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Commit | Line | Data |
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3d1d07ec JK |
1 | #ifndef __PERF_HIST_H |
2 | #define __PERF_HIST_H | |
3d1d07ec | 3 | |
4e4f06e4 | 4 | #include <linux/types.h> |
1980c2eb | 5 | #include <pthread.h> |
3d1d07ec | 6 | #include "callchain.h" |
68d80758 | 7 | #include "header.h" |
9754c4f9 | 8 | #include "color.h" |
c1fb5651 | 9 | #include "ui/progress.h" |
3d1d07ec | 10 | |
3d1d07ec | 11 | extern struct callchain_param callchain_param; |
3d1d07ec | 12 | |
4e4f06e4 ACM |
13 | struct hist_entry; |
14 | struct addr_location; | |
15 | struct symbol; | |
ef7b93a1 | 16 | |
b3cef7f6 NK |
17 | enum hist_filter { |
18 | HIST_FILTER__DSO, | |
19 | HIST_FILTER__THREAD, | |
20 | HIST_FILTER__PARENT, | |
21 | HIST_FILTER__SYMBOL, | |
22 | HIST_FILTER__GUEST, | |
23 | HIST_FILTER__HOST, | |
24 | }; | |
25 | ||
cee75ac7 ACM |
26 | /* |
27 | * The kernel collects the number of events it couldn't send in a stretch and | |
28 | * when possible sends this number in a PERF_RECORD_LOST event. The number of | |
29 | * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while | |
30 | * total_lost tells exactly how many events the kernel in fact lost, i.e. it is | |
31 | * the sum of all struct lost_event.lost fields reported. | |
32 | * | |
33 | * The total_period is needed because by default auto-freq is used, so | |
34 | * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get | |
35 | * the total number of low level events, it is necessary to to sum all struct | |
36 | * sample_event.period and stash the result in total_period. | |
37 | */ | |
1c02c4d2 | 38 | struct events_stats { |
cee75ac7 | 39 | u64 total_period; |
1ab1fa5d | 40 | u64 total_non_filtered_period; |
cee75ac7 | 41 | u64 total_lost; |
640c03ce | 42 | u64 total_invalid_chains; |
c8446b9b | 43 | u32 nr_events[PERF_RECORD_HEADER_MAX]; |
1ab1fa5d | 44 | u32 nr_non_filtered_samples; |
7b27509f | 45 | u32 nr_lost_warned; |
c8446b9b | 46 | u32 nr_unknown_events; |
640c03ce | 47 | u32 nr_invalid_chains; |
9e69c210 | 48 | u32 nr_unknown_id; |
0c095715 | 49 | u32 nr_unprocessable_samples; |
1c02c4d2 ACM |
50 | }; |
51 | ||
8a6c5b26 ACM |
52 | enum hist_column { |
53 | HISTC_SYMBOL, | |
54 | HISTC_DSO, | |
55 | HISTC_THREAD, | |
56 | HISTC_COMM, | |
57 | HISTC_PARENT, | |
58 | HISTC_CPU, | |
dfd3b2fd | 59 | HISTC_SRCLINE, |
b5387528 | 60 | HISTC_MISPREDICT, |
f5d05bce AK |
61 | HISTC_IN_TX, |
62 | HISTC_ABORT, | |
b5387528 RAV |
63 | HISTC_SYMBOL_FROM, |
64 | HISTC_SYMBOL_TO, | |
65 | HISTC_DSO_FROM, | |
66 | HISTC_DSO_TO, | |
05484298 AK |
67 | HISTC_LOCAL_WEIGHT, |
68 | HISTC_GLOBAL_WEIGHT, | |
98a3b32c SE |
69 | HISTC_MEM_DADDR_SYMBOL, |
70 | HISTC_MEM_DADDR_DSO, | |
71 | HISTC_MEM_LOCKED, | |
72 | HISTC_MEM_TLB, | |
73 | HISTC_MEM_LVL, | |
74 | HISTC_MEM_SNOOP, | |
475eeab9 | 75 | HISTC_TRANSACTION, |
8a6c5b26 ACM |
76 | HISTC_NR_COLS, /* Last entry */ |
77 | }; | |
78 | ||
d7b76f09 ACM |
79 | struct thread; |
80 | struct dso; | |
81 | ||
1c02c4d2 | 82 | struct hists { |
1980c2eb ACM |
83 | struct rb_root entries_in_array[2]; |
84 | struct rb_root *entries_in; | |
1c02c4d2 | 85 | struct rb_root entries; |
1980c2eb | 86 | struct rb_root entries_collapsed; |
fefb0b94 | 87 | u64 nr_entries; |
1ab1fa5d | 88 | u64 nr_non_filtered_entries; |
d7b76f09 ACM |
89 | const struct thread *thread_filter; |
90 | const struct dso *dso_filter; | |
0d37aa34 | 91 | const char *uid_filter_str; |
e94d53eb | 92 | const char *symbol_filter_str; |
1980c2eb | 93 | pthread_mutex_t lock; |
1c02c4d2 | 94 | struct events_stats stats; |
1c02c4d2 | 95 | u64 event_stream; |
8a6c5b26 | 96 | u16 col_len[HISTC_NR_COLS]; |
1c02c4d2 ACM |
97 | }; |
98 | ||
316c7136 | 99 | struct hist_entry *__hists__add_entry(struct hists *hists, |
1c02c4d2 | 100 | struct addr_location *al, |
41a4e6e2 NK |
101 | struct symbol *parent, |
102 | struct branch_info *bi, | |
103 | struct mem_info *mi, u64 period, | |
475eeab9 | 104 | u64 weight, u64 transaction); |
12c14278 ACM |
105 | int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); |
106 | int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); | |
475eeab9 | 107 | int hist_entry__transaction_len(void); |
316c7136 | 108 | int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, |
000078bc | 109 | struct hists *hists); |
4e4f06e4 ACM |
110 | void hist_entry__free(struct hist_entry *); |
111 | ||
316c7136 ACM |
112 | void hists__output_resort(struct hists *hists); |
113 | void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); | |
c8446b9b | 114 | |
b079d4e9 | 115 | void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); |
ab81f3fd ACM |
116 | void hists__output_recalc_col_len(struct hists *hists, int max_rows); |
117 | ||
f2148330 | 118 | u64 hists__total_period(struct hists *hists); |
9283ba9b | 119 | void hists__reset_stats(struct hists *hists); |
6263835a | 120 | void hists__inc_stats(struct hists *hists, struct hist_entry *h); |
316c7136 | 121 | void hists__inc_nr_events(struct hists *hists, u32 type); |
28a6b6aa | 122 | void events_stats__inc(struct events_stats *stats, u32 type); |
52168eea | 123 | size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); |
c8446b9b | 124 | |
316c7136 | 125 | size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, |
064f1981 | 126 | int max_cols, float min_pcnt, FILE *fp); |
b09e0190 | 127 | |
d7b76f09 ACM |
128 | void hists__filter_by_dso(struct hists *hists); |
129 | void hists__filter_by_thread(struct hists *hists); | |
e94d53eb | 130 | void hists__filter_by_symbol(struct hists *hists); |
b09e0190 | 131 | |
316c7136 ACM |
132 | u16 hists__col_len(struct hists *hists, enum hist_column col); |
133 | void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); | |
134 | bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); | |
7ccf4f90 NK |
135 | void hists__reset_col_len(struct hists *hists); |
136 | void hists__calc_col_len(struct hists *hists, struct hist_entry *he); | |
8a6c5b26 | 137 | |
95529be4 | 138 | void hists__match(struct hists *leader, struct hists *other); |
494d70a1 | 139 | int hists__link(struct hists *leader, struct hists *other); |
95529be4 | 140 | |
ea251d51 NK |
141 | struct perf_hpp { |
142 | char *buf; | |
143 | size_t size; | |
ea251d51 | 144 | const char *sep; |
ea251d51 NK |
145 | void *ptr; |
146 | }; | |
147 | ||
148 | struct perf_hpp_fmt { | |
94a0793d NK |
149 | int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
150 | struct perf_evsel *evsel); | |
151 | int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, | |
152 | struct perf_evsel *evsel); | |
2c5d4b4a JO |
153 | int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
154 | struct hist_entry *he); | |
155 | int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, | |
156 | struct hist_entry *he); | |
1240005e JO |
157 | |
158 | struct list_head list; | |
ea251d51 NK |
159 | }; |
160 | ||
1240005e JO |
161 | extern struct list_head perf_hpp__list; |
162 | ||
163 | #define perf_hpp__for_each_format(format) \ | |
164 | list_for_each_entry(format, &perf_hpp__list, list) | |
165 | ||
ea251d51 NK |
166 | extern struct perf_hpp_fmt perf_hpp__format[]; |
167 | ||
168 | enum { | |
345dc0b4 | 169 | /* Matches perf_hpp__format array. */ |
ea251d51 NK |
170 | PERF_HPP__OVERHEAD, |
171 | PERF_HPP__OVERHEAD_SYS, | |
172 | PERF_HPP__OVERHEAD_US, | |
173 | PERF_HPP__OVERHEAD_GUEST_SYS, | |
174 | PERF_HPP__OVERHEAD_GUEST_US, | |
175 | PERF_HPP__SAMPLES, | |
176 | PERF_HPP__PERIOD, | |
ea251d51 NK |
177 | |
178 | PERF_HPP__MAX_INDEX | |
179 | }; | |
180 | ||
1d77822e | 181 | void perf_hpp__init(void); |
1240005e JO |
182 | void perf_hpp__column_register(struct perf_hpp_fmt *format); |
183 | void perf_hpp__column_enable(unsigned col); | |
ea251d51 | 184 | |
2f6d9009 NK |
185 | typedef u64 (*hpp_field_fn)(struct hist_entry *he); |
186 | typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); | |
a0088adc | 187 | typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); |
4a62109f NK |
188 | |
189 | int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, | |
2f6d9009 | 190 | hpp_field_fn get_field, hpp_callback_fn callback, |
4a62109f NK |
191 | const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent); |
192 | ||
a0088adc NK |
193 | static inline void advance_hpp(struct perf_hpp *hpp, int inc) |
194 | { | |
195 | hpp->buf += inc; | |
196 | hpp->size -= inc; | |
197 | } | |
198 | ||
9754c4f9 JO |
199 | static inline size_t perf_hpp__use_color(void) |
200 | { | |
201 | return !symbol_conf.field_sep; | |
202 | } | |
203 | ||
204 | static inline size_t perf_hpp__color_overhead(void) | |
205 | { | |
206 | return perf_hpp__use_color() ? | |
207 | (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX | |
208 | : 0; | |
209 | } | |
210 | ||
e248de33 ACM |
211 | struct perf_evlist; |
212 | ||
9783adf7 NK |
213 | struct hist_browser_timer { |
214 | void (*timer)(void *arg); | |
215 | void *arg; | |
216 | int refresh; | |
217 | }; | |
218 | ||
89fe808a | 219 | #ifdef HAVE_SLANG_SUPPORT |
1254b51e | 220 | #include "../ui/keysyms.h" |
db8fd07a | 221 | int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, |
9783adf7 | 222 | struct hist_browser_timer *hbt); |
1254b51e NK |
223 | |
224 | int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, | |
68d80758 | 225 | struct hist_browser_timer *hbt, |
064f1981 | 226 | float min_pcnt, |
68d80758 | 227 | struct perf_session_env *env); |
66517826 | 228 | int script_browse(const char *script_opt); |
1254b51e | 229 | #else |
7f0030b2 | 230 | static inline |
1d037ca1 IT |
231 | int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, |
232 | const char *help __maybe_unused, | |
68d80758 | 233 | struct hist_browser_timer *hbt __maybe_unused, |
064f1981 | 234 | float min_pcnt __maybe_unused, |
68d80758 | 235 | struct perf_session_env *env __maybe_unused) |
d67f088e ACM |
236 | { |
237 | return 0; | |
238 | } | |
239 | ||
316c7136 ACM |
240 | static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, |
241 | struct perf_evsel *evsel __maybe_unused, | |
242 | struct hist_browser_timer *hbt __maybe_unused) | |
46e3e055 ACM |
243 | { |
244 | return 0; | |
245 | } | |
66517826 | 246 | |
4f746c95 | 247 | static inline int script_browse(const char *script_opt __maybe_unused) |
66517826 FT |
248 | { |
249 | return 0; | |
250 | } | |
251 | ||
1e825efb ME |
252 | #define K_LEFT -1000 |
253 | #define K_RIGHT -2000 | |
5f7439e0 | 254 | #define K_SWITCH_INPUT_DATA -3000 |
b09e0190 | 255 | #endif |
06daaaba | 256 | |
316c7136 | 257 | unsigned int hists__sort_list_width(struct hists *hists); |
33db4568 NK |
258 | |
259 | struct option; | |
260 | int parse_filter_percentage(const struct option *opt __maybe_unused, | |
261 | const char *arg, int unset __maybe_unused); | |
0b93da17 | 262 | int perf_hist_config(const char *var, const char *value); |
33db4568 | 263 | |
3d1d07ec | 264 | #endif /* __PERF_HIST_H */ |