17ccf4f90SNamhyung Kim #include <stdio.h> 28e99b6d4SArnaldo Carvalho de Melo #include <linux/string.h> 37ccf4f90SNamhyung Kim 47ccf4f90SNamhyung Kim #include "../../util/util.h" 57ccf4f90SNamhyung Kim #include "../../util/hist.h" 67ccf4f90SNamhyung Kim #include "../../util/sort.h" 75b9e2146SNamhyung Kim #include "../../util/evsel.h" 8632a5cabSArnaldo Carvalho de Melo #include "../../util/srcline.h" 9a067558eSArnaldo Carvalho de Melo #include "../../util/string2.h" 10e7ff8920SArnaldo Carvalho de Melo #include "../../util/thread.h" 113d689ed6SArnaldo Carvalho de Melo #include "../../util/sane_ctype.h" 127ccf4f90SNamhyung Kim 137ccf4f90SNamhyung Kim static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) 147ccf4f90SNamhyung Kim { 157ccf4f90SNamhyung Kim int i; 167ccf4f90SNamhyung Kim int ret = fprintf(fp, " "); 177ccf4f90SNamhyung Kim 187ccf4f90SNamhyung Kim for (i = 0; i < left_margin; i++) 197ccf4f90SNamhyung Kim ret += fprintf(fp, " "); 207ccf4f90SNamhyung Kim 217ccf4f90SNamhyung Kim return ret; 227ccf4f90SNamhyung Kim } 237ccf4f90SNamhyung Kim 240db64dd0SJin Yao static size_t inline__fprintf(struct map *map, u64 ip, int left_margin, 250db64dd0SJin Yao int depth, int depth_mask, FILE *fp) 260db64dd0SJin Yao { 270db64dd0SJin Yao struct dso *dso; 280db64dd0SJin Yao struct inline_node *node; 290db64dd0SJin Yao struct inline_list *ilist; 300db64dd0SJin Yao int ret = 0, i; 310db64dd0SJin Yao 320db64dd0SJin Yao if (map == NULL) 330db64dd0SJin Yao return 0; 340db64dd0SJin Yao 350db64dd0SJin Yao dso = map->dso; 360db64dd0SJin Yao if (dso == NULL) 370db64dd0SJin Yao return 0; 380db64dd0SJin Yao 390db64dd0SJin Yao node = dso__parse_addr_inlines(dso, 400db64dd0SJin Yao map__rip_2objdump(map, ip)); 410db64dd0SJin Yao if (node == NULL) 420db64dd0SJin Yao return 0; 430db64dd0SJin Yao 440db64dd0SJin Yao list_for_each_entry(ilist, &node->val, list) { 450db64dd0SJin Yao if ((ilist->filename != NULL) || (ilist->funcname != NULL)) { 460db64dd0SJin Yao ret += callchain__fprintf_left_margin(fp, left_margin); 470db64dd0SJin Yao 480db64dd0SJin Yao for (i = 0; i < depth; i++) { 490db64dd0SJin Yao if (depth_mask & (1 << i)) 500db64dd0SJin Yao ret += fprintf(fp, "|"); 510db64dd0SJin Yao else 520db64dd0SJin Yao ret += fprintf(fp, " "); 530db64dd0SJin Yao ret += fprintf(fp, " "); 540db64dd0SJin Yao } 550db64dd0SJin Yao 565dfa210eSMilian Wolff if (callchain_param.key == CCKEY_ADDRESS || 575dfa210eSMilian Wolff callchain_param.key == CCKEY_SRCLINE) { 580db64dd0SJin Yao if (ilist->filename != NULL) 590db64dd0SJin Yao ret += fprintf(fp, "%s:%d (inline)", 600db64dd0SJin Yao ilist->filename, 610db64dd0SJin Yao ilist->line_nr); 620db64dd0SJin Yao else 630db64dd0SJin Yao ret += fprintf(fp, "??"); 640db64dd0SJin Yao } else if (ilist->funcname != NULL) 650db64dd0SJin Yao ret += fprintf(fp, "%s (inline)", 660db64dd0SJin Yao ilist->funcname); 670db64dd0SJin Yao else if (ilist->filename != NULL) 680db64dd0SJin Yao ret += fprintf(fp, "%s:%d (inline)", 690db64dd0SJin Yao ilist->filename, 700db64dd0SJin Yao ilist->line_nr); 710db64dd0SJin Yao else 720db64dd0SJin Yao ret += fprintf(fp, "??"); 730db64dd0SJin Yao 740db64dd0SJin Yao ret += fprintf(fp, "\n"); 750db64dd0SJin Yao } 760db64dd0SJin Yao } 770db64dd0SJin Yao 780db64dd0SJin Yao inline_node__delete(node); 790db64dd0SJin Yao return ret; 800db64dd0SJin Yao } 810db64dd0SJin Yao 827ccf4f90SNamhyung Kim static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, 837ccf4f90SNamhyung Kim int left_margin) 847ccf4f90SNamhyung Kim { 857ccf4f90SNamhyung Kim int i; 867ccf4f90SNamhyung Kim size_t ret = callchain__fprintf_left_margin(fp, left_margin); 877ccf4f90SNamhyung Kim 887ccf4f90SNamhyung Kim for (i = 0; i < depth; i++) 897ccf4f90SNamhyung Kim if (depth_mask & (1 << i)) 907ccf4f90SNamhyung Kim ret += fprintf(fp, "| "); 917ccf4f90SNamhyung Kim else 927ccf4f90SNamhyung Kim ret += fprintf(fp, " "); 937ccf4f90SNamhyung Kim 947ccf4f90SNamhyung Kim ret += fprintf(fp, "\n"); 957ccf4f90SNamhyung Kim 967ccf4f90SNamhyung Kim return ret; 977ccf4f90SNamhyung Kim } 987ccf4f90SNamhyung Kim 995ab250caSNamhyung Kim static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_node *node, 1005ab250caSNamhyung Kim struct callchain_list *chain, 1017ccf4f90SNamhyung Kim int depth, int depth_mask, int period, 1025ab250caSNamhyung Kim u64 total_samples, int left_margin) 1037ccf4f90SNamhyung Kim { 1047ccf4f90SNamhyung Kim int i; 1057ccf4f90SNamhyung Kim size_t ret = 0; 1068577ae6bSJin Yao char bf[1024], *alloc_str = NULL; 1078577ae6bSJin Yao char buf[64]; 1088577ae6bSJin Yao const char *str; 1097ccf4f90SNamhyung Kim 1107ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 1117ccf4f90SNamhyung Kim for (i = 0; i < depth; i++) { 1127ccf4f90SNamhyung Kim if (depth_mask & (1 << i)) 1137ccf4f90SNamhyung Kim ret += fprintf(fp, "|"); 1147ccf4f90SNamhyung Kim else 1157ccf4f90SNamhyung Kim ret += fprintf(fp, " "); 1167ccf4f90SNamhyung Kim if (!period && i == depth - 1) { 1175ab250caSNamhyung Kim ret += fprintf(fp, "--"); 1185ab250caSNamhyung Kim ret += callchain_node__fprintf_value(node, fp, total_samples); 1195ab250caSNamhyung Kim ret += fprintf(fp, "--"); 1207ccf4f90SNamhyung Kim } else 1217ccf4f90SNamhyung Kim ret += fprintf(fp, "%s", " "); 1227ccf4f90SNamhyung Kim } 1238577ae6bSJin Yao 1248577ae6bSJin Yao str = callchain_list__sym_name(chain, bf, sizeof(bf), false); 1258577ae6bSJin Yao 1268577ae6bSJin Yao if (symbol_conf.show_branchflag_count) { 127*c4ee0625SJin Yao callchain_list_counts__printf_value(chain, NULL, 1288577ae6bSJin Yao buf, sizeof(buf)); 1298577ae6bSJin Yao 1308577ae6bSJin Yao if (asprintf(&alloc_str, "%s%s", str, buf) < 0) 1318577ae6bSJin Yao str = "Not enough memory!"; 1328577ae6bSJin Yao else 1338577ae6bSJin Yao str = alloc_str; 1348577ae6bSJin Yao } 1358577ae6bSJin Yao 1368577ae6bSJin Yao fputs(str, fp); 1372989ccaaSAndi Kleen fputc('\n', fp); 1388577ae6bSJin Yao free(alloc_str); 1390db64dd0SJin Yao 1400db64dd0SJin Yao if (symbol_conf.inline_name) 1410db64dd0SJin Yao ret += inline__fprintf(chain->ms.map, chain->ip, 1420db64dd0SJin Yao left_margin, depth, depth_mask, fp); 1437ccf4f90SNamhyung Kim return ret; 1447ccf4f90SNamhyung Kim } 1457ccf4f90SNamhyung Kim 1467ccf4f90SNamhyung Kim static struct symbol *rem_sq_bracket; 1477ccf4f90SNamhyung Kim static struct callchain_list rem_hits; 1487ccf4f90SNamhyung Kim 1497ccf4f90SNamhyung Kim static void init_rem_hits(void) 1507ccf4f90SNamhyung Kim { 1517ccf4f90SNamhyung Kim rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6); 1527ccf4f90SNamhyung Kim if (!rem_sq_bracket) { 1537ccf4f90SNamhyung Kim fprintf(stderr, "Not enough memory to display remaining hits\n"); 1547ccf4f90SNamhyung Kim return; 1557ccf4f90SNamhyung Kim } 1567ccf4f90SNamhyung Kim 1577ccf4f90SNamhyung Kim strcpy(rem_sq_bracket->name, "[...]"); 1587ccf4f90SNamhyung Kim rem_hits.ms.sym = rem_sq_bracket; 1597ccf4f90SNamhyung Kim } 1607ccf4f90SNamhyung Kim 1617ccf4f90SNamhyung Kim static size_t __callchain__fprintf_graph(FILE *fp, struct rb_root *root, 1627ccf4f90SNamhyung Kim u64 total_samples, int depth, 1637ccf4f90SNamhyung Kim int depth_mask, int left_margin) 1647ccf4f90SNamhyung Kim { 1657ccf4f90SNamhyung Kim struct rb_node *node, *next; 166f2af0086SNamhyung Kim struct callchain_node *child = NULL; 1677ccf4f90SNamhyung Kim struct callchain_list *chain; 1687ccf4f90SNamhyung Kim int new_depth_mask = depth_mask; 1697ccf4f90SNamhyung Kim u64 remaining; 1707ccf4f90SNamhyung Kim size_t ret = 0; 1717ccf4f90SNamhyung Kim int i; 1727ccf4f90SNamhyung Kim uint entries_printed = 0; 173f2af0086SNamhyung Kim int cumul_count = 0; 1747ccf4f90SNamhyung Kim 1757ccf4f90SNamhyung Kim remaining = total_samples; 1767ccf4f90SNamhyung Kim 1777ccf4f90SNamhyung Kim node = rb_first(root); 1787ccf4f90SNamhyung Kim while (node) { 1797ccf4f90SNamhyung Kim u64 new_total; 1807ccf4f90SNamhyung Kim u64 cumul; 1817ccf4f90SNamhyung Kim 1827ccf4f90SNamhyung Kim child = rb_entry(node, struct callchain_node, rb_node); 1837ccf4f90SNamhyung Kim cumul = callchain_cumul_hits(child); 1847ccf4f90SNamhyung Kim remaining -= cumul; 185f2af0086SNamhyung Kim cumul_count += callchain_cumul_counts(child); 1867ccf4f90SNamhyung Kim 1877ccf4f90SNamhyung Kim /* 1887ccf4f90SNamhyung Kim * The depth mask manages the output of pipes that show 1897ccf4f90SNamhyung Kim * the depth. We don't want to keep the pipes of the current 1907ccf4f90SNamhyung Kim * level for the last child of this depth. 1917ccf4f90SNamhyung Kim * Except if we have remaining filtered hits. They will 1927ccf4f90SNamhyung Kim * supersede the last child 1937ccf4f90SNamhyung Kim */ 1947ccf4f90SNamhyung Kim next = rb_next(node); 1957ccf4f90SNamhyung Kim if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining)) 1967ccf4f90SNamhyung Kim new_depth_mask &= ~(1 << (depth - 1)); 1977ccf4f90SNamhyung Kim 1987ccf4f90SNamhyung Kim /* 1997ccf4f90SNamhyung Kim * But we keep the older depth mask for the line separator 2007ccf4f90SNamhyung Kim * to keep the level link until we reach the last child 2017ccf4f90SNamhyung Kim */ 2027ccf4f90SNamhyung Kim ret += ipchain__fprintf_graph_line(fp, depth, depth_mask, 2037ccf4f90SNamhyung Kim left_margin); 2047ccf4f90SNamhyung Kim i = 0; 2057ccf4f90SNamhyung Kim list_for_each_entry(chain, &child->val, list) { 2065ab250caSNamhyung Kim ret += ipchain__fprintf_graph(fp, child, chain, depth, 2077ccf4f90SNamhyung Kim new_depth_mask, i++, 2087ccf4f90SNamhyung Kim total_samples, 2097ccf4f90SNamhyung Kim left_margin); 2107ccf4f90SNamhyung Kim } 2117ccf4f90SNamhyung Kim 2127ccf4f90SNamhyung Kim if (callchain_param.mode == CHAIN_GRAPH_REL) 2137ccf4f90SNamhyung Kim new_total = child->children_hit; 2147ccf4f90SNamhyung Kim else 2157ccf4f90SNamhyung Kim new_total = total_samples; 2167ccf4f90SNamhyung Kim 2177ccf4f90SNamhyung Kim ret += __callchain__fprintf_graph(fp, &child->rb_root, new_total, 2187ccf4f90SNamhyung Kim depth + 1, 2197ccf4f90SNamhyung Kim new_depth_mask | (1 << depth), 2207ccf4f90SNamhyung Kim left_margin); 2217ccf4f90SNamhyung Kim node = next; 2227ccf4f90SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 2237ccf4f90SNamhyung Kim break; 2247ccf4f90SNamhyung Kim } 2257ccf4f90SNamhyung Kim 2267ccf4f90SNamhyung Kim if (callchain_param.mode == CHAIN_GRAPH_REL && 2277ccf4f90SNamhyung Kim remaining && remaining != total_samples) { 2285ab250caSNamhyung Kim struct callchain_node rem_node = { 2295ab250caSNamhyung Kim .hit = remaining, 2305ab250caSNamhyung Kim }; 2317ccf4f90SNamhyung Kim 2327ccf4f90SNamhyung Kim if (!rem_sq_bracket) 2337ccf4f90SNamhyung Kim return ret; 2347ccf4f90SNamhyung Kim 235f2af0086SNamhyung Kim if (callchain_param.value == CCVAL_COUNT && child && child->parent) { 236f2af0086SNamhyung Kim rem_node.count = child->parent->children_count - cumul_count; 237f2af0086SNamhyung Kim if (rem_node.count <= 0) 238f2af0086SNamhyung Kim return ret; 239f2af0086SNamhyung Kim } 240f2af0086SNamhyung Kim 2417ccf4f90SNamhyung Kim new_depth_mask &= ~(1 << (depth - 1)); 2425ab250caSNamhyung Kim ret += ipchain__fprintf_graph(fp, &rem_node, &rem_hits, depth, 2437ccf4f90SNamhyung Kim new_depth_mask, 0, total_samples, 2445ab250caSNamhyung Kim left_margin); 2457ccf4f90SNamhyung Kim } 2467ccf4f90SNamhyung Kim 2477ccf4f90SNamhyung Kim return ret; 2487ccf4f90SNamhyung Kim } 2497ccf4f90SNamhyung Kim 2507ed5d6e2SNamhyung Kim /* 2517ed5d6e2SNamhyung Kim * If have one single callchain root, don't bother printing 2527ed5d6e2SNamhyung Kim * its percentage (100 % in fractal mode and the same percentage 2537ed5d6e2SNamhyung Kim * than the hist in graph mode). This also avoid one level of column. 2547ed5d6e2SNamhyung Kim * 2557ed5d6e2SNamhyung Kim * However when percent-limit applied, it's possible that single callchain 2567ed5d6e2SNamhyung Kim * node have different (non-100% in fractal mode) percentage. 2577ed5d6e2SNamhyung Kim */ 2587ed5d6e2SNamhyung Kim static bool need_percent_display(struct rb_node *node, u64 parent_samples) 2597ed5d6e2SNamhyung Kim { 2607ed5d6e2SNamhyung Kim struct callchain_node *cnode; 2617ed5d6e2SNamhyung Kim 2627ed5d6e2SNamhyung Kim if (rb_next(node)) 2637ed5d6e2SNamhyung Kim return true; 2647ed5d6e2SNamhyung Kim 2657ed5d6e2SNamhyung Kim cnode = rb_entry(node, struct callchain_node, rb_node); 2667ed5d6e2SNamhyung Kim return callchain_cumul_hits(cnode) != parent_samples; 2677ed5d6e2SNamhyung Kim } 2687ed5d6e2SNamhyung Kim 2697ccf4f90SNamhyung Kim static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, 27054d27b31SNamhyung Kim u64 total_samples, u64 parent_samples, 27154d27b31SNamhyung Kim int left_margin) 2727ccf4f90SNamhyung Kim { 2737ccf4f90SNamhyung Kim struct callchain_node *cnode; 2747ccf4f90SNamhyung Kim struct callchain_list *chain; 2757ccf4f90SNamhyung Kim u32 entries_printed = 0; 2767ccf4f90SNamhyung Kim bool printed = false; 2777ccf4f90SNamhyung Kim struct rb_node *node; 2787ccf4f90SNamhyung Kim int i = 0; 2797ccf4f90SNamhyung Kim int ret = 0; 2802989ccaaSAndi Kleen char bf[1024]; 2817ccf4f90SNamhyung Kim 2827ccf4f90SNamhyung Kim node = rb_first(root); 2837ed5d6e2SNamhyung Kim if (node && !need_percent_display(node, parent_samples)) { 2847ccf4f90SNamhyung Kim cnode = rb_entry(node, struct callchain_node, rb_node); 2857ccf4f90SNamhyung Kim list_for_each_entry(chain, &cnode->val, list) { 2867ccf4f90SNamhyung Kim /* 2877ccf4f90SNamhyung Kim * If we sort by symbol, the first entry is the same than 2887ccf4f90SNamhyung Kim * the symbol. No need to print it otherwise it appears as 2897ccf4f90SNamhyung Kim * displayed twice. 2907ccf4f90SNamhyung Kim */ 291cfaa154bSNamhyung Kim if (!i++ && field_order == NULL && 2928e99b6d4SArnaldo Carvalho de Melo sort_order && strstarts(sort_order, "sym")) 2937ccf4f90SNamhyung Kim continue; 2940db64dd0SJin Yao 2957ccf4f90SNamhyung Kim if (!printed) { 2967ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 2977ccf4f90SNamhyung Kim ret += fprintf(fp, "|\n"); 2987ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 2997ccf4f90SNamhyung Kim ret += fprintf(fp, "---"); 3007ccf4f90SNamhyung Kim left_margin += 3; 3017ccf4f90SNamhyung Kim printed = true; 3027ccf4f90SNamhyung Kim } else 3037ccf4f90SNamhyung Kim ret += callchain__fprintf_left_margin(fp, left_margin); 3047ccf4f90SNamhyung Kim 3058577ae6bSJin Yao ret += fprintf(fp, "%s", 3068577ae6bSJin Yao callchain_list__sym_name(chain, bf, 3078577ae6bSJin Yao sizeof(bf), 3082989ccaaSAndi Kleen false)); 3097ccf4f90SNamhyung Kim 3108577ae6bSJin Yao if (symbol_conf.show_branchflag_count) 3118577ae6bSJin Yao ret += callchain_list_counts__printf_value( 312*c4ee0625SJin Yao chain, fp, NULL, 0); 3138577ae6bSJin Yao ret += fprintf(fp, "\n"); 3148577ae6bSJin Yao 3157ccf4f90SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 3167ccf4f90SNamhyung Kim break; 3170db64dd0SJin Yao 3180db64dd0SJin Yao if (symbol_conf.inline_name) 3190db64dd0SJin Yao ret += inline__fprintf(chain->ms.map, 3200db64dd0SJin Yao chain->ip, 3210db64dd0SJin Yao left_margin, 3220db64dd0SJin Yao 0, 0, 3230db64dd0SJin Yao fp); 3247ccf4f90SNamhyung Kim } 3257ccf4f90SNamhyung Kim root = &cnode->rb_root; 3267ccf4f90SNamhyung Kim } 3277ccf4f90SNamhyung Kim 32854d27b31SNamhyung Kim if (callchain_param.mode == CHAIN_GRAPH_REL) 32954d27b31SNamhyung Kim total_samples = parent_samples; 33054d27b31SNamhyung Kim 3317ccf4f90SNamhyung Kim ret += __callchain__fprintf_graph(fp, root, total_samples, 3327ccf4f90SNamhyung Kim 1, 1, left_margin); 3333848c23bSNamhyung Kim if (ret) { 3343848c23bSNamhyung Kim /* do not add a blank line if it printed nothing */ 3357ccf4f90SNamhyung Kim ret += fprintf(fp, "\n"); 3363848c23bSNamhyung Kim } 3377ccf4f90SNamhyung Kim 3387ccf4f90SNamhyung Kim return ret; 3397ccf4f90SNamhyung Kim } 3407ccf4f90SNamhyung Kim 341316c7136SArnaldo Carvalho de Melo static size_t __callchain__fprintf_flat(FILE *fp, struct callchain_node *node, 3427ccf4f90SNamhyung Kim u64 total_samples) 3437ccf4f90SNamhyung Kim { 3447ccf4f90SNamhyung Kim struct callchain_list *chain; 3457ccf4f90SNamhyung Kim size_t ret = 0; 3462989ccaaSAndi Kleen char bf[1024]; 3477ccf4f90SNamhyung Kim 348316c7136SArnaldo Carvalho de Melo if (!node) 3497ccf4f90SNamhyung Kim return 0; 3507ccf4f90SNamhyung Kim 351316c7136SArnaldo Carvalho de Melo ret += __callchain__fprintf_flat(fp, node->parent, total_samples); 3527ccf4f90SNamhyung Kim 3537ccf4f90SNamhyung Kim 354316c7136SArnaldo Carvalho de Melo list_for_each_entry(chain, &node->val, list) { 3557ccf4f90SNamhyung Kim if (chain->ip >= PERF_CONTEXT_MAX) 3567ccf4f90SNamhyung Kim continue; 3572989ccaaSAndi Kleen ret += fprintf(fp, " %s\n", callchain_list__sym_name(chain, 3582989ccaaSAndi Kleen bf, sizeof(bf), false)); 3597ccf4f90SNamhyung Kim } 3607ccf4f90SNamhyung Kim 3617ccf4f90SNamhyung Kim return ret; 3627ccf4f90SNamhyung Kim } 3637ccf4f90SNamhyung Kim 364316c7136SArnaldo Carvalho de Melo static size_t callchain__fprintf_flat(FILE *fp, struct rb_root *tree, 3657ccf4f90SNamhyung Kim u64 total_samples) 3667ccf4f90SNamhyung Kim { 3677ccf4f90SNamhyung Kim size_t ret = 0; 3687ccf4f90SNamhyung Kim u32 entries_printed = 0; 3697ccf4f90SNamhyung Kim struct callchain_node *chain; 370316c7136SArnaldo Carvalho de Melo struct rb_node *rb_node = rb_first(tree); 3717ccf4f90SNamhyung Kim 3727ccf4f90SNamhyung Kim while (rb_node) { 3737ccf4f90SNamhyung Kim chain = rb_entry(rb_node, struct callchain_node, rb_node); 3747ccf4f90SNamhyung Kim 3755ab250caSNamhyung Kim ret += fprintf(fp, " "); 3765ab250caSNamhyung Kim ret += callchain_node__fprintf_value(chain, fp, total_samples); 3775ab250caSNamhyung Kim ret += fprintf(fp, "\n"); 3787ccf4f90SNamhyung Kim ret += __callchain__fprintf_flat(fp, chain, total_samples); 3797ccf4f90SNamhyung Kim ret += fprintf(fp, "\n"); 3807ccf4f90SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 3817ccf4f90SNamhyung Kim break; 3827ccf4f90SNamhyung Kim 3837ccf4f90SNamhyung Kim rb_node = rb_next(rb_node); 3847ccf4f90SNamhyung Kim } 3857ccf4f90SNamhyung Kim 3867ccf4f90SNamhyung Kim return ret; 3877ccf4f90SNamhyung Kim } 3887ccf4f90SNamhyung Kim 38926e77924SNamhyung Kim static size_t __callchain__fprintf_folded(FILE *fp, struct callchain_node *node) 39026e77924SNamhyung Kim { 39126e77924SNamhyung Kim const char *sep = symbol_conf.field_sep ?: ";"; 39226e77924SNamhyung Kim struct callchain_list *chain; 39326e77924SNamhyung Kim size_t ret = 0; 39426e77924SNamhyung Kim char bf[1024]; 39526e77924SNamhyung Kim bool first; 39626e77924SNamhyung Kim 39726e77924SNamhyung Kim if (!node) 39826e77924SNamhyung Kim return 0; 39926e77924SNamhyung Kim 40026e77924SNamhyung Kim ret += __callchain__fprintf_folded(fp, node->parent); 40126e77924SNamhyung Kim 40226e77924SNamhyung Kim first = (ret == 0); 40326e77924SNamhyung Kim list_for_each_entry(chain, &node->val, list) { 40426e77924SNamhyung Kim if (chain->ip >= PERF_CONTEXT_MAX) 40526e77924SNamhyung Kim continue; 40626e77924SNamhyung Kim ret += fprintf(fp, "%s%s", first ? "" : sep, 40726e77924SNamhyung Kim callchain_list__sym_name(chain, 40826e77924SNamhyung Kim bf, sizeof(bf), false)); 40926e77924SNamhyung Kim first = false; 41026e77924SNamhyung Kim } 41126e77924SNamhyung Kim 41226e77924SNamhyung Kim return ret; 41326e77924SNamhyung Kim } 41426e77924SNamhyung Kim 41526e77924SNamhyung Kim static size_t callchain__fprintf_folded(FILE *fp, struct rb_root *tree, 41626e77924SNamhyung Kim u64 total_samples) 41726e77924SNamhyung Kim { 41826e77924SNamhyung Kim size_t ret = 0; 41926e77924SNamhyung Kim u32 entries_printed = 0; 42026e77924SNamhyung Kim struct callchain_node *chain; 42126e77924SNamhyung Kim struct rb_node *rb_node = rb_first(tree); 42226e77924SNamhyung Kim 42326e77924SNamhyung Kim while (rb_node) { 42426e77924SNamhyung Kim 42526e77924SNamhyung Kim chain = rb_entry(rb_node, struct callchain_node, rb_node); 42626e77924SNamhyung Kim 4275ab250caSNamhyung Kim ret += callchain_node__fprintf_value(chain, fp, total_samples); 4285ab250caSNamhyung Kim ret += fprintf(fp, " "); 42926e77924SNamhyung Kim ret += __callchain__fprintf_folded(fp, chain); 43026e77924SNamhyung Kim ret += fprintf(fp, "\n"); 43126e77924SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 43226e77924SNamhyung Kim break; 43326e77924SNamhyung Kim 43426e77924SNamhyung Kim rb_node = rb_next(rb_node); 43526e77924SNamhyung Kim } 43626e77924SNamhyung Kim 43726e77924SNamhyung Kim return ret; 43826e77924SNamhyung Kim } 43926e77924SNamhyung Kim 4407ccf4f90SNamhyung Kim static size_t hist_entry_callchain__fprintf(struct hist_entry *he, 4417ccf4f90SNamhyung Kim u64 total_samples, int left_margin, 4427ccf4f90SNamhyung Kim FILE *fp) 4437ccf4f90SNamhyung Kim { 44454d27b31SNamhyung Kim u64 parent_samples = he->stat.period; 44554d27b31SNamhyung Kim 44654d27b31SNamhyung Kim if (symbol_conf.cumulate_callchain) 44754d27b31SNamhyung Kim parent_samples = he->stat_acc->period; 44854d27b31SNamhyung Kim 4497ccf4f90SNamhyung Kim switch (callchain_param.mode) { 4507ccf4f90SNamhyung Kim case CHAIN_GRAPH_REL: 45154d27b31SNamhyung Kim return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, 45254d27b31SNamhyung Kim parent_samples, left_margin); 4537ccf4f90SNamhyung Kim break; 4547ccf4f90SNamhyung Kim case CHAIN_GRAPH_ABS: 4557ccf4f90SNamhyung Kim return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, 45654d27b31SNamhyung Kim parent_samples, left_margin); 4577ccf4f90SNamhyung Kim break; 4587ccf4f90SNamhyung Kim case CHAIN_FLAT: 4597ccf4f90SNamhyung Kim return callchain__fprintf_flat(fp, &he->sorted_chain, total_samples); 4607ccf4f90SNamhyung Kim break; 46126e77924SNamhyung Kim case CHAIN_FOLDED: 46226e77924SNamhyung Kim return callchain__fprintf_folded(fp, &he->sorted_chain, total_samples); 46326e77924SNamhyung Kim break; 4647ccf4f90SNamhyung Kim case CHAIN_NONE: 4657ccf4f90SNamhyung Kim break; 4667ccf4f90SNamhyung Kim default: 4677ccf4f90SNamhyung Kim pr_err("Bad callchain mode\n"); 4687ccf4f90SNamhyung Kim } 4697ccf4f90SNamhyung Kim 4707ccf4f90SNamhyung Kim return 0; 4717ccf4f90SNamhyung Kim } 4727ccf4f90SNamhyung Kim 473bd28d0c5SJiri Olsa int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp, 4749da44db1SJiri Olsa struct perf_hpp_list *hpp_list) 475be0e6d10SJiri Olsa { 476be0e6d10SJiri Olsa const char *sep = symbol_conf.field_sep; 477be0e6d10SJiri Olsa struct perf_hpp_fmt *fmt; 478be0e6d10SJiri Olsa char *start = hpp->buf; 479be0e6d10SJiri Olsa int ret; 480be0e6d10SJiri Olsa bool first = true; 481be0e6d10SJiri Olsa 482be0e6d10SJiri Olsa if (symbol_conf.exclude_other && !he->parent) 483be0e6d10SJiri Olsa return 0; 484be0e6d10SJiri Olsa 4859da44db1SJiri Olsa perf_hpp_list__for_each_format(hpp_list, fmt) { 486361459f1SNamhyung Kim if (perf_hpp__should_skip(fmt, he->hists)) 487e67d49a7SNamhyung Kim continue; 488e67d49a7SNamhyung Kim 489be0e6d10SJiri Olsa /* 490be0e6d10SJiri Olsa * If there's no field_sep, we still need 491be0e6d10SJiri Olsa * to display initial ' '. 492be0e6d10SJiri Olsa */ 493be0e6d10SJiri Olsa if (!sep || !first) { 494be0e6d10SJiri Olsa ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " "); 495be0e6d10SJiri Olsa advance_hpp(hpp, ret); 496be0e6d10SJiri Olsa } else 497be0e6d10SJiri Olsa first = false; 498be0e6d10SJiri Olsa 4999754c4f9SJiri Olsa if (perf_hpp__use_color() && fmt->color) 500be0e6d10SJiri Olsa ret = fmt->color(fmt, hpp, he); 501be0e6d10SJiri Olsa else 502be0e6d10SJiri Olsa ret = fmt->entry(fmt, hpp, he); 503be0e6d10SJiri Olsa 50489fee709SArnaldo Carvalho de Melo ret = hist_entry__snprintf_alignment(he, hpp, fmt, ret); 505be0e6d10SJiri Olsa advance_hpp(hpp, ret); 506be0e6d10SJiri Olsa } 507be0e6d10SJiri Olsa 508be0e6d10SJiri Olsa return hpp->buf - start; 509be0e6d10SJiri Olsa } 510be0e6d10SJiri Olsa 5119da44db1SJiri Olsa static int hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp) 5129da44db1SJiri Olsa { 5139da44db1SJiri Olsa return __hist_entry__snprintf(he, hpp, he->hists->hpp_list); 5149da44db1SJiri Olsa } 5159da44db1SJiri Olsa 516ef86d68aSNamhyung Kim static int hist_entry__hierarchy_fprintf(struct hist_entry *he, 517ef86d68aSNamhyung Kim struct perf_hpp *hpp, 5182dbbe9f2SNamhyung Kim struct hists *hists, 519ef86d68aSNamhyung Kim FILE *fp) 520ef86d68aSNamhyung Kim { 521ef86d68aSNamhyung Kim const char *sep = symbol_conf.field_sep; 522ef86d68aSNamhyung Kim struct perf_hpp_fmt *fmt; 523f58c95e3SNamhyung Kim struct perf_hpp_list_node *fmt_node; 524ef86d68aSNamhyung Kim char *buf = hpp->buf; 525cb1fab91SNamhyung Kim size_t size = hpp->size; 526ef86d68aSNamhyung Kim int ret, printed = 0; 527ef86d68aSNamhyung Kim bool first = true; 528ef86d68aSNamhyung Kim 529ef86d68aSNamhyung Kim if (symbol_conf.exclude_other && !he->parent) 530ef86d68aSNamhyung Kim return 0; 531ef86d68aSNamhyung Kim 532ef86d68aSNamhyung Kim ret = scnprintf(hpp->buf, hpp->size, "%*s", he->depth * HIERARCHY_INDENT, ""); 533ef86d68aSNamhyung Kim advance_hpp(hpp, ret); 534ef86d68aSNamhyung Kim 535f58c95e3SNamhyung Kim /* the first hpp_list_node is for overhead columns */ 536f58c95e3SNamhyung Kim fmt_node = list_first_entry(&hists->hpp_formats, 537f58c95e3SNamhyung Kim struct perf_hpp_list_node, list); 538f58c95e3SNamhyung Kim perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { 539ef86d68aSNamhyung Kim /* 540ef86d68aSNamhyung Kim * If there's no field_sep, we still need 541ef86d68aSNamhyung Kim * to display initial ' '. 542ef86d68aSNamhyung Kim */ 543ef86d68aSNamhyung Kim if (!sep || !first) { 544ef86d68aSNamhyung Kim ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " "); 545ef86d68aSNamhyung Kim advance_hpp(hpp, ret); 546ef86d68aSNamhyung Kim } else 547ef86d68aSNamhyung Kim first = false; 548ef86d68aSNamhyung Kim 549ef86d68aSNamhyung Kim if (perf_hpp__use_color() && fmt->color) 550ef86d68aSNamhyung Kim ret = fmt->color(fmt, hpp, he); 551ef86d68aSNamhyung Kim else 552ef86d68aSNamhyung Kim ret = fmt->entry(fmt, hpp, he); 553ef86d68aSNamhyung Kim 554ef86d68aSNamhyung Kim ret = hist_entry__snprintf_alignment(he, hpp, fmt, ret); 555ef86d68aSNamhyung Kim advance_hpp(hpp, ret); 556ef86d68aSNamhyung Kim } 557ef86d68aSNamhyung Kim 5581b2dbbf4SNamhyung Kim if (!sep) 559ef86d68aSNamhyung Kim ret = scnprintf(hpp->buf, hpp->size, "%*s", 5602dbbe9f2SNamhyung Kim (hists->nr_hpp_node - 2) * HIERARCHY_INDENT, ""); 561ef86d68aSNamhyung Kim advance_hpp(hpp, ret); 562ef86d68aSNamhyung Kim 563cb1fab91SNamhyung Kim printed += fprintf(fp, "%s", buf); 564cb1fab91SNamhyung Kim 5651b2dbbf4SNamhyung Kim perf_hpp_list__for_each_format(he->hpp_list, fmt) { 566cb1fab91SNamhyung Kim hpp->buf = buf; 567cb1fab91SNamhyung Kim hpp->size = size; 568cb1fab91SNamhyung Kim 569ef86d68aSNamhyung Kim /* 570ef86d68aSNamhyung Kim * No need to call hist_entry__snprintf_alignment() since this 571ef86d68aSNamhyung Kim * fmt is always the last column in the hierarchy mode. 572ef86d68aSNamhyung Kim */ 573ef86d68aSNamhyung Kim if (perf_hpp__use_color() && fmt->color) 574ef86d68aSNamhyung Kim fmt->color(fmt, hpp, he); 575ef86d68aSNamhyung Kim else 576ef86d68aSNamhyung Kim fmt->entry(fmt, hpp, he); 577ef86d68aSNamhyung Kim 578cb1fab91SNamhyung Kim /* 579cb1fab91SNamhyung Kim * dynamic entries are right-aligned but we want left-aligned 580cb1fab91SNamhyung Kim * in the hierarchy mode 581cb1fab91SNamhyung Kim */ 5821b2dbbf4SNamhyung Kim printed += fprintf(fp, "%s%s", sep ?: " ", ltrim(buf)); 5831b2dbbf4SNamhyung Kim } 5841b2dbbf4SNamhyung Kim printed += putc('\n', fp); 585ef86d68aSNamhyung Kim 586ef86d68aSNamhyung Kim if (symbol_conf.use_callchain && he->leaf) { 587ef86d68aSNamhyung Kim u64 total = hists__total_period(hists); 588ef86d68aSNamhyung Kim 589ef86d68aSNamhyung Kim printed += hist_entry_callchain__fprintf(he, total, 0, fp); 590ef86d68aSNamhyung Kim goto out; 591ef86d68aSNamhyung Kim } 592ef86d68aSNamhyung Kim 593ef86d68aSNamhyung Kim out: 594ef86d68aSNamhyung Kim return printed; 595ef86d68aSNamhyung Kim } 596ef86d68aSNamhyung Kim 597000078bcSNamhyung Kim static int hist_entry__fprintf(struct hist_entry *he, size_t size, 598d05e3aaeSJiri Olsa char *bf, size_t bfsz, FILE *fp, 599d05e3aaeSJiri Olsa bool use_callchain) 600000078bcSNamhyung Kim { 601000078bcSNamhyung Kim int ret; 6020db64dd0SJin Yao int callchain_ret = 0; 6030db64dd0SJin Yao int inline_ret = 0; 604ea251d51SNamhyung Kim struct perf_hpp hpp = { 605ea251d51SNamhyung Kim .buf = bf, 606ea251d51SNamhyung Kim .size = size, 607ea251d51SNamhyung Kim }; 6088f1d1b44SJiri Olsa struct hists *hists = he->hists; 6097e597d32SNamhyung Kim u64 total_period = hists->stats.total_period; 610000078bcSNamhyung Kim 61199cf666cSArnaldo Carvalho de Melo if (size == 0 || size > bfsz) 61299cf666cSArnaldo Carvalho de Melo size = hpp.size = bfsz; 613000078bcSNamhyung Kim 6142dbbe9f2SNamhyung Kim if (symbol_conf.report_hierarchy) 6152dbbe9f2SNamhyung Kim return hist_entry__hierarchy_fprintf(he, &hpp, hists, fp); 616ef86d68aSNamhyung Kim 61726d8b338SNamhyung Kim hist_entry__snprintf(he, &hpp); 618000078bcSNamhyung Kim 619000078bcSNamhyung Kim ret = fprintf(fp, "%s\n", bf); 620000078bcSNamhyung Kim 621d05e3aaeSJiri Olsa if (use_callchain) 6220db64dd0SJin Yao callchain_ret = hist_entry_callchain__fprintf(he, total_period, 6230db64dd0SJin Yao 0, fp); 6240db64dd0SJin Yao 6250db64dd0SJin Yao if (callchain_ret == 0 && symbol_conf.inline_name) { 6260db64dd0SJin Yao inline_ret = inline__fprintf(he->ms.map, he->ip, 0, 0, 0, fp); 6270db64dd0SJin Yao ret += inline_ret; 6280db64dd0SJin Yao if (inline_ret > 0) 6290db64dd0SJin Yao ret += fprintf(fp, "\n"); 6300db64dd0SJin Yao } else 6310db64dd0SJin Yao ret += callchain_ret; 632000078bcSNamhyung Kim 633000078bcSNamhyung Kim return ret; 634000078bcSNamhyung Kim } 635000078bcSNamhyung Kim 6362dbbe9f2SNamhyung Kim static int print_hierarchy_indent(const char *sep, int indent, 6378e2fc44fSNamhyung Kim const char *line, FILE *fp) 6388e2fc44fSNamhyung Kim { 6392dbbe9f2SNamhyung Kim if (sep != NULL || indent < 2) 6408e2fc44fSNamhyung Kim return 0; 6418e2fc44fSNamhyung Kim 6422dbbe9f2SNamhyung Kim return fprintf(fp, "%-.*s", (indent - 2) * HIERARCHY_INDENT, line); 6438e2fc44fSNamhyung Kim } 6448e2fc44fSNamhyung Kim 645195bc0f8SNamhyung Kim static int hists__fprintf_hierarchy_headers(struct hists *hists, 646195bc0f8SNamhyung Kim struct perf_hpp *hpp, FILE *fp) 6478e2fc44fSNamhyung Kim { 648f58c95e3SNamhyung Kim bool first_node, first_col; 6492dbbe9f2SNamhyung Kim int indent; 650cb1fab91SNamhyung Kim int depth; 6518e2fc44fSNamhyung Kim unsigned width = 0; 6528e2fc44fSNamhyung Kim unsigned header_width = 0; 6538e2fc44fSNamhyung Kim struct perf_hpp_fmt *fmt; 654f58c95e3SNamhyung Kim struct perf_hpp_list_node *fmt_node; 655195bc0f8SNamhyung Kim const char *sep = symbol_conf.field_sep; 6568e2fc44fSNamhyung Kim 6572dbbe9f2SNamhyung Kim indent = hists->nr_hpp_node; 6588e2fc44fSNamhyung Kim 6598e2fc44fSNamhyung Kim /* preserve max indent depth for column headers */ 6602dbbe9f2SNamhyung Kim print_hierarchy_indent(sep, indent, spaces, fp); 6618e2fc44fSNamhyung Kim 662f58c95e3SNamhyung Kim /* the first hpp_list_node is for overhead columns */ 663f58c95e3SNamhyung Kim fmt_node = list_first_entry(&hists->hpp_formats, 664f58c95e3SNamhyung Kim struct perf_hpp_list_node, list); 6658e2fc44fSNamhyung Kim 666f58c95e3SNamhyung Kim perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { 66729659ab4SJiri Olsa fmt->header(fmt, hpp, hists, 0, NULL); 668f58c95e3SNamhyung Kim fprintf(fp, "%s%s", hpp->buf, sep ?: " "); 6698e2fc44fSNamhyung Kim } 6708e2fc44fSNamhyung Kim 6718e2fc44fSNamhyung Kim /* combine sort headers with ' / ' */ 672f58c95e3SNamhyung Kim first_node = true; 673f58c95e3SNamhyung Kim list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) { 674f58c95e3SNamhyung Kim if (!first_node) 675f58c95e3SNamhyung Kim header_width += fprintf(fp, " / "); 676f58c95e3SNamhyung Kim first_node = false; 677f58c95e3SNamhyung Kim 678f58c95e3SNamhyung Kim first_col = true; 679f58c95e3SNamhyung Kim perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { 6808e2fc44fSNamhyung Kim if (perf_hpp__should_skip(fmt, hists)) 6818e2fc44fSNamhyung Kim continue; 6828e2fc44fSNamhyung Kim 683f58c95e3SNamhyung Kim if (!first_col) 684f58c95e3SNamhyung Kim header_width += fprintf(fp, "+"); 685f58c95e3SNamhyung Kim first_col = false; 6868e2fc44fSNamhyung Kim 68729659ab4SJiri Olsa fmt->header(fmt, hpp, hists, 0, NULL); 6888e2fc44fSNamhyung Kim 6897d6a7e78SJiri Olsa header_width += fprintf(fp, "%s", trim(hpp->buf)); 6908e2fc44fSNamhyung Kim } 691f58c95e3SNamhyung Kim } 6928e2fc44fSNamhyung Kim 6938e2fc44fSNamhyung Kim fprintf(fp, "\n# "); 6948e2fc44fSNamhyung Kim 6958e2fc44fSNamhyung Kim /* preserve max indent depth for initial dots */ 6962dbbe9f2SNamhyung Kim print_hierarchy_indent(sep, indent, dots, fp); 6978e2fc44fSNamhyung Kim 698f58c95e3SNamhyung Kim /* the first hpp_list_node is for overhead columns */ 699f58c95e3SNamhyung Kim fmt_node = list_first_entry(&hists->hpp_formats, 700f58c95e3SNamhyung Kim struct perf_hpp_list_node, list); 7018e2fc44fSNamhyung Kim 702f58c95e3SNamhyung Kim first_col = true; 703f58c95e3SNamhyung Kim perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { 704f58c95e3SNamhyung Kim if (!first_col) 705f58c95e3SNamhyung Kim fprintf(fp, "%s", sep ?: ".."); 706f58c95e3SNamhyung Kim first_col = false; 7078e2fc44fSNamhyung Kim 708da1b0407SJiri Olsa width = fmt->width(fmt, hpp, hists); 7098e2fc44fSNamhyung Kim fprintf(fp, "%.*s", width, dots); 7108e2fc44fSNamhyung Kim } 7118e2fc44fSNamhyung Kim 712cb1fab91SNamhyung Kim depth = 0; 713f58c95e3SNamhyung Kim list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) { 714f58c95e3SNamhyung Kim first_col = true; 715f58c95e3SNamhyung Kim width = depth * HIERARCHY_INDENT; 716f58c95e3SNamhyung Kim 717f58c95e3SNamhyung Kim perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { 7188e2fc44fSNamhyung Kim if (perf_hpp__should_skip(fmt, hists)) 7198e2fc44fSNamhyung Kim continue; 7208e2fc44fSNamhyung Kim 721f58c95e3SNamhyung Kim if (!first_col) 722f58c95e3SNamhyung Kim width++; /* for '+' sign between column header */ 723f58c95e3SNamhyung Kim first_col = false; 724f58c95e3SNamhyung Kim 725da1b0407SJiri Olsa width += fmt->width(fmt, hpp, hists); 726f58c95e3SNamhyung Kim } 727cb1fab91SNamhyung Kim 7288e2fc44fSNamhyung Kim if (width > header_width) 7298e2fc44fSNamhyung Kim header_width = width; 730cb1fab91SNamhyung Kim 731cb1fab91SNamhyung Kim depth++; 7328e2fc44fSNamhyung Kim } 7338e2fc44fSNamhyung Kim 7348e2fc44fSNamhyung Kim fprintf(fp, "%s%-.*s", sep ?: " ", header_width, dots); 7358e2fc44fSNamhyung Kim 7368e2fc44fSNamhyung Kim fprintf(fp, "\n#\n"); 7378e2fc44fSNamhyung Kim 7388e2fc44fSNamhyung Kim return 2; 7398e2fc44fSNamhyung Kim } 7408e2fc44fSNamhyung Kim 741f3705b06SJiri Olsa static void fprintf_line(struct hists *hists, struct perf_hpp *hpp, 742f3705b06SJiri Olsa int line, FILE *fp) 7437ccf4f90SNamhyung Kim { 7441240005eSJiri Olsa struct perf_hpp_fmt *fmt; 7457ccf4f90SNamhyung Kim const char *sep = symbol_conf.field_sep; 7465395a048SJiri Olsa bool first = true; 74729659ab4SJiri Olsa int span = 0; 7487ccf4f90SNamhyung Kim 749f0786af5SJiri Olsa hists__for_each_format(hists, fmt) { 750361459f1SNamhyung Kim if (perf_hpp__should_skip(fmt, hists)) 751e67d49a7SNamhyung Kim continue; 752e67d49a7SNamhyung Kim 75329659ab4SJiri Olsa if (!first && !span) 754ea251d51SNamhyung Kim fprintf(fp, "%s", sep ?: " "); 7555395a048SJiri Olsa else 7565395a048SJiri Olsa first = false; 7577ccf4f90SNamhyung Kim 75829659ab4SJiri Olsa fmt->header(fmt, hpp, hists, line, &span); 75929659ab4SJiri Olsa 76029659ab4SJiri Olsa if (!span) 7617a72a2e5SJiri Olsa fprintf(fp, "%s", hpp->buf); 7627ccf4f90SNamhyung Kim } 763f3705b06SJiri Olsa } 7647ccf4f90SNamhyung Kim 765f3705b06SJiri Olsa static int 766f3705b06SJiri Olsa hists__fprintf_standard_headers(struct hists *hists, 767f3705b06SJiri Olsa struct perf_hpp *hpp, 768f3705b06SJiri Olsa FILE *fp) 769f3705b06SJiri Olsa { 770f3705b06SJiri Olsa struct perf_hpp_list *hpp_list = hists->hpp_list; 771f3705b06SJiri Olsa struct perf_hpp_fmt *fmt; 772f3705b06SJiri Olsa unsigned int width; 773f3705b06SJiri Olsa const char *sep = symbol_conf.field_sep; 774f3705b06SJiri Olsa bool first = true; 775f3705b06SJiri Olsa int line; 776f3705b06SJiri Olsa 777f3705b06SJiri Olsa for (line = 0; line < hpp_list->nr_header_lines; line++) { 778f3705b06SJiri Olsa /* first # is displayed one level up */ 779f3705b06SJiri Olsa if (line) 780f3705b06SJiri Olsa fprintf(fp, "# "); 781f3705b06SJiri Olsa fprintf_line(hists, hpp, line, fp); 7827ccf4f90SNamhyung Kim fprintf(fp, "\n"); 783f3705b06SJiri Olsa } 7847ccf4f90SNamhyung Kim 7857ccf4f90SNamhyung Kim if (sep) 786f3705b06SJiri Olsa return hpp_list->nr_header_lines; 7877ccf4f90SNamhyung Kim 7885395a048SJiri Olsa first = true; 7895395a048SJiri Olsa 790ea251d51SNamhyung Kim fprintf(fp, "# "); 791ea251d51SNamhyung Kim 792f0786af5SJiri Olsa hists__for_each_format(hists, fmt) { 7931240005eSJiri Olsa unsigned int i; 794ea251d51SNamhyung Kim 795361459f1SNamhyung Kim if (perf_hpp__should_skip(fmt, hists)) 796e67d49a7SNamhyung Kim continue; 797e67d49a7SNamhyung Kim 7985395a048SJiri Olsa if (!first) 799ea251d51SNamhyung Kim fprintf(fp, "%s", sep ?: " "); 8005395a048SJiri Olsa else 8015395a048SJiri Olsa first = false; 802ea251d51SNamhyung Kim 803da1b0407SJiri Olsa width = fmt->width(fmt, hpp, hists); 804ea251d51SNamhyung Kim for (i = 0; i < width; i++) 805ea251d51SNamhyung Kim fprintf(fp, "."); 8067ccf4f90SNamhyung Kim } 807ea251d51SNamhyung Kim 8087ccf4f90SNamhyung Kim fprintf(fp, "\n"); 8097ccf4f90SNamhyung Kim fprintf(fp, "#\n"); 810f3705b06SJiri Olsa return hpp_list->nr_header_lines + 2; 81136592ebbSJiri Olsa } 81236592ebbSJiri Olsa 8132d831454SJiri Olsa int hists__fprintf_headers(struct hists *hists, FILE *fp) 8147a72a2e5SJiri Olsa { 815d5278220SJiri Olsa char bf[1024]; 8167a72a2e5SJiri Olsa struct perf_hpp dummy_hpp = { 8177a72a2e5SJiri Olsa .buf = bf, 8187a72a2e5SJiri Olsa .size = sizeof(bf), 8197a72a2e5SJiri Olsa }; 8207a72a2e5SJiri Olsa 8217a72a2e5SJiri Olsa fprintf(fp, "# "); 8227a72a2e5SJiri Olsa 8237a72a2e5SJiri Olsa if (symbol_conf.report_hierarchy) 8247a72a2e5SJiri Olsa return hists__fprintf_hierarchy_headers(hists, &dummy_hpp, fp); 8257a72a2e5SJiri Olsa else 8267a72a2e5SJiri Olsa return hists__fprintf_standard_headers(hists, &dummy_hpp, fp); 8277a72a2e5SJiri Olsa 8287a72a2e5SJiri Olsa } 8297a72a2e5SJiri Olsa 83036592ebbSJiri Olsa size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, 831d05e3aaeSJiri Olsa int max_cols, float min_pcnt, FILE *fp, 832d05e3aaeSJiri Olsa bool use_callchain) 83336592ebbSJiri Olsa { 83436592ebbSJiri Olsa struct rb_node *nd; 83536592ebbSJiri Olsa size_t ret = 0; 83636592ebbSJiri Olsa const char *sep = symbol_conf.field_sep; 83736592ebbSJiri Olsa int nr_rows = 0; 83836592ebbSJiri Olsa size_t linesz; 83936592ebbSJiri Olsa char *line = NULL; 84036592ebbSJiri Olsa unsigned indent; 84136592ebbSJiri Olsa 84236592ebbSJiri Olsa init_rem_hits(); 84336592ebbSJiri Olsa 844e3b60bc9SNamhyung Kim hists__reset_column_width(hists); 84536592ebbSJiri Olsa 84636592ebbSJiri Olsa if (symbol_conf.col_width_list_str) 84736592ebbSJiri Olsa perf_hpp__set_user_width(symbol_conf.col_width_list_str); 84836592ebbSJiri Olsa 84936592ebbSJiri Olsa if (show_header) 85036592ebbSJiri Olsa nr_rows += hists__fprintf_headers(hists, fp); 85136592ebbSJiri Olsa 85236592ebbSJiri Olsa if (max_rows && nr_rows >= max_rows) 8537ccf4f90SNamhyung Kim goto out; 8547ccf4f90SNamhyung Kim 85599cf666cSArnaldo Carvalho de Melo linesz = hists__sort_list_width(hists) + 3 + 1; 8569754c4f9SJiri Olsa linesz += perf_hpp__color_overhead(); 85799cf666cSArnaldo Carvalho de Melo line = malloc(linesz); 85899cf666cSArnaldo Carvalho de Melo if (line == NULL) { 85999cf666cSArnaldo Carvalho de Melo ret = -1; 86099cf666cSArnaldo Carvalho de Melo goto out; 86199cf666cSArnaldo Carvalho de Melo } 86299cf666cSArnaldo Carvalho de Melo 863bd4abd39SNamhyung Kim indent = hists__overhead_width(hists) + 4; 864bd4abd39SNamhyung Kim 865ef86d68aSNamhyung Kim for (nd = rb_first(&hists->entries); nd; nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD)) { 8667ccf4f90SNamhyung Kim struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); 86714135663SNamhyung Kim float percent; 8687ccf4f90SNamhyung Kim 8697ccf4f90SNamhyung Kim if (h->filtered) 8707ccf4f90SNamhyung Kim continue; 8717ccf4f90SNamhyung Kim 87214135663SNamhyung Kim percent = hist_entry__get_percent_limit(h); 873064f1981SNamhyung Kim if (percent < min_pcnt) 874064f1981SNamhyung Kim continue; 875064f1981SNamhyung Kim 876d05e3aaeSJiri Olsa ret += hist_entry__fprintf(h, max_cols, line, linesz, fp, use_callchain); 8777ccf4f90SNamhyung Kim 8787ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 87999cf666cSArnaldo Carvalho de Melo break; 8807ccf4f90SNamhyung Kim 881bd4abd39SNamhyung Kim /* 882bd4abd39SNamhyung Kim * If all children are filtered out or percent-limited, 883bd4abd39SNamhyung Kim * display "no entry >= x.xx%" message. 884bd4abd39SNamhyung Kim */ 885bd4abd39SNamhyung Kim if (!h->leaf && !hist_entry__has_hierarchy_children(h, min_pcnt)) { 886f58c95e3SNamhyung Kim int depth = hists->nr_hpp_node + h->depth + 1; 887bd4abd39SNamhyung Kim 888f58c95e3SNamhyung Kim print_hierarchy_indent(sep, depth, spaces, fp); 889bd4abd39SNamhyung Kim fprintf(fp, "%*sno entry >= %.2f%%\n", indent, "", min_pcnt); 890bd4abd39SNamhyung Kim 891bd4abd39SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 892bd4abd39SNamhyung Kim break; 893bd4abd39SNamhyung Kim } 894bd4abd39SNamhyung Kim 8957ccf4f90SNamhyung Kim if (h->ms.map == NULL && verbose > 1) { 89693d5731dSArnaldo Carvalho de Melo __map_groups__fprintf_maps(h->thread->mg, 897acebd408SJiri Olsa MAP__FUNCTION, fp); 8987ccf4f90SNamhyung Kim fprintf(fp, "%.10s end\n", graph_dotted_line); 8997ccf4f90SNamhyung Kim } 9007ccf4f90SNamhyung Kim } 90199cf666cSArnaldo Carvalho de Melo 90299cf666cSArnaldo Carvalho de Melo free(line); 9037ccf4f90SNamhyung Kim out: 90474cf249dSArnaldo Carvalho de Melo zfree(&rem_sq_bracket); 9057ccf4f90SNamhyung Kim 9067ccf4f90SNamhyung Kim return ret; 9077ccf4f90SNamhyung Kim } 9087ccf4f90SNamhyung Kim 90952168eeaSArnaldo Carvalho de Melo size_t events_stats__fprintf(struct events_stats *stats, FILE *fp) 9107ccf4f90SNamhyung Kim { 9117ccf4f90SNamhyung Kim int i; 9127ccf4f90SNamhyung Kim size_t ret = 0; 9137ccf4f90SNamhyung Kim 9147ccf4f90SNamhyung Kim for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { 9157ccf4f90SNamhyung Kim const char *name; 9167ccf4f90SNamhyung Kim 91752168eeaSArnaldo Carvalho de Melo if (stats->nr_events[i] == 0) 9187ccf4f90SNamhyung Kim continue; 9197ccf4f90SNamhyung Kim 9207ccf4f90SNamhyung Kim name = perf_event__name(i); 9217ccf4f90SNamhyung Kim if (!strcmp(name, "UNKNOWN")) 9227ccf4f90SNamhyung Kim continue; 9237ccf4f90SNamhyung Kim 9247ccf4f90SNamhyung Kim ret += fprintf(fp, "%16s events: %10d\n", name, 92552168eeaSArnaldo Carvalho de Melo stats->nr_events[i]); 9267ccf4f90SNamhyung Kim } 9277ccf4f90SNamhyung Kim 9287ccf4f90SNamhyung Kim return ret; 9297ccf4f90SNamhyung Kim } 930