1#ifndef __PERF_HIST_H
2#define __PERF_HIST_H
3
4#include <linux/types.h>
5#include <pthread.h>
6#include "callchain.h"
7#include "header.h"
8#include "color.h"
9#include "ui/progress.h"
10
11extern struct callchain_param callchain_param;
12
13struct hist_entry;
14struct addr_location;
15struct symbol;
16
17
18
19
20
21
22
23
24
25
26
27
28
29struct events_stats {
30 u64 total_period;
31 u64 total_lost;
32 u64 total_invalid_chains;
33 u32 nr_events[PERF_RECORD_HEADER_MAX];
34 u32 nr_lost_warned;
35 u32 nr_unknown_events;
36 u32 nr_invalid_chains;
37 u32 nr_unknown_id;
38 u32 nr_unprocessable_samples;
39};
40
41enum hist_column {
42 HISTC_SYMBOL,
43 HISTC_DSO,
44 HISTC_THREAD,
45 HISTC_COMM,
46 HISTC_PARENT,
47 HISTC_CPU,
48 HISTC_SRCLINE,
49 HISTC_MISPREDICT,
50 HISTC_IN_TX,
51 HISTC_ABORT,
52 HISTC_SYMBOL_FROM,
53 HISTC_SYMBOL_TO,
54 HISTC_DSO_FROM,
55 HISTC_DSO_TO,
56 HISTC_LOCAL_WEIGHT,
57 HISTC_GLOBAL_WEIGHT,
58 HISTC_MEM_DADDR_SYMBOL,
59 HISTC_MEM_DADDR_DSO,
60 HISTC_MEM_LOCKED,
61 HISTC_MEM_TLB,
62 HISTC_MEM_LVL,
63 HISTC_MEM_SNOOP,
64 HISTC_TRANSACTION,
65 HISTC_NR_COLS,
66};
67
68struct thread;
69struct dso;
70
71struct hists {
72 struct rb_root entries_in_array[2];
73 struct rb_root *entries_in;
74 struct rb_root entries;
75 struct rb_root entries_collapsed;
76 u64 nr_entries;
77 const struct thread *thread_filter;
78 const struct dso *dso_filter;
79 const char *uid_filter_str;
80 const char *symbol_filter_str;
81 pthread_mutex_t lock;
82 struct events_stats stats;
83 u64 event_stream;
84 u16 col_len[HISTC_NR_COLS];
85};
86
87struct hist_entry *__hists__add_entry(struct hists *hists,
88 struct addr_location *al,
89 struct symbol *parent,
90 struct branch_info *bi,
91 struct mem_info *mi, u64 period,
92 u64 weight, u64 transaction);
93int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
94int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
95int hist_entry__transaction_len(void);
96int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
97 struct hists *hists);
98void hist_entry__free(struct hist_entry *);
99
100void hists__output_resort(struct hists *hists);
101void hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
102
103void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
104void hists__output_recalc_col_len(struct hists *hists, int max_rows);
105
106void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h);
107void hists__inc_nr_events(struct hists *hists, u32 type);
108void events_stats__inc(struct events_stats *stats, u32 type);
109size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);
110
111size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
112 int max_cols, float min_pcnt, FILE *fp);
113
114void hists__filter_by_dso(struct hists *hists);
115void hists__filter_by_thread(struct hists *hists);
116void hists__filter_by_symbol(struct hists *hists);
117
118u16 hists__col_len(struct hists *hists, enum hist_column col);
119void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
120bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
121void hists__reset_col_len(struct hists *hists);
122void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
123
124void hists__match(struct hists *leader, struct hists *other);
125int hists__link(struct hists *leader, struct hists *other);
126
127struct perf_hpp {
128 char *buf;
129 size_t size;
130 const char *sep;
131 void *ptr;
132};
133
134struct perf_hpp_fmt {
135 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp);
136 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp);
137 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
138 struct hist_entry *he);
139 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
140 struct hist_entry *he);
141
142 struct list_head list;
143};
144
145extern struct list_head perf_hpp__list;
146
147#define perf_hpp__for_each_format(format) \
148 list_for_each_entry(format, &perf_hpp__list, list)
149
150extern struct perf_hpp_fmt perf_hpp__format[];
151
152enum {
153
154 PERF_HPP__OVERHEAD,
155 PERF_HPP__OVERHEAD_SYS,
156 PERF_HPP__OVERHEAD_US,
157 PERF_HPP__OVERHEAD_GUEST_SYS,
158 PERF_HPP__OVERHEAD_GUEST_US,
159 PERF_HPP__SAMPLES,
160 PERF_HPP__PERIOD,
161
162 PERF_HPP__MAX_INDEX
163};
164
165void perf_hpp__init(void);
166void perf_hpp__column_register(struct perf_hpp_fmt *format);
167void perf_hpp__column_enable(unsigned col);
168
169static inline size_t perf_hpp__use_color(void)
170{
171 return !symbol_conf.field_sep;
172}
173
174static inline size_t perf_hpp__color_overhead(void)
175{
176 return perf_hpp__use_color() ?
177 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
178 : 0;
179}
180
181struct perf_evlist;
182
183struct hist_browser_timer {
184 void (*timer)(void *arg);
185 void *arg;
186 int refresh;
187};
188
189#ifdef HAVE_SLANG_SUPPORT
190#include "../ui/keysyms.h"
191int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
192 struct hist_browser_timer *hbt);
193
194int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
195 struct hist_browser_timer *hbt,
196 float min_pcnt,
197 struct perf_session_env *env);
198int script_browse(const char *script_opt);
199#else
200static inline
201int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
202 const char *help __maybe_unused,
203 struct hist_browser_timer *hbt __maybe_unused,
204 float min_pcnt __maybe_unused,
205 struct perf_session_env *env __maybe_unused)
206{
207 return 0;
208}
209
210static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
211 struct perf_evsel *evsel __maybe_unused,
212 struct hist_browser_timer *hbt __maybe_unused)
213{
214 return 0;
215}
216
217static inline int script_browse(const char *script_opt __maybe_unused)
218{
219 return 0;
220}
221
222#define K_LEFT -1000
223#define K_RIGHT -2000
224#define K_SWITCH_INPUT_DATA -3000
225#endif
226
227unsigned int hists__sort_list_width(struct hists *hists);
228#endif
229