^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #include <stdio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #include <stdlib.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #include <linux/string.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include "../../util/callchain.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include "../../util/debug.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include "../../util/event.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include "../../util/hist.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "../../util/map.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "../../util/maps.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include "../../util/symbol.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "../../util/sort.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "../../util/evsel.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include "../../util/srcline.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "../../util/string2.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include "../../util/thread.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include "../../util/block-info.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/ctype.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/zalloc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) int ret = fprintf(fp, " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) for (i = 0; i < left_margin; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) ret += fprintf(fp, " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int left_margin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) size_t ret = callchain__fprintf_left_margin(fp, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) for (i = 0; i < depth; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) if (depth_mask & (1 << i))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) ret += fprintf(fp, "| ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) ret += fprintf(fp, " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) ret += fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_node *node,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) struct callchain_list *chain,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) int depth, int depth_mask, int period,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) u64 total_samples, int left_margin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) char bf[1024], *alloc_str = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) char buf[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) const char *str;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) ret += callchain__fprintf_left_margin(fp, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) for (i = 0; i < depth; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) if (depth_mask & (1 << i))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) ret += fprintf(fp, "|");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) ret += fprintf(fp, " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) if (!period && i == depth - 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) ret += fprintf(fp, "--");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) ret += callchain_node__fprintf_value(node, fp, total_samples);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) ret += fprintf(fp, "--");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) ret += fprintf(fp, "%s", " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) str = callchain_list__sym_name(chain, bf, sizeof(bf), false);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) if (symbol_conf.show_branchflag_count) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) callchain_list_counts__printf_value(chain, NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) buf, sizeof(buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) if (asprintf(&alloc_str, "%s%s", str, buf) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) str = "Not enough memory!";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) str = alloc_str;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) fputs(str, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) fputc('\n', fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) free(alloc_str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) static struct symbol *rem_sq_bracket;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) static struct callchain_list rem_hits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) static void init_rem_hits(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) if (!rem_sq_bracket) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) fprintf(stderr, "Not enough memory to display remaining hits\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) strcpy(rem_sq_bracket->name, "[...]");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) rem_hits.ms.sym = rem_sq_bracket;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) static size_t __callchain__fprintf_graph(FILE *fp, struct rb_root *root,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) u64 total_samples, int depth,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) int depth_mask, int left_margin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) struct rb_node *node, *next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) struct callchain_node *child = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) struct callchain_list *chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) int new_depth_mask = depth_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) u64 remaining;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) uint entries_printed = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) int cumul_count = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) remaining = total_samples;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) node = rb_first(root);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) while (node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) u64 new_total;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) u64 cumul;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) child = rb_entry(node, struct callchain_node, rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) cumul = callchain_cumul_hits(child);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) remaining -= cumul;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) cumul_count += callchain_cumul_counts(child);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) * The depth mask manages the output of pipes that show
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) * the depth. We don't want to keep the pipes of the current
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) * level for the last child of this depth.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) * Except if we have remaining filtered hits. They will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) * supersede the last child
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) next = rb_next(node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) new_depth_mask &= ~(1 << (depth - 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) * But we keep the older depth mask for the line separator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) * to keep the level link until we reach the last child
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) ret += ipchain__fprintf_graph_line(fp, depth, depth_mask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) list_for_each_entry(chain, &child->val, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) ret += ipchain__fprintf_graph(fp, child, chain, depth,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) new_depth_mask, i++,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) total_samples,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) if (callchain_param.mode == CHAIN_GRAPH_REL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) new_total = child->children_hit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) new_total = total_samples;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) ret += __callchain__fprintf_graph(fp, &child->rb_root, new_total,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) depth + 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) new_depth_mask | (1 << depth),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) node = next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) if (++entries_printed == callchain_param.print_limit)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) if (callchain_param.mode == CHAIN_GRAPH_REL &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) remaining && remaining != total_samples) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) struct callchain_node rem_node = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) .hit = remaining,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) if (!rem_sq_bracket)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) if (callchain_param.value == CCVAL_COUNT && child && child->parent) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) rem_node.count = child->parent->children_count - cumul_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) if (rem_node.count <= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) new_depth_mask &= ~(1 << (depth - 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) ret += ipchain__fprintf_graph(fp, &rem_node, &rem_hits, depth,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) new_depth_mask, 0, total_samples,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) * If have one single callchain root, don't bother printing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) * its percentage (100 % in fractal mode and the same percentage
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) * than the hist in graph mode). This also avoid one level of column.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) * However when percent-limit applied, it's possible that single callchain
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) * node have different (non-100% in fractal mode) percentage.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) static bool need_percent_display(struct rb_node *node, u64 parent_samples)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) struct callchain_node *cnode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) if (rb_next(node))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) return true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) cnode = rb_entry(node, struct callchain_node, rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) return callchain_cumul_hits(cnode) != parent_samples;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) u64 total_samples, u64 parent_samples,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) int left_margin)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) struct callchain_node *cnode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) struct callchain_list *chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) u32 entries_printed = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) bool printed = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) struct rb_node *node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) int i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) char bf[1024];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) node = rb_first(root);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) if (node && !need_percent_display(node, parent_samples)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) cnode = rb_entry(node, struct callchain_node, rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) list_for_each_entry(chain, &cnode->val, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) * If we sort by symbol, the first entry is the same than
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) * the symbol. No need to print it otherwise it appears as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) * displayed twice.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) if (!i++ && field_order == NULL &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) sort_order && strstarts(sort_order, "sym"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) if (!printed) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) ret += callchain__fprintf_left_margin(fp, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) ret += fprintf(fp, "|\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) ret += callchain__fprintf_left_margin(fp, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) ret += fprintf(fp, "---");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) left_margin += 3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) printed = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) ret += callchain__fprintf_left_margin(fp, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) ret += fprintf(fp, "%s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) callchain_list__sym_name(chain, bf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) sizeof(bf),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) false));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) if (symbol_conf.show_branchflag_count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) ret += callchain_list_counts__printf_value(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) chain, fp, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) ret += fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) if (++entries_printed == callchain_param.print_limit)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) root = &cnode->rb_root;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) if (callchain_param.mode == CHAIN_GRAPH_REL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) total_samples = parent_samples;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) ret += __callchain__fprintf_graph(fp, root, total_samples,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 1, 1, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) /* do not add a blank line if it printed nothing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) ret += fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) static size_t __callchain__fprintf_flat(FILE *fp, struct callchain_node *node,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) u64 total_samples)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) struct callchain_list *chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) char bf[1024];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) if (!node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) ret += __callchain__fprintf_flat(fp, node->parent, total_samples);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) list_for_each_entry(chain, &node->val, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) if (chain->ip >= PERF_CONTEXT_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) ret += fprintf(fp, " %s\n", callchain_list__sym_name(chain,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) bf, sizeof(bf), false));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) static size_t callchain__fprintf_flat(FILE *fp, struct rb_root *tree,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) u64 total_samples)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) u32 entries_printed = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) struct callchain_node *chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) struct rb_node *rb_node = rb_first(tree);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) while (rb_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) chain = rb_entry(rb_node, struct callchain_node, rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) ret += fprintf(fp, " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) ret += callchain_node__fprintf_value(chain, fp, total_samples);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) ret += fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) ret += __callchain__fprintf_flat(fp, chain, total_samples);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) ret += fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) if (++entries_printed == callchain_param.print_limit)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) rb_node = rb_next(rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) static size_t __callchain__fprintf_folded(FILE *fp, struct callchain_node *node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) const char *sep = symbol_conf.field_sep ?: ";";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) struct callchain_list *chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) char bf[1024];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) bool first;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) if (!node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) ret += __callchain__fprintf_folded(fp, node->parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) first = (ret == 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) list_for_each_entry(chain, &node->val, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) if (chain->ip >= PERF_CONTEXT_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) ret += fprintf(fp, "%s%s", first ? "" : sep,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) callchain_list__sym_name(chain,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) bf, sizeof(bf), false));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) first = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) static size_t callchain__fprintf_folded(FILE *fp, struct rb_root *tree,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) u64 total_samples)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) u32 entries_printed = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) struct callchain_node *chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) struct rb_node *rb_node = rb_first(tree);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) while (rb_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) chain = rb_entry(rb_node, struct callchain_node, rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) ret += callchain_node__fprintf_value(chain, fp, total_samples);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) ret += fprintf(fp, " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) ret += __callchain__fprintf_folded(fp, chain);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) ret += fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) if (++entries_printed == callchain_param.print_limit)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) rb_node = rb_next(rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) static size_t hist_entry_callchain__fprintf(struct hist_entry *he,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) u64 total_samples, int left_margin,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) u64 parent_samples = he->stat.period;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) if (symbol_conf.cumulate_callchain)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) parent_samples = he->stat_acc->period;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) switch (callchain_param.mode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) case CHAIN_GRAPH_REL:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) parent_samples, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) case CHAIN_GRAPH_ABS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) return callchain__fprintf_graph(fp, &he->sorted_chain, total_samples,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) parent_samples, left_margin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) case CHAIN_FLAT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) return callchain__fprintf_flat(fp, &he->sorted_chain, total_samples);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) case CHAIN_FOLDED:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) return callchain__fprintf_folded(fp, &he->sorted_chain, total_samples);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) case CHAIN_NONE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) pr_err("Bad callchain mode\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) struct perf_hpp_list *hpp_list)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) const char *sep = symbol_conf.field_sep;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) struct perf_hpp_fmt *fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) char *start = hpp->buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) bool first = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) if (symbol_conf.exclude_other && !he->parent)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) perf_hpp_list__for_each_format(hpp_list, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) if (perf_hpp__should_skip(fmt, he->hists))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) * If there's no field_sep, we still need
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) * to display initial ' '.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) if (!sep || !first) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) advance_hpp(hpp, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) first = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) if (perf_hpp__use_color() && fmt->color)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) ret = fmt->color(fmt, hpp, he);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) ret = fmt->entry(fmt, hpp, he);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) ret = hist_entry__snprintf_alignment(he, hpp, fmt, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) advance_hpp(hpp, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) return hpp->buf - start;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) static int hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) return __hist_entry__snprintf(he, hpp, he->hists->hpp_list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) static int hist_entry__hierarchy_fprintf(struct hist_entry *he,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) struct perf_hpp *hpp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) struct hists *hists,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) const char *sep = symbol_conf.field_sep;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) struct perf_hpp_fmt *fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) struct perf_hpp_list_node *fmt_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) char *buf = hpp->buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) size_t size = hpp->size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) int ret, printed = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) bool first = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) if (symbol_conf.exclude_other && !he->parent)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) ret = scnprintf(hpp->buf, hpp->size, "%*s", he->depth * HIERARCHY_INDENT, "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) advance_hpp(hpp, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) /* the first hpp_list_node is for overhead columns */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) fmt_node = list_first_entry(&hists->hpp_formats,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) struct perf_hpp_list_node, list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) * If there's no field_sep, we still need
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) * to display initial ' '.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) if (!sep || !first) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) advance_hpp(hpp, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) first = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) if (perf_hpp__use_color() && fmt->color)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) ret = fmt->color(fmt, hpp, he);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) ret = fmt->entry(fmt, hpp, he);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) ret = hist_entry__snprintf_alignment(he, hpp, fmt, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) advance_hpp(hpp, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) if (!sep)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) ret = scnprintf(hpp->buf, hpp->size, "%*s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) (hists->nr_hpp_node - 2) * HIERARCHY_INDENT, "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) advance_hpp(hpp, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) printed += fprintf(fp, "%s", buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) perf_hpp_list__for_each_format(he->hpp_list, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) hpp->buf = buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) hpp->size = size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) * No need to call hist_entry__snprintf_alignment() since this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) * fmt is always the last column in the hierarchy mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) if (perf_hpp__use_color() && fmt->color)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) fmt->color(fmt, hpp, he);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) fmt->entry(fmt, hpp, he);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) * dynamic entries are right-aligned but we want left-aligned
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) * in the hierarchy mode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) printed += fprintf(fp, "%s%s", sep ?: " ", skip_spaces(buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) printed += putc('\n', fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) if (he->leaf && hist_entry__has_callchains(he) && symbol_conf.use_callchain) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) u64 total = hists__total_period(hists);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) printed += hist_entry_callchain__fprintf(he, total, 0, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) return printed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) static int hist_entry__block_fprintf(struct hist_entry *he,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) char *bf, size_t size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) struct block_hist *bh = container_of(he, struct block_hist, he);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) for (unsigned int i = 0; i < bh->block_hists.nr_entries; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) struct perf_hpp hpp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) .buf = bf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) .size = size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) .skip = false,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) bh->block_idx = i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) hist_entry__snprintf(he, &hpp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) if (!hpp.skip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) ret += fprintf(fp, "%s\n", bf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) static int hist_entry__individual_block_fprintf(struct hist_entry *he,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) char *bf, size_t size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) struct perf_hpp hpp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) .buf = bf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) .size = size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) .skip = false,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) hist_entry__snprintf(he, &hpp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) if (!hpp.skip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) ret += fprintf(fp, "%s\n", bf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) static int hist_entry__fprintf(struct hist_entry *he, size_t size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) char *bf, size_t bfsz, FILE *fp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) bool ignore_callchains)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) int callchain_ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) struct perf_hpp hpp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) .buf = bf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) .size = size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) struct hists *hists = he->hists;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) u64 total_period = hists->stats.total_period;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) if (size == 0 || size > bfsz)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) size = hpp.size = bfsz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) if (symbol_conf.report_hierarchy)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) return hist_entry__hierarchy_fprintf(he, &hpp, hists, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) if (symbol_conf.report_block)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) return hist_entry__block_fprintf(he, bf, size, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) if (symbol_conf.report_individual_block)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) return hist_entry__individual_block_fprintf(he, bf, size, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) hist_entry__snprintf(he, &hpp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) ret = fprintf(fp, "%s\n", bf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) if (hist_entry__has_callchains(he) && !ignore_callchains)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) callchain_ret = hist_entry_callchain__fprintf(he, total_period,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) 0, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) ret += callchain_ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) static int print_hierarchy_indent(const char *sep, int indent,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) const char *line, FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) int width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) if (sep != NULL || indent < 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) width = (indent - 2) * HIERARCHY_INDENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) return fprintf(fp, "%-*.*s", width, width, line);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) static int hists__fprintf_hierarchy_headers(struct hists *hists,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) struct perf_hpp *hpp, FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) bool first_node, first_col;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) int indent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) int depth;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) unsigned width = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) unsigned header_width = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) struct perf_hpp_fmt *fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) struct perf_hpp_list_node *fmt_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) const char *sep = symbol_conf.field_sep;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) indent = hists->nr_hpp_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) /* preserve max indent depth for column headers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) print_hierarchy_indent(sep, indent, " ", fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) /* the first hpp_list_node is for overhead columns */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) fmt_node = list_first_entry(&hists->hpp_formats,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) struct perf_hpp_list_node, list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) fmt->header(fmt, hpp, hists, 0, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) fprintf(fp, "%s%s", hpp->buf, sep ?: " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) /* combine sort headers with ' / ' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) first_node = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) if (!first_node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) header_width += fprintf(fp, " / ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) first_node = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) first_col = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) if (perf_hpp__should_skip(fmt, hists))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) if (!first_col)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) header_width += fprintf(fp, "+");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) first_col = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) fmt->header(fmt, hpp, hists, 0, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) header_width += fprintf(fp, "%s", strim(hpp->buf));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) fprintf(fp, "\n# ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) /* preserve max indent depth for initial dots */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) print_hierarchy_indent(sep, indent, dots, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) /* the first hpp_list_node is for overhead columns */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) fmt_node = list_first_entry(&hists->hpp_formats,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) struct perf_hpp_list_node, list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) first_col = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) if (!first_col)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) fprintf(fp, "%s", sep ?: "..");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) first_col = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) width = fmt->width(fmt, hpp, hists);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) fprintf(fp, "%.*s", width, dots);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) depth = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) first_col = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) width = depth * HIERARCHY_INDENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) if (perf_hpp__should_skip(fmt, hists))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) if (!first_col)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) width++; /* for '+' sign between column header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) first_col = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) width += fmt->width(fmt, hpp, hists);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) if (width > header_width)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) header_width = width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) depth++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) fprintf(fp, "%s%-.*s", sep ?: " ", header_width, dots);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) fprintf(fp, "\n#\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) return 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) static void fprintf_line(struct hists *hists, struct perf_hpp *hpp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) int line, FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) struct perf_hpp_fmt *fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) const char *sep = symbol_conf.field_sep;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) bool first = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) int span = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) hists__for_each_format(hists, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) if (perf_hpp__should_skip(fmt, hists))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) if (!first && !span)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) fprintf(fp, "%s", sep ?: " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) first = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) fmt->header(fmt, hpp, hists, line, &span);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) if (!span)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) fprintf(fp, "%s", hpp->buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) hists__fprintf_standard_headers(struct hists *hists,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) struct perf_hpp *hpp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) struct perf_hpp_list *hpp_list = hists->hpp_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) struct perf_hpp_fmt *fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) unsigned int width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) const char *sep = symbol_conf.field_sep;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) bool first = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) int line;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) for (line = 0; line < hpp_list->nr_header_lines; line++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) /* first # is displayed one level up */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) if (line)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) fprintf(fp, "# ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) fprintf_line(hists, hpp, line, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) if (sep)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) return hpp_list->nr_header_lines;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) first = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) fprintf(fp, "# ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) hists__for_each_format(hists, fmt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) unsigned int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) if (perf_hpp__should_skip(fmt, hists))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) if (!first)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) fprintf(fp, "%s", sep ?: " ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) first = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) width = fmt->width(fmt, hpp, hists);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) for (i = 0; i < width; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) fprintf(fp, ".");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) fprintf(fp, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) fprintf(fp, "#\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) return hpp_list->nr_header_lines + 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) int hists__fprintf_headers(struct hists *hists, FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) char bf[1024];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) struct perf_hpp dummy_hpp = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) .buf = bf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) .size = sizeof(bf),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) fprintf(fp, "# ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) if (symbol_conf.report_hierarchy)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) return hists__fprintf_hierarchy_headers(hists, &dummy_hpp, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) return hists__fprintf_standard_headers(hists, &dummy_hpp, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) int max_cols, float min_pcnt, FILE *fp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) bool ignore_callchains)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) struct rb_node *nd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) const char *sep = symbol_conf.field_sep;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) int nr_rows = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) size_t linesz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) char *line = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) unsigned indent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) init_rem_hits();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) hists__reset_column_width(hists);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) if (symbol_conf.col_width_list_str)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) perf_hpp__set_user_width(symbol_conf.col_width_list_str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) if (show_header)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) nr_rows += hists__fprintf_headers(hists, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) if (max_rows && nr_rows >= max_rows)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) linesz = hists__sort_list_width(hists) + 3 + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) linesz += perf_hpp__color_overhead();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) line = malloc(linesz);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) if (line == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) ret = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) indent = hists__overhead_width(hists) + 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) for (nd = rb_first_cached(&hists->entries); nd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) float percent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) if (h->filtered)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) if (symbol_conf.report_individual_block)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) percent = block_info__total_cycles_percent(h);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) percent = hist_entry__get_percent_limit(h);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) if (percent < min_pcnt)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) ret += hist_entry__fprintf(h, max_cols, line, linesz, fp, ignore_callchains);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) if (max_rows && ++nr_rows >= max_rows)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) * If all children are filtered out or percent-limited,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) * display "no entry >= x.xx%" message.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) if (!h->leaf && !hist_entry__has_hierarchy_children(h, min_pcnt)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) int depth = hists->nr_hpp_node + h->depth + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) print_hierarchy_indent(sep, depth, " ", fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) fprintf(fp, "%*sno entry >= %.2f%%\n", indent, "", min_pcnt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) if (max_rows && ++nr_rows >= max_rows)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) if (h->ms.map == NULL && verbose > 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) maps__fprintf(h->thread->maps, fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) fprintf(fp, "%.10s end\n", graph_dotted_line);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) free(line);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) zfree(&rem_sq_bracket);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) size_t events_stats__fprintf(struct events_stats *stats, FILE *fp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) size_t ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) name = perf_event__name(i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) if (!strcmp(name, "UNKNOWN"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) ret += fprintf(fp, "%16s events: %10d\n", name, stats->nr_events[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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