disassembly and annotations"), |
Namhyung Kim | 328ccda | 2013-03-25 18:18:18 +0900 | [diff] [blame] | 1261 | OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, |
| 1262 | "Disable symbol demangling"), |
Avi Kivity | 763122a | 2014-09-13 07:15:05 +0300 | [diff] [blame] | 1263 | OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, |
| 1264 | "Enable kernel symbol demangling"), |
Stephane Eranian | f4f7e28 | 2013-01-24 16:10:36 +0100 | [diff] [blame] | 1265 | OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), |
Andi Kleen | 4968ac8 | 2019-03-11 07:44:58 -0700 | [diff] [blame] | 1266 | OPT_INTEGER(0, "samples", &symbol_conf.res_sample, |
| 1267 | "Number of samples to save per histogram entry for individual browsing"), |
Namhyung Kim | 064f198 | 2013-05-14 11:09:04 +0900 | [diff] [blame] | 1268 | OPT_CALLBACK(0, "percent-limit", &report, "percent", |
| 1269 | "Don't show entries under that percent", parse_percent_limit), |
Namhyung Kim | f214833 | 2014-01-14 11:52:48 +0900 | [diff] [blame] | 1270 | OPT_CALLBACK(0, "percentage", NULL, "relative|absolute", |
Namhyung Kim | 33db456 | 2014-02-07 12:06:07 +0900 | [diff] [blame] | 1271 | "how to display percentage of filtered entries", parse_filter_percentage), |
Adrian Hunter | 520a2eb | 2015-04-24 22:29:45 +0300 | [diff] [blame] | 1272 | OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", |
Andi Kleen | c12e039 | 2018-09-13 20:10:31 -0700 | [diff] [blame] | 1273 | "Instruction Tracing options\n" ITRACE_HELP, |
Adrian Hunter | 520a2eb | 2015-04-24 22:29:45 +0300 | [diff] [blame] | 1274 | itrace_parse_synth_opts), |
Andi Kleen | a9710ba | 2015-08-07 15:24:05 -0700 | [diff] [blame] | 1275 | OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename, |
| 1276 | "Show full source file name path for source lines"), |
Kan Liang | 9e207dd | 2015-08-11 06:30:49 -0400 | [diff] [blame] | 1277 | OPT_BOOLEAN(0, "show-ref-call-graph", &symbol_conf.show_ref_callgraph, |
| 1278 | "Show callgraph from reference event"), |
Kan Liang | b1d1429 | 2020-03-19 13:25:13 -0700 | [diff] [blame] | 1279 | OPT_BOOLEAN(0, "stitch-lbr", &report.stitch_lbr, |
| 1280 | "Enable LBR callgraph stitching approach"), |
Kan Liang | 21394d9 | 2015-09-04 10:45:44 -0400 | [diff] [blame] | 1281 | OPT_INTEGER(0, "socket-filter", &report.socket_filter, |
| 1282 | "only show processor socket that match with this filter"), |
Namhyung Kim | 053a398 | 2015-12-23 02:07:05 +0900 | [diff] [blame] | 1283 | OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, |
| 1284 | "Show raw trace event output (do not use print fmt or plugins)"), |
Namhyung Kim | 4251446 | 2016-02-25 00:13:48 +0900 | [diff] [blame] | 1285 | OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, |
| 1286 | "Show entries in a hierarchy"), |
Arnaldo Carvalho de Melo | 175b968 | 2016-07-05 11:14:38 -0300 | [diff] [blame] | 1287 | OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode", |
| 1288 | "'always' (default), 'never' or 'auto' only applicable to --stdio mode", |
| 1289 | stdio__config_color, "always"), |
David Ahern | 46690a8 | 2016-11-29 10:15:46 -0700 | [diff] [blame] | 1290 | OPT_STRING(0, "time", &report.time_str, "str", |
| 1291 | "Time span of interest (start,stop)"), |
Jin Yao | f3a6064 | 2017-03-26 04:34:27 +0800 | [diff] [blame] | 1292 | OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, |
| 1293 | "Show inline function"), |
Jiri Olsa | e6902d1 | 2018-08-04 15:05:21 +0200 | [diff] [blame] | 1294 | OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period", |
| 1295 | "Set percent type local/global-period/hits", |
| 1296 | annotate_parse_percent_type), |
Andi Kleen | 52bab88 | 2019-03-05 06:47:47 -0800 | [diff] [blame] | 1297 | OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs, "Show times in nanosecs"), |
Andi Kleen | 2a1292c | 2019-03-05 06:47:48 -0800 | [diff] [blame] | 1298 | OPT_CALLBACK(0, "time-quantum", &symbol_conf.time_quantum, "time (ms|us|ns|s)", |
| 1299 | "Set time quantum for time sort key (default 100ms)", |
| 1300 | parse_time_quantum), |
Arnaldo Carvalho de Melo | ef4b1a5 | 2019-08-15 18:18:58 -0300 | [diff] [blame] | 1301 | OPTS_EVSWITCH(&report.evswitch), |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 1302 | OPT_BOOLEAN(0, "total-cycles", &report.total_cycles_mode, |
| 1303 | "Sort all blocks by 'Sampled Cycles%'"), |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 1304 | OPT_END() |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 1305 | }; |
Jiri Olsa | 8ceb41d | 2017-01-23 22:07:59 +0100 | [diff] [blame] | 1306 | struct perf_data data = { |
Jiri Olsa | f5fc1412 | 2013-10-15 16:27:32 +0200 | [diff] [blame] | 1307 | .mode = PERF_DATA_MODE_READ, |
| 1308 | }; |
Arnaldo Carvalho de Melo | a635fc5 | 2014-10-09 16:16:00 -0300 | [diff] [blame] | 1309 | int ret = hists__init(); |
Jin Yao | ec6ae74 | 2018-11-30 21:54:56 +0800 | [diff] [blame] | 1310 | char sort_tmp[128]; |
Arnaldo Carvalho de Melo | a635fc5 | 2014-10-09 16:16:00 -0300 | [diff] [blame] | 1311 | |
| 1312 | if (ret < 0) |
| 1313 | return ret; |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 1314 | |
Arnaldo Carvalho de Melo | ecc4c56 | 2017-01-24 13:44:10 -0300 | [diff] [blame] | 1315 | ret = perf_config(report__config, &report); |
| 1316 | if (ret) |
| 1317 | return ret; |
Namhyung Kim | 00c7e1f | 2013-01-22 18:09:46 +0900 | [diff] [blame] | 1318 | |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 1319 | argc = parse_options(argc, argv, options, report_usage, 0); |
Namhyung Kim | b3f38fc | 2015-12-10 12:00:56 +0900 | [diff] [blame] | 1320 | if (argc) { |
| 1321 | /* |
| 1322 | * Special case: if there's an argument left then assume that |
| 1323 | * it's a symbol filter: |
| 1324 | */ |
| 1325 | if (argc > 1) |
| 1326 | usage_with_options(report_usage, options); |
| 1327 | |
| 1328 | report.symbol_filter_str = argv[0]; |
| 1329 | } |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 1330 | |
Andi Kleen | 3b0b16bf | 2020-01-07 13:04:44 -0800 | [diff] [blame] | 1331 | if (annotate_check_args(&report.annotation_opts) < 0) |
| 1332 | return -EINVAL; |
| 1333 | |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 1334 | if (report.mmaps_mode) |
| 1335 | report.tasks_mode = true; |
| 1336 | |
Namhyung Kim | 27fafab | 2017-02-17 17:17:39 +0900 | [diff] [blame] | 1337 | if (quiet) |
| 1338 | perf_quiet_option(); |
| 1339 | |
Li Zhang | 36c8bb5 | 2015-06-19 16:57:33 +0800 | [diff] [blame] | 1340 | if (symbol_conf.vmlinux_name && |
| 1341 | access(symbol_conf.vmlinux_name, R_OK)) { |
| 1342 | pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name); |
| 1343 | return -EINVAL; |
| 1344 | } |
| 1345 | if (symbol_conf.kallsyms_name && |
| 1346 | access(symbol_conf.kallsyms_name, R_OK)) { |
| 1347 | pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name); |
| 1348 | return -EINVAL; |
| 1349 | } |
| 1350 | |
Arnaldo Carvalho de Melo | fa372aa | 2011-11-17 12:19:04 -0200 | [diff] [blame] | 1351 | if (report.inverted_callchain) |
Sam Liao | d797fdc | 2011-06-07 23:49:46 +0800 | [diff] [blame] | 1352 | callchain_param.order = ORDER_CALLER; |
Namhyung Kim | 792aeaf | 2015-10-22 16:45:46 +0900 | [diff] [blame] | 1353 | if (symbol_conf.cumulate_callchain && !callchain_param.order_set) |
| 1354 | callchain_param.order = ORDER_CALLER; |
Sam Liao | d797fdc | 2011-06-07 23:49:46 +0800 | [diff] [blame] | 1355 | |
Adrian Hunter | 1c5c25b | 2020-04-01 13:16:05 +0300 | [diff] [blame] | 1356 | if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) && |
Adrian Hunter | 188bb5e | 2015-09-25 16:15:46 +0300 | [diff] [blame] | 1357 | (int)itrace_synth_opts.callchain_sz > report.max_stack) |
| 1358 | report.max_stack = itrace_synth_opts.callchain_sz; |
| 1359 | |
Feng Tang | 70cb4e9 | 2012-10-30 11:56:02 +0800 | [diff] [blame] | 1360 | if (!input_name || !strlen(input_name)) { |
Robert Richter | efad141 | 2011-12-07 10:02:54 +0100 | [diff] [blame] | 1361 | if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode)) |
Feng Tang | 70cb4e9 | 2012-10-30 11:56:02 +0800 | [diff] [blame] | 1362 | input_name = "-"; |
Robert Richter | efad141 | 2011-12-07 10:02:54 +0100 | [diff] [blame] | 1363 | else |
Feng Tang | 70cb4e9 | 2012-10-30 11:56:02 +0800 | [diff] [blame] | 1364 | input_name = "perf.data"; |
Robert Richter | efad141 | 2011-12-07 10:02:54 +0100 | [diff] [blame] | 1365 | } |
Feng Tang | ad0de09 | 2013-02-03 14:38:21 +0800 | [diff] [blame] | 1366 | |
Jiri Olsa | 2d4f279 | 2019-02-21 10:41:30 +0100 | [diff] [blame] | 1367 | data.path = input_name; |
| 1368 | data.force = symbol_conf.force; |
Jiri Olsa | f5fc1412 | 2013-10-15 16:27:32 +0200 | [diff] [blame] | 1369 | |
Feng Tang | ad0de09 | 2013-02-03 14:38:21 +0800 | [diff] [blame] | 1370 | repeat: |
Jiri Olsa | 8ceb41d | 2017-01-23 22:07:59 +0100 | [diff] [blame] | 1371 | session = perf_session__new(&data, false, &report.tool); |
Mamatha Inamdar | 6ef81c5 | 2019-08-22 12:50:49 +0530 | [diff] [blame] | 1372 | if (IS_ERR(session)) |
| 1373 | return PTR_ERR(session); |
Robert Richter | efad141 | 2011-12-07 10:02:54 +0100 | [diff] [blame] | 1374 | |
Arnaldo Carvalho de Melo | ef4b1a5 | 2019-08-15 18:18:58 -0300 | [diff] [blame] | 1375 | ret = evswitch__init(&report.evswitch, session->evlist, stderr); |
| 1376 | if (ret) |
| 1377 | return ret; |
| 1378 | |
Alexey Budankov | cb62c6f | 2019-03-18 20:45:11 +0300 | [diff] [blame] | 1379 | if (zstd_init(&(session->zstd_data), 0) < 0) |
| 1380 | pr_warning("Decompression initialization failed. Reported data may be incomplete.\n"); |
| 1381 | |
Jiri Olsa | 94786b6 | 2014-06-05 11:00:20 +0200 | [diff] [blame] | 1382 | if (report.queue_size) { |
| 1383 | ordered_events__set_alloc_size(&session->ordered_events, |
| 1384 | report.queue_size); |
| 1385 | } |
| 1386 | |
Adrian Hunter | 520a2eb | 2015-04-24 22:29:45 +0300 | [diff] [blame] | 1387 | session->itrace_synth_opts = &itrace_synth_opts; |
| 1388 | |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1389 | report.session = session; |
| 1390 | |
| 1391 | has_br_stack = perf_header__has_feat(&session->header, |
| 1392 | HEADER_BRANCH_STACK); |
Alexey Budankov | 10ccbc1 | 2019-08-09 18:31:28 +0300 | [diff] [blame] | 1393 | if (perf_evlist__combined_sample_type(session->evlist) & PERF_SAMPLE_STACK_USER) |
| 1394 | has_br_stack = false; |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1395 | |
Jiri Olsa | 57b5de4 | 2018-03-14 10:22:05 +0100 | [diff] [blame] | 1396 | setup_forced_leader(&report, session->evlist); |
Jiri Olsa | ad52b8c | 2018-02-09 10:27:34 +0100 | [diff] [blame] | 1397 | |
Jin Yao | 429a5f9 | 2020-02-20 09:36:14 +0800 | [diff] [blame] | 1398 | if (symbol_conf.group_sort_idx && !session->evlist->nr_groups) { |
| 1399 | parse_options_usage(NULL, options, "group-sort-idx", 0); |
| 1400 | ret = -EINVAL; |
| 1401 | goto error; |
| 1402 | } |
| 1403 | |
Adrian Hunter | ec90e42 | 2020-04-29 18:07:46 +0300 | [diff] [blame] | 1404 | if (itrace_synth_opts.last_branch || itrace_synth_opts.add_last_branch) |
Adrian Hunter | fb9fab6 | 2015-09-25 16:15:41 +0300 | [diff] [blame] | 1405 | has_br_stack = true; |
| 1406 | |
Jin Yao | f9a7be7 | 2016-10-31 09:19:50 +0800 | [diff] [blame] | 1407 | if (has_br_stack && branch_call_mode) |
| 1408 | symbol_conf.show_branchflag_count = true; |
| 1409 | |
Jin Yao | 2d78b18 | 2017-07-18 20:13:14 +0800 | [diff] [blame] | 1410 | memset(&report.brtype_stat, 0, sizeof(struct branch_type_stat)); |
| 1411 | |
Andi Kleen | fa94c36 | 2014-11-12 18:05:22 -0800 | [diff] [blame] | 1412 | /* |
| 1413 | * Branch mode is a tristate: |
| 1414 | * -1 means default, so decide based on the file having branch data. |
| 1415 | * 0/1 means the user chose a mode. |
| 1416 | */ |
| 1417 | if (((branch_mode == -1 && has_br_stack) || branch_mode == 1) && |
He Kuang | fefd2d9 | 2015-02-15 10:33:37 +0800 | [diff] [blame] | 1418 | !branch_call_mode) { |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 1419 | sort__mode = SORT_MODE__BRANCH; |
Namhyung Kim | 793aaaa | 2013-10-30 17:05:55 +0900 | [diff] [blame] | 1420 | symbol_conf.cumulate_callchain = false; |
| 1421 | } |
Andi Kleen | fa94c36 | 2014-11-12 18:05:22 -0800 | [diff] [blame] | 1422 | if (branch_call_mode) { |
Andi Kleen | 09a6a1b | 2014-11-17 17:58:54 -0800 | [diff] [blame] | 1423 | callchain_param.key = CCKEY_ADDRESS; |
Zou Wei | 6fa9c3e | 2020-04-26 20:38:03 +0800 | [diff] [blame] | 1424 | callchain_param.branch_callstack = true; |
Andi Kleen | fa94c36 | 2014-11-12 18:05:22 -0800 | [diff] [blame] | 1425 | symbol_conf.use_callchain = true; |
| 1426 | callchain_register_param(&callchain_param); |
| 1427 | if (sort_order == NULL) |
| 1428 | sort_order = "srcline,symbol,dso"; |
| 1429 | } |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1430 | |
Stephane Eranian | f4f7e28 | 2013-01-24 16:10:36 +0100 | [diff] [blame] | 1431 | if (report.mem_mode) { |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 1432 | if (sort__mode == SORT_MODE__BRANCH) { |
Namhyung Kim | a421014 | 2013-12-20 14:11:12 +0900 | [diff] [blame] | 1433 | pr_err("branch and mem mode incompatible\n"); |
Stephane Eranian | f4f7e28 | 2013-01-24 16:10:36 +0100 | [diff] [blame] | 1434 | goto error; |
| 1435 | } |
Namhyung Kim | afab87b | 2013-04-03 21:26:11 +0900 | [diff] [blame] | 1436 | sort__mode = SORT_MODE__MEMORY; |
Namhyung Kim | 793aaaa | 2013-10-30 17:05:55 +0900 | [diff] [blame] | 1437 | symbol_conf.cumulate_callchain = false; |
Stephane Eranian | f4f7e28 | 2013-01-24 16:10:36 +0100 | [diff] [blame] | 1438 | } |
Stephane Eranian | a68c2c5 | 2012-03-08 23:47:48 +0100 | [diff] [blame] | 1439 | |
Namhyung Kim | 4251446 | 2016-02-25 00:13:48 +0900 | [diff] [blame] | 1440 | if (symbol_conf.report_hierarchy) { |
| 1441 | /* disable incompatible options */ |
Namhyung Kim | 4251446 | 2016-02-25 00:13:48 +0900 | [diff] [blame] | 1442 | symbol_conf.cumulate_callchain = false; |
| 1443 | |
| 1444 | if (field_order) { |
| 1445 | pr_err("Error: --hierarchy and --fields options cannot be used together\n"); |
| 1446 | parse_options_usage(report_usage, options, "F", 1); |
| 1447 | parse_options_usage(NULL, options, "hierarchy", 0); |
| 1448 | goto error; |
| 1449 | } |
| 1450 | |
Jiri Olsa | 5222503 | 2016-05-03 13:54:42 +0200 | [diff] [blame] | 1451 | perf_hpp_list.need_collapse = true; |
Namhyung Kim | 4251446 | 2016-02-25 00:13:48 +0900 | [diff] [blame] | 1452 | } |
| 1453 | |
Seokho Song | 712d36d | 2017-12-05 01:02:44 +0900 | [diff] [blame] | 1454 | if (report.use_stdio) |
| 1455 | use_browser = 0; |
| 1456 | else if (report.use_tui) |
| 1457 | use_browser = 1; |
| 1458 | else if (report.use_gtk) |
| 1459 | use_browser = 2; |
| 1460 | |
Namhyung Kim | b138f42 | 2015-05-10 00:19:43 +0900 | [diff] [blame] | 1461 | /* Force tty output for header output and per-thread stat. */ |
| 1462 | if (report.header || report.header_only || report.show_threads) |
Jiri Olsa | 5cfe2c8 | 2013-12-09 11:02:49 +0100 | [diff] [blame] | 1463 | use_browser = 0; |
David Carrillo-Cisneros | 114f709 | 2017-07-17 21:25:47 -0700 | [diff] [blame] | 1464 | if (report.header || report.header_only) |
| 1465 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER; |
| 1466 | if (report.show_full_info) |
| 1467 | report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO; |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 1468 | if (report.stats_mode || report.tasks_mode) |
Jiri Olsa | a4a4d0a | 2018-01-07 17:03:55 +0100 | [diff] [blame] | 1469 | use_browser = 0; |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 1470 | if (report.stats_mode && report.tasks_mode) { |
Arnaldo Carvalho de Melo | 6439d7d | 2018-01-09 15:25:03 -0300 | [diff] [blame] | 1471 | pr_err("Error: --tasks and --mmaps can't be used together with --stats\n"); |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 1472 | goto error; |
| 1473 | } |
Jiri Olsa | 5cfe2c8 | 2013-12-09 11:02:49 +0100 | [diff] [blame] | 1474 | |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 1475 | if (report.total_cycles_mode) { |
| 1476 | if (sort__mode != SORT_MODE__BRANCH) |
| 1477 | report.total_cycles_mode = false; |
Jin Yao | 7fa46cb | 2019-11-07 15:47:19 +0800 | [diff] [blame] | 1478 | else |
Jin Yao | 848a5e5 | 2019-11-18 22:08:49 +0800 | [diff] [blame] | 1479 | sort_order = NULL; |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 1480 | } |
| 1481 | |
Namhyung Kim | 4bceffb | 2013-11-01 16:33:12 +0900 | [diff] [blame] | 1482 | if (strcmp(input_name, "-") != 0) |
| 1483 | setup_browser(true); |
Namhyung Kim | 22af969 | 2014-04-16 11:04:51 +0900 | [diff] [blame] | 1484 | else |
Namhyung Kim | 4bceffb | 2013-11-01 16:33:12 +0900 | [diff] [blame] | 1485 | use_browser = 0; |
Namhyung Kim | 4bceffb | 2013-11-01 16:33:12 +0900 | [diff] [blame] | 1486 | |
Jin Yao | ec6ae74 | 2018-11-30 21:54:56 +0800 | [diff] [blame] | 1487 | if (sort_order && strstr(sort_order, "ipc")) { |
| 1488 | parse_options_usage(report_usage, options, "s", 1); |
| 1489 | goto error; |
| 1490 | } |
| 1491 | |
| 1492 | if (sort_order && strstr(sort_order, "symbol")) { |
| 1493 | if (sort__mode == SORT_MODE__BRANCH) { |
| 1494 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", |
| 1495 | sort_order, "ipc_lbr"); |
| 1496 | report.symbol_ipc = true; |
| 1497 | } else { |
| 1498 | snprintf(sort_tmp, sizeof(sort_tmp), "%s,%s", |
| 1499 | sort_order, "ipc_null"); |
| 1500 | } |
| 1501 | |
| 1502 | sort_order = sort_tmp; |
| 1503 | } |
| 1504 | |
Jin Yao | 5e3b810 | 2020-02-20 09:36:15 +0800 | [diff] [blame] | 1505 | if ((last_key != K_SWITCH_INPUT_DATA && last_key != K_RELOAD) && |
Jin Yao | 0feba17 | 2019-12-20 09:37:19 +0800 | [diff] [blame] | 1506 | (setup_sorting(session->evlist) < 0)) { |
Jiri Olsa | 9887804 | 2016-01-18 10:24:06 +0100 | [diff] [blame] | 1507 | if (sort_order) |
| 1508 | parse_options_usage(report_usage, options, "s", 1); |
| 1509 | if (field_order) |
| 1510 | parse_options_usage(sort_order ? NULL : report_usage, |
| 1511 | options, "F", 1); |
| 1512 | goto error; |
| 1513 | } |
| 1514 | |
Namhyung Kim | 27fafab | 2017-02-17 17:17:39 +0900 | [diff] [blame] | 1515 | if ((report.header || report.header_only) && !quiet) { |
Jiri Olsa | 5cfe2c8 | 2013-12-09 11:02:49 +0100 | [diff] [blame] | 1516 | perf_session__fprintf_info(session, stdout, |
| 1517 | report.show_full_info); |
Taeung Song | 07a716f | 2015-06-30 17:15:24 +0900 | [diff] [blame] | 1518 | if (report.header_only) { |
| 1519 | ret = 0; |
| 1520 | goto error; |
| 1521 | } |
Jiri Olsa | 930f8b3 | 2018-01-07 17:03:56 +0100 | [diff] [blame] | 1522 | } else if (use_browser == 0 && !quiet && |
| 1523 | !report.stats_mode && !report.tasks_mode) { |
Jiri Olsa | 5cfe2c8 | 2013-12-09 11:02:49 +0100 | [diff] [blame] | 1524 | fputs("# To display the perf.data header info, please use --header/--header-only options.\n#\n", |
| 1525 | stdout); |
| 1526 | } |
| 1527 | |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 1528 | /* |
Arnaldo Carvalho de Melo | 6692c26 | 2013-03-28 11:34:10 -0300 | [diff] [blame] | 1529 | * Only in the TUI browser we are doing integrated annotation, |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 1530 | * so don't allocate extra space that won't be used in the stdio |
| 1531 | * implementation. |
| 1532 | */ |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 1533 | if (ui__has_annotation() || report.symbol_ipc || |
| 1534 | report.total_cycles_mode) { |
Arnaldo Carvalho de Melo | b01141f | 2016-08-25 16:09:21 -0300 | [diff] [blame] | 1535 | ret = symbol__annotation_init(); |
| 1536 | if (ret < 0) |
| 1537 | goto error; |
Arnaldo Carvalho de Melo | 80d50ca | 2010-08-05 19:28:27 -0300 | [diff] [blame] | 1538 | /* |
| 1539 | * For searching by name on the "Browse map details". |
| 1540 | * providing it only in verbose mode not to bloat too |
| 1541 | * much struct symbol. |
| 1542 | */ |
Namhyung Kim | bb963e1 | 2017-02-17 17:17:38 +0900 | [diff] [blame] | 1543 | if (verbose > 0) { |
Arnaldo Carvalho de Melo | 80d50ca | 2010-08-05 19:28:27 -0300 | [diff] [blame] | 1544 | /* |
| 1545 | * XXX: Need to provide a less kludgy way to ask for |
| 1546 | * more space per symbol, the u32 is for the index on |
| 1547 | * the ui browser. |
| 1548 | * See symbol__browser_index. |
| 1549 | */ |
| 1550 | symbol_conf.priv_size += sizeof(u32); |
| 1551 | symbol_conf.sort_by_name = true; |
| 1552 | } |
Ravi Bangoria | 7384083 | 2020-02-13 12:13:03 +0530 | [diff] [blame] | 1553 | annotation_config__init(&report.annotation_opts); |
Arnaldo Carvalho de Melo | 80d50ca | 2010-08-05 19:28:27 -0300 | [diff] [blame] | 1554 | } |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 1555 | |
Namhyung Kim | 0a7e6d1 | 2014-08-12 15:40:45 +0900 | [diff] [blame] | 1556 | if (symbol__init(&session->header.env) < 0) |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1557 | goto error; |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 1558 | |
Jin Yao | 284c4e1 | 2019-03-01 18:13:06 +0800 | [diff] [blame] | 1559 | if (report.time_str) { |
| 1560 | ret = perf_time__parse_for_ranges(report.time_str, session, |
| 1561 | &report.ptime_range, |
| 1562 | &report.range_size, |
| 1563 | &report.range_num); |
| 1564 | if (ret < 0) |
Jin Yao | 0a3cc3a | 2018-01-10 23:00:32 +0800 | [diff] [blame] | 1565 | goto error; |
Adrian Hunter | 4885c90 | 2019-06-04 16:00:01 +0300 | [diff] [blame] | 1566 | |
| 1567 | itrace_synth_opts__set_time_range(&itrace_synth_opts, |
| 1568 | report.ptime_range, |
| 1569 | report.range_num); |
David Ahern | 46690a8 | 2016-11-29 10:15:46 -0700 | [diff] [blame] | 1570 | } |
| 1571 | |
Wang YanQing | ea85ab2 | 2018-03-08 11:28:50 +0800 | [diff] [blame] | 1572 | if (session->tevent.pevent && |
Tzvetomir Stoyanov (VMware) | ece2a4f | 2018-08-08 14:02:55 -0400 | [diff] [blame] | 1573 | tep_set_function_resolver(session->tevent.pevent, |
| 1574 | machine__resolve_kernel_addr, |
| 1575 | &session->machines.host) < 0) { |
Wang YanQing | ea85ab2 | 2018-03-08 11:28:50 +0800 | [diff] [blame] | 1576 | pr_err("%s: failed to set libtraceevent function resolver\n", |
| 1577 | __func__); |
| 1578 | return -1; |
| 1579 | } |
| 1580 | |
Namhyung Kim | 08e7154 | 2013-04-03 21:26:19 +0900 | [diff] [blame] | 1581 | sort__setup_elide(stdout); |
Arnaldo Carvalho de Melo | 2590340 | 2009-06-30 19:01:20 -0300 | [diff] [blame] | 1582 | |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1583 | ret = __cmd_report(&report); |
Jin Yao | 5e3b810 | 2020-02-20 09:36:15 +0800 | [diff] [blame] | 1584 | if (ret == K_SWITCH_INPUT_DATA || ret == K_RELOAD) { |
Feng Tang | ad0de09 | 2013-02-03 14:38:21 +0800 | [diff] [blame] | 1585 | perf_session__delete(session); |
Jin Yao | 0feba17 | 2019-12-20 09:37:19 +0800 | [diff] [blame] | 1586 | last_key = K_SWITCH_INPUT_DATA; |
Feng Tang | ad0de09 | 2013-02-03 14:38:21 +0800 | [diff] [blame] | 1587 | goto repeat; |
| 1588 | } else |
| 1589 | ret = 0; |
| 1590 | |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1591 | error: |
Adrian Hunter | 4885c90 | 2019-06-04 16:00:01 +0300 | [diff] [blame] | 1592 | if (report.ptime_range) { |
| 1593 | itrace_synth_opts__clear_time_range(&itrace_synth_opts); |
Jin Yao | 284c4e1 | 2019-03-01 18:13:06 +0800 | [diff] [blame] | 1594 | zfree(&report.ptime_range); |
Adrian Hunter | 4885c90 | 2019-06-04 16:00:01 +0300 | [diff] [blame] | 1595 | } |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 1596 | |
Jin Yao | cca0cc7 | 2020-02-02 22:16:54 +0800 | [diff] [blame] | 1597 | if (report.block_reports) { |
| 1598 | block_info__free_report(report.block_reports, |
| 1599 | report.nr_block_reports); |
| 1600 | report.block_reports = NULL; |
| 1601 | } |
Jin Yao | 6f7164f | 2019-11-07 15:47:17 +0800 | [diff] [blame] | 1602 | |
Alexey Budankov | cb62c6f | 2019-03-18 20:45:11 +0300 | [diff] [blame] | 1603 | zstd_fini(&(session->zstd_data)); |
Stephane Eranian | 993ac88 | 2012-03-08 23:47:47 +0100 | [diff] [blame] | 1604 | perf_session__delete(session); |
| 1605 | return ret; |
Ingo Molnar | 53cb8bc | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 1606 | } |