John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 1 | #include "sort.h" |
Arnaldo Carvalho de Melo | 8a6c5b2 | 2010-07-20 14:42:52 -0300 | [diff] [blame] | 2 | #include "hist.h" |
Namhyung Kim | 08e7154 | 2013-04-03 21:26:19 +0900 | [diff] [blame] | 3 | #include "symbol.h" |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 4 | |
| 5 | regex_t parent_regex; |
Arnaldo Carvalho de Melo | edb7c60 | 2010-05-17 16:22:41 -0300 | [diff] [blame] | 6 | const char default_parent_pattern[] = "^sys_|^do_page_fault"; |
| 7 | const char *parent_pattern = default_parent_pattern; |
| 8 | const char default_sort_order[] = "comm,dso,symbol"; |
| 9 | const char *sort_order = default_sort_order; |
Greg Price | b21484f | 2012-12-06 21:48:05 -0800 | [diff] [blame] | 10 | regex_t ignore_callees_regex; |
| 11 | int have_ignore_callees = 0; |
Frederic Weisbecker | af0a6fa | 2009-10-22 23:23:22 +0200 | [diff] [blame] | 12 | int sort__need_collapse = 0; |
| 13 | int sort__has_parent = 0; |
Namhyung Kim | 1af55640 | 2012-09-14 17:35:27 +0900 | [diff] [blame] | 14 | int sort__has_sym = 0; |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 15 | enum sort_mode sort__mode = SORT_MODE__NORMAL; |
Frederic Weisbecker | a4fb581 | 2009-10-22 23:23:23 +0200 | [diff] [blame] | 16 | |
| 17 | enum sort_type sort__first_dimension; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 18 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 19 | LIST_HEAD(hist_entry__sort_list); |
| 20 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 21 | static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...) |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 22 | { |
| 23 | int n; |
| 24 | va_list ap; |
| 25 | |
| 26 | va_start(ap, fmt); |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 27 | n = vsnprintf(bf, size, fmt, ap); |
Jiri Olsa | 0ca0c13 | 2012-09-06 17:46:56 +0200 | [diff] [blame] | 28 | if (symbol_conf.field_sep && n > 0) { |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 29 | char *sep = bf; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 30 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 31 | while (1) { |
Jiri Olsa | 0ca0c13 | 2012-09-06 17:46:56 +0200 | [diff] [blame] | 32 | sep = strchr(sep, *symbol_conf.field_sep); |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 33 | if (sep == NULL) |
| 34 | break; |
| 35 | *sep = '.'; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 36 | } |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 37 | } |
| 38 | va_end(ap); |
Anton Blanchard | b832796 | 2012-03-07 11:42:49 +1100 | [diff] [blame] | 39 | |
| 40 | if (n >= (int)size) |
| 41 | return size - 1; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 42 | return n; |
| 43 | } |
| 44 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 45 | static int64_t cmp_null(void *l, void *r) |
| 46 | { |
| 47 | if (!l && !r) |
| 48 | return 0; |
| 49 | else if (!l) |
| 50 | return -1; |
| 51 | else |
| 52 | return 1; |
| 53 | } |
| 54 | |
| 55 | /* --sort pid */ |
| 56 | |
| 57 | static int64_t |
| 58 | sort__thread_cmp(struct hist_entry *left, struct hist_entry *right) |
| 59 | { |
Adrian Hunter | 3805123 | 2013-07-04 16:20:31 +0300 | [diff] [blame] | 60 | return right->thread->tid - left->thread->tid; |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 61 | } |
| 62 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 63 | static int hist_entry__thread_snprintf(struct hist_entry *self, char *bf, |
| 64 | size_t size, unsigned int width) |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 65 | { |
Namhyung Kim | fb29a33 | 2012-12-27 18:11:40 +0900 | [diff] [blame] | 66 | return repsep_snprintf(bf, size, "%*s:%5d", width - 6, |
Adrian Hunter | 3805123 | 2013-07-04 16:20:31 +0300 | [diff] [blame] | 67 | self->thread->comm ?: "", self->thread->tid); |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 68 | } |
| 69 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 70 | struct sort_entry sort_thread = { |
| 71 | .se_header = "Command: Pid", |
| 72 | .se_cmp = sort__thread_cmp, |
| 73 | .se_snprintf = hist_entry__thread_snprintf, |
| 74 | .se_width_idx = HISTC_THREAD, |
| 75 | }; |
| 76 | |
| 77 | /* --sort comm */ |
| 78 | |
| 79 | static int64_t |
| 80 | sort__comm_cmp(struct hist_entry *left, struct hist_entry *right) |
| 81 | { |
Adrian Hunter | 3805123 | 2013-07-04 16:20:31 +0300 | [diff] [blame] | 82 | return right->thread->tid - left->thread->tid; |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | static int64_t |
| 86 | sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) |
| 87 | { |
| 88 | char *comm_l = left->thread->comm; |
| 89 | char *comm_r = right->thread->comm; |
| 90 | |
| 91 | if (!comm_l || !comm_r) |
| 92 | return cmp_null(comm_l, comm_r); |
| 93 | |
| 94 | return strcmp(comm_l, comm_r); |
| 95 | } |
| 96 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 97 | static int hist_entry__comm_snprintf(struct hist_entry *self, char *bf, |
| 98 | size_t size, unsigned int width) |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 99 | { |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 100 | return repsep_snprintf(bf, size, "%*s", width, self->thread->comm); |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 101 | } |
| 102 | |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 103 | struct sort_entry sort_comm = { |
| 104 | .se_header = "Command", |
| 105 | .se_cmp = sort__comm_cmp, |
| 106 | .se_collapse = sort__comm_collapse, |
| 107 | .se_snprintf = hist_entry__comm_snprintf, |
| 108 | .se_width_idx = HISTC_COMM, |
| 109 | }; |
| 110 | |
| 111 | /* --sort dso */ |
| 112 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 113 | static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r) |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 114 | { |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 115 | struct dso *dso_l = map_l ? map_l->dso : NULL; |
| 116 | struct dso *dso_r = map_r ? map_r->dso : NULL; |
Arnaldo Carvalho de Melo | 439d473 | 2009-10-02 03:29:58 -0300 | [diff] [blame] | 117 | const char *dso_name_l, *dso_name_r; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 118 | |
| 119 | if (!dso_l || !dso_r) |
| 120 | return cmp_null(dso_l, dso_r); |
| 121 | |
Arnaldo Carvalho de Melo | 439d473 | 2009-10-02 03:29:58 -0300 | [diff] [blame] | 122 | if (verbose) { |
| 123 | dso_name_l = dso_l->long_name; |
| 124 | dso_name_r = dso_r->long_name; |
| 125 | } else { |
| 126 | dso_name_l = dso_l->short_name; |
| 127 | dso_name_r = dso_r->short_name; |
| 128 | } |
| 129 | |
| 130 | return strcmp(dso_name_l, dso_name_r); |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 131 | } |
| 132 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 133 | static int64_t |
| 134 | sort__dso_cmp(struct hist_entry *left, struct hist_entry *right) |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 135 | { |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 136 | return _sort__dso_cmp(left->ms.map, right->ms.map); |
| 137 | } |
| 138 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 139 | static int _hist_entry__dso_snprintf(struct map *map, char *bf, |
| 140 | size_t size, unsigned int width) |
| 141 | { |
| 142 | if (map && map->dso) { |
| 143 | const char *dso_name = !verbose ? map->dso->short_name : |
| 144 | map->dso->long_name; |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 145 | return repsep_snprintf(bf, size, "%-*s", width, dso_name); |
Arnaldo Carvalho de Melo | 439d473 | 2009-10-02 03:29:58 -0300 | [diff] [blame] | 146 | } |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 147 | |
Ian Munsie | 1437a30 | 2010-12-06 13:37:04 +1100 | [diff] [blame] | 148 | return repsep_snprintf(bf, size, "%-*s", width, "[unknown]"); |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 149 | } |
| 150 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 151 | static int hist_entry__dso_snprintf(struct hist_entry *self, char *bf, |
| 152 | size_t size, unsigned int width) |
| 153 | { |
| 154 | return _hist_entry__dso_snprintf(self->ms.map, bf, size, width); |
| 155 | } |
| 156 | |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 157 | struct sort_entry sort_dso = { |
| 158 | .se_header = "Shared Object", |
| 159 | .se_cmp = sort__dso_cmp, |
| 160 | .se_snprintf = hist_entry__dso_snprintf, |
| 161 | .se_width_idx = HISTC_DSO, |
| 162 | }; |
| 163 | |
| 164 | /* --sort symbol */ |
| 165 | |
Namhyung Kim | 51f27d1 | 2013-02-06 14:57:15 +0900 | [diff] [blame] | 166 | static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r) |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 167 | { |
Namhyung Kim | 51f27d1 | 2013-02-06 14:57:15 +0900 | [diff] [blame] | 168 | u64 ip_l, ip_r; |
| 169 | |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 170 | if (!sym_l || !sym_r) |
| 171 | return cmp_null(sym_l, sym_r); |
| 172 | |
| 173 | if (sym_l == sym_r) |
| 174 | return 0; |
| 175 | |
| 176 | ip_l = sym_l->start; |
| 177 | ip_r = sym_r->start; |
| 178 | |
| 179 | return (int64_t)(ip_r - ip_l); |
| 180 | } |
| 181 | |
| 182 | static int64_t |
| 183 | sort__sym_cmp(struct hist_entry *left, struct hist_entry *right) |
| 184 | { |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 185 | if (!left->ms.sym && !right->ms.sym) |
| 186 | return right->level - left->level; |
| 187 | |
Namhyung Kim | 51f27d1 | 2013-02-06 14:57:15 +0900 | [diff] [blame] | 188 | return _sort__sym_cmp(left->ms.sym, right->ms.sym); |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 189 | } |
| 190 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 191 | static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, |
| 192 | u64 ip, char level, char *bf, size_t size, |
Namhyung Kim | 4335552 | 2012-12-27 18:11:39 +0900 | [diff] [blame] | 193 | unsigned int width) |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 194 | { |
| 195 | size_t ret = 0; |
| 196 | |
| 197 | if (verbose) { |
| 198 | char o = map ? dso__symtab_origin(map->dso) : '!'; |
| 199 | ret += repsep_snprintf(bf, size, "%-#*llx %c ", |
Namhyung Kim | ded19d5 | 2013-04-01 20:35:19 +0900 | [diff] [blame] | 200 | BITS_PER_LONG / 4 + 2, ip, o); |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 201 | } |
| 202 | |
| 203 | ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level); |
Stephane Eranian | 98a3b32 | 2013-01-24 16:10:35 +0100 | [diff] [blame] | 204 | if (sym && map) { |
| 205 | if (map->type == MAP__VARIABLE) { |
| 206 | ret += repsep_snprintf(bf + ret, size - ret, "%s", sym->name); |
| 207 | ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx", |
Namhyung Kim | 6266774 | 2013-01-24 16:10:42 +0100 | [diff] [blame] | 208 | ip - map->unmap_ip(map, sym->start)); |
Stephane Eranian | 98a3b32 | 2013-01-24 16:10:35 +0100 | [diff] [blame] | 209 | ret += repsep_snprintf(bf + ret, size - ret, "%-*s", |
| 210 | width - ret, ""); |
| 211 | } else { |
| 212 | ret += repsep_snprintf(bf + ret, size - ret, "%-*s", |
| 213 | width - ret, |
| 214 | sym->name); |
| 215 | } |
| 216 | } else { |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 217 | size_t len = BITS_PER_LONG / 4; |
| 218 | ret += repsep_snprintf(bf + ret, size - ret, "%-#.*llx", |
| 219 | len, ip); |
| 220 | ret += repsep_snprintf(bf + ret, size - ret, "%-*s", |
| 221 | width - ret, ""); |
| 222 | } |
| 223 | |
| 224 | return ret; |
| 225 | } |
| 226 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 227 | static int hist_entry__sym_snprintf(struct hist_entry *self, char *bf, |
Namhyung Kim | 4335552 | 2012-12-27 18:11:39 +0900 | [diff] [blame] | 228 | size_t size, unsigned int width) |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 229 | { |
| 230 | return _hist_entry__sym_snprintf(self->ms.map, self->ms.sym, self->ip, |
| 231 | self->level, bf, size, width); |
| 232 | } |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 233 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 234 | struct sort_entry sort_sym = { |
| 235 | .se_header = "Symbol", |
| 236 | .se_cmp = sort__sym_cmp, |
| 237 | .se_snprintf = hist_entry__sym_snprintf, |
| 238 | .se_width_idx = HISTC_SYMBOL, |
| 239 | }; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 240 | |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 241 | /* --sort srcline */ |
| 242 | |
| 243 | static int64_t |
| 244 | sort__srcline_cmp(struct hist_entry *left, struct hist_entry *right) |
| 245 | { |
| 246 | return (int64_t)(right->ip - left->ip); |
| 247 | } |
| 248 | |
| 249 | static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf, |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 250 | size_t size, |
| 251 | unsigned int width __maybe_unused) |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 252 | { |
Thomas Jarosch | 8eb44dd | 2013-01-25 11:02:13 +0100 | [diff] [blame] | 253 | FILE *fp = NULL; |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 254 | char cmd[PATH_MAX + 2], *path = self->srcline, *nl; |
| 255 | size_t line_len; |
| 256 | |
| 257 | if (path != NULL) |
| 258 | goto out_path; |
| 259 | |
Namhyung Kim | ffe10c6 | 2012-10-15 12:39:42 +0900 | [diff] [blame] | 260 | if (!self->ms.map) |
| 261 | goto out_ip; |
| 262 | |
Namhyung Kim | 88481b6 | 2012-10-15 12:39:43 +0900 | [diff] [blame] | 263 | if (!strncmp(self->ms.map->dso->long_name, "/tmp/perf-", 10)) |
| 264 | goto out_ip; |
| 265 | |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 266 | snprintf(cmd, sizeof(cmd), "addr2line -e %s %016" PRIx64, |
| 267 | self->ms.map->dso->long_name, self->ip); |
| 268 | fp = popen(cmd, "r"); |
| 269 | if (!fp) |
| 270 | goto out_ip; |
| 271 | |
| 272 | if (getline(&path, &line_len, fp) < 0 || !line_len) |
| 273 | goto out_ip; |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 274 | self->srcline = strdup(path); |
| 275 | if (self->srcline == NULL) |
| 276 | goto out_ip; |
| 277 | |
| 278 | nl = strchr(self->srcline, '\n'); |
| 279 | if (nl != NULL) |
| 280 | *nl = '\0'; |
| 281 | path = self->srcline; |
| 282 | out_path: |
Thomas Jarosch | 8eb44dd | 2013-01-25 11:02:13 +0100 | [diff] [blame] | 283 | if (fp) |
| 284 | pclose(fp); |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 285 | return repsep_snprintf(bf, size, "%s", path); |
| 286 | out_ip: |
Thomas Jarosch | 8eb44dd | 2013-01-25 11:02:13 +0100 | [diff] [blame] | 287 | if (fp) |
| 288 | pclose(fp); |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 289 | return repsep_snprintf(bf, size, "%-#*llx", BITS_PER_LONG / 4, self->ip); |
| 290 | } |
| 291 | |
| 292 | struct sort_entry sort_srcline = { |
| 293 | .se_header = "Source:Line", |
| 294 | .se_cmp = sort__srcline_cmp, |
| 295 | .se_snprintf = hist_entry__srcline_snprintf, |
| 296 | .se_width_idx = HISTC_SRCLINE, |
| 297 | }; |
| 298 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 299 | /* --sort parent */ |
| 300 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 301 | static int64_t |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 302 | sort__parent_cmp(struct hist_entry *left, struct hist_entry *right) |
| 303 | { |
| 304 | struct symbol *sym_l = left->parent; |
| 305 | struct symbol *sym_r = right->parent; |
| 306 | |
| 307 | if (!sym_l || !sym_r) |
| 308 | return cmp_null(sym_l, sym_r); |
| 309 | |
| 310 | return strcmp(sym_l->name, sym_r->name); |
| 311 | } |
| 312 | |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 313 | static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf, |
| 314 | size_t size, unsigned int width) |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 315 | { |
Arnaldo Carvalho de Melo | a4e3b95 | 2010-03-31 11:33:40 -0300 | [diff] [blame] | 316 | return repsep_snprintf(bf, size, "%-*s", width, |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 317 | self->parent ? self->parent->name : "[other]"); |
| 318 | } |
| 319 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 320 | struct sort_entry sort_parent = { |
| 321 | .se_header = "Parent symbol", |
| 322 | .se_cmp = sort__parent_cmp, |
| 323 | .se_snprintf = hist_entry__parent_snprintf, |
| 324 | .se_width_idx = HISTC_PARENT, |
| 325 | }; |
| 326 | |
Arun Sharma | f60f359 | 2010-06-04 11:27:10 -0300 | [diff] [blame] | 327 | /* --sort cpu */ |
| 328 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 329 | static int64_t |
Arun Sharma | f60f359 | 2010-06-04 11:27:10 -0300 | [diff] [blame] | 330 | sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right) |
| 331 | { |
| 332 | return right->cpu - left->cpu; |
| 333 | } |
| 334 | |
| 335 | static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf, |
| 336 | size_t size, unsigned int width) |
| 337 | { |
Namhyung Kim | dccf180 | 2012-12-27 18:11:41 +0900 | [diff] [blame] | 338 | return repsep_snprintf(bf, size, "%*d", width, self->cpu); |
Arun Sharma | f60f359 | 2010-06-04 11:27:10 -0300 | [diff] [blame] | 339 | } |
| 340 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 341 | struct sort_entry sort_cpu = { |
| 342 | .se_header = "CPU", |
| 343 | .se_cmp = sort__cpu_cmp, |
| 344 | .se_snprintf = hist_entry__cpu_snprintf, |
| 345 | .se_width_idx = HISTC_CPU, |
| 346 | }; |
| 347 | |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 348 | /* sort keys for branch stacks */ |
| 349 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 350 | static int64_t |
| 351 | sort__dso_from_cmp(struct hist_entry *left, struct hist_entry *right) |
| 352 | { |
| 353 | return _sort__dso_cmp(left->branch_info->from.map, |
| 354 | right->branch_info->from.map); |
| 355 | } |
| 356 | |
| 357 | static int hist_entry__dso_from_snprintf(struct hist_entry *self, char *bf, |
| 358 | size_t size, unsigned int width) |
| 359 | { |
| 360 | return _hist_entry__dso_snprintf(self->branch_info->from.map, |
| 361 | bf, size, width); |
| 362 | } |
| 363 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 364 | static int64_t |
| 365 | sort__dso_to_cmp(struct hist_entry *left, struct hist_entry *right) |
| 366 | { |
| 367 | return _sort__dso_cmp(left->branch_info->to.map, |
| 368 | right->branch_info->to.map); |
| 369 | } |
| 370 | |
| 371 | static int hist_entry__dso_to_snprintf(struct hist_entry *self, char *bf, |
| 372 | size_t size, unsigned int width) |
| 373 | { |
| 374 | return _hist_entry__dso_snprintf(self->branch_info->to.map, |
| 375 | bf, size, width); |
| 376 | } |
| 377 | |
| 378 | static int64_t |
| 379 | sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right) |
| 380 | { |
| 381 | struct addr_map_symbol *from_l = &left->branch_info->from; |
| 382 | struct addr_map_symbol *from_r = &right->branch_info->from; |
| 383 | |
| 384 | if (!from_l->sym && !from_r->sym) |
| 385 | return right->level - left->level; |
| 386 | |
Namhyung Kim | 51f27d1 | 2013-02-06 14:57:15 +0900 | [diff] [blame] | 387 | return _sort__sym_cmp(from_l->sym, from_r->sym); |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 388 | } |
| 389 | |
| 390 | static int64_t |
| 391 | sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right) |
| 392 | { |
| 393 | struct addr_map_symbol *to_l = &left->branch_info->to; |
| 394 | struct addr_map_symbol *to_r = &right->branch_info->to; |
| 395 | |
| 396 | if (!to_l->sym && !to_r->sym) |
| 397 | return right->level - left->level; |
| 398 | |
Namhyung Kim | 51f27d1 | 2013-02-06 14:57:15 +0900 | [diff] [blame] | 399 | return _sort__sym_cmp(to_l->sym, to_r->sym); |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 400 | } |
| 401 | |
| 402 | static int hist_entry__sym_from_snprintf(struct hist_entry *self, char *bf, |
Namhyung Kim | 4335552 | 2012-12-27 18:11:39 +0900 | [diff] [blame] | 403 | size_t size, unsigned int width) |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 404 | { |
| 405 | struct addr_map_symbol *from = &self->branch_info->from; |
| 406 | return _hist_entry__sym_snprintf(from->map, from->sym, from->addr, |
| 407 | self->level, bf, size, width); |
| 408 | |
| 409 | } |
| 410 | |
| 411 | static int hist_entry__sym_to_snprintf(struct hist_entry *self, char *bf, |
Namhyung Kim | 4335552 | 2012-12-27 18:11:39 +0900 | [diff] [blame] | 412 | size_t size, unsigned int width) |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 413 | { |
| 414 | struct addr_map_symbol *to = &self->branch_info->to; |
| 415 | return _hist_entry__sym_snprintf(to->map, to->sym, to->addr, |
| 416 | self->level, bf, size, width); |
| 417 | |
| 418 | } |
| 419 | |
Namhyung Kim | 14d1ac7 | 2012-12-27 18:11:38 +0900 | [diff] [blame] | 420 | struct sort_entry sort_dso_from = { |
| 421 | .se_header = "Source Shared Object", |
| 422 | .se_cmp = sort__dso_from_cmp, |
| 423 | .se_snprintf = hist_entry__dso_from_snprintf, |
| 424 | .se_width_idx = HISTC_DSO_FROM, |
| 425 | }; |
| 426 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 427 | struct sort_entry sort_dso_to = { |
| 428 | .se_header = "Target Shared Object", |
| 429 | .se_cmp = sort__dso_to_cmp, |
| 430 | .se_snprintf = hist_entry__dso_to_snprintf, |
| 431 | .se_width_idx = HISTC_DSO_TO, |
| 432 | }; |
| 433 | |
| 434 | struct sort_entry sort_sym_from = { |
| 435 | .se_header = "Source Symbol", |
| 436 | .se_cmp = sort__sym_from_cmp, |
| 437 | .se_snprintf = hist_entry__sym_from_snprintf, |
| 438 | .se_width_idx = HISTC_SYMBOL_FROM, |
| 439 | }; |
| 440 | |
| 441 | struct sort_entry sort_sym_to = { |
| 442 | .se_header = "Target Symbol", |
| 443 | .se_cmp = sort__sym_to_cmp, |
| 444 | .se_snprintf = hist_entry__sym_to_snprintf, |
| 445 | .se_width_idx = HISTC_SYMBOL_TO, |
| 446 | }; |
| 447 | |
| 448 | static int64_t |
| 449 | sort__mispredict_cmp(struct hist_entry *left, struct hist_entry *right) |
| 450 | { |
| 451 | const unsigned char mp = left->branch_info->flags.mispred != |
| 452 | right->branch_info->flags.mispred; |
| 453 | const unsigned char p = left->branch_info->flags.predicted != |
| 454 | right->branch_info->flags.predicted; |
| 455 | |
| 456 | return mp || p; |
| 457 | } |
| 458 | |
| 459 | static int hist_entry__mispredict_snprintf(struct hist_entry *self, char *bf, |
| 460 | size_t size, unsigned int width){ |
| 461 | static const char *out = "N/A"; |
| 462 | |
| 463 | if (self->branch_info->flags.predicted) |
| 464 | out = "N"; |
| 465 | else if (self->branch_info->flags.mispred) |
| 466 | out = "Y"; |
| 467 | |
| 468 | return repsep_snprintf(bf, size, "%-*s", width, out); |
| 469 | } |
| 470 | |
Stephane Eranian | 98a3b32 | 2013-01-24 16:10:35 +0100 | [diff] [blame] | 471 | /* --sort daddr_sym */ |
| 472 | static int64_t |
| 473 | sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right) |
| 474 | { |
| 475 | uint64_t l = 0, r = 0; |
| 476 | |
| 477 | if (left->mem_info) |
| 478 | l = left->mem_info->daddr.addr; |
| 479 | if (right->mem_info) |
| 480 | r = right->mem_info->daddr.addr; |
| 481 | |
| 482 | return (int64_t)(r - l); |
| 483 | } |
| 484 | |
| 485 | static int hist_entry__daddr_snprintf(struct hist_entry *self, char *bf, |
| 486 | size_t size, unsigned int width) |
| 487 | { |
| 488 | uint64_t addr = 0; |
| 489 | struct map *map = NULL; |
| 490 | struct symbol *sym = NULL; |
| 491 | |
| 492 | if (self->mem_info) { |
| 493 | addr = self->mem_info->daddr.addr; |
| 494 | map = self->mem_info->daddr.map; |
| 495 | sym = self->mem_info->daddr.sym; |
| 496 | } |
| 497 | return _hist_entry__sym_snprintf(map, sym, addr, self->level, bf, size, |
| 498 | width); |
| 499 | } |
| 500 | |
| 501 | static int64_t |
| 502 | sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right) |
| 503 | { |
| 504 | struct map *map_l = NULL; |
| 505 | struct map *map_r = NULL; |
| 506 | |
| 507 | if (left->mem_info) |
| 508 | map_l = left->mem_info->daddr.map; |
| 509 | if (right->mem_info) |
| 510 | map_r = right->mem_info->daddr.map; |
| 511 | |
| 512 | return _sort__dso_cmp(map_l, map_r); |
| 513 | } |
| 514 | |
| 515 | static int hist_entry__dso_daddr_snprintf(struct hist_entry *self, char *bf, |
| 516 | size_t size, unsigned int width) |
| 517 | { |
| 518 | struct map *map = NULL; |
| 519 | |
| 520 | if (self->mem_info) |
| 521 | map = self->mem_info->daddr.map; |
| 522 | |
| 523 | return _hist_entry__dso_snprintf(map, bf, size, width); |
| 524 | } |
| 525 | |
| 526 | static int64_t |
| 527 | sort__locked_cmp(struct hist_entry *left, struct hist_entry *right) |
| 528 | { |
| 529 | union perf_mem_data_src data_src_l; |
| 530 | union perf_mem_data_src data_src_r; |
| 531 | |
| 532 | if (left->mem_info) |
| 533 | data_src_l = left->mem_info->data_src; |
| 534 | else |
| 535 | data_src_l.mem_lock = PERF_MEM_LOCK_NA; |
| 536 | |
| 537 | if (right->mem_info) |
| 538 | data_src_r = right->mem_info->data_src; |
| 539 | else |
| 540 | data_src_r.mem_lock = PERF_MEM_LOCK_NA; |
| 541 | |
| 542 | return (int64_t)(data_src_r.mem_lock - data_src_l.mem_lock); |
| 543 | } |
| 544 | |
| 545 | static int hist_entry__locked_snprintf(struct hist_entry *self, char *bf, |
| 546 | size_t size, unsigned int width) |
| 547 | { |
| 548 | const char *out; |
| 549 | u64 mask = PERF_MEM_LOCK_NA; |
| 550 | |
| 551 | if (self->mem_info) |
| 552 | mask = self->mem_info->data_src.mem_lock; |
| 553 | |
| 554 | if (mask & PERF_MEM_LOCK_NA) |
| 555 | out = "N/A"; |
| 556 | else if (mask & PERF_MEM_LOCK_LOCKED) |
| 557 | out = "Yes"; |
| 558 | else |
| 559 | out = "No"; |
| 560 | |
| 561 | return repsep_snprintf(bf, size, "%-*s", width, out); |
| 562 | } |
| 563 | |
| 564 | static int64_t |
| 565 | sort__tlb_cmp(struct hist_entry *left, struct hist_entry *right) |
| 566 | { |
| 567 | union perf_mem_data_src data_src_l; |
| 568 | union perf_mem_data_src data_src_r; |
| 569 | |
| 570 | if (left->mem_info) |
| 571 | data_src_l = left->mem_info->data_src; |
| 572 | else |
| 573 | data_src_l.mem_dtlb = PERF_MEM_TLB_NA; |
| 574 | |
| 575 | if (right->mem_info) |
| 576 | data_src_r = right->mem_info->data_src; |
| 577 | else |
| 578 | data_src_r.mem_dtlb = PERF_MEM_TLB_NA; |
| 579 | |
| 580 | return (int64_t)(data_src_r.mem_dtlb - data_src_l.mem_dtlb); |
| 581 | } |
| 582 | |
| 583 | static const char * const tlb_access[] = { |
| 584 | "N/A", |
| 585 | "HIT", |
| 586 | "MISS", |
| 587 | "L1", |
| 588 | "L2", |
| 589 | "Walker", |
| 590 | "Fault", |
| 591 | }; |
| 592 | #define NUM_TLB_ACCESS (sizeof(tlb_access)/sizeof(const char *)) |
| 593 | |
| 594 | static int hist_entry__tlb_snprintf(struct hist_entry *self, char *bf, |
| 595 | size_t size, unsigned int width) |
| 596 | { |
| 597 | char out[64]; |
| 598 | size_t sz = sizeof(out) - 1; /* -1 for null termination */ |
| 599 | size_t l = 0, i; |
| 600 | u64 m = PERF_MEM_TLB_NA; |
| 601 | u64 hit, miss; |
| 602 | |
| 603 | out[0] = '\0'; |
| 604 | |
| 605 | if (self->mem_info) |
| 606 | m = self->mem_info->data_src.mem_dtlb; |
| 607 | |
| 608 | hit = m & PERF_MEM_TLB_HIT; |
| 609 | miss = m & PERF_MEM_TLB_MISS; |
| 610 | |
| 611 | /* already taken care of */ |
| 612 | m &= ~(PERF_MEM_TLB_HIT|PERF_MEM_TLB_MISS); |
| 613 | |
| 614 | for (i = 0; m && i < NUM_TLB_ACCESS; i++, m >>= 1) { |
| 615 | if (!(m & 0x1)) |
| 616 | continue; |
| 617 | if (l) { |
| 618 | strcat(out, " or "); |
| 619 | l += 4; |
| 620 | } |
| 621 | strncat(out, tlb_access[i], sz - l); |
| 622 | l += strlen(tlb_access[i]); |
| 623 | } |
| 624 | if (*out == '\0') |
| 625 | strcpy(out, "N/A"); |
| 626 | if (hit) |
| 627 | strncat(out, " hit", sz - l); |
| 628 | if (miss) |
| 629 | strncat(out, " miss", sz - l); |
| 630 | |
| 631 | return repsep_snprintf(bf, size, "%-*s", width, out); |
| 632 | } |
| 633 | |
| 634 | static int64_t |
| 635 | sort__lvl_cmp(struct hist_entry *left, struct hist_entry *right) |
| 636 | { |
| 637 | union perf_mem_data_src data_src_l; |
| 638 | union perf_mem_data_src data_src_r; |
| 639 | |
| 640 | if (left->mem_info) |
| 641 | data_src_l = left->mem_info->data_src; |
| 642 | else |
| 643 | data_src_l.mem_lvl = PERF_MEM_LVL_NA; |
| 644 | |
| 645 | if (right->mem_info) |
| 646 | data_src_r = right->mem_info->data_src; |
| 647 | else |
| 648 | data_src_r.mem_lvl = PERF_MEM_LVL_NA; |
| 649 | |
| 650 | return (int64_t)(data_src_r.mem_lvl - data_src_l.mem_lvl); |
| 651 | } |
| 652 | |
| 653 | static const char * const mem_lvl[] = { |
| 654 | "N/A", |
| 655 | "HIT", |
| 656 | "MISS", |
| 657 | "L1", |
| 658 | "LFB", |
| 659 | "L2", |
| 660 | "L3", |
| 661 | "Local RAM", |
| 662 | "Remote RAM (1 hop)", |
| 663 | "Remote RAM (2 hops)", |
| 664 | "Remote Cache (1 hop)", |
| 665 | "Remote Cache (2 hops)", |
| 666 | "I/O", |
| 667 | "Uncached", |
| 668 | }; |
| 669 | #define NUM_MEM_LVL (sizeof(mem_lvl)/sizeof(const char *)) |
| 670 | |
| 671 | static int hist_entry__lvl_snprintf(struct hist_entry *self, char *bf, |
| 672 | size_t size, unsigned int width) |
| 673 | { |
| 674 | char out[64]; |
| 675 | size_t sz = sizeof(out) - 1; /* -1 for null termination */ |
| 676 | size_t i, l = 0; |
| 677 | u64 m = PERF_MEM_LVL_NA; |
| 678 | u64 hit, miss; |
| 679 | |
| 680 | if (self->mem_info) |
| 681 | m = self->mem_info->data_src.mem_lvl; |
| 682 | |
| 683 | out[0] = '\0'; |
| 684 | |
| 685 | hit = m & PERF_MEM_LVL_HIT; |
| 686 | miss = m & PERF_MEM_LVL_MISS; |
| 687 | |
| 688 | /* already taken care of */ |
| 689 | m &= ~(PERF_MEM_LVL_HIT|PERF_MEM_LVL_MISS); |
| 690 | |
| 691 | for (i = 0; m && i < NUM_MEM_LVL; i++, m >>= 1) { |
| 692 | if (!(m & 0x1)) |
| 693 | continue; |
| 694 | if (l) { |
| 695 | strcat(out, " or "); |
| 696 | l += 4; |
| 697 | } |
| 698 | strncat(out, mem_lvl[i], sz - l); |
| 699 | l += strlen(mem_lvl[i]); |
| 700 | } |
| 701 | if (*out == '\0') |
| 702 | strcpy(out, "N/A"); |
| 703 | if (hit) |
| 704 | strncat(out, " hit", sz - l); |
| 705 | if (miss) |
| 706 | strncat(out, " miss", sz - l); |
| 707 | |
| 708 | return repsep_snprintf(bf, size, "%-*s", width, out); |
| 709 | } |
| 710 | |
| 711 | static int64_t |
| 712 | sort__snoop_cmp(struct hist_entry *left, struct hist_entry *right) |
| 713 | { |
| 714 | union perf_mem_data_src data_src_l; |
| 715 | union perf_mem_data_src data_src_r; |
| 716 | |
| 717 | if (left->mem_info) |
| 718 | data_src_l = left->mem_info->data_src; |
| 719 | else |
| 720 | data_src_l.mem_snoop = PERF_MEM_SNOOP_NA; |
| 721 | |
| 722 | if (right->mem_info) |
| 723 | data_src_r = right->mem_info->data_src; |
| 724 | else |
| 725 | data_src_r.mem_snoop = PERF_MEM_SNOOP_NA; |
| 726 | |
| 727 | return (int64_t)(data_src_r.mem_snoop - data_src_l.mem_snoop); |
| 728 | } |
| 729 | |
| 730 | static const char * const snoop_access[] = { |
| 731 | "N/A", |
| 732 | "None", |
| 733 | "Miss", |
| 734 | "Hit", |
| 735 | "HitM", |
| 736 | }; |
| 737 | #define NUM_SNOOP_ACCESS (sizeof(snoop_access)/sizeof(const char *)) |
| 738 | |
| 739 | static int hist_entry__snoop_snprintf(struct hist_entry *self, char *bf, |
| 740 | size_t size, unsigned int width) |
| 741 | { |
| 742 | char out[64]; |
| 743 | size_t sz = sizeof(out) - 1; /* -1 for null termination */ |
| 744 | size_t i, l = 0; |
| 745 | u64 m = PERF_MEM_SNOOP_NA; |
| 746 | |
| 747 | out[0] = '\0'; |
| 748 | |
| 749 | if (self->mem_info) |
| 750 | m = self->mem_info->data_src.mem_snoop; |
| 751 | |
| 752 | for (i = 0; m && i < NUM_SNOOP_ACCESS; i++, m >>= 1) { |
| 753 | if (!(m & 0x1)) |
| 754 | continue; |
| 755 | if (l) { |
| 756 | strcat(out, " or "); |
| 757 | l += 4; |
| 758 | } |
| 759 | strncat(out, snoop_access[i], sz - l); |
| 760 | l += strlen(snoop_access[i]); |
| 761 | } |
| 762 | |
| 763 | if (*out == '\0') |
| 764 | strcpy(out, "N/A"); |
| 765 | |
| 766 | return repsep_snprintf(bf, size, "%-*s", width, out); |
| 767 | } |
| 768 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 769 | struct sort_entry sort_mispredict = { |
| 770 | .se_header = "Branch Mispredicted", |
| 771 | .se_cmp = sort__mispredict_cmp, |
| 772 | .se_snprintf = hist_entry__mispredict_snprintf, |
| 773 | .se_width_idx = HISTC_MISPREDICT, |
| 774 | }; |
| 775 | |
Andi Kleen | 0548429 | 2013-01-24 16:10:29 +0100 | [diff] [blame] | 776 | static u64 he_weight(struct hist_entry *he) |
| 777 | { |
| 778 | return he->stat.nr_events ? he->stat.weight / he->stat.nr_events : 0; |
| 779 | } |
| 780 | |
| 781 | static int64_t |
| 782 | sort__local_weight_cmp(struct hist_entry *left, struct hist_entry *right) |
| 783 | { |
| 784 | return he_weight(left) - he_weight(right); |
| 785 | } |
| 786 | |
| 787 | static int hist_entry__local_weight_snprintf(struct hist_entry *self, char *bf, |
| 788 | size_t size, unsigned int width) |
| 789 | { |
| 790 | return repsep_snprintf(bf, size, "%-*llu", width, he_weight(self)); |
| 791 | } |
| 792 | |
| 793 | struct sort_entry sort_local_weight = { |
| 794 | .se_header = "Local Weight", |
| 795 | .se_cmp = sort__local_weight_cmp, |
| 796 | .se_snprintf = hist_entry__local_weight_snprintf, |
| 797 | .se_width_idx = HISTC_LOCAL_WEIGHT, |
| 798 | }; |
| 799 | |
| 800 | static int64_t |
| 801 | sort__global_weight_cmp(struct hist_entry *left, struct hist_entry *right) |
| 802 | { |
| 803 | return left->stat.weight - right->stat.weight; |
| 804 | } |
| 805 | |
| 806 | static int hist_entry__global_weight_snprintf(struct hist_entry *self, char *bf, |
| 807 | size_t size, unsigned int width) |
| 808 | { |
| 809 | return repsep_snprintf(bf, size, "%-*llu", width, self->stat.weight); |
| 810 | } |
| 811 | |
| 812 | struct sort_entry sort_global_weight = { |
| 813 | .se_header = "Weight", |
| 814 | .se_cmp = sort__global_weight_cmp, |
| 815 | .se_snprintf = hist_entry__global_weight_snprintf, |
| 816 | .se_width_idx = HISTC_GLOBAL_WEIGHT, |
| 817 | }; |
| 818 | |
Stephane Eranian | 98a3b32 | 2013-01-24 16:10:35 +0100 | [diff] [blame] | 819 | struct sort_entry sort_mem_daddr_sym = { |
| 820 | .se_header = "Data Symbol", |
| 821 | .se_cmp = sort__daddr_cmp, |
| 822 | .se_snprintf = hist_entry__daddr_snprintf, |
| 823 | .se_width_idx = HISTC_MEM_DADDR_SYMBOL, |
| 824 | }; |
| 825 | |
| 826 | struct sort_entry sort_mem_daddr_dso = { |
| 827 | .se_header = "Data Object", |
| 828 | .se_cmp = sort__dso_daddr_cmp, |
| 829 | .se_snprintf = hist_entry__dso_daddr_snprintf, |
| 830 | .se_width_idx = HISTC_MEM_DADDR_SYMBOL, |
| 831 | }; |
| 832 | |
| 833 | struct sort_entry sort_mem_locked = { |
| 834 | .se_header = "Locked", |
| 835 | .se_cmp = sort__locked_cmp, |
| 836 | .se_snprintf = hist_entry__locked_snprintf, |
| 837 | .se_width_idx = HISTC_MEM_LOCKED, |
| 838 | }; |
| 839 | |
| 840 | struct sort_entry sort_mem_tlb = { |
| 841 | .se_header = "TLB access", |
| 842 | .se_cmp = sort__tlb_cmp, |
| 843 | .se_snprintf = hist_entry__tlb_snprintf, |
| 844 | .se_width_idx = HISTC_MEM_TLB, |
| 845 | }; |
| 846 | |
| 847 | struct sort_entry sort_mem_lvl = { |
| 848 | .se_header = "Memory access", |
| 849 | .se_cmp = sort__lvl_cmp, |
| 850 | .se_snprintf = hist_entry__lvl_snprintf, |
| 851 | .se_width_idx = HISTC_MEM_LVL, |
| 852 | }; |
| 853 | |
| 854 | struct sort_entry sort_mem_snoop = { |
| 855 | .se_header = "Snoop", |
| 856 | .se_cmp = sort__snoop_cmp, |
| 857 | .se_snprintf = hist_entry__snoop_snprintf, |
| 858 | .se_width_idx = HISTC_MEM_SNOOP, |
| 859 | }; |
| 860 | |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 861 | struct sort_dimension { |
| 862 | const char *name; |
| 863 | struct sort_entry *entry; |
| 864 | int taken; |
| 865 | }; |
| 866 | |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 867 | #define DIM(d, n, func) [d] = { .name = n, .entry = &(func) } |
| 868 | |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 869 | static struct sort_dimension common_sort_dimensions[] = { |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 870 | DIM(SORT_PID, "pid", sort_thread), |
| 871 | DIM(SORT_COMM, "comm", sort_comm), |
| 872 | DIM(SORT_DSO, "dso", sort_dso), |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 873 | DIM(SORT_SYM, "symbol", sort_sym), |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 874 | DIM(SORT_PARENT, "parent", sort_parent), |
| 875 | DIM(SORT_CPU, "cpu", sort_cpu), |
Arnaldo Carvalho de Melo | 409a8be | 2012-05-30 10:33:24 -0300 | [diff] [blame] | 876 | DIM(SORT_SRCLINE, "srcline", sort_srcline), |
Andi Kleen | f9ea55d | 2013-07-18 15:58:53 -0700 | [diff] [blame] | 877 | DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight), |
| 878 | DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight), |
Frederic Weisbecker | 872a878 | 2011-06-29 03:14:52 +0200 | [diff] [blame] | 879 | }; |
| 880 | |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 881 | #undef DIM |
| 882 | |
| 883 | #define DIM(d, n, func) [d - __SORT_BRANCH_STACK] = { .name = n, .entry = &(func) } |
| 884 | |
| 885 | static struct sort_dimension bstack_sort_dimensions[] = { |
| 886 | DIM(SORT_DSO_FROM, "dso_from", sort_dso_from), |
| 887 | DIM(SORT_DSO_TO, "dso_to", sort_dso_to), |
| 888 | DIM(SORT_SYM_FROM, "symbol_from", sort_sym_from), |
| 889 | DIM(SORT_SYM_TO, "symbol_to", sort_sym_to), |
| 890 | DIM(SORT_MISPREDICT, "mispredict", sort_mispredict), |
| 891 | }; |
| 892 | |
| 893 | #undef DIM |
| 894 | |
Namhyung Kim | afab87b | 2013-04-03 21:26:11 +0900 | [diff] [blame] | 895 | #define DIM(d, n, func) [d - __SORT_MEMORY_MODE] = { .name = n, .entry = &(func) } |
| 896 | |
| 897 | static struct sort_dimension memory_sort_dimensions[] = { |
Namhyung Kim | afab87b | 2013-04-03 21:26:11 +0900 | [diff] [blame] | 898 | DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym), |
| 899 | DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso), |
| 900 | DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked), |
| 901 | DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb), |
| 902 | DIM(SORT_MEM_LVL, "mem", sort_mem_lvl), |
| 903 | DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop), |
| 904 | }; |
| 905 | |
| 906 | #undef DIM |
| 907 | |
Namhyung Kim | 2f532d09 | 2013-04-03 21:26:10 +0900 | [diff] [blame] | 908 | static void __sort_dimension__add(struct sort_dimension *sd, enum sort_type idx) |
| 909 | { |
| 910 | if (sd->taken) |
| 911 | return; |
| 912 | |
| 913 | if (sd->entry->se_collapse) |
| 914 | sort__need_collapse = 1; |
| 915 | |
| 916 | if (list_empty(&hist_entry__sort_list)) |
| 917 | sort__first_dimension = idx; |
| 918 | |
| 919 | list_add_tail(&sd->entry->list, &hist_entry__sort_list); |
| 920 | sd->taken = 1; |
| 921 | } |
| 922 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 923 | int sort_dimension__add(const char *tok) |
| 924 | { |
| 925 | unsigned int i; |
| 926 | |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 927 | for (i = 0; i < ARRAY_SIZE(common_sort_dimensions); i++) { |
| 928 | struct sort_dimension *sd = &common_sort_dimensions[i]; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 929 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 930 | if (strncasecmp(tok, sd->name, strlen(tok))) |
| 931 | continue; |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 932 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 933 | if (sd->entry == &sort_parent) { |
| 934 | int ret = regcomp(&parent_regex, parent_pattern, REG_EXTENDED); |
| 935 | if (ret) { |
| 936 | char err[BUFSIZ]; |
| 937 | |
| 938 | regerror(ret, &parent_regex, err, sizeof(err)); |
Arnaldo Carvalho de Melo | 2aefa4f | 2010-04-02 12:30:57 -0300 | [diff] [blame] | 939 | pr_err("Invalid regex: %s\n%s", parent_pattern, err); |
| 940 | return -EINVAL; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 941 | } |
| 942 | sort__has_parent = 1; |
Namhyung Kim | 930477b | 2013-04-05 10:26:36 +0900 | [diff] [blame] | 943 | } else if (sd->entry == &sort_sym) { |
Namhyung Kim | 1af55640 | 2012-09-14 17:35:27 +0900 | [diff] [blame] | 944 | sort__has_sym = 1; |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 945 | } |
| 946 | |
Namhyung Kim | 2f532d09 | 2013-04-03 21:26:10 +0900 | [diff] [blame] | 947 | __sort_dimension__add(sd, i); |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 948 | return 0; |
| 949 | } |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 950 | |
| 951 | for (i = 0; i < ARRAY_SIZE(bstack_sort_dimensions); i++) { |
| 952 | struct sort_dimension *sd = &bstack_sort_dimensions[i]; |
| 953 | |
| 954 | if (strncasecmp(tok, sd->name, strlen(tok))) |
| 955 | continue; |
| 956 | |
Namhyung Kim | 55369fc | 2013-04-01 20:35:20 +0900 | [diff] [blame] | 957 | if (sort__mode != SORT_MODE__BRANCH) |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 958 | return -EINVAL; |
| 959 | |
| 960 | if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to) |
| 961 | sort__has_sym = 1; |
| 962 | |
Namhyung Kim | 2f532d09 | 2013-04-03 21:26:10 +0900 | [diff] [blame] | 963 | __sort_dimension__add(sd, i + __SORT_BRANCH_STACK); |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 964 | return 0; |
| 965 | } |
| 966 | |
Namhyung Kim | afab87b | 2013-04-03 21:26:11 +0900 | [diff] [blame] | 967 | for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) { |
| 968 | struct sort_dimension *sd = &memory_sort_dimensions[i]; |
| 969 | |
| 970 | if (strncasecmp(tok, sd->name, strlen(tok))) |
| 971 | continue; |
| 972 | |
| 973 | if (sort__mode != SORT_MODE__MEMORY) |
| 974 | return -EINVAL; |
| 975 | |
| 976 | if (sd->entry == &sort_mem_daddr_sym) |
| 977 | sort__has_sym = 1; |
| 978 | |
| 979 | __sort_dimension__add(sd, i + __SORT_MEMORY_MODE); |
| 980 | return 0; |
| 981 | } |
| 982 | |
John Kacur | dd68ada | 2009-09-24 18:02:49 +0200 | [diff] [blame] | 983 | return -ESRCH; |
| 984 | } |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 985 | |
Namhyung Kim | 5530998 | 2013-02-06 14:57:16 +0900 | [diff] [blame] | 986 | int setup_sorting(void) |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 987 | { |
| 988 | char *tmp, *tok, *str = strdup(sort_order); |
Namhyung Kim | 5530998 | 2013-02-06 14:57:16 +0900 | [diff] [blame] | 989 | int ret = 0; |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 990 | |
Namhyung Kim | 5936f54 | 2013-02-06 14:57:17 +0900 | [diff] [blame] | 991 | if (str == NULL) { |
| 992 | error("Not enough memory to setup sort keys"); |
| 993 | return -ENOMEM; |
| 994 | } |
| 995 | |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 996 | for (tok = strtok_r(str, ", ", &tmp); |
| 997 | tok; tok = strtok_r(NULL, ", ", &tmp)) { |
Namhyung Kim | 5530998 | 2013-02-06 14:57:16 +0900 | [diff] [blame] | 998 | ret = sort_dimension__add(tok); |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 999 | if (ret == -EINVAL) { |
| 1000 | error("Invalid --sort key: `%s'", tok); |
Namhyung Kim | 5530998 | 2013-02-06 14:57:16 +0900 | [diff] [blame] | 1001 | break; |
Namhyung Kim | fc5871e | 2012-12-27 18:11:46 +0900 | [diff] [blame] | 1002 | } else if (ret == -ESRCH) { |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 1003 | error("Unknown --sort key: `%s'", tok); |
Namhyung Kim | 5530998 | 2013-02-06 14:57:16 +0900 | [diff] [blame] | 1004 | break; |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 1005 | } |
| 1006 | } |
| 1007 | |
| 1008 | free(str); |
Namhyung Kim | 5530998 | 2013-02-06 14:57:16 +0900 | [diff] [blame] | 1009 | return ret; |
Arnaldo Carvalho de Melo | c8829c7 | 2009-12-14 20:09:29 -0200 | [diff] [blame] | 1010 | } |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 1011 | |
Namhyung Kim | 08e7154 | 2013-04-03 21:26:19 +0900 | [diff] [blame] | 1012 | static void sort_entry__setup_elide(struct sort_entry *self, |
| 1013 | struct strlist *list, |
| 1014 | const char *list_name, FILE *fp) |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 1015 | { |
| 1016 | if (list && strlist__nr_entries(list) == 1) { |
| 1017 | if (fp != NULL) |
| 1018 | fprintf(fp, "# %s: %s\n", list_name, |
| 1019 | strlist__entry(list, 0)->s); |
| 1020 | self->elide = true; |
| 1021 | } |
| 1022 | } |
Namhyung Kim | 08e7154 | 2013-04-03 21:26:19 +0900 | [diff] [blame] | 1023 | |
| 1024 | void sort__setup_elide(FILE *output) |
| 1025 | { |
| 1026 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, |
| 1027 | "dso", output); |
| 1028 | sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, |
| 1029 | "comm", output); |
| 1030 | sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, |
| 1031 | "symbol", output); |
| 1032 | |
| 1033 | if (sort__mode == SORT_MODE__BRANCH) { |
| 1034 | sort_entry__setup_elide(&sort_dso_from, |
| 1035 | symbol_conf.dso_from_list, |
| 1036 | "dso_from", output); |
| 1037 | sort_entry__setup_elide(&sort_dso_to, |
| 1038 | symbol_conf.dso_to_list, |
| 1039 | "dso_to", output); |
| 1040 | sort_entry__setup_elide(&sort_sym_from, |
| 1041 | symbol_conf.sym_from_list, |
| 1042 | "sym_from", output); |
| 1043 | sort_entry__setup_elide(&sort_sym_to, |
| 1044 | symbol_conf.sym_to_list, |
| 1045 | "sym_to", output); |
| 1046 | } else if (sort__mode == SORT_MODE__MEMORY) { |
| 1047 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, |
| 1048 | "symbol_daddr", output); |
| 1049 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, |
| 1050 | "dso_daddr", output); |
| 1051 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, |
| 1052 | "mem", output); |
| 1053 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, |
| 1054 | "local_weight", output); |
| 1055 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, |
| 1056 | "tlb", output); |
| 1057 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, |
| 1058 | "snoop", output); |
| 1059 | } |
| 1060 | |
| 1061 | } |