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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"
23
24#include "thread.h"
25#include "sort.h"
26
27extern regex_t parent_regex;
Arnaldo Carvalho de Meloedb7c602010-05-17 16:22:41 -030028extern const char *sort_order;
29extern 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;
Arnaldo Carvalho de Melo59fd5302010-03-24 16:40:17 -030085 struct map_symbol ms;
Arnaldo Carvalho de Meloa5e29ac2010-04-03 22:44:37 -030086 struct thread *thread;
John Kacurdd68ada2009-09-24 18:02:49 +020087 u64 ip;
Arun Sharmaf60f3592010-06-04 11:27:10 -030088 s32 cpu;
Arnaldo Carvalho de Melo0f0cbf72010-07-26 17:13:40 -030089
Jiri Olsa96c47f12012-10-05 16:44:42 +020090 struct hist_entry_diff diff;
91
Jiri Olsae0af43d2012-12-01 21:18:20 +010092 /* We are added by hists__add_dummy_entry. */
93 bool dummy;
94
Arnaldo Carvalho de Melo0f0cbf72010-07-26 17:13:40 -030095 /* XXX These two should move to some tree widget lib */
96 u16 row_offset;
97 u16 nr_rows;
98
99 bool init_have_children;
John Kacurdd68ada2009-09-24 18:02:49 +0200100 char level;
Arnaldo Carvalho de Melodf71d952011-10-13 08:01:33 -0300101 bool used;
Arnaldo Carvalho de Meloa5e29ac2010-04-03 22:44:37 -0300102 u8 filtered;
Arnaldo Carvalho de Melo409a8be2012-05-30 10:33:24 -0300103 char *srcline;
Arnaldo Carvalho de Melo83753192010-04-03 16:30:44 -0300104 struct symbol *parent;
Jiri Olsadd464342012-10-04 21:49:36 +0900105 unsigned long position;
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200106 struct rb_root sorted_chain;
Roberto Agostino Vitillob5387522012-02-09 23:21:01 +0100107 struct branch_info *branch_info;
Jiri Olsaae359f12012-10-04 21:49:35 +0900108 struct hists *hists;
Stephane Eranian98a3b322013-01-24 16:10:35 +0100109 struct mem_info *mem_info;
110 struct callchain_root callchain[0]; /* must be last member */
John Kacurdd68ada2009-09-24 18:02:49 +0200111};
112
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200113static inline bool hist_entry__has_pairs(struct hist_entry *he)
114{
115 return !list_empty(&he->pairs.node);
116}
117
118static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
119{
120 if (hist_entry__has_pairs(he))
121 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
122 return NULL;
123}
124
Jiri Olsa4d233222012-12-13 14:09:00 +0100125static inline void hist_entry__add_pair(struct hist_entry *pair,
126 struct hist_entry *he)
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200127{
Jiri Olsa4d233222012-12-13 14:09:00 +0100128 list_add_tail(&pair->pairs.node, &he->pairs.head);
Arnaldo Carvalho de Melob821c732012-10-25 14:42:45 -0200129}
130
Namhyung Kim55369fc2013-04-01 20:35:20 +0900131enum sort_mode {
132 SORT_MODE__NORMAL,
133 SORT_MODE__BRANCH,
134 SORT_MODE__MEMORY,
135};
136
Frederic Weisbeckera4fb5812009-10-22 23:23:23 +0200137enum sort_type {
Namhyung Kimfc5871e2012-12-27 18:11:46 +0900138 /* common sort keys */
Frederic Weisbeckera4fb5812009-10-22 23:23:23 +0200139 SORT_PID,
140 SORT_COMM,
141 SORT_DSO,
142 SORT_SYM,
Arun Sharmaf60f3592010-06-04 11:27:10 -0300143 SORT_PARENT,
144 SORT_CPU,
Namhyung Kimfc5871e2012-12-27 18:11:46 +0900145 SORT_SRCLINE,
146
147 /* branch stack specific sort keys */
148 __SORT_BRANCH_STACK,
149 SORT_DSO_FROM = __SORT_BRANCH_STACK,
Roberto Agostino Vitillob5387522012-02-09 23:21:01 +0100150 SORT_DSO_TO,
151 SORT_SYM_FROM,
152 SORT_SYM_TO,
153 SORT_MISPREDICT,
Namhyung Kimafab87b2013-04-03 21:26:11 +0900154
155 /* memory mode specific sort keys */
156 __SORT_MEMORY_MODE,
157 SORT_LOCAL_WEIGHT = __SORT_MEMORY_MODE,
158 SORT_GLOBAL_WEIGHT,
159 SORT_MEM_DADDR_SYMBOL,
160 SORT_MEM_DADDR_DSO,
161 SORT_MEM_LOCKED,
162 SORT_MEM_TLB,
163 SORT_MEM_LVL,
164 SORT_MEM_SNOOP,
Frederic Weisbeckera4fb5812009-10-22 23:23:23 +0200165};
166
John Kacurdd68ada2009-09-24 18:02:49 +0200167/*
168 * configurable sorting bits
169 */
170
171struct sort_entry {
172 struct list_head list;
173
Frederic Weisbeckerfcd14982010-04-14 19:11:29 +0200174 const char *se_header;
John Kacurdd68ada2009-09-24 18:02:49 +0200175
Frederic Weisbeckerfcd14982010-04-14 19:11:29 +0200176 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
177 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
178 int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size,
179 unsigned int width);
Arnaldo Carvalho de Melo8a6c5b22010-07-20 14:42:52 -0300180 u8 se_width_idx;
John Kacurdd68ada2009-09-24 18:02:49 +0200181 bool elide;
182};
183
184extern struct sort_entry sort_thread;
185extern struct list_head hist_entry__sort_list;
186
Namhyung Kim55309982013-02-06 14:57:16 +0900187int setup_sorting(void);
John Kacurdd68ada2009-09-24 18:02:49 +0200188extern int sort_dimension__add(const char *);
Namhyung Kim08e71542013-04-03 21:26:19 +0900189void sort__setup_elide(FILE *fp);
John Kacurdd68ada2009-09-24 18:02:49 +0200190
Greg Priceb21484f2012-12-06 21:48:05 -0800191int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
192
John Kacurdd68ada2009-09-24 18:02:49 +0200193#endif /* __PERF_SORT_H */