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 <dirent.h> 10 #include <errno.h> 11 #include <sys/types.h> 12 #include <sys/stat.h> 13 #include <unistd.h> 14 #include <linux/kernel.h> 15 #include <linux/hw_breakpoint.h> 16 #include <api/fs/tracing_path.h> 17 18 #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \ 19 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD) 20 21 #if defined(__s390x__) 22 /* Return true if kvm module is available and loaded. Test this 23 * and retun success when trace point kvm_s390_create_vm 24 * exists. Otherwise this test always fails. 25 */ 26 static bool kvm_s390_create_vm_valid(void) 27 { 28 char *eventfile; 29 bool rc = false; 30 31 eventfile = get_events_file("kvm-s390"); 32 33 if (eventfile) { 34 DIR *mydir = opendir(eventfile); 35 36 if (mydir) { 37 rc = true; 38 closedir(mydir); 39 } 40 put_events_file(eventfile); 41 } 42 43 return rc; 44 } 45 #endif 46 47 static int test__checkevent_tracepoint(struct evlist *evlist) 48 { 49 struct evsel *evsel = evlist__first(evlist); 50 51 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 52 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups); 53 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 54 TEST_ASSERT_VAL("wrong sample_type", 55 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 56 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 57 return 0; 58 } 59 60 static int test__checkevent_tracepoint_multi(struct evlist *evlist) 61 { 62 struct evsel *evsel; 63 64 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1); 65 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups); 66 67 evlist__for_each_entry(evlist, evsel) { 68 TEST_ASSERT_VAL("wrong type", 69 PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 70 TEST_ASSERT_VAL("wrong sample_type", 71 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 72 TEST_ASSERT_VAL("wrong sample_period", 73 1 == evsel->core.attr.sample_period); 74 } 75 return 0; 76 } 77 78 static int test__checkevent_raw(struct evlist *evlist) 79 { 80 struct evsel *evsel = evlist__first(evlist); 81 82 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 83 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 84 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 85 return 0; 86 } 87 88 static int test__checkevent_numeric(struct evlist *evlist) 89 { 90 struct evsel *evsel = evlist__first(evlist); 91 92 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 93 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 94 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 95 return 0; 96 } 97 98 static int test__checkevent_symbolic_name(struct evlist *evlist) 99 { 100 struct evsel *evsel = evlist__first(evlist); 101 102 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 103 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 104 TEST_ASSERT_VAL("wrong config", 105 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 106 return 0; 107 } 108 109 static int test__checkevent_symbolic_name_config(struct evlist *evlist) 110 { 111 struct evsel *evsel = evlist__first(evlist); 112 113 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 114 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 115 TEST_ASSERT_VAL("wrong config", 116 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 117 /* 118 * The period value gets configured within perf_evlist__config, 119 * while this test executes only parse events method. 120 */ 121 TEST_ASSERT_VAL("wrong period", 122 0 == evsel->core.attr.sample_period); 123 TEST_ASSERT_VAL("wrong config1", 124 0 == evsel->core.attr.config1); 125 TEST_ASSERT_VAL("wrong config2", 126 1 == evsel->core.attr.config2); 127 return 0; 128 } 129 130 static int test__checkevent_symbolic_alias(struct evlist *evlist) 131 { 132 struct evsel *evsel = evlist__first(evlist); 133 134 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 135 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 136 TEST_ASSERT_VAL("wrong config", 137 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config); 138 return 0; 139 } 140 141 static int test__checkevent_genhw(struct evlist *evlist) 142 { 143 struct evsel *evsel = evlist__first(evlist); 144 145 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 146 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type); 147 TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config); 148 return 0; 149 } 150 151 static int test__checkevent_breakpoint(struct evlist *evlist) 152 { 153 struct evsel *evsel = evlist__first(evlist); 154 155 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 156 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 157 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 158 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 159 evsel->core.attr.bp_type); 160 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == 161 evsel->core.attr.bp_len); 162 return 0; 163 } 164 165 static int test__checkevent_breakpoint_x(struct evlist *evlist) 166 { 167 struct evsel *evsel = evlist__first(evlist); 168 169 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 170 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 171 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 172 TEST_ASSERT_VAL("wrong bp_type", 173 HW_BREAKPOINT_X == evsel->core.attr.bp_type); 174 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len); 175 return 0; 176 } 177 178 static int test__checkevent_breakpoint_r(struct evlist *evlist) 179 { 180 struct evsel *evsel = evlist__first(evlist); 181 182 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 183 TEST_ASSERT_VAL("wrong type", 184 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 185 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 186 TEST_ASSERT_VAL("wrong bp_type", 187 HW_BREAKPOINT_R == evsel->core.attr.bp_type); 188 TEST_ASSERT_VAL("wrong bp_len", 189 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 190 return 0; 191 } 192 193 static int test__checkevent_breakpoint_w(struct evlist *evlist) 194 { 195 struct evsel *evsel = evlist__first(evlist); 196 197 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 198 TEST_ASSERT_VAL("wrong type", 199 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 200 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 201 TEST_ASSERT_VAL("wrong bp_type", 202 HW_BREAKPOINT_W == evsel->core.attr.bp_type); 203 TEST_ASSERT_VAL("wrong bp_len", 204 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 205 return 0; 206 } 207 208 static int test__checkevent_breakpoint_rw(struct evlist *evlist) 209 { 210 struct evsel *evsel = evlist__first(evlist); 211 212 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 213 TEST_ASSERT_VAL("wrong type", 214 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 215 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 216 TEST_ASSERT_VAL("wrong bp_type", 217 (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type); 218 TEST_ASSERT_VAL("wrong bp_len", 219 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 220 return 0; 221 } 222 223 static int test__checkevent_tracepoint_modifier(struct evlist *evlist) 224 { 225 struct evsel *evsel = evlist__first(evlist); 226 227 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 228 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 229 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 230 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 231 232 return test__checkevent_tracepoint(evlist); 233 } 234 235 static int 236 test__checkevent_tracepoint_multi_modifier(struct evlist *evlist) 237 { 238 struct evsel *evsel; 239 240 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1); 241 242 evlist__for_each_entry(evlist, evsel) { 243 TEST_ASSERT_VAL("wrong exclude_user", 244 !evsel->core.attr.exclude_user); 245 TEST_ASSERT_VAL("wrong exclude_kernel", 246 evsel->core.attr.exclude_kernel); 247 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 248 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 249 } 250 251 return test__checkevent_tracepoint_multi(evlist); 252 } 253 254 static int test__checkevent_raw_modifier(struct evlist *evlist) 255 { 256 struct evsel *evsel = evlist__first(evlist); 257 258 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 259 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 260 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 261 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 262 263 return test__checkevent_raw(evlist); 264 } 265 266 static int test__checkevent_numeric_modifier(struct evlist *evlist) 267 { 268 struct evsel *evsel = evlist__first(evlist); 269 270 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 271 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 272 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 273 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 274 275 return test__checkevent_numeric(evlist); 276 } 277 278 static int test__checkevent_symbolic_name_modifier(struct evlist *evlist) 279 { 280 struct evsel *evsel = evlist__first(evlist); 281 282 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 283 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 284 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 285 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 286 287 return test__checkevent_symbolic_name(evlist); 288 } 289 290 static int test__checkevent_exclude_host_modifier(struct evlist *evlist) 291 { 292 struct evsel *evsel = evlist__first(evlist); 293 294 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 295 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 296 297 return test__checkevent_symbolic_name(evlist); 298 } 299 300 static int test__checkevent_exclude_guest_modifier(struct evlist *evlist) 301 { 302 struct evsel *evsel = evlist__first(evlist); 303 304 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 305 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 306 307 return test__checkevent_symbolic_name(evlist); 308 } 309 310 static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist) 311 { 312 struct evsel *evsel = evlist__first(evlist); 313 314 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 315 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 316 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 317 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 318 319 return test__checkevent_symbolic_alias(evlist); 320 } 321 322 static int test__checkevent_genhw_modifier(struct evlist *evlist) 323 { 324 struct evsel *evsel = evlist__first(evlist); 325 326 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 327 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 328 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 329 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 330 331 return test__checkevent_genhw(evlist); 332 } 333 334 static int test__checkevent_exclude_idle_modifier(struct evlist *evlist) 335 { 336 struct evsel *evsel = evlist__first(evlist); 337 338 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle); 339 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 340 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 341 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 342 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 343 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 344 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 345 346 return test__checkevent_symbolic_name(evlist); 347 } 348 349 static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist) 350 { 351 struct evsel *evsel = evlist__first(evlist); 352 353 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle); 354 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 355 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 356 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 357 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 358 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 359 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 360 361 return test__checkevent_symbolic_name(evlist); 362 } 363 364 static int test__checkevent_breakpoint_modifier(struct evlist *evlist) 365 { 366 struct evsel *evsel = evlist__first(evlist); 367 368 369 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 370 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 371 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 372 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 373 TEST_ASSERT_VAL("wrong name", 374 !strcmp(evsel__name(evsel), "mem:0:u")); 375 376 return test__checkevent_breakpoint(evlist); 377 } 378 379 static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist) 380 { 381 struct evsel *evsel = evlist__first(evlist); 382 383 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 384 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 385 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 386 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 387 TEST_ASSERT_VAL("wrong name", 388 !strcmp(evsel__name(evsel), "mem:0:x:k")); 389 390 return test__checkevent_breakpoint_x(evlist); 391 } 392 393 static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist) 394 { 395 struct evsel *evsel = evlist__first(evlist); 396 397 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 398 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 399 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 400 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 401 TEST_ASSERT_VAL("wrong name", 402 !strcmp(evsel__name(evsel), "mem:0:r:hp")); 403 404 return test__checkevent_breakpoint_r(evlist); 405 } 406 407 static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist) 408 { 409 struct evsel *evsel = evlist__first(evlist); 410 411 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 412 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 413 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 414 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 415 TEST_ASSERT_VAL("wrong name", 416 !strcmp(evsel__name(evsel), "mem:0:w:up")); 417 418 return test__checkevent_breakpoint_w(evlist); 419 } 420 421 static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist) 422 { 423 struct evsel *evsel = evlist__first(evlist); 424 425 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 426 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 427 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 428 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 429 TEST_ASSERT_VAL("wrong name", 430 !strcmp(evsel__name(evsel), "mem:0:rw:kp")); 431 432 return test__checkevent_breakpoint_rw(evlist); 433 } 434 435 static int test__checkevent_pmu(struct evlist *evlist) 436 { 437 438 struct evsel *evsel = evlist__first(evlist); 439 440 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 441 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 442 TEST_ASSERT_VAL("wrong config", 10 == evsel->core.attr.config); 443 TEST_ASSERT_VAL("wrong config1", 1 == evsel->core.attr.config1); 444 TEST_ASSERT_VAL("wrong config2", 3 == evsel->core.attr.config2); 445 /* 446 * The period value gets configured within perf_evlist__config, 447 * while this test executes only parse events method. 448 */ 449 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 450 451 return 0; 452 } 453 454 static int test__checkevent_list(struct evlist *evlist) 455 { 456 struct evsel *evsel = evlist__first(evlist); 457 458 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 459 460 /* r1 */ 461 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 462 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 463 TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1); 464 TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2); 465 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 466 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 467 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 468 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 469 470 /* syscalls:sys_enter_openat:k */ 471 evsel = evsel__next(evsel); 472 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 473 TEST_ASSERT_VAL("wrong sample_type", 474 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 475 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 476 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 477 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 478 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 479 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 480 481 /* 1:1:hp */ 482 evsel = evsel__next(evsel); 483 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 484 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 485 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 486 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 487 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 488 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 489 490 return 0; 491 } 492 493 static int test__checkevent_pmu_name(struct evlist *evlist) 494 { 495 struct evsel *evsel = evlist__first(evlist); 496 497 /* cpu/config=1,name=krava/u */ 498 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 499 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 500 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 501 TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava")); 502 503 /* cpu/config=2/u" */ 504 evsel = evsel__next(evsel); 505 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 506 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 507 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config); 508 TEST_ASSERT_VAL("wrong name", 509 !strcmp(evsel__name(evsel), "cpu/config=2/u")); 510 511 return 0; 512 } 513 514 static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist) 515 { 516 struct evsel *evsel = evlist__first(evlist); 517 518 /* cpu/config=1,call-graph=fp,time,period=100000/ */ 519 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 520 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 521 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 522 /* 523 * The period, time and callgraph value gets configured 524 * within perf_evlist__config, 525 * while this test executes only parse events method. 526 */ 527 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 528 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); 529 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type)); 530 531 /* cpu/config=2,call-graph=no,time=0,period=2000/ */ 532 evsel = evsel__next(evsel); 533 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 534 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config); 535 /* 536 * The period, time and callgraph value gets configured 537 * within perf_evlist__config, 538 * while this test executes only parse events method. 539 */ 540 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 541 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); 542 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type)); 543 544 return 0; 545 } 546 547 static int test__checkevent_pmu_events(struct evlist *evlist) 548 { 549 struct evsel *evsel = evlist__first(evlist); 550 551 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 552 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 553 TEST_ASSERT_VAL("wrong exclude_user", 554 !evsel->core.attr.exclude_user); 555 TEST_ASSERT_VAL("wrong exclude_kernel", 556 evsel->core.attr.exclude_kernel); 557 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 558 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 559 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 560 561 return 0; 562 } 563 564 565 static int test__checkevent_pmu_events_mix(struct evlist *evlist) 566 { 567 struct evsel *evsel = evlist__first(evlist); 568 569 /* pmu-event:u */ 570 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 571 TEST_ASSERT_VAL("wrong exclude_user", 572 !evsel->core.attr.exclude_user); 573 TEST_ASSERT_VAL("wrong exclude_kernel", 574 evsel->core.attr.exclude_kernel); 575 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 576 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 577 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 578 579 /* cpu/pmu-event/u*/ 580 evsel = evsel__next(evsel); 581 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 582 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 583 TEST_ASSERT_VAL("wrong exclude_user", 584 !evsel->core.attr.exclude_user); 585 TEST_ASSERT_VAL("wrong exclude_kernel", 586 evsel->core.attr.exclude_kernel); 587 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 588 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 589 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 590 591 return 0; 592 } 593 594 static int test__checkterms_simple(struct list_head *terms) 595 { 596 struct parse_events_term *term; 597 598 /* config=10 */ 599 term = list_entry(terms->next, struct parse_events_term, list); 600 TEST_ASSERT_VAL("wrong type term", 601 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 602 TEST_ASSERT_VAL("wrong type val", 603 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 604 TEST_ASSERT_VAL("wrong val", term->val.num == 10); 605 TEST_ASSERT_VAL("wrong config", !term->config); 606 607 /* config1 */ 608 term = list_entry(term->list.next, struct parse_events_term, list); 609 TEST_ASSERT_VAL("wrong type term", 610 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1); 611 TEST_ASSERT_VAL("wrong type val", 612 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 613 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 614 TEST_ASSERT_VAL("wrong config", !term->config); 615 616 /* config2=3 */ 617 term = list_entry(term->list.next, struct parse_events_term, list); 618 TEST_ASSERT_VAL("wrong type term", 619 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2); 620 TEST_ASSERT_VAL("wrong type val", 621 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 622 TEST_ASSERT_VAL("wrong val", term->val.num == 3); 623 TEST_ASSERT_VAL("wrong config", !term->config); 624 625 /* umask=1*/ 626 term = list_entry(term->list.next, struct parse_events_term, list); 627 TEST_ASSERT_VAL("wrong type term", 628 term->type_term == PARSE_EVENTS__TERM_TYPE_USER); 629 TEST_ASSERT_VAL("wrong type val", 630 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 631 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 632 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask")); 633 634 return 0; 635 } 636 637 static int test__group1(struct evlist *evlist) 638 { 639 struct evsel *evsel, *leader; 640 641 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 642 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 643 644 /* instructions:k */ 645 evsel = leader = evlist__first(evlist); 646 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 647 TEST_ASSERT_VAL("wrong config", 648 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 649 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 650 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 651 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 652 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 653 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 654 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 655 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 656 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 657 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 658 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 659 660 /* cycles:upp */ 661 evsel = evsel__next(evsel); 662 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 663 TEST_ASSERT_VAL("wrong config", 664 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 665 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 666 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 667 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 668 /* use of precise requires exclude_guest */ 669 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 670 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 671 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 672 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 673 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 674 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 675 676 return 0; 677 } 678 679 static int test__group2(struct evlist *evlist) 680 { 681 struct evsel *evsel, *leader; 682 683 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 684 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 685 686 /* faults + :ku modifier */ 687 evsel = leader = evlist__first(evlist); 688 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 689 TEST_ASSERT_VAL("wrong config", 690 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config); 691 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 692 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 693 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 694 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 695 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 696 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 697 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 698 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 699 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 700 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 701 702 /* cache-references + :u modifier */ 703 evsel = evsel__next(evsel); 704 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 705 TEST_ASSERT_VAL("wrong config", 706 PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config); 707 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 708 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 709 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 710 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 711 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 712 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 713 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 714 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 715 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 716 717 /* cycles:k */ 718 evsel = evsel__next(evsel); 719 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 720 TEST_ASSERT_VAL("wrong config", 721 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 722 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 723 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 724 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 725 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 726 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 727 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 728 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 729 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 730 731 return 0; 732 } 733 734 static int test__group3(struct evlist *evlist __maybe_unused) 735 { 736 struct evsel *evsel, *leader; 737 738 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 739 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); 740 741 /* group1 syscalls:sys_enter_openat:H */ 742 evsel = leader = evlist__first(evlist); 743 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 744 TEST_ASSERT_VAL("wrong sample_type", 745 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 746 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 747 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 748 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 749 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 750 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 751 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 752 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 753 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 754 TEST_ASSERT_VAL("wrong group name", 755 !strcmp(leader->group_name, "group1")); 756 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 757 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 758 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 759 760 /* group1 cycles:kppp */ 761 evsel = evsel__next(evsel); 762 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 763 TEST_ASSERT_VAL("wrong config", 764 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 765 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 766 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 767 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 768 /* use of precise requires exclude_guest */ 769 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 770 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 771 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3); 772 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 773 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 774 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 775 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 776 777 /* group2 cycles + G modifier */ 778 evsel = leader = evsel__next(evsel); 779 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 780 TEST_ASSERT_VAL("wrong config", 781 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 782 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 783 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 784 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 785 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 786 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 787 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 788 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 789 TEST_ASSERT_VAL("wrong group name", 790 !strcmp(leader->group_name, "group2")); 791 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 792 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 793 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 794 795 /* group2 1:3 + G modifier */ 796 evsel = evsel__next(evsel); 797 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 798 TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config); 799 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 800 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 801 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 802 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 803 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 804 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 805 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 806 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 807 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 808 809 /* instructions:u */ 810 evsel = evsel__next(evsel); 811 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 812 TEST_ASSERT_VAL("wrong config", 813 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 814 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 815 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 816 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 817 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 818 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 819 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 820 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 821 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 822 823 return 0; 824 } 825 826 static int test__group4(struct evlist *evlist __maybe_unused) 827 { 828 struct evsel *evsel, *leader; 829 830 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 831 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 832 833 /* cycles:u + p */ 834 evsel = leader = evlist__first(evlist); 835 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 836 TEST_ASSERT_VAL("wrong config", 837 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 838 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 839 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 840 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 841 /* use of precise requires exclude_guest */ 842 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 843 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 844 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1); 845 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 846 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 847 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 848 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 849 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 850 851 /* instructions:kp + p */ 852 evsel = evsel__next(evsel); 853 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 854 TEST_ASSERT_VAL("wrong config", 855 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 856 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 857 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 858 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 859 /* use of precise requires exclude_guest */ 860 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 861 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 862 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 863 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 864 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 865 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 866 867 return 0; 868 } 869 870 static int test__group5(struct evlist *evlist __maybe_unused) 871 { 872 struct evsel *evsel, *leader; 873 874 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 875 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); 876 877 /* cycles + G */ 878 evsel = leader = evlist__first(evlist); 879 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 880 TEST_ASSERT_VAL("wrong config", 881 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 882 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 883 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 884 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 885 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 886 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 887 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 888 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 889 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 890 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 891 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 892 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 893 894 /* instructions + G */ 895 evsel = evsel__next(evsel); 896 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 897 TEST_ASSERT_VAL("wrong config", 898 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 899 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 900 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 901 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 902 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 903 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 904 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 905 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 906 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 907 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 908 909 /* cycles:G */ 910 evsel = leader = evsel__next(evsel); 911 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 912 TEST_ASSERT_VAL("wrong config", 913 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 914 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 915 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 916 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 917 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 918 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 919 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 920 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 921 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 922 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 923 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 924 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 925 926 /* instructions:G */ 927 evsel = evsel__next(evsel); 928 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 929 TEST_ASSERT_VAL("wrong config", 930 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 931 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 932 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 933 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 934 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 935 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 936 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 937 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 938 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 939 940 /* cycles */ 941 evsel = evsel__next(evsel); 942 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 943 TEST_ASSERT_VAL("wrong config", 944 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 945 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 946 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 947 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 948 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 949 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 950 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 951 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 952 953 return 0; 954 } 955 956 static int test__group_gh1(struct evlist *evlist) 957 { 958 struct evsel *evsel, *leader; 959 960 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 961 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 962 963 /* cycles + :H group modifier */ 964 evsel = leader = evlist__first(evlist); 965 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 966 TEST_ASSERT_VAL("wrong config", 967 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 968 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 969 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 970 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 971 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 972 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 973 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 974 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 975 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 976 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 977 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 978 979 /* cache-misses:G + :H group modifier */ 980 evsel = evsel__next(evsel); 981 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 982 TEST_ASSERT_VAL("wrong config", 983 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 984 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 985 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 986 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 987 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 988 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 989 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 990 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 991 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 992 993 return 0; 994 } 995 996 static int test__group_gh2(struct evlist *evlist) 997 { 998 struct evsel *evsel, *leader; 999 1000 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1001 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 1002 1003 /* cycles + :G group modifier */ 1004 evsel = leader = evlist__first(evlist); 1005 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1006 TEST_ASSERT_VAL("wrong config", 1007 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1008 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1009 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1010 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1011 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1012 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1013 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1014 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1015 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1016 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1017 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1018 1019 /* cache-misses:H + :G group modifier */ 1020 evsel = evsel__next(evsel); 1021 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1022 TEST_ASSERT_VAL("wrong config", 1023 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1024 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1025 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1026 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1027 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1028 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1029 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1030 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1031 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1032 1033 return 0; 1034 } 1035 1036 static int test__group_gh3(struct evlist *evlist) 1037 { 1038 struct evsel *evsel, *leader; 1039 1040 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1041 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 1042 1043 /* cycles:G + :u group modifier */ 1044 evsel = leader = evlist__first(evlist); 1045 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1046 TEST_ASSERT_VAL("wrong config", 1047 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1048 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1049 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1050 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1051 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1052 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1053 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1054 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1055 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1056 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1057 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1058 1059 /* cache-misses:H + :u group modifier */ 1060 evsel = evsel__next(evsel); 1061 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1062 TEST_ASSERT_VAL("wrong config", 1063 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1064 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1065 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1066 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1067 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1068 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1069 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1070 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1071 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1072 1073 return 0; 1074 } 1075 1076 static int test__group_gh4(struct evlist *evlist) 1077 { 1078 struct evsel *evsel, *leader; 1079 1080 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1081 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 1082 1083 /* cycles:G + :uG group modifier */ 1084 evsel = leader = evlist__first(evlist); 1085 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1086 TEST_ASSERT_VAL("wrong config", 1087 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1088 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1089 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1090 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1091 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1092 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1093 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1094 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1095 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1096 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1097 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1098 1099 /* cache-misses:H + :uG group modifier */ 1100 evsel = evsel__next(evsel); 1101 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1102 TEST_ASSERT_VAL("wrong config", 1103 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1104 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1105 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1106 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1107 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1108 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1109 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1110 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1111 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1112 1113 return 0; 1114 } 1115 1116 static int test__leader_sample1(struct evlist *evlist) 1117 { 1118 struct evsel *evsel, *leader; 1119 1120 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1121 1122 /* cycles - sampling group leader */ 1123 evsel = leader = evlist__first(evlist); 1124 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1125 TEST_ASSERT_VAL("wrong config", 1126 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1127 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1128 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1129 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1130 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1131 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1132 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1133 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1134 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1135 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1136 1137 /* cache-misses - not sampling */ 1138 evsel = evsel__next(evsel); 1139 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1140 TEST_ASSERT_VAL("wrong config", 1141 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1142 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1143 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1144 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1145 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1146 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1147 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1148 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1149 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1150 1151 /* branch-misses - not sampling */ 1152 evsel = evsel__next(evsel); 1153 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1154 TEST_ASSERT_VAL("wrong config", 1155 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1156 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1157 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1158 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1159 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1160 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1161 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1162 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1163 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1164 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1165 1166 return 0; 1167 } 1168 1169 static int test__leader_sample2(struct evlist *evlist __maybe_unused) 1170 { 1171 struct evsel *evsel, *leader; 1172 1173 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1174 1175 /* instructions - sampling group leader */ 1176 evsel = leader = evlist__first(evlist); 1177 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1178 TEST_ASSERT_VAL("wrong config", 1179 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 1180 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1181 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1182 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1183 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1184 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1185 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1186 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1187 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1188 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1189 1190 /* branch-misses - not sampling */ 1191 evsel = evsel__next(evsel); 1192 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1193 TEST_ASSERT_VAL("wrong config", 1194 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1195 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1196 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1197 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1198 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1199 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1200 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1201 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1202 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1203 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1204 1205 return 0; 1206 } 1207 1208 static int test__checkevent_pinned_modifier(struct evlist *evlist) 1209 { 1210 struct evsel *evsel = evlist__first(evlist); 1211 1212 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1213 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1214 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1215 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 1216 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1217 1218 return test__checkevent_symbolic_name(evlist); 1219 } 1220 1221 static int test__pinned_group(struct evlist *evlist) 1222 { 1223 struct evsel *evsel, *leader; 1224 1225 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1226 1227 /* cycles - group leader */ 1228 evsel = leader = evlist__first(evlist); 1229 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1230 TEST_ASSERT_VAL("wrong config", 1231 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1232 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1233 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1234 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1235 1236 /* cache-misses - can not be pinned, but will go on with the leader */ 1237 evsel = evsel__next(evsel); 1238 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1239 TEST_ASSERT_VAL("wrong config", 1240 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1241 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1242 1243 /* branch-misses - ditto */ 1244 evsel = evsel__next(evsel); 1245 TEST_ASSERT_VAL("wrong config", 1246 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1247 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1248 1249 return 0; 1250 } 1251 1252 static int test__checkevent_breakpoint_len(struct evlist *evlist) 1253 { 1254 struct evsel *evsel = evlist__first(evlist); 1255 1256 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1257 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1258 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1259 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 1260 evsel->core.attr.bp_type); 1261 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 == 1262 evsel->core.attr.bp_len); 1263 1264 return 0; 1265 } 1266 1267 static int test__checkevent_breakpoint_len_w(struct evlist *evlist) 1268 { 1269 struct evsel *evsel = evlist__first(evlist); 1270 1271 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1272 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1273 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1274 TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W == 1275 evsel->core.attr.bp_type); 1276 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 == 1277 evsel->core.attr.bp_len); 1278 1279 return 0; 1280 } 1281 1282 static int 1283 test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist) 1284 { 1285 struct evsel *evsel = evlist__first(evlist); 1286 1287 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1288 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1289 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1290 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1291 1292 return test__checkevent_breakpoint_rw(evlist); 1293 } 1294 1295 static int test__checkevent_precise_max_modifier(struct evlist *evlist) 1296 { 1297 struct evsel *evsel = evlist__first(evlist); 1298 1299 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1300 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1301 TEST_ASSERT_VAL("wrong config", 1302 PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config); 1303 return 0; 1304 } 1305 1306 static int test__checkevent_config_symbol(struct evlist *evlist) 1307 { 1308 struct evsel *evsel = evlist__first(evlist); 1309 1310 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0); 1311 return 0; 1312 } 1313 1314 static int test__checkevent_config_raw(struct evlist *evlist) 1315 { 1316 struct evsel *evsel = evlist__first(evlist); 1317 1318 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0); 1319 return 0; 1320 } 1321 1322 static int test__checkevent_config_num(struct evlist *evlist) 1323 { 1324 struct evsel *evsel = evlist__first(evlist); 1325 1326 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0); 1327 return 0; 1328 } 1329 1330 static int test__checkevent_config_cache(struct evlist *evlist) 1331 { 1332 struct evsel *evsel = evlist__first(evlist); 1333 1334 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0); 1335 return 0; 1336 } 1337 1338 static bool test__intel_pt_valid(void) 1339 { 1340 return !!perf_pmu__find("intel_pt"); 1341 } 1342 1343 static int test__intel_pt(struct evlist *evlist) 1344 { 1345 struct evsel *evsel = evlist__first(evlist); 1346 1347 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0); 1348 return 0; 1349 } 1350 1351 static int test__checkevent_complex_name(struct evlist *evlist) 1352 { 1353 struct evsel *evsel = evlist__first(evlist); 1354 1355 TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0); 1356 return 0; 1357 } 1358 1359 static int test__checkevent_raw_pmu(struct evlist *evlist) 1360 { 1361 struct evsel *evsel = evlist__first(evlist); 1362 1363 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1364 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1365 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1366 return 0; 1367 } 1368 1369 static int test__sym_event_slash(struct evlist *evlist) 1370 { 1371 struct evsel *evsel = evlist__first(evlist); 1372 1373 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1374 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1375 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1376 return 0; 1377 } 1378 1379 static int test__sym_event_dc(struct evlist *evlist) 1380 { 1381 struct evsel *evsel = evlist__first(evlist); 1382 1383 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1384 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1385 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 1386 return 0; 1387 } 1388 1389 static int count_tracepoints(void) 1390 { 1391 struct dirent *events_ent; 1392 DIR *events_dir; 1393 int cnt = 0; 1394 1395 events_dir = tracing_events__opendir(); 1396 1397 TEST_ASSERT_VAL("Can't open events dir", events_dir); 1398 1399 while ((events_ent = readdir(events_dir))) { 1400 char *sys_path; 1401 struct dirent *sys_ent; 1402 DIR *sys_dir; 1403 1404 if (!strcmp(events_ent->d_name, ".") 1405 || !strcmp(events_ent->d_name, "..") 1406 || !strcmp(events_ent->d_name, "enable") 1407 || !strcmp(events_ent->d_name, "header_event") 1408 || !strcmp(events_ent->d_name, "header_page")) 1409 continue; 1410 1411 sys_path = get_events_file(events_ent->d_name); 1412 TEST_ASSERT_VAL("Can't get sys path", sys_path); 1413 1414 sys_dir = opendir(sys_path); 1415 TEST_ASSERT_VAL("Can't open sys dir", sys_dir); 1416 1417 while ((sys_ent = readdir(sys_dir))) { 1418 if (!strcmp(sys_ent->d_name, ".") 1419 || !strcmp(sys_ent->d_name, "..") 1420 || !strcmp(sys_ent->d_name, "enable") 1421 || !strcmp(sys_ent->d_name, "filter")) 1422 continue; 1423 1424 cnt++; 1425 } 1426 1427 closedir(sys_dir); 1428 put_events_file(sys_path); 1429 } 1430 1431 closedir(events_dir); 1432 return cnt; 1433 } 1434 1435 static int test__all_tracepoints(struct evlist *evlist) 1436 { 1437 TEST_ASSERT_VAL("wrong events count", 1438 count_tracepoints() == evlist->core.nr_entries); 1439 1440 return test__checkevent_tracepoint_multi(evlist); 1441 } 1442 1443 struct evlist_test { 1444 const char *name; 1445 __u32 type; 1446 const int id; 1447 bool (*valid)(void); 1448 int (*check)(struct evlist *evlist); 1449 }; 1450 1451 static struct evlist_test test__events[] = { 1452 { 1453 .name = "syscalls:sys_enter_openat", 1454 .check = test__checkevent_tracepoint, 1455 .id = 0, 1456 }, 1457 { 1458 .name = "syscalls:*", 1459 .check = test__checkevent_tracepoint_multi, 1460 .id = 1, 1461 }, 1462 { 1463 .name = "r1a", 1464 .check = test__checkevent_raw, 1465 .id = 2, 1466 }, 1467 { 1468 .name = "1:1", 1469 .check = test__checkevent_numeric, 1470 .id = 3, 1471 }, 1472 { 1473 .name = "instructions", 1474 .check = test__checkevent_symbolic_name, 1475 .id = 4, 1476 }, 1477 { 1478 .name = "cycles/period=100000,config2/", 1479 .check = test__checkevent_symbolic_name_config, 1480 .id = 5, 1481 }, 1482 { 1483 .name = "faults", 1484 .check = test__checkevent_symbolic_alias, 1485 .id = 6, 1486 }, 1487 { 1488 .name = "L1-dcache-load-miss", 1489 .check = test__checkevent_genhw, 1490 .id = 7, 1491 }, 1492 { 1493 .name = "mem:0", 1494 .check = test__checkevent_breakpoint, 1495 .id = 8, 1496 }, 1497 { 1498 .name = "mem:0:x", 1499 .check = test__checkevent_breakpoint_x, 1500 .id = 9, 1501 }, 1502 { 1503 .name = "mem:0:r", 1504 .check = test__checkevent_breakpoint_r, 1505 .id = 10, 1506 }, 1507 { 1508 .name = "mem:0:w", 1509 .check = test__checkevent_breakpoint_w, 1510 .id = 11, 1511 }, 1512 { 1513 .name = "syscalls:sys_enter_openat:k", 1514 .check = test__checkevent_tracepoint_modifier, 1515 .id = 12, 1516 }, 1517 { 1518 .name = "syscalls:*:u", 1519 .check = test__checkevent_tracepoint_multi_modifier, 1520 .id = 13, 1521 }, 1522 { 1523 .name = "r1a:kp", 1524 .check = test__checkevent_raw_modifier, 1525 .id = 14, 1526 }, 1527 { 1528 .name = "1:1:hp", 1529 .check = test__checkevent_numeric_modifier, 1530 .id = 15, 1531 }, 1532 { 1533 .name = "instructions:h", 1534 .check = test__checkevent_symbolic_name_modifier, 1535 .id = 16, 1536 }, 1537 { 1538 .name = "faults:u", 1539 .check = test__checkevent_symbolic_alias_modifier, 1540 .id = 17, 1541 }, 1542 { 1543 .name = "L1-dcache-load-miss:kp", 1544 .check = test__checkevent_genhw_modifier, 1545 .id = 18, 1546 }, 1547 { 1548 .name = "mem:0:u", 1549 .check = test__checkevent_breakpoint_modifier, 1550 .id = 19, 1551 }, 1552 { 1553 .name = "mem:0:x:k", 1554 .check = test__checkevent_breakpoint_x_modifier, 1555 .id = 20, 1556 }, 1557 { 1558 .name = "mem:0:r:hp", 1559 .check = test__checkevent_breakpoint_r_modifier, 1560 .id = 21, 1561 }, 1562 { 1563 .name = "mem:0:w:up", 1564 .check = test__checkevent_breakpoint_w_modifier, 1565 .id = 22, 1566 }, 1567 { 1568 .name = "r1,syscalls:sys_enter_openat:k,1:1:hp", 1569 .check = test__checkevent_list, 1570 .id = 23, 1571 }, 1572 { 1573 .name = "instructions:G", 1574 .check = test__checkevent_exclude_host_modifier, 1575 .id = 24, 1576 }, 1577 { 1578 .name = "instructions:H", 1579 .check = test__checkevent_exclude_guest_modifier, 1580 .id = 25, 1581 }, 1582 { 1583 .name = "mem:0:rw", 1584 .check = test__checkevent_breakpoint_rw, 1585 .id = 26, 1586 }, 1587 { 1588 .name = "mem:0:rw:kp", 1589 .check = test__checkevent_breakpoint_rw_modifier, 1590 .id = 27, 1591 }, 1592 { 1593 .name = "{instructions:k,cycles:upp}", 1594 .check = test__group1, 1595 .id = 28, 1596 }, 1597 { 1598 .name = "{faults:k,cache-references}:u,cycles:k", 1599 .check = test__group2, 1600 .id = 29, 1601 }, 1602 { 1603 .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u", 1604 .check = test__group3, 1605 .id = 30, 1606 }, 1607 { 1608 .name = "{cycles:u,instructions:kp}:p", 1609 .check = test__group4, 1610 .id = 31, 1611 }, 1612 { 1613 .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles", 1614 .check = test__group5, 1615 .id = 32, 1616 }, 1617 { 1618 .name = "*:*", 1619 .check = test__all_tracepoints, 1620 .id = 33, 1621 }, 1622 { 1623 .name = "{cycles,cache-misses:G}:H", 1624 .check = test__group_gh1, 1625 .id = 34, 1626 }, 1627 { 1628 .name = "{cycles,cache-misses:H}:G", 1629 .check = test__group_gh2, 1630 .id = 35, 1631 }, 1632 { 1633 .name = "{cycles:G,cache-misses:H}:u", 1634 .check = test__group_gh3, 1635 .id = 36, 1636 }, 1637 { 1638 .name = "{cycles:G,cache-misses:H}:uG", 1639 .check = test__group_gh4, 1640 .id = 37, 1641 }, 1642 { 1643 .name = "{cycles,cache-misses,branch-misses}:S", 1644 .check = test__leader_sample1, 1645 .id = 38, 1646 }, 1647 { 1648 .name = "{instructions,branch-misses}:Su", 1649 .check = test__leader_sample2, 1650 .id = 39, 1651 }, 1652 { 1653 .name = "instructions:uDp", 1654 .check = test__checkevent_pinned_modifier, 1655 .id = 40, 1656 }, 1657 { 1658 .name = "{cycles,cache-misses,branch-misses}:D", 1659 .check = test__pinned_group, 1660 .id = 41, 1661 }, 1662 { 1663 .name = "mem:0/1", 1664 .check = test__checkevent_breakpoint_len, 1665 .id = 42, 1666 }, 1667 { 1668 .name = "mem:0/2:w", 1669 .check = test__checkevent_breakpoint_len_w, 1670 .id = 43, 1671 }, 1672 { 1673 .name = "mem:0/4:rw:u", 1674 .check = test__checkevent_breakpoint_len_rw_modifier, 1675 .id = 44 1676 }, 1677 #if defined(__s390x__) 1678 { 1679 .name = "kvm-s390:kvm_s390_create_vm", 1680 .check = test__checkevent_tracepoint, 1681 .valid = kvm_s390_create_vm_valid, 1682 .id = 100, 1683 }, 1684 #endif 1685 { 1686 .name = "instructions:I", 1687 .check = test__checkevent_exclude_idle_modifier, 1688 .id = 45, 1689 }, 1690 { 1691 .name = "instructions:kIG", 1692 .check = test__checkevent_exclude_idle_modifier_1, 1693 .id = 46, 1694 }, 1695 { 1696 .name = "task-clock:P,cycles", 1697 .check = test__checkevent_precise_max_modifier, 1698 .id = 47, 1699 }, 1700 { 1701 .name = "instructions/name=insn/", 1702 .check = test__checkevent_config_symbol, 1703 .id = 48, 1704 }, 1705 { 1706 .name = "r1234/name=rawpmu/", 1707 .check = test__checkevent_config_raw, 1708 .id = 49, 1709 }, 1710 { 1711 .name = "4:0x6530160/name=numpmu/", 1712 .check = test__checkevent_config_num, 1713 .id = 50, 1714 }, 1715 { 1716 .name = "L1-dcache-misses/name=cachepmu/", 1717 .check = test__checkevent_config_cache, 1718 .id = 51, 1719 }, 1720 { 1721 .name = "intel_pt//u", 1722 .valid = test__intel_pt_valid, 1723 .check = test__intel_pt, 1724 .id = 52, 1725 }, 1726 { 1727 .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk", 1728 .check = test__checkevent_complex_name, 1729 .id = 53 1730 }, 1731 { 1732 .name = "cycles//u", 1733 .check = test__sym_event_slash, 1734 .id = 54, 1735 }, 1736 { 1737 .name = "cycles:k", 1738 .check = test__sym_event_dc, 1739 .id = 55, 1740 } 1741 }; 1742 1743 static struct evlist_test test__events_pmu[] = { 1744 { 1745 .name = "cpu/config=10,config1,config2=3,period=1000/u", 1746 .check = test__checkevent_pmu, 1747 .id = 0, 1748 }, 1749 { 1750 .name = "cpu/config=1,name=krava/u,cpu/config=2/u", 1751 .check = test__checkevent_pmu_name, 1752 .id = 1, 1753 }, 1754 { 1755 .name = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/", 1756 .check = test__checkevent_pmu_partial_time_callgraph, 1757 .id = 2, 1758 }, 1759 { 1760 .name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp", 1761 .check = test__checkevent_complex_name, 1762 .id = 3, 1763 }, 1764 { 1765 .name = "software/r1a/", 1766 .check = test__checkevent_raw_pmu, 1767 .id = 4, 1768 }, 1769 }; 1770 1771 struct terms_test { 1772 const char *str; 1773 __u32 type; 1774 int (*check)(struct list_head *terms); 1775 }; 1776 1777 static struct terms_test test__terms[] = { 1778 [0] = { 1779 .str = "config=10,config1,config2=3,umask=1", 1780 .check = test__checkterms_simple, 1781 }, 1782 }; 1783 1784 static int test_event(struct evlist_test *e) 1785 { 1786 struct parse_events_error err; 1787 struct evlist *evlist; 1788 int ret; 1789 1790 bzero(&err, sizeof(err)); 1791 if (e->valid && !e->valid()) { 1792 pr_debug("... SKIP"); 1793 return 0; 1794 } 1795 1796 evlist = evlist__new(); 1797 if (evlist == NULL) 1798 return -ENOMEM; 1799 1800 ret = parse_events(evlist, e->name, &err); 1801 if (ret) { 1802 pr_debug("failed to parse event '%s', err %d, str '%s'\n", 1803 e->name, ret, err.str); 1804 parse_events_print_error(&err, e->name); 1805 } else { 1806 ret = e->check(evlist); 1807 } 1808 1809 evlist__delete(evlist); 1810 1811 return ret; 1812 } 1813 1814 static int test_events(struct evlist_test *events, unsigned cnt) 1815 { 1816 int ret1, ret2 = 0; 1817 unsigned i; 1818 1819 for (i = 0; i < cnt; i++) { 1820 struct evlist_test *e = &events[i]; 1821 1822 pr_debug("running test %d '%s'", e->id, e->name); 1823 ret1 = test_event(e); 1824 if (ret1) 1825 ret2 = ret1; 1826 pr_debug("\n"); 1827 } 1828 1829 return ret2; 1830 } 1831 1832 static int test_term(struct terms_test *t) 1833 { 1834 struct list_head terms; 1835 int ret; 1836 1837 INIT_LIST_HEAD(&terms); 1838 1839 ret = parse_events_terms(&terms, t->str); 1840 if (ret) { 1841 pr_debug("failed to parse terms '%s', err %d\n", 1842 t->str , ret); 1843 return ret; 1844 } 1845 1846 ret = t->check(&terms); 1847 parse_events_terms__purge(&terms); 1848 1849 return ret; 1850 } 1851 1852 static int test_terms(struct terms_test *terms, unsigned cnt) 1853 { 1854 int ret = 0; 1855 unsigned i; 1856 1857 for (i = 0; i < cnt; i++) { 1858 struct terms_test *t = &terms[i]; 1859 1860 pr_debug("running test %d '%s'\n", i, t->str); 1861 ret = test_term(t); 1862 if (ret) 1863 break; 1864 } 1865 1866 return ret; 1867 } 1868 1869 static int test_pmu(void) 1870 { 1871 struct stat st; 1872 char path[PATH_MAX]; 1873 int ret; 1874 1875 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/", 1876 sysfs__mountpoint()); 1877 1878 ret = stat(path, &st); 1879 if (ret) 1880 pr_debug("omitting PMU cpu tests\n"); 1881 return !ret; 1882 } 1883 1884 static int test_pmu_events(void) 1885 { 1886 struct stat st; 1887 char path[PATH_MAX]; 1888 struct dirent *ent; 1889 DIR *dir; 1890 int ret; 1891 1892 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/", 1893 sysfs__mountpoint()); 1894 1895 ret = stat(path, &st); 1896 if (ret) { 1897 pr_debug("omitting PMU cpu events tests\n"); 1898 return 0; 1899 } 1900 1901 dir = opendir(path); 1902 if (!dir) { 1903 pr_debug("can't open pmu event dir"); 1904 return -1; 1905 } 1906 1907 while (!ret && (ent = readdir(dir))) { 1908 struct evlist_test e = { .id = 0, }; 1909 char name[2 * NAME_MAX + 1 + 12 + 3]; 1910 1911 /* Names containing . are special and cannot be used directly */ 1912 if (strchr(ent->d_name, '.')) 1913 continue; 1914 1915 snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name); 1916 1917 e.name = name; 1918 e.check = test__checkevent_pmu_events; 1919 1920 ret = test_event(&e); 1921 if (ret) 1922 break; 1923 snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name); 1924 e.name = name; 1925 e.check = test__checkevent_pmu_events_mix; 1926 ret = test_event(&e); 1927 } 1928 1929 closedir(dir); 1930 return ret; 1931 } 1932 1933 int test__parse_events(struct test *test __maybe_unused, int subtest __maybe_unused) 1934 { 1935 int ret1, ret2 = 0; 1936 1937 #define TEST_EVENTS(tests) \ 1938 do { \ 1939 ret1 = test_events(tests, ARRAY_SIZE(tests)); \ 1940 if (!ret2) \ 1941 ret2 = ret1; \ 1942 } while (0) 1943 1944 TEST_EVENTS(test__events); 1945 1946 if (test_pmu()) 1947 TEST_EVENTS(test__events_pmu); 1948 1949 if (test_pmu()) { 1950 int ret = test_pmu_events(); 1951 if (ret) 1952 return ret; 1953 } 1954 1955 ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms)); 1956 if (!ret2) 1957 ret2 = ret1; 1958 1959 return ret2; 1960 } 1961