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 #if defined(__s390x__) 24 /* Return true if kvm module is available and loaded. Test this 25 * and return success when trace point kvm_s390_create_vm 26 * exists. Otherwise this test always fails. 27 */ 28 static bool kvm_s390_create_vm_valid(void) 29 { 30 char *eventfile; 31 bool rc = false; 32 33 eventfile = get_events_file("kvm-s390"); 34 35 if (eventfile) { 36 DIR *mydir = opendir(eventfile); 37 38 if (mydir) { 39 rc = true; 40 closedir(mydir); 41 } 42 put_events_file(eventfile); 43 } 44 45 return rc; 46 } 47 #endif 48 49 static int test__checkevent_tracepoint(struct evlist *evlist) 50 { 51 struct evsel *evsel = evlist__first(evlist); 52 53 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 54 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups); 55 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 56 TEST_ASSERT_VAL("wrong sample_type", 57 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 58 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 59 return 0; 60 } 61 62 static int test__checkevent_tracepoint_multi(struct evlist *evlist) 63 { 64 struct evsel *evsel; 65 66 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1); 67 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups); 68 69 evlist__for_each_entry(evlist, evsel) { 70 TEST_ASSERT_VAL("wrong type", 71 PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 72 TEST_ASSERT_VAL("wrong sample_type", 73 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 74 TEST_ASSERT_VAL("wrong sample_period", 75 1 == evsel->core.attr.sample_period); 76 } 77 return 0; 78 } 79 80 static int test__checkevent_raw(struct evlist *evlist) 81 { 82 struct evsel *evsel = evlist__first(evlist); 83 84 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 85 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 86 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 87 return 0; 88 } 89 90 static int test__checkevent_numeric(struct evlist *evlist) 91 { 92 struct evsel *evsel = evlist__first(evlist); 93 94 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 95 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 96 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 97 return 0; 98 } 99 100 static int test__checkevent_symbolic_name(struct evlist *evlist) 101 { 102 struct evsel *evsel = evlist__first(evlist); 103 104 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 105 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 106 TEST_ASSERT_VAL("wrong config", 107 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 108 return 0; 109 } 110 111 static int test__checkevent_symbolic_name_config(struct evlist *evlist) 112 { 113 struct evsel *evsel = evlist__first(evlist); 114 115 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 116 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 117 TEST_ASSERT_VAL("wrong config", 118 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 119 /* 120 * The period value gets configured within evlist__config, 121 * while this test executes only parse events method. 122 */ 123 TEST_ASSERT_VAL("wrong period", 124 0 == evsel->core.attr.sample_period); 125 TEST_ASSERT_VAL("wrong config1", 126 0 == evsel->core.attr.config1); 127 TEST_ASSERT_VAL("wrong config2", 128 1 == evsel->core.attr.config2); 129 return 0; 130 } 131 132 static int test__checkevent_symbolic_alias(struct evlist *evlist) 133 { 134 struct evsel *evsel = evlist__first(evlist); 135 136 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 137 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 138 TEST_ASSERT_VAL("wrong config", 139 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config); 140 return 0; 141 } 142 143 static int test__checkevent_genhw(struct evlist *evlist) 144 { 145 struct evsel *evsel = evlist__first(evlist); 146 147 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 148 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type); 149 TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config); 150 return 0; 151 } 152 153 static int test__checkevent_breakpoint(struct evlist *evlist) 154 { 155 struct evsel *evsel = evlist__first(evlist); 156 157 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 158 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 159 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 160 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 161 evsel->core.attr.bp_type); 162 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == 163 evsel->core.attr.bp_len); 164 return 0; 165 } 166 167 static int test__checkevent_breakpoint_x(struct evlist *evlist) 168 { 169 struct evsel *evsel = evlist__first(evlist); 170 171 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 172 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 173 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 174 TEST_ASSERT_VAL("wrong bp_type", 175 HW_BREAKPOINT_X == evsel->core.attr.bp_type); 176 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len); 177 return 0; 178 } 179 180 static int test__checkevent_breakpoint_r(struct evlist *evlist) 181 { 182 struct evsel *evsel = evlist__first(evlist); 183 184 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 185 TEST_ASSERT_VAL("wrong type", 186 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 187 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 188 TEST_ASSERT_VAL("wrong bp_type", 189 HW_BREAKPOINT_R == evsel->core.attr.bp_type); 190 TEST_ASSERT_VAL("wrong bp_len", 191 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 192 return 0; 193 } 194 195 static int test__checkevent_breakpoint_w(struct evlist *evlist) 196 { 197 struct evsel *evsel = evlist__first(evlist); 198 199 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 200 TEST_ASSERT_VAL("wrong type", 201 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 202 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 203 TEST_ASSERT_VAL("wrong bp_type", 204 HW_BREAKPOINT_W == evsel->core.attr.bp_type); 205 TEST_ASSERT_VAL("wrong bp_len", 206 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 207 return 0; 208 } 209 210 static int test__checkevent_breakpoint_rw(struct evlist *evlist) 211 { 212 struct evsel *evsel = evlist__first(evlist); 213 214 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 215 TEST_ASSERT_VAL("wrong type", 216 PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 217 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 218 TEST_ASSERT_VAL("wrong bp_type", 219 (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type); 220 TEST_ASSERT_VAL("wrong bp_len", 221 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len); 222 return 0; 223 } 224 225 static int test__checkevent_tracepoint_modifier(struct evlist *evlist) 226 { 227 struct evsel *evsel = evlist__first(evlist); 228 229 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 230 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 231 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 232 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 233 234 return test__checkevent_tracepoint(evlist); 235 } 236 237 static int 238 test__checkevent_tracepoint_multi_modifier(struct evlist *evlist) 239 { 240 struct evsel *evsel; 241 242 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1); 243 244 evlist__for_each_entry(evlist, evsel) { 245 TEST_ASSERT_VAL("wrong exclude_user", 246 !evsel->core.attr.exclude_user); 247 TEST_ASSERT_VAL("wrong exclude_kernel", 248 evsel->core.attr.exclude_kernel); 249 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 250 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 251 } 252 253 return test__checkevent_tracepoint_multi(evlist); 254 } 255 256 static int test__checkevent_raw_modifier(struct evlist *evlist) 257 { 258 struct evsel *evsel = evlist__first(evlist); 259 260 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 261 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 262 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 263 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 264 265 return test__checkevent_raw(evlist); 266 } 267 268 static int test__checkevent_numeric_modifier(struct evlist *evlist) 269 { 270 struct evsel *evsel = evlist__first(evlist); 271 272 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 273 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 274 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 275 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 276 277 return test__checkevent_numeric(evlist); 278 } 279 280 static int test__checkevent_symbolic_name_modifier(struct evlist *evlist) 281 { 282 struct evsel *evsel = evlist__first(evlist); 283 284 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 285 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 286 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 287 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 288 289 return test__checkevent_symbolic_name(evlist); 290 } 291 292 static int test__checkevent_exclude_host_modifier(struct evlist *evlist) 293 { 294 struct evsel *evsel = evlist__first(evlist); 295 296 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 297 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 298 299 return test__checkevent_symbolic_name(evlist); 300 } 301 302 static int test__checkevent_exclude_guest_modifier(struct evlist *evlist) 303 { 304 struct evsel *evsel = evlist__first(evlist); 305 306 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 307 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 308 309 return test__checkevent_symbolic_name(evlist); 310 } 311 312 static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist) 313 { 314 struct evsel *evsel = evlist__first(evlist); 315 316 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 317 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 318 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 319 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 320 321 return test__checkevent_symbolic_alias(evlist); 322 } 323 324 static int test__checkevent_genhw_modifier(struct evlist *evlist) 325 { 326 struct evsel *evsel = evlist__first(evlist); 327 328 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 329 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 330 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 331 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 332 333 return test__checkevent_genhw(evlist); 334 } 335 336 static int test__checkevent_exclude_idle_modifier(struct evlist *evlist) 337 { 338 struct evsel *evsel = evlist__first(evlist); 339 340 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle); 341 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 342 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 343 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 344 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 345 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 346 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 347 348 return test__checkevent_symbolic_name(evlist); 349 } 350 351 static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist) 352 { 353 struct evsel *evsel = evlist__first(evlist); 354 355 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle); 356 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 357 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 358 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 359 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 360 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 361 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 362 363 return test__checkevent_symbolic_name(evlist); 364 } 365 366 static int test__checkevent_breakpoint_modifier(struct evlist *evlist) 367 { 368 struct evsel *evsel = evlist__first(evlist); 369 370 371 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 372 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 373 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 374 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 375 TEST_ASSERT_VAL("wrong name", 376 !strcmp(evsel__name(evsel), "mem:0:u")); 377 378 return test__checkevent_breakpoint(evlist); 379 } 380 381 static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist) 382 { 383 struct evsel *evsel = evlist__first(evlist); 384 385 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 386 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 387 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 388 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 389 TEST_ASSERT_VAL("wrong name", 390 !strcmp(evsel__name(evsel), "mem:0:x:k")); 391 392 return test__checkevent_breakpoint_x(evlist); 393 } 394 395 static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist) 396 { 397 struct evsel *evsel = evlist__first(evlist); 398 399 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 400 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 401 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 402 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 403 TEST_ASSERT_VAL("wrong name", 404 !strcmp(evsel__name(evsel), "mem:0:r:hp")); 405 406 return test__checkevent_breakpoint_r(evlist); 407 } 408 409 static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist) 410 { 411 struct evsel *evsel = evlist__first(evlist); 412 413 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 414 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 415 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 416 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 417 TEST_ASSERT_VAL("wrong name", 418 !strcmp(evsel__name(evsel), "mem:0:w:up")); 419 420 return test__checkevent_breakpoint_w(evlist); 421 } 422 423 static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist) 424 { 425 struct evsel *evsel = evlist__first(evlist); 426 427 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 428 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 429 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 430 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 431 TEST_ASSERT_VAL("wrong name", 432 !strcmp(evsel__name(evsel), "mem:0:rw:kp")); 433 434 return test__checkevent_breakpoint_rw(evlist); 435 } 436 437 static int test__checkevent_pmu(struct evlist *evlist) 438 { 439 440 struct evsel *evsel = evlist__first(evlist); 441 442 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 443 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 444 TEST_ASSERT_VAL("wrong config", 10 == evsel->core.attr.config); 445 TEST_ASSERT_VAL("wrong config1", 1 == evsel->core.attr.config1); 446 TEST_ASSERT_VAL("wrong config2", 3 == evsel->core.attr.config2); 447 /* 448 * The period value gets configured within evlist__config, 449 * while this test executes only parse events method. 450 */ 451 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 452 453 return 0; 454 } 455 456 static int test__checkevent_list(struct evlist *evlist) 457 { 458 struct evsel *evsel = evlist__first(evlist); 459 460 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 461 462 /* r1 */ 463 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 464 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 465 TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1); 466 TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2); 467 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 468 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 469 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 470 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 471 472 /* syscalls:sys_enter_openat:k */ 473 evsel = evsel__next(evsel); 474 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 475 TEST_ASSERT_VAL("wrong sample_type", 476 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 477 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 478 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 479 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 480 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 481 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 482 483 /* 1:1:hp */ 484 evsel = evsel__next(evsel); 485 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 486 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 487 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 488 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 489 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 490 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 491 492 return 0; 493 } 494 495 static int test__checkevent_pmu_name(struct evlist *evlist) 496 { 497 struct evsel *evsel = evlist__first(evlist); 498 499 /* cpu/config=1,name=krava/u */ 500 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 501 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 502 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 503 TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava")); 504 505 /* cpu/config=2/u" */ 506 evsel = evsel__next(evsel); 507 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 508 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 509 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config); 510 TEST_ASSERT_VAL("wrong name", 511 !strcmp(evsel__name(evsel), "cpu/config=2/u")); 512 513 return 0; 514 } 515 516 static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist) 517 { 518 struct evsel *evsel = evlist__first(evlist); 519 520 /* cpu/config=1,call-graph=fp,time,period=100000/ */ 521 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 522 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 523 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config); 524 /* 525 * The period, time and callgraph value gets configured within evlist__config, 526 * while this test executes only parse events method. 527 */ 528 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 529 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); 530 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type)); 531 532 /* cpu/config=2,call-graph=no,time=0,period=2000/ */ 533 evsel = evsel__next(evsel); 534 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 535 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config); 536 /* 537 * The period, time and callgraph value gets configured within 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 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 561 562 return 0; 563 } 564 565 566 static int test__checkevent_pmu_events_mix(struct evlist *evlist) 567 { 568 struct evsel *evsel = evlist__first(evlist); 569 570 /* pmu-event:u */ 571 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 572 TEST_ASSERT_VAL("wrong exclude_user", 573 !evsel->core.attr.exclude_user); 574 TEST_ASSERT_VAL("wrong exclude_kernel", 575 evsel->core.attr.exclude_kernel); 576 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 577 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 578 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 579 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 580 581 /* cpu/pmu-event/u*/ 582 evsel = evsel__next(evsel); 583 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 584 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 585 TEST_ASSERT_VAL("wrong exclude_user", 586 !evsel->core.attr.exclude_user); 587 TEST_ASSERT_VAL("wrong exclude_kernel", 588 evsel->core.attr.exclude_kernel); 589 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 590 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 591 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 592 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned); 593 594 return 0; 595 } 596 597 static int test__checkterms_simple(struct list_head *terms) 598 { 599 struct parse_events_term *term; 600 601 /* config=10 */ 602 term = list_entry(terms->next, struct parse_events_term, list); 603 TEST_ASSERT_VAL("wrong type term", 604 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 605 TEST_ASSERT_VAL("wrong type val", 606 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 607 TEST_ASSERT_VAL("wrong val", term->val.num == 10); 608 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config")); 609 610 /* config1 */ 611 term = list_entry(term->list.next, struct parse_events_term, list); 612 TEST_ASSERT_VAL("wrong type term", 613 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1); 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 == 1); 617 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config1")); 618 619 /* config2=3 */ 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_CONFIG2); 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 == 3); 626 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config2")); 627 628 /* umask=1*/ 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_USER); 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 == 1); 635 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask")); 636 637 /* 638 * read 639 * 640 * The perf_pmu__test_parse_init injects 'read' term into 641 * perf_pmu_events_list, so 'read' is evaluated as read term 642 * and not as raw event with 'ead' hex value. 643 */ 644 term = list_entry(term->list.next, struct parse_events_term, list); 645 TEST_ASSERT_VAL("wrong type term", 646 term->type_term == PARSE_EVENTS__TERM_TYPE_USER); 647 TEST_ASSERT_VAL("wrong type val", 648 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 649 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 650 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "read")); 651 652 /* 653 * r0xead 654 * 655 * To be still able to pass 'ead' value with 'r' syntax, 656 * we added support to parse 'r0xHEX' event. 657 */ 658 term = list_entry(term->list.next, struct parse_events_term, list); 659 TEST_ASSERT_VAL("wrong type term", 660 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 661 TEST_ASSERT_VAL("wrong type val", 662 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 663 TEST_ASSERT_VAL("wrong val", term->val.num == 0xead); 664 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config")); 665 return 0; 666 } 667 668 static int test__group1(struct evlist *evlist) 669 { 670 struct evsel *evsel, *leader; 671 672 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 673 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups); 674 675 /* instructions:k */ 676 evsel = leader = evlist__first(evlist); 677 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 678 TEST_ASSERT_VAL("wrong config", 679 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 680 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 681 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 682 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 683 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 684 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 685 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 686 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 687 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 688 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 689 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 690 691 /* cycles:upp */ 692 evsel = evsel__next(evsel); 693 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 694 TEST_ASSERT_VAL("wrong config", 695 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 696 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 697 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 698 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 699 /* use of precise requires exclude_guest */ 700 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 701 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 702 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 703 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 704 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 705 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 706 707 return 0; 708 } 709 710 static int test__group2(struct evlist *evlist) 711 { 712 struct evsel *evsel, *leader; 713 714 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 715 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups); 716 717 /* faults + :ku modifier */ 718 evsel = leader = evlist__first(evlist); 719 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 720 TEST_ASSERT_VAL("wrong config", 721 PERF_COUNT_SW_PAGE_FAULTS == 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 core.nr_members", evsel->core.nr_members == 2); 730 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 731 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 732 733 /* cache-references + :u modifier */ 734 evsel = evsel__next(evsel); 735 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 736 TEST_ASSERT_VAL("wrong config", 737 PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config); 738 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 739 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 740 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 741 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 742 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 743 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 744 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 745 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 746 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 747 748 /* cycles:k */ 749 evsel = evsel__next(evsel); 750 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 751 TEST_ASSERT_VAL("wrong config", 752 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 753 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 754 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 755 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 756 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 757 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 758 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 759 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 760 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 761 762 return 0; 763 } 764 765 static int test__group3(struct evlist *evlist __maybe_unused) 766 { 767 struct evsel *evsel, *leader; 768 769 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 770 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups); 771 772 /* group1 syscalls:sys_enter_openat:H */ 773 evsel = leader = evlist__first(evlist); 774 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 775 TEST_ASSERT_VAL("wrong sample_type", 776 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 777 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 778 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 779 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 780 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 781 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 782 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 783 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 784 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 785 TEST_ASSERT_VAL("wrong group name", 786 !strcmp(leader->group_name, "group1")); 787 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 788 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 789 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 790 791 /* group1 cycles:kppp */ 792 evsel = evsel__next(evsel); 793 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 794 TEST_ASSERT_VAL("wrong config", 795 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 796 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 797 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 798 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 799 /* use of precise requires exclude_guest */ 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 == 3); 803 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 804 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 805 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 806 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 807 808 /* group2 cycles + G modifier */ 809 evsel = leader = evsel__next(evsel); 810 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 811 TEST_ASSERT_VAL("wrong config", 812 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 813 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 814 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 815 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 816 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 817 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 818 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 819 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 820 TEST_ASSERT_VAL("wrong group name", 821 !strcmp(leader->group_name, "group2")); 822 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 823 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 824 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 825 826 /* group2 1:3 + G modifier */ 827 evsel = evsel__next(evsel); 828 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 829 TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config); 830 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 831 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 832 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 833 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 834 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 835 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 836 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 837 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 838 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 839 840 /* instructions:u */ 841 evsel = evsel__next(evsel); 842 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 843 TEST_ASSERT_VAL("wrong config", 844 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 845 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 846 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 847 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 848 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 849 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 850 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 851 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 852 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 853 854 return 0; 855 } 856 857 static int test__group4(struct evlist *evlist __maybe_unused) 858 { 859 struct evsel *evsel, *leader; 860 861 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 862 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups); 863 864 /* cycles:u + p */ 865 evsel = leader = evlist__first(evlist); 866 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 867 TEST_ASSERT_VAL("wrong config", 868 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 869 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 870 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 871 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 872 /* use of precise requires exclude_guest */ 873 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 874 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 875 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1); 876 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 877 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 878 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 879 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 880 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 881 882 /* instructions:kp + p */ 883 evsel = evsel__next(evsel); 884 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 885 TEST_ASSERT_VAL("wrong config", 886 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 887 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 888 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 889 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 890 /* use of precise requires exclude_guest */ 891 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 892 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 893 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 894 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 895 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 896 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 897 898 return 0; 899 } 900 901 static int test__group5(struct evlist *evlist __maybe_unused) 902 { 903 struct evsel *evsel, *leader; 904 905 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 906 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups); 907 908 /* cycles + G */ 909 evsel = leader = evlist__first(evlist); 910 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 911 TEST_ASSERT_VAL("wrong config", 912 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 913 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 914 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 915 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 916 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 917 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 918 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 919 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 920 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 921 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 922 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 923 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 924 925 /* instructions + G */ 926 evsel = evsel__next(evsel); 927 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 928 TEST_ASSERT_VAL("wrong config", 929 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 930 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 931 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 932 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 933 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 934 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 935 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 936 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 937 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 938 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 939 940 /* cycles:G */ 941 evsel = leader = 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 group name", !evsel->group_name); 952 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 953 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 954 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 955 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 956 957 /* instructions:G */ 958 evsel = evsel__next(evsel); 959 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 960 TEST_ASSERT_VAL("wrong config", 961 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 962 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 963 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 964 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 965 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 966 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 967 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 968 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 969 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 970 971 /* cycles */ 972 evsel = evsel__next(evsel); 973 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 974 TEST_ASSERT_VAL("wrong config", 975 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 976 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 977 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 978 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 979 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 980 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 981 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 982 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 983 984 return 0; 985 } 986 987 static int test__group_gh1(struct evlist *evlist) 988 { 989 struct evsel *evsel, *leader; 990 991 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 992 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups); 993 994 /* cycles + :H group modifier */ 995 evsel = leader = evlist__first(evlist); 996 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 997 TEST_ASSERT_VAL("wrong config", 998 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 999 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1000 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1001 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1002 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1003 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1004 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1005 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1006 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1007 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1008 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1009 1010 /* cache-misses:G + :H group modifier */ 1011 evsel = evsel__next(evsel); 1012 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1013 TEST_ASSERT_VAL("wrong config", 1014 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1015 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1016 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1017 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1018 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1019 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1020 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1021 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1022 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1023 1024 return 0; 1025 } 1026 1027 static int test__group_gh2(struct evlist *evlist) 1028 { 1029 struct evsel *evsel, *leader; 1030 1031 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1032 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups); 1033 1034 /* cycles + :G group modifier */ 1035 evsel = leader = evlist__first(evlist); 1036 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1037 TEST_ASSERT_VAL("wrong config", 1038 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1039 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1040 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1041 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1042 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1043 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1044 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1045 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1046 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1047 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1048 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1049 1050 /* cache-misses:H + :G group modifier */ 1051 evsel = evsel__next(evsel); 1052 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1053 TEST_ASSERT_VAL("wrong config", 1054 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1055 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1056 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1057 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1058 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1059 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1060 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1061 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1062 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1063 1064 return 0; 1065 } 1066 1067 static int test__group_gh3(struct evlist *evlist) 1068 { 1069 struct evsel *evsel, *leader; 1070 1071 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1072 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups); 1073 1074 /* cycles:G + :u group modifier */ 1075 evsel = leader = evlist__first(evlist); 1076 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1077 TEST_ASSERT_VAL("wrong config", 1078 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1079 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1080 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1081 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1082 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1083 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1084 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1085 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1086 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1087 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1088 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1089 1090 /* cache-misses:H + :u group modifier */ 1091 evsel = evsel__next(evsel); 1092 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1093 TEST_ASSERT_VAL("wrong config", 1094 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1095 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1096 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1097 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1098 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1099 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1100 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1101 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1102 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1103 1104 return 0; 1105 } 1106 1107 static int test__group_gh4(struct evlist *evlist) 1108 { 1109 struct evsel *evsel, *leader; 1110 1111 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1112 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups); 1113 1114 /* cycles:G + :uG group modifier */ 1115 evsel = leader = evlist__first(evlist); 1116 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1117 TEST_ASSERT_VAL("wrong config", 1118 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1119 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1120 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1121 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1122 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1123 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1124 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1125 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1126 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1127 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1128 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1129 1130 /* cache-misses:H + :uG group modifier */ 1131 evsel = evsel__next(evsel); 1132 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1133 TEST_ASSERT_VAL("wrong config", 1134 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1135 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1136 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1137 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1138 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1139 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1140 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1141 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1142 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1143 1144 return 0; 1145 } 1146 1147 static int test__leader_sample1(struct evlist *evlist) 1148 { 1149 struct evsel *evsel, *leader; 1150 1151 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1152 1153 /* cycles - sampling group leader */ 1154 evsel = leader = evlist__first(evlist); 1155 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1156 TEST_ASSERT_VAL("wrong config", 1157 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1158 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1159 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1160 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1161 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1162 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1163 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1164 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1165 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1166 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1167 1168 /* cache-misses - not sampling */ 1169 evsel = evsel__next(evsel); 1170 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1171 TEST_ASSERT_VAL("wrong config", 1172 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1173 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1174 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1175 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1176 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1177 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1178 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1179 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1180 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1181 1182 /* branch-misses - not sampling */ 1183 evsel = evsel__next(evsel); 1184 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1185 TEST_ASSERT_VAL("wrong config", 1186 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1187 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1188 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1189 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1190 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1191 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1192 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1193 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1194 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1195 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1196 1197 return 0; 1198 } 1199 1200 static int test__leader_sample2(struct evlist *evlist __maybe_unused) 1201 { 1202 struct evsel *evsel, *leader; 1203 1204 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1205 1206 /* instructions - sampling group leader */ 1207 evsel = leader = evlist__first(evlist); 1208 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1209 TEST_ASSERT_VAL("wrong config", 1210 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 1211 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1212 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1213 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1214 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1215 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1216 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1217 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1218 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1219 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1220 1221 /* branch-misses - not sampling */ 1222 evsel = evsel__next(evsel); 1223 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1224 TEST_ASSERT_VAL("wrong config", 1225 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1226 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1227 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1228 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1229 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1230 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1231 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1232 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1233 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1234 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1235 1236 return 0; 1237 } 1238 1239 static int test__checkevent_pinned_modifier(struct evlist *evlist) 1240 { 1241 struct evsel *evsel = evlist__first(evlist); 1242 1243 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1244 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1245 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1246 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 1247 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1248 1249 return test__checkevent_symbolic_name(evlist); 1250 } 1251 1252 static int test__pinned_group(struct evlist *evlist) 1253 { 1254 struct evsel *evsel, *leader; 1255 1256 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1257 1258 /* cycles - group leader */ 1259 evsel = leader = evlist__first(evlist); 1260 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1261 TEST_ASSERT_VAL("wrong config", 1262 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1263 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1264 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1265 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1266 1267 /* cache-misses - can not be pinned, but will go on with the leader */ 1268 evsel = evsel__next(evsel); 1269 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1270 TEST_ASSERT_VAL("wrong config", 1271 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1272 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1273 1274 /* branch-misses - ditto */ 1275 evsel = evsel__next(evsel); 1276 TEST_ASSERT_VAL("wrong config", 1277 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1278 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1279 1280 return 0; 1281 } 1282 1283 static int test__checkevent_exclusive_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 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive); 1292 1293 return test__checkevent_symbolic_name(evlist); 1294 } 1295 1296 static int test__exclusive_group(struct evlist *evlist) 1297 { 1298 struct evsel *evsel, *leader; 1299 1300 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1301 1302 /* cycles - group leader */ 1303 evsel = leader = evlist__first(evlist); 1304 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1305 TEST_ASSERT_VAL("wrong config", 1306 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1307 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1308 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1309 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive); 1310 1311 /* cache-misses - can not be pinned, but will go on with the leader */ 1312 evsel = evsel__next(evsel); 1313 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1314 TEST_ASSERT_VAL("wrong config", 1315 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1316 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 1317 1318 /* branch-misses - ditto */ 1319 evsel = evsel__next(evsel); 1320 TEST_ASSERT_VAL("wrong config", 1321 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1322 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 1323 1324 return 0; 1325 } 1326 static int test__checkevent_breakpoint_len(struct evlist *evlist) 1327 { 1328 struct evsel *evsel = evlist__first(evlist); 1329 1330 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1331 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1332 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1333 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 1334 evsel->core.attr.bp_type); 1335 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 == 1336 evsel->core.attr.bp_len); 1337 1338 return 0; 1339 } 1340 1341 static int test__checkevent_breakpoint_len_w(struct evlist *evlist) 1342 { 1343 struct evsel *evsel = evlist__first(evlist); 1344 1345 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1346 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1347 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1348 TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W == 1349 evsel->core.attr.bp_type); 1350 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 == 1351 evsel->core.attr.bp_len); 1352 1353 return 0; 1354 } 1355 1356 static int 1357 test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist) 1358 { 1359 struct evsel *evsel = evlist__first(evlist); 1360 1361 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1362 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1363 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1364 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1365 1366 return test__checkevent_breakpoint_rw(evlist); 1367 } 1368 1369 static int test__checkevent_precise_max_modifier(struct evlist *evlist) 1370 { 1371 struct evsel *evsel = evlist__first(evlist); 1372 1373 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1374 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1375 TEST_ASSERT_VAL("wrong config", 1376 PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config); 1377 return 0; 1378 } 1379 1380 static int test__checkevent_config_symbol(struct evlist *evlist) 1381 { 1382 struct evsel *evsel = evlist__first(evlist); 1383 1384 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0); 1385 return 0; 1386 } 1387 1388 static int test__checkevent_config_raw(struct evlist *evlist) 1389 { 1390 struct evsel *evsel = evlist__first(evlist); 1391 1392 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0); 1393 return 0; 1394 } 1395 1396 static int test__checkevent_config_num(struct evlist *evlist) 1397 { 1398 struct evsel *evsel = evlist__first(evlist); 1399 1400 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0); 1401 return 0; 1402 } 1403 1404 static int test__checkevent_config_cache(struct evlist *evlist) 1405 { 1406 struct evsel *evsel = evlist__first(evlist); 1407 1408 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0); 1409 return 0; 1410 } 1411 1412 static bool test__intel_pt_valid(void) 1413 { 1414 return !!perf_pmu__find("intel_pt"); 1415 } 1416 1417 static int test__intel_pt(struct evlist *evlist) 1418 { 1419 struct evsel *evsel = evlist__first(evlist); 1420 1421 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0); 1422 return 0; 1423 } 1424 1425 static int test__checkevent_complex_name(struct evlist *evlist) 1426 { 1427 struct evsel *evsel = evlist__first(evlist); 1428 1429 TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0); 1430 return 0; 1431 } 1432 1433 static int test__checkevent_raw_pmu(struct evlist *evlist) 1434 { 1435 struct evsel *evsel = evlist__first(evlist); 1436 1437 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1438 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1439 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1440 return 0; 1441 } 1442 1443 static int test__sym_event_slash(struct evlist *evlist) 1444 { 1445 struct evsel *evsel = evlist__first(evlist); 1446 1447 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1448 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1449 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1450 return 0; 1451 } 1452 1453 static int test__sym_event_dc(struct evlist *evlist) 1454 { 1455 struct evsel *evsel = evlist__first(evlist); 1456 1457 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1458 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1459 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 1460 return 0; 1461 } 1462 1463 static int count_tracepoints(void) 1464 { 1465 struct dirent *events_ent; 1466 DIR *events_dir; 1467 int cnt = 0; 1468 1469 events_dir = tracing_events__opendir(); 1470 1471 TEST_ASSERT_VAL("Can't open events dir", events_dir); 1472 1473 while ((events_ent = readdir(events_dir))) { 1474 char *sys_path; 1475 struct dirent *sys_ent; 1476 DIR *sys_dir; 1477 1478 if (!strcmp(events_ent->d_name, ".") 1479 || !strcmp(events_ent->d_name, "..") 1480 || !strcmp(events_ent->d_name, "enable") 1481 || !strcmp(events_ent->d_name, "header_event") 1482 || !strcmp(events_ent->d_name, "header_page")) 1483 continue; 1484 1485 sys_path = get_events_file(events_ent->d_name); 1486 TEST_ASSERT_VAL("Can't get sys path", sys_path); 1487 1488 sys_dir = opendir(sys_path); 1489 TEST_ASSERT_VAL("Can't open sys dir", sys_dir); 1490 1491 while ((sys_ent = readdir(sys_dir))) { 1492 if (!strcmp(sys_ent->d_name, ".") 1493 || !strcmp(sys_ent->d_name, "..") 1494 || !strcmp(sys_ent->d_name, "enable") 1495 || !strcmp(sys_ent->d_name, "filter")) 1496 continue; 1497 1498 cnt++; 1499 } 1500 1501 closedir(sys_dir); 1502 put_events_file(sys_path); 1503 } 1504 1505 closedir(events_dir); 1506 return cnt; 1507 } 1508 1509 static int test__all_tracepoints(struct evlist *evlist) 1510 { 1511 TEST_ASSERT_VAL("wrong events count", 1512 count_tracepoints() == evlist->core.nr_entries); 1513 1514 return test__checkevent_tracepoint_multi(evlist); 1515 } 1516 1517 static int test__hybrid_hw_event_with_pmu(struct evlist *evlist) 1518 { 1519 struct evsel *evsel = evlist__first(evlist); 1520 1521 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1522 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1523 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1524 return 0; 1525 } 1526 1527 static int test__hybrid_hw_group_event(struct evlist *evlist) 1528 { 1529 struct evsel *evsel, *leader; 1530 1531 evsel = leader = evlist__first(evlist); 1532 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1533 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1534 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1535 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1536 1537 evsel = evsel__next(evsel); 1538 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1539 TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config); 1540 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1541 return 0; 1542 } 1543 1544 static int test__hybrid_sw_hw_group_event(struct evlist *evlist) 1545 { 1546 struct evsel *evsel, *leader; 1547 1548 evsel = leader = evlist__first(evlist); 1549 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1550 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1551 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1552 1553 evsel = evsel__next(evsel); 1554 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1555 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1556 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1557 return 0; 1558 } 1559 1560 static int test__hybrid_hw_sw_group_event(struct evlist *evlist) 1561 { 1562 struct evsel *evsel, *leader; 1563 1564 evsel = leader = evlist__first(evlist); 1565 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1566 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1567 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1568 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1569 1570 evsel = evsel__next(evsel); 1571 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1572 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1573 return 0; 1574 } 1575 1576 static int test__hybrid_group_modifier1(struct evlist *evlist) 1577 { 1578 struct evsel *evsel, *leader; 1579 1580 evsel = leader = evlist__first(evlist); 1581 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1582 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1583 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config); 1584 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1585 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 1586 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1587 1588 evsel = evsel__next(evsel); 1589 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1590 TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config); 1591 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); 1592 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1593 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1594 return 0; 1595 } 1596 1597 static int test__hybrid_raw1(struct evlist *evlist) 1598 { 1599 struct evsel *evsel = evlist__first(evlist); 1600 1601 if (!perf_pmu__hybrid_mounted("cpu_atom")) { 1602 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1603 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1604 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1605 return 0; 1606 } 1607 1608 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1609 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1610 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1611 1612 /* The type of second event is randome value */ 1613 evsel = evsel__next(evsel); 1614 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1615 return 0; 1616 } 1617 1618 static int test__hybrid_raw2(struct evlist *evlist) 1619 { 1620 struct evsel *evsel = evlist__first(evlist); 1621 1622 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1623 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 1624 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1625 return 0; 1626 } 1627 1628 static int test__hybrid_cache_event(struct evlist *evlist) 1629 { 1630 struct evsel *evsel = evlist__first(evlist); 1631 1632 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1633 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type); 1634 TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff)); 1635 return 0; 1636 } 1637 1638 struct evlist_test { 1639 const char *name; 1640 __u32 type; 1641 const int id; 1642 bool (*valid)(void); 1643 int (*check)(struct evlist *evlist); 1644 }; 1645 1646 static struct evlist_test test__events[] = { 1647 { 1648 .name = "syscalls:sys_enter_openat", 1649 .check = test__checkevent_tracepoint, 1650 .id = 0, 1651 }, 1652 { 1653 .name = "syscalls:*", 1654 .check = test__checkevent_tracepoint_multi, 1655 .id = 1, 1656 }, 1657 { 1658 .name = "r1a", 1659 .check = test__checkevent_raw, 1660 .id = 2, 1661 }, 1662 { 1663 .name = "1:1", 1664 .check = test__checkevent_numeric, 1665 .id = 3, 1666 }, 1667 { 1668 .name = "instructions", 1669 .check = test__checkevent_symbolic_name, 1670 .id = 4, 1671 }, 1672 { 1673 .name = "cycles/period=100000,config2/", 1674 .check = test__checkevent_symbolic_name_config, 1675 .id = 5, 1676 }, 1677 { 1678 .name = "faults", 1679 .check = test__checkevent_symbolic_alias, 1680 .id = 6, 1681 }, 1682 { 1683 .name = "L1-dcache-load-miss", 1684 .check = test__checkevent_genhw, 1685 .id = 7, 1686 }, 1687 { 1688 .name = "mem:0", 1689 .check = test__checkevent_breakpoint, 1690 .id = 8, 1691 }, 1692 { 1693 .name = "mem:0:x", 1694 .check = test__checkevent_breakpoint_x, 1695 .id = 9, 1696 }, 1697 { 1698 .name = "mem:0:r", 1699 .check = test__checkevent_breakpoint_r, 1700 .id = 10, 1701 }, 1702 { 1703 .name = "mem:0:w", 1704 .check = test__checkevent_breakpoint_w, 1705 .id = 11, 1706 }, 1707 { 1708 .name = "syscalls:sys_enter_openat:k", 1709 .check = test__checkevent_tracepoint_modifier, 1710 .id = 12, 1711 }, 1712 { 1713 .name = "syscalls:*:u", 1714 .check = test__checkevent_tracepoint_multi_modifier, 1715 .id = 13, 1716 }, 1717 { 1718 .name = "r1a:kp", 1719 .check = test__checkevent_raw_modifier, 1720 .id = 14, 1721 }, 1722 { 1723 .name = "1:1:hp", 1724 .check = test__checkevent_numeric_modifier, 1725 .id = 15, 1726 }, 1727 { 1728 .name = "instructions:h", 1729 .check = test__checkevent_symbolic_name_modifier, 1730 .id = 16, 1731 }, 1732 { 1733 .name = "faults:u", 1734 .check = test__checkevent_symbolic_alias_modifier, 1735 .id = 17, 1736 }, 1737 { 1738 .name = "L1-dcache-load-miss:kp", 1739 .check = test__checkevent_genhw_modifier, 1740 .id = 18, 1741 }, 1742 { 1743 .name = "mem:0:u", 1744 .check = test__checkevent_breakpoint_modifier, 1745 .id = 19, 1746 }, 1747 { 1748 .name = "mem:0:x:k", 1749 .check = test__checkevent_breakpoint_x_modifier, 1750 .id = 20, 1751 }, 1752 { 1753 .name = "mem:0:r:hp", 1754 .check = test__checkevent_breakpoint_r_modifier, 1755 .id = 21, 1756 }, 1757 { 1758 .name = "mem:0:w:up", 1759 .check = test__checkevent_breakpoint_w_modifier, 1760 .id = 22, 1761 }, 1762 { 1763 .name = "r1,syscalls:sys_enter_openat:k,1:1:hp", 1764 .check = test__checkevent_list, 1765 .id = 23, 1766 }, 1767 { 1768 .name = "instructions:G", 1769 .check = test__checkevent_exclude_host_modifier, 1770 .id = 24, 1771 }, 1772 { 1773 .name = "instructions:H", 1774 .check = test__checkevent_exclude_guest_modifier, 1775 .id = 25, 1776 }, 1777 { 1778 .name = "mem:0:rw", 1779 .check = test__checkevent_breakpoint_rw, 1780 .id = 26, 1781 }, 1782 { 1783 .name = "mem:0:rw:kp", 1784 .check = test__checkevent_breakpoint_rw_modifier, 1785 .id = 27, 1786 }, 1787 { 1788 .name = "{instructions:k,cycles:upp}", 1789 .check = test__group1, 1790 .id = 28, 1791 }, 1792 { 1793 .name = "{faults:k,cache-references}:u,cycles:k", 1794 .check = test__group2, 1795 .id = 29, 1796 }, 1797 { 1798 .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u", 1799 .check = test__group3, 1800 .id = 30, 1801 }, 1802 { 1803 .name = "{cycles:u,instructions:kp}:p", 1804 .check = test__group4, 1805 .id = 31, 1806 }, 1807 { 1808 .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles", 1809 .check = test__group5, 1810 .id = 32, 1811 }, 1812 { 1813 .name = "*:*", 1814 .check = test__all_tracepoints, 1815 .id = 33, 1816 }, 1817 { 1818 .name = "{cycles,cache-misses:G}:H", 1819 .check = test__group_gh1, 1820 .id = 34, 1821 }, 1822 { 1823 .name = "{cycles,cache-misses:H}:G", 1824 .check = test__group_gh2, 1825 .id = 35, 1826 }, 1827 { 1828 .name = "{cycles:G,cache-misses:H}:u", 1829 .check = test__group_gh3, 1830 .id = 36, 1831 }, 1832 { 1833 .name = "{cycles:G,cache-misses:H}:uG", 1834 .check = test__group_gh4, 1835 .id = 37, 1836 }, 1837 { 1838 .name = "{cycles,cache-misses,branch-misses}:S", 1839 .check = test__leader_sample1, 1840 .id = 38, 1841 }, 1842 { 1843 .name = "{instructions,branch-misses}:Su", 1844 .check = test__leader_sample2, 1845 .id = 39, 1846 }, 1847 { 1848 .name = "instructions:uDp", 1849 .check = test__checkevent_pinned_modifier, 1850 .id = 40, 1851 }, 1852 { 1853 .name = "{cycles,cache-misses,branch-misses}:D", 1854 .check = test__pinned_group, 1855 .id = 41, 1856 }, 1857 { 1858 .name = "mem:0/1", 1859 .check = test__checkevent_breakpoint_len, 1860 .id = 42, 1861 }, 1862 { 1863 .name = "mem:0/2:w", 1864 .check = test__checkevent_breakpoint_len_w, 1865 .id = 43, 1866 }, 1867 { 1868 .name = "mem:0/4:rw:u", 1869 .check = test__checkevent_breakpoint_len_rw_modifier, 1870 .id = 44 1871 }, 1872 #if defined(__s390x__) 1873 { 1874 .name = "kvm-s390:kvm_s390_create_vm", 1875 .check = test__checkevent_tracepoint, 1876 .valid = kvm_s390_create_vm_valid, 1877 .id = 100, 1878 }, 1879 #endif 1880 { 1881 .name = "instructions:I", 1882 .check = test__checkevent_exclude_idle_modifier, 1883 .id = 45, 1884 }, 1885 { 1886 .name = "instructions:kIG", 1887 .check = test__checkevent_exclude_idle_modifier_1, 1888 .id = 46, 1889 }, 1890 { 1891 .name = "task-clock:P,cycles", 1892 .check = test__checkevent_precise_max_modifier, 1893 .id = 47, 1894 }, 1895 { 1896 .name = "instructions/name=insn/", 1897 .check = test__checkevent_config_symbol, 1898 .id = 48, 1899 }, 1900 { 1901 .name = "r1234/name=rawpmu/", 1902 .check = test__checkevent_config_raw, 1903 .id = 49, 1904 }, 1905 { 1906 .name = "4:0x6530160/name=numpmu/", 1907 .check = test__checkevent_config_num, 1908 .id = 50, 1909 }, 1910 { 1911 .name = "L1-dcache-misses/name=cachepmu/", 1912 .check = test__checkevent_config_cache, 1913 .id = 51, 1914 }, 1915 { 1916 .name = "intel_pt//u", 1917 .valid = test__intel_pt_valid, 1918 .check = test__intel_pt, 1919 .id = 52, 1920 }, 1921 { 1922 .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk", 1923 .check = test__checkevent_complex_name, 1924 .id = 53 1925 }, 1926 { 1927 .name = "cycles//u", 1928 .check = test__sym_event_slash, 1929 .id = 54, 1930 }, 1931 { 1932 .name = "cycles:k", 1933 .check = test__sym_event_dc, 1934 .id = 55, 1935 }, 1936 { 1937 .name = "instructions:uep", 1938 .check = test__checkevent_exclusive_modifier, 1939 .id = 56, 1940 }, 1941 { 1942 .name = "{cycles,cache-misses,branch-misses}:e", 1943 .check = test__exclusive_group, 1944 .id = 57, 1945 }, 1946 }; 1947 1948 static struct evlist_test test__events_pmu[] = { 1949 { 1950 .name = "cpu/config=10,config1,config2=3,period=1000/u", 1951 .check = test__checkevent_pmu, 1952 .id = 0, 1953 }, 1954 { 1955 .name = "cpu/config=1,name=krava/u,cpu/config=2/u", 1956 .check = test__checkevent_pmu_name, 1957 .id = 1, 1958 }, 1959 { 1960 .name = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/", 1961 .check = test__checkevent_pmu_partial_time_callgraph, 1962 .id = 2, 1963 }, 1964 { 1965 .name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp", 1966 .check = test__checkevent_complex_name, 1967 .id = 3, 1968 }, 1969 { 1970 .name = "software/r1a/", 1971 .check = test__checkevent_raw_pmu, 1972 .id = 4, 1973 }, 1974 { 1975 .name = "software/r0x1a/", 1976 .check = test__checkevent_raw_pmu, 1977 .id = 4, 1978 }, 1979 }; 1980 1981 struct terms_test { 1982 const char *str; 1983 __u32 type; 1984 int (*check)(struct list_head *terms); 1985 }; 1986 1987 static struct terms_test test__terms[] = { 1988 [0] = { 1989 .str = "config=10,config1,config2=3,umask=1,read,r0xead", 1990 .check = test__checkterms_simple, 1991 }, 1992 }; 1993 1994 static struct evlist_test test__hybrid_events[] = { 1995 { 1996 .name = "cpu_core/cpu-cycles/", 1997 .check = test__hybrid_hw_event_with_pmu, 1998 .id = 0, 1999 }, 2000 { 2001 .name = "{cpu_core/cpu-cycles/,cpu_core/instructions/}", 2002 .check = test__hybrid_hw_group_event, 2003 .id = 1, 2004 }, 2005 { 2006 .name = "{cpu-clock,cpu_core/cpu-cycles/}", 2007 .check = test__hybrid_sw_hw_group_event, 2008 .id = 2, 2009 }, 2010 { 2011 .name = "{cpu_core/cpu-cycles/,cpu-clock}", 2012 .check = test__hybrid_hw_sw_group_event, 2013 .id = 3, 2014 }, 2015 { 2016 .name = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}", 2017 .check = test__hybrid_group_modifier1, 2018 .id = 4, 2019 }, 2020 { 2021 .name = "r1a", 2022 .check = test__hybrid_raw1, 2023 .id = 5, 2024 }, 2025 { 2026 .name = "cpu_core/r1a/", 2027 .check = test__hybrid_raw2, 2028 .id = 6, 2029 }, 2030 { 2031 .name = "cpu_core/config=10,config1,config2=3,period=1000/u", 2032 .check = test__checkevent_pmu, 2033 .id = 7, 2034 }, 2035 { 2036 .name = "cpu_core/LLC-loads/", 2037 .check = test__hybrid_cache_event, 2038 .id = 8, 2039 }, 2040 }; 2041 2042 static int test_event(struct evlist_test *e) 2043 { 2044 struct parse_events_error err; 2045 struct evlist *evlist; 2046 int ret; 2047 2048 if (e->valid && !e->valid()) { 2049 pr_debug("... SKIP"); 2050 return 0; 2051 } 2052 2053 evlist = evlist__new(); 2054 if (evlist == NULL) 2055 return -ENOMEM; 2056 2057 parse_events_error__init(&err); 2058 ret = parse_events(evlist, e->name, &err); 2059 if (ret) { 2060 pr_debug("failed to parse event '%s', err %d, str '%s'\n", 2061 e->name, ret, err.str); 2062 parse_events_error__print(&err, e->name); 2063 } else { 2064 ret = e->check(evlist); 2065 } 2066 parse_events_error__exit(&err); 2067 evlist__delete(evlist); 2068 2069 return ret; 2070 } 2071 2072 static int test_events(struct evlist_test *events, unsigned cnt) 2073 { 2074 int ret1, ret2 = 0; 2075 unsigned i; 2076 2077 for (i = 0; i < cnt; i++) { 2078 struct evlist_test *e = &events[i]; 2079 2080 pr_debug("running test %d '%s'", e->id, e->name); 2081 ret1 = test_event(e); 2082 if (ret1) 2083 ret2 = ret1; 2084 pr_debug("\n"); 2085 } 2086 2087 return ret2; 2088 } 2089 2090 static int test_term(struct terms_test *t) 2091 { 2092 struct list_head terms; 2093 int ret; 2094 2095 INIT_LIST_HEAD(&terms); 2096 2097 /* 2098 * The perf_pmu__test_parse_init prepares perf_pmu_events_list 2099 * which gets freed in parse_events_terms. 2100 */ 2101 if (perf_pmu__test_parse_init()) 2102 return -1; 2103 2104 ret = parse_events_terms(&terms, t->str); 2105 if (ret) { 2106 pr_debug("failed to parse terms '%s', err %d\n", 2107 t->str , ret); 2108 return ret; 2109 } 2110 2111 ret = t->check(&terms); 2112 parse_events_terms__purge(&terms); 2113 2114 return ret; 2115 } 2116 2117 static int test_terms(struct terms_test *terms, unsigned cnt) 2118 { 2119 int ret = 0; 2120 unsigned i; 2121 2122 for (i = 0; i < cnt; i++) { 2123 struct terms_test *t = &terms[i]; 2124 2125 pr_debug("running test %d '%s'\n", i, t->str); 2126 ret = test_term(t); 2127 if (ret) 2128 break; 2129 } 2130 2131 return ret; 2132 } 2133 2134 static int test_pmu(void) 2135 { 2136 struct stat st; 2137 char path[PATH_MAX]; 2138 int ret; 2139 2140 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/", 2141 sysfs__mountpoint()); 2142 2143 ret = stat(path, &st); 2144 if (ret) 2145 pr_debug("omitting PMU cpu tests\n"); 2146 return !ret; 2147 } 2148 2149 static int test_pmu_events(void) 2150 { 2151 struct stat st; 2152 char path[PATH_MAX]; 2153 struct dirent *ent; 2154 DIR *dir; 2155 int ret; 2156 2157 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/", 2158 sysfs__mountpoint()); 2159 2160 ret = stat(path, &st); 2161 if (ret) { 2162 pr_debug("omitting PMU cpu events tests\n"); 2163 return 0; 2164 } 2165 2166 dir = opendir(path); 2167 if (!dir) { 2168 pr_debug("can't open pmu event dir"); 2169 return -1; 2170 } 2171 2172 while (!ret && (ent = readdir(dir))) { 2173 struct evlist_test e = { .id = 0, }; 2174 char name[2 * NAME_MAX + 1 + 12 + 3]; 2175 2176 /* Names containing . are special and cannot be used directly */ 2177 if (strchr(ent->d_name, '.')) 2178 continue; 2179 2180 snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name); 2181 2182 e.name = name; 2183 e.check = test__checkevent_pmu_events; 2184 2185 ret = test_event(&e); 2186 if (ret) 2187 break; 2188 snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name); 2189 e.name = name; 2190 e.check = test__checkevent_pmu_events_mix; 2191 ret = test_event(&e); 2192 } 2193 2194 closedir(dir); 2195 return ret; 2196 } 2197 2198 static bool test_alias(char **event, char **alias) 2199 { 2200 char path[PATH_MAX]; 2201 DIR *dir; 2202 struct dirent *dent; 2203 const char *sysfs = sysfs__mountpoint(); 2204 char buf[128]; 2205 FILE *file; 2206 2207 if (!sysfs) 2208 return false; 2209 2210 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/", sysfs); 2211 dir = opendir(path); 2212 if (!dir) 2213 return false; 2214 2215 while ((dent = readdir(dir))) { 2216 if (!strcmp(dent->d_name, ".") || 2217 !strcmp(dent->d_name, "..")) 2218 continue; 2219 2220 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/alias", 2221 sysfs, dent->d_name); 2222 2223 if (!file_available(path)) 2224 continue; 2225 2226 file = fopen(path, "r"); 2227 if (!file) 2228 continue; 2229 2230 if (!fgets(buf, sizeof(buf), file)) { 2231 fclose(file); 2232 continue; 2233 } 2234 2235 /* Remove the last '\n' */ 2236 buf[strlen(buf) - 1] = 0; 2237 2238 fclose(file); 2239 *event = strdup(dent->d_name); 2240 *alias = strdup(buf); 2241 closedir(dir); 2242 2243 if (*event == NULL || *alias == NULL) { 2244 free(*event); 2245 free(*alias); 2246 return false; 2247 } 2248 2249 return true; 2250 } 2251 2252 closedir(dir); 2253 return false; 2254 } 2255 2256 static int test__checkevent_pmu_events_alias(struct evlist *evlist) 2257 { 2258 struct evsel *evsel1 = evlist__first(evlist); 2259 struct evsel *evsel2 = evlist__last(evlist); 2260 2261 TEST_ASSERT_VAL("wrong type", evsel1->core.attr.type == evsel2->core.attr.type); 2262 TEST_ASSERT_VAL("wrong config", evsel1->core.attr.config == evsel2->core.attr.config); 2263 return 0; 2264 } 2265 2266 static int test_pmu_events_alias(char *event, char *alias) 2267 { 2268 struct evlist_test e = { .id = 0, }; 2269 char name[2 * NAME_MAX + 20]; 2270 2271 snprintf(name, sizeof(name), "%s/event=1/,%s/event=1/", 2272 event, alias); 2273 2274 e.name = name; 2275 e.check = test__checkevent_pmu_events_alias; 2276 return test_event(&e); 2277 } 2278 2279 static int test__parse_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 2280 { 2281 int ret1, ret2 = 0; 2282 char *event, *alias; 2283 2284 #define TEST_EVENTS(tests) \ 2285 do { \ 2286 ret1 = test_events(tests, ARRAY_SIZE(tests)); \ 2287 if (!ret2) \ 2288 ret2 = ret1; \ 2289 } while (0) 2290 2291 if (perf_pmu__has_hybrid()) { 2292 TEST_EVENTS(test__hybrid_events); 2293 return ret2; 2294 } 2295 2296 TEST_EVENTS(test__events); 2297 2298 if (test_pmu()) 2299 TEST_EVENTS(test__events_pmu); 2300 2301 if (test_pmu()) { 2302 int ret = test_pmu_events(); 2303 if (ret) 2304 return ret; 2305 } 2306 2307 if (test_alias(&event, &alias)) { 2308 int ret = test_pmu_events_alias(event, alias); 2309 2310 free(event); 2311 free(alias); 2312 if (ret) 2313 return ret; 2314 } 2315 2316 ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms)); 2317 if (!ret2) 2318 ret2 = ret1; 2319 2320 return ret2; 2321 } 2322 2323 DEFINE_SUITE("Parse event definition strings", parse_events); 2324