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 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 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 within evlist__config, 524 * while this test executes only parse events method. 525 */ 526 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 527 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); 528 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type)); 529 530 /* cpu/config=2,call-graph=no,time=0,period=2000/ */ 531 evsel = evsel__next(evsel); 532 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 533 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config); 534 /* 535 * The period, time and callgraph value gets configured within evlist__config, 536 * while this test executes only parse events method. 537 */ 538 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period); 539 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); 540 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type)); 541 542 return 0; 543 } 544 545 static int test__checkevent_pmu_events(struct evlist *evlist) 546 { 547 struct evsel *evsel = evlist__first(evlist); 548 549 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 550 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); 551 TEST_ASSERT_VAL("wrong exclude_user", 552 !evsel->core.attr.exclude_user); 553 TEST_ASSERT_VAL("wrong exclude_kernel", 554 evsel->core.attr.exclude_kernel); 555 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 556 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 557 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 558 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 559 560 return 0; 561 } 562 563 564 static int test__checkevent_pmu_events_mix(struct evlist *evlist) 565 { 566 struct evsel *evsel = evlist__first(evlist); 567 568 /* pmu-event:u */ 569 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 570 TEST_ASSERT_VAL("wrong exclude_user", 571 !evsel->core.attr.exclude_user); 572 TEST_ASSERT_VAL("wrong exclude_kernel", 573 evsel->core.attr.exclude_kernel); 574 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 575 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 576 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 577 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 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 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned); 591 592 return 0; 593 } 594 595 static int test__checkterms_simple(struct list_head *terms) 596 { 597 struct parse_events_term *term; 598 599 /* config=10 */ 600 term = list_entry(terms->next, struct parse_events_term, list); 601 TEST_ASSERT_VAL("wrong type term", 602 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 603 TEST_ASSERT_VAL("wrong type val", 604 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 605 TEST_ASSERT_VAL("wrong val", term->val.num == 10); 606 TEST_ASSERT_VAL("wrong config", !term->config); 607 608 /* config1 */ 609 term = list_entry(term->list.next, struct parse_events_term, list); 610 TEST_ASSERT_VAL("wrong type term", 611 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1); 612 TEST_ASSERT_VAL("wrong type val", 613 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 614 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 615 TEST_ASSERT_VAL("wrong config", !term->config); 616 617 /* config2=3 */ 618 term = list_entry(term->list.next, struct parse_events_term, list); 619 TEST_ASSERT_VAL("wrong type term", 620 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2); 621 TEST_ASSERT_VAL("wrong type val", 622 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 623 TEST_ASSERT_VAL("wrong val", term->val.num == 3); 624 TEST_ASSERT_VAL("wrong config", !term->config); 625 626 /* umask=1*/ 627 term = list_entry(term->list.next, struct parse_events_term, list); 628 TEST_ASSERT_VAL("wrong type term", 629 term->type_term == PARSE_EVENTS__TERM_TYPE_USER); 630 TEST_ASSERT_VAL("wrong type val", 631 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 632 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 633 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask")); 634 635 /* 636 * read 637 * 638 * The perf_pmu__test_parse_init injects 'read' term into 639 * perf_pmu_events_list, so 'read' is evaluated as read term 640 * and not as raw event with 'ead' hex value. 641 */ 642 term = list_entry(term->list.next, struct parse_events_term, list); 643 TEST_ASSERT_VAL("wrong type term", 644 term->type_term == PARSE_EVENTS__TERM_TYPE_USER); 645 TEST_ASSERT_VAL("wrong type val", 646 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 647 TEST_ASSERT_VAL("wrong val", term->val.num == 1); 648 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "read")); 649 650 /* 651 * r0xead 652 * 653 * To be still able to pass 'ead' value with 'r' syntax, 654 * we added support to parse 'r0xHEX' event. 655 */ 656 term = list_entry(term->list.next, struct parse_events_term, list); 657 TEST_ASSERT_VAL("wrong type term", 658 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); 659 TEST_ASSERT_VAL("wrong type val", 660 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); 661 TEST_ASSERT_VAL("wrong val", term->val.num == 0xead); 662 TEST_ASSERT_VAL("wrong config", !term->config); 663 return 0; 664 } 665 666 static int test__group1(struct evlist *evlist) 667 { 668 struct evsel *evsel, *leader; 669 670 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 671 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 672 673 /* instructions:k */ 674 evsel = leader = evlist__first(evlist); 675 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 676 TEST_ASSERT_VAL("wrong config", 677 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 678 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 679 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 680 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 681 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 682 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 683 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 684 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 685 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 686 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 687 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 688 689 /* cycles:upp */ 690 evsel = evsel__next(evsel); 691 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 692 TEST_ASSERT_VAL("wrong config", 693 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 694 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 695 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 696 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 697 /* use of precise requires exclude_guest */ 698 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 699 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 700 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 701 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 702 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 703 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 704 705 return 0; 706 } 707 708 static int test__group2(struct evlist *evlist) 709 { 710 struct evsel *evsel, *leader; 711 712 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 713 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 714 715 /* faults + :ku modifier */ 716 evsel = leader = evlist__first(evlist); 717 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 718 TEST_ASSERT_VAL("wrong config", 719 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config); 720 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 721 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 722 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 723 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 724 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 725 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 726 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 727 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 728 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 729 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 730 731 /* cache-references + :u modifier */ 732 evsel = evsel__next(evsel); 733 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 734 TEST_ASSERT_VAL("wrong config", 735 PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config); 736 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 737 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 738 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 739 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 740 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 741 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 742 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 743 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 744 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 745 746 /* cycles:k */ 747 evsel = evsel__next(evsel); 748 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 749 TEST_ASSERT_VAL("wrong config", 750 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 751 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 752 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 753 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 754 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 755 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 756 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 757 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 758 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 759 760 return 0; 761 } 762 763 static int test__group3(struct evlist *evlist __maybe_unused) 764 { 765 struct evsel *evsel, *leader; 766 767 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 768 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); 769 770 /* group1 syscalls:sys_enter_openat:H */ 771 evsel = leader = evlist__first(evlist); 772 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type); 773 TEST_ASSERT_VAL("wrong sample_type", 774 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type); 775 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period); 776 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 777 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 778 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 779 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 780 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 781 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 782 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 783 TEST_ASSERT_VAL("wrong group name", 784 !strcmp(leader->group_name, "group1")); 785 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 786 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 787 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 788 789 /* group1 cycles:kppp */ 790 evsel = evsel__next(evsel); 791 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 792 TEST_ASSERT_VAL("wrong config", 793 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 794 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 795 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 796 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 797 /* use of precise requires exclude_guest */ 798 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 799 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 800 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3); 801 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 802 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 803 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 804 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 805 806 /* group2 cycles + G modifier */ 807 evsel = leader = evsel__next(evsel); 808 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 809 TEST_ASSERT_VAL("wrong config", 810 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 811 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 812 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 813 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 814 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 815 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 816 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 817 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 818 TEST_ASSERT_VAL("wrong group name", 819 !strcmp(leader->group_name, "group2")); 820 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 821 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 822 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 823 824 /* group2 1:3 + G modifier */ 825 evsel = evsel__next(evsel); 826 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type); 827 TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config); 828 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 829 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 830 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 831 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 832 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 833 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 834 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 835 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 836 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 837 838 /* instructions:u */ 839 evsel = evsel__next(evsel); 840 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 841 TEST_ASSERT_VAL("wrong config", 842 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 843 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 844 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 845 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 846 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 847 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 848 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 849 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 850 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 851 852 return 0; 853 } 854 855 static int test__group4(struct evlist *evlist __maybe_unused) 856 { 857 struct evsel *evsel, *leader; 858 859 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 860 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 861 862 /* cycles:u + p */ 863 evsel = leader = evlist__first(evlist); 864 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 865 TEST_ASSERT_VAL("wrong config", 866 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 867 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 868 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 869 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 870 /* use of precise requires exclude_guest */ 871 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 872 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 873 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1); 874 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 875 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 876 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 877 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 878 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 879 880 /* instructions:kp + p */ 881 evsel = evsel__next(evsel); 882 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 883 TEST_ASSERT_VAL("wrong config", 884 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 885 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 886 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 887 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 888 /* use of precise requires exclude_guest */ 889 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 890 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 891 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2); 892 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 893 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 894 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 895 896 return 0; 897 } 898 899 static int test__group5(struct evlist *evlist __maybe_unused) 900 { 901 struct evsel *evsel, *leader; 902 903 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries); 904 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); 905 906 /* cycles + G */ 907 evsel = leader = evlist__first(evlist); 908 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 909 TEST_ASSERT_VAL("wrong config", 910 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 911 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 912 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 913 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 914 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 915 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 916 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 917 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 918 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 919 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 920 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 921 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 922 923 /* instructions + G */ 924 evsel = evsel__next(evsel); 925 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 926 TEST_ASSERT_VAL("wrong config", 927 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 928 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 929 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 930 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 931 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 932 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 933 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 934 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 935 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 936 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 937 938 /* cycles:G */ 939 evsel = leader = evsel__next(evsel); 940 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 941 TEST_ASSERT_VAL("wrong config", 942 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 943 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 944 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 945 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 946 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 947 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 948 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 949 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 950 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 951 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 952 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 953 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); 954 955 /* instructions:G */ 956 evsel = evsel__next(evsel); 957 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 958 TEST_ASSERT_VAL("wrong config", 959 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 960 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 961 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 962 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 963 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 964 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 965 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 966 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 967 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 968 969 /* cycles */ 970 evsel = evsel__next(evsel); 971 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 972 TEST_ASSERT_VAL("wrong config", 973 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 974 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 975 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 976 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 977 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 978 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 979 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 980 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 981 982 return 0; 983 } 984 985 static int test__group_gh1(struct evlist *evlist) 986 { 987 struct evsel *evsel, *leader; 988 989 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 990 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 991 992 /* cycles + :H group modifier */ 993 evsel = leader = evlist__first(evlist); 994 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 995 TEST_ASSERT_VAL("wrong config", 996 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 997 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 998 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 999 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1000 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1001 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1002 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1003 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1004 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1005 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1006 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1007 1008 /* cache-misses:G + :H group modifier */ 1009 evsel = evsel__next(evsel); 1010 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1011 TEST_ASSERT_VAL("wrong config", 1012 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1013 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1014 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1015 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1016 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1017 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1018 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1019 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1020 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1021 1022 return 0; 1023 } 1024 1025 static int test__group_gh2(struct evlist *evlist) 1026 { 1027 struct evsel *evsel, *leader; 1028 1029 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1030 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 1031 1032 /* cycles + :G group modifier */ 1033 evsel = leader = evlist__first(evlist); 1034 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1035 TEST_ASSERT_VAL("wrong config", 1036 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1037 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1038 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1039 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1040 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1041 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1042 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1043 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1044 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1045 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1046 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1047 1048 /* cache-misses:H + :G group modifier */ 1049 evsel = evsel__next(evsel); 1050 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1051 TEST_ASSERT_VAL("wrong config", 1052 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1053 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1054 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1055 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1056 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1057 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1058 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1059 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1060 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1061 1062 return 0; 1063 } 1064 1065 static int test__group_gh3(struct evlist *evlist) 1066 { 1067 struct evsel *evsel, *leader; 1068 1069 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1070 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 1071 1072 /* cycles:G + :u group modifier */ 1073 evsel = leader = evlist__first(evlist); 1074 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1075 TEST_ASSERT_VAL("wrong config", 1076 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1077 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1078 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1079 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1080 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1081 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1082 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1083 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1084 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1085 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1086 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1087 1088 /* cache-misses:H + :u group modifier */ 1089 evsel = evsel__next(evsel); 1090 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1091 TEST_ASSERT_VAL("wrong config", 1092 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1093 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1094 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1095 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1096 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1097 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1098 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1099 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1100 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1101 1102 return 0; 1103 } 1104 1105 static int test__group_gh4(struct evlist *evlist) 1106 { 1107 struct evsel *evsel, *leader; 1108 1109 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1110 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); 1111 1112 /* cycles:G + :uG group modifier */ 1113 evsel = leader = evlist__first(evlist); 1114 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1115 TEST_ASSERT_VAL("wrong config", 1116 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1117 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1118 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1119 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1120 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1121 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host); 1122 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1123 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1124 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel)); 1125 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2); 1126 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0); 1127 1128 /* cache-misses:H + :uG group modifier */ 1129 evsel = evsel__next(evsel); 1130 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1131 TEST_ASSERT_VAL("wrong config", 1132 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1133 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1134 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1135 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1136 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest); 1137 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1138 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1139 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1140 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1); 1141 1142 return 0; 1143 } 1144 1145 static int test__leader_sample1(struct evlist *evlist) 1146 { 1147 struct evsel *evsel, *leader; 1148 1149 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1150 1151 /* cycles - sampling group leader */ 1152 evsel = leader = evlist__first(evlist); 1153 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1154 TEST_ASSERT_VAL("wrong config", 1155 PERF_COUNT_HW_CPU_CYCLES == 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 /* cache-misses - not sampling */ 1167 evsel = evsel__next(evsel); 1168 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1169 TEST_ASSERT_VAL("wrong config", 1170 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1171 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1172 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1173 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1174 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1175 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1176 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1177 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1178 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1179 1180 /* branch-misses - not sampling */ 1181 evsel = evsel__next(evsel); 1182 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1183 TEST_ASSERT_VAL("wrong config", 1184 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1185 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1186 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); 1187 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); 1188 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1189 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1190 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1191 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1192 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1193 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1194 1195 return 0; 1196 } 1197 1198 static int test__leader_sample2(struct evlist *evlist __maybe_unused) 1199 { 1200 struct evsel *evsel, *leader; 1201 1202 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1203 1204 /* instructions - sampling group leader */ 1205 evsel = leader = evlist__first(evlist); 1206 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1207 TEST_ASSERT_VAL("wrong config", 1208 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config); 1209 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1210 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1211 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1212 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1213 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1214 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1215 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1216 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1217 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1218 1219 /* branch-misses - not sampling */ 1220 evsel = evsel__next(evsel); 1221 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1222 TEST_ASSERT_VAL("wrong config", 1223 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1224 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1225 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1226 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1227 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest); 1228 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host); 1229 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1230 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1231 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1232 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); 1233 1234 return 0; 1235 } 1236 1237 static int test__checkevent_pinned_modifier(struct evlist *evlist) 1238 { 1239 struct evsel *evsel = evlist__first(evlist); 1240 1241 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1242 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1243 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1244 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 1245 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1246 1247 return test__checkevent_symbolic_name(evlist); 1248 } 1249 1250 static int test__pinned_group(struct evlist *evlist) 1251 { 1252 struct evsel *evsel, *leader; 1253 1254 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1255 1256 /* cycles - group leader */ 1257 evsel = leader = evlist__first(evlist); 1258 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1259 TEST_ASSERT_VAL("wrong config", 1260 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1261 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1262 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1263 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned); 1264 1265 /* cache-misses - can not be pinned, but will go on with the leader */ 1266 evsel = evsel__next(evsel); 1267 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1268 TEST_ASSERT_VAL("wrong config", 1269 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1270 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1271 1272 /* branch-misses - ditto */ 1273 evsel = evsel__next(evsel); 1274 TEST_ASSERT_VAL("wrong config", 1275 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1276 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); 1277 1278 return 0; 1279 } 1280 1281 static int test__checkevent_exclusive_modifier(struct evlist *evlist) 1282 { 1283 struct evsel *evsel = evlist__first(evlist); 1284 1285 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1286 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1287 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1288 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip); 1289 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive); 1290 1291 return test__checkevent_symbolic_name(evlist); 1292 } 1293 1294 static int test__exclusive_group(struct evlist *evlist) 1295 { 1296 struct evsel *evsel, *leader; 1297 1298 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries); 1299 1300 /* cycles - group leader */ 1301 evsel = leader = evlist__first(evlist); 1302 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1303 TEST_ASSERT_VAL("wrong config", 1304 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config); 1305 TEST_ASSERT_VAL("wrong group name", !evsel->group_name); 1306 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); 1307 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive); 1308 1309 /* cache-misses - can not be pinned, but will go on with the leader */ 1310 evsel = evsel__next(evsel); 1311 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); 1312 TEST_ASSERT_VAL("wrong config", 1313 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config); 1314 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 1315 1316 /* branch-misses - ditto */ 1317 evsel = evsel__next(evsel); 1318 TEST_ASSERT_VAL("wrong config", 1319 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config); 1320 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); 1321 1322 return 0; 1323 } 1324 static int test__checkevent_breakpoint_len(struct evlist *evlist) 1325 { 1326 struct evsel *evsel = evlist__first(evlist); 1327 1328 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1329 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1330 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1331 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == 1332 evsel->core.attr.bp_type); 1333 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 == 1334 evsel->core.attr.bp_len); 1335 1336 return 0; 1337 } 1338 1339 static int test__checkevent_breakpoint_len_w(struct evlist *evlist) 1340 { 1341 struct evsel *evsel = evlist__first(evlist); 1342 1343 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1344 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type); 1345 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config); 1346 TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W == 1347 evsel->core.attr.bp_type); 1348 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 == 1349 evsel->core.attr.bp_len); 1350 1351 return 0; 1352 } 1353 1354 static int 1355 test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist) 1356 { 1357 struct evsel *evsel = evlist__first(evlist); 1358 1359 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); 1360 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1361 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); 1362 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip); 1363 1364 return test__checkevent_breakpoint_rw(evlist); 1365 } 1366 1367 static int test__checkevent_precise_max_modifier(struct evlist *evlist) 1368 { 1369 struct evsel *evsel = evlist__first(evlist); 1370 1371 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); 1372 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1373 TEST_ASSERT_VAL("wrong config", 1374 PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config); 1375 return 0; 1376 } 1377 1378 static int test__checkevent_config_symbol(struct evlist *evlist) 1379 { 1380 struct evsel *evsel = evlist__first(evlist); 1381 1382 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0); 1383 return 0; 1384 } 1385 1386 static int test__checkevent_config_raw(struct evlist *evlist) 1387 { 1388 struct evsel *evsel = evlist__first(evlist); 1389 1390 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0); 1391 return 0; 1392 } 1393 1394 static int test__checkevent_config_num(struct evlist *evlist) 1395 { 1396 struct evsel *evsel = evlist__first(evlist); 1397 1398 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0); 1399 return 0; 1400 } 1401 1402 static int test__checkevent_config_cache(struct evlist *evlist) 1403 { 1404 struct evsel *evsel = evlist__first(evlist); 1405 1406 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0); 1407 return 0; 1408 } 1409 1410 static bool test__intel_pt_valid(void) 1411 { 1412 return !!perf_pmu__find("intel_pt"); 1413 } 1414 1415 static int test__intel_pt(struct evlist *evlist) 1416 { 1417 struct evsel *evsel = evlist__first(evlist); 1418 1419 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0); 1420 return 0; 1421 } 1422 1423 static int test__checkevent_complex_name(struct evlist *evlist) 1424 { 1425 struct evsel *evsel = evlist__first(evlist); 1426 1427 TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0); 1428 return 0; 1429 } 1430 1431 static int test__checkevent_raw_pmu(struct evlist *evlist) 1432 { 1433 struct evsel *evsel = evlist__first(evlist); 1434 1435 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); 1436 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type); 1437 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); 1438 return 0; 1439 } 1440 1441 static int test__sym_event_slash(struct evlist *evlist) 1442 { 1443 struct evsel *evsel = evlist__first(evlist); 1444 1445 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1446 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1447 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); 1448 return 0; 1449 } 1450 1451 static int test__sym_event_dc(struct evlist *evlist) 1452 { 1453 struct evsel *evsel = evlist__first(evlist); 1454 1455 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); 1456 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES); 1457 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); 1458 return 0; 1459 } 1460 1461 static int count_tracepoints(void) 1462 { 1463 struct dirent *events_ent; 1464 DIR *events_dir; 1465 int cnt = 0; 1466 1467 events_dir = tracing_events__opendir(); 1468 1469 TEST_ASSERT_VAL("Can't open events dir", events_dir); 1470 1471 while ((events_ent = readdir(events_dir))) { 1472 char *sys_path; 1473 struct dirent *sys_ent; 1474 DIR *sys_dir; 1475 1476 if (!strcmp(events_ent->d_name, ".") 1477 || !strcmp(events_ent->d_name, "..") 1478 || !strcmp(events_ent->d_name, "enable") 1479 || !strcmp(events_ent->d_name, "header_event") 1480 || !strcmp(events_ent->d_name, "header_page")) 1481 continue; 1482 1483 sys_path = get_events_file(events_ent->d_name); 1484 TEST_ASSERT_VAL("Can't get sys path", sys_path); 1485 1486 sys_dir = opendir(sys_path); 1487 TEST_ASSERT_VAL("Can't open sys dir", sys_dir); 1488 1489 while ((sys_ent = readdir(sys_dir))) { 1490 if (!strcmp(sys_ent->d_name, ".") 1491 || !strcmp(sys_ent->d_name, "..") 1492 || !strcmp(sys_ent->d_name, "enable") 1493 || !strcmp(sys_ent->d_name, "filter")) 1494 continue; 1495 1496 cnt++; 1497 } 1498 1499 closedir(sys_dir); 1500 put_events_file(sys_path); 1501 } 1502 1503 closedir(events_dir); 1504 return cnt; 1505 } 1506 1507 static int test__all_tracepoints(struct evlist *evlist) 1508 { 1509 TEST_ASSERT_VAL("wrong events count", 1510 count_tracepoints() == evlist->core.nr_entries); 1511 1512 return test__checkevent_tracepoint_multi(evlist); 1513 } 1514 1515 struct evlist_test { 1516 const char *name; 1517 __u32 type; 1518 const int id; 1519 bool (*valid)(void); 1520 int (*check)(struct evlist *evlist); 1521 }; 1522 1523 static struct evlist_test test__events[] = { 1524 { 1525 .name = "syscalls:sys_enter_openat", 1526 .check = test__checkevent_tracepoint, 1527 .id = 0, 1528 }, 1529 { 1530 .name = "syscalls:*", 1531 .check = test__checkevent_tracepoint_multi, 1532 .id = 1, 1533 }, 1534 { 1535 .name = "r1a", 1536 .check = test__checkevent_raw, 1537 .id = 2, 1538 }, 1539 { 1540 .name = "1:1", 1541 .check = test__checkevent_numeric, 1542 .id = 3, 1543 }, 1544 { 1545 .name = "instructions", 1546 .check = test__checkevent_symbolic_name, 1547 .id = 4, 1548 }, 1549 { 1550 .name = "cycles/period=100000,config2/", 1551 .check = test__checkevent_symbolic_name_config, 1552 .id = 5, 1553 }, 1554 { 1555 .name = "faults", 1556 .check = test__checkevent_symbolic_alias, 1557 .id = 6, 1558 }, 1559 { 1560 .name = "L1-dcache-load-miss", 1561 .check = test__checkevent_genhw, 1562 .id = 7, 1563 }, 1564 { 1565 .name = "mem:0", 1566 .check = test__checkevent_breakpoint, 1567 .id = 8, 1568 }, 1569 { 1570 .name = "mem:0:x", 1571 .check = test__checkevent_breakpoint_x, 1572 .id = 9, 1573 }, 1574 { 1575 .name = "mem:0:r", 1576 .check = test__checkevent_breakpoint_r, 1577 .id = 10, 1578 }, 1579 { 1580 .name = "mem:0:w", 1581 .check = test__checkevent_breakpoint_w, 1582 .id = 11, 1583 }, 1584 { 1585 .name = "syscalls:sys_enter_openat:k", 1586 .check = test__checkevent_tracepoint_modifier, 1587 .id = 12, 1588 }, 1589 { 1590 .name = "syscalls:*:u", 1591 .check = test__checkevent_tracepoint_multi_modifier, 1592 .id = 13, 1593 }, 1594 { 1595 .name = "r1a:kp", 1596 .check = test__checkevent_raw_modifier, 1597 .id = 14, 1598 }, 1599 { 1600 .name = "1:1:hp", 1601 .check = test__checkevent_numeric_modifier, 1602 .id = 15, 1603 }, 1604 { 1605 .name = "instructions:h", 1606 .check = test__checkevent_symbolic_name_modifier, 1607 .id = 16, 1608 }, 1609 { 1610 .name = "faults:u", 1611 .check = test__checkevent_symbolic_alias_modifier, 1612 .id = 17, 1613 }, 1614 { 1615 .name = "L1-dcache-load-miss:kp", 1616 .check = test__checkevent_genhw_modifier, 1617 .id = 18, 1618 }, 1619 { 1620 .name = "mem:0:u", 1621 .check = test__checkevent_breakpoint_modifier, 1622 .id = 19, 1623 }, 1624 { 1625 .name = "mem:0:x:k", 1626 .check = test__checkevent_breakpoint_x_modifier, 1627 .id = 20, 1628 }, 1629 { 1630 .name = "mem:0:r:hp", 1631 .check = test__checkevent_breakpoint_r_modifier, 1632 .id = 21, 1633 }, 1634 { 1635 .name = "mem:0:w:up", 1636 .check = test__checkevent_breakpoint_w_modifier, 1637 .id = 22, 1638 }, 1639 { 1640 .name = "r1,syscalls:sys_enter_openat:k,1:1:hp", 1641 .check = test__checkevent_list, 1642 .id = 23, 1643 }, 1644 { 1645 .name = "instructions:G", 1646 .check = test__checkevent_exclude_host_modifier, 1647 .id = 24, 1648 }, 1649 { 1650 .name = "instructions:H", 1651 .check = test__checkevent_exclude_guest_modifier, 1652 .id = 25, 1653 }, 1654 { 1655 .name = "mem:0:rw", 1656 .check = test__checkevent_breakpoint_rw, 1657 .id = 26, 1658 }, 1659 { 1660 .name = "mem:0:rw:kp", 1661 .check = test__checkevent_breakpoint_rw_modifier, 1662 .id = 27, 1663 }, 1664 { 1665 .name = "{instructions:k,cycles:upp}", 1666 .check = test__group1, 1667 .id = 28, 1668 }, 1669 { 1670 .name = "{faults:k,cache-references}:u,cycles:k", 1671 .check = test__group2, 1672 .id = 29, 1673 }, 1674 { 1675 .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u", 1676 .check = test__group3, 1677 .id = 30, 1678 }, 1679 { 1680 .name = "{cycles:u,instructions:kp}:p", 1681 .check = test__group4, 1682 .id = 31, 1683 }, 1684 { 1685 .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles", 1686 .check = test__group5, 1687 .id = 32, 1688 }, 1689 { 1690 .name = "*:*", 1691 .check = test__all_tracepoints, 1692 .id = 33, 1693 }, 1694 { 1695 .name = "{cycles,cache-misses:G}:H", 1696 .check = test__group_gh1, 1697 .id = 34, 1698 }, 1699 { 1700 .name = "{cycles,cache-misses:H}:G", 1701 .check = test__group_gh2, 1702 .id = 35, 1703 }, 1704 { 1705 .name = "{cycles:G,cache-misses:H}:u", 1706 .check = test__group_gh3, 1707 .id = 36, 1708 }, 1709 { 1710 .name = "{cycles:G,cache-misses:H}:uG", 1711 .check = test__group_gh4, 1712 .id = 37, 1713 }, 1714 { 1715 .name = "{cycles,cache-misses,branch-misses}:S", 1716 .check = test__leader_sample1, 1717 .id = 38, 1718 }, 1719 { 1720 .name = "{instructions,branch-misses}:Su", 1721 .check = test__leader_sample2, 1722 .id = 39, 1723 }, 1724 { 1725 .name = "instructions:uDp", 1726 .check = test__checkevent_pinned_modifier, 1727 .id = 40, 1728 }, 1729 { 1730 .name = "{cycles,cache-misses,branch-misses}:D", 1731 .check = test__pinned_group, 1732 .id = 41, 1733 }, 1734 { 1735 .name = "mem:0/1", 1736 .check = test__checkevent_breakpoint_len, 1737 .id = 42, 1738 }, 1739 { 1740 .name = "mem:0/2:w", 1741 .check = test__checkevent_breakpoint_len_w, 1742 .id = 43, 1743 }, 1744 { 1745 .name = "mem:0/4:rw:u", 1746 .check = test__checkevent_breakpoint_len_rw_modifier, 1747 .id = 44 1748 }, 1749 #if defined(__s390x__) 1750 { 1751 .name = "kvm-s390:kvm_s390_create_vm", 1752 .check = test__checkevent_tracepoint, 1753 .valid = kvm_s390_create_vm_valid, 1754 .id = 100, 1755 }, 1756 #endif 1757 { 1758 .name = "instructions:I", 1759 .check = test__checkevent_exclude_idle_modifier, 1760 .id = 45, 1761 }, 1762 { 1763 .name = "instructions:kIG", 1764 .check = test__checkevent_exclude_idle_modifier_1, 1765 .id = 46, 1766 }, 1767 { 1768 .name = "task-clock:P,cycles", 1769 .check = test__checkevent_precise_max_modifier, 1770 .id = 47, 1771 }, 1772 { 1773 .name = "instructions/name=insn/", 1774 .check = test__checkevent_config_symbol, 1775 .id = 48, 1776 }, 1777 { 1778 .name = "r1234/name=rawpmu/", 1779 .check = test__checkevent_config_raw, 1780 .id = 49, 1781 }, 1782 { 1783 .name = "4:0x6530160/name=numpmu/", 1784 .check = test__checkevent_config_num, 1785 .id = 50, 1786 }, 1787 { 1788 .name = "L1-dcache-misses/name=cachepmu/", 1789 .check = test__checkevent_config_cache, 1790 .id = 51, 1791 }, 1792 { 1793 .name = "intel_pt//u", 1794 .valid = test__intel_pt_valid, 1795 .check = test__intel_pt, 1796 .id = 52, 1797 }, 1798 { 1799 .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk", 1800 .check = test__checkevent_complex_name, 1801 .id = 53 1802 }, 1803 { 1804 .name = "cycles//u", 1805 .check = test__sym_event_slash, 1806 .id = 54, 1807 }, 1808 { 1809 .name = "cycles:k", 1810 .check = test__sym_event_dc, 1811 .id = 55, 1812 }, 1813 { 1814 .name = "instructions:uep", 1815 .check = test__checkevent_exclusive_modifier, 1816 .id = 56, 1817 }, 1818 { 1819 .name = "{cycles,cache-misses,branch-misses}:e", 1820 .check = test__exclusive_group, 1821 .id = 57, 1822 }, 1823 }; 1824 1825 static struct evlist_test test__events_pmu[] = { 1826 { 1827 .name = "cpu/config=10,config1,config2=3,period=1000/u", 1828 .check = test__checkevent_pmu, 1829 .id = 0, 1830 }, 1831 { 1832 .name = "cpu/config=1,name=krava/u,cpu/config=2/u", 1833 .check = test__checkevent_pmu_name, 1834 .id = 1, 1835 }, 1836 { 1837 .name = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/", 1838 .check = test__checkevent_pmu_partial_time_callgraph, 1839 .id = 2, 1840 }, 1841 { 1842 .name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp", 1843 .check = test__checkevent_complex_name, 1844 .id = 3, 1845 }, 1846 { 1847 .name = "software/r1a/", 1848 .check = test__checkevent_raw_pmu, 1849 .id = 4, 1850 }, 1851 { 1852 .name = "software/r0x1a/", 1853 .check = test__checkevent_raw_pmu, 1854 .id = 4, 1855 }, 1856 }; 1857 1858 struct terms_test { 1859 const char *str; 1860 __u32 type; 1861 int (*check)(struct list_head *terms); 1862 }; 1863 1864 static struct terms_test test__terms[] = { 1865 [0] = { 1866 .str = "config=10,config1,config2=3,umask=1,read,r0xead", 1867 .check = test__checkterms_simple, 1868 }, 1869 }; 1870 1871 static int test_event(struct evlist_test *e) 1872 { 1873 struct parse_events_error err; 1874 struct evlist *evlist; 1875 int ret; 1876 1877 bzero(&err, sizeof(err)); 1878 if (e->valid && !e->valid()) { 1879 pr_debug("... SKIP"); 1880 return 0; 1881 } 1882 1883 evlist = evlist__new(); 1884 if (evlist == NULL) 1885 return -ENOMEM; 1886 1887 ret = parse_events(evlist, e->name, &err); 1888 if (ret) { 1889 pr_debug("failed to parse event '%s', err %d, str '%s'\n", 1890 e->name, ret, err.str); 1891 parse_events_print_error(&err, e->name); 1892 } else { 1893 ret = e->check(evlist); 1894 } 1895 1896 evlist__delete(evlist); 1897 1898 return ret; 1899 } 1900 1901 static int test_events(struct evlist_test *events, unsigned cnt) 1902 { 1903 int ret1, ret2 = 0; 1904 unsigned i; 1905 1906 for (i = 0; i < cnt; i++) { 1907 struct evlist_test *e = &events[i]; 1908 1909 pr_debug("running test %d '%s'", e->id, e->name); 1910 ret1 = test_event(e); 1911 if (ret1) 1912 ret2 = ret1; 1913 pr_debug("\n"); 1914 } 1915 1916 return ret2; 1917 } 1918 1919 static int test_term(struct terms_test *t) 1920 { 1921 struct list_head terms; 1922 int ret; 1923 1924 INIT_LIST_HEAD(&terms); 1925 1926 /* 1927 * The perf_pmu__test_parse_init prepares perf_pmu_events_list 1928 * which gets freed in parse_events_terms. 1929 */ 1930 if (perf_pmu__test_parse_init()) 1931 return -1; 1932 1933 ret = parse_events_terms(&terms, t->str); 1934 if (ret) { 1935 pr_debug("failed to parse terms '%s', err %d\n", 1936 t->str , ret); 1937 return ret; 1938 } 1939 1940 ret = t->check(&terms); 1941 parse_events_terms__purge(&terms); 1942 1943 return ret; 1944 } 1945 1946 static int test_terms(struct terms_test *terms, unsigned cnt) 1947 { 1948 int ret = 0; 1949 unsigned i; 1950 1951 for (i = 0; i < cnt; i++) { 1952 struct terms_test *t = &terms[i]; 1953 1954 pr_debug("running test %d '%s'\n", i, t->str); 1955 ret = test_term(t); 1956 if (ret) 1957 break; 1958 } 1959 1960 return ret; 1961 } 1962 1963 static int test_pmu(void) 1964 { 1965 struct stat st; 1966 char path[PATH_MAX]; 1967 int ret; 1968 1969 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/", 1970 sysfs__mountpoint()); 1971 1972 ret = stat(path, &st); 1973 if (ret) 1974 pr_debug("omitting PMU cpu tests\n"); 1975 return !ret; 1976 } 1977 1978 static int test_pmu_events(void) 1979 { 1980 struct stat st; 1981 char path[PATH_MAX]; 1982 struct dirent *ent; 1983 DIR *dir; 1984 int ret; 1985 1986 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/", 1987 sysfs__mountpoint()); 1988 1989 ret = stat(path, &st); 1990 if (ret) { 1991 pr_debug("omitting PMU cpu events tests\n"); 1992 return 0; 1993 } 1994 1995 dir = opendir(path); 1996 if (!dir) { 1997 pr_debug("can't open pmu event dir"); 1998 return -1; 1999 } 2000 2001 while (!ret && (ent = readdir(dir))) { 2002 struct evlist_test e = { .id = 0, }; 2003 char name[2 * NAME_MAX + 1 + 12 + 3]; 2004 2005 /* Names containing . are special and cannot be used directly */ 2006 if (strchr(ent->d_name, '.')) 2007 continue; 2008 2009 snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name); 2010 2011 e.name = name; 2012 e.check = test__checkevent_pmu_events; 2013 2014 ret = test_event(&e); 2015 if (ret) 2016 break; 2017 snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name); 2018 e.name = name; 2019 e.check = test__checkevent_pmu_events_mix; 2020 ret = test_event(&e); 2021 } 2022 2023 closedir(dir); 2024 return ret; 2025 } 2026 2027 int test__parse_events(struct test *test __maybe_unused, int subtest __maybe_unused) 2028 { 2029 int ret1, ret2 = 0; 2030 2031 #define TEST_EVENTS(tests) \ 2032 do { \ 2033 ret1 = test_events(tests, ARRAY_SIZE(tests)); \ 2034 if (!ret2) \ 2035 ret2 = ret1; \ 2036 } while (0) 2037 2038 TEST_EVENTS(test__events); 2039 2040 if (test_pmu()) 2041 TEST_EVENTS(test__events_pmu); 2042 2043 if (test_pmu()) { 2044 int ret = test_pmu_events(); 2045 if (ret) 2046 return ret; 2047 } 2048 2049 ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms)); 2050 if (!ret2) 2051 ret2 = ret1; 2052 2053 return ret2; 2054 } 2055