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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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341 }; | 341 }; |
342 | 342 |
343 } // namespace | 343 } // namespace |
344 | 344 |
345 TEST(RecordTickSample) { | 345 TEST(RecordTickSample) { |
346 TestSetup test_setup; | 346 TestSetup test_setup; |
347 CpuProfilesCollection profiles(CcTest::i_isolate()); | 347 CpuProfilesCollection profiles(CcTest::i_isolate()); |
348 profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); | 348 profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); |
349 profiles.StartProfiling("", false); | 349 profiles.StartProfiling("", false); |
350 ProfileGenerator generator(&profiles); | 350 ProfileGenerator generator(&profiles); |
351 CodeEntry* entry1 = | 351 CodeEntry* entry1 = new CodeEntry(i::Logger::FUNCTION_TAG, "aaa"); |
352 profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "aaa"); | 352 CodeEntry* entry2 = new CodeEntry(i::Logger::FUNCTION_TAG, "bbb"); |
353 CodeEntry* entry2 = | 353 CodeEntry* entry3 = new CodeEntry(i::Logger::FUNCTION_TAG, "ccc"); |
354 profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "bbb"); | |
355 CodeEntry* entry3 = | |
356 profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "ccc"); | |
357 generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); | 354 generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); |
358 generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100); | 355 generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100); |
359 generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50); | 356 generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50); |
360 | 357 |
361 // We are building the following calls tree: | 358 // We are building the following calls tree: |
362 // -> aaa - sample1 | 359 // -> aaa - sample1 |
363 // aaa -> bbb -> ccc - sample2 | 360 // aaa -> bbb -> ccc - sample2 |
364 // -> ccc -> aaa - sample3 | 361 // -> ccc -> aaa - sample3 |
365 TickSample sample1; | 362 TickSample sample1; |
366 sample1.pc = ToAddress(0x1600); | 363 sample1.pc = ToAddress(0x1600); |
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394 CHECK_EQ(entry1, node1->entry()); | 391 CHECK_EQ(entry1, node1->entry()); |
395 ProfileNode* node2 = top_down_test_helper.Walk(entry1, entry1); | 392 ProfileNode* node2 = top_down_test_helper.Walk(entry1, entry1); |
396 CHECK(node2); | 393 CHECK(node2); |
397 CHECK_EQ(entry1, node2->entry()); | 394 CHECK_EQ(entry1, node2->entry()); |
398 ProfileNode* node3 = top_down_test_helper.Walk(entry1, entry2, entry3); | 395 ProfileNode* node3 = top_down_test_helper.Walk(entry1, entry2, entry3); |
399 CHECK(node3); | 396 CHECK(node3); |
400 CHECK_EQ(entry3, node3->entry()); | 397 CHECK_EQ(entry3, node3->entry()); |
401 ProfileNode* node4 = top_down_test_helper.Walk(entry1, entry3, entry1); | 398 ProfileNode* node4 = top_down_test_helper.Walk(entry1, entry3, entry1); |
402 CHECK(node4); | 399 CHECK(node4); |
403 CHECK_EQ(entry1, node4->entry()); | 400 CHECK_EQ(entry1, node4->entry()); |
| 401 |
| 402 delete entry1; |
| 403 delete entry2; |
| 404 delete entry3; |
404 } | 405 } |
405 | 406 |
406 | 407 |
407 static void CheckNodeIds(ProfileNode* node, unsigned* expectedId) { | 408 static void CheckNodeIds(ProfileNode* node, unsigned* expectedId) { |
408 CHECK_EQ((*expectedId)++, node->id()); | 409 CHECK_EQ((*expectedId)++, node->id()); |
409 for (int i = 0; i < node->children()->length(); i++) { | 410 for (int i = 0; i < node->children()->length(); i++) { |
410 CheckNodeIds(node->children()->at(i), expectedId); | 411 CheckNodeIds(node->children()->at(i), expectedId); |
411 } | 412 } |
412 } | 413 } |
413 | 414 |
414 | 415 |
415 TEST(SampleIds) { | 416 TEST(SampleIds) { |
416 TestSetup test_setup; | 417 TestSetup test_setup; |
417 CpuProfilesCollection profiles(CcTest::i_isolate()); | 418 CpuProfilesCollection profiles(CcTest::i_isolate()); |
418 profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); | 419 profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); |
419 profiles.StartProfiling("", true); | 420 profiles.StartProfiling("", true); |
420 ProfileGenerator generator(&profiles); | 421 ProfileGenerator generator(&profiles); |
421 CodeEntry* entry1 = | 422 CodeEntry* entry1 = new CodeEntry(i::Logger::FUNCTION_TAG, "aaa"); |
422 profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "aaa"); | 423 CodeEntry* entry2 = new CodeEntry(i::Logger::FUNCTION_TAG, "bbb"); |
423 CodeEntry* entry2 = | 424 CodeEntry* entry3 = new CodeEntry(i::Logger::FUNCTION_TAG, "ccc"); |
424 profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "bbb"); | |
425 CodeEntry* entry3 = | |
426 profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "ccc"); | |
427 generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); | 425 generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); |
428 generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100); | 426 generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100); |
429 generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50); | 427 generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50); |
430 | 428 |
431 // We are building the following calls tree: | 429 // We are building the following calls tree: |
432 // -> aaa #3 - sample1 | 430 // -> aaa #3 - sample1 |
433 // (root)#1 -> aaa #2 -> bbb #4 -> ccc #5 - sample2 | 431 // (root)#1 -> aaa #2 -> bbb #4 -> ccc #5 - sample2 |
434 // -> ccc #6 -> aaa #7 - sample3 | 432 // -> ccc #6 -> aaa #7 - sample3 |
435 TickSample sample1; | 433 TickSample sample1; |
436 sample1.timestamp = v8::base::TimeTicks::HighResolutionNow(); | 434 sample1.timestamp = v8::base::TimeTicks::HighResolutionNow(); |
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457 CpuProfile* profile = profiles.StopProfiling(""); | 455 CpuProfile* profile = profiles.StopProfiling(""); |
458 unsigned nodeId = 1; | 456 unsigned nodeId = 1; |
459 CheckNodeIds(profile->top_down()->root(), &nodeId); | 457 CheckNodeIds(profile->top_down()->root(), &nodeId); |
460 CHECK_EQ(7u, nodeId - 1); | 458 CHECK_EQ(7u, nodeId - 1); |
461 | 459 |
462 CHECK_EQ(3, profile->samples_count()); | 460 CHECK_EQ(3, profile->samples_count()); |
463 unsigned expected_id[] = {3, 5, 7}; | 461 unsigned expected_id[] = {3, 5, 7}; |
464 for (int i = 0; i < 3; i++) { | 462 for (int i = 0; i < 3; i++) { |
465 CHECK_EQ(expected_id[i], profile->sample(i)->id()); | 463 CHECK_EQ(expected_id[i], profile->sample(i)->id()); |
466 } | 464 } |
| 465 |
| 466 delete entry1; |
| 467 delete entry2; |
| 468 delete entry3; |
467 } | 469 } |
468 | 470 |
469 | 471 |
470 TEST(NoSamples) { | 472 TEST(NoSamples) { |
471 TestSetup test_setup; | 473 TestSetup test_setup; |
472 CpuProfilesCollection profiles(CcTest::i_isolate()); | 474 CpuProfilesCollection profiles(CcTest::i_isolate()); |
473 profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); | 475 profiles.set_cpu_profiler(CcTest::i_isolate()->cpu_profiler()); |
474 profiles.StartProfiling("", false); | 476 profiles.StartProfiling("", false); |
475 ProfileGenerator generator(&profiles); | 477 ProfileGenerator generator(&profiles); |
476 CodeEntry* entry1 = | 478 CodeEntry* entry1 = new CodeEntry(i::Logger::FUNCTION_TAG, "aaa"); |
477 profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "aaa"); | |
478 generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); | 479 generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200); |
479 | 480 |
480 // We are building the following calls tree: | 481 // We are building the following calls tree: |
481 // (root)#1 -> aaa #2 -> aaa #3 - sample1 | 482 // (root)#1 -> aaa #2 -> aaa #3 - sample1 |
482 TickSample sample1; | 483 TickSample sample1; |
483 sample1.pc = ToAddress(0x1600); | 484 sample1.pc = ToAddress(0x1600); |
484 sample1.stack[0] = ToAddress(0x1510); | 485 sample1.stack[0] = ToAddress(0x1510); |
485 sample1.frames_count = 1; | 486 sample1.frames_count = 1; |
486 generator.RecordTickSample(sample1); | 487 generator.RecordTickSample(sample1); |
487 | 488 |
488 CpuProfile* profile = profiles.StopProfiling(""); | 489 CpuProfile* profile = profiles.StopProfiling(""); |
489 unsigned nodeId = 1; | 490 unsigned nodeId = 1; |
490 CheckNodeIds(profile->top_down()->root(), &nodeId); | 491 CheckNodeIds(profile->top_down()->root(), &nodeId); |
491 CHECK_EQ(3u, nodeId - 1); | 492 CHECK_EQ(3u, nodeId - 1); |
492 | 493 |
493 CHECK_EQ(0, profile->samples_count()); | 494 CHECK_EQ(0, profile->samples_count()); |
| 495 |
| 496 delete entry1; |
494 } | 497 } |
495 | 498 |
496 | 499 |
497 static const ProfileNode* PickChild(const ProfileNode* parent, | 500 static const ProfileNode* PickChild(const ProfileNode* parent, |
498 const char* name) { | 501 const char* name) { |
499 for (int i = 0; i < parent->children()->length(); ++i) { | 502 for (int i = 0; i < parent->children()->length(); ++i) { |
500 const ProfileNode* child = parent->children()->at(i); | 503 const ProfileNode* child = parent->children()->at(i); |
501 if (strcmp(child->entry()->name(), name) == 0) return child; | 504 if (strcmp(child->entry()->name(), name) == 0) return child; |
502 } | 505 } |
503 return NULL; | 506 return NULL; |
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715 // (root) | 718 // (root) |
716 // "" | 719 // "" |
717 // kDebuggerStatement | 720 // kDebuggerStatement |
718 current = PickChild(current, ""); | 721 current = PickChild(current, ""); |
719 CHECK(const_cast<v8::CpuProfileNode*>(current)); | 722 CHECK(const_cast<v8::CpuProfileNode*>(current)); |
720 | 723 |
721 current = PickChild(current, "Debugger"); | 724 current = PickChild(current, "Debugger"); |
722 CHECK(const_cast<v8::CpuProfileNode*>(current)); | 725 CHECK(const_cast<v8::CpuProfileNode*>(current)); |
723 CHECK(!strcmp("DebuggerStatement", current->GetBailoutReason())); | 726 CHECK(!strcmp("DebuggerStatement", current->GetBailoutReason())); |
724 } | 727 } |
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