John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 1 | #ifndef __PERF_SORT_H |
| 2 | #define __PERF_SORT_H |
| 3 | #include "../builtin.h" |
| 4 | |
| 5 | #include "util.h" |
| 6 | |
| 7 | #include "color.h" |
| 8 | #include <linux/list.h> |
| 9 | #include "cache.h" |
| 10 | #include <linux/rbtree.h> |
| 11 | #include "symbol.h" |
| 12 | #include "string.h" |
| 13 | #include "callchain.h" |
| 14 | #include "strlist.h" |
| 15 | #include "values.h" |
| 16 | |
| 17 | #include "../perf.h" |
| 18 | #include "debug.h" |
| 19 | #include "header.h" |
| 20 | |
| 21 | #include "parse-options.h" |
| 22 | #include "parse-events.h" |
Namhyung Kim | 1413566 | 2013-10-31 10:17:39 +0900 | [diff] [blame] | 23 | #include "hist.h" |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 24 | #include "thread.h" |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 25 | |
| 26 | extern regex_t parent_regex; |
Arnaldo Carvalho de Melo | edb7c60 | 2010-05-17 16:22:41 -0300 | [diff] [blame] | 27 | extern const char *sort_order; |
Namhyung Kim | a7d945b | 2014-03-04 10:46:34 +0900 | [diff] [blame] | 28 | extern const char *field_order; |
Arnaldo Carvalho de Melo | edb7c60 | 2010-05-17 16:22:41 -0300 | [diff] [blame] | 29 | extern const char default_parent_pattern[]; |
| 30 | extern const char *parent_pattern; |
| 31 | extern const char default_sort_order[]; |
Greg Price | b21484f | 2012-12-06 21:48:05 -0800 | [diff] [blame] | 32 | extern regex_t ignore_callees_regex; |
| 33 | extern int have_ignore_callees; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 34 | extern int sort__need_collapse; |
| 35 | extern int sort__has_parent; |
Namhyung Kim | 1af55640 | 2012-09-14 17:35:27 +0900 | [diff] [blame] | 36 | extern int sort__has_sym; |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 37 | extern enum sort_mode sort__mode; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 38 | extern struct sort_entry sort_comm; |
| 39 | extern struct sort_entry sort_dso; |
| 40 | extern struct sort_entry sort_sym; |
| 41 | extern struct sort_entry sort_parent; |
Stephane Eranian | a68c2c5 | 2012-03-08 23:47:48 +0100 | [diff] [blame] | 42 | extern struct sort_entry sort_dso_from; |
| 43 | extern struct sort_entry sort_dso_to; |
| 44 | extern struct sort_entry sort_sym_from; |
| 45 | extern struct sort_entry sort_sym_to; |
Frederic Weisbecker | a4fb581 | 2009-10-22 23:23:23 +0200 | [diff] [blame] | 46 | extern enum sort_type sort__first_dimension; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 47 | |
Namhyung Kim | b24c28f | 2012-10-04 21:49:41 +0900 | [diff] [blame] | 48 | struct he_stat { |
| 49 | u64 period; |
| 50 | u64 period_sys; |
| 51 | u64 period_us; |
| 52 | u64 period_guest_sys; |
| 53 | u64 period_guest_us; |
Andi Kleen | 0548429 | 2013-01-24 16:10:29 +0100 | [diff] [blame] | 54 | u64 weight; |
Namhyung Kim | b24c28f | 2012-10-04 21:49:41 +0900 | [diff] [blame] | 55 | u32 nr_events; |
| 56 | }; |
| 57 | |
Jiri Olsa | 96c47f1 | 2012-10-05 16:44:42 +0200 | [diff] [blame] | 58 | struct hist_entry_diff { |
| 59 | bool computed; |
| 60 | |
Jiri Olsa | 96c47f1 | 2012-10-05 16:44:42 +0200 | [diff] [blame] | 61 | /* PERF_HPP__DELTA */ |
| 62 | double period_ratio_delta; |
| 63 | |
| 64 | /* PERF_HPP__RATIO */ |
| 65 | double period_ratio; |
Jiri Olsa | 81d5f95 | 2012-10-05 16:44:43 +0200 | [diff] [blame] | 66 | |
| 67 | /* HISTC_WEIGHTED_DIFF */ |
| 68 | s64 wdiff; |
Jiri Olsa | 96c47f1 | 2012-10-05 16:44:42 +0200 | [diff] [blame] | 69 | }; |
| 70 | |
Arnaldo Carvalho de Melo | 0f0cbf7 | 2010-07-26 17:13:40 -0300 | [diff] [blame] | 71 | /** |
| 72 | * struct hist_entry - histogram entry |
| 73 | * |
| 74 | * @row_offset - offset from the first callchain expanded to appear on screen |
| 75 | * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding |
| 76 | */ |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 77 | struct hist_entry { |
Arnaldo Carvalho de Melo | 1980c2eb | 2011-10-05 17:50:23 -0300 | [diff] [blame] | 78 | struct rb_node rb_node_in; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 79 | struct rb_node rb_node; |
Arnaldo Carvalho de Melo | b821c73 | 2012-10-25 14:42:45 -0200 | [diff] [blame] | 80 | union { |
| 81 | struct list_head node; |
| 82 | struct list_head head; |
| 83 | } pairs; |
Namhyung Kim | b24c28f | 2012-10-04 21:49:41 +0900 | [diff] [blame] | 84 | struct he_stat stat; |
Namhyung Kim | f8be1c8 | 2012-09-11 13:15:07 +0900 | [diff] [blame] | 85 | struct he_stat *stat_acc; |
Arnaldo Carvalho de Melo | 59fd530 | 2010-03-24 16:40:17 -0300 | [diff] [blame] | 86 | struct map_symbol ms; |
Arnaldo Carvalho de Melo | a5e29ac | 2010-04-03 22:44:37 -0300 | [diff] [blame] | 87 | struct thread *thread; |
Namhyung Kim | 4dfced3 | 2013-09-13 16:28:57 +0900 | [diff] [blame] | 88 | struct comm *comm; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 89 | u64 ip; |
Andi Kleen | 475eeab | 2013-09-20 07:40:43 -0700 | [diff] [blame] | 90 | u64 transaction; |
Arun Sharma | f60f359 | 2010-06-04 11:27:10 -0300 | [diff] [blame] | 91 | s32 cpu; |
Don Zickus | 7365be5 | 2014-05-27 12:28:05 -0400 | [diff] [blame] | 92 | u8 cpumode; |
Arnaldo Carvalho de Melo | 0f0cbf7 | 2010-07-26 17:13:40 -0300 | [diff] [blame] | 93 | |
Jiri Olsa | 96c47f1 | 2012-10-05 16:44:42 +0200 | [diff] [blame] | 94 | struct hist_entry_diff diff; |
| 95 | |
Jiri Olsa | e0af43d | 2012-12-01 21:18:20 +0100 | [diff] [blame] | 96 | /* We are added by hists__add_dummy_entry. */ |
| 97 | bool dummy; |
| 98 | |
Arnaldo Carvalho de Melo | 0f0cbf7 | 2010-07-26 17:13:40 -0300 | [diff] [blame] | 99 | /* XXX These two should move to some tree widget lib */ |
| 100 | u16 row_offset; |
| 101 | u16 nr_rows; |
| 102 | |
| 103 | bool init_have_children; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 104 | char level; |
Arnaldo Carvalho de Melo | df71d95 | 2011-10-13 08:01:33 -0300 | [diff] [blame] | 105 | bool used; |
Arnaldo Carvalho de Melo | a5e29ac | 2010-04-03 22:44:37 -0300 | [diff] [blame] | 106 | u8 filtered; |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 107 | char *srcline; |
Arnaldo Carvalho de Melo | 8375319 | 2010-04-03 16:30:44 -0300 | [diff] [blame] | 108 | struct symbol *parent; |
Jiri Olsa | dd46434 | 2012-10-04 21:49:36 +0900 | [diff] [blame] | 109 | unsigned long position; |
Arnaldo Carvalho de Melo | b821c73 | 2012-10-25 14:42:45 -0200 | [diff] [blame] | 110 | struct rb_root sorted_chain; |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 111 | struct branch_info *branch_info; |
Jiri Olsa | ae359f1 | 2012-10-04 21:49:35 +0900 | [diff] [blame] | 112 | struct hists *hists; |
Stephane Eranian | 98a3b32 | 2013-01-24 16:10:35 +0100 | [diff] [blame] | 113 | struct mem_info *mem_info; |
| 114 | struct callchain_root callchain[0]; /* must be last member */ |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 115 | }; |
| 116 | |
Arnaldo Carvalho de Melo | b821c73 | 2012-10-25 14:42:45 -0200 | [diff] [blame] | 117 | static inline bool hist_entry__has_pairs(struct hist_entry *he) |
| 118 | { |
| 119 | return !list_empty(&he->pairs.node); |
| 120 | } |
| 121 | |
| 122 | static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he) |
| 123 | { |
| 124 | if (hist_entry__has_pairs(he)) |
| 125 | return list_entry(he->pairs.node.next, struct hist_entry, pairs.node); |
| 126 | return NULL; |
| 127 | } |
| 128 | |
Jiri Olsa | 4d23322 | 2012-12-13 14:09:00 +0100 | [diff] [blame] | 129 | static inline void hist_entry__add_pair(struct hist_entry *pair, |
| 130 | struct hist_entry *he) |
Arnaldo Carvalho de Melo | b821c73 | 2012-10-25 14:42:45 -0200 | [diff] [blame] | 131 | { |
Jiri Olsa | 4d23322 | 2012-12-13 14:09:00 +0100 | [diff] [blame] | 132 | list_add_tail(&pair->pairs.node, &he->pairs.head); |
Arnaldo Carvalho de Melo | b821c73 | 2012-10-25 14:42:45 -0200 | [diff] [blame] | 133 | } |
| 134 | |
Namhyung Kim | 1413566 | 2013-10-31 10:17:39 +0900 | [diff] [blame] | 135 | static inline float hist_entry__get_percent_limit(struct hist_entry *he) |
| 136 | { |
| 137 | u64 period = he->stat.period; |
| 138 | u64 total_period = hists__total_period(he->hists); |
| 139 | |
| 140 | if (unlikely(total_period == 0)) |
| 141 | return 0; |
| 142 | |
| 143 | if (symbol_conf.cumulate_callchain) |
| 144 | period = he->stat_acc->period; |
| 145 | |
| 146 | return period * 100.0 / total_period; |
| 147 | } |
| 148 | |
| 149 | |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 150 | enum sort_mode { |
| 151 | SORT_MODE__NORMAL, |
| 152 | SORT_MODE__BRANCH, |
| 153 | SORT_MODE__MEMORY, |
Namhyung Kim | 512ae1b | 2014-03-18 11:31:39 +0900 | [diff] [blame] | 154 | SORT_MODE__TOP, |
| 155 | SORT_MODE__DIFF, |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 156 | }; |
| 157 | |
Frederic Weisbecker | a4fb581 | 2009-10-22 23:23:23 +0200 | [diff] [blame] | 158 | enum sort_type { |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 159 | /* common sort keys */ |
Frederic Weisbecker | a4fb581 | 2009-10-22 23:23:23 +0200 | [diff] [blame] | 160 | SORT_PID, |
| 161 | SORT_COMM, |
| 162 | SORT_DSO, |
| 163 | SORT_SYM, |
Arun Sharma | f60f359 | 2010-06-04 11:27:10 -0300 | [diff] [blame] | 164 | SORT_PARENT, |
| 165 | SORT_CPU, |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 166 | SORT_SRCLINE, |
Andi Kleen | f9ea55d | 2013-07-18 15:58:53 -0700 | [diff] [blame] | 167 | SORT_LOCAL_WEIGHT, |
| 168 | SORT_GLOBAL_WEIGHT, |
Andi Kleen | 475eeab | 2013-09-20 07:40:43 -0700 | [diff] [blame] | 169 | SORT_TRANSACTION, |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 170 | |
| 171 | /* branch stack specific sort keys */ |
| 172 | __SORT_BRANCH_STACK, |
| 173 | SORT_DSO_FROM = __SORT_BRANCH_STACK, |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 174 | SORT_DSO_TO, |
| 175 | SORT_SYM_FROM, |
| 176 | SORT_SYM_TO, |
| 177 | SORT_MISPREDICT, |
Andi Kleen | f5d05bc | 2013-09-20 07:40:41 -0700 | [diff] [blame] | 178 | SORT_ABORT, |
| 179 | SORT_IN_TX, |
Namhyung Kim | afab87b | 2013-04-03 21:26:11 +0900 | [diff] [blame] | 180 | |
| 181 | /* memory mode specific sort keys */ |
| 182 | __SORT_MEMORY_MODE, |
Andi Kleen | f9ea55d | 2013-07-18 15:58:53 -0700 | [diff] [blame] | 183 | SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE, |
Namhyung Kim | afab87b | 2013-04-03 21:26:11 +0900 | [diff] [blame] | 184 | SORT_MEM_DADDR_DSO, |
| 185 | SORT_MEM_LOCKED, |
| 186 | SORT_MEM_TLB, |
| 187 | SORT_MEM_LVL, |
| 188 | SORT_MEM_SNOOP, |
Don Zickus | 9b32ba7 | 2014-06-01 15:38:29 +0200 | [diff] [blame] | 189 | SORT_MEM_DCACHELINE, |
Frederic Weisbecker | a4fb581 | 2009-10-22 23:23:23 +0200 | [diff] [blame] | 190 | }; |
| 191 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 192 | /* |
| 193 | * configurable sorting bits |
| 194 | */ |
| 195 | |
| 196 | struct sort_entry { |
| 197 | struct list_head list; |
| 198 | |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 199 | const char *se_header; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 200 | |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 201 | int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); |
| 202 | int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); |
Namhyung Kim | 202e7a6 | 2014-03-04 11:01:41 +0900 | [diff] [blame] | 203 | int64_t (*se_sort)(struct hist_entry *, struct hist_entry *); |
Arnaldo Carvalho de Melo | 316c713 | 2013-11-05 15:32:36 -0300 | [diff] [blame] | 204 | int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size, |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 205 | unsigned int width); |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 206 | u8 se_width_idx; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 207 | }; |
| 208 | |
| 209 | extern struct sort_entry sort_thread; |
| 210 | extern struct list_head hist_entry__sort_list; |
| 211 | |
Namhyung Kim | 5530998 | 2013-02-06 14:57:16 +0900 | [diff] [blame] | 212 | int setup_sorting(void); |
Namhyung Kim | a7d945b | 2014-03-04 10:46:34 +0900 | [diff] [blame] | 213 | int setup_output_field(void); |
Namhyung Kim | 1c89fe9 | 2014-05-07 18:42:24 +0900 | [diff] [blame] | 214 | void reset_output_field(void); |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 215 | extern int sort_dimension__add(const char *); |
Namhyung Kim | 08e7154 | 2013-04-03 21:26:19 +0900 | [diff] [blame] | 216 | void sort__setup_elide(FILE *fp); |
Jiri Olsa | f299842 | 2014-05-23 17:15:47 +0200 | [diff] [blame] | 217 | void perf_hpp__set_elide(int idx, bool elide); |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 218 | |
Greg Price | b21484f | 2012-12-06 21:48:05 -0800 | [diff] [blame] | 219 | int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset); |
| 220 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 221 | #endif /* __PERF_SORT_H */ |