17ccf4f90SNamhyung Kim #include <stdio.h> 27ccf4f90SNamhyung Kim #include <math.h> 37ccf4f90SNamhyung Kim 47ccf4f90SNamhyung Kim #include "../../util/util.h" 57ccf4f90SNamhyung Kim #include "../../util/hist.h" 67ccf4f90SNamhyung Kim #include "../../util/sort.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 2167ccf4f90SNamhyung Kim static size_t __callchain__fprintf_flat(FILE *fp, 2177ccf4f90SNamhyung Kim struct callchain_node *self, 2187ccf4f90SNamhyung Kim u64 total_samples) 2197ccf4f90SNamhyung Kim { 2207ccf4f90SNamhyung Kim struct callchain_list *chain; 2217ccf4f90SNamhyung Kim size_t ret = 0; 2227ccf4f90SNamhyung Kim 2237ccf4f90SNamhyung Kim if (!self) 2247ccf4f90SNamhyung Kim return 0; 2257ccf4f90SNamhyung Kim 2267ccf4f90SNamhyung Kim ret += __callchain__fprintf_flat(fp, self->parent, total_samples); 2277ccf4f90SNamhyung Kim 2287ccf4f90SNamhyung Kim 2297ccf4f90SNamhyung Kim list_for_each_entry(chain, &self->val, list) { 2307ccf4f90SNamhyung Kim if (chain->ip >= PERF_CONTEXT_MAX) 2317ccf4f90SNamhyung Kim continue; 2327ccf4f90SNamhyung Kim if (chain->ms.sym) 2337ccf4f90SNamhyung Kim ret += fprintf(fp, " %s\n", chain->ms.sym->name); 2347ccf4f90SNamhyung Kim else 2357ccf4f90SNamhyung Kim ret += fprintf(fp, " %p\n", 2367ccf4f90SNamhyung Kim (void *)(long)chain->ip); 2377ccf4f90SNamhyung Kim } 2387ccf4f90SNamhyung Kim 2397ccf4f90SNamhyung Kim return ret; 2407ccf4f90SNamhyung Kim } 2417ccf4f90SNamhyung Kim 2427ccf4f90SNamhyung Kim static size_t callchain__fprintf_flat(FILE *fp, struct rb_root *self, 2437ccf4f90SNamhyung Kim u64 total_samples) 2447ccf4f90SNamhyung Kim { 2457ccf4f90SNamhyung Kim size_t ret = 0; 2467ccf4f90SNamhyung Kim u32 entries_printed = 0; 2477ccf4f90SNamhyung Kim struct rb_node *rb_node; 2487ccf4f90SNamhyung Kim struct callchain_node *chain; 2497ccf4f90SNamhyung Kim 2507ccf4f90SNamhyung Kim rb_node = rb_first(self); 2517ccf4f90SNamhyung Kim while (rb_node) { 2527ccf4f90SNamhyung Kim double percent; 2537ccf4f90SNamhyung Kim 2547ccf4f90SNamhyung Kim chain = rb_entry(rb_node, struct callchain_node, rb_node); 2557ccf4f90SNamhyung Kim percent = chain->hit * 100.0 / total_samples; 2567ccf4f90SNamhyung Kim 2577ccf4f90SNamhyung Kim ret = percent_color_fprintf(fp, " %6.2f%%\n", percent); 2587ccf4f90SNamhyung Kim ret += __callchain__fprintf_flat(fp, chain, total_samples); 2597ccf4f90SNamhyung Kim ret += fprintf(fp, "\n"); 2607ccf4f90SNamhyung Kim if (++entries_printed == callchain_param.print_limit) 2617ccf4f90SNamhyung Kim break; 2627ccf4f90SNamhyung Kim 2637ccf4f90SNamhyung Kim rb_node = rb_next(rb_node); 2647ccf4f90SNamhyung Kim } 2657ccf4f90SNamhyung Kim 2667ccf4f90SNamhyung Kim return ret; 2677ccf4f90SNamhyung Kim } 2687ccf4f90SNamhyung Kim 2697ccf4f90SNamhyung Kim static size_t hist_entry_callchain__fprintf(struct hist_entry *he, 2707ccf4f90SNamhyung Kim u64 total_samples, int left_margin, 2717ccf4f90SNamhyung Kim FILE *fp) 2727ccf4f90SNamhyung Kim { 2737ccf4f90SNamhyung Kim switch (callchain_param.mode) { 2747ccf4f90SNamhyung Kim case CHAIN_GRAPH_REL: 2757ccf4f90SNamhyung Kim return callchain__fprintf_graph(fp, &he->sorted_chain, he->period, 2767ccf4f90SNamhyung Kim left_margin); 2777ccf4f90SNamhyung Kim break; 2787ccf4f90SNamhyung Kim case CHAIN_GRAPH_ABS: 2797ccf4f90SNamhyung Kim return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples, 2807ccf4f90SNamhyung Kim left_margin); 2817ccf4f90SNamhyung Kim break; 2827ccf4f90SNamhyung Kim case CHAIN_FLAT: 2837ccf4f90SNamhyung Kim return callchain__fprintf_flat(fp, &he->sorted_chain, total_samples); 2847ccf4f90SNamhyung Kim break; 2857ccf4f90SNamhyung Kim case CHAIN_NONE: 2867ccf4f90SNamhyung Kim break; 2877ccf4f90SNamhyung Kim default: 2887ccf4f90SNamhyung Kim pr_err("Bad callchain mode\n"); 2897ccf4f90SNamhyung Kim } 2907ccf4f90SNamhyung Kim 2917ccf4f90SNamhyung Kim return 0; 2927ccf4f90SNamhyung Kim } 2937ccf4f90SNamhyung Kim 294*000078bcSNamhyung Kim static int hist_entry__period_snprintf(struct hist_entry *he, char *s, 2957ccf4f90SNamhyung Kim size_t size, struct hists *pair_hists, 2967ccf4f90SNamhyung Kim bool show_displacement, long displacement, 2977ccf4f90SNamhyung Kim bool color, u64 total_period) 2987ccf4f90SNamhyung Kim { 2997ccf4f90SNamhyung Kim u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us; 3007ccf4f90SNamhyung Kim u64 nr_events; 3017ccf4f90SNamhyung Kim const char *sep = symbol_conf.field_sep; 3027ccf4f90SNamhyung Kim int ret; 3037ccf4f90SNamhyung Kim 3047ccf4f90SNamhyung Kim if (symbol_conf.exclude_other && !he->parent) 3057ccf4f90SNamhyung Kim return 0; 3067ccf4f90SNamhyung Kim 3077ccf4f90SNamhyung Kim if (pair_hists) { 3087ccf4f90SNamhyung Kim period = he->pair ? he->pair->period : 0; 3097ccf4f90SNamhyung Kim nr_events = he->pair ? he->pair->nr_events : 0; 3107ccf4f90SNamhyung Kim total = pair_hists->stats.total_period; 3117ccf4f90SNamhyung Kim period_sys = he->pair ? he->pair->period_sys : 0; 3127ccf4f90SNamhyung Kim period_us = he->pair ? he->pair->period_us : 0; 3137ccf4f90SNamhyung Kim period_guest_sys = he->pair ? he->pair->period_guest_sys : 0; 3147ccf4f90SNamhyung Kim period_guest_us = he->pair ? he->pair->period_guest_us : 0; 3157ccf4f90SNamhyung Kim } else { 3167ccf4f90SNamhyung Kim period = he->period; 3177ccf4f90SNamhyung Kim nr_events = he->nr_events; 3187ccf4f90SNamhyung Kim total = total_period; 3197ccf4f90SNamhyung Kim period_sys = he->period_sys; 3207ccf4f90SNamhyung Kim period_us = he->period_us; 3217ccf4f90SNamhyung Kim period_guest_sys = he->period_guest_sys; 3227ccf4f90SNamhyung Kim period_guest_us = he->period_guest_us; 3237ccf4f90SNamhyung Kim } 3247ccf4f90SNamhyung Kim 3257ccf4f90SNamhyung Kim if (total) { 3267ccf4f90SNamhyung Kim if (color) 3277ccf4f90SNamhyung Kim ret = percent_color_snprintf(s, size, 3287ccf4f90SNamhyung Kim sep ? "%.2f" : " %6.2f%%", 3297ccf4f90SNamhyung Kim (period * 100.0) / total); 3307ccf4f90SNamhyung Kim else 3317ccf4f90SNamhyung Kim ret = scnprintf(s, size, sep ? "%.2f" : " %6.2f%%", 3327ccf4f90SNamhyung Kim (period * 100.0) / total); 3337ccf4f90SNamhyung Kim if (symbol_conf.show_cpu_utilization) { 3347ccf4f90SNamhyung Kim ret += percent_color_snprintf(s + ret, size - ret, 3357ccf4f90SNamhyung Kim sep ? "%.2f" : " %6.2f%%", 3367ccf4f90SNamhyung Kim (period_sys * 100.0) / total); 3377ccf4f90SNamhyung Kim ret += percent_color_snprintf(s + ret, size - ret, 3387ccf4f90SNamhyung Kim sep ? "%.2f" : " %6.2f%%", 3397ccf4f90SNamhyung Kim (period_us * 100.0) / total); 3407ccf4f90SNamhyung Kim if (perf_guest) { 3417ccf4f90SNamhyung Kim ret += percent_color_snprintf(s + ret, 3427ccf4f90SNamhyung Kim size - ret, 3437ccf4f90SNamhyung Kim sep ? "%.2f" : " %6.2f%%", 3447ccf4f90SNamhyung Kim (period_guest_sys * 100.0) / 3457ccf4f90SNamhyung Kim total); 3467ccf4f90SNamhyung Kim ret += percent_color_snprintf(s + ret, 3477ccf4f90SNamhyung Kim size - ret, 3487ccf4f90SNamhyung Kim sep ? "%.2f" : " %6.2f%%", 3497ccf4f90SNamhyung Kim (period_guest_us * 100.0) / 3507ccf4f90SNamhyung Kim total); 3517ccf4f90SNamhyung Kim } 3527ccf4f90SNamhyung Kim } 3537ccf4f90SNamhyung Kim } else 3547ccf4f90SNamhyung Kim ret = scnprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period); 3557ccf4f90SNamhyung Kim 3567ccf4f90SNamhyung Kim if (symbol_conf.show_nr_samples) { 3577ccf4f90SNamhyung Kim if (sep) 3587ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events); 3597ccf4f90SNamhyung Kim else 3607ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%11" PRIu64, nr_events); 3617ccf4f90SNamhyung Kim } 3627ccf4f90SNamhyung Kim 3637ccf4f90SNamhyung Kim if (symbol_conf.show_total_period) { 3647ccf4f90SNamhyung Kim if (sep) 3657ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period); 3667ccf4f90SNamhyung Kim else 3677ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, " %12" PRIu64, period); 3687ccf4f90SNamhyung Kim } 3697ccf4f90SNamhyung Kim 3707ccf4f90SNamhyung Kim if (pair_hists) { 3717ccf4f90SNamhyung Kim char bf[32]; 3727ccf4f90SNamhyung Kim double old_percent = 0, new_percent = 0, diff; 3737ccf4f90SNamhyung Kim 3747ccf4f90SNamhyung Kim if (total > 0) 3757ccf4f90SNamhyung Kim old_percent = (period * 100.0) / total; 3767ccf4f90SNamhyung Kim if (total_period > 0) 3777ccf4f90SNamhyung Kim new_percent = (he->period * 100.0) / total_period; 3787ccf4f90SNamhyung Kim 3797ccf4f90SNamhyung Kim diff = new_percent - old_percent; 3807ccf4f90SNamhyung Kim 3817ccf4f90SNamhyung Kim if (fabs(diff) >= 0.01) 3827ccf4f90SNamhyung Kim scnprintf(bf, sizeof(bf), "%+4.2F%%", diff); 3837ccf4f90SNamhyung Kim else 3847ccf4f90SNamhyung Kim scnprintf(bf, sizeof(bf), " "); 3857ccf4f90SNamhyung Kim 3867ccf4f90SNamhyung Kim if (sep) 3877ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%c%s", *sep, bf); 3887ccf4f90SNamhyung Kim else 3897ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%11.11s", bf); 3907ccf4f90SNamhyung Kim 3917ccf4f90SNamhyung Kim if (show_displacement) { 3927ccf4f90SNamhyung Kim if (displacement) 3937ccf4f90SNamhyung Kim scnprintf(bf, sizeof(bf), "%+4ld", displacement); 3947ccf4f90SNamhyung Kim else 3957ccf4f90SNamhyung Kim scnprintf(bf, sizeof(bf), " "); 3967ccf4f90SNamhyung Kim 3977ccf4f90SNamhyung Kim if (sep) 3987ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%c%s", *sep, bf); 3997ccf4f90SNamhyung Kim else 4007ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%6.6s", bf); 4017ccf4f90SNamhyung Kim } 4027ccf4f90SNamhyung Kim } 4037ccf4f90SNamhyung Kim 4047ccf4f90SNamhyung Kim return ret; 4057ccf4f90SNamhyung Kim } 4067ccf4f90SNamhyung Kim 407*000078bcSNamhyung Kim int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size, 4087ccf4f90SNamhyung Kim struct hists *hists) 4097ccf4f90SNamhyung Kim { 4107ccf4f90SNamhyung Kim const char *sep = symbol_conf.field_sep; 4117ccf4f90SNamhyung Kim struct sort_entry *se; 4127ccf4f90SNamhyung Kim int ret = 0; 4137ccf4f90SNamhyung Kim 4147ccf4f90SNamhyung Kim list_for_each_entry(se, &hist_entry__sort_list, list) { 4157ccf4f90SNamhyung Kim if (se->elide) 4167ccf4f90SNamhyung Kim continue; 4177ccf4f90SNamhyung Kim 4187ccf4f90SNamhyung Kim ret += scnprintf(s + ret, size - ret, "%s", sep ?: " "); 4197ccf4f90SNamhyung Kim ret += se->se_snprintf(he, s + ret, size - ret, 4207ccf4f90SNamhyung Kim hists__col_len(hists, se->se_width_idx)); 4217ccf4f90SNamhyung Kim } 4227ccf4f90SNamhyung Kim 4237ccf4f90SNamhyung Kim return ret; 4247ccf4f90SNamhyung Kim } 4257ccf4f90SNamhyung Kim 426*000078bcSNamhyung Kim static size_t hist_entry__callchain_fprintf(struct hist_entry *he, 4277ccf4f90SNamhyung Kim struct hists *hists, 4287ccf4f90SNamhyung Kim u64 total_period, FILE *fp) 4297ccf4f90SNamhyung Kim { 4307ccf4f90SNamhyung Kim int left_margin = 0; 4317ccf4f90SNamhyung Kim 4327ccf4f90SNamhyung Kim if (sort__first_dimension == SORT_COMM) { 4337ccf4f90SNamhyung Kim struct sort_entry *se = list_first_entry(&hist_entry__sort_list, 4347ccf4f90SNamhyung Kim typeof(*se), list); 4357ccf4f90SNamhyung Kim left_margin = hists__col_len(hists, se->se_width_idx); 4367ccf4f90SNamhyung Kim left_margin -= thread__comm_len(he->thread); 4377ccf4f90SNamhyung Kim } 4387ccf4f90SNamhyung Kim 4397ccf4f90SNamhyung Kim return hist_entry_callchain__fprintf(he, total_period, left_margin, fp); 4407ccf4f90SNamhyung Kim } 4417ccf4f90SNamhyung Kim 442*000078bcSNamhyung Kim static int hist_entry__fprintf(struct hist_entry *he, size_t size, 443*000078bcSNamhyung Kim struct hists *hists, struct hists *pair_hists, 444*000078bcSNamhyung Kim bool show_displacement, long displacement, 445*000078bcSNamhyung Kim u64 total_period, FILE *fp) 446*000078bcSNamhyung Kim { 447*000078bcSNamhyung Kim char bf[512]; 448*000078bcSNamhyung Kim int ret; 449*000078bcSNamhyung Kim 450*000078bcSNamhyung Kim if (size == 0 || size > sizeof(bf)) 451*000078bcSNamhyung Kim size = sizeof(bf); 452*000078bcSNamhyung Kim 453*000078bcSNamhyung Kim ret = hist_entry__period_snprintf(he, bf, size, pair_hists, 454*000078bcSNamhyung Kim show_displacement, displacement, 455*000078bcSNamhyung Kim true, total_period); 456*000078bcSNamhyung Kim hist_entry__sort_snprintf(he, bf + ret, size - ret, hists); 457*000078bcSNamhyung Kim 458*000078bcSNamhyung Kim ret = fprintf(fp, "%s\n", bf); 459*000078bcSNamhyung Kim 460*000078bcSNamhyung Kim if (symbol_conf.use_callchain) 461*000078bcSNamhyung Kim ret += hist_entry__callchain_fprintf(he, hists, 462*000078bcSNamhyung Kim total_period, fp); 463*000078bcSNamhyung Kim 464*000078bcSNamhyung Kim return ret; 465*000078bcSNamhyung Kim } 466*000078bcSNamhyung Kim 4677ccf4f90SNamhyung Kim size_t hists__fprintf(struct hists *hists, struct hists *pair, 4687ccf4f90SNamhyung Kim bool show_displacement, bool show_header, int max_rows, 4697ccf4f90SNamhyung Kim int max_cols, FILE *fp) 4707ccf4f90SNamhyung Kim { 4717ccf4f90SNamhyung Kim struct sort_entry *se; 4727ccf4f90SNamhyung Kim struct rb_node *nd; 4737ccf4f90SNamhyung Kim size_t ret = 0; 4747ccf4f90SNamhyung Kim u64 total_period; 4757ccf4f90SNamhyung Kim unsigned long position = 1; 4767ccf4f90SNamhyung Kim long displacement = 0; 4777ccf4f90SNamhyung Kim unsigned int width; 4787ccf4f90SNamhyung Kim const char *sep = symbol_conf.field_sep; 4797ccf4f90SNamhyung Kim const char *col_width = symbol_conf.col_width_list_str; 4807ccf4f90SNamhyung Kim int nr_rows = 0; 4817ccf4f90SNamhyung Kim 4827ccf4f90SNamhyung Kim init_rem_hits(); 4837ccf4f90SNamhyung Kim 4847ccf4f90SNamhyung Kim if (!show_header) 4857ccf4f90SNamhyung Kim goto print_entries; 4867ccf4f90SNamhyung Kim 4877ccf4f90SNamhyung Kim fprintf(fp, "# %s", pair ? "Baseline" : "Overhead"); 4887ccf4f90SNamhyung Kim 4897ccf4f90SNamhyung Kim if (symbol_conf.show_cpu_utilization) { 4907ccf4f90SNamhyung Kim if (sep) { 4917ccf4f90SNamhyung Kim ret += fprintf(fp, "%csys", *sep); 4927ccf4f90SNamhyung Kim ret += fprintf(fp, "%cus", *sep); 4937ccf4f90SNamhyung Kim if (perf_guest) { 4947ccf4f90SNamhyung Kim ret += fprintf(fp, "%cguest sys", *sep); 4957ccf4f90SNamhyung Kim ret += fprintf(fp, "%cguest us", *sep); 4967ccf4f90SNamhyung Kim } 4977ccf4f90SNamhyung Kim } else { 4987ccf4f90SNamhyung Kim ret += fprintf(fp, " sys "); 4997ccf4f90SNamhyung Kim ret += fprintf(fp, " us "); 5007ccf4f90SNamhyung Kim if (perf_guest) { 5017ccf4f90SNamhyung Kim ret += fprintf(fp, " guest sys "); 5027ccf4f90SNamhyung Kim ret += fprintf(fp, " guest us "); 5037ccf4f90SNamhyung Kim } 5047ccf4f90SNamhyung Kim } 5057ccf4f90SNamhyung Kim } 5067ccf4f90SNamhyung Kim 5077ccf4f90SNamhyung Kim if (symbol_conf.show_nr_samples) { 5087ccf4f90SNamhyung Kim if (sep) 5097ccf4f90SNamhyung Kim fprintf(fp, "%cSamples", *sep); 5107ccf4f90SNamhyung Kim else 5117ccf4f90SNamhyung Kim fputs(" Samples ", fp); 5127ccf4f90SNamhyung Kim } 5137ccf4f90SNamhyung Kim 5147ccf4f90SNamhyung Kim if (symbol_conf.show_total_period) { 5157ccf4f90SNamhyung Kim if (sep) 5167ccf4f90SNamhyung Kim ret += fprintf(fp, "%cPeriod", *sep); 5177ccf4f90SNamhyung Kim else 5187ccf4f90SNamhyung Kim ret += fprintf(fp, " Period "); 5197ccf4f90SNamhyung Kim } 5207ccf4f90SNamhyung Kim 5217ccf4f90SNamhyung Kim if (pair) { 5227ccf4f90SNamhyung Kim if (sep) 5237ccf4f90SNamhyung Kim ret += fprintf(fp, "%cDelta", *sep); 5247ccf4f90SNamhyung Kim else 5257ccf4f90SNamhyung Kim ret += fprintf(fp, " Delta "); 5267ccf4f90SNamhyung Kim 5277ccf4f90SNamhyung Kim if (show_displacement) { 5287ccf4f90SNamhyung Kim if (sep) 5297ccf4f90SNamhyung Kim ret += fprintf(fp, "%cDisplacement", *sep); 5307ccf4f90SNamhyung Kim else 5317ccf4f90SNamhyung Kim ret += fprintf(fp, " Displ"); 5327ccf4f90SNamhyung Kim } 5337ccf4f90SNamhyung Kim } 5347ccf4f90SNamhyung Kim 5357ccf4f90SNamhyung Kim list_for_each_entry(se, &hist_entry__sort_list, list) { 5367ccf4f90SNamhyung Kim if (se->elide) 5377ccf4f90SNamhyung Kim continue; 5387ccf4f90SNamhyung Kim if (sep) { 5397ccf4f90SNamhyung Kim fprintf(fp, "%c%s", *sep, se->se_header); 5407ccf4f90SNamhyung Kim continue; 5417ccf4f90SNamhyung Kim } 5427ccf4f90SNamhyung Kim width = strlen(se->se_header); 5437ccf4f90SNamhyung Kim if (symbol_conf.col_width_list_str) { 5447ccf4f90SNamhyung Kim if (col_width) { 5457ccf4f90SNamhyung Kim hists__set_col_len(hists, se->se_width_idx, 5467ccf4f90SNamhyung Kim atoi(col_width)); 5477ccf4f90SNamhyung Kim col_width = strchr(col_width, ','); 5487ccf4f90SNamhyung Kim if (col_width) 5497ccf4f90SNamhyung Kim ++col_width; 5507ccf4f90SNamhyung Kim } 5517ccf4f90SNamhyung Kim } 5527ccf4f90SNamhyung Kim if (!hists__new_col_len(hists, se->se_width_idx, width)) 5537ccf4f90SNamhyung Kim width = hists__col_len(hists, se->se_width_idx); 5547ccf4f90SNamhyung Kim fprintf(fp, " %*s", width, se->se_header); 5557ccf4f90SNamhyung Kim } 5567ccf4f90SNamhyung Kim 5577ccf4f90SNamhyung Kim fprintf(fp, "\n"); 5587ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 5597ccf4f90SNamhyung Kim goto out; 5607ccf4f90SNamhyung Kim 5617ccf4f90SNamhyung Kim if (sep) 5627ccf4f90SNamhyung Kim goto print_entries; 5637ccf4f90SNamhyung Kim 5647ccf4f90SNamhyung Kim fprintf(fp, "# ........"); 5657ccf4f90SNamhyung Kim if (symbol_conf.show_cpu_utilization) 5667ccf4f90SNamhyung Kim fprintf(fp, " ....... ......."); 5677ccf4f90SNamhyung Kim if (symbol_conf.show_nr_samples) 5687ccf4f90SNamhyung Kim fprintf(fp, " .........."); 5697ccf4f90SNamhyung Kim if (symbol_conf.show_total_period) 5707ccf4f90SNamhyung Kim fprintf(fp, " ............"); 5717ccf4f90SNamhyung Kim if (pair) { 5727ccf4f90SNamhyung Kim fprintf(fp, " .........."); 5737ccf4f90SNamhyung Kim if (show_displacement) 5747ccf4f90SNamhyung Kim fprintf(fp, " ....."); 5757ccf4f90SNamhyung Kim } 5767ccf4f90SNamhyung Kim list_for_each_entry(se, &hist_entry__sort_list, list) { 5777ccf4f90SNamhyung Kim unsigned int i; 5787ccf4f90SNamhyung Kim 5797ccf4f90SNamhyung Kim if (se->elide) 5807ccf4f90SNamhyung Kim continue; 5817ccf4f90SNamhyung Kim 5827ccf4f90SNamhyung Kim fprintf(fp, " "); 5837ccf4f90SNamhyung Kim width = hists__col_len(hists, se->se_width_idx); 5847ccf4f90SNamhyung Kim if (width == 0) 5857ccf4f90SNamhyung Kim width = strlen(se->se_header); 5867ccf4f90SNamhyung Kim for (i = 0; i < width; i++) 5877ccf4f90SNamhyung Kim fprintf(fp, "."); 5887ccf4f90SNamhyung Kim } 5897ccf4f90SNamhyung Kim 5907ccf4f90SNamhyung Kim fprintf(fp, "\n"); 5917ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 5927ccf4f90SNamhyung Kim goto out; 5937ccf4f90SNamhyung Kim 5947ccf4f90SNamhyung Kim fprintf(fp, "#\n"); 5957ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 5967ccf4f90SNamhyung Kim goto out; 5977ccf4f90SNamhyung Kim 5987ccf4f90SNamhyung Kim print_entries: 5997ccf4f90SNamhyung Kim total_period = hists->stats.total_period; 6007ccf4f90SNamhyung Kim 6017ccf4f90SNamhyung Kim for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { 6027ccf4f90SNamhyung Kim struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); 6037ccf4f90SNamhyung Kim 6047ccf4f90SNamhyung Kim if (h->filtered) 6057ccf4f90SNamhyung Kim continue; 6067ccf4f90SNamhyung Kim 6077ccf4f90SNamhyung Kim if (show_displacement) { 6087ccf4f90SNamhyung Kim if (h->pair != NULL) 6097ccf4f90SNamhyung Kim displacement = ((long)h->pair->position - 6107ccf4f90SNamhyung Kim (long)position); 6117ccf4f90SNamhyung Kim else 6127ccf4f90SNamhyung Kim displacement = 0; 6137ccf4f90SNamhyung Kim ++position; 6147ccf4f90SNamhyung Kim } 6157ccf4f90SNamhyung Kim ret += hist_entry__fprintf(h, max_cols, hists, pair, show_displacement, 6167ccf4f90SNamhyung Kim displacement, total_period, fp); 6177ccf4f90SNamhyung Kim 6187ccf4f90SNamhyung Kim if (max_rows && ++nr_rows >= max_rows) 6197ccf4f90SNamhyung Kim goto out; 6207ccf4f90SNamhyung Kim 6217ccf4f90SNamhyung Kim if (h->ms.map == NULL && verbose > 1) { 6227ccf4f90SNamhyung Kim __map_groups__fprintf_maps(&h->thread->mg, 6237ccf4f90SNamhyung Kim MAP__FUNCTION, verbose, fp); 6247ccf4f90SNamhyung Kim fprintf(fp, "%.10s end\n", graph_dotted_line); 6257ccf4f90SNamhyung Kim } 6267ccf4f90SNamhyung Kim } 6277ccf4f90SNamhyung Kim out: 6287ccf4f90SNamhyung Kim free(rem_sq_bracket); 6297ccf4f90SNamhyung Kim 6307ccf4f90SNamhyung Kim return ret; 6317ccf4f90SNamhyung Kim } 6327ccf4f90SNamhyung Kim 6337ccf4f90SNamhyung Kim size_t hists__fprintf_nr_events(struct hists *hists, FILE *fp) 6347ccf4f90SNamhyung Kim { 6357ccf4f90SNamhyung Kim int i; 6367ccf4f90SNamhyung Kim size_t ret = 0; 6377ccf4f90SNamhyung Kim 6387ccf4f90SNamhyung Kim for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { 6397ccf4f90SNamhyung Kim const char *name; 6407ccf4f90SNamhyung Kim 6417ccf4f90SNamhyung Kim if (hists->stats.nr_events[i] == 0) 6427ccf4f90SNamhyung Kim continue; 6437ccf4f90SNamhyung Kim 6447ccf4f90SNamhyung Kim name = perf_event__name(i); 6457ccf4f90SNamhyung Kim if (!strcmp(name, "UNKNOWN")) 6467ccf4f90SNamhyung Kim continue; 6477ccf4f90SNamhyung Kim 6487ccf4f90SNamhyung Kim ret += fprintf(fp, "%16s events: %10d\n", name, 6497ccf4f90SNamhyung Kim hists->stats.nr_events[i]); 6507ccf4f90SNamhyung Kim } 6517ccf4f90SNamhyung Kim 6527ccf4f90SNamhyung Kim return ret; 6537ccf4f90SNamhyung Kim } 654