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John Kacurdd68ada2009-09-24 18:02:49 +02001#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 Kim14135662013-10-31 10:17:39 +090023#include "hist.h"
John Kacurdd68ada2009-09-24 18:02:49 +020024#include "thread.h"
John Kacurdd68ada2009-09-24 18:02:49 +020025
26extern regex_t parent_regex;
Arnaldo Carvalho de Meloedb7c602010-05-17 16:22:41 -030027extern const char *sort_order;
Namhyung Kima7d945b2014-03-04 10:46:34 +090028extern const char *field_order;
Arnaldo Carvalho de Meloedb7c602010-05-17 16:22:41 -030029extern const char default_parent_pattern[];
30extern const char *parent_pattern;
31extern const char default_sort_order[];
Greg Priceb21484f2012-12-06 21:48:05 -080032extern regex_t ignore_callees_regex;
33extern int have_ignore_callees;
John Kacurdd68ada2009-09-24 18:02:49 +020034extern int sort__need_collapse;
35extern int sort__has_parent;
Namhyung Kim1af556402012-09-14 17:35:27 +090036extern int sort__has_sym;
Namhyung Kim55369fc2013-04-01 20:35:20 +090037extern enum sort_mode sort__mode;
John Kacurdd68ada2009-09-24 18:02:49 +020038extern struct sort_entry sort_comm;
39extern struct sort_entry sort_dso;
40extern struct sort_entry sort_sym;
41extern struct sort_entry sort_parent;
Stephane Eraniana68c2c52012-03-08 23:47:48 +010042extern struct sort_entry sort_dso_from;
43extern struct sort_entry sort_dso_to;
44extern struct sort_entry sort_sym_from;
45extern struct sort_entry sort_sym_to;
Frederic Weisbeckera4fb5812009-10-22 23:23:23 +020046extern enum sort_type sort__first_dimension;
John Kacurdd68ada2009-09-24 18:02:49 +020047
Namhyung Kimb24c28f2012-10-04 21:49:41 +090048struct he_stat {
49 u64 period;
50 u64 period_sys;
51 u64 period_us;
52 u64 period_guest_sys;
53 u64 period_guest_us;
Andi Kleen05484292013-01-24 16:10:29 +010054 u64 weight;
Namhyung Kimb24c28f2012-10-04 21:49:41 +090055 u32 nr_events;
56};
57
Jiri Olsa96c47f12012-10-05 16:44:42 +020058struct hist_entry_diff {
59 bool computed;
60
Jiri Olsa96c47f12012-10-05 16:44:42 +020061 /* PERF_HPP__DELTA */
62 double period_ratio_delta;
63
64 /* PERF_HPP__RATIO */
65 double period_ratio;
Jiri Olsa81d5f952012-10-05 16:44:43 +020066
67 /* HISTC_WEIGHTED_DIFF */
68 s64 wdiff;
Jiri Olsa96c47f12012-10-05 16:44:42 +020069};
70
Arnaldo Carvalho de Melo0f0cbf72010-07-26 17:13:40 -030071/**
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 Kacurdd68ada2009-09-24 18:02:49 +020077struct hist_entry {
Arnaldo Carvalho de Melo1980c2eb2011-10-05 17:50:23 -030078 struct rb_node rb_node_in;
John Kacurdd68ada2009-09-24 18:02:49 +020079 struct rb_node rb_node;
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -020080 union {
81 struct list_head node;
82 struct list_head head;
83 } pairs;
Namhyung Kimb24c28f2012-10-04 21:49:41 +090084 struct he_stat stat;
Namhyung Kimf8be1c82012-09-11 13:15:07 +090085 struct he_stat *stat_acc;
Arnaldo Carvalho de Melo59fd5302010-03-24 16:40:17 -030086 struct map_symbol ms;
Arnaldo Carvalho de Meloa5e29ac2010-04-03 22:44:37 -030087 struct thread *thread;
Namhyung Kim4dfced32013-09-13 16:28:57 +090088 struct comm *comm;
John Kacurdd68ada2009-09-24 18:02:49 +020089 u64 ip;
Andi Kleen475eeab2013-09-20 07:40:43 -070090 u64 transaction;
Arun Sharmaf60f3592010-06-04 11:27:10 -030091 s32 cpu;
Arnaldo Carvalho de Melo0f0cbf72010-07-26 17:13:40 -030092
Jiri Olsa96c47f12012-10-05 16:44:42 +020093 struct hist_entry_diff diff;
94
Jiri Olsae0af43d2012-12-01 21:18:20 +010095 /* We are added by hists__add_dummy_entry. */
96 bool dummy;
97
Arnaldo Carvalho de Melo0f0cbf72010-07-26 17:13:40 -030098 /* XXX These two should move to some tree widget lib */
99 u16 row_offset;
100 u16 nr_rows;
101
102 bool init_have_children;
John Kacurdd68ada2009-09-24 18:02:49 +0200103 char level;
Arnaldo Carvalho de Melodf71d952011-10-13 08:01:33 -0300104 bool used;
Arnaldo Carvalho de Meloa5e29ac2010-04-03 22:44:37 -0300105 u8 filtered;
Arnaldo Carvalho de Melo409a8be2012-05-30 10:33:24 -0300106 char *srcline;
Arnaldo Carvalho de Melo83753192010-04-03 16:30:44 -0300107 struct symbol *parent;
Jiri Olsadd464342012-10-04 21:49:36 +0900108 unsigned long position;
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200109 struct rb_root sorted_chain;
Roberto Agostino Vitillob5387522012-02-09 23:21:01 +0100110 struct branch_info *branch_info;
Jiri Olsaae359f12012-10-04 21:49:35 +0900111 struct hists *hists;
Stephane Eranian98a3b322013-01-24 16:10:35 +0100112 struct mem_info *mem_info;
113 struct callchain_root callchain[0]; /* must be last member */
John Kacurdd68ada2009-09-24 18:02:49 +0200114};
115
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200116static inline bool hist_entry__has_pairs(struct hist_entry *he)
117{
118 return !list_empty(&he->pairs.node);
119}
120
121static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
122{
123 if (hist_entry__has_pairs(he))
124 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
125 return NULL;
126}
127
Jiri Olsa4d233222012-12-13 14:09:00 +0100128static inline void hist_entry__add_pair(struct hist_entry *pair,
129 struct hist_entry *he)
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200130{
Jiri Olsa4d233222012-12-13 14:09:00 +0100131 list_add_tail(&pair->pairs.node, &he->pairs.head);
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200132}
133
Namhyung Kim14135662013-10-31 10:17:39 +0900134static inline float hist_entry__get_percent_limit(struct hist_entry *he)
135{
136 u64 period = he->stat.period;
137 u64 total_period = hists__total_period(he->hists);
138
139 if (unlikely(total_period == 0))
140 return 0;
141
142 if (symbol_conf.cumulate_callchain)
143 period = he->stat_acc->period;
144
145 return period * 100.0 / total_period;
146}
147
148
Namhyung Kim55369fc2013-04-01 20:35:20 +0900149enum sort_mode {
150 SORT_MODE__NORMAL,
151 SORT_MODE__BRANCH,
152 SORT_MODE__MEMORY,
Namhyung Kim512ae1b2014-03-18 11:31:39 +0900153 SORT_MODE__TOP,
154 SORT_MODE__DIFF,
Namhyung Kim55369fc2013-04-01 20:35:20 +0900155};
156
Frederic Weisbeckera4fb5812009-10-22 23:23:23 +0200157enum sort_type {
Namhyung Kimfc5871e2012-12-27 18:11:46 +0900158 /* common sort keys */
Frederic Weisbeckera4fb5812009-10-22 23:23:23 +0200159 SORT_PID,
160 SORT_COMM,
161 SORT_DSO,
162 SORT_SYM,
Arun Sharmaf60f3592010-06-04 11:27:10 -0300163 SORT_PARENT,
164 SORT_CPU,
Namhyung Kimfc5871e2012-12-27 18:11:46 +0900165 SORT_SRCLINE,
Andi Kleenf9ea55d2013-07-18 15:58:53 -0700166 SORT_LOCAL_WEIGHT,
167 SORT_GLOBAL_WEIGHT,
Andi Kleen475eeab2013-09-20 07:40:43 -0700168 SORT_TRANSACTION,
Namhyung Kimfc5871e2012-12-27 18:11:46 +0900169
170 /* branch stack specific sort keys */
171 __SORT_BRANCH_STACK,
172 SORT_DSO_FROM = __SORT_BRANCH_STACK,
Roberto Agostino Vitillob5387522012-02-09 23:21:01 +0100173 SORT_DSO_TO,
174 SORT_SYM_FROM,
175 SORT_SYM_TO,
176 SORT_MISPREDICT,
Andi Kleenf5d05bc2013-09-20 07:40:41 -0700177 SORT_ABORT,
178 SORT_IN_TX,
Namhyung Kimafab87b2013-04-03 21:26:11 +0900179
180 /* memory mode specific sort keys */
181 __SORT_MEMORY_MODE,
Andi Kleenf9ea55d2013-07-18 15:58:53 -0700182 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE,
Namhyung Kimafab87b2013-04-03 21:26:11 +0900183 SORT_MEM_DADDR_DSO,
184 SORT_MEM_LOCKED,
185 SORT_MEM_TLB,
186 SORT_MEM_LVL,
187 SORT_MEM_SNOOP,
Frederic Weisbeckera4fb5812009-10-22 23:23:23 +0200188};
189
John Kacurdd68ada2009-09-24 18:02:49 +0200190/*
191 * configurable sorting bits
192 */
193
194struct sort_entry {
195 struct list_head list;
196
Frederic Weisbeckerfcd14982010-04-14 19:11:29 +0200197 const char *se_header;
John Kacurdd68ada2009-09-24 18:02:49 +0200198
Frederic Weisbeckerfcd14982010-04-14 19:11:29 +0200199 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
200 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
Namhyung Kim202e7a62014-03-04 11:01:41 +0900201 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *);
Arnaldo Carvalho de Melo316c7132013-11-05 15:32:36 -0300202 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size,
Frederic Weisbeckerfcd14982010-04-14 19:11:29 +0200203 unsigned int width);
Arnaldo Carvalho de Melo8a6c5b22010-07-20 14:42:52 -0300204 u8 se_width_idx;
John Kacurdd68ada2009-09-24 18:02:49 +0200205 bool elide;
206};
207
208extern struct sort_entry sort_thread;
209extern struct list_head hist_entry__sort_list;
210
Namhyung Kim55309982013-02-06 14:57:16 +0900211int setup_sorting(void);
Namhyung Kima7d945b2014-03-04 10:46:34 +0900212int setup_output_field(void);
Namhyung Kim1c89fe92014-05-07 18:42:24 +0900213void reset_output_field(void);
John Kacurdd68ada2009-09-24 18:02:49 +0200214extern int sort_dimension__add(const char *);
Namhyung Kim08e71542013-04-03 21:26:19 +0900215void sort__setup_elide(FILE *fp);
John Kacurdd68ada2009-09-24 18:02:49 +0200216
Greg Priceb21484f2012-12-06 21:48:05 -0800217int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
218
John Kacurdd68ada2009-09-24 18:02:49 +0200219#endif /* __PERF_SORT_H */