Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 1 | #include "annotate.h" |
Frederic Weisbecker | 8a0ecfb | 2010-05-13 19:47:16 +0200 | [diff] [blame] | 2 | #include "util.h" |
Frederic Weisbecker | 598357e | 2010-05-21 12:48:39 +0200 | [diff] [blame] | 3 | #include "build-id.h" |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 4 | #include "hist.h" |
Arnaldo Carvalho de Melo | 4e4f06e | 2009-12-14 13:10:39 -0200 | [diff] [blame] | 5 | #include "session.h" |
| 6 | #include "sort.h" |
Arnaldo Carvalho de Melo | 9b33827 | 2009-12-16 14:31:49 -0200 | [diff] [blame] | 7 | #include <math.h> |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 8 | |
Arnaldo Carvalho de Melo | 7a007ca | 2010-07-21 09:19:41 -0300 | [diff] [blame] | 9 | enum hist_filter { |
| 10 | HIST_FILTER__DSO, |
| 11 | HIST_FILTER__THREAD, |
| 12 | HIST_FILTER__PARENT, |
| 13 | }; |
| 14 | |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 15 | struct callchain_param callchain_param = { |
| 16 | .mode = CHAIN_GRAPH_REL, |
| 17 | .min_percent = 0.5 |
| 18 | }; |
| 19 | |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 20 | u16 hists__col_len(struct hists *self, enum hist_column col) |
| 21 | { |
| 22 | return self->col_len[col]; |
| 23 | } |
| 24 | |
| 25 | void hists__set_col_len(struct hists *self, enum hist_column col, u16 len) |
| 26 | { |
| 27 | self->col_len[col] = len; |
| 28 | } |
| 29 | |
| 30 | bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len) |
| 31 | { |
| 32 | if (len > hists__col_len(self, col)) { |
| 33 | hists__set_col_len(self, col, len); |
| 34 | return true; |
| 35 | } |
| 36 | return false; |
| 37 | } |
| 38 | |
| 39 | static void hists__reset_col_len(struct hists *self) |
| 40 | { |
| 41 | enum hist_column col; |
| 42 | |
| 43 | for (col = 0; col < HISTC_NR_COLS; ++col) |
| 44 | hists__set_col_len(self, col, 0); |
| 45 | } |
| 46 | |
| 47 | static void hists__calc_col_len(struct hists *self, struct hist_entry *h) |
| 48 | { |
| 49 | u16 len; |
| 50 | |
| 51 | if (h->ms.sym) |
| 52 | hists__new_col_len(self, HISTC_SYMBOL, h->ms.sym->namelen); |
| 53 | |
| 54 | len = thread__comm_len(h->thread); |
| 55 | if (hists__new_col_len(self, HISTC_COMM, len)) |
| 56 | hists__set_col_len(self, HISTC_THREAD, len + 6); |
| 57 | |
| 58 | if (h->ms.map) { |
| 59 | len = dso__name_len(h->ms.map->dso); |
| 60 | hists__new_col_len(self, HISTC_DSO, len); |
| 61 | } |
| 62 | } |
| 63 | |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 64 | static void hist_entry__add_cpumode_period(struct hist_entry *self, |
| 65 | unsigned int cpumode, u64 period) |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 66 | { |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 67 | switch (cpumode) { |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 68 | case PERF_RECORD_MISC_KERNEL: |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 69 | self->period_sys += period; |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 70 | break; |
| 71 | case PERF_RECORD_MISC_USER: |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 72 | self->period_us += period; |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 73 | break; |
| 74 | case PERF_RECORD_MISC_GUEST_KERNEL: |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 75 | self->period_guest_sys += period; |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 76 | break; |
| 77 | case PERF_RECORD_MISC_GUEST_USER: |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 78 | self->period_guest_us += period; |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 79 | break; |
| 80 | default: |
| 81 | break; |
| 82 | } |
| 83 | } |
| 84 | |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 85 | /* |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 86 | * histogram, sorted on item, collects periods |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 87 | */ |
| 88 | |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 89 | static struct hist_entry *hist_entry__new(struct hist_entry *template) |
| 90 | { |
Frederic Weisbecker | d2009c5 | 2010-08-22 20:05:22 +0200 | [diff] [blame] | 91 | size_t callchain_size = symbol_conf.use_callchain ? sizeof(struct callchain_root) : 0; |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 92 | struct hist_entry *self = malloc(sizeof(*self) + callchain_size); |
| 93 | |
| 94 | if (self != NULL) { |
| 95 | *self = *template; |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 96 | self->nr_events = 1; |
Arnaldo Carvalho de Melo | 0a1eae3 | 2010-08-02 19:45:23 -0300 | [diff] [blame] | 97 | if (self->ms.map) |
| 98 | self->ms.map->referenced = true; |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 99 | if (symbol_conf.use_callchain) |
| 100 | callchain_init(self->callchain); |
| 101 | } |
| 102 | |
| 103 | return self; |
| 104 | } |
| 105 | |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 106 | static void hists__inc_nr_entries(struct hists *self, struct hist_entry *h) |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 107 | { |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 108 | if (!h->filtered) { |
| 109 | hists__calc_col_len(self, h); |
| 110 | ++self->nr_entries; |
| 111 | } |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 112 | } |
| 113 | |
Arnaldo Carvalho de Melo | 7a007ca | 2010-07-21 09:19:41 -0300 | [diff] [blame] | 114 | static u8 symbol__parent_filter(const struct symbol *parent) |
| 115 | { |
| 116 | if (symbol_conf.exclude_other && parent == NULL) |
| 117 | return 1 << HIST_FILTER__PARENT; |
| 118 | return 0; |
| 119 | } |
| 120 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 121 | struct hist_entry *__hists__add_entry(struct hists *self, |
| 122 | struct addr_location *al, |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 123 | struct symbol *sym_parent, u64 period) |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 124 | { |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 125 | struct rb_node **p = &self->entries.rb_node; |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 126 | struct rb_node *parent = NULL; |
| 127 | struct hist_entry *he; |
| 128 | struct hist_entry entry = { |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 129 | .thread = al->thread, |
Arnaldo Carvalho de Melo | 59fd530 | 2010-03-24 16:40:17 -0300 | [diff] [blame] | 130 | .ms = { |
| 131 | .map = al->map, |
| 132 | .sym = al->sym, |
| 133 | }, |
Arun Sharma | f60f359 | 2010-06-04 11:27:10 -0300 | [diff] [blame] | 134 | .cpu = al->cpu, |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 135 | .ip = al->addr, |
| 136 | .level = al->level, |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 137 | .period = period, |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 138 | .parent = sym_parent, |
Arnaldo Carvalho de Melo | 7a007ca | 2010-07-21 09:19:41 -0300 | [diff] [blame] | 139 | .filtered = symbol__parent_filter(sym_parent), |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 140 | }; |
| 141 | int cmp; |
| 142 | |
| 143 | while (*p != NULL) { |
| 144 | parent = *p; |
| 145 | he = rb_entry(parent, struct hist_entry, rb_node); |
| 146 | |
| 147 | cmp = hist_entry__cmp(&entry, he); |
| 148 | |
| 149 | if (!cmp) { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 150 | he->period += period; |
| 151 | ++he->nr_events; |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 152 | goto out; |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 153 | } |
| 154 | |
| 155 | if (cmp < 0) |
| 156 | p = &(*p)->rb_left; |
| 157 | else |
| 158 | p = &(*p)->rb_right; |
| 159 | } |
| 160 | |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 161 | he = hist_entry__new(&entry); |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 162 | if (!he) |
| 163 | return NULL; |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 164 | rb_link_node(&he->rb_node, parent, p); |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 165 | rb_insert_color(&he->rb_node, &self->entries); |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 166 | hists__inc_nr_entries(self, he); |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 167 | out: |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 168 | hist_entry__add_cpumode_period(he, al->cpumode, period); |
Arnaldo Carvalho de Melo | 9735abf | 2009-10-03 10:42:45 -0300 | [diff] [blame] | 169 | return he; |
| 170 | } |
| 171 | |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 172 | int64_t |
| 173 | hist_entry__cmp(struct hist_entry *left, struct hist_entry *right) |
| 174 | { |
| 175 | struct sort_entry *se; |
| 176 | int64_t cmp = 0; |
| 177 | |
| 178 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 179 | cmp = se->se_cmp(left, right); |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 180 | if (cmp) |
| 181 | break; |
| 182 | } |
| 183 | |
| 184 | return cmp; |
| 185 | } |
| 186 | |
| 187 | int64_t |
| 188 | hist_entry__collapse(struct hist_entry *left, struct hist_entry *right) |
| 189 | { |
| 190 | struct sort_entry *se; |
| 191 | int64_t cmp = 0; |
| 192 | |
| 193 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
| 194 | int64_t (*f)(struct hist_entry *, struct hist_entry *); |
| 195 | |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 196 | f = se->se_collapse ?: se->se_cmp; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 197 | |
| 198 | cmp = f(left, right); |
| 199 | if (cmp) |
| 200 | break; |
| 201 | } |
| 202 | |
| 203 | return cmp; |
| 204 | } |
| 205 | |
| 206 | void hist_entry__free(struct hist_entry *he) |
| 207 | { |
| 208 | free(he); |
| 209 | } |
| 210 | |
| 211 | /* |
| 212 | * collapse the histogram |
| 213 | */ |
| 214 | |
Frederic Weisbecker | 1b3a0e9 | 2011-01-14 04:51:58 +0100 | [diff] [blame] | 215 | static bool hists__collapse_insert_entry(struct hists *self, |
| 216 | struct rb_root *root, |
| 217 | struct hist_entry *he) |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 218 | { |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 219 | struct rb_node **p = &root->rb_node; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 220 | struct rb_node *parent = NULL; |
| 221 | struct hist_entry *iter; |
| 222 | int64_t cmp; |
| 223 | |
| 224 | while (*p != NULL) { |
| 225 | parent = *p; |
| 226 | iter = rb_entry(parent, struct hist_entry, rb_node); |
| 227 | |
| 228 | cmp = hist_entry__collapse(iter, he); |
| 229 | |
| 230 | if (!cmp) { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 231 | iter->period += he->period; |
Frederic Weisbecker | 1b3a0e9 | 2011-01-14 04:51:58 +0100 | [diff] [blame] | 232 | if (symbol_conf.use_callchain) { |
| 233 | callchain_cursor_reset(&self->callchain_cursor); |
| 234 | callchain_merge(&self->callchain_cursor, iter->callchain, |
| 235 | he->callchain); |
| 236 | } |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 237 | hist_entry__free(he); |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 238 | return false; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 239 | } |
| 240 | |
| 241 | if (cmp < 0) |
| 242 | p = &(*p)->rb_left; |
| 243 | else |
| 244 | p = &(*p)->rb_right; |
| 245 | } |
| 246 | |
| 247 | rb_link_node(&he->rb_node, parent, p); |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 248 | rb_insert_color(&he->rb_node, root); |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 249 | return true; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 250 | } |
| 251 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 252 | void hists__collapse_resort(struct hists *self) |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 253 | { |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 254 | struct rb_root tmp; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 255 | struct rb_node *next; |
| 256 | struct hist_entry *n; |
| 257 | |
| 258 | if (!sort__need_collapse) |
| 259 | return; |
| 260 | |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 261 | tmp = RB_ROOT; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 262 | next = rb_first(&self->entries); |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 263 | self->nr_entries = 0; |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 264 | hists__reset_col_len(self); |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 265 | |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 266 | while (next) { |
| 267 | n = rb_entry(next, struct hist_entry, rb_node); |
| 268 | next = rb_next(&n->rb_node); |
| 269 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 270 | rb_erase(&n->rb_node, &self->entries); |
Frederic Weisbecker | 1b3a0e9 | 2011-01-14 04:51:58 +0100 | [diff] [blame] | 271 | if (hists__collapse_insert_entry(self, &tmp, n)) |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 272 | hists__inc_nr_entries(self, n); |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 273 | } |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 274 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 275 | self->entries = tmp; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | /* |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 279 | * reverse the map, sort on period. |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 280 | */ |
| 281 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 282 | static void __hists__insert_output_entry(struct rb_root *entries, |
| 283 | struct hist_entry *he, |
| 284 | u64 min_callchain_hits) |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 285 | { |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 286 | struct rb_node **p = &entries->rb_node; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 287 | struct rb_node *parent = NULL; |
| 288 | struct hist_entry *iter; |
| 289 | |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 290 | if (symbol_conf.use_callchain) |
Arnaldo Carvalho de Melo | b9fb930 | 2010-04-02 09:50:42 -0300 | [diff] [blame] | 291 | callchain_param.sort(&he->sorted_chain, he->callchain, |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 292 | min_callchain_hits, &callchain_param); |
| 293 | |
| 294 | while (*p != NULL) { |
| 295 | parent = *p; |
| 296 | iter = rb_entry(parent, struct hist_entry, rb_node); |
| 297 | |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 298 | if (he->period > iter->period) |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 299 | p = &(*p)->rb_left; |
| 300 | else |
| 301 | p = &(*p)->rb_right; |
| 302 | } |
| 303 | |
| 304 | rb_link_node(&he->rb_node, parent, p); |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 305 | rb_insert_color(&he->rb_node, entries); |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 306 | } |
| 307 | |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 308 | void hists__output_resort(struct hists *self) |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 309 | { |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 310 | struct rb_root tmp; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 311 | struct rb_node *next; |
| 312 | struct hist_entry *n; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 313 | u64 min_callchain_hits; |
| 314 | |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 315 | min_callchain_hits = self->stats.total_period * (callchain_param.min_percent / 100); |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 316 | |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 317 | tmp = RB_ROOT; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 318 | next = rb_first(&self->entries); |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 319 | |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 320 | self->nr_entries = 0; |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 321 | hists__reset_col_len(self); |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 322 | |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 323 | while (next) { |
| 324 | n = rb_entry(next, struct hist_entry, rb_node); |
| 325 | next = rb_next(&n->rb_node); |
| 326 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 327 | rb_erase(&n->rb_node, &self->entries); |
| 328 | __hists__insert_output_entry(&tmp, n, min_callchain_hits); |
Arnaldo Carvalho de Melo | fefb0b9 | 2010-05-10 13:57:51 -0300 | [diff] [blame] | 329 | hists__inc_nr_entries(self, n); |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 330 | } |
Arnaldo Carvalho de Melo | b9bf089 | 2009-12-14 11:37:11 -0200 | [diff] [blame] | 331 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 332 | self->entries = tmp; |
John Kacur | 3d1d07e | 2009-09-28 15:32:55 +0200 | [diff] [blame] | 333 | } |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 334 | |
| 335 | static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) |
| 336 | { |
| 337 | int i; |
| 338 | int ret = fprintf(fp, " "); |
| 339 | |
| 340 | for (i = 0; i < left_margin; i++) |
| 341 | ret += fprintf(fp, " "); |
| 342 | |
| 343 | return ret; |
| 344 | } |
| 345 | |
| 346 | static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, |
| 347 | int left_margin) |
| 348 | { |
| 349 | int i; |
| 350 | size_t ret = callchain__fprintf_left_margin(fp, left_margin); |
| 351 | |
| 352 | for (i = 0; i < depth; i++) |
| 353 | if (depth_mask & (1 << i)) |
| 354 | ret += fprintf(fp, "| "); |
| 355 | else |
| 356 | ret += fprintf(fp, " "); |
| 357 | |
| 358 | ret += fprintf(fp, "\n"); |
| 359 | |
| 360 | return ret; |
| 361 | } |
| 362 | |
| 363 | static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain, |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 364 | int depth, int depth_mask, int period, |
Frederic Weisbecker | d425de5 | 2011-01-03 16:13:11 +0100 | [diff] [blame] | 365 | u64 total_samples, u64 hits, |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 366 | int left_margin) |
| 367 | { |
| 368 | int i; |
| 369 | size_t ret = 0; |
| 370 | |
| 371 | ret += callchain__fprintf_left_margin(fp, left_margin); |
| 372 | for (i = 0; i < depth; i++) { |
| 373 | if (depth_mask & (1 << i)) |
| 374 | ret += fprintf(fp, "|"); |
| 375 | else |
| 376 | ret += fprintf(fp, " "); |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 377 | if (!period && i == depth - 1) { |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 378 | double percent; |
| 379 | |
| 380 | percent = hits * 100.0 / total_samples; |
| 381 | ret += percent_color_fprintf(fp, "--%2.2f%%-- ", percent); |
| 382 | } else |
| 383 | ret += fprintf(fp, "%s", " "); |
| 384 | } |
Arnaldo Carvalho de Melo | b3c9ac0 | 2010-03-24 16:40:18 -0300 | [diff] [blame] | 385 | if (chain->ms.sym) |
| 386 | ret += fprintf(fp, "%s\n", chain->ms.sym->name); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 387 | else |
| 388 | ret += fprintf(fp, "%p\n", (void *)(long)chain->ip); |
| 389 | |
| 390 | return ret; |
| 391 | } |
| 392 | |
| 393 | static struct symbol *rem_sq_bracket; |
| 394 | static struct callchain_list rem_hits; |
| 395 | |
| 396 | static void init_rem_hits(void) |
| 397 | { |
| 398 | rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6); |
| 399 | if (!rem_sq_bracket) { |
| 400 | fprintf(stderr, "Not enough memory to display remaining hits\n"); |
| 401 | return; |
| 402 | } |
| 403 | |
| 404 | strcpy(rem_sq_bracket->name, "[...]"); |
Arnaldo Carvalho de Melo | b3c9ac0 | 2010-03-24 16:40:18 -0300 | [diff] [blame] | 405 | rem_hits.ms.sym = rem_sq_bracket; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 406 | } |
| 407 | |
| 408 | static size_t __callchain__fprintf_graph(FILE *fp, struct callchain_node *self, |
| 409 | u64 total_samples, int depth, |
| 410 | int depth_mask, int left_margin) |
| 411 | { |
| 412 | struct rb_node *node, *next; |
| 413 | struct callchain_node *child; |
| 414 | struct callchain_list *chain; |
| 415 | int new_depth_mask = depth_mask; |
| 416 | u64 new_total; |
| 417 | u64 remaining; |
| 418 | size_t ret = 0; |
| 419 | int i; |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 420 | uint entries_printed = 0; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 421 | |
| 422 | if (callchain_param.mode == CHAIN_GRAPH_REL) |
| 423 | new_total = self->children_hit; |
| 424 | else |
| 425 | new_total = total_samples; |
| 426 | |
| 427 | remaining = new_total; |
| 428 | |
| 429 | node = rb_first(&self->rb_root); |
| 430 | while (node) { |
| 431 | u64 cumul; |
| 432 | |
| 433 | child = rb_entry(node, struct callchain_node, rb_node); |
Frederic Weisbecker | f08c315 | 2011-01-14 04:51:59 +0100 | [diff] [blame] | 434 | cumul = callchain_cumul_hits(child); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 435 | remaining -= cumul; |
| 436 | |
| 437 | /* |
| 438 | * The depth mask manages the output of pipes that show |
| 439 | * the depth. We don't want to keep the pipes of the current |
| 440 | * level for the last child of this depth. |
| 441 | * Except if we have remaining filtered hits. They will |
| 442 | * supersede the last child |
| 443 | */ |
| 444 | next = rb_next(node); |
| 445 | if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining)) |
| 446 | new_depth_mask &= ~(1 << (depth - 1)); |
| 447 | |
| 448 | /* |
Daniel Mack | 3ad2f3f | 2010-02-03 08:01:28 +0800 | [diff] [blame] | 449 | * But we keep the older depth mask for the line separator |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 450 | * to keep the level link until we reach the last child |
| 451 | */ |
| 452 | ret += ipchain__fprintf_graph_line(fp, depth, depth_mask, |
| 453 | left_margin); |
| 454 | i = 0; |
| 455 | list_for_each_entry(chain, &child->val, list) { |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 456 | ret += ipchain__fprintf_graph(fp, chain, depth, |
| 457 | new_depth_mask, i++, |
| 458 | new_total, |
| 459 | cumul, |
| 460 | left_margin); |
| 461 | } |
| 462 | ret += __callchain__fprintf_graph(fp, child, new_total, |
| 463 | depth + 1, |
| 464 | new_depth_mask | (1 << depth), |
| 465 | left_margin); |
| 466 | node = next; |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 467 | if (++entries_printed == callchain_param.print_limit) |
| 468 | break; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 469 | } |
| 470 | |
| 471 | if (callchain_param.mode == CHAIN_GRAPH_REL && |
| 472 | remaining && remaining != new_total) { |
| 473 | |
| 474 | if (!rem_sq_bracket) |
| 475 | return ret; |
| 476 | |
| 477 | new_depth_mask &= ~(1 << (depth - 1)); |
| 478 | |
| 479 | ret += ipchain__fprintf_graph(fp, &rem_hits, depth, |
| 480 | new_depth_mask, 0, new_total, |
| 481 | remaining, left_margin); |
| 482 | } |
| 483 | |
| 484 | return ret; |
| 485 | } |
| 486 | |
| 487 | static size_t callchain__fprintf_graph(FILE *fp, struct callchain_node *self, |
| 488 | u64 total_samples, int left_margin) |
| 489 | { |
| 490 | struct callchain_list *chain; |
| 491 | bool printed = false; |
| 492 | int i = 0; |
| 493 | int ret = 0; |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 494 | u32 entries_printed = 0; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 495 | |
| 496 | list_for_each_entry(chain, &self->val, list) { |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 497 | if (!i++ && sort__first_dimension == SORT_SYM) |
| 498 | continue; |
| 499 | |
| 500 | if (!printed) { |
| 501 | ret += callchain__fprintf_left_margin(fp, left_margin); |
| 502 | ret += fprintf(fp, "|\n"); |
| 503 | ret += callchain__fprintf_left_margin(fp, left_margin); |
| 504 | ret += fprintf(fp, "---"); |
| 505 | |
| 506 | left_margin += 3; |
| 507 | printed = true; |
| 508 | } else |
| 509 | ret += callchain__fprintf_left_margin(fp, left_margin); |
| 510 | |
Arnaldo Carvalho de Melo | b3c9ac0 | 2010-03-24 16:40:18 -0300 | [diff] [blame] | 511 | if (chain->ms.sym) |
| 512 | ret += fprintf(fp, " %s\n", chain->ms.sym->name); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 513 | else |
| 514 | ret += fprintf(fp, " %p\n", (void *)(long)chain->ip); |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 515 | |
| 516 | if (++entries_printed == callchain_param.print_limit) |
| 517 | break; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 518 | } |
| 519 | |
| 520 | ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1, left_margin); |
| 521 | |
| 522 | return ret; |
| 523 | } |
| 524 | |
| 525 | static size_t callchain__fprintf_flat(FILE *fp, struct callchain_node *self, |
| 526 | u64 total_samples) |
| 527 | { |
| 528 | struct callchain_list *chain; |
| 529 | size_t ret = 0; |
| 530 | |
| 531 | if (!self) |
| 532 | return 0; |
| 533 | |
| 534 | ret += callchain__fprintf_flat(fp, self->parent, total_samples); |
| 535 | |
| 536 | |
| 537 | list_for_each_entry(chain, &self->val, list) { |
| 538 | if (chain->ip >= PERF_CONTEXT_MAX) |
| 539 | continue; |
Arnaldo Carvalho de Melo | b3c9ac0 | 2010-03-24 16:40:18 -0300 | [diff] [blame] | 540 | if (chain->ms.sym) |
| 541 | ret += fprintf(fp, " %s\n", chain->ms.sym->name); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 542 | else |
| 543 | ret += fprintf(fp, " %p\n", |
| 544 | (void *)(long)chain->ip); |
| 545 | } |
| 546 | |
| 547 | return ret; |
| 548 | } |
| 549 | |
| 550 | static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self, |
| 551 | u64 total_samples, int left_margin) |
| 552 | { |
| 553 | struct rb_node *rb_node; |
| 554 | struct callchain_node *chain; |
| 555 | size_t ret = 0; |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 556 | u32 entries_printed = 0; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 557 | |
| 558 | rb_node = rb_first(&self->sorted_chain); |
| 559 | while (rb_node) { |
| 560 | double percent; |
| 561 | |
| 562 | chain = rb_entry(rb_node, struct callchain_node, rb_node); |
| 563 | percent = chain->hit * 100.0 / total_samples; |
| 564 | switch (callchain_param.mode) { |
| 565 | case CHAIN_FLAT: |
| 566 | ret += percent_color_fprintf(fp, " %6.2f%%\n", |
| 567 | percent); |
| 568 | ret += callchain__fprintf_flat(fp, chain, total_samples); |
| 569 | break; |
| 570 | case CHAIN_GRAPH_ABS: /* Falldown */ |
| 571 | case CHAIN_GRAPH_REL: |
| 572 | ret += callchain__fprintf_graph(fp, chain, total_samples, |
| 573 | left_margin); |
| 574 | case CHAIN_NONE: |
| 575 | default: |
| 576 | break; |
| 577 | } |
| 578 | ret += fprintf(fp, "\n"); |
Arnaldo Carvalho de Melo | 232a5c9 | 2010-05-09 20:28:10 -0300 | [diff] [blame] | 579 | if (++entries_printed == callchain_param.print_limit) |
| 580 | break; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 581 | rb_node = rb_next(rb_node); |
| 582 | } |
| 583 | |
| 584 | return ret; |
| 585 | } |
| 586 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 587 | int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size, |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 588 | struct hists *hists, struct hists *pair_hists, |
| 589 | bool show_displacement, long displacement, |
| 590 | bool color, u64 session_total) |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 591 | { |
| 592 | struct sort_entry *se; |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 593 | u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 594 | const char *sep = symbol_conf.field_sep; |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 595 | int ret; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 596 | |
| 597 | if (symbol_conf.exclude_other && !self->parent) |
| 598 | return 0; |
| 599 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 600 | if (pair_hists) { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 601 | period = self->pair ? self->pair->period : 0; |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 602 | total = pair_hists->stats.total_period; |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 603 | period_sys = self->pair ? self->pair->period_sys : 0; |
| 604 | period_us = self->pair ? self->pair->period_us : 0; |
| 605 | period_guest_sys = self->pair ? self->pair->period_guest_sys : 0; |
| 606 | period_guest_us = self->pair ? self->pair->period_guest_us : 0; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 607 | } else { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 608 | period = self->period; |
Eric B Munson | eefc465 | 2010-03-05 12:51:08 -0300 | [diff] [blame] | 609 | total = session_total; |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 610 | period_sys = self->period_sys; |
| 611 | period_us = self->period_us; |
| 612 | period_guest_sys = self->period_guest_sys; |
| 613 | period_guest_us = self->period_guest_us; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 614 | } |
| 615 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 616 | if (total) { |
| 617 | if (color) |
| 618 | ret = percent_color_snprintf(s, size, |
| 619 | sep ? "%.2f" : " %6.2f%%", |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 620 | (period * 100.0) / total); |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 621 | else |
| 622 | ret = snprintf(s, size, sep ? "%.2f" : " %6.2f%%", |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 623 | (period * 100.0) / total); |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 624 | if (symbol_conf.show_cpu_utilization) { |
| 625 | ret += percent_color_snprintf(s + ret, size - ret, |
| 626 | sep ? "%.2f" : " %6.2f%%", |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 627 | (period_sys * 100.0) / total); |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 628 | ret += percent_color_snprintf(s + ret, size - ret, |
| 629 | sep ? "%.2f" : " %6.2f%%", |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 630 | (period_us * 100.0) / total); |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 631 | if (perf_guest) { |
| 632 | ret += percent_color_snprintf(s + ret, |
| 633 | size - ret, |
| 634 | sep ? "%.2f" : " %6.2f%%", |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 635 | (period_guest_sys * 100.0) / |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 636 | total); |
| 637 | ret += percent_color_snprintf(s + ret, |
| 638 | size - ret, |
| 639 | sep ? "%.2f" : " %6.2f%%", |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 640 | (period_guest_us * 100.0) / |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 641 | total); |
| 642 | } |
| 643 | } |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 644 | } else |
Arnaldo Carvalho de Melo | 9486aa3 | 2011-01-22 20:37:02 -0200 | [diff] [blame] | 645 | ret = snprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 646 | |
| 647 | if (symbol_conf.show_nr_samples) { |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 648 | if (sep) |
Arnaldo Carvalho de Melo | 9486aa3 | 2011-01-22 20:37:02 -0200 | [diff] [blame] | 649 | ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 650 | else |
Arnaldo Carvalho de Melo | 9486aa3 | 2011-01-22 20:37:02 -0200 | [diff] [blame] | 651 | ret += snprintf(s + ret, size - ret, "%11" PRIu64, period); |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 652 | } |
| 653 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 654 | if (pair_hists) { |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 655 | char bf[32]; |
| 656 | double old_percent = 0, new_percent = 0, diff; |
| 657 | |
| 658 | if (total > 0) |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 659 | old_percent = (period * 100.0) / total; |
Eric B Munson | eefc465 | 2010-03-05 12:51:08 -0300 | [diff] [blame] | 660 | if (session_total > 0) |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 661 | new_percent = (self->period * 100.0) / session_total; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 662 | |
Arnaldo Carvalho de Melo | 9b33827 | 2009-12-16 14:31:49 -0200 | [diff] [blame] | 663 | diff = new_percent - old_percent; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 664 | |
Arnaldo Carvalho de Melo | 9b33827 | 2009-12-16 14:31:49 -0200 | [diff] [blame] | 665 | if (fabs(diff) >= 0.01) |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 666 | snprintf(bf, sizeof(bf), "%+4.2F%%", diff); |
| 667 | else |
| 668 | snprintf(bf, sizeof(bf), " "); |
| 669 | |
| 670 | if (sep) |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 671 | ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf); |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 672 | else |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 673 | ret += snprintf(s + ret, size - ret, "%11.11s", bf); |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 674 | |
| 675 | if (show_displacement) { |
| 676 | if (displacement) |
| 677 | snprintf(bf, sizeof(bf), "%+4ld", displacement); |
| 678 | else |
| 679 | snprintf(bf, sizeof(bf), " "); |
| 680 | |
| 681 | if (sep) |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 682 | ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf); |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 683 | else |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 684 | ret += snprintf(s + ret, size - ret, "%6.6s", bf); |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 685 | } |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 686 | } |
| 687 | |
| 688 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
| 689 | if (se->elide) |
| 690 | continue; |
| 691 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 692 | ret += snprintf(s + ret, size - ret, "%s", sep ?: " "); |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 693 | ret += se->se_snprintf(self, s + ret, size - ret, |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 694 | hists__col_len(hists, se->se_width_idx)); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 695 | } |
| 696 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 697 | return ret; |
| 698 | } |
| 699 | |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 700 | int hist_entry__fprintf(struct hist_entry *self, struct hists *hists, |
| 701 | struct hists *pair_hists, bool show_displacement, |
| 702 | long displacement, FILE *fp, u64 session_total) |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 703 | { |
| 704 | char bf[512]; |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 705 | hist_entry__snprintf(self, bf, sizeof(bf), hists, pair_hists, |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 706 | show_displacement, displacement, |
| 707 | true, session_total); |
| 708 | return fprintf(fp, "%s\n", bf); |
Arnaldo Carvalho de Melo | 3997d37 | 2010-03-12 12:46:48 -0300 | [diff] [blame] | 709 | } |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 710 | |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 711 | static size_t hist_entry__fprintf_callchain(struct hist_entry *self, |
| 712 | struct hists *hists, FILE *fp, |
Arnaldo Carvalho de Melo | 3997d37 | 2010-03-12 12:46:48 -0300 | [diff] [blame] | 713 | u64 session_total) |
| 714 | { |
| 715 | int left_margin = 0; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 716 | |
Arnaldo Carvalho de Melo | 3997d37 | 2010-03-12 12:46:48 -0300 | [diff] [blame] | 717 | if (sort__first_dimension == SORT_COMM) { |
| 718 | struct sort_entry *se = list_first_entry(&hist_entry__sort_list, |
| 719 | typeof(*se), list); |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 720 | left_margin = hists__col_len(hists, se->se_width_idx); |
Arnaldo Carvalho de Melo | 3997d37 | 2010-03-12 12:46:48 -0300 | [diff] [blame] | 721 | left_margin -= thread__comm_len(self->thread); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 722 | } |
| 723 | |
Arnaldo Carvalho de Melo | 3997d37 | 2010-03-12 12:46:48 -0300 | [diff] [blame] | 724 | return hist_entry_callchain__fprintf(fp, self, session_total, |
| 725 | left_margin); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 726 | } |
| 727 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 728 | size_t hists__fprintf(struct hists *self, struct hists *pair, |
| 729 | bool show_displacement, FILE *fp) |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 730 | { |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 731 | struct sort_entry *se; |
| 732 | struct rb_node *nd; |
| 733 | size_t ret = 0; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 734 | unsigned long position = 1; |
| 735 | long displacement = 0; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 736 | unsigned int width; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 737 | const char *sep = symbol_conf.field_sep; |
Arnaldo Carvalho de Melo | edb7c60 | 2010-05-17 16:22:41 -0300 | [diff] [blame] | 738 | const char *col_width = symbol_conf.col_width_list_str; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 739 | |
| 740 | init_rem_hits(); |
| 741 | |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 742 | fprintf(fp, "# %s", pair ? "Baseline" : "Overhead"); |
| 743 | |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 744 | if (symbol_conf.show_nr_samples) { |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 745 | if (sep) |
| 746 | fprintf(fp, "%cSamples", *sep); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 747 | else |
| 748 | fputs(" Samples ", fp); |
| 749 | } |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 750 | |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 751 | if (symbol_conf.show_cpu_utilization) { |
| 752 | if (sep) { |
| 753 | ret += fprintf(fp, "%csys", *sep); |
| 754 | ret += fprintf(fp, "%cus", *sep); |
| 755 | if (perf_guest) { |
| 756 | ret += fprintf(fp, "%cguest sys", *sep); |
| 757 | ret += fprintf(fp, "%cguest us", *sep); |
| 758 | } |
| 759 | } else { |
| 760 | ret += fprintf(fp, " sys "); |
| 761 | ret += fprintf(fp, " us "); |
| 762 | if (perf_guest) { |
| 763 | ret += fprintf(fp, " guest sys "); |
| 764 | ret += fprintf(fp, " guest us "); |
| 765 | } |
| 766 | } |
| 767 | } |
| 768 | |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 769 | if (pair) { |
| 770 | if (sep) |
| 771 | ret += fprintf(fp, "%cDelta", *sep); |
| 772 | else |
| 773 | ret += fprintf(fp, " Delta "); |
| 774 | |
| 775 | if (show_displacement) { |
| 776 | if (sep) |
| 777 | ret += fprintf(fp, "%cDisplacement", *sep); |
| 778 | else |
| 779 | ret += fprintf(fp, " Displ"); |
| 780 | } |
| 781 | } |
| 782 | |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 783 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
| 784 | if (se->elide) |
| 785 | continue; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 786 | if (sep) { |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 787 | fprintf(fp, "%c%s", *sep, se->se_header); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 788 | continue; |
| 789 | } |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 790 | width = strlen(se->se_header); |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 791 | if (symbol_conf.col_width_list_str) { |
| 792 | if (col_width) { |
| 793 | hists__set_col_len(self, se->se_width_idx, |
| 794 | atoi(col_width)); |
| 795 | col_width = strchr(col_width, ','); |
| 796 | if (col_width) |
| 797 | ++col_width; |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 798 | } |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 799 | } |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 800 | if (!hists__new_col_len(self, se->se_width_idx, width)) |
| 801 | width = hists__col_len(self, se->se_width_idx); |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 802 | fprintf(fp, " %*s", width, se->se_header); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 803 | } |
| 804 | fprintf(fp, "\n"); |
| 805 | |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 806 | if (sep) |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 807 | goto print_entries; |
| 808 | |
| 809 | fprintf(fp, "# ........"); |
| 810 | if (symbol_conf.show_nr_samples) |
| 811 | fprintf(fp, " .........."); |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 812 | if (pair) { |
| 813 | fprintf(fp, " .........."); |
| 814 | if (show_displacement) |
| 815 | fprintf(fp, " ....."); |
| 816 | } |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 817 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
| 818 | unsigned int i; |
| 819 | |
| 820 | if (se->elide) |
| 821 | continue; |
| 822 | |
| 823 | fprintf(fp, " "); |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 824 | width = hists__col_len(self, se->se_width_idx); |
| 825 | if (width == 0) |
Frederic Weisbecker | fcd1498 | 2010-04-14 19:11:29 +0200 | [diff] [blame] | 826 | width = strlen(se->se_header); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 827 | for (i = 0; i < width; i++) |
| 828 | fprintf(fp, "."); |
| 829 | } |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 830 | |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 831 | fprintf(fp, "\n#\n"); |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 832 | |
| 833 | print_entries: |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 834 | for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 835 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
| 836 | |
| 837 | if (show_displacement) { |
| 838 | if (h->pair != NULL) |
| 839 | displacement = ((long)h->pair->position - |
| 840 | (long)position); |
| 841 | else |
| 842 | displacement = 0; |
| 843 | ++position; |
| 844 | } |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 845 | ret += hist_entry__fprintf(h, self, pair, show_displacement, |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 846 | displacement, fp, self->stats.total_period); |
Arnaldo Carvalho de Melo | 3997d37 | 2010-03-12 12:46:48 -0300 | [diff] [blame] | 847 | |
| 848 | if (symbol_conf.use_callchain) |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 849 | ret += hist_entry__fprintf_callchain(h, self, fp, |
| 850 | self->stats.total_period); |
Arnaldo Carvalho de Melo | 59fd530 | 2010-03-24 16:40:17 -0300 | [diff] [blame] | 851 | if (h->ms.map == NULL && verbose > 1) { |
Arnaldo Carvalho de Melo | 65f2ed2 | 2010-03-09 15:58:17 -0300 | [diff] [blame] | 852 | __map_groups__fprintf_maps(&h->thread->mg, |
Arnaldo Carvalho de Melo | c6e718f | 2010-03-26 12:11:06 -0300 | [diff] [blame] | 853 | MAP__FUNCTION, verbose, fp); |
Arnaldo Carvalho de Melo | 65f2ed2 | 2010-03-09 15:58:17 -0300 | [diff] [blame] | 854 | fprintf(fp, "%.10s end\n", graph_dotted_line); |
| 855 | } |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 856 | } |
| 857 | |
Arnaldo Carvalho de Melo | 4ecf84d0 | 2009-12-16 12:27:09 -0200 | [diff] [blame] | 858 | free(rem_sq_bracket); |
| 859 | |
| 860 | return ret; |
| 861 | } |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 862 | |
Arnaldo Carvalho de Melo | 06daaab | 2010-07-21 17:58:25 -0300 | [diff] [blame] | 863 | /* |
| 864 | * See hists__fprintf to match the column widths |
| 865 | */ |
| 866 | unsigned int hists__sort_list_width(struct hists *self) |
| 867 | { |
| 868 | struct sort_entry *se; |
| 869 | int ret = 9; /* total % */ |
| 870 | |
| 871 | if (symbol_conf.show_cpu_utilization) { |
| 872 | ret += 7; /* count_sys % */ |
| 873 | ret += 6; /* count_us % */ |
| 874 | if (perf_guest) { |
| 875 | ret += 13; /* count_guest_sys % */ |
| 876 | ret += 12; /* count_guest_us % */ |
| 877 | } |
| 878 | } |
| 879 | |
| 880 | if (symbol_conf.show_nr_samples) |
| 881 | ret += 11; |
| 882 | |
| 883 | list_for_each_entry(se, &hist_entry__sort_list, list) |
| 884 | if (!se->elide) |
| 885 | ret += 2 + hists__col_len(self, se->se_width_idx); |
| 886 | |
Arnaldo Carvalho de Melo | 903cce6 | 2010-08-05 19:15:48 -0300 | [diff] [blame] | 887 | if (verbose) /* Addr + origin */ |
| 888 | ret += 3 + BITS_PER_LONG / 4; |
| 889 | |
Arnaldo Carvalho de Melo | 06daaab | 2010-07-21 17:58:25 -0300 | [diff] [blame] | 890 | return ret; |
| 891 | } |
| 892 | |
Arnaldo Carvalho de Melo | cc5edb0 | 2010-07-16 12:35:07 -0300 | [diff] [blame] | 893 | static void hists__remove_entry_filter(struct hists *self, struct hist_entry *h, |
| 894 | enum hist_filter filter) |
| 895 | { |
| 896 | h->filtered &= ~(1 << filter); |
| 897 | if (h->filtered) |
| 898 | return; |
| 899 | |
| 900 | ++self->nr_entries; |
Arnaldo Carvalho de Melo | 0f0cbf7 | 2010-07-26 17:13:40 -0300 | [diff] [blame] | 901 | if (h->ms.unfolded) |
| 902 | self->nr_entries += h->nr_rows; |
| 903 | h->row_offset = 0; |
Arnaldo Carvalho de Melo | cc5edb0 | 2010-07-16 12:35:07 -0300 | [diff] [blame] | 904 | self->stats.total_period += h->period; |
| 905 | self->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events; |
| 906 | |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 907 | hists__calc_col_len(self, h); |
Arnaldo Carvalho de Melo | cc5edb0 | 2010-07-16 12:35:07 -0300 | [diff] [blame] | 908 | } |
| 909 | |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 910 | void hists__filter_by_dso(struct hists *self, const struct dso *dso) |
| 911 | { |
| 912 | struct rb_node *nd; |
| 913 | |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 914 | self->nr_entries = self->stats.total_period = 0; |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 915 | self->stats.nr_events[PERF_RECORD_SAMPLE] = 0; |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 916 | hists__reset_col_len(self); |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 917 | |
| 918 | for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { |
| 919 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
| 920 | |
| 921 | if (symbol_conf.exclude_other && !h->parent) |
| 922 | continue; |
| 923 | |
| 924 | if (dso != NULL && (h->ms.map == NULL || h->ms.map->dso != dso)) { |
| 925 | h->filtered |= (1 << HIST_FILTER__DSO); |
| 926 | continue; |
| 927 | } |
| 928 | |
Arnaldo Carvalho de Melo | cc5edb0 | 2010-07-16 12:35:07 -0300 | [diff] [blame] | 929 | hists__remove_entry_filter(self, h, HIST_FILTER__DSO); |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 930 | } |
| 931 | } |
| 932 | |
| 933 | void hists__filter_by_thread(struct hists *self, const struct thread *thread) |
| 934 | { |
| 935 | struct rb_node *nd; |
| 936 | |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 937 | self->nr_entries = self->stats.total_period = 0; |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 938 | self->stats.nr_events[PERF_RECORD_SAMPLE] = 0; |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 939 | hists__reset_col_len(self); |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 940 | |
| 941 | for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { |
| 942 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
| 943 | |
| 944 | if (thread != NULL && h->thread != thread) { |
| 945 | h->filtered |= (1 << HIST_FILTER__THREAD); |
| 946 | continue; |
| 947 | } |
Arnaldo Carvalho de Melo | cc5edb0 | 2010-07-16 12:35:07 -0300 | [diff] [blame] | 948 | |
| 949 | hists__remove_entry_filter(self, h, HIST_FILTER__THREAD); |
Arnaldo Carvalho de Melo | b09e019 | 2010-05-11 11:10:15 -0300 | [diff] [blame] | 950 | } |
| 951 | } |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 952 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 953 | int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip) |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 954 | { |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 955 | return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip); |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 956 | } |
| 957 | |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame^] | 958 | int hist_entry__annotate(struct hist_entry *he, size_t privsize) |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 959 | { |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame^] | 960 | return symbol__annotate(he->ms.sym, he->ms.map, privsize); |
Arnaldo Carvalho de Melo | ef7b93a | 2010-05-11 23:18:06 -0300 | [diff] [blame] | 961 | } |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 962 | |
| 963 | void hists__inc_nr_events(struct hists *self, u32 type) |
| 964 | { |
Arnaldo Carvalho de Melo | cee75ac | 2010-05-14 13:16:55 -0300 | [diff] [blame] | 965 | ++self->stats.nr_events[0]; |
| 966 | ++self->stats.nr_events[type]; |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 967 | } |
| 968 | |
| 969 | size_t hists__fprintf_nr_events(struct hists *self, FILE *fp) |
| 970 | { |
| 971 | int i; |
| 972 | size_t ret = 0; |
| 973 | |
| 974 | for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 975 | const char *name = perf_event__name(i); |
Thomas Gleixner | 3835bc0 | 2010-12-07 12:48:42 +0000 | [diff] [blame] | 976 | |
| 977 | if (!strcmp(name, "UNKNOWN")) |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 978 | continue; |
Thomas Gleixner | 3835bc0 | 2010-12-07 12:48:42 +0000 | [diff] [blame] | 979 | |
| 980 | ret += fprintf(fp, "%16s events: %10d\n", name, |
| 981 | self->stats.nr_events[i]); |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 982 | } |
| 983 | |
| 984 | return ret; |
| 985 | } |