1 2#include "parse-events.h" 3#include "evsel.h" 4#include "evlist.h" 5#include "sysfs.h" 6#include <lk/debugfs.h> 7#include "tests.h" 8#include <linux/hw_breakpoint.h> 9 10#define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \ 11 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD) 12 13static int test__checkevent_tracepoint(struct perf_evlist *evlist) 14{ 15 struct perf_evsel *evsel = perf_evlist__first(evlist); 16 17 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 18 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups); 19 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); 20 TEST_ASSERT_VAL("wrong sample_type", 21 PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); 22 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); 23 return 0; 24} 25 26static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist) 27{ 28 struct perf_evsel *evsel; 29 30 TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); 31 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups); 32 33 list_for_each_entry(evsel, &evlist->entries, node) { 34 TEST_ASSERT_VAL("wrong type", 35 PERF_TYPE_TRACEPOINT == evsel->attr.type); 36 TEST_ASSERT_VAL("wrong sample_type", 37 PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); 38 TEST_ASSERT_VAL("wrong sample_period", 39 1 == evsel->attr.sample_period); 40 } 41 return 0; 42} 43 44static int test__checkevent_raw(struct perf_evlist *evlist) 45{ 46 struct perf_evsel *evsel = perf_evlist__first(evlist); 47 48 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 49 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); 50 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config); 51 return 0; 52} 53 54static int test__checkevent_numeric(struct perf_evlist *evlist) 55{ 56 struct perf_evsel *evsel = perf_evlist__first(evlist); 57 58 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 59 TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type); 60 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); 61 return 0; 62} 63 64static int test__checkevent_symbolic_name(struct perf_evlist *evlist) 65{ 66 struct perf_evsel *evsel = perf_evlist__first(evlist); 67 68 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 69 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 70 TEST_ASSERT_VAL("wrong config", 71 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); 72 return 0; 73} 74 75static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist) 76{ 77 struct perf_evsel *evsel = perf_evlist__first(evlist); 78 79 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 80 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 81 TEST_ASSERT_VAL("wrong config", 82 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 83 TEST_ASSERT_VAL("wrong period", 84 100000 == evsel->attr.sample_period); 85 TEST_ASSERT_VAL("wrong config1", 86 0 == evsel->attr.config1); 87 TEST_ASSERT_VAL("wrong config2", 88 1 == evsel->attr.config2); 89 return 0; 90} 91 92static int test__checkevent_symbolic_alias(struct perf_evlist *evlist) 93{ 94 struct perf_evsel *evsel = perf_evlist__first(evlist); 95 96 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 97 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type); 98 TEST_ASSERT_VAL("wrong config", 99 PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config); 100 return 0; 101} 102 103static int test__checkevent_genhw(struct perf_evlist *evlist) 104{ 105 struct perf_evsel *evsel = perf_evlist__first(evlist); 106 107 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 108 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type); 109 TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config); 110 return 0; 111} 112 113static int test__checkevent_breakpoint(struct perf_evlist *evlist) 114{ 115 struct perf_evsel *evsel = perf_evlist__first(evlist); 116 117 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 118 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); 119 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); 120 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 121 evsel->attr.bp_type); 122 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == 123 evsel->attr.bp_len); 124 return 0; 125} 126 127static int test__checkevent_breakpoint_x(struct perf_evlist *evlist) 128{ 129 struct perf_evsel *evsel = perf_evlist__first(evlist); 130 131 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 132 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); 133 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); 134 TEST_ASSERT_VAL("wrong bp_type", 135 HW_BREAKPOINT_X == evsel->attr.bp_type); 136 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len); 137 return 0; 138} 139 140static int test__checkevent_breakpoint_r(struct perf_evlist *evlist) 141{ 142 struct perf_evsel *evsel = perf_evlist__first(evlist); 143 144 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 145 TEST_ASSERT_VAL("wrong type", 146 PERF_TYPE_BREAKPOINT == evsel->attr.type); 147 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); 148 TEST_ASSERT_VAL("wrong bp_type", 149 HW_BREAKPOINT_R == evsel->attr.bp_type); 150 TEST_ASSERT_VAL("wrong bp_len", 151 HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); 152 return 0; 153} 154 155static int test__checkevent_breakpoint_w(struct perf_evlist *evlist) 156{ 157 struct perf_evsel *evsel = perf_evlist__first(evlist); 158 159 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 160 TEST_ASSERT_VAL("wrong type", 161 PERF_TYPE_BREAKPOINT == evsel->attr.type); 162 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); 163 TEST_ASSERT_VAL("wrong bp_type", 164 HW_BREAKPOINT_W == evsel->attr.bp_type); 165 TEST_ASSERT_VAL("wrong bp_len", 166 HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); 167 return 0; 168} 169 170static int test__checkevent_breakpoint_rw(struct perf_evlist *evlist) 171{ 172 struct perf_evsel *evsel = perf_evlist__first(evlist); 173 174 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 175 TEST_ASSERT_VAL("wrong type", 176 PERF_TYPE_BREAKPOINT == evsel->attr.type); 177 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); 178 TEST_ASSERT_VAL("wrong bp_type", 179 (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->attr.bp_type); 180 TEST_ASSERT_VAL("wrong bp_len", 181 HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); 182 return 0; 183} 184 185static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist) 186{ 187 struct perf_evsel *evsel = perf_evlist__first(evlist); 188 189 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 190 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 191 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 192 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 193 194 return test__checkevent_tracepoint(evlist); 195} 196 197static int 198test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist) 199{ 200 struct perf_evsel *evsel; 201 202 TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); 203 204 list_for_each_entry(evsel, &evlist->entries, node) { 205 TEST_ASSERT_VAL("wrong exclude_user", 206 !evsel->attr.exclude_user); 207 TEST_ASSERT_VAL("wrong exclude_kernel", 208 evsel->attr.exclude_kernel); 209 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 210 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 211 } 212 213 return test__checkevent_tracepoint_multi(evlist); 214} 215 216static int test__checkevent_raw_modifier(struct perf_evlist *evlist) 217{ 218 struct perf_evsel *evsel = perf_evlist__first(evlist); 219 220 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 221 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 222 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 223 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 224 225 return test__checkevent_raw(evlist); 226} 227 228static int test__checkevent_numeric_modifier(struct perf_evlist *evlist) 229{ 230 struct perf_evsel *evsel = perf_evlist__first(evlist); 231 232 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 233 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 234 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 235 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 236 237 return test__checkevent_numeric(evlist); 238} 239 240static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist) 241{ 242 struct perf_evsel *evsel = perf_evlist__first(evlist); 243 244 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 245 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 246 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 247 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 248 249 return test__checkevent_symbolic_name(evlist); 250} 251 252static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist) 253{ 254 struct perf_evsel *evsel = perf_evlist__first(evlist); 255 256 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 257 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 258 259 return test__checkevent_symbolic_name(evlist); 260} 261 262static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist) 263{ 264 struct perf_evsel *evsel = perf_evlist__first(evlist); 265 266 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 267 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 268 269 return test__checkevent_symbolic_name(evlist); 270} 271 272static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist) 273{ 274 struct perf_evsel *evsel = perf_evlist__first(evlist); 275 276 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 277 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 278 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 279 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 280 281 return test__checkevent_symbolic_alias(evlist); 282} 283 284static int test__checkevent_genhw_modifier(struct perf_evlist *evlist) 285{ 286 struct perf_evsel *evsel = perf_evlist__first(evlist); 287 288 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 289 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 290 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 291 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 292 293 return test__checkevent_genhw(evlist); 294} 295 296static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist) 297{ 298 struct perf_evsel *evsel = perf_evlist__first(evlist); 299 300 301 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 302 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 303 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 304 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 305 TEST_ASSERT_VAL("wrong name", 306 !strcmp(perf_evsel__name(evsel), "mem:0:u")); 307 308 return test__checkevent_breakpoint(evlist); 309} 310 311static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist) 312{ 313 struct perf_evsel *evsel = perf_evlist__first(evlist); 314 315 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 316 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 317 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 318 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 319 TEST_ASSERT_VAL("wrong name", 320 !strcmp(perf_evsel__name(evsel), "mem:0:x:k")); 321 322 return test__checkevent_breakpoint_x(evlist); 323} 324 325static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist) 326{ 327 struct perf_evsel *evsel = perf_evlist__first(evlist); 328 329 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 330 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 331 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 332 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 333 TEST_ASSERT_VAL("wrong name", 334 !strcmp(perf_evsel__name(evsel), "mem:0:r:hp")); 335 336 return test__checkevent_breakpoint_r(evlist); 337} 338 339static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist) 340{ 341 struct perf_evsel *evsel = perf_evlist__first(evlist); 342 343 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 344 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 345 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 346 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 347 TEST_ASSERT_VAL("wrong name", 348 !strcmp(perf_evsel__name(evsel), "mem:0:w:up")); 349 350 return test__checkevent_breakpoint_w(evlist); 351} 352 353static int test__checkevent_breakpoint_rw_modifier(struct perf_evlist *evlist) 354{ 355 struct perf_evsel *evsel = perf_evlist__first(evlist); 356 357 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 358 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 359 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 360 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 361 TEST_ASSERT_VAL("wrong name", 362 !strcmp(perf_evsel__name(evsel), "mem:0:rw:kp")); 363 364 return test__checkevent_breakpoint_rw(evlist); 365} 366 367static int test__checkevent_pmu(struct perf_evlist *evlist) 368{ 369 370 struct perf_evsel *evsel = perf_evlist__first(evlist); 371 372 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 373 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); 374 TEST_ASSERT_VAL("wrong config", 10 == evsel->attr.config); 375 TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1); 376 TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2); 377 TEST_ASSERT_VAL("wrong period", 1000 == evsel->attr.sample_period); 378 379 return 0; 380} 381 382static int test__checkevent_list(struct perf_evlist *evlist) 383{ 384 struct perf_evsel *evsel = perf_evlist__first(evlist); 385 386 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); 387 388 /* r1 */ 389 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); 390 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); 391 TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1); 392 TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2); 393 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 394 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 395 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 396 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 397 398 /* syscalls:sys_enter_open:k */ 399 evsel = perf_evsel__next(evsel); 400 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); 401 TEST_ASSERT_VAL("wrong sample_type", 402 PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); 403 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); 404 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 405 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 406 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 407 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 408 409 /* 1:1:hp */ 410 evsel = perf_evsel__next(evsel); 411 TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type); 412 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); 413 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 414 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 415 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 416 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 417 418 return 0; 419} 420 421static int test__checkevent_pmu_name(struct perf_evlist *evlist) 422{ 423 struct perf_evsel *evsel = perf_evlist__first(evlist); 424 425 /* cpu/config=1,name=krava/u */ 426 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 427 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); 428 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); 429 TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "krava")); 430 431 /* cpu/config=2/u" */ 432 evsel = perf_evsel__next(evsel); 433 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 434 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); 435 TEST_ASSERT_VAL("wrong config", 2 == evsel->attr.config); 436 TEST_ASSERT_VAL("wrong name", 437 !strcmp(perf_evsel__name(evsel), "cpu/config=2/u")); 438 439 return 0; 440} 441 442static int test__checkevent_pmu_events(struct perf_evlist *evlist) 443{ 444 struct perf_evsel *evsel; 445 446 evsel = list_entry(evlist->entries.next, struct perf_evsel, node); 447 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); 448 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); 449 TEST_ASSERT_VAL("wrong exclude_user", 450 !evsel->attr.exclude_user); 451 TEST_ASSERT_VAL("wrong exclude_kernel", 452 evsel->attr.exclude_kernel); 453 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 454 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 455 TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); 456 457 return 0; 458} 459 460static int test__checkterms_simple(struct list_head *terms) 461{ 462 struct parse_events_term *term; 463 464 /* config=10 */ 465 term = list_entry(terms->next, struct parse_events_term, list); 466 TEST_ASSERT_VAL("wrong type term", 467 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 468 TEST_ASSERT_VAL("wrong type val", 469 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 470 TEST_ASSERT_VAL("wrong val", term->val.num == 10); 471 TEST_ASSERT_VAL("wrong config", !term->config); 472 473 /* config1 */ 474 term = list_entry(term->list.next, struct parse_events_term, list); 475 TEST_ASSERT_VAL("wrong type term", 476 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1); 477 TEST_ASSERT_VAL("wrong type val", 478 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 479 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 480 TEST_ASSERT_VAL("wrong config", !term->config); 481 482 /* config2=3 */ 483 term = list_entry(term->list.next, struct parse_events_term, list); 484 TEST_ASSERT_VAL("wrong type term", 485 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2); 486 TEST_ASSERT_VAL("wrong type val", 487 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 488 TEST_ASSERT_VAL("wrong val", term->val.num == 3); 489 TEST_ASSERT_VAL("wrong config", !term->config); 490 491 /* umask=1*/ 492 term = list_entry(term->list.next, struct parse_events_term, list); 493 TEST_ASSERT_VAL("wrong type term", 494 term->type_term == PARSE_EVENTS__TERM_TYPE_USER); 495 TEST_ASSERT_VAL("wrong type val", 496 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 497 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 498 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask")); 499 500 return 0; 501} 502 503static int test__group1(struct perf_evlist *evlist) 504{ 505 struct perf_evsel *evsel, *leader; 506 507 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 508 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 509 510 /* instructions:k */ 511 evsel = leader = perf_evlist__first(evlist); 512 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 513 TEST_ASSERT_VAL("wrong config", 514 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); 515 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 516 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 517 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 518 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 519 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 520 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 521 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 522 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 523 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 524 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 525 526 /* cycles:upp */ 527 evsel = perf_evsel__next(evsel); 528 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 529 TEST_ASSERT_VAL("wrong config", 530 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 531 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 532 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 533 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 534 /* use of precise requires exclude_guest */ 535 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 536 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 537 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 2); 538 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 539 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 540 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 541 542 return 0; 543} 544 545static int test__group2(struct perf_evlist *evlist) 546{ 547 struct perf_evsel *evsel, *leader; 548 549 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); 550 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 551 552 /* faults + :ku modifier */ 553 evsel = leader = perf_evlist__first(evlist); 554 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type); 555 TEST_ASSERT_VAL("wrong config", 556 PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config); 557 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 558 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 559 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 560 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 561 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 562 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 563 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 564 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 565 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 566 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 567 568 /* cache-references + :u modifier */ 569 evsel = perf_evsel__next(evsel); 570 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 571 TEST_ASSERT_VAL("wrong config", 572 PERF_COUNT_HW_CACHE_REFERENCES == evsel->attr.config); 573 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 574 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 575 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 576 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 577 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 578 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 579 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 580 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 581 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 582 583 /* cycles:k */ 584 evsel = perf_evsel__next(evsel); 585 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 586 TEST_ASSERT_VAL("wrong config", 587 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 588 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 589 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 590 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 591 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 592 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 593 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 594 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 595 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 596 597 return 0; 598} 599 600static int test__group3(struct perf_evlist *evlist __maybe_unused) 601{ 602 struct perf_evsel *evsel, *leader; 603 604 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries); 605 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); 606 607 /* group1 syscalls:sys_enter_open:H */ 608 evsel = leader = perf_evlist__first(evlist); 609 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); 610 TEST_ASSERT_VAL("wrong sample_type", 611 PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); 612 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); 613 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 614 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 615 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 616 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 617 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 618 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 619 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 620 TEST_ASSERT_VAL("wrong group name", 621 !strcmp(leader->group_name, "group1")); 622 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 623 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 624 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 625 626 /* group1 cycles:kppp */ 627 evsel = perf_evsel__next(evsel); 628 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 629 TEST_ASSERT_VAL("wrong config", 630 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 631 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 632 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 633 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 634 /* use of precise requires exclude_guest */ 635 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 636 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 637 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 3); 638 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 639 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 640 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 641 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 642 643 /* group2 cycles + G modifier */ 644 evsel = leader = perf_evsel__next(evsel); 645 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 646 TEST_ASSERT_VAL("wrong config", 647 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 648 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 649 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 650 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 651 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 652 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 653 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 654 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 655 TEST_ASSERT_VAL("wrong group name", 656 !strcmp(leader->group_name, "group2")); 657 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 658 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 659 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 660 661 /* group2 1:3 + G modifier */ 662 evsel = perf_evsel__next(evsel); 663 TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type); 664 TEST_ASSERT_VAL("wrong config", 3 == evsel->attr.config); 665 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 666 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 667 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 668 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 669 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 670 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 671 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 672 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 673 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 674 675 /* instructions:u */ 676 evsel = perf_evsel__next(evsel); 677 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 678 TEST_ASSERT_VAL("wrong config", 679 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); 680 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 681 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 682 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 683 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 684 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 685 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 686 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 687 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 688 689 return 0; 690} 691 692static int test__group4(struct perf_evlist *evlist __maybe_unused) 693{ 694 struct perf_evsel *evsel, *leader; 695 696 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 697 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 698 699 /* cycles:u + p */ 700 evsel = leader = perf_evlist__first(evlist); 701 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 702 TEST_ASSERT_VAL("wrong config", 703 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 704 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 705 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 706 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 707 /* use of precise requires exclude_guest */ 708 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 709 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 710 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 1); 711 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 712 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 713 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 714 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 715 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 716 717 /* instructions:kp + p */ 718 evsel = perf_evsel__next(evsel); 719 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 720 TEST_ASSERT_VAL("wrong config", 721 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); 722 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); 723 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 724 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 725 /* use of precise requires exclude_guest */ 726 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 727 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 728 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 2); 729 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 730 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 731 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 732 733 return 0; 734} 735 736static int test__group5(struct perf_evlist *evlist __maybe_unused) 737{ 738 struct perf_evsel *evsel, *leader; 739 740 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries); 741 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); 742 743 /* cycles + G */ 744 evsel = leader = perf_evlist__first(evlist); 745 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 746 TEST_ASSERT_VAL("wrong config", 747 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 748 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 749 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 750 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 751 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 752 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 753 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 754 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 755 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 756 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 757 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 758 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 759 760 /* instructions + G */ 761 evsel = perf_evsel__next(evsel); 762 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 763 TEST_ASSERT_VAL("wrong config", 764 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); 765 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 766 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 767 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 768 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 769 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 770 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 771 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 772 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 773 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 774 775 /* cycles:G */ 776 evsel = leader = perf_evsel__next(evsel); 777 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 778 TEST_ASSERT_VAL("wrong config", 779 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 780 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 781 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 782 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 783 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 784 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 785 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 786 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 787 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 788 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 789 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 790 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 791 792 /* instructions:G */ 793 evsel = perf_evsel__next(evsel); 794 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 795 TEST_ASSERT_VAL("wrong config", 796 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); 797 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 798 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 799 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 800 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 801 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 802 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 803 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 804 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 805 806 /* cycles */ 807 evsel = perf_evsel__next(evsel); 808 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 809 TEST_ASSERT_VAL("wrong config", 810 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 811 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 812 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 813 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 814 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 815 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 816 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 817 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 818 819 return 0; 820} 821 822static int test__group_gh1(struct perf_evlist *evlist) 823{ 824 struct perf_evsel *evsel, *leader; 825 826 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 827 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 828 829 /* cycles + :H group modifier */ 830 evsel = leader = perf_evlist__first(evlist); 831 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 832 TEST_ASSERT_VAL("wrong config", 833 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 834 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 835 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 836 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 837 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 838 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 839 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 840 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 841 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 842 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 843 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 844 845 /* cache-misses:G + :H group modifier */ 846 evsel = perf_evsel__next(evsel); 847 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 848 TEST_ASSERT_VAL("wrong config", 849 PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); 850 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 851 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 852 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 853 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 854 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 855 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 856 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 857 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 858 859 return 0; 860} 861 862static int test__group_gh2(struct perf_evlist *evlist) 863{ 864 struct perf_evsel *evsel, *leader; 865 866 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 867 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 868 869 /* cycles + :G group modifier */ 870 evsel = leader = perf_evlist__first(evlist); 871 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 872 TEST_ASSERT_VAL("wrong config", 873 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 874 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 875 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 876 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 877 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 878 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 879 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 880 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 881 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 882 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 883 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 884 885 /* cache-misses:H + :G group modifier */ 886 evsel = perf_evsel__next(evsel); 887 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 888 TEST_ASSERT_VAL("wrong config", 889 PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); 890 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 891 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 892 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 893 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 894 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 895 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 896 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 897 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 898 899 return 0; 900} 901 902static int test__group_gh3(struct perf_evlist *evlist) 903{ 904 struct perf_evsel *evsel, *leader; 905 906 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 907 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 908 909 /* cycles:G + :u group modifier */ 910 evsel = leader = perf_evlist__first(evlist); 911 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 912 TEST_ASSERT_VAL("wrong config", 913 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 914 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 915 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 916 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 917 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 918 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 919 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 920 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 921 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 922 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 923 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 924 925 /* cache-misses:H + :u group modifier */ 926 evsel = perf_evsel__next(evsel); 927 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 928 TEST_ASSERT_VAL("wrong config", 929 PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); 930 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 931 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 932 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 933 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 934 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 935 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 936 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 937 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 938 939 return 0; 940} 941 942static int test__group_gh4(struct perf_evlist *evlist) 943{ 944 struct perf_evsel *evsel, *leader; 945 946 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 947 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 948 949 /* cycles:G + :uG group modifier */ 950 evsel = leader = perf_evlist__first(evlist); 951 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 952 TEST_ASSERT_VAL("wrong config", 953 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 954 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 955 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 956 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 957 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 958 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); 959 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 960 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 961 TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); 962 TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); 963 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); 964 965 /* cache-misses:H + :uG group modifier */ 966 evsel = perf_evsel__next(evsel); 967 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 968 TEST_ASSERT_VAL("wrong config", 969 PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); 970 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 971 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 972 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 973 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); 974 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 975 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 976 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 977 TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); 978 979 return 0; 980} 981 982static int test__leader_sample1(struct perf_evlist *evlist) 983{ 984 struct perf_evsel *evsel, *leader; 985 986 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); 987 988 /* cycles - sampling group leader */ 989 evsel = leader = perf_evlist__first(evlist); 990 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 991 TEST_ASSERT_VAL("wrong config", 992 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 993 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 994 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 995 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 996 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 997 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 998 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 999 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1000 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1001 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1002 1003 /* cache-misses - not sampling */ 1004 evsel = perf_evsel__next(evsel); 1005 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 1006 TEST_ASSERT_VAL("wrong config", 1007 PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); 1008 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 1009 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 1010 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 1011 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 1012 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 1013 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 1014 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1015 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1016 1017 /* branch-misses - not sampling */ 1018 evsel = perf_evsel__next(evsel); 1019 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 1020 TEST_ASSERT_VAL("wrong config", 1021 PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config); 1022 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 1023 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); 1024 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); 1025 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 1026 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 1027 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 1028 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1029 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1030 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1031 1032 return 0; 1033} 1034 1035static int test__leader_sample2(struct perf_evlist *evlist __maybe_unused) 1036{ 1037 struct perf_evsel *evsel, *leader; 1038 1039 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); 1040 1041 /* instructions - sampling group leader */ 1042 evsel = leader = perf_evlist__first(evlist); 1043 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 1044 TEST_ASSERT_VAL("wrong config", 1045 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); 1046 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 1047 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 1048 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 1049 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 1050 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 1051 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 1052 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1053 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1054 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1055 1056 /* branch-misses - not sampling */ 1057 evsel = perf_evsel__next(evsel); 1058 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 1059 TEST_ASSERT_VAL("wrong config", 1060 PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config); 1061 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 1062 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 1063 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 1064 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); 1065 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); 1066 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); 1067 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1068 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1069 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1070 1071 return 0; 1072} 1073 1074static int test__checkevent_pinned_modifier(struct perf_evlist *evlist) 1075{ 1076 struct perf_evsel *evsel = perf_evlist__first(evlist); 1077 1078 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); 1079 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); 1080 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); 1081 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); 1082 TEST_ASSERT_VAL("wrong pinned", evsel->attr.pinned); 1083 1084 return test__checkevent_symbolic_name(evlist); 1085} 1086 1087static int test__pinned_group(struct perf_evlist *evlist) 1088{ 1089 struct perf_evsel *evsel, *leader; 1090 1091 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); 1092 1093 /* cycles - group leader */ 1094 evsel = leader = perf_evlist__first(evlist); 1095 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 1096 TEST_ASSERT_VAL("wrong config", 1097 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); 1098 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1099 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1100 TEST_ASSERT_VAL("wrong pinned", evsel->attr.pinned); 1101 1102 /* cache-misses - can not be pinned, but will go on with the leader */ 1103 evsel = perf_evsel__next(evsel); 1104 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); 1105 TEST_ASSERT_VAL("wrong config", 1106 PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); 1107 TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); 1108 1109 /* branch-misses - ditto */ 1110 evsel = perf_evsel__next(evsel); 1111 TEST_ASSERT_VAL("wrong config", 1112 PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config); 1113 TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); 1114 1115 return 0; 1116} 1117 1118static int count_tracepoints(void) 1119{ 1120 char events_path[PATH_MAX]; 1121 struct dirent *events_ent; 1122 DIR *events_dir; 1123 int cnt = 0; 1124 1125 scnprintf(events_path, PATH_MAX, "%s/tracing/events", 1126 debugfs_find_mountpoint()); 1127 1128 events_dir = opendir(events_path); 1129 1130 TEST_ASSERT_VAL("Can't open events dir", events_dir); 1131 1132 while ((events_ent = readdir(events_dir))) { 1133 char sys_path[PATH_MAX]; 1134 struct dirent *sys_ent; 1135 DIR *sys_dir; 1136 1137 if (!strcmp(events_ent->d_name, ".") 1138 || !strcmp(events_ent->d_name, "..") 1139 || !strcmp(events_ent->d_name, "enable") 1140 || !strcmp(events_ent->d_name, "header_event") 1141 || !strcmp(events_ent->d_name, "header_page")) 1142 continue; 1143 1144 scnprintf(sys_path, PATH_MAX, "%s/%s", 1145 events_path, events_ent->d_name); 1146 1147 sys_dir = opendir(sys_path); 1148 TEST_ASSERT_VAL("Can't open sys dir", sys_dir); 1149 1150 while ((sys_ent = readdir(sys_dir))) { 1151 if (!strcmp(sys_ent->d_name, ".") 1152 || !strcmp(sys_ent->d_name, "..") 1153 || !strcmp(sys_ent->d_name, "enable") 1154 || !strcmp(sys_ent->d_name, "filter")) 1155 continue; 1156 1157 cnt++; 1158 } 1159 1160 closedir(sys_dir); 1161 } 1162 1163 closedir(events_dir); 1164 return cnt; 1165} 1166 1167static int test__all_tracepoints(struct perf_evlist *evlist) 1168{ 1169 TEST_ASSERT_VAL("wrong events count", 1170 count_tracepoints() == evlist->nr_entries); 1171 1172 return test__checkevent_tracepoint_multi(evlist); 1173} 1174 1175struct evlist_test { 1176 const char *name; 1177 __u32 type; 1178 int (*check)(struct perf_evlist *evlist); 1179}; 1180 1181static struct evlist_test test__events[] = { 1182 [0] = { 1183 .name = "syscalls:sys_enter_open", 1184 .check = test__checkevent_tracepoint, 1185 }, 1186 [1] = { 1187 .name = "syscalls:*", 1188 .check = test__checkevent_tracepoint_multi, 1189 }, 1190 [2] = { 1191 .name = "r1a", 1192 .check = test__checkevent_raw, 1193 }, 1194 [3] = { 1195 .name = "1:1", 1196 .check = test__checkevent_numeric, 1197 }, 1198 [4] = { 1199 .name = "instructions", 1200 .check = test__checkevent_symbolic_name, 1201 }, 1202 [5] = { 1203 .name = "cycles/period=100000,config2/", 1204 .check = test__checkevent_symbolic_name_config, 1205 }, 1206 [6] = { 1207 .name = "faults", 1208 .check = test__checkevent_symbolic_alias, 1209 }, 1210 [7] = { 1211 .name = "L1-dcache-load-miss", 1212 .check = test__checkevent_genhw, 1213 }, 1214 [8] = { 1215 .name = "mem:0", 1216 .check = test__checkevent_breakpoint, 1217 }, 1218 [9] = { 1219 .name = "mem:0:x", 1220 .check = test__checkevent_breakpoint_x, 1221 }, 1222 [10] = { 1223 .name = "mem:0:r", 1224 .check = test__checkevent_breakpoint_r, 1225 }, 1226 [11] = { 1227 .name = "mem:0:w", 1228 .check = test__checkevent_breakpoint_w, 1229 }, 1230 [12] = { 1231 .name = "syscalls:sys_enter_open:k", 1232 .check = test__checkevent_tracepoint_modifier, 1233 }, 1234 [13] = { 1235 .name = "syscalls:*:u", 1236 .check = test__checkevent_tracepoint_multi_modifier, 1237 }, 1238 [14] = { 1239 .name = "r1a:kp", 1240 .check = test__checkevent_raw_modifier, 1241 }, 1242 [15] = { 1243 .name = "1:1:hp", 1244 .check = test__checkevent_numeric_modifier, 1245 }, 1246 [16] = { 1247 .name = "instructions:h", 1248 .check = test__checkevent_symbolic_name_modifier, 1249 }, 1250 [17] = { 1251 .name = "faults:u", 1252 .check = test__checkevent_symbolic_alias_modifier, 1253 }, 1254 [18] = { 1255 .name = "L1-dcache-load-miss:kp", 1256 .check = test__checkevent_genhw_modifier, 1257 }, 1258 [19] = { 1259 .name = "mem:0:u", 1260 .check = test__checkevent_breakpoint_modifier, 1261 }, 1262 [20] = { 1263 .name = "mem:0:x:k", 1264 .check = test__checkevent_breakpoint_x_modifier, 1265 }, 1266 [21] = { 1267 .name = "mem:0:r:hp", 1268 .check = test__checkevent_breakpoint_r_modifier, 1269 }, 1270 [22] = { 1271 .name = "mem:0:w:up", 1272 .check = test__checkevent_breakpoint_w_modifier, 1273 }, 1274 [23] = { 1275 .name = "r1,syscalls:sys_enter_open:k,1:1:hp", 1276 .check = test__checkevent_list, 1277 }, 1278 [24] = { 1279 .name = "instructions:G", 1280 .check = test__checkevent_exclude_host_modifier, 1281 }, 1282 [25] = { 1283 .name = "instructions:H", 1284 .check = test__checkevent_exclude_guest_modifier, 1285 }, 1286 [26] = { 1287 .name = "mem:0:rw", 1288 .check = test__checkevent_breakpoint_rw, 1289 }, 1290 [27] = { 1291 .name = "mem:0:rw:kp", 1292 .check = test__checkevent_breakpoint_rw_modifier, 1293 }, 1294 [28] = { 1295 .name = "{instructions:k,cycles:upp}", 1296 .check = test__group1, 1297 }, 1298 [29] = { 1299 .name = "{faults:k,cache-references}:u,cycles:k", 1300 .check = test__group2, 1301 }, 1302 [30] = { 1303 .name = "group1{syscalls:sys_enter_open:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u", 1304 .check = test__group3, 1305 }, 1306 [31] = { 1307 .name = "{cycles:u,instructions:kp}:p", 1308 .check = test__group4, 1309 }, 1310 [32] = { 1311 .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles", 1312 .check = test__group5, 1313 }, 1314 [33] = { 1315 .name = "*:*", 1316 .check = test__all_tracepoints, 1317 }, 1318 [34] = { 1319 .name = "{cycles,cache-misses:G}:H", 1320 .check = test__group_gh1, 1321 }, 1322 [35] = { 1323 .name = "{cycles,cache-misses:H}:G", 1324 .check = test__group_gh2, 1325 }, 1326 [36] = { 1327 .name = "{cycles:G,cache-misses:H}:u", 1328 .check = test__group_gh3, 1329 }, 1330 [37] = { 1331 .name = "{cycles:G,cache-misses:H}:uG", 1332 .check = test__group_gh4, 1333 }, 1334 [38] = { 1335 .name = "{cycles,cache-misses,branch-misses}:S", 1336 .check = test__leader_sample1, 1337 }, 1338 [39] = { 1339 .name = "{instructions,branch-misses}:Su", 1340 .check = test__leader_sample2, 1341 }, 1342 [40] = { 1343 .name = "instructions:uDp", 1344 .check = test__checkevent_pinned_modifier, 1345 }, 1346 [41] = { 1347 .name = "{cycles,cache-misses,branch-misses}:D", 1348 .check = test__pinned_group, 1349 }, 1350}; 1351 1352static struct evlist_test test__events_pmu[] = { 1353 [0] = { 1354 .name = "cpu/config=10,config1,config2=3,period=1000/u", 1355 .check = test__checkevent_pmu, 1356 }, 1357 [1] = { 1358 .name = "cpu/config=1,name=krava/u,cpu/config=2/u", 1359 .check = test__checkevent_pmu_name, 1360 }, 1361}; 1362 1363struct terms_test { 1364 const char *str; 1365 __u32 type; 1366 int (*check)(struct list_head *terms); 1367}; 1368 1369static struct terms_test test__terms[] = { 1370 [0] = { 1371 .str = "config=10,config1,config2=3,umask=1", 1372 .check = test__checkterms_simple, 1373 }, 1374}; 1375 1376static int test_event(struct evlist_test *e) 1377{ 1378 struct perf_evlist *evlist; 1379 int ret; 1380 1381 evlist = perf_evlist__new(); 1382 if (evlist == NULL) 1383 return -ENOMEM; 1384 1385 ret = parse_events(evlist, e->name); 1386 if (ret) { 1387 pr_debug("failed to parse event '%s', err %d\n", 1388 e->name, ret); 1389 return ret; 1390 } 1391 1392 ret = e->check(evlist); 1393 perf_evlist__delete(evlist); 1394 1395 return ret; 1396} 1397 1398static int test_events(struct evlist_test *events, unsigned cnt) 1399{ 1400 int ret1, ret2 = 0; 1401 unsigned i; 1402 1403 for (i = 0; i < cnt; i++) { 1404 struct evlist_test *e = &events[i]; 1405 1406 pr_debug("running test %d '%s'\n", i, e->name); 1407 ret1 = test_event(e); 1408 if (ret1) 1409 ret2 = ret1; 1410 } 1411 1412 return ret2; 1413} 1414 1415static int test_term(struct terms_test *t) 1416{ 1417 struct list_head terms; 1418 int ret; 1419 1420 INIT_LIST_HEAD(&terms); 1421 1422 ret = parse_events_terms(&terms, t->str); 1423 if (ret) { 1424 pr_debug("failed to parse terms '%s', err %d\n", 1425 t->str , ret); 1426 return ret; 1427 } 1428 1429 ret = t->check(&terms); 1430 parse_events__free_terms(&terms); 1431 1432 return ret; 1433} 1434 1435static int test_terms(struct terms_test *terms, unsigned cnt) 1436{ 1437 int ret = 0; 1438 unsigned i; 1439 1440 for (i = 0; i < cnt; i++) { 1441 struct terms_test *t = &terms[i]; 1442 1443 pr_debug("running test %d '%s'\n", i, t->str); 1444 ret = test_term(t); 1445 if (ret) 1446 break; 1447 } 1448 1449 return ret; 1450} 1451 1452static int test_pmu(void) 1453{ 1454 struct stat st; 1455 char path[PATH_MAX]; 1456 int ret; 1457 1458 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/", 1459 sysfs_find_mountpoint()); 1460 1461 ret = stat(path, &st); 1462 if (ret) 1463 pr_debug("omitting PMU cpu tests\n"); 1464 return !ret; 1465} 1466 1467static int test_pmu_events(void) 1468{ 1469 struct stat st; 1470 char path[PATH_MAX]; 1471 struct dirent *ent; 1472 DIR *dir; 1473 int ret; 1474 1475 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/", 1476 sysfs_find_mountpoint()); 1477 1478 ret = stat(path, &st); 1479 if (ret) { 1480 pr_debug("omitting PMU cpu events tests\n"); 1481 return 0; 1482 } 1483 1484 dir = opendir(path); 1485 if (!dir) { 1486 pr_debug("can't open pmu event dir"); 1487 return -1; 1488 } 1489 1490 while (!ret && (ent = readdir(dir))) { 1491#define MAX_NAME 100 1492 struct evlist_test e; 1493 char name[MAX_NAME]; 1494 1495 if (!strcmp(ent->d_name, ".") || 1496 !strcmp(ent->d_name, "..")) 1497 continue; 1498 1499 snprintf(name, MAX_NAME, "cpu/event=%s/u", ent->d_name); 1500 1501 e.name = name; 1502 e.check = test__checkevent_pmu_events; 1503 1504 ret = test_event(&e); 1505#undef MAX_NAME 1506 } 1507 1508 closedir(dir); 1509 return ret; 1510} 1511 1512int test__parse_events(void) 1513{ 1514 int ret1, ret2 = 0; 1515 1516#define TEST_EVENTS(tests) \ 1517do { \ 1518 ret1 = test_events(tests, ARRAY_SIZE(tests)); \ 1519 if (!ret2) \ 1520 ret2 = ret1; \ 1521} while (0) 1522 1523 TEST_EVENTS(test__events); 1524 1525 if (test_pmu()) 1526 TEST_EVENTS(test__events_pmu); 1527 1528 if (test_pmu()) { 1529 int ret = test_pmu_events(); 1530 if (ret) 1531 return ret; 1532 } 1533 1534 ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms)); 1535 if (!ret2) 1536 ret2 = ret1; 1537 1538 return ret2; 1539} 1540