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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 | #include <math.h> #include "../util/hist.h" #include "../util/util.h" #include "../util/sort.h" /* hist period print (hpp) functions */ static int hpp__header_overhead(struct perf_hpp *hpp) { return scnprintf(hpp->buf, hpp->size, "Overhead"); } static int hpp__width_overhead(struct perf_hpp *hpp __maybe_unused) { return 8; } static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period / hists->stats.total_period; return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent); } static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period / hists->stats.total_period; const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%"; return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_sys(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%7s"; return scnprintf(hpp->buf, hpp->size, fmt, "sys"); } static int hpp__width_overhead_sys(struct perf_hpp *hpp __maybe_unused) { return 7; } static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_sys / hists->stats.total_period; return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent); } static int hpp__entry_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_sys / hists->stats.total_period; const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%"; return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_us(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%7s"; return scnprintf(hpp->buf, hpp->size, fmt, "user"); } static int hpp__width_overhead_us(struct perf_hpp *hpp __maybe_unused) { return 7; } static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_us / hists->stats.total_period; return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent); } static int hpp__entry_overhead_us(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_us / hists->stats.total_period; const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%"; return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_guest_sys(struct perf_hpp *hpp) { return scnprintf(hpp->buf, hpp->size, "guest sys"); } static int hpp__width_overhead_guest_sys(struct perf_hpp *hpp __maybe_unused) { return 9; } static int hpp__color_overhead_guest_sys(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_guest_sys / hists->stats.total_period; return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ", percent); } static int hpp__entry_overhead_guest_sys(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_guest_sys / hists->stats.total_period; const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% "; return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_guest_us(struct perf_hpp *hpp) { return scnprintf(hpp->buf, hpp->size, "guest usr"); } static int hpp__width_overhead_guest_us(struct perf_hpp *hpp __maybe_unused) { return 9; } static int hpp__color_overhead_guest_us(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_guest_us / hists->stats.total_period; return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ", percent); } static int hpp__entry_overhead_guest_us(struct perf_hpp *hpp, struct hist_entry *he) { struct hists *hists = he->hists; double percent = 100.0 * he->stat.period_guest_us / hists->stats.total_period; const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% "; return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_baseline(struct perf_hpp *hpp) { return scnprintf(hpp->buf, hpp->size, "Baseline"); } static int hpp__width_baseline(struct perf_hpp *hpp __maybe_unused) { return 8; } static double baseline_percent(struct hist_entry *he) { struct hist_entry *pair = hist_entry__next_pair(he); struct hists *pair_hists = pair ? pair->hists : NULL; double percent = 0.0; if (pair) { u64 total_period = pair_hists->stats.total_period; u64 base_period = pair->stat.period; percent = 100.0 * base_period / total_period; } return percent; } static int hpp__color_baseline(struct perf_hpp *hpp, struct hist_entry *he) { double percent = baseline_percent(he); if (hist_entry__has_pairs(he)) return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent); else return scnprintf(hpp->buf, hpp->size, " "); } static int hpp__entry_baseline(struct perf_hpp *hpp, struct hist_entry *he) { double percent = baseline_percent(he); const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%"; if (hist_entry__has_pairs(he) || symbol_conf.field_sep) return scnprintf(hpp->buf, hpp->size, fmt, percent); else return scnprintf(hpp->buf, hpp->size, " "); } static int hpp__header_samples(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%11s"; return scnprintf(hpp->buf, hpp->size, fmt, "Samples"); } static int hpp__width_samples(struct perf_hpp *hpp __maybe_unused) { return 11; } static int hpp__entry_samples(struct perf_hpp *hpp, struct hist_entry *he) { const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%11" PRIu64; return scnprintf(hpp->buf, hpp->size, fmt, he->stat.nr_events); } static int hpp__header_period(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%12s"; return scnprintf(hpp->buf, hpp->size, fmt, "Period"); } static int hpp__width_period(struct perf_hpp *hpp __maybe_unused) { return 12; } static int hpp__entry_period(struct perf_hpp *hpp, struct hist_entry *he) { const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64; return scnprintf(hpp->buf, hpp->size, fmt, he->stat.period); } static int hpp__header_period_baseline(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%12s"; return scnprintf(hpp->buf, hpp->size, fmt, "Period Base"); } static int hpp__width_period_baseline(struct perf_hpp *hpp __maybe_unused) { return 12; } static int hpp__entry_period_baseline(struct perf_hpp *hpp, struct hist_entry *he) { struct hist_entry *pair = hist_entry__next_pair(he); u64 period = pair ? pair->stat.period : 0; const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64; return scnprintf(hpp->buf, hpp->size, fmt, period); } static int hpp__header_delta(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%7s"; return scnprintf(hpp->buf, hpp->size, fmt, "Delta"); } static int hpp__width_delta(struct perf_hpp *hpp __maybe_unused) { return 7; } static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he) { const char *fmt = symbol_conf.field_sep ? "%s" : "%7.7s"; char buf[32] = " "; double diff; if (he->diff.computed) diff = he->diff.period_ratio_delta; else diff = perf_diff__compute_delta(he); if (fabs(diff) >= 0.01) scnprintf(buf, sizeof(buf), "%+4.2F%%", diff); return scnprintf(hpp->buf, hpp->size, fmt, buf); } static int hpp__header_ratio(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; return scnprintf(hpp->buf, hpp->size, fmt, "Ratio"); } static int hpp__width_ratio(struct perf_hpp *hpp __maybe_unused) { return 14; } static int hpp__entry_ratio(struct perf_hpp *hpp, struct hist_entry *he) { const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; char buf[32] = " "; double ratio; if (he->diff.computed) ratio = he->diff.period_ratio; else ratio = perf_diff__compute_ratio(he); if (ratio > 0.0) scnprintf(buf, sizeof(buf), "%+14.6F", ratio); return scnprintf(hpp->buf, hpp->size, fmt, buf); } static int hpp__header_wdiff(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; return scnprintf(hpp->buf, hpp->size, fmt, "Weighted diff"); } static int hpp__width_wdiff(struct perf_hpp *hpp __maybe_unused) { return 14; } static int hpp__entry_wdiff(struct perf_hpp *hpp, struct hist_entry *he) { const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; char buf[32] = " "; s64 wdiff; if (he->diff.computed) wdiff = he->diff.wdiff; else wdiff = perf_diff__compute_wdiff(he); if (wdiff != 0) scnprintf(buf, sizeof(buf), "%14ld", wdiff); return scnprintf(hpp->buf, hpp->size, fmt, buf); } static int hpp__header_displ(struct perf_hpp *hpp) { return scnprintf(hpp->buf, hpp->size, "Displ."); } static int hpp__width_displ(struct perf_hpp *hpp __maybe_unused) { return 6; } static int hpp__entry_displ(struct perf_hpp *hpp, struct hist_entry *he) { struct hist_entry *pair = hist_entry__next_pair(he); long displacement = pair ? pair->position - he->position : 0; const char *fmt = symbol_conf.field_sep ? "%s" : "%6.6s"; char buf[32] = " "; if (displacement) scnprintf(buf, sizeof(buf), "%+4ld", displacement); return scnprintf(hpp->buf, hpp->size, fmt, buf); } static int hpp__header_formula(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%70s"; return scnprintf(hpp->buf, hpp->size, fmt, "Formula"); } static int hpp__width_formula(struct perf_hpp *hpp __maybe_unused) { return 70; } static int hpp__entry_formula(struct perf_hpp *hpp, struct hist_entry *he) { const char *fmt = symbol_conf.field_sep ? "%s" : "%-70s"; char buf[96] = " "; perf_diff__formula(buf, sizeof(buf), he); return scnprintf(hpp->buf, hpp->size, fmt, buf); } #define HPP__COLOR_PRINT_FNS(_name) \ .header = hpp__header_ ## _name, \ .width = hpp__width_ ## _name, \ .color = hpp__color_ ## _name, \ .entry = hpp__entry_ ## _name #define HPP__PRINT_FNS(_name) \ .header = hpp__header_ ## _name, \ .width = hpp__width_ ## _name, \ .entry = hpp__entry_ ## _name struct perf_hpp_fmt perf_hpp__format[] = { { .cond = false, HPP__COLOR_PRINT_FNS(baseline) }, { .cond = true, HPP__COLOR_PRINT_FNS(overhead) }, { .cond = false, HPP__COLOR_PRINT_FNS(overhead_sys) }, { .cond = false, HPP__COLOR_PRINT_FNS(overhead_us) }, { .cond = false, HPP__COLOR_PRINT_FNS(overhead_guest_sys) }, { .cond = false, HPP__COLOR_PRINT_FNS(overhead_guest_us) }, { .cond = false, HPP__PRINT_FNS(samples) }, { .cond = false, HPP__PRINT_FNS(period) }, { .cond = false, HPP__PRINT_FNS(period_baseline) }, { .cond = false, HPP__PRINT_FNS(delta) }, { .cond = false, HPP__PRINT_FNS(ratio) }, { .cond = false, HPP__PRINT_FNS(wdiff) }, { .cond = false, HPP__PRINT_FNS(displ) }, { .cond = false, HPP__PRINT_FNS(formula) } }; #undef HPP__COLOR_PRINT_FNS #undef HPP__PRINT_FNS void perf_hpp__init(void) { if (symbol_conf.show_cpu_utilization) { perf_hpp__format[PERF_HPP__OVERHEAD_SYS].cond = true; perf_hpp__format[PERF_HPP__OVERHEAD_US].cond = true; if (perf_guest) { perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].cond = true; perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].cond = true; } } if (symbol_conf.show_nr_samples) perf_hpp__format[PERF_HPP__SAMPLES].cond = true; if (symbol_conf.show_total_period) perf_hpp__format[PERF_HPP__PERIOD].cond = true; } void perf_hpp__column_enable(unsigned col, bool enable) { BUG_ON(col >= PERF_HPP__MAX_INDEX); perf_hpp__format[col].cond = enable; } static inline void advance_hpp(struct perf_hpp *hpp, int inc) { hpp->buf += inc; hpp->size -= inc; } int hist_entry__period_snprintf(struct perf_hpp *hpp, struct hist_entry *he, bool color) { const char *sep = symbol_conf.field_sep; char *start = hpp->buf; int i, ret; bool first = true; if (symbol_conf.exclude_other && !he->parent) return 0; for (i = 0; i < PERF_HPP__MAX_INDEX; i++) { if (!perf_hpp__format[i].cond) continue; if (!sep || !first) { ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " "); advance_hpp(hpp, ret); first = false; } if (color && perf_hpp__format[i].color) ret = perf_hpp__format[i].color(hpp, he); else ret = perf_hpp__format[i].entry(hpp, he); advance_hpp(hpp, ret); } return hpp->buf - start; } int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size, struct hists *hists) { const char *sep = symbol_conf.field_sep; struct sort_entry *se; int ret = 0; list_for_each_entry(se, &hist_entry__sort_list, list) { if (se->elide) continue; ret += scnprintf(s + ret, size - ret, "%s", sep ?: " "); ret += se->se_snprintf(he, s + ret, size - ret, hists__col_len(hists, se->se_width_idx)); } return ret; } /* * See hists__fprintf to match the column widths */ unsigned int hists__sort_list_width(struct hists *hists) { struct sort_entry *se; int i, ret = 0; for (i = 0; i < PERF_HPP__MAX_INDEX; i++) { if (!perf_hpp__format[i].cond) continue; if (i) ret += 2; ret += perf_hpp__format[i].width(NULL); } list_for_each_entry(se, &hist_entry__sort_list, list) if (!se->elide) ret += 2 + hists__col_len(hists, se->se_width_idx); if (verbose) /* Addr + origin */ ret += 3 + BITS_PER_LONG / 4; return ret; } |