17ccf4f90SNamhyung Kim #include <stdio.h> 27ccf4f90SNamhyung Kim 37ccf4f90SNamhyung Kim #include "../../util/util.h" 47ccf4f90SNamhyung Kim #include "../../util/hist.h" 57ccf4f90SNamhyung Kim #include "../../util/sort.h" 65b9e2146SNamhyung Kim #include "../../util/evsel.h" 77ccf4f90SNamhyung Kim 87ccf4f90SNamhyung Kim 97ccf4f90SNamhyung Kim static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) 107ccf4f90SNamhyung Kim { 117ccf4f90SNamhyung Kim int i; 127ccf4f90SNamhyung Kim int ret = fprintf(fp, " "); 137ccf4f90SNamhyung Kim 147ccf4f90SNamhyung Kim for (i = 0; i < left_margin; i++) 157ccf4f90SNamhyung Kim ret += fprintf(fp, " "); 167ccf4f90SNamhyung Kim 177ccf4f90SNamhyung Kim return ret; 187ccf4f90SNamhyung Kim } 197ccf4f90SNamhyung Kim 207ccf4f90SNamhyung Kim static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, 217ccf4f90SNamhyung Kim int left_margin) 227ccf4f90SNamhyung Kim { 237ccf4f90SNamhyung Kim int i; 247ccf4f90SNamhyung Kim size_t ret = callchain__fprintf_left_margin(fp, left_margin); 257ccf4f90SNamhyung Kim 267ccf4f90SNamhyung Kim for (i = 0; i < depth; i++) 277ccf4f90SNamhyung Kim if (depth_mask & (1 << i)) 287ccf4f90SNamhyung Kim ret += fprintf(fp, "| "); 297ccf4f90SNamhyung Kim else 307ccf4f90SNamhyung Kim ret += fprintf(fp, " "); 317ccf4f90SNamhyung Kim 327ccf4f90SNamhyung Kim ret += fprintf(fp, "\n"); 337ccf4f90SNamhyung Kim 347ccf4f90SNamhyung Kim return ret; 357ccf4f90SNamhyung Kim } 367ccf4f90SNamhyung Kim 377ccf4f90SNamhyung Kim static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain, 387ccf4f90SNamhyung Kim int depth, int depth_mask, int period, 397ccf4f90SNamhyung Kim u64 total_samples, u64 hits, 407ccf4f90SNamhyung Kim int left_margin) 417ccf4f90SNamhyung Kim { 427ccf4f90SNamhyung Kim int i; 437ccf4f90SNamhyung Kim size_t ret = 0; 447ccf4f90SNamhyung Kim 457ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 467ccf4f90SNamhyung Kim for (i = 0; i < depth; i++) { 477ccf4f90SNamhyung Kim if (depth_mask & (1 << i)) 487ccf4f90SNamhyung Kim ret += fprintf(fp, "|"); 497ccf4f90SNamhyung Kim else 507ccf4f90SNamhyung Kim ret += fprintf(fp, " "); 517ccf4f90SNamhyung Kim if (!period && i == depth - 1) { 527ccf4f90SNamhyung Kim double percent; 537ccf4f90SNamhyung Kim 547ccf4f90SNamhyung Kim percent = hits * 100.0 / total_samples; 557ccf4f90SNamhyung Kim ret += percent_color_fprintf(fp, "--%2.2f%%-- ", percent); 567ccf4f90SNamhyung Kim } else 577ccf4f90SNamhyung Kim ret += fprintf(fp, "%s", " "); 587ccf4f90SNamhyung Kim } 597ccf4f90SNamhyung Kim if (chain->ms.sym) 607ccf4f90SNamhyung Kim ret += fprintf(fp, "%s\n", chain->ms.sym->name); 617ccf4f90SNamhyung Kim else 627ccf4f90SNamhyung Kim ret += fprintf(fp, "0x%0" PRIx64 "\n", chain->ip); 637ccf4f90SNamhyung Kim 647ccf4f90SNamhyung Kim return ret; 657ccf4f90SNamhyung Kim } 667ccf4f90SNamhyung Kim 677ccf4f90SNamhyung Kim static struct symbol *rem_sq_bracket; 687ccf4f90SNamhyung Kim static struct callchain_list rem_hits; 697ccf4f90SNamhyung Kim 707ccf4f90SNamhyung Kim static void init_rem_hits(void) 717ccf4f90SNamhyung Kim { 727ccf4f90SNamhyung Kim rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6); 737ccf4f90SNamhyung Kim if (!rem_sq_bracket) { 747ccf4f90SNamhyung Kim fprintf(stderr, "Not enough memory to display remaining hits\n"); 757ccf4f90SNamhyung Kim return; 767ccf4f90SNamhyung Kim } 777ccf4f90SNamhyung Kim 787ccf4f90SNamhyung Kim strcpy(rem_sq_bracket->name, "[...]"); 797ccf4f90SNamhyung Kim rem_hits.ms.sym = rem_sq_bracket; 807ccf4f90SNamhyung Kim } 817ccf4f90SNamhyung Kim 827ccf4f90SNamhyung Kim static size_t __callchain__fprintf_graph(FILE *fp, struct rb_root *root, 837ccf4f90SNamhyung Kim u64 total_samples, int depth, 847ccf4f90SNamhyung Kim int depth_mask, int left_margin) 857ccf4f90SNamhyung Kim { 867ccf4f90SNamhyung Kim struct rb_node *node, *next; 877ccf4f90SNamhyung Kim struct callchain_node *child; 887ccf4f90SNamhyung Kim struct callchain_list *chain; 897ccf4f90SNamhyung Kim int new_depth_mask = depth_mask; 907ccf4f90SNamhyung Kim u64 remaining; 917ccf4f90SNamhyung Kim size_t ret = 0; 927ccf4f90SNamhyung Kim int i; 937ccf4f90SNamhyung Kim uint entries_printed = 0; 947ccf4f90SNamhyung Kim 957ccf4f90SNamhyung Kim remaining = total_samples; 967ccf4f90SNamhyung Kim 977ccf4f90SNamhyung Kim node = rb_first(root); 987ccf4f90SNamhyung Kim while (node) { 997ccf4f90SNamhyung Kim u64 new_total; 1007ccf4f90SNamhyung Kim u64 cumul; 1017ccf4f90SNamhyung Kim 1027ccf4f90SNamhyung Kim child = rb_entry(node, struct callchain_node, rb_node); 1037ccf4f90SNamhyung Kim cumul = callchain_cumul_hits(child); 1047ccf4f90SNamhyung Kim remaining -= cumul; 1057ccf4f90SNamhyung Kim 1067ccf4f90SNamhyung Kim /* 1077ccf4f90SNamhyung Kim * The depth mask manages the output of pipes that show 1087ccf4f90SNamhyung Kim * the depth. We don't want to keep the pipes of the current 1097ccf4f90SNamhyung Kim * level for the last child of this depth. 1107ccf4f90SNamhyung Kim * Except if we have remaining filtered hits. They will 1117ccf4f90SNamhyung Kim * supersede the last child 1127ccf4f90SNamhyung Kim */ 1137ccf4f90SNamhyung Kim next = rb_next(node); 1147ccf4f90SNamhyung Kim if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining)) 1157ccf4f90SNamhyung Kim new_depth_mask &= ~(1 << (depth - 1)); 1167ccf4f90SNamhyung Kim 1177ccf4f90SNamhyung Kim /* 1187ccf4f90SNamhyung Kim * But we keep the older depth mask for the line separator 1197ccf4f90SNamhyung Kim * to keep the level link until we reach the last child 1207ccf4f90SNamhyung Kim */ 1217ccf4f90SNamhyung Kim ret += ipchain__fprintf_graph_line(fp, depth, depth_mask, 1227ccf4f90SNamhyung Kim left_margin); 1237ccf4f90SNamhyung Kim i = 0; 1247ccf4f90SNamhyung Kim list_for_each_entry(chain, &child->val, list) { 1257ccf4f90SNamhyung Kim ret += ipchain__fprintf_graph(fp, chain, depth, 1267ccf4f90SNamhyung Kim new_depth_mask, i++, 1277ccf4f90SNamhyung Kim total_samples, 1287ccf4f90SNamhyung Kim cumul, 1297ccf4f90SNamhyung Kim left_margin); 1307ccf4f90SNamhyung Kim } 1317ccf4f90SNamhyung Kim 1327ccf4f90SNamhyung Kim if (callchain_param.mode == CHAIN_GRAPH_REL) 1337ccf4f90SNamhyung Kim new_total = child->children_hit; 1347ccf4f90SNamhyung Kim else 1357ccf4f90SNamhyung Kim new_total = total_samples; 1367ccf4f90SNamhyung Kim 1377ccf4f90SNamhyung Kim ret += __callchain__fprintf_graph(fp, &child->rb_root, new_total, 1387ccf4f90SNamhyung Kim depth + 1, 1397ccf4f90SNamhyung Kim new_depth_mask | (1 << depth), 1407ccf4f90SNamhyung Kim left_margin); 1417ccf4f90SNamhyung Kim node = next; 1427ccf4f90SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 1437ccf4f90SNamhyung Kim break; 1447ccf4f90SNamhyung Kim } 1457ccf4f90SNamhyung Kim 1467ccf4f90SNamhyung Kim if (callchain_param.mode == CHAIN_GRAPH_REL && 1477ccf4f90SNamhyung Kim remaining && remaining != total_samples) { 1487ccf4f90SNamhyung Kim 1497ccf4f90SNamhyung Kim if (!rem_sq_bracket) 1507ccf4f90SNamhyung Kim return ret; 1517ccf4f90SNamhyung Kim 1527ccf4f90SNamhyung Kim new_depth_mask &= ~(1 << (depth - 1)); 1537ccf4f90SNamhyung Kim ret += ipchain__fprintf_graph(fp, &rem_hits, depth, 1547ccf4f90SNamhyung Kim new_depth_mask, 0, total_samples, 1557ccf4f90SNamhyung Kim remaining, left_margin); 1567ccf4f90SNamhyung Kim } 1577ccf4f90SNamhyung Kim 1587ccf4f90SNamhyung Kim return ret; 1597ccf4f90SNamhyung Kim } 1607ccf4f90SNamhyung Kim 1617ccf4f90SNamhyung Kim static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, 1627ccf4f90SNamhyung Kim u64 total_samples, int left_margin) 1637ccf4f90SNamhyung Kim { 1647ccf4f90SNamhyung Kim struct callchain_node *cnode; 1657ccf4f90SNamhyung Kim struct callchain_list *chain; 1667ccf4f90SNamhyung Kim u32 entries_printed = 0; 1677ccf4f90SNamhyung Kim bool printed = false; 1687ccf4f90SNamhyung Kim struct rb_node *node; 1697ccf4f90SNamhyung Kim int i = 0; 1707ccf4f90SNamhyung Kim int ret = 0; 1717ccf4f90SNamhyung Kim 1727ccf4f90SNamhyung Kim /* 1737ccf4f90SNamhyung Kim * If have one single callchain root, don't bother printing 1747ccf4f90SNamhyung Kim * its percentage (100 % in fractal mode and the same percentage 1757ccf4f90SNamhyung Kim * than the hist in graph mode). This also avoid one level of column. 1767ccf4f90SNamhyung Kim */ 1777ccf4f90SNamhyung Kim node = rb_first(root); 1787ccf4f90SNamhyung Kim if (node && !rb_next(node)) { 1797ccf4f90SNamhyung Kim cnode = rb_entry(node, struct callchain_node, rb_node); 1807ccf4f90SNamhyung Kim list_for_each_entry(chain, &cnode->val, list) { 1817ccf4f90SNamhyung Kim /* 1827ccf4f90SNamhyung Kim * If we sort by symbol, the first entry is the same than 1837ccf4f90SNamhyung Kim * the symbol. No need to print it otherwise it appears as 1847ccf4f90SNamhyung Kim * displayed twice. 1857ccf4f90SNamhyung Kim */ 1867ccf4f90SNamhyung Kim if (!i++ && sort__first_dimension == SORT_SYM) 1877ccf4f90SNamhyung Kim continue; 1887ccf4f90SNamhyung Kim if (!printed) { 1897ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 1907ccf4f90SNamhyung Kim ret += fprintf(fp, "|\n"); 1917ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 1927ccf4f90SNamhyung Kim ret += fprintf(fp, "---"); 1937ccf4f90SNamhyung Kim left_margin += 3; 1947ccf4f90SNamhyung Kim printed = true; 1957ccf4f90SNamhyung Kim } else 1967ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 1977ccf4f90SNamhyung Kim 1987ccf4f90SNamhyung Kim if (chain->ms.sym) 1997ccf4f90SNamhyung Kim ret += fprintf(fp, " %s\n", chain->ms.sym->name); 2007ccf4f90SNamhyung Kim else 2017ccf4f90SNamhyung Kim ret += fprintf(fp, " %p\n", (void *)(long)chain->ip); 2027ccf4f90SNamhyung Kim 2037ccf4f90SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 2047ccf4f90SNamhyung Kim break; 2057ccf4f90SNamhyung Kim } 2067ccf4f90SNamhyung Kim root = &cnode->rb_root; 2077ccf4f90SNamhyung Kim } 2087ccf4f90SNamhyung Kim 2097ccf4f90SNamhyung Kim ret += __callchain__fprintf_graph(fp, root, total_samples, 2107ccf4f90SNamhyung Kim 1, 1, left_margin); 2117ccf4f90SNamhyung Kim ret += fprintf(fp, "\n"); 2127ccf4f90SNamhyung Kim 2137ccf4f90SNamhyung Kim return ret; 2147ccf4f90SNamhyung Kim } 2157ccf4f90SNamhyung Kim 216*316c7136SArnaldo Carvalho de Melo static size_t __callchain__fprintf_flat(FILE *fp, struct callchain_node *node, 2177ccf4f90SNamhyung Kim u64 total_samples) 2187ccf4f90SNamhyung Kim { 2197ccf4f90SNamhyung Kim struct callchain_list *chain; 2207ccf4f90SNamhyung Kim size_t ret = 0; 2217ccf4f90SNamhyung Kim 222*316c7136SArnaldo Carvalho de Melo if (!node) 2237ccf4f90SNamhyung Kim return 0; 2247ccf4f90SNamhyung Kim 225*316c7136SArnaldo Carvalho de Melo ret += __callchain__fprintf_flat(fp, node->parent, total_samples); 2267ccf4f90SNamhyung Kim 2277ccf4f90SNamhyung Kim 228*316c7136SArnaldo Carvalho de Melo list_for_each_entry(chain, &node->val, list) { 2297ccf4f90SNamhyung Kim if (chain->ip >= PERF_CONTEXT_MAX) 2307ccf4f90SNamhyung Kim continue; 2317ccf4f90SNamhyung Kim if (chain->ms.sym) 2327ccf4f90SNamhyung Kim ret += fprintf(fp, " %s\n", chain->ms.sym->name); 2337ccf4f90SNamhyung Kim else 2347ccf4f90SNamhyung Kim ret += fprintf(fp, " %p\n", 2357ccf4f90SNamhyung Kim (void *)(long)chain->ip); 2367ccf4f90SNamhyung Kim } 2377ccf4f90SNamhyung Kim 2387ccf4f90SNamhyung Kim return ret; 2397ccf4f90SNamhyung Kim } 2407ccf4f90SNamhyung Kim 241*316c7136SArnaldo Carvalho de Melo static size_t callchain__fprintf_flat(FILE *fp, struct rb_root *tree, 2427ccf4f90SNamhyung Kim u64 total_samples) 2437ccf4f90SNamhyung Kim { 2447ccf4f90SNamhyung Kim size_t ret = 0; 2457ccf4f90SNamhyung Kim u32 entries_printed = 0; 2467ccf4f90SNamhyung Kim struct callchain_node *chain; 247*316c7136SArnaldo Carvalho de Melo struct rb_node *rb_node = rb_first(tree); 2487ccf4f90SNamhyung Kim 2497ccf4f90SNamhyung Kim while (rb_node) { 2507ccf4f90SNamhyung Kim double percent; 2517ccf4f90SNamhyung Kim 2527ccf4f90SNamhyung Kim chain = rb_entry(rb_node, struct callchain_node, rb_node); 2537ccf4f90SNamhyung Kim percent = chain->hit * 100.0 / total_samples; 2547ccf4f90SNamhyung Kim 2557ccf4f90SNamhyung Kim ret = percent_color_fprintf(fp, " %6.2f%%\n", percent); 2567ccf4f90SNamhyung Kim ret += __callchain__fprintf_flat(fp, chain, total_samples); 2577ccf4f90SNamhyung Kim ret += fprintf(fp, "\n"); 2587ccf4f90SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 2597ccf4f90SNamhyung Kim break; 2607ccf4f90SNamhyung Kim 2617ccf4f90SNamhyung Kim rb_node = rb_next(rb_node); 2627ccf4f90SNamhyung Kim } 2637ccf4f90SNamhyung Kim 2647ccf4f90SNamhyung Kim return ret; 2657ccf4f90SNamhyung Kim } 2667ccf4f90SNamhyung Kim 2677ccf4f90SNamhyung Kim static size_t hist_entry_callchain__fprintf(struct hist_entry *he, 2687ccf4f90SNamhyung Kim u64 total_samples, int left_margin, 2697ccf4f90SNamhyung Kim FILE *fp) 2707ccf4f90SNamhyung Kim { 2717ccf4f90SNamhyung Kim switch (callchain_param.mode) { 2727ccf4f90SNamhyung Kim case CHAIN_GRAPH_REL: 273b24c28f7SNamhyung Kim return callchain__fprintf_graph(fp, &he->sorted_chain, he->stat.period, 2747ccf4f90SNamhyung Kim left_margin); 2757ccf4f90SNamhyung Kim break; 2767ccf4f90SNamhyung Kim case CHAIN_GRAPH_ABS: 2777ccf4f90SNamhyung Kim return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, 2787ccf4f90SNamhyung Kim left_margin); 2797ccf4f90SNamhyung Kim break; 2807ccf4f90SNamhyung Kim case CHAIN_FLAT: 2817ccf4f90SNamhyung Kim return callchain__fprintf_flat(fp, &he->sorted_chain, total_samples); 2827ccf4f90SNamhyung Kim break; 2837ccf4f90SNamhyung Kim case CHAIN_NONE: 2847ccf4f90SNamhyung Kim break; 2857ccf4f90SNamhyung Kim default: 2867ccf4f90SNamhyung Kim pr_err("Bad callchain mode\n"); 2877ccf4f90SNamhyung Kim } 2887ccf4f90SNamhyung Kim 2897ccf4f90SNamhyung Kim return 0; 2907ccf4f90SNamhyung Kim } 2917ccf4f90SNamhyung Kim 292000078bcSNamhyung Kim static size_t hist_entry__callchain_fprintf(struct hist_entry *he, 2937ccf4f90SNamhyung Kim struct hists *hists, 294b5ff71c3SJiri Olsa FILE *fp) 2957ccf4f90SNamhyung Kim { 2967ccf4f90SNamhyung Kim int left_margin = 0; 297b5ff71c3SJiri Olsa u64 total_period = hists->stats.total_period; 2987ccf4f90SNamhyung Kim 2997ccf4f90SNamhyung Kim if (sort__first_dimension == SORT_COMM) { 3007ccf4f90SNamhyung Kim struct sort_entry *se = list_first_entry(&hist_entry__sort_list, 3017ccf4f90SNamhyung Kim typeof(*se), list); 3027ccf4f90SNamhyung Kim left_margin = hists__col_len(hists, se->se_width_idx); 3037ccf4f90SNamhyung Kim left_margin -= thread__comm_len(he->thread); 3047ccf4f90SNamhyung Kim } 3057ccf4f90SNamhyung Kim 3067ccf4f90SNamhyung Kim return hist_entry_callchain__fprintf(he, total_period, left_margin, fp); 3077ccf4f90SNamhyung Kim } 3087ccf4f90SNamhyung Kim 309be0e6d10SJiri Olsa static inline void advance_hpp(struct perf_hpp *hpp, int inc) 310be0e6d10SJiri Olsa { 311be0e6d10SJiri Olsa hpp->buf += inc; 312be0e6d10SJiri Olsa hpp->size -= inc; 313be0e6d10SJiri Olsa } 314be0e6d10SJiri Olsa 315be0e6d10SJiri Olsa static int hist_entry__period_snprintf(struct perf_hpp *hpp, 3169754c4f9SJiri Olsa struct hist_entry *he) 317be0e6d10SJiri Olsa { 318be0e6d10SJiri Olsa const char *sep = symbol_conf.field_sep; 319be0e6d10SJiri Olsa struct perf_hpp_fmt *fmt; 320be0e6d10SJiri Olsa char *start = hpp->buf; 321be0e6d10SJiri Olsa int ret; 322be0e6d10SJiri Olsa bool first = true; 323be0e6d10SJiri Olsa 324be0e6d10SJiri Olsa if (symbol_conf.exclude_other && !he->parent) 325be0e6d10SJiri Olsa return 0; 326be0e6d10SJiri Olsa 327be0e6d10SJiri Olsa perf_hpp__for_each_format(fmt) { 328be0e6d10SJiri Olsa /* 329be0e6d10SJiri Olsa * If there's no field_sep, we still need 330be0e6d10SJiri Olsa * to display initial ' '. 331be0e6d10SJiri Olsa */ 332be0e6d10SJiri Olsa if (!sep || !first) { 333be0e6d10SJiri Olsa ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " "); 334be0e6d10SJiri Olsa advance_hpp(hpp, ret); 335be0e6d10SJiri Olsa } else 336be0e6d10SJiri Olsa first = false; 337be0e6d10SJiri Olsa 3389754c4f9SJiri Olsa if (perf_hpp__use_color() && fmt->color) 339be0e6d10SJiri Olsa ret = fmt->color(fmt, hpp, he); 340be0e6d10SJiri Olsa else 341be0e6d10SJiri Olsa ret = fmt->entry(fmt, hpp, he); 342be0e6d10SJiri Olsa 343be0e6d10SJiri Olsa advance_hpp(hpp, ret); 344be0e6d10SJiri Olsa } 345be0e6d10SJiri Olsa 346be0e6d10SJiri Olsa return hpp->buf - start; 347be0e6d10SJiri Olsa } 348be0e6d10SJiri Olsa 349000078bcSNamhyung Kim static int hist_entry__fprintf(struct hist_entry *he, size_t size, 35099cf666cSArnaldo Carvalho de Melo struct hists *hists, 35199cf666cSArnaldo Carvalho de Melo char *bf, size_t bfsz, FILE *fp) 352000078bcSNamhyung Kim { 353000078bcSNamhyung Kim int ret; 354ea251d51SNamhyung Kim struct perf_hpp hpp = { 355ea251d51SNamhyung Kim .buf = bf, 356ea251d51SNamhyung Kim .size = size, 357ea251d51SNamhyung Kim }; 358000078bcSNamhyung Kim 35999cf666cSArnaldo Carvalho de Melo if (size == 0 || size > bfsz) 36099cf666cSArnaldo Carvalho de Melo size = hpp.size = bfsz; 361000078bcSNamhyung Kim 3629754c4f9SJiri Olsa ret = hist_entry__period_snprintf(&hpp, he); 363000078bcSNamhyung Kim hist_entry__sort_snprintf(he, bf + ret, size - ret, hists); 364000078bcSNamhyung Kim 365000078bcSNamhyung Kim ret = fprintf(fp, "%s\n", bf); 366000078bcSNamhyung Kim 367000078bcSNamhyung Kim if (symbol_conf.use_callchain) 368b5ff71c3SJiri Olsa ret += hist_entry__callchain_fprintf(he, hists, fp); 369000078bcSNamhyung Kim 370000078bcSNamhyung Kim return ret; 371000078bcSNamhyung Kim } 372000078bcSNamhyung Kim 37341724e4cSJiri Olsa size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, 374064f1981SNamhyung Kim int max_cols, float min_pcnt, FILE *fp) 3757ccf4f90SNamhyung Kim { 3761240005eSJiri Olsa struct perf_hpp_fmt *fmt; 3777ccf4f90SNamhyung Kim struct sort_entry *se; 3787ccf4f90SNamhyung Kim struct rb_node *nd; 3797ccf4f90SNamhyung Kim size_t ret = 0; 3807ccf4f90SNamhyung Kim unsigned int width; 3817ccf4f90SNamhyung Kim const char *sep = symbol_conf.field_sep; 3827ccf4f90SNamhyung Kim const char *col_width = symbol_conf.col_width_list_str; 3831240005eSJiri Olsa int nr_rows = 0; 384ed279da2SJiri Olsa char bf[96]; 385ea251d51SNamhyung Kim struct perf_hpp dummy_hpp = { 386ea251d51SNamhyung Kim .buf = bf, 387ea251d51SNamhyung Kim .size = sizeof(bf), 3885b9e2146SNamhyung Kim .ptr = hists_to_evsel(hists), 389ea251d51SNamhyung Kim }; 3905395a048SJiri Olsa bool first = true; 39199cf666cSArnaldo Carvalho de Melo size_t linesz; 39299cf666cSArnaldo Carvalho de Melo char *line = NULL; 3937ccf4f90SNamhyung Kim 3947ccf4f90SNamhyung Kim init_rem_hits(); 3957ccf4f90SNamhyung Kim 3967ccf4f90SNamhyung Kim if (!show_header) 3977ccf4f90SNamhyung Kim goto print_entries; 3987ccf4f90SNamhyung Kim 399ea251d51SNamhyung Kim fprintf(fp, "# "); 4007ccf4f90SNamhyung Kim 4011240005eSJiri Olsa perf_hpp__for_each_format(fmt) { 4025395a048SJiri Olsa if (!first) 403ea251d51SNamhyung Kim fprintf(fp, "%s", sep ?: " "); 4045395a048SJiri Olsa else 4055395a048SJiri Olsa first = false; 4067ccf4f90SNamhyung Kim 4072c5d4b4aSJiri Olsa fmt->header(fmt, &dummy_hpp); 408ea251d51SNamhyung Kim fprintf(fp, "%s", bf); 4097ccf4f90SNamhyung Kim } 4107ccf4f90SNamhyung Kim 4117ccf4f90SNamhyung Kim list_for_each_entry(se, &hist_entry__sort_list, list) { 4127ccf4f90SNamhyung Kim if (se->elide) 4137ccf4f90SNamhyung Kim continue; 4147ccf4f90SNamhyung Kim if (sep) { 4157ccf4f90SNamhyung Kim fprintf(fp, "%c%s", *sep, se->se_header); 4167ccf4f90SNamhyung Kim continue; 4177ccf4f90SNamhyung Kim } 4187ccf4f90SNamhyung Kim width = strlen(se->se_header); 4197ccf4f90SNamhyung Kim if (symbol_conf.col_width_list_str) { 4207ccf4f90SNamhyung Kim if (col_width) { 4217ccf4f90SNamhyung Kim hists__set_col_len(hists, se->se_width_idx, 4227ccf4f90SNamhyung Kim atoi(col_width)); 4237ccf4f90SNamhyung Kim col_width = strchr(col_width, ','); 4247ccf4f90SNamhyung Kim if (col_width) 4257ccf4f90SNamhyung Kim ++col_width; 4267ccf4f90SNamhyung Kim } 4277ccf4f90SNamhyung Kim } 4287ccf4f90SNamhyung Kim if (!hists__new_col_len(hists, se->se_width_idx, width)) 4297ccf4f90SNamhyung Kim width = hists__col_len(hists, se->se_width_idx); 4307ccf4f90SNamhyung Kim fprintf(fp, " %*s", width, se->se_header); 4317ccf4f90SNamhyung Kim } 4327ccf4f90SNamhyung Kim 4337ccf4f90SNamhyung Kim fprintf(fp, "\n"); 4347ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 4357ccf4f90SNamhyung Kim goto out; 4367ccf4f90SNamhyung Kim 4377ccf4f90SNamhyung Kim if (sep) 4387ccf4f90SNamhyung Kim goto print_entries; 4397ccf4f90SNamhyung Kim 4405395a048SJiri Olsa first = true; 4415395a048SJiri Olsa 442ea251d51SNamhyung Kim fprintf(fp, "# "); 443ea251d51SNamhyung Kim 4441240005eSJiri Olsa perf_hpp__for_each_format(fmt) { 4451240005eSJiri Olsa unsigned int i; 446ea251d51SNamhyung Kim 4475395a048SJiri Olsa if (!first) 448ea251d51SNamhyung Kim fprintf(fp, "%s", sep ?: " "); 4495395a048SJiri Olsa else 4505395a048SJiri Olsa first = false; 451ea251d51SNamhyung Kim 4522c5d4b4aSJiri Olsa width = fmt->width(fmt, &dummy_hpp); 453ea251d51SNamhyung Kim for (i = 0; i < width; i++) 454ea251d51SNamhyung Kim fprintf(fp, "."); 4557ccf4f90SNamhyung Kim } 456ea251d51SNamhyung Kim 4577ccf4f90SNamhyung Kim list_for_each_entry(se, &hist_entry__sort_list, list) { 4587ccf4f90SNamhyung Kim unsigned int i; 4597ccf4f90SNamhyung Kim 4607ccf4f90SNamhyung Kim if (se->elide) 4617ccf4f90SNamhyung Kim continue; 4627ccf4f90SNamhyung Kim 4637ccf4f90SNamhyung Kim fprintf(fp, " "); 4647ccf4f90SNamhyung Kim width = hists__col_len(hists, se->se_width_idx); 4657ccf4f90SNamhyung Kim if (width == 0) 4667ccf4f90SNamhyung Kim width = strlen(se->se_header); 4677ccf4f90SNamhyung Kim for (i = 0; i < width; i++) 4687ccf4f90SNamhyung Kim fprintf(fp, "."); 4697ccf4f90SNamhyung Kim } 4707ccf4f90SNamhyung Kim 4717ccf4f90SNamhyung Kim fprintf(fp, "\n"); 4727ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 4737ccf4f90SNamhyung Kim goto out; 4747ccf4f90SNamhyung Kim 4757ccf4f90SNamhyung Kim fprintf(fp, "#\n"); 4767ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 4777ccf4f90SNamhyung Kim goto out; 4787ccf4f90SNamhyung Kim 4797ccf4f90SNamhyung Kim print_entries: 48099cf666cSArnaldo Carvalho de Melo linesz = hists__sort_list_width(hists) + 3 + 1; 4819754c4f9SJiri Olsa linesz += perf_hpp__color_overhead(); 48299cf666cSArnaldo Carvalho de Melo line = malloc(linesz); 48399cf666cSArnaldo Carvalho de Melo if (line == NULL) { 48499cf666cSArnaldo Carvalho de Melo ret = -1; 48599cf666cSArnaldo Carvalho de Melo goto out; 48699cf666cSArnaldo Carvalho de Melo } 48799cf666cSArnaldo Carvalho de Melo 4887ccf4f90SNamhyung Kim for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { 4897ccf4f90SNamhyung Kim struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); 490064f1981SNamhyung Kim float percent = h->stat.period * 100.0 / 491064f1981SNamhyung Kim hists->stats.total_period; 4927ccf4f90SNamhyung Kim 4937ccf4f90SNamhyung Kim if (h->filtered) 4947ccf4f90SNamhyung Kim continue; 4957ccf4f90SNamhyung Kim 496064f1981SNamhyung Kim if (percent < min_pcnt) 497064f1981SNamhyung Kim continue; 498064f1981SNamhyung Kim 49999cf666cSArnaldo Carvalho de Melo ret += hist_entry__fprintf(h, max_cols, hists, line, linesz, fp); 5007ccf4f90SNamhyung Kim 5017ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 50299cf666cSArnaldo Carvalho de Melo break; 5037ccf4f90SNamhyung Kim 5047ccf4f90SNamhyung Kim if (h->ms.map == NULL && verbose > 1) { 5057ccf4f90SNamhyung Kim __map_groups__fprintf_maps(&h->thread->mg, 5067ccf4f90SNamhyung Kim MAP__FUNCTION, verbose, fp); 5077ccf4f90SNamhyung Kim fprintf(fp, "%.10s end\n", graph_dotted_line); 5087ccf4f90SNamhyung Kim } 5097ccf4f90SNamhyung Kim } 51099cf666cSArnaldo Carvalho de Melo 51199cf666cSArnaldo Carvalho de Melo free(line); 5127ccf4f90SNamhyung Kim out: 5137ccf4f90SNamhyung Kim free(rem_sq_bracket); 5147ccf4f90SNamhyung Kim 5157ccf4f90SNamhyung Kim return ret; 5167ccf4f90SNamhyung Kim } 5177ccf4f90SNamhyung Kim 51852168eeaSArnaldo Carvalho de Melo size_t events_stats__fprintf(struct events_stats *stats, FILE *fp) 5197ccf4f90SNamhyung Kim { 5207ccf4f90SNamhyung Kim int i; 5217ccf4f90SNamhyung Kim size_t ret = 0; 5227ccf4f90SNamhyung Kim 5237ccf4f90SNamhyung Kim for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { 5247ccf4f90SNamhyung Kim const char *name; 5257ccf4f90SNamhyung Kim 52652168eeaSArnaldo Carvalho de Melo if (stats->nr_events[i] == 0) 5277ccf4f90SNamhyung Kim continue; 5287ccf4f90SNamhyung Kim 5297ccf4f90SNamhyung Kim name = perf_event__name(i); 5307ccf4f90SNamhyung Kim if (!strcmp(name, "UNKNOWN")) 5317ccf4f90SNamhyung Kim continue; 5327ccf4f90SNamhyung Kim 5337ccf4f90SNamhyung Kim ret += fprintf(fp, "%16s events: %10d\n", name, 53452168eeaSArnaldo Carvalho de Melo stats->nr_events[i]); 5357ccf4f90SNamhyung Kim } 5367ccf4f90SNamhyung Kim 5377ccf4f90SNamhyung Kim return ret; 5387ccf4f90SNamhyung Kim } 539