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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/assert.h" | 5 #include "platform/assert.h" |
6 | 6 |
7 #include "vm/dart_api_impl.h" | 7 #include "vm/dart_api_impl.h" |
8 #include "vm/dart_api_state.h" | 8 #include "vm/dart_api_state.h" |
9 #include "vm/globals.h" | 9 #include "vm/globals.h" |
10 #include "vm/profiler.h" | 10 #include "vm/profiler.h" |
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319 #if defined(DART_USE_TCMALLOC) && defined(HOST_OS_LINUX) && defined(DEBUG) && \ | 319 #if defined(DART_USE_TCMALLOC) && defined(HOST_OS_LINUX) && defined(DEBUG) && \ |
320 defined(HOST_ARCH_x64) | 320 defined(HOST_ARCH_x64) |
321 | 321 |
322 DART_NOINLINE static void NativeAllocationSampleHelper(char** result) { | 322 DART_NOINLINE static void NativeAllocationSampleHelper(char** result) { |
323 ASSERT(result != NULL); | 323 ASSERT(result != NULL); |
324 *result = static_cast<char*>(malloc(sizeof(char) * 1024)); | 324 *result = static_cast<char*>(malloc(sizeof(char) * 1024)); |
325 } | 325 } |
326 | 326 |
327 | 327 |
328 ISOLATE_UNIT_TEST_CASE(Profiler_NativeAllocation) { | 328 ISOLATE_UNIT_TEST_CASE(Profiler_NativeAllocation) { |
329 bool enable_malloc_hooks_saved = FLAG_enable_malloc_hooks; | 329 bool enable_malloc_hooks_saved = FLAG_profiler_native_memory; |
330 FLAG_enable_malloc_hooks = true; | 330 FLAG_profiler_native_memory = true; |
331 | 331 |
332 MallocHooks::InitOnce(); | 332 MallocHooks::InitOnce(); |
333 MallocHooks::ResetStats(); | 333 MallocHooks::ResetStats(); |
334 bool stack_trace_collection_enabled = | 334 bool stack_trace_collection_enabled = |
335 MallocHooks::stack_trace_collection_enabled(); | 335 MallocHooks::stack_trace_collection_enabled(); |
336 MallocHooks::set_stack_trace_collection_enabled(true); | 336 MallocHooks::set_stack_trace_collection_enabled(true); |
337 | 337 |
338 char* result = NULL; | 338 char* result = NULL; |
339 const int64_t before_allocations_micros = Dart_TimelineGetMicros(); | 339 const int64_t before_allocations_micros = Dart_TimelineGetMicros(); |
340 NativeAllocationSampleHelper(&result); | 340 NativeAllocationSampleHelper(&result); |
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515 NativeAllocationSampleFilter filter(Dart_TimelineGetMicros(), 16000); | 515 NativeAllocationSampleFilter filter(Dart_TimelineGetMicros(), 16000); |
516 profile.Build(thread, &filter, Profile::kNoTags); | 516 profile.Build(thread, &filter, Profile::kNoTags); |
517 // We should have no allocation samples because none occured within | 517 // We should have no allocation samples because none occured within |
518 // the specified time range. | 518 // the specified time range. |
519 EXPECT_EQ(0, profile.sample_count()); | 519 EXPECT_EQ(0, profile.sample_count()); |
520 } | 520 } |
521 | 521 |
522 MallocHooks::set_stack_trace_collection_enabled( | 522 MallocHooks::set_stack_trace_collection_enabled( |
523 stack_trace_collection_enabled); | 523 stack_trace_collection_enabled); |
524 MallocHooks::TearDown(); | 524 MallocHooks::TearDown(); |
525 FLAG_enable_malloc_hooks = enable_malloc_hooks_saved; | 525 FLAG_profiler_native_memory = enable_malloc_hooks_saved; |
526 } | 526 } |
527 #endif // defined(DART_USE_TCMALLOC) && !defined(PRODUCT) && | 527 #endif // defined(DART_USE_TCMALLOC) && !defined(PRODUCT) && |
528 // !defined(TARGET_ARCH_DBC) && !defined(HOST_OS_FUCHSIA) | 528 // !defined(TARGET_ARCH_DBC) && !defined(HOST_OS_FUCHSIA) |
529 | 529 |
530 | 530 |
531 TEST_CASE(Profiler_ToggleRecordAllocation) { | 531 TEST_CASE(Profiler_ToggleRecordAllocation) { |
532 DisableNativeProfileScope dnps; | 532 DisableNativeProfileScope dnps; |
533 const char* kScript = | 533 const char* kScript = |
534 "class A {\n" | 534 "class A {\n" |
535 " var a;\n" | 535 " var a;\n" |
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2805 EXPECT_SUBSTRING("\"positions\":[\"TempMove\",39]", js.ToCString()); | 2805 EXPECT_SUBSTRING("\"positions\":[\"TempMove\",39]", js.ToCString()); |
2806 // Verify exclusive ticks in main. | 2806 // Verify exclusive ticks in main. |
2807 EXPECT_SUBSTRING("\"exclusiveTicks\":[1,0]", js.ToCString()); | 2807 EXPECT_SUBSTRING("\"exclusiveTicks\":[1,0]", js.ToCString()); |
2808 // Verify inclusive ticks in main. | 2808 // Verify inclusive ticks in main. |
2809 EXPECT_SUBSTRING("\"inclusiveTicks\":[1,2]", js.ToCString()); | 2809 EXPECT_SUBSTRING("\"inclusiveTicks\":[1,2]", js.ToCString()); |
2810 } | 2810 } |
2811 | 2811 |
2812 #endif // !PRODUCT | 2812 #endif // !PRODUCT |
2813 | 2813 |
2814 } // namespace dart | 2814 } // namespace dart |
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