John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 1 | #ifndef __PERF_HIST_H |
| 2 | #define __PERF_HIST_H |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 3 | |
Arnaldo Carvalho de Melo | 4e4f06e | 2009-12-14 13:10:39 -0200 | [diff] [blame] | 4 | #include <linux/types.h> |
Arnaldo Carvalho de Melo | 1980c2eb | 2011-10-05 17:50:23 -0300 | [diff] [blame] | 5 | #include <pthread.h> |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 6 | #include "callchain.h" |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 7 | |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 8 | extern struct callchain_param callchain_param; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 9 | |
Arnaldo Carvalho de Melo | 4e4f06e | 2009-12-14 13:10:39 -0200 | [diff] [blame] | 10 | struct hist_entry; |
| 11 | struct addr_location; |
| 12 | struct symbol; |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 13 | |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 14 | /* |
| 15 | * The kernel collects the number of events it couldn't send in a stretch and |
| 16 | * when possible sends this number in a PERF_RECORD_LOST event. The number of |
| 17 | * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while |
| 18 | * total_lost tells exactly how many events the kernel in fact lost, i.e. it is |
| 19 | * the sum of all struct lost_event.lost fields reported. |
| 20 | * |
| 21 | * The total_period is needed because by default auto-freq is used, so |
| 22 | * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get |
| 23 | * the total number of low level events, it is necessary to to sum all struct |
| 24 | * sample_event.period and stash the result in total_period. |
| 25 | */ |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 26 | struct events_stats { |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 27 | u64 total_period; |
| 28 | u64 total_lost; |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 29 | u64 total_invalid_chains; |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 30 | u32 nr_events[PERF_RECORD_HEADER_MAX]; |
Arnaldo Carvalho de Melo | 7b27509 | 2011-10-29 12:15:04 -0200 | [diff] [blame] | 31 | u32 nr_lost_warned; |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 32 | u32 nr_unknown_events; |
Arnaldo Carvalho de Melo | 640c03c | 2010-12-02 14:10:21 -0200 | [diff] [blame] | 33 | u32 nr_invalid_chains; |
Arnaldo Carvalho de Melo | 9e69c21 | 2011-03-15 15:44:01 -0300 | [diff] [blame] | 34 | u32 nr_unknown_id; |
Joerg Roedel | 0c09571 | 2012-02-10 18:05:04 +0100 | [diff] [blame] | 35 | u32 nr_unprocessable_samples; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 36 | }; |
| 37 | |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 38 | enum hist_column { |
| 39 | HISTC_SYMBOL, |
| 40 | HISTC_DSO, |
| 41 | HISTC_THREAD, |
| 42 | HISTC_COMM, |
| 43 | HISTC_PARENT, |
| 44 | HISTC_CPU, |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 45 | HISTC_MISPREDICT, |
| 46 | HISTC_SYMBOL_FROM, |
| 47 | HISTC_SYMBOL_TO, |
| 48 | HISTC_DSO_FROM, |
| 49 | HISTC_DSO_TO, |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 50 | HISTC_SRCLINE, |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 51 | HISTC_NR_COLS, /* Last entry */ |
| 52 | }; |
| 53 | |
Arnaldo Carvalho de Melo | d7b76f0 | 2011-10-18 19:07:34 -0200 | [diff] [blame] | 54 | struct thread; |
| 55 | struct dso; |
| 56 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 57 | struct hists { |
Arnaldo Carvalho de Melo | 1980c2eb | 2011-10-05 17:50:23 -0300 | [diff] [blame] | 58 | struct rb_root entries_in_array[2]; |
| 59 | struct rb_root *entries_in; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 60 | struct rb_root entries; |
Arnaldo Carvalho de Melo | 1980c2eb | 2011-10-05 17:50:23 -0300 | [diff] [blame] | 61 | struct rb_root entries_collapsed; |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 62 | u64 nr_entries; |
Arnaldo Carvalho de Melo | d7b76f0 | 2011-10-18 19:07:34 -0200 | [diff] [blame] | 63 | const struct thread *thread_filter; |
| 64 | const struct dso *dso_filter; |
Arnaldo Carvalho de Melo | 0d37aa3 | 2012-01-19 14:08:15 -0200 | [diff] [blame] | 65 | const char *uid_filter_str; |
Namhyung Kim | e94d53e | 2012-03-16 17:50:51 +0900 | [diff] [blame] | 66 | const char *symbol_filter_str; |
Arnaldo Carvalho de Melo | 1980c2eb | 2011-10-05 17:50:23 -0300 | [diff] [blame] | 67 | pthread_mutex_t lock; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 68 | struct events_stats stats; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 69 | u64 event_stream; |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 70 | u16 col_len[HISTC_NR_COLS]; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 71 | }; |
| 72 | |
| 73 | struct hist_entry *__hists__add_entry(struct hists *self, |
| 74 | struct addr_location *al, |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 75 | struct symbol *parent, u64 period); |
Arnaldo Carvalho de Melo | 12c1427 | 2012-01-04 12:27:03 -0200 | [diff] [blame] | 76 | int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); |
| 77 | int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); |
Namhyung Kim | 000078b | 2012-08-20 13:52:06 +0900 | [diff] [blame] | 78 | int hist_entry__sort_snprintf(struct hist_entry *self, char *bf, size_t size, |
| 79 | struct hists *hists); |
Arnaldo Carvalho de Melo | 4e4f06e | 2009-12-14 13:10:39 -0200 | [diff] [blame] | 80 | void hist_entry__free(struct hist_entry *); |
| 81 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 82 | struct hist_entry *__hists__add_branch_entry(struct hists *self, |
| 83 | struct addr_location *al, |
| 84 | struct symbol *sym_parent, |
| 85 | struct branch_info *bi, |
| 86 | u64 period); |
| 87 | |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 88 | void hists__output_resort(struct hists *self); |
Arnaldo Carvalho de Melo | 1980c2eb | 2011-10-05 17:50:23 -0300 | [diff] [blame] | 89 | void hists__output_resort_threaded(struct hists *hists); |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 90 | void hists__collapse_resort(struct hists *self); |
Arnaldo Carvalho de Melo | 1980c2eb | 2011-10-05 17:50:23 -0300 | [diff] [blame] | 91 | void hists__collapse_resort_threaded(struct hists *hists); |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 92 | |
Arnaldo Carvalho de Melo | b079d4e | 2011-10-17 09:05:04 -0200 | [diff] [blame] | 93 | void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); |
| 94 | void hists__decay_entries_threaded(struct hists *hists, bool zap_user, |
| 95 | bool zap_kernel); |
Arnaldo Carvalho de Melo | ab81f3f | 2011-10-05 19:16:15 -0300 | [diff] [blame] | 96 | void hists__output_recalc_col_len(struct hists *hists, int max_rows); |
| 97 | |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 98 | void hists__inc_nr_events(struct hists *self, u32 type); |
| 99 | size_t hists__fprintf_nr_events(struct hists *self, FILE *fp); |
| 100 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 101 | size_t hists__fprintf(struct hists *self, struct hists *pair, |
Arnaldo Carvalho de Melo | ef9dfe6 | 2011-09-26 12:46:11 -0300 | [diff] [blame] | 102 | bool show_displacement, bool show_header, |
| 103 | int max_rows, int max_cols, FILE *fp); |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 104 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 105 | int hist_entry__inc_addr_samples(struct hist_entry *self, int evidx, u64 addr); |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 106 | int hist_entry__annotate(struct hist_entry *self, size_t privsize); |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 107 | |
Arnaldo Carvalho de Melo | d7b76f0 | 2011-10-18 19:07:34 -0200 | [diff] [blame] | 108 | void hists__filter_by_dso(struct hists *hists); |
| 109 | void hists__filter_by_thread(struct hists *hists); |
Namhyung Kim | e94d53e | 2012-03-16 17:50:51 +0900 | [diff] [blame] | 110 | void hists__filter_by_symbol(struct hists *hists); |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 111 | |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 112 | u16 hists__col_len(struct hists *self, enum hist_column col); |
| 113 | void hists__set_col_len(struct hists *self, enum hist_column col, u16 len); |
| 114 | bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len); |
Namhyung Kim | 7ccf4f9 | 2012-08-20 13:52:05 +0900 | [diff] [blame] | 115 | void hists__reset_col_len(struct hists *hists); |
| 116 | void hists__calc_col_len(struct hists *hists, struct hist_entry *he); |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 117 | |
Arnaldo Carvalho de Melo | e248de3 | 2011-03-05 21:40:06 -0300 | [diff] [blame] | 118 | struct perf_evlist; |
| 119 | |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 120 | #ifdef NO_NEWT_SUPPORT |
Arnaldo Carvalho de Melo | 7f0030b | 2011-03-06 13:07:30 -0300 | [diff] [blame] | 121 | static inline |
| 122 | int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __used, |
Stephane Eranian | 33e2731 | 2011-10-12 14:03:28 +0200 | [diff] [blame] | 123 | const char *help __used, |
| 124 | void(*timer)(void *arg) __used, |
| 125 | void *arg __used, |
Arnaldo Carvalho de Melo | 81cce8d | 2011-10-05 19:11:32 -0300 | [diff] [blame] | 126 | int refresh __used) |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 127 | { |
| 128 | return 0; |
| 129 | } |
| 130 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 131 | static inline int hist_entry__tui_annotate(struct hist_entry *self __used, |
Stephane Eranian | 33e2731 | 2011-10-12 14:03:28 +0200 | [diff] [blame] | 132 | int evidx __used, |
Arnaldo Carvalho de Melo | 81cce8d | 2011-10-05 19:11:32 -0300 | [diff] [blame] | 133 | void(*timer)(void *arg) __used, |
Stephane Eranian | 33e2731 | 2011-10-12 14:03:28 +0200 | [diff] [blame] | 134 | void *arg __used, |
| 135 | int delay_secs __used) |
Arnaldo Carvalho de Melo | 46e3e05 | 2010-05-22 11:25:40 -0300 | [diff] [blame] | 136 | { |
| 137 | return 0; |
| 138 | } |
Arnaldo Carvalho de Melo | cf95800 | 2011-10-20 16:59:15 -0200 | [diff] [blame] | 139 | #define K_LEFT -1 |
| 140 | #define K_RIGHT -2 |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 141 | #else |
Namhyung Kim | aca7a94 | 2012-04-04 00:14:26 -0700 | [diff] [blame] | 142 | #include "../ui/keysyms.h" |
Arnaldo Carvalho de Melo | d04b35f | 2011-11-11 22:17:32 -0200 | [diff] [blame] | 143 | int hist_entry__tui_annotate(struct hist_entry *he, int evidx, |
Arnaldo Carvalho de Melo | 81cce8d | 2011-10-05 19:11:32 -0300 | [diff] [blame] | 144 | void(*timer)(void *arg), void *arg, int delay_secs); |
Arnaldo Carvalho de Melo | d67f088 | 2010-05-23 22:36:51 -0300 | [diff] [blame] | 145 | |
Arnaldo Carvalho de Melo | 81cce8d | 2011-10-05 19:11:32 -0300 | [diff] [blame] | 146 | int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, |
| 147 | void(*timer)(void *arg), void *arg, |
| 148 | int refresh); |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 149 | #endif |
Arnaldo Carvalho de Melo | 06daaab | 2010-07-21 17:58:25 -0300 | [diff] [blame] | 150 | |
Pekka Enberg | c31a945 | 2012-03-19 15:13:29 -0300 | [diff] [blame] | 151 | #ifdef NO_GTK2_SUPPORT |
| 152 | static inline |
| 153 | int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __used, |
| 154 | const char *help __used, |
| 155 | void(*timer)(void *arg) __used, |
| 156 | void *arg __used, |
| 157 | int refresh __used) |
| 158 | { |
| 159 | return 0; |
| 160 | } |
| 161 | |
| 162 | #else |
| 163 | int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help, |
| 164 | void(*timer)(void *arg), void *arg, |
| 165 | int refresh); |
| 166 | #endif |
| 167 | |
Arnaldo Carvalho de Melo | 06daaab | 2010-07-21 17:58:25 -0300 | [diff] [blame] | 168 | unsigned int hists__sort_list_width(struct hists *self); |
| 169 | |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 170 | #endif /* __PERF_HIST_H */ |