tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
fork atom
kernel / tools / perf / tests / parse-events.c
at v6.4-rc1 2455 lines 85 kB view raw
1// SPDX-License-Identifier: GPL-2.0 2#include "parse-events.h" 3#include "evsel.h" 4#include "evlist.h" 5#include <api/fs/fs.h> 6#include "tests.h" 7#include "debug.h" 8#include "pmu.h" 9#include "pmu-hybrid.h" 10#include <dirent.h> 11#include <errno.h> 12#include "fncache.h" 13#include <sys/types.h> 14#include <sys/stat.h> 15#include <unistd.h> 16#include <linux/kernel.h> 17#include <linux/hw_breakpoint.h> 18#include <api/fs/tracing_path.h> 19 20#define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \ 21 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD) 22 23#ifdef HAVE_LIBTRACEEVENT 24 25#if defined(__s390x__) 26/* Return true if kvm module is available and loaded. Test this 27 * and return success when trace point kvm_s390_create_vm 28 * exists. Otherwise this test always fails. 29 */ 30static bool kvm_s390_create_vm_valid(void) 31{ 32 char *eventfile; 33 bool rc = false; 34 35 eventfile = get_events_file("kvm-s390"); 36 37 if (eventfile) { 38 DIR *mydir = opendir(eventfile); 39 40 if (mydir) { 41 rc = true; 42 closedir(mydir); 43 } 44 put_events_file(eventfile); 45 } 46 47 return rc; 48} 49#endif 50 51static int test__checkevent_tracepoint(struct evlist *evlist) 52{ 53 struct evsel *evsel = evlist__first(evlist); 54 55 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 56 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist__nr_groups(evlist)); 57 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 58 TEST_ASSERT_VAL("wrong sample_type", 59 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 60 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 61 return TEST_OK; 62} 63 64static int test__checkevent_tracepoint_multi(struct evlist *evlist) 65{ 66 struct evsel *evsel; 67 68 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1); 69 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist__nr_groups(evlist)); 70 71 evlist__for_each_entry(evlist, evsel) { 72 TEST_ASSERT_VAL("wrong type", 73 PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 74 TEST_ASSERT_VAL("wrong sample_type", 75 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 76 TEST_ASSERT_VAL("wrong sample_period", 77 1 == evsel->core.attr.sample_period); 78 } 79 return TEST_OK; 80} 81#endif /* HAVE_LIBTRACEEVENT */ 82 83static int test__checkevent_raw(struct evlist *evlist) 84{ 85 struct evsel *evsel = evlist__first(evlist); 86 87 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 88 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 89 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 90 return TEST_OK; 91} 92 93static int test__checkevent_numeric(struct evlist *evlist) 94{ 95 struct evsel *evsel = evlist__first(evlist); 96 97 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 98 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 99 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 100 return TEST_OK; 101} 102 103static int test__checkevent_symbolic_name(struct evlist *evlist) 104{ 105 struct evsel *evsel = evlist__first(evlist); 106 107 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 108 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 109 TEST_ASSERT_VAL("wrong config", 110 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 111 return TEST_OK; 112} 113 114static int test__checkevent_symbolic_name_config(struct evlist *evlist) 115{ 116 struct evsel *evsel = evlist__first(evlist); 117 118 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 119 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 120 TEST_ASSERT_VAL("wrong config", 121 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 122 /* 123 * The period value gets configured within evlist__config, 124 * while this test executes only parse events method. 125 */ 126 TEST_ASSERT_VAL("wrong period", 127 0 == evsel->core.attr.sample_period); 128 TEST_ASSERT_VAL("wrong config1", 129 0 == evsel->core.attr.config1); 130 TEST_ASSERT_VAL("wrong config2", 131 1 == evsel->core.attr.config2); 132 return TEST_OK; 133} 134 135static int test__checkevent_symbolic_alias(struct evlist *evlist) 136{ 137 struct evsel *evsel = evlist__first(evlist); 138 139 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 140 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 141 TEST_ASSERT_VAL("wrong config", 142 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config); 143 return TEST_OK; 144} 145 146static int test__checkevent_genhw(struct evlist *evlist) 147{ 148 struct evsel *evsel = evlist__first(evlist); 149 150 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 151 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type); 152 TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config); 153 return TEST_OK; 154} 155 156static int test__checkevent_breakpoint(struct evlist *evlist) 157{ 158 struct evsel *evsel = evlist__first(evlist); 159 160 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 161 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 162 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 163 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 164 evsel->core.attr.bp_type); 165 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == 166 evsel->core.attr.bp_len); 167 return TEST_OK; 168} 169 170static int test__checkevent_breakpoint_x(struct evlist *evlist) 171{ 172 struct evsel *evsel = evlist__first(evlist); 173 174 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 175 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 176 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 177 TEST_ASSERT_VAL("wrong bp_type", 178 HW_BREAKPOINT_X == evsel->core.attr.bp_type); 179 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len); 180 return TEST_OK; 181} 182 183static int test__checkevent_breakpoint_r(struct evlist *evlist) 184{ 185 struct evsel *evsel = evlist__first(evlist); 186 187 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 188 TEST_ASSERT_VAL("wrong type", 189 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 190 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 191 TEST_ASSERT_VAL("wrong bp_type", 192 HW_BREAKPOINT_R == evsel->core.attr.bp_type); 193 TEST_ASSERT_VAL("wrong bp_len", 194 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 195 return TEST_OK; 196} 197 198static int test__checkevent_breakpoint_w(struct evlist *evlist) 199{ 200 struct evsel *evsel = evlist__first(evlist); 201 202 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 203 TEST_ASSERT_VAL("wrong type", 204 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 205 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 206 TEST_ASSERT_VAL("wrong bp_type", 207 HW_BREAKPOINT_W == evsel->core.attr.bp_type); 208 TEST_ASSERT_VAL("wrong bp_len", 209 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 210 return TEST_OK; 211} 212 213static int test__checkevent_breakpoint_rw(struct evlist *evlist) 214{ 215 struct evsel *evsel = evlist__first(evlist); 216 217 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 218 TEST_ASSERT_VAL("wrong type", 219 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 220 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 221 TEST_ASSERT_VAL("wrong bp_type", 222 (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type); 223 TEST_ASSERT_VAL("wrong bp_len", 224 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 225 return TEST_OK; 226} 227 228#ifdef HAVE_LIBTRACEEVENT 229static int test__checkevent_tracepoint_modifier(struct evlist *evlist) 230{ 231 struct evsel *evsel = evlist__first(evlist); 232 233 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 234 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 235 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 236 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 237 238 return test__checkevent_tracepoint(evlist); 239} 240 241static int 242test__checkevent_tracepoint_multi_modifier(struct evlist *evlist) 243{ 244 struct evsel *evsel; 245 246 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1); 247 248 evlist__for_each_entry(evlist, evsel) { 249 TEST_ASSERT_VAL("wrong exclude_user", 250 !evsel->core.attr.exclude_user); 251 TEST_ASSERT_VAL("wrong exclude_kernel", 252 evsel->core.attr.exclude_kernel); 253 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 254 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 255 } 256 257 return test__checkevent_tracepoint_multi(evlist); 258} 259#endif /* HAVE_LIBTRACEEVENT */ 260 261static int test__checkevent_raw_modifier(struct evlist *evlist) 262{ 263 struct evsel *evsel = evlist__first(evlist); 264 265 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 266 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 267 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 268 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 269 270 return test__checkevent_raw(evlist); 271} 272 273static int test__checkevent_numeric_modifier(struct evlist *evlist) 274{ 275 struct evsel *evsel = evlist__first(evlist); 276 277 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 278 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 279 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 280 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 281 282 return test__checkevent_numeric(evlist); 283} 284 285static int test__checkevent_symbolic_name_modifier(struct evlist *evlist) 286{ 287 struct evsel *evsel = evlist__first(evlist); 288 289 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 290 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 291 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 292 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 293 294 return test__checkevent_symbolic_name(evlist); 295} 296 297static int test__checkevent_exclude_host_modifier(struct evlist *evlist) 298{ 299 struct evsel *evsel = evlist__first(evlist); 300 301 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 302 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 303 304 return test__checkevent_symbolic_name(evlist); 305} 306 307static int test__checkevent_exclude_guest_modifier(struct evlist *evlist) 308{ 309 struct evsel *evsel = evlist__first(evlist); 310 311 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 312 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 313 314 return test__checkevent_symbolic_name(evlist); 315} 316 317static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist) 318{ 319 struct evsel *evsel = evlist__first(evlist); 320 321 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 322 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 323 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 324 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 325 326 return test__checkevent_symbolic_alias(evlist); 327} 328 329static int test__checkevent_genhw_modifier(struct evlist *evlist) 330{ 331 struct evsel *evsel = evlist__first(evlist); 332 333 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 334 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 335 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 336 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 337 338 return test__checkevent_genhw(evlist); 339} 340 341static int test__checkevent_exclude_idle_modifier(struct evlist *evlist) 342{ 343 struct evsel *evsel = evlist__first(evlist); 344 345 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle); 346 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 347 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 348 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 349 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 350 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 351 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 352 353 return test__checkevent_symbolic_name(evlist); 354} 355 356static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist) 357{ 358 struct evsel *evsel = evlist__first(evlist); 359 360 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle); 361 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 362 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 363 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 364 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 365 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 366 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 367 368 return test__checkevent_symbolic_name(evlist); 369} 370 371static int test__checkevent_breakpoint_modifier(struct evlist *evlist) 372{ 373 struct evsel *evsel = evlist__first(evlist); 374 375 376 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 377 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 378 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 379 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 380 TEST_ASSERT_VAL("wrong name", 381 !strcmp(evsel__name(evsel), "mem:0:u")); 382 383 return test__checkevent_breakpoint(evlist); 384} 385 386static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist) 387{ 388 struct evsel *evsel = evlist__first(evlist); 389 390 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 391 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 392 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 393 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 394 TEST_ASSERT_VAL("wrong name", 395 !strcmp(evsel__name(evsel), "mem:0:x:k")); 396 397 return test__checkevent_breakpoint_x(evlist); 398} 399 400static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist) 401{ 402 struct evsel *evsel = evlist__first(evlist); 403 404 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 405 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 406 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 407 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 408 TEST_ASSERT_VAL("wrong name", 409 !strcmp(evsel__name(evsel), "mem:0:r:hp")); 410 411 return test__checkevent_breakpoint_r(evlist); 412} 413 414static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist) 415{ 416 struct evsel *evsel = evlist__first(evlist); 417 418 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 419 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 420 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 421 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 422 TEST_ASSERT_VAL("wrong name", 423 !strcmp(evsel__name(evsel), "mem:0:w:up")); 424 425 return test__checkevent_breakpoint_w(evlist); 426} 427 428static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist) 429{ 430 struct evsel *evsel = evlist__first(evlist); 431 432 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 433 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 434 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 435 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 436 TEST_ASSERT_VAL("wrong name", 437 !strcmp(evsel__name(evsel), "mem:0:rw:kp")); 438 439 return test__checkevent_breakpoint_rw(evlist); 440} 441 442static int test__checkevent_pmu(struct evlist *evlist) 443{ 444 445 struct evsel *evsel = evlist__first(evlist); 446 447 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 448 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 449 TEST_ASSERT_VAL("wrong config", 10 == evsel->core.attr.config); 450 TEST_ASSERT_VAL("wrong config1", 1 == evsel->core.attr.config1); 451 TEST_ASSERT_VAL("wrong config2", 3 == evsel->core.attr.config2); 452 TEST_ASSERT_VAL("wrong config3", 0 == evsel->core.attr.config3); 453 /* 454 * The period value gets configured within evlist__config, 455 * while this test executes only parse events method. 456 */ 457 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 458 459 return TEST_OK; 460} 461 462#ifdef HAVE_LIBTRACEEVENT 463static int test__checkevent_list(struct evlist *evlist) 464{ 465 struct evsel *evsel = evlist__first(evlist); 466 467 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 468 469 /* r1 */ 470 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 471 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 472 TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1); 473 TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2); 474 TEST_ASSERT_VAL("wrong config3", 0 == evsel->core.attr.config3); 475 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 476 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 477 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 478 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 479 480 /* syscalls:sys_enter_openat:k */ 481 evsel = evsel__next(evsel); 482 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 483 TEST_ASSERT_VAL("wrong sample_type", 484 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 485 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 486 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 487 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 488 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 489 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 490 491 /* 1:1:hp */ 492 evsel = evsel__next(evsel); 493 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 494 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 495 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 496 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 497 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 498 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 499 500 return TEST_OK; 501} 502#endif 503 504static int test__checkevent_pmu_name(struct evlist *evlist) 505{ 506 struct evsel *evsel = evlist__first(evlist); 507 508 /* cpu/config=1,name=krava/u */ 509 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 510 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 511 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 512 TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava")); 513 514 /* cpu/config=2/u" */ 515 evsel = evsel__next(evsel); 516 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 517 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 518 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config); 519 TEST_ASSERT_VAL("wrong name", 520 !strcmp(evsel__name(evsel), "cpu/config=2/u")); 521 522 return TEST_OK; 523} 524 525static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist) 526{ 527 struct evsel *evsel = evlist__first(evlist); 528 529 /* cpu/config=1,call-graph=fp,time,period=100000/ */ 530 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 531 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 532 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 533 /* 534 * The period, time and callgraph value gets configured within evlist__config, 535 * while this test executes only parse events method. 536 */ 537 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 538 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); 539 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type)); 540 541 /* cpu/config=2,call-graph=no,time=0,period=2000/ */ 542 evsel = evsel__next(evsel); 543 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 544 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config); 545 /* 546 * The period, time and callgraph value gets configured within evlist__config, 547 * while this test executes only parse events method. 548 */ 549 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 550 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); 551 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type)); 552 553 return TEST_OK; 554} 555 556static int test__checkevent_pmu_events(struct evlist *evlist) 557{ 558 struct evsel *evsel = evlist__first(evlist); 559 560 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 561 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 562 TEST_ASSERT_VAL("wrong exclude_user", 563 !evsel->core.attr.exclude_user); 564 TEST_ASSERT_VAL("wrong exclude_kernel", 565 evsel->core.attr.exclude_kernel); 566 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 567 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 568 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 569 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 570 571 return TEST_OK; 572} 573 574 575static int test__checkevent_pmu_events_mix(struct evlist *evlist) 576{ 577 struct evsel *evsel = evlist__first(evlist); 578 579 /* pmu-event:u */ 580 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 581 TEST_ASSERT_VAL("wrong exclude_user", 582 !evsel->core.attr.exclude_user); 583 TEST_ASSERT_VAL("wrong exclude_kernel", 584 evsel->core.attr.exclude_kernel); 585 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 586 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 587 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 588 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 589 590 /* cpu/pmu-event/u*/ 591 evsel = evsel__next(evsel); 592 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 593 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 594 TEST_ASSERT_VAL("wrong exclude_user", 595 !evsel->core.attr.exclude_user); 596 TEST_ASSERT_VAL("wrong exclude_kernel", 597 evsel->core.attr.exclude_kernel); 598 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 599 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 600 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 601 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned); 602 603 return TEST_OK; 604} 605 606static int test__checkterms_simple(struct list_head *terms) 607{ 608 struct parse_events_term *term; 609 610 /* config=10 */ 611 term = list_entry(terms->next, struct parse_events_term, list); 612 TEST_ASSERT_VAL("wrong type term", 613 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 614 TEST_ASSERT_VAL("wrong type val", 615 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 616 TEST_ASSERT_VAL("wrong val", term->val.num == 10); 617 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config")); 618 619 /* config1 */ 620 term = list_entry(term->list.next, struct parse_events_term, list); 621 TEST_ASSERT_VAL("wrong type term", 622 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1); 623 TEST_ASSERT_VAL("wrong type val", 624 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 625 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 626 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config1")); 627 628 /* config2=3 */ 629 term = list_entry(term->list.next, struct parse_events_term, list); 630 TEST_ASSERT_VAL("wrong type term", 631 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2); 632 TEST_ASSERT_VAL("wrong type val", 633 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 634 TEST_ASSERT_VAL("wrong val", term->val.num == 3); 635 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config2")); 636 637 /* config3=4 */ 638 term = list_entry(term->list.next, struct parse_events_term, list); 639 TEST_ASSERT_VAL("wrong type term", 640 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG3); 641 TEST_ASSERT_VAL("wrong type val", 642 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 643 TEST_ASSERT_VAL("wrong val", term->val.num == 4); 644 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config3")); 645 646 /* umask=1*/ 647 term = list_entry(term->list.next, struct parse_events_term, list); 648 TEST_ASSERT_VAL("wrong type term", 649 term->type_term == PARSE_EVENTS__TERM_TYPE_USER); 650 TEST_ASSERT_VAL("wrong type val", 651 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 652 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 653 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask")); 654 655 /* 656 * read 657 * 658 * The perf_pmu__test_parse_init injects 'read' term into 659 * perf_pmu_events_list, so 'read' is evaluated as read term 660 * and not as raw event with 'ead' hex value. 661 */ 662 term = list_entry(term->list.next, struct parse_events_term, list); 663 TEST_ASSERT_VAL("wrong type term", 664 term->type_term == PARSE_EVENTS__TERM_TYPE_USER); 665 TEST_ASSERT_VAL("wrong type val", 666 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 667 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 668 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "read")); 669 670 /* 671 * r0xead 672 * 673 * To be still able to pass 'ead' value with 'r' syntax, 674 * we added support to parse 'r0xHEX' event. 675 */ 676 term = list_entry(term->list.next, struct parse_events_term, list); 677 TEST_ASSERT_VAL("wrong type term", 678 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 679 TEST_ASSERT_VAL("wrong type val", 680 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 681 TEST_ASSERT_VAL("wrong val", term->val.num == 0xead); 682 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config")); 683 return TEST_OK; 684} 685 686static int test__group1(struct evlist *evlist) 687{ 688 struct evsel *evsel, *leader; 689 690 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 691 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); 692 693 /* instructions:k */ 694 evsel = leader = evlist__first(evlist); 695 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 696 TEST_ASSERT_VAL("wrong config", 697 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 698 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 699 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 700 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 701 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 702 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 703 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 704 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 705 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 706 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 707 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 708 709 /* cycles:upp */ 710 evsel = evsel__next(evsel); 711 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 712 TEST_ASSERT_VAL("wrong config", 713 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 714 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 715 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 716 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 717 /* use of precise requires exclude_guest */ 718 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 719 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 720 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 721 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 722 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 723 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 724 725 return TEST_OK; 726} 727 728static int test__group2(struct evlist *evlist) 729{ 730 struct evsel *evsel, *leader; 731 732 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 733 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); 734 735 /* faults + :ku modifier */ 736 evsel = leader = evlist__first(evlist); 737 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 738 TEST_ASSERT_VAL("wrong config", 739 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config); 740 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 741 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 742 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 743 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 744 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 745 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 746 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 747 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 748 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 749 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 750 751 /* cache-references + :u modifier */ 752 evsel = evsel__next(evsel); 753 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 754 TEST_ASSERT_VAL("wrong config", 755 PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config); 756 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 757 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 758 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 759 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 760 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 761 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 762 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 763 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 764 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 765 766 /* cycles:k */ 767 evsel = evsel__next(evsel); 768 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 769 TEST_ASSERT_VAL("wrong config", 770 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 771 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 772 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 773 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 774 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 775 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 776 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 777 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 778 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 779 780 return TEST_OK; 781} 782 783#ifdef HAVE_LIBTRACEEVENT 784static int test__group3(struct evlist *evlist __maybe_unused) 785{ 786 struct evsel *evsel, *leader; 787 788 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 789 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist__nr_groups(evlist)); 790 791 /* group1 syscalls:sys_enter_openat:H */ 792 evsel = leader = evlist__first(evlist); 793 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 794 TEST_ASSERT_VAL("wrong sample_type", 795 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 796 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 797 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 798 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 799 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 800 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 801 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 802 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 803 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 804 TEST_ASSERT_VAL("wrong group name", 805 !strcmp(leader->group_name, "group1")); 806 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 807 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 808 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 809 810 /* group1 cycles:kppp */ 811 evsel = evsel__next(evsel); 812 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 813 TEST_ASSERT_VAL("wrong config", 814 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 815 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 816 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 817 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 818 /* use of precise requires exclude_guest */ 819 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 820 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 821 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3); 822 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 823 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 824 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 825 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 826 827 /* group2 cycles + G modifier */ 828 evsel = leader = evsel__next(evsel); 829 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 830 TEST_ASSERT_VAL("wrong config", 831 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 832 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 833 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 834 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 835 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 836 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 837 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 838 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 839 TEST_ASSERT_VAL("wrong group name", 840 !strcmp(leader->group_name, "group2")); 841 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 842 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 843 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 844 845 /* group2 1:3 + G modifier */ 846 evsel = evsel__next(evsel); 847 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 848 TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config); 849 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 850 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 851 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 852 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 853 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 854 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 855 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 856 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 857 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 858 859 /* instructions:u */ 860 evsel = evsel__next(evsel); 861 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 862 TEST_ASSERT_VAL("wrong config", 863 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 864 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 865 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 866 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 867 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 868 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 869 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 870 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 871 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 872 873 return TEST_OK; 874} 875#endif 876 877static int test__group4(struct evlist *evlist __maybe_unused) 878{ 879 struct evsel *evsel, *leader; 880 881 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 882 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); 883 884 /* cycles:u + p */ 885 evsel = leader = evlist__first(evlist); 886 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 887 TEST_ASSERT_VAL("wrong config", 888 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 889 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 890 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 891 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 892 /* use of precise requires exclude_guest */ 893 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 894 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 895 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1); 896 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 897 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 898 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 899 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 900 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 901 902 /* instructions:kp + p */ 903 evsel = evsel__next(evsel); 904 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 905 TEST_ASSERT_VAL("wrong config", 906 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 907 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 908 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 909 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 910 /* use of precise requires exclude_guest */ 911 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 912 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 913 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 914 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 915 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 916 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 917 918 return TEST_OK; 919} 920 921static int test__group5(struct evlist *evlist __maybe_unused) 922{ 923 struct evsel *evsel, *leader; 924 925 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 926 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist__nr_groups(evlist)); 927 928 /* cycles + G */ 929 evsel = leader = evlist__first(evlist); 930 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 931 TEST_ASSERT_VAL("wrong config", 932 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 933 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 934 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 935 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 936 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 937 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 938 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 939 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 940 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 941 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 942 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 943 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 944 945 /* instructions + G */ 946 evsel = evsel__next(evsel); 947 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 948 TEST_ASSERT_VAL("wrong config", 949 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 950 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 951 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 952 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 953 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 954 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 955 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 956 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 957 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 958 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 959 960 /* cycles:G */ 961 evsel = leader = evsel__next(evsel); 962 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 963 TEST_ASSERT_VAL("wrong config", 964 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 965 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 966 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 967 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 968 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 969 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 970 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 971 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 972 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 973 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 974 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 975 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 976 977 /* instructions:G */ 978 evsel = evsel__next(evsel); 979 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 980 TEST_ASSERT_VAL("wrong config", 981 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 982 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 983 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 984 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 985 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 986 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 987 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 988 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 989 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 990 991 /* cycles */ 992 evsel = evsel__next(evsel); 993 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 994 TEST_ASSERT_VAL("wrong config", 995 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 996 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 997 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 998 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 999 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1000 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1001 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1002 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1003 1004 return TEST_OK; 1005} 1006 1007static int test__group_gh1(struct evlist *evlist) 1008{ 1009 struct evsel *evsel, *leader; 1010 1011 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1012 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); 1013 1014 /* cycles + :H group modifier */ 1015 evsel = leader = evlist__first(evlist); 1016 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1017 TEST_ASSERT_VAL("wrong config", 1018 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1019 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1020 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1021 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1022 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1023 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1024 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1025 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1026 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1027 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1028 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1029 1030 /* cache-misses:G + :H group modifier */ 1031 evsel = evsel__next(evsel); 1032 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1033 TEST_ASSERT_VAL("wrong config", 1034 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1035 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1036 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1037 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1038 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1039 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1040 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1041 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1042 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1043 1044 return TEST_OK; 1045} 1046 1047static int test__group_gh2(struct evlist *evlist) 1048{ 1049 struct evsel *evsel, *leader; 1050 1051 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1052 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); 1053 1054 /* cycles + :G group modifier */ 1055 evsel = leader = evlist__first(evlist); 1056 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1057 TEST_ASSERT_VAL("wrong config", 1058 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1059 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1060 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1061 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1062 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1063 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1064 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1065 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1066 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1067 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1068 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1069 1070 /* cache-misses:H + :G group modifier */ 1071 evsel = evsel__next(evsel); 1072 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1073 TEST_ASSERT_VAL("wrong config", 1074 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1075 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1076 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1077 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1078 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1079 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1080 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1081 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1082 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1083 1084 return TEST_OK; 1085} 1086 1087static int test__group_gh3(struct evlist *evlist) 1088{ 1089 struct evsel *evsel, *leader; 1090 1091 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1092 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); 1093 1094 /* cycles:G + :u group modifier */ 1095 evsel = leader = evlist__first(evlist); 1096 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1097 TEST_ASSERT_VAL("wrong config", 1098 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1099 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1100 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1101 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1102 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1103 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1104 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1105 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1106 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1107 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1108 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1109 1110 /* cache-misses:H + :u group modifier */ 1111 evsel = evsel__next(evsel); 1112 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1113 TEST_ASSERT_VAL("wrong config", 1114 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1115 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1116 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1117 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1118 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1119 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1120 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1121 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1122 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1123 1124 return TEST_OK; 1125} 1126 1127static int test__group_gh4(struct evlist *evlist) 1128{ 1129 struct evsel *evsel, *leader; 1130 1131 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1132 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); 1133 1134 /* cycles:G + :uG group modifier */ 1135 evsel = leader = evlist__first(evlist); 1136 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1137 TEST_ASSERT_VAL("wrong config", 1138 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1139 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1140 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1141 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1142 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1143 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1144 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1145 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1146 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1147 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1148 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1149 1150 /* cache-misses:H + :uG group modifier */ 1151 evsel = evsel__next(evsel); 1152 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1153 TEST_ASSERT_VAL("wrong config", 1154 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1155 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1156 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1157 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1158 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1159 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1160 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1161 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1162 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1163 1164 return TEST_OK; 1165} 1166 1167static int test__leader_sample1(struct evlist *evlist) 1168{ 1169 struct evsel *evsel, *leader; 1170 1171 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1172 1173 /* cycles - sampling group leader */ 1174 evsel = leader = evlist__first(evlist); 1175 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1176 TEST_ASSERT_VAL("wrong config", 1177 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1178 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1179 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1180 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1181 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1182 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1183 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1184 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1185 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1186 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1187 1188 /* cache-misses - not sampling */ 1189 evsel = evsel__next(evsel); 1190 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1191 TEST_ASSERT_VAL("wrong config", 1192 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1193 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1194 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1195 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1196 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1197 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1198 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1199 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1200 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1201 1202 /* branch-misses - not sampling */ 1203 evsel = evsel__next(evsel); 1204 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1205 TEST_ASSERT_VAL("wrong config", 1206 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1207 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1208 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1209 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1210 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1211 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1212 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1213 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1214 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1215 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1216 1217 return TEST_OK; 1218} 1219 1220static int test__leader_sample2(struct evlist *evlist __maybe_unused) 1221{ 1222 struct evsel *evsel, *leader; 1223 1224 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1225 1226 /* instructions - sampling group leader */ 1227 evsel = leader = evlist__first(evlist); 1228 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1229 TEST_ASSERT_VAL("wrong config", 1230 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 1231 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1232 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1233 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1234 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1235 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1236 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1237 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1238 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1239 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1240 1241 /* branch-misses - not sampling */ 1242 evsel = evsel__next(evsel); 1243 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1244 TEST_ASSERT_VAL("wrong config", 1245 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1246 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1247 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1248 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1249 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1250 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1251 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1252 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1253 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1254 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1255 1256 return TEST_OK; 1257} 1258 1259static int test__checkevent_pinned_modifier(struct evlist *evlist) 1260{ 1261 struct evsel *evsel = evlist__first(evlist); 1262 1263 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1264 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1265 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1266 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 1267 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1268 1269 return test__checkevent_symbolic_name(evlist); 1270} 1271 1272static int test__pinned_group(struct evlist *evlist) 1273{ 1274 struct evsel *evsel, *leader; 1275 1276 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1277 1278 /* cycles - group leader */ 1279 evsel = leader = evlist__first(evlist); 1280 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1281 TEST_ASSERT_VAL("wrong config", 1282 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1283 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1284 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1285 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1286 1287 /* cache-misses - can not be pinned, but will go on with the leader */ 1288 evsel = evsel__next(evsel); 1289 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1290 TEST_ASSERT_VAL("wrong config", 1291 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1292 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1293 1294 /* branch-misses - ditto */ 1295 evsel = evsel__next(evsel); 1296 TEST_ASSERT_VAL("wrong config", 1297 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1298 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1299 1300 return TEST_OK; 1301} 1302 1303static int test__checkevent_exclusive_modifier(struct evlist *evlist) 1304{ 1305 struct evsel *evsel = evlist__first(evlist); 1306 1307 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1308 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1309 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1310 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 1311 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive); 1312 1313 return test__checkevent_symbolic_name(evlist); 1314} 1315 1316static int test__exclusive_group(struct evlist *evlist) 1317{ 1318 struct evsel *evsel, *leader; 1319 1320 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1321 1322 /* cycles - group leader */ 1323 evsel = leader = evlist__first(evlist); 1324 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1325 TEST_ASSERT_VAL("wrong config", 1326 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1327 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1328 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1329 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive); 1330 1331 /* cache-misses - can not be pinned, but will go on with the leader */ 1332 evsel = evsel__next(evsel); 1333 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1334 TEST_ASSERT_VAL("wrong config", 1335 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1336 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 1337 1338 /* branch-misses - ditto */ 1339 evsel = evsel__next(evsel); 1340 TEST_ASSERT_VAL("wrong config", 1341 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1342 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 1343 1344 return TEST_OK; 1345} 1346static int test__checkevent_breakpoint_len(struct evlist *evlist) 1347{ 1348 struct evsel *evsel = evlist__first(evlist); 1349 1350 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1351 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1352 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1353 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 1354 evsel->core.attr.bp_type); 1355 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 == 1356 evsel->core.attr.bp_len); 1357 1358 return TEST_OK; 1359} 1360 1361static int test__checkevent_breakpoint_len_w(struct evlist *evlist) 1362{ 1363 struct evsel *evsel = evlist__first(evlist); 1364 1365 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1366 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1367 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1368 TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W == 1369 evsel->core.attr.bp_type); 1370 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 == 1371 evsel->core.attr.bp_len); 1372 1373 return TEST_OK; 1374} 1375 1376static int 1377test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist) 1378{ 1379 struct evsel *evsel = evlist__first(evlist); 1380 1381 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1382 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1383 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1384 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1385 1386 return test__checkevent_breakpoint_rw(evlist); 1387} 1388 1389static int test__checkevent_precise_max_modifier(struct evlist *evlist) 1390{ 1391 struct evsel *evsel = evlist__first(evlist); 1392 1393 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1394 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1395 TEST_ASSERT_VAL("wrong config", 1396 PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config); 1397 return TEST_OK; 1398} 1399 1400static int test__checkevent_config_symbol(struct evlist *evlist) 1401{ 1402 struct evsel *evsel = evlist__first(evlist); 1403 1404 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "insn")); 1405 return TEST_OK; 1406} 1407 1408static int test__checkevent_config_raw(struct evlist *evlist) 1409{ 1410 struct evsel *evsel = evlist__first(evlist); 1411 1412 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "rawpmu")); 1413 return TEST_OK; 1414} 1415 1416static int test__checkevent_config_num(struct evlist *evlist) 1417{ 1418 struct evsel *evsel = evlist__first(evlist); 1419 1420 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "numpmu")); 1421 return TEST_OK; 1422} 1423 1424static int test__checkevent_config_cache(struct evlist *evlist) 1425{ 1426 struct evsel *evsel = evlist__first(evlist); 1427 1428 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "cachepmu")); 1429 return TEST_OK; 1430} 1431 1432static bool test__intel_pt_valid(void) 1433{ 1434 return !!perf_pmu__find("intel_pt"); 1435} 1436 1437static int test__intel_pt(struct evlist *evlist) 1438{ 1439 struct evsel *evsel = evlist__first(evlist); 1440 1441 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "intel_pt//u")); 1442 return TEST_OK; 1443} 1444 1445static int test__checkevent_complex_name(struct evlist *evlist) 1446{ 1447 struct evsel *evsel = evlist__first(evlist); 1448 1449 TEST_ASSERT_VAL("wrong complex name parsing", evsel__name_is(evsel, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks")); 1450 return TEST_OK; 1451} 1452 1453static int test__checkevent_raw_pmu(struct evlist *evlist) 1454{ 1455 struct evsel *evsel = evlist__first(evlist); 1456 1457 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1458 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1459 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1460 return TEST_OK; 1461} 1462 1463static int test__sym_event_slash(struct evlist *evlist) 1464{ 1465 struct evsel *evsel = evlist__first(evlist); 1466 1467 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1468 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1469 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1470 return TEST_OK; 1471} 1472 1473static int test__sym_event_dc(struct evlist *evlist) 1474{ 1475 struct evsel *evsel = evlist__first(evlist); 1476 1477 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1478 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1479 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 1480 return TEST_OK; 1481} 1482 1483#ifdef HAVE_LIBTRACEEVENT 1484static int count_tracepoints(void) 1485{ 1486 struct dirent *events_ent; 1487 DIR *events_dir; 1488 int cnt = 0; 1489 1490 events_dir = tracing_events__opendir(); 1491 1492 TEST_ASSERT_VAL("Can't open events dir", events_dir); 1493 1494 while ((events_ent = readdir(events_dir))) { 1495 char *sys_path; 1496 struct dirent *sys_ent; 1497 DIR *sys_dir; 1498 1499 if (!strcmp(events_ent->d_name, ".") 1500 || !strcmp(events_ent->d_name, "..") 1501 || !strcmp(events_ent->d_name, "enable") 1502 || !strcmp(events_ent->d_name, "header_event") 1503 || !strcmp(events_ent->d_name, "header_page")) 1504 continue; 1505 1506 sys_path = get_events_file(events_ent->d_name); 1507 TEST_ASSERT_VAL("Can't get sys path", sys_path); 1508 1509 sys_dir = opendir(sys_path); 1510 TEST_ASSERT_VAL("Can't open sys dir", sys_dir); 1511 1512 while ((sys_ent = readdir(sys_dir))) { 1513 if (!strcmp(sys_ent->d_name, ".") 1514 || !strcmp(sys_ent->d_name, "..") 1515 || !strcmp(sys_ent->d_name, "enable") 1516 || !strcmp(sys_ent->d_name, "filter")) 1517 continue; 1518 1519 cnt++; 1520 } 1521 1522 closedir(sys_dir); 1523 put_events_file(sys_path); 1524 } 1525 1526 closedir(events_dir); 1527 return cnt; 1528} 1529 1530static int test__all_tracepoints(struct evlist *evlist) 1531{ 1532 TEST_ASSERT_VAL("wrong events count", 1533 count_tracepoints() == evlist->core.nr_entries); 1534 1535 return test__checkevent_tracepoint_multi(evlist); 1536} 1537#endif /* HAVE_LIBTRACEVENT */ 1538 1539static int test__hybrid_hw_event_with_pmu(struct evlist *evlist) 1540{ 1541 struct evsel *evsel = evlist__first(evlist); 1542 1543 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1544 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1545 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1546 return TEST_OK; 1547} 1548 1549static int test__hybrid_hw_group_event(struct evlist *evlist) 1550{ 1551 struct evsel *evsel, *leader; 1552 1553 evsel = leader = evlist__first(evlist); 1554 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1555 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1556 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1557 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1558 1559 evsel = evsel__next(evsel); 1560 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1561 TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config); 1562 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1563 return TEST_OK; 1564} 1565 1566static int test__hybrid_sw_hw_group_event(struct evlist *evlist) 1567{ 1568 struct evsel *evsel, *leader; 1569 1570 evsel = leader = evlist__first(evlist); 1571 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1572 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1573 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1574 1575 evsel = evsel__next(evsel); 1576 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1577 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1578 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1579 return TEST_OK; 1580} 1581 1582static int test__hybrid_hw_sw_group_event(struct evlist *evlist) 1583{ 1584 struct evsel *evsel, *leader; 1585 1586 evsel = leader = evlist__first(evlist); 1587 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1588 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1589 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1590 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1591 1592 evsel = evsel__next(evsel); 1593 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1594 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1595 return TEST_OK; 1596} 1597 1598static int test__hybrid_group_modifier1(struct evlist *evlist) 1599{ 1600 struct evsel *evsel, *leader; 1601 1602 evsel = leader = evlist__first(evlist); 1603 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1604 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1605 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1606 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1607 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 1608 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1609 1610 evsel = evsel__next(evsel); 1611 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1612 TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config); 1613 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1614 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1615 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1616 return TEST_OK; 1617} 1618 1619static int test__hybrid_raw1(struct evlist *evlist) 1620{ 1621 struct evsel *evsel = evlist__first(evlist); 1622 1623 if (!perf_pmu__hybrid_mounted("cpu_atom")) { 1624 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1625 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1626 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1627 return TEST_OK; 1628 } 1629 1630 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1631 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1632 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1633 1634 /* The type of second event is randome value */ 1635 evsel = evsel__next(evsel); 1636 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1637 return TEST_OK; 1638} 1639 1640static int test__hybrid_raw2(struct evlist *evlist) 1641{ 1642 struct evsel *evsel = evlist__first(evlist); 1643 1644 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1645 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1646 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1647 return TEST_OK; 1648} 1649 1650static int test__hybrid_cache_event(struct evlist *evlist) 1651{ 1652 struct evsel *evsel = evlist__first(evlist); 1653 1654 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1655 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type); 1656 TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff)); 1657 return TEST_OK; 1658} 1659 1660struct evlist_test { 1661 const char *name; 1662 bool (*valid)(void); 1663 int (*check)(struct evlist *evlist); 1664}; 1665 1666static const struct evlist_test test__events[] = { 1667#ifdef HAVE_LIBTRACEEVENT 1668 { 1669 .name = "syscalls:sys_enter_openat", 1670 .check = test__checkevent_tracepoint, 1671 /* 0 */ 1672 }, 1673 { 1674 .name = "syscalls:*", 1675 .check = test__checkevent_tracepoint_multi, 1676 /* 1 */ 1677 }, 1678#endif 1679 { 1680 .name = "r1a", 1681 .check = test__checkevent_raw, 1682 /* 2 */ 1683 }, 1684 { 1685 .name = "1:1", 1686 .check = test__checkevent_numeric, 1687 /* 3 */ 1688 }, 1689 { 1690 .name = "instructions", 1691 .check = test__checkevent_symbolic_name, 1692 /* 4 */ 1693 }, 1694 { 1695 .name = "cycles/period=100000,config2/", 1696 .check = test__checkevent_symbolic_name_config, 1697 /* 5 */ 1698 }, 1699 { 1700 .name = "faults", 1701 .check = test__checkevent_symbolic_alias, 1702 /* 6 */ 1703 }, 1704 { 1705 .name = "L1-dcache-load-miss", 1706 .check = test__checkevent_genhw, 1707 /* 7 */ 1708 }, 1709 { 1710 .name = "mem:0", 1711 .check = test__checkevent_breakpoint, 1712 /* 8 */ 1713 }, 1714 { 1715 .name = "mem:0:x", 1716 .check = test__checkevent_breakpoint_x, 1717 /* 9 */ 1718 }, 1719 { 1720 .name = "mem:0:r", 1721 .check = test__checkevent_breakpoint_r, 1722 /* 0 */ 1723 }, 1724 { 1725 .name = "mem:0:w", 1726 .check = test__checkevent_breakpoint_w, 1727 /* 1 */ 1728 }, 1729#ifdef HAVE_LIBTRACEEVENT 1730 { 1731 .name = "syscalls:sys_enter_openat:k", 1732 .check = test__checkevent_tracepoint_modifier, 1733 /* 2 */ 1734 }, 1735 { 1736 .name = "syscalls:*:u", 1737 .check = test__checkevent_tracepoint_multi_modifier, 1738 /* 3 */ 1739 }, 1740#endif 1741 { 1742 .name = "r1a:kp", 1743 .check = test__checkevent_raw_modifier, 1744 /* 4 */ 1745 }, 1746 { 1747 .name = "1:1:hp", 1748 .check = test__checkevent_numeric_modifier, 1749 /* 5 */ 1750 }, 1751 { 1752 .name = "instructions:h", 1753 .check = test__checkevent_symbolic_name_modifier, 1754 /* 6 */ 1755 }, 1756 { 1757 .name = "faults:u", 1758 .check = test__checkevent_symbolic_alias_modifier, 1759 /* 7 */ 1760 }, 1761 { 1762 .name = "L1-dcache-load-miss:kp", 1763 .check = test__checkevent_genhw_modifier, 1764 /* 8 */ 1765 }, 1766 { 1767 .name = "mem:0:u", 1768 .check = test__checkevent_breakpoint_modifier, 1769 /* 9 */ 1770 }, 1771 { 1772 .name = "mem:0:x:k", 1773 .check = test__checkevent_breakpoint_x_modifier, 1774 /* 0 */ 1775 }, 1776 { 1777 .name = "mem:0:r:hp", 1778 .check = test__checkevent_breakpoint_r_modifier, 1779 /* 1 */ 1780 }, 1781 { 1782 .name = "mem:0:w:up", 1783 .check = test__checkevent_breakpoint_w_modifier, 1784 /* 2 */ 1785 }, 1786#ifdef HAVE_LIBTRACEEVENT 1787 { 1788 .name = "r1,syscalls:sys_enter_openat:k,1:1:hp", 1789 .check = test__checkevent_list, 1790 /* 3 */ 1791 }, 1792#endif 1793 { 1794 .name = "instructions:G", 1795 .check = test__checkevent_exclude_host_modifier, 1796 /* 4 */ 1797 }, 1798 { 1799 .name = "instructions:H", 1800 .check = test__checkevent_exclude_guest_modifier, 1801 /* 5 */ 1802 }, 1803 { 1804 .name = "mem:0:rw", 1805 .check = test__checkevent_breakpoint_rw, 1806 /* 6 */ 1807 }, 1808 { 1809 .name = "mem:0:rw:kp", 1810 .check = test__checkevent_breakpoint_rw_modifier, 1811 /* 7 */ 1812 }, 1813 { 1814 .name = "{instructions:k,cycles:upp}", 1815 .check = test__group1, 1816 /* 8 */ 1817 }, 1818 { 1819 .name = "{faults:k,cache-references}:u,cycles:k", 1820 .check = test__group2, 1821 /* 9 */ 1822 }, 1823#ifdef HAVE_LIBTRACEEVENT 1824 { 1825 .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u", 1826 .check = test__group3, 1827 /* 0 */ 1828 }, 1829#endif 1830 { 1831 .name = "{cycles:u,instructions:kp}:p", 1832 .check = test__group4, 1833 /* 1 */ 1834 }, 1835 { 1836 .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles", 1837 .check = test__group5, 1838 /* 2 */ 1839 }, 1840#ifdef HAVE_LIBTRACEEVENT 1841 { 1842 .name = "*:*", 1843 .check = test__all_tracepoints, 1844 /* 3 */ 1845 }, 1846#endif 1847 { 1848 .name = "{cycles,cache-misses:G}:H", 1849 .check = test__group_gh1, 1850 /* 4 */ 1851 }, 1852 { 1853 .name = "{cycles,cache-misses:H}:G", 1854 .check = test__group_gh2, 1855 /* 5 */ 1856 }, 1857 { 1858 .name = "{cycles:G,cache-misses:H}:u", 1859 .check = test__group_gh3, 1860 /* 6 */ 1861 }, 1862 { 1863 .name = "{cycles:G,cache-misses:H}:uG", 1864 .check = test__group_gh4, 1865 /* 7 */ 1866 }, 1867 { 1868 .name = "{cycles,cache-misses,branch-misses}:S", 1869 .check = test__leader_sample1, 1870 /* 8 */ 1871 }, 1872 { 1873 .name = "{instructions,branch-misses}:Su", 1874 .check = test__leader_sample2, 1875 /* 9 */ 1876 }, 1877 { 1878 .name = "instructions:uDp", 1879 .check = test__checkevent_pinned_modifier, 1880 /* 0 */ 1881 }, 1882 { 1883 .name = "{cycles,cache-misses,branch-misses}:D", 1884 .check = test__pinned_group, 1885 /* 1 */ 1886 }, 1887 { 1888 .name = "mem:0/1", 1889 .check = test__checkevent_breakpoint_len, 1890 /* 2 */ 1891 }, 1892 { 1893 .name = "mem:0/2:w", 1894 .check = test__checkevent_breakpoint_len_w, 1895 /* 3 */ 1896 }, 1897 { 1898 .name = "mem:0/4:rw:u", 1899 .check = test__checkevent_breakpoint_len_rw_modifier, 1900 /* 4 */ 1901 }, 1902#if defined(__s390x__) && defined(HAVE_LIBTRACEEVENT) 1903 { 1904 .name = "kvm-s390:kvm_s390_create_vm", 1905 .check = test__checkevent_tracepoint, 1906 .valid = kvm_s390_create_vm_valid, 1907 /* 0 */ 1908 }, 1909#endif 1910 { 1911 .name = "instructions:I", 1912 .check = test__checkevent_exclude_idle_modifier, 1913 /* 5 */ 1914 }, 1915 { 1916 .name = "instructions:kIG", 1917 .check = test__checkevent_exclude_idle_modifier_1, 1918 /* 6 */ 1919 }, 1920 { 1921 .name = "task-clock:P,cycles", 1922 .check = test__checkevent_precise_max_modifier, 1923 /* 7 */ 1924 }, 1925 { 1926 .name = "instructions/name=insn/", 1927 .check = test__checkevent_config_symbol, 1928 /* 8 */ 1929 }, 1930 { 1931 .name = "r1234/name=rawpmu/", 1932 .check = test__checkevent_config_raw, 1933 /* 9 */ 1934 }, 1935 { 1936 .name = "4:0x6530160/name=numpmu/", 1937 .check = test__checkevent_config_num, 1938 /* 0 */ 1939 }, 1940 { 1941 .name = "L1-dcache-misses/name=cachepmu/", 1942 .check = test__checkevent_config_cache, 1943 /* 1 */ 1944 }, 1945 { 1946 .name = "intel_pt//u", 1947 .valid = test__intel_pt_valid, 1948 .check = test__intel_pt, 1949 /* 2 */ 1950 }, 1951 { 1952 .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk", 1953 .check = test__checkevent_complex_name, 1954 /* 3 */ 1955 }, 1956 { 1957 .name = "cycles//u", 1958 .check = test__sym_event_slash, 1959 /* 4 */ 1960 }, 1961 { 1962 .name = "cycles:k", 1963 .check = test__sym_event_dc, 1964 /* 5 */ 1965 }, 1966 { 1967 .name = "instructions:uep", 1968 .check = test__checkevent_exclusive_modifier, 1969 /* 6 */ 1970 }, 1971 { 1972 .name = "{cycles,cache-misses,branch-misses}:e", 1973 .check = test__exclusive_group, 1974 /* 7 */ 1975 }, 1976}; 1977 1978static const struct evlist_test test__events_pmu[] = { 1979 { 1980 .name = "cpu/config=10,config1,config2=3,period=1000/u", 1981 .check = test__checkevent_pmu, 1982 /* 0 */ 1983 }, 1984 { 1985 .name = "cpu/config=1,name=krava/u,cpu/config=2/u", 1986 .check = test__checkevent_pmu_name, 1987 /* 1 */ 1988 }, 1989 { 1990 .name = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/", 1991 .check = test__checkevent_pmu_partial_time_callgraph, 1992 /* 2 */ 1993 }, 1994 { 1995 .name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp", 1996 .check = test__checkevent_complex_name, 1997 /* 3 */ 1998 }, 1999 { 2000 .name = "software/r1a/", 2001 .check = test__checkevent_raw_pmu, 2002 /* 4 */ 2003 }, 2004 { 2005 .name = "software/r0x1a/", 2006 .check = test__checkevent_raw_pmu, 2007 /* 5 */ 2008 }, 2009}; 2010 2011struct terms_test { 2012 const char *str; 2013 int (*check)(struct list_head *terms); 2014}; 2015 2016static const struct terms_test test__terms[] = { 2017 [0] = { 2018 .str = "config=10,config1,config2=3,config3=4,umask=1,read,r0xead", 2019 .check = test__checkterms_simple, 2020 }, 2021}; 2022 2023static const struct evlist_test test__hybrid_events[] = { 2024 { 2025 .name = "cpu_core/cpu-cycles/", 2026 .check = test__hybrid_hw_event_with_pmu, 2027 /* 0 */ 2028 }, 2029 { 2030 .name = "{cpu_core/cpu-cycles/,cpu_core/instructions/}", 2031 .check = test__hybrid_hw_group_event, 2032 /* 1 */ 2033 }, 2034 { 2035 .name = "{cpu-clock,cpu_core/cpu-cycles/}", 2036 .check = test__hybrid_sw_hw_group_event, 2037 /* 2 */ 2038 }, 2039 { 2040 .name = "{cpu_core/cpu-cycles/,cpu-clock}", 2041 .check = test__hybrid_hw_sw_group_event, 2042 /* 3 */ 2043 }, 2044 { 2045 .name = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}", 2046 .check = test__hybrid_group_modifier1, 2047 /* 4 */ 2048 }, 2049 { 2050 .name = "r1a", 2051 .check = test__hybrid_raw1, 2052 /* 5 */ 2053 }, 2054 { 2055 .name = "cpu_core/r1a/", 2056 .check = test__hybrid_raw2, 2057 /* 6 */ 2058 }, 2059 { 2060 .name = "cpu_core/config=10,config1,config2=3,period=1000/u", 2061 .check = test__checkevent_pmu, 2062 /* 7 */ 2063 }, 2064 { 2065 .name = "cpu_core/LLC-loads/", 2066 .check = test__hybrid_cache_event, 2067 /* 8 */ 2068 }, 2069}; 2070 2071static int test_event(const struct evlist_test *e) 2072{ 2073 struct parse_events_error err; 2074 struct evlist *evlist; 2075 int ret; 2076 2077 if (e->valid && !e->valid()) { 2078 pr_debug("... SKIP\n"); 2079 return TEST_OK; 2080 } 2081 2082 evlist = evlist__new(); 2083 if (evlist == NULL) { 2084 pr_err("Failed allocation"); 2085 return TEST_FAIL; 2086 } 2087 parse_events_error__init(&err); 2088 ret = parse_events(evlist, e->name, &err); 2089 if (ret) { 2090 pr_debug("failed to parse event '%s', err %d, str '%s'\n", 2091 e->name, ret, err.str); 2092 parse_events_error__print(&err, e->name); 2093 ret = TEST_FAIL; 2094 if (strstr(err.str, "can't access trace events")) 2095 ret = TEST_SKIP; 2096 } else { 2097 ret = e->check(evlist); 2098 } 2099 parse_events_error__exit(&err); 2100 evlist__delete(evlist); 2101 2102 return ret; 2103} 2104 2105static int test_event_fake_pmu(const char *str) 2106{ 2107 struct parse_events_error err; 2108 struct evlist *evlist; 2109 int ret; 2110 2111 evlist = evlist__new(); 2112 if (!evlist) 2113 return -ENOMEM; 2114 2115 parse_events_error__init(&err); 2116 perf_pmu__test_parse_init(); 2117 ret = __parse_events(evlist, str, &err, &perf_pmu__fake, /*warn_if_reordered=*/true); 2118 if (ret) { 2119 pr_debug("failed to parse event '%s', err %d, str '%s'\n", 2120 str, ret, err.str); 2121 parse_events_error__print(&err, str); 2122 } 2123 2124 parse_events_error__exit(&err); 2125 evlist__delete(evlist); 2126 2127 return ret; 2128} 2129 2130static int combine_test_results(int existing, int latest) 2131{ 2132 if (existing == TEST_FAIL) 2133 return TEST_FAIL; 2134 if (existing == TEST_SKIP) 2135 return latest == TEST_OK ? TEST_SKIP : latest; 2136 return latest; 2137} 2138 2139static int test_events(const struct evlist_test *events, int cnt) 2140{ 2141 int ret = TEST_OK; 2142 2143 for (int i = 0; i < cnt; i++) { 2144 const struct evlist_test *e = &events[i]; 2145 int test_ret; 2146 2147 pr_debug("running test %d '%s'\n", i, e->name); 2148 test_ret = test_event(e); 2149 if (test_ret != TEST_OK) { 2150 pr_debug("Event test failure: test %d '%s'", i, e->name); 2151 ret = combine_test_results(ret, test_ret); 2152 } 2153 } 2154 2155 return ret; 2156} 2157 2158static int test__events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 2159{ 2160 return test_events(test__events, ARRAY_SIZE(test__events)); 2161} 2162 2163static int test_term(const struct terms_test *t) 2164{ 2165 struct list_head terms; 2166 int ret; 2167 2168 INIT_LIST_HEAD(&terms); 2169 2170 /* 2171 * The perf_pmu__test_parse_init prepares perf_pmu_events_list 2172 * which gets freed in parse_events_terms. 2173 */ 2174 if (perf_pmu__test_parse_init()) 2175 return -1; 2176 2177 ret = parse_events_terms(&terms, t->str); 2178 if (ret) { 2179 pr_debug("failed to parse terms '%s', err %d\n", 2180 t->str , ret); 2181 return ret; 2182 } 2183 2184 ret = t->check(&terms); 2185 parse_events_terms__purge(&terms); 2186 2187 return ret; 2188} 2189 2190static int test_terms(const struct terms_test *terms, int cnt) 2191{ 2192 int ret = 0; 2193 2194 for (int i = 0; i < cnt; i++) { 2195 const struct terms_test *t = &terms[i]; 2196 2197 pr_debug("running test %d '%s'\n", i, t->str); 2198 ret = test_term(t); 2199 if (ret) 2200 break; 2201 } 2202 2203 return ret; 2204} 2205 2206static int test__terms2(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 2207{ 2208 return test_terms(test__terms, ARRAY_SIZE(test__terms)); 2209} 2210 2211static int test_pmu(void) 2212{ 2213 struct stat st; 2214 char path[PATH_MAX]; 2215 int ret; 2216 2217 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/", 2218 sysfs__mountpoint()); 2219 2220 ret = stat(path, &st); 2221 if (ret) 2222 pr_debug("omitting PMU cpu tests\n"); 2223 return !ret; 2224} 2225 2226static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 2227{ 2228 struct stat st; 2229 char path[PATH_MAX]; 2230 struct dirent *ent; 2231 DIR *dir; 2232 int ret; 2233 2234 if (!test_pmu()) 2235 return TEST_SKIP; 2236 2237 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/", 2238 sysfs__mountpoint()); 2239 2240 ret = stat(path, &st); 2241 if (ret) { 2242 pr_debug("omitting PMU cpu events tests: %s\n", path); 2243 return TEST_OK; 2244 } 2245 2246 dir = opendir(path); 2247 if (!dir) { 2248 pr_debug("can't open pmu event dir: %s\n", path); 2249 return TEST_FAIL; 2250 } 2251 2252 ret = TEST_OK; 2253 while ((ent = readdir(dir))) { 2254 struct evlist_test e = { .name = NULL, }; 2255 char name[2 * NAME_MAX + 1 + 12 + 3]; 2256 int test_ret; 2257 2258 /* Names containing . are special and cannot be used directly */ 2259 if (strchr(ent->d_name, '.')) 2260 continue; 2261 2262 snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name); 2263 2264 e.name = name; 2265 e.check = test__checkevent_pmu_events; 2266 2267 test_ret = test_event(&e); 2268 if (test_ret != TEST_OK) { 2269 pr_debug("Test PMU event failed for '%s'", name); 2270 ret = combine_test_results(ret, test_ret); 2271 } 2272 /* 2273 * Names containing '-' are recognized as prefixes and suffixes 2274 * due to '-' being a legacy PMU separator. This fails when the 2275 * prefix or suffix collides with an existing legacy token. For 2276 * example, branch-brs has a prefix (branch) that collides with 2277 * a PE_NAME_CACHE_TYPE token causing a parse error as a suffix 2278 * isn't expected after this. As event names in the config 2279 * slashes are allowed a '-' in the name we check this works 2280 * above. 2281 */ 2282 if (strchr(ent->d_name, '-')) 2283 continue; 2284 2285 snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name); 2286 e.name = name; 2287 e.check = test__checkevent_pmu_events_mix; 2288 test_ret = test_event(&e); 2289 if (test_ret != TEST_OK) { 2290 pr_debug("Test PMU event failed for '%s'", name); 2291 ret = combine_test_results(ret, test_ret); 2292 } 2293 } 2294 2295 closedir(dir); 2296 return ret; 2297} 2298 2299static int test__pmu_events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 2300{ 2301 if (!test_pmu()) 2302 return TEST_SKIP; 2303 2304 return test_events(test__events_pmu, ARRAY_SIZE(test__events_pmu)); 2305} 2306 2307static bool test_alias(char **event, char **alias) 2308{ 2309 char path[PATH_MAX]; 2310 DIR *dir; 2311 struct dirent *dent; 2312 const char *sysfs = sysfs__mountpoint(); 2313 char buf[128]; 2314 FILE *file; 2315 2316 if (!sysfs) 2317 return false; 2318 2319 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/", sysfs); 2320 dir = opendir(path); 2321 if (!dir) 2322 return false; 2323 2324 while ((dent = readdir(dir))) { 2325 if (!strcmp(dent->d_name, ".") || 2326 !strcmp(dent->d_name, "..")) 2327 continue; 2328 2329 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/alias", 2330 sysfs, dent->d_name); 2331 2332 if (!file_available(path)) 2333 continue; 2334 2335 file = fopen(path, "r"); 2336 if (!file) 2337 continue; 2338 2339 if (!fgets(buf, sizeof(buf), file)) { 2340 fclose(file); 2341 continue; 2342 } 2343 2344 /* Remove the last '\n' */ 2345 buf[strlen(buf) - 1] = 0; 2346 2347 fclose(file); 2348 *event = strdup(dent->d_name); 2349 *alias = strdup(buf); 2350 closedir(dir); 2351 2352 if (*event == NULL || *alias == NULL) { 2353 free(*event); 2354 free(*alias); 2355 return false; 2356 } 2357 2358 return true; 2359 } 2360 2361 closedir(dir); 2362 return false; 2363} 2364 2365static int test__hybrid(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 2366{ 2367 if (!perf_pmu__has_hybrid()) 2368 return TEST_SKIP; 2369 2370 return test_events(test__hybrid_events, ARRAY_SIZE(test__hybrid_events)); 2371} 2372 2373static int test__checkevent_pmu_events_alias(struct evlist *evlist) 2374{ 2375 struct evsel *evsel1 = evlist__first(evlist); 2376 struct evsel *evsel2 = evlist__last(evlist); 2377 2378 TEST_ASSERT_VAL("wrong type", evsel1->core.attr.type == evsel2->core.attr.type); 2379 TEST_ASSERT_VAL("wrong config", evsel1->core.attr.config == evsel2->core.attr.config); 2380 return TEST_OK; 2381} 2382 2383static int test__pmu_events_alias(char *event, char *alias) 2384{ 2385 struct evlist_test e = { .name = NULL, }; 2386 char name[2 * NAME_MAX + 20]; 2387 2388 snprintf(name, sizeof(name), "%s/event=1/,%s/event=1/", 2389 event, alias); 2390 2391 e.name = name; 2392 e.check = test__checkevent_pmu_events_alias; 2393 return test_event(&e); 2394} 2395 2396static int test__alias(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 2397{ 2398 char *event, *alias; 2399 int ret; 2400 2401 if (!test_alias(&event, &alias)) 2402 return TEST_SKIP; 2403 2404 ret = test__pmu_events_alias(event, alias); 2405 2406 free(event); 2407 free(alias); 2408 return ret; 2409} 2410 2411static int test__pmu_events_alias2(struct test_suite *test __maybe_unused, 2412 int subtest __maybe_unused) 2413{ 2414 static const char events[][30] = { 2415 "event-hyphen", 2416 "event-two-hyph", 2417 }; 2418 int ret = TEST_OK; 2419 2420 for (unsigned int i = 0; i < ARRAY_SIZE(events); i++) { 2421 int test_ret = test_event_fake_pmu(&events[i][0]); 2422 2423 if (test_ret != TEST_OK) { 2424 pr_debug("check_parse_fake %s failed\n", &events[i][0]); 2425 ret = combine_test_results(ret, test_ret); 2426 } 2427 } 2428 2429 return ret; 2430} 2431 2432static struct test_case tests__parse_events[] = { 2433 TEST_CASE_REASON("Test event parsing", 2434 events2, 2435 "permissions"), 2436 TEST_CASE_REASON("Test parsing of \"hybrid\" CPU events", 2437 hybrid, 2438 "not hybrid"), 2439 TEST_CASE_REASON("Parsing of all PMU events from sysfs", 2440 pmu_events, 2441 "permissions"), 2442 TEST_CASE_REASON("Parsing of given PMU events from sysfs", 2443 pmu_events2, 2444 "permissions"), 2445 TEST_CASE_REASON("Parsing of aliased events from sysfs", alias, 2446 "no aliases in sysfs"), 2447 TEST_CASE("Parsing of aliased events", pmu_events_alias2), 2448 TEST_CASE("Parsing of terms (event modifiers)", terms2), 2449 { .name = NULL, } 2450}; 2451 2452struct test_suite suite__parse_events = { 2453 .desc = "Parse event definition strings", 2454 .test_cases = tests__parse_events, 2455};