4 #include <linux/types.h>
9 #include "ui/progress.h"
11 extern struct callchain_param callchain_param
;
18 * The kernel collects the number of events it couldn't send in a stretch and
19 * when possible sends this number in a PERF_RECORD_LOST event. The number of
20 * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
21 * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
22 * the sum of all struct lost_event.lost fields reported.
24 * The total_period is needed because by default auto-freq is used, so
25 * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
26 * the total number of low level events, it is necessary to to sum all struct
27 * sample_event.period and stash the result in total_period.
32 u64 total_invalid_chains
;
33 u32 nr_events
[PERF_RECORD_HEADER_MAX
];
35 u32 nr_unknown_events
;
36 u32 nr_invalid_chains
;
38 u32 nr_unprocessable_samples
;
58 HISTC_MEM_DADDR_SYMBOL
,
65 HISTC_NR_COLS
, /* Last entry */
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
;
77 const struct thread
*thread_filter
;
78 const struct dso
*dso_filter
;
79 const char *uid_filter_str
;
80 const char *symbol_filter_str
;
82 struct events_stats stats
;
84 u16 col_len
[HISTC_NR_COLS
];
87 struct hist_entry
*__hists__add_entry(struct hists
*self
,
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
);
93 int64_t hist_entry__cmp(struct hist_entry
*left
, struct hist_entry
*right
);
94 int64_t hist_entry__collapse(struct hist_entry
*left
, struct hist_entry
*right
);
95 int hist_entry__transaction_len(void);
96 int hist_entry__sort_snprintf(struct hist_entry
*self
, char *bf
, size_t size
,
98 void hist_entry__free(struct hist_entry
*);
100 void hists__output_resort(struct hists
*self
);
101 void hists__collapse_resort(struct hists
*self
, struct ui_progress
*prog
);
103 void hists__decay_entries(struct hists
*hists
, bool zap_user
, bool zap_kernel
);
104 void hists__output_recalc_col_len(struct hists
*hists
, int max_rows
);
106 void hists__inc_nr_entries(struct hists
*hists
, struct hist_entry
*h
);
107 void hists__inc_nr_events(struct hists
*self
, u32 type
);
108 void events_stats__inc(struct events_stats
*stats
, u32 type
);
109 size_t events_stats__fprintf(struct events_stats
*stats
, FILE *fp
);
111 size_t hists__fprintf(struct hists
*self
, bool show_header
, int max_rows
,
112 int max_cols
, float min_pcnt
, FILE *fp
);
114 int hist_entry__inc_addr_samples(struct hist_entry
*self
, int evidx
, u64 addr
);
115 int hist_entry__annotate(struct hist_entry
*self
, size_t privsize
);
117 void hists__filter_by_dso(struct hists
*hists
);
118 void hists__filter_by_thread(struct hists
*hists
);
119 void hists__filter_by_symbol(struct hists
*hists
);
121 u16
hists__col_len(struct hists
*self
, enum hist_column col
);
122 void hists__set_col_len(struct hists
*self
, enum hist_column col
, u16 len
);
123 bool hists__new_col_len(struct hists
*self
, enum hist_column col
, u16 len
);
124 void hists__reset_col_len(struct hists
*hists
);
125 void hists__calc_col_len(struct hists
*hists
, struct hist_entry
*he
);
127 void hists__match(struct hists
*leader
, struct hists
*other
);
128 int hists__link(struct hists
*leader
, struct hists
*other
);
137 struct perf_hpp_fmt
{
138 int (*header
)(struct perf_hpp_fmt
*fmt
, struct perf_hpp
*hpp
);
139 int (*width
)(struct perf_hpp_fmt
*fmt
, struct perf_hpp
*hpp
);
140 int (*color
)(struct perf_hpp_fmt
*fmt
, struct perf_hpp
*hpp
,
141 struct hist_entry
*he
);
142 int (*entry
)(struct perf_hpp_fmt
*fmt
, struct perf_hpp
*hpp
,
143 struct hist_entry
*he
);
145 struct list_head list
;
148 extern struct list_head perf_hpp__list
;
150 #define perf_hpp__for_each_format(format) \
151 list_for_each_entry(format, &perf_hpp__list, list)
153 extern struct perf_hpp_fmt perf_hpp__format
[];
156 /* Matches perf_hpp__format array. */
158 PERF_HPP__OVERHEAD_SYS
,
159 PERF_HPP__OVERHEAD_US
,
160 PERF_HPP__OVERHEAD_GUEST_SYS
,
161 PERF_HPP__OVERHEAD_GUEST_US
,
168 void perf_hpp__init(void);
169 void perf_hpp__column_register(struct perf_hpp_fmt
*format
);
170 void perf_hpp__column_enable(unsigned col
);
172 static inline size_t perf_hpp__use_color(void)
174 return !symbol_conf
.field_sep
;
177 static inline size_t perf_hpp__color_overhead(void)
179 return perf_hpp__use_color() ?
180 (COLOR_MAXLEN
+ sizeof(PERF_COLOR_RESET
)) * PERF_HPP__MAX_INDEX
186 struct hist_browser_timer
{
187 void (*timer
)(void *arg
);
192 #ifdef HAVE_SLANG_SUPPORT
193 #include "../ui/keysyms.h"
194 int hist_entry__tui_annotate(struct hist_entry
*he
, struct perf_evsel
*evsel
,
195 struct hist_browser_timer
*hbt
);
197 int perf_evlist__tui_browse_hists(struct perf_evlist
*evlist
, const char *help
,
198 struct hist_browser_timer
*hbt
,
200 struct perf_session_env
*env
);
201 int script_browse(const char *script_opt
);
204 int perf_evlist__tui_browse_hists(struct perf_evlist
*evlist __maybe_unused
,
205 const char *help __maybe_unused
,
206 struct hist_browser_timer
*hbt __maybe_unused
,
207 float min_pcnt __maybe_unused
,
208 struct perf_session_env
*env __maybe_unused
)
213 static inline int hist_entry__tui_annotate(struct hist_entry
*self
215 struct perf_evsel
*evsel
217 struct hist_browser_timer
*hbt
223 static inline int script_browse(const char *script_opt __maybe_unused
)
229 #define K_RIGHT -2000
230 #define K_SWITCH_INPUT_DATA -3000
233 unsigned int hists__sort_list_width(struct hists
*self
);
234 #endif /* __PERF_HIST_H */