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  1. line 787: unknown command: .str.split.
  2. line 788: unknown command: .map.join.
  3. line 789: unknown command: sys:195"
  4. line 2477: unknown command: ./> /Users/tmcw/Code/js/mess.js/lib/mess/tree/definition.js:108"
  5. Statistical profiling result from v8.log, (7561 ticks, 480 unaccounted, 0 excluded).
  6.  
  7. [Unknown]:
  8. ticks total nonlib name
  9. 480 6.3%
  10.  
  11. [Shared libraries]:
  12. ticks total nonlib name
  13.  
  14. [JavaScript]:
  15. ticks total nonlib name
  16. 519 6.9% 6.9% Builtin: A builtin from the snapshot
  17. 37 0.5% 0.5% Stub: Compare {1}
  18. 32 0.4% 0.4% Function: tree.Selector.simplifyFilters /Users/tmcw/Code/js/mess.js/lib/mess/tree/selector.js:97
  19. 23 0.3% 0.3% Function: tree.Selector.includesFiltersOf /Users/tmcw/Code/js/mess.js/lib/mess/tree/selector.js:122
  20. 21 0.3% 0.3% Stub: CEntry
  21. 16 0.2% 0.2% Function: tree.Filter.conflictsWith /Users/tmcw/Code/js/mess.js/lib/mess/tree/filter.js:35
  22. 14 0.2% 0.2% Function: tree.Selector.mergeOrConditions /Users/tmcw/Code/js/mess.js/lib/mess/tree/selector.js:60
  23. 14 0.2% 0.2% Function: tree.Filter.sound /Users/tmcw/Code/js/mess.js/lib/mess/tree/filter.js:62
  24. 11 0.1% 0.1% Function: tree.Selector.sound /Users/tmcw/Code/js/mess.js/lib/mess/tree/selector.js:28
  25. 11 0.1% 0.1% Builtin: A builtin from the snapshot {3}
  26. 10 0.1% 0.1% LazyCompile: filter native array.js:867
  27. 8 0.1% 0.1% Builtin: A builtin from the snapshot {4}
  28. 7 0.1% 0.1% Stub: Compare {2}
  29. 7 0.1% 0.1% Function: tree.Selector.clone /Users/tmcw/Code/js/mess.js/lib/mess/tree/selector.js:34
  30. 7 0.1% 0.1% Function: Renderer.resolveConditions /Users/tmcw/Code/js/mess.js/lib/mess/renderer.js:314
  31. 7 0.1% 0.1% Builtin: A builtin from the snapshot {2}
  32. 6 0.1% 0.1% LazyCompile: toString native string.js:48
  33. 5 0.1% 0.1% Function: tree.Selector.includesZoomOf /Users/tmcw/Code/js/mess.js/lib/mess/tree/selector.js:141
  34. 5 0.1% 0.1% Function: Renderer.removeDuplicateSelectors /Users/tmcw/Code/js/mess.js/lib/mess/renderer.js:284
  35. 4 0.1% 0.1% Stub: FastCloneShallowArray {1}
  36. 3 0.0% 0.0% Stub: FastNewClosure
  37. 3 0.0% 0.0% LazyCompile: getPrototypeOf native v8natives.js:625
  38. 3 0.0% 0.0% KeyedStoreIC: A keyed store IC from the snapshot
  39. 3 0.0% 0.0% KeyedLoadIC: A keyed load IC from the snapshot
  40. 3 0.0% 0.0% Function: <anonymous> /Users/tmcw/Code/js/mess.js/lib/mess/tree/selector.js:85
  41. 2 0.0% 0.0% Stub: GenericBinaryOpStub_BIT_OR_Alloc_StackArgs_UnknownType_Default
  42. 2 0.0% 0.0% LazyCompile: create native v8natives.js:694
  43. 2 0.0% 0.0% CallPreMonomorphic: args_count: 0
  44. 2 0.0% 0.0% Builtin: A builtin from the snapshot {5}
  45. 1 0.0% 0.0% Stub: Instanceof
  46. 1 0.0% 0.0% Stub: FastCloneShallowArray {2}
  47. 1 0.0% 0.0% Stub: FastCloneShallowArray
  48. 1 0.0% 0.0% Stub: Compare
  49. 1 0.0% 0.0% Stub: CallFunction
  50. 1 0.0% 0.0% LazyCompile: random native math.js:167
  51. 1 0.0% 0.0% LazyCompile: forEach native array.js:886
  52. 1 0.0% 0.0% LazyCompile: APPLY_PREPARE native runtime.js:416
  53. 1 0.0% 0.0% LazyCompile: <anonymous> native v8natives.js:829
  54. 1 0.0% 0.0% Function: Module.loadSync node.js:329
  55. 1 0.0% 0.0% Function: <anonymous> /Users/tmcw/Code/js/mess.js/lib/mess/tree/definition.js:31
  56. 1 0.0% 0.0% Builtin: A builtin from the snapshot {8}
  57. 1 0.0% 0.0% Builtin: A builtin from the snapshot {7}
  58. 1 0.0% 0.0% Builtin: A builtin from the snapshot {6}
  59. 1 0.0% 0.0% Builtin: A builtin from the snapshot {1}
  60.  
  61. [C++]:
  62. ticks total nonlib name
  63. 762 10.1% 10.1% ___private_getcwd
  64. 489 6.5% 6.5% ___vfprintf
  65. 204 2.7% 2.7% v8::internal::SweepSpace
  66. 198 2.6% 2.6% v8::internal::MarkCompactCollector::MarkDescriptorArray
  67. 180 2.4% 2.4% v8::internal::FlexibleBodyVisitor<v8::internal::StaticMarkingVisitor, v8::internal::FixedArray::BodyDescriptor, void>::Visit
  68. 178 2.4% 2.4% _vproc_mig_look_up2
  69. 175 2.3% 2.3% _szone_malloc_should_clear
  70. 146 1.9% 1.9% v8::internal::Map::CreateBackPointers
  71. 111 1.5% 1.5% v8::internal::String::ToCString
  72. 103 1.4% 1.4% v8::internal::JSObject::LookupInDescriptor
  73. 100 1.3% 1.3% v8::internal::Heap::FlushCode
  74. 97 1.3% 1.3% v8::internal::DescriptorArray::CopyInsert
  75. 96 1.3% 1.3% v8::internal::MarkCompactCollector::SweepSpaces
  76. 84 1.1% 1.1% v8::internal::ScavengingVisitor::EvacuateFixedArray
  77. 83 1.1% 1.1% v8::internal::Heap::AllocateFixedArray
  78. 80 1.1% 1.1% v8::internal::UpdatePointerToNewGen
  79. 73 1.0% 1.0% v8::internal::LogMessageBuilder::Append
  80. 68 0.9% 0.9% v8::internal::MemoryAllocator::AllocatePages
  81. 63 0.8% 0.8% v8::internal::LoadIC::Load
  82. 62 0.8% 0.8% v8::internal::Heap::ScavengePointer
  83. 59 0.8% 0.8% v8::internal::JSObject::LocalLookupRealNamedProperty
  84. 55 0.7% 0.7% v8::internal::RootMarkingVisitor::VisitPointers
  85. 54 0.7% 0.7% _bootstrap_look_up2
  86. 53 0.7% 0.7% v8::internal::MarkCompactCollector::MarkMapContents
  87. 50 0.7% 0.7% v8::internal::JSObject::LocalLookup
  88. 50 0.7% 0.7% v8::internal::Heap::AllocateMap
  89. 48 0.6% 0.6% v8::internal::CodeCache::UpdateDefaultCache
  90. 47 0.6% 0.6% v8::internal::Scanner::IsIdentifier
  91. 45 0.6% 0.6% v8::internal::Object::GetProperty
  92. 45 0.6% 0.6% _create_scalable_zone
  93. 44 0.6% 0.6% v8::internal::StringDictionary::FindEntry
  94. 42 0.6% 0.6% v8::internal::String::ReadBlock
  95. 40 0.5% 0.5% v8::internal::Object::Lookup
  96. 40 0.5% 0.5% v8::internal::JSObject::AddFastProperty
  97. 40 0.5% 0.5% _wcscoll_l
  98. 39 0.5% 0.5% _CC_MD5_Init
  99. 38 0.5% 0.5% v8::internal::Heap::AllocateByteArray
  100. 38 0.5% 0.5% v8::internal::FlexibleBodyVisitor<v8::internal::NewSpaceScavenger, v8::internal::FixedArray::BodyDescriptor, int>::Visit
  101. 37 0.5% 0.5% _CC_MD5_Update
  102. 36 0.5% 0.5% v8::internal::StubCompiler::CheckPrototypes
  103. 36 0.5% 0.5% v8::internal::Heap::Contains
  104. 36 0.5% 0.5% _pthread_mutex_lock
  105. 35 0.5% 0.5% v8::internal::MarkCompactCollector::ClearNonLiveTransitions
  106. 35 0.5% 0.5% v8::internal::Heap::CreateCode
  107. 34 0.4% 0.4% v8::internal::LoadIC::UpdateCaches
  108. 33 0.4% 0.4% v8::internal::Heap::AllocateRawFixedArray
  109. 33 0.4% 0.4% v8::internal::Assembler::movq
  110. 32 0.4% 0.4% v8::internal::Operand::Operand
  111. 32 0.4% 0.4% v8::internal::OldSpaceFreeList::Allocate
  112. 32 0.4% 0.4% v8::internal::Assembler::j
  113. 32 0.4% 0.4% _sysconf
  114. 31 0.4% 0.4% v8::internal::BodyVisitorBase<v8::internal::StaticMarkingVisitor>::IteratePointers
  115. 30 0.4% 0.4% v8::internal::MarkCompactCollector::CreateBackPointers
  116. 29 0.4% 0.4% v8::internal::JSObject::SetProperty
  117. 28 0.4% 0.4% v8::internal::LoadIC_Miss
  118. 28 0.4% 0.4% v8::internal::Heap::Scavenge
  119. 27 0.4% 0.4% v8::internal::Builtin_ArrayPush
  120. 26 0.3% 0.3% v8::internal::Logger::CodeCreateEvent
  121. 26 0.3% 0.3% v8::internal::Heap::IteratePointersInDirtyMapsRegion
  122. 26 0.3% 0.3% v8::internal::CallICBase::LoadFunction
  123. 26 0.3% 0.3% v8::internal::Assembler::jmp
  124. 26 0.3% 0.3% _mach_port_allocate
  125. 26 0.3% 0.3% ___sflush
  126. 25 0.3% 0.3% v8::internal::Code::CopyFrom
  127. 24 0.3% 0.3% v8::internal::StoreIC::UpdateCaches
  128. 24 0.3% 0.3% v8::internal::RelocIterator::next
  129. 24 0.3% 0.3% v8::internal::Heap::IteratePointersInDirtyRegion
  130. 24 0.3% 0.3% v8::internal::CallICBase::UpdateCaches
  131. 24 0.3% 0.3% _unw_get_reg
  132. 24 0.3% 0.3% _pthread_mutex_unlock
  133. 23 0.3% 0.3% v8::internal::StoreIC::Store
  134. 22 0.3% 0.3% v8::internal::StubCache::Set
  135. 22 0.3% 0.3% v8::internal::StoreIC_Miss
  136. 22 0.3% 0.3% v8::internal::RelocInfoWriter::Write
  137. 22 0.3% 0.3% v8::internal::OS::VSNPrintF
  138. 22 0.3% 0.3% _allocate_pages
  139. 21 0.3% 0.3% v8::internal::MarkCompactCollector::MarkUnmarkedObject
  140. 21 0.3% 0.3% _extract_host
  141. 20 0.3% 0.3% v8::internal::MarkCompactCollector::ReportDeleteIfNeeded
  142. 20 0.3% 0.3% v8::internal::DescriptorArray::BinarySearch
  143. 19 0.3% 0.3% v8::internal::StubCompiler::GenerateFastPropertyLoad
  144. 19 0.3% 0.3% v8::internal::LoadStubCompiler::CompileLoadField
  145. 19 0.3% 0.3% _strcpy
  146. 18 0.2% 0.2% v8::internal::MacroAssembler::MacroAssembler
  147. 18 0.2% 0.2% v8::internal::LogMessageBuilder::AppendAddress
  148. 18 0.2% 0.2% v8::internal::CountMarkedCallback
  149. 17 0.2% 0.2% v8::internal::Heap::AllocateRaw
  150. 17 0.2% 0.2% v8::internal::Assembler::Assembler
  151. 17 0.2% 0.2% __mh_dylib_header
  152. 16 0.2% 0.2% v8::internal::Object::GetPrototype
  153. 16 0.2% 0.2% v8::internal::Map::CopyDropDescriptors
  154. 16 0.2% 0.2% v8::internal::MacroAssembler::JumpIfSmi
  155. 16 0.2% 0.2% v8::internal::Assembler::testb
  156. 16 0.2% 0.2% _tiny_malloc_from_free_list
  157. 16 0.2% 0.2% _atexit_register
  158. 16 0.2% 0.2% __pthread_mutex_init
  159. 15 0.2% 0.2% v8::internal::Map::FindInCodeCache
  160. 15 0.2% 0.2% v8::internal::LogMessageBuilder::WriteToLogFile
  161. 15 0.2% 0.2% v8::internal::LogMessageBuilder::LogMessageBuilder
  162. 15 0.2% 0.2% v8::internal::Log::WriteToFile
  163. 15 0.2% 0.2% v8::internal::Heap::IterateDirtyRegions
  164. 15 0.2% 0.2% _szone_size
  165. 14 0.2% 0.2% v8::internal::StubCompiler::GenerateStoreField
  166. 14 0.2% 0.2% v8::internal::IsFastElementMovingAllowed
  167. 14 0.2% 0.2% v8::internal::Assembler::arithmetic_op
  168. 14 0.2% 0.2% _mig_strncpy
  169. 14 0.2% 0.2% _dyld_fast_stub_entry
  170. 13 0.2% 0.2% v8::internal::StringInputBuffer::Seek
  171. 13 0.2% 0.2% v8::internal::Builtin_ArraySlice
  172. 13 0.2% 0.2% _szone_free
  173. 13 0.2% 0.2% _d_print_function_type
  174. 13 0.2% 0.2% __notify_server_register_plain
  175. 12 0.2% 0.2% v8::internal::StubCache::ComputeLoadField
  176. 12 0.2% 0.2% v8::internal::HeapObjectIterator::FromNextPage
  177. 12 0.2% 0.2% v8::internal::HeapObject::SlowSizeFromMap
  178. 12 0.2% 0.2% v8::internal::Context::global_context
  179. 11 0.1% 0.1% v8::internal::Malloced::New
  180. 11 0.1% 0.1% v8::internal::CodeCache::Update
  181. 11 0.1% 0.1% v8::internal::CallIC_Miss
  182. 11 0.1% 0.1% _thread_policy
  183. 11 0.1% 0.1% _openlog
  184. 10 0.1% 0.1% v8::internal::StubCache::ComputeStoreField
  185. 10 0.1% 0.1% v8::internal::Map::UpdateCodeCache
  186. 10 0.1% 0.1% v8::internal::Logger::DeleteEventInternal
  187. 10 0.1% 0.1% v8::internal::IC::StateFrom
  188. 10 0.1% 0.1% v8::internal::CPU::FlushICache
  189. 10 0.1% 0.1% v8::internal::Assembler::bind
  190. 10 0.1% 0.1% _szone_realloc
  191. 10 0.1% 0.1% _memset_pattern4
  192. 9 0.1% 0.1% v8::internal::OldSpace::SlowAllocateRaw
  193. 9 0.1% 0.1% v8::internal::MacroAssembler::RecordWriteNonSmi
  194. 9 0.1% 0.1% v8::internal::MacroAssembler::Cmp
  195. 9 0.1% 0.1% v8::internal::LookupForRead
  196. 9 0.1% 0.1% v8::internal::Heap::AllocateJSObjectFromMap
  197. 9 0.1% 0.1% v8::internal::Heap::AllocateCodeCache
  198. 9 0.1% 0.1% v8::internal::HasNormalObjectsInPrototypeChain
  199. 9 0.1% 0.1% v8::internal::Assembler::immediate_arithmetic_op_32
  200. 9 0.1% 0.1% _malloc_zone_malloc
  201. 8 0.1% 0.1% v8::internal::StaticMarkingVisitor::VisitCode
  202. 8 0.1% 0.1% v8::internal::MacroAssembler::InNewSpace
  203. 8 0.1% 0.1% v8::internal::Heap::AllocateUninitializedFixedArray
  204. 8 0.1% 0.1% v8::internal::CharacterStreamUTF16Buffer::Advance
  205. 8 0.1% 0.1% libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::validReg
  206. 8 0.1% 0.1% _notify_register_plain
  207. 8 0.1% 0.1% _free
  208. 8 0.1% 0.1% _dlsym
  209. 8 0.1% 0.1% _d_demangle
  210. 8 0.1% 0.1% ___guard_setup
  211. 7 0.1% 0.1% v8::internal::StoreStubCompiler::CompileStoreField
  212. 7 0.1% 0.1% v8::internal::StaticVisitorBase::GetVisitorId
  213. 7 0.1% 0.1% v8::internal::OS::IsOutsideAllocatedSpace
  214. 7 0.1% 0.1% v8::internal::Logger::IntEvent
  215. 7 0.1% 0.1% v8::internal::Label::pos
  216. 7 0.1% 0.1% v8::internal::JSObject::SetPropertyWithCallback
  217. 7 0.1% 0.1% v8::internal::JSObject::AddProperty
  218. 7 0.1% 0.1% v8::internal::Assembler::~Assembler
  219. 7 0.1% 0.1% v8::internal::Assembler::lea
  220. 7 0.1% 0.1% unibrow::InputBuffer<v8::internal::String, v8::internal::String*, 1024u>::FillBuffer
  221. 7 0.1% 0.1% _open$NOCANCEL
  222. 7 0.1% 0.1% _malloc_zone_register_while_locked
  223. 7 0.1% 0.1% __dyld_register_func_for_remove_image
  224. 7 0.1% 0.1% __dispatch_queue_set_width_init
  225. 7 0.1% 0.1% LockHelper::LockHelper
  226. 6 0.1% 0.1% v8::internal::OldSpace::PageAllocationLimit
  227. 6 0.1% 0.1% v8::internal::JSObject::SetPrototype
  228. 6 0.1% 0.1% dyldGlobalLockInitialize
  229. 5 0.1% 0.1% v8::internal::Scanner::ScanIdentifier
  230. 5 0.1% 0.1% v8::internal::PagedSpace::PrepareForMarkCompact
  231. 5 0.1% 0.1% v8::internal::MacroAssembler::RecordWriteHelper
  232. 5 0.1% 0.1% v8::internal::MacroAssembler::RecordWrite
  233. 5 0.1% 0.1% v8::internal::LoadStubCompiler::GetCode
  234. 5 0.1% 0.1% v8::internal::FixedSpace::SlowAllocateRaw
  235. 5 0.1% 0.1% v8::internal::Assembler::GetCode
  236. 5 0.1% 0.1% unibrow::Utf8::ReadBlock
  237. 5 0.1% 0.1% _memchr
  238. 4 0.1% 0.1% v8::internal::StoreStubCompiler::GetCode
  239. 4 0.1% 0.1% v8::internal::Scanner::ScanString
  240. 4 0.1% 0.1% v8::internal::RelocIterator::RelocIterator
  241. 4 0.1% 0.1% v8::internal::MacOSMutex::Lock
  242. 4 0.1% 0.1% v8::internal::JumpTarget::ComputeEntryFrame
  243. 4 0.1% 0.1% v8::internal::JSObject::SetElement
  244. 4 0.1% 0.1% v8::internal::FlexibleBodyVisitor<v8::internal::StaticMarkingVisitor, v8::internal::JSObject::BodyDescriptor, void>::VisitSpecialized<32>
  245. 4 0.1% 0.1% v8::internal::FixedSpace::PageAllocationLimit
  246. 4 0.1% 0.1% v8::internal::FixedBodyVisitor<v8::internal::StaticMarkingVisitor, v8::internal::FixedBodyDescriptor<24, 40, 40>, void>::Visit
  247. 4 0.1% 0.1% v8::internal::DescriptorArray::RemoveTransitions
  248. 4 0.1% 0.1% v8::internal::Assembler::shift_32
  249. 4 0.1% 0.1% v8::internal::Assembler::immediate_arithmetic_op
  250. 4 0.1% 0.1% _strlcpy
  251. 4 0.1% 0.1% _pthread_mutexattr_init
  252. 4 0.1% 0.1% _pthread_mutex_init
  253. 4 0.1% 0.1% _malloc_zone_calloc
  254. 4 0.1% 0.1% _d_print_comp
  255. 4 0.1% 0.1% __swrite
  256. 4 0.1% 0.1% _OSAtomicXor32Barrier
  257. 3 0.0% 0.0% v8::internal::ScavengingVisitor::ObjectEvacuationStrategy<(v8::internal::ScavengingVisitor::ObjectContents)1>::VisitSpecialized<32>
  258. 3 0.0% 0.0% v8::internal::Scanner::ScanJavaScript
  259. 3 0.0% 0.0% v8::internal::Object::GetPropertyWithCallback
  260. 3 0.0% 0.0% v8::internal::MarkCompactCollector::Prepare
  261. 3 0.0% 0.0% v8::internal::MarkCompactCollector::DeallocateMapBlock
  262. 3 0.0% 0.0% v8::internal::MacOSMutex::Unlock
  263. 3 0.0% 0.0% v8::internal::Logger::SuspectReadEvent
  264. 3 0.0% 0.0% v8::internal::Heap::AllocateStringFromUtf8
  265. 3 0.0% 0.0% v8::internal::Assembler::bts
  266. 3 0.0% 0.0% _token_table_add
  267. 3 0.0% 0.0% __dyld_initializer
  268. 3 0.0% 0.0% ___copy_helper_block_1
  269. 3 0.0% 0.0% _OSAtomicEnqueue
  270. 3 0.0% 0.0% LockHelper::~LockHelper
  271. 2 0.0% 0.0% v8::internal::UpdatingVisitor::VisitPointers
  272. 2 0.0% 0.0% v8::internal::String::ComputeHashField
  273. 2 0.0% 0.0% v8::internal::SetElement
  274. 2 0.0% 0.0% v8::internal::Runtime::SetObjectProperty
  275. 2 0.0% 0.0% v8::internal::Result::ToRegister
  276. 2 0.0% 0.0% v8::internal::Parser::ParseVariableDeclarations
  277. 2 0.0% 0.0% v8::internal::Parser::ParseMemberWithNewPrefixesExpression
  278. 2 0.0% 0.0% v8::internal::Parser::ParseBinaryExpression
  279. 2 0.0% 0.0% v8::internal::PagedSpace::Shrink
  280. 2 0.0% 0.0% v8::internal::OldSpace::AllocateInNextPage
  281. 2 0.0% 0.0% v8::internal::MarkCompactCollector::UpdatePointers
  282. 2 0.0% 0.0% v8::internal::MacroAssembler::Jump
  283. 2 0.0% 0.0% v8::internal::LargeObjectSpace::Contains
  284. 2 0.0% 0.0% v8::internal::JumpTarget::DoBind
  285. 2 0.0% 0.0% v8::internal::JSObject::SetFastElementsCapacityAndLength
  286. 2 0.0% 0.0% v8::internal::IC::Clear
  287. 2 0.0% 0.0% v8::internal::Heap::AllocateInternalSymbol
  288. 2 0.0% 0.0% v8::internal::FlexibleBodyVisitor<v8::internal::NewSpaceScavenger, v8::internal::JSObject::BodyDescriptor, int>::VisitSpecialized<24>
  289. 2 0.0% 0.0% v8::internal::CodeGenerator::LoadCondition
  290. 2 0.0% 0.0% v8::internal::CodeGenerator::Load
  291. 2 0.0% 0.0% v8::internal::Builtin_ArrayShift
  292. 2 0.0% 0.0% v8::internal::Assembler::ret
  293. 2 0.0% 0.0% unibrow::InputBuffer<v8::internal::String, v8::internal::String*, 1024u>::Rewind
  294. 2 0.0% 0.0% unibrow::CharacterStream::Length
  295. 2 0.0% 0.0% _pthread_mutexattr_destroy
  296. 2 0.0% 0.0% _close$NOCANCEL
  297. 2 0.0% 0.0% __keymgr_set_and_unlock_processwide_ptr
  298. 2 0.0% 0.0% ___error
  299. 2 0.0% 0.0% _OSAtomicOr32Barrier
  300. 2 0.0% 0.0% _OSAtomicDequeue
  301. 2 0.0% 0.0% _OSAtomicAnd32OrigBarrier
  302. 2 0.0% 0.0% _OSAtomicAnd32Barrier
  303. 1 0.0% 0.0% v8::internal::VirtualFrame::SpillElementAt
  304. 1 0.0% 0.0% v8::internal::VirtualFrame::PrepareMergeTo
  305. 1 0.0% 0.0% v8::internal::VirtualFrame::Pop
  306. 1 0.0% 0.0% v8::internal::VirtualFrame::MergeMoveRegistersToRegisters
  307. 1 0.0% 0.0% v8::internal::VirtualFrame::MergeMoveRegistersToMemory
  308. 1 0.0% 0.0% v8::internal::VariableProxy::VariableProxy
  309. 1 0.0% 0.0% v8::internal::Variable::AsVariable
  310. 1 0.0% 0.0% v8::internal::Utf8SymbolKey::Hash
  311. 1 0.0% 0.0% v8::internal::SymbolTableCleaner::VisitPointers
  312. 1 0.0% 0.0% v8::internal::SymbolKey::AsObject
  313. 1 0.0% 0.0% v8::internal::StringDictionary::TransformPropertiesToFastFor
  314. 1 0.0% 0.0% v8::internal::StringDictionary::CopyEnumKeysTo
  315. 1 0.0% 0.0% v8::internal::String::SlowEquals
  316. 1 0.0% 0.0% v8::internal::String::IsEqualTo
  317. 1 0.0% 0.0% v8::internal::SerializedScopeInfo::Empty
  318. 1 0.0% 0.0% v8::internal::ScopeInfo<v8::internal::ZoneListAllocationPolicy>::Serialize
  319. 1 0.0% 0.0% v8::internal::Scope::LookupRecursive
  320. 1 0.0% 0.0% v8::internal::Scope::AllocateParameterLocals
  321. 1 0.0% 0.0% v8::internal::ScavengingVisitor::ObjectEvacuationStrategy<(v8::internal::ScavengingVisitor::ObjectContents)1>::VisitSpecialized<24>
  322. 1 0.0% 0.0% v8::internal::Scanner::Next
  323. 1 0.0% 0.0% v8::internal::Runtime_StringSplit
  324. 1 0.0% 0.0% v8::internal::Runtime_StringBuilderConcat
  325. 1 0.0% 0.0% v8::internal::Runtime_DateCurrentTime
  326. 1 0.0% 0.0% v8::internal::Runtime::StringMatch
  327. 1 0.0% 0.0% v8::internal::RootMarkingVisitor::VisitPointer
  328. 1 0.0% 0.0% v8::internal::Rewriter::Optimize
  329. 1 0.0% 0.0% v8::internal::Reference::GetValue
  330. 1 0.0% 0.0% v8::internal::PointersToNewGenUpdatingVisitor::VisitPointers
  331. 1 0.0% 0.0% v8::internal::ParserLog::LogFunction
  332. 1 0.0% 0.0% v8::internal::Parser::ParseStatement
  333. 1 0.0% 0.0% v8::internal::Parser::ParsePrimaryExpression
  334. 1 0.0% 0.0% v8::internal::Parser::ParseObjectLiteral
  335. 1 0.0% 0.0% v8::internal::Parser::ParseLeftHandSideExpression
  336. 1 0.0% 0.0% v8::internal::Parser::ParseFunctionLiteral
  337. 1 0.0% 0.0% v8::internal::Parser::ParseAssignmentExpression
  338. 1 0.0% 0.0% v8::internal::PagedSpace::Setup
  339. 1 0.0% 0.0% v8::internal::PagedSpace::FreePages
  340. 1 0.0% 0.0% v8::internal::PageIterator::PageIterator
  341. 1 0.0% 0.0% v8::internal::OldSpace::PutRestOfCurrentPageOnFreeList
  342. 1 0.0% 0.0% v8::internal::OldSpace::PrepareForMarkCompact
  343. 1 0.0% 0.0% v8::internal::MarkCompactCollector::RelocateOldDataObject
  344. 1 0.0% 0.0% v8::internal::MarkCompactCollector::RelocateObjects
  345. 1 0.0% 0.0% v8::internal::MarkCompactCollector::EncodeForwardingAddressesInPagedSpace<&(v8::internal::MCAllocateFromOldPointerSpace(v8::internal::HeapObject*, int)), &(v8::internal::MarkCompactCollector::ReportDeleteIfNeeded(v8::internal::HeapObject*))>
  346. 1 0.0% 0.0% v8::internal::MarkCompactCollector::EncodeForwardingAddressesInPagedSpace<&(v8::internal::MCAllocateFromCodeSpace(v8::internal::HeapObject*, int)), &(v8::internal::MarkCompactCollector::ReportDeleteIfNeeded(v8::internal::HeapObject*))>
  347. 1 0.0% 0.0% v8::internal::MapSpace::PrepareForMarkCompact
  348. 1 0.0% 0.0% v8::internal::MapCache::Lookup
  349. 1 0.0% 0.0% v8::internal::MacroAssembler::CallRuntime
  350. 1 0.0% 0.0% v8::internal::Logger::CodeDeleteEvent
  351. 1 0.0% 0.0% v8::internal::LiveEditFunctionTracker::IsActive
  352. 1 0.0% 0.0% v8::internal::LargeObjectSpace::AllocateRawInternal
  353. 1 0.0% 0.0% v8::internal::KeywordMatcher::Step
  354. 1 0.0% 0.0% v8::internal::JumpTarget::DoBranch
  355. 1 0.0% 0.0% v8::internal::JSObject::SetElementWithoutInterceptor
  356. 1 0.0% 0.0% v8::internal::JSObject::GetPropertyAttribute
  357. 1 0.0% 0.0% v8::internal::HeapObjectIterator::next_object
  358. 1 0.0% 0.0% v8::internal::Heap::LookupSymbol
  359. 1 0.0% 0.0% v8::internal::Heap::AllocateSharedFunctionInfo
  360. 1 0.0% 0.0% v8::internal::Heap::AllocateJSObject
  361. 1 0.0% 0.0% v8::internal::Heap::AllocateHashTable
  362. 1 0.0% 0.0% v8::internal::Heap::AllocateFixedArrayWithHoles
  363. 1 0.0% 0.0% v8::internal::HashTable<v8::internal::NumberDictionaryShape, unsigned int>::FindEntry
  364. 1 0.0% 0.0% v8::internal::HashMap::Start
  365. 1 0.0% 0.0% v8::internal::FlexibleBodyVisitor<v8::internal::NewSpaceScavenger, v8::internal::JSObject::BodyDescriptor, int>::VisitSpecialized<32>
  366. 1 0.0% 0.0% v8::internal::FixedSpace::AllocateInNextPage
  367. 1 0.0% 0.0% v8::internal::FixedBodyVisitor<v8::internal::StaticMarkingVisitor, v8::internal::FixedBodyDescriptor<8, 88, 124>, void>::Visit
  368. 1 0.0% 0.0% v8::internal::Deserializer::ReadChunk
  369. 1 0.0% 0.0% v8::internal::DeferredCode::DeferredCode
  370. 1 0.0% 0.0% v8::internal::Debug::AfterGarbageCollection
  371. 1 0.0% 0.0% v8::internal::ComputeIntegerHash
  372. 1 0.0% 0.0% v8::internal::CodeGenerator::LoadGlobal
  373. 1 0.0% 0.0% v8::internal::CodeGenerator::LoadFromSlotCheckForArguments
  374. 1 0.0% 0.0% v8::internal::CodeGenerator::Generate
  375. 1 0.0% 0.0% v8::internal::AstVisitor::CheckStackOverflow
  376. 1 0.0% 0.0% v8::internal::AstOptimizer::VisitBlock
  377. 1 0.0% 0.0% v8::internal::AstNode::AsUnaryOperation
  378. 1 0.0% 0.0% v8::internal::AssignedVariablesAnalyzer::AssignedVariablesAnalyzer
  379. 1 0.0% 0.0% v8::internal::Assembler::immediate_arithmetic_op_8
  380. 1 0.0% 0.0% v8::Value::IsFunction
  381. 1 0.0% 0.0% unibrow::InputBuffer<v8::internal::String, v8::internal::String**, 256u>::FillBuffer
  382. 1 0.0% 0.0% unibrow::InputBuffer<unibrow::Utf8, unibrow::Buffer<char const*>, 256u>::Rewind
  383. 1 0.0% 0.0% node::ErrnoException
  384. 1 0.0% 0.0% node::DLOpen
  385. 1 0.0% 0.0% _vm_protect
  386. 1 0.0% 0.0% _si_cache_add_item
  387. 1 0.0% 0.0% _pthread_mutexattr_settype
  388. 1 0.0% 0.0% _host_get_clock_service
  389. 1 0.0% 0.0% __notify_server_register_check
  390. 1 0.0% 0.0% ___svfscanf_l
  391. 1 0.0% 0.0% _PKCS7_add_attrib_smimecap
  392. 1 0.0% 0.0% _OSAtomicOr32OrigBarrier
  393.  
  394. [GC]:
  395. ticks total nonlib name
  396. 2378 31.5%
  397.  
  398. [Bottom up (heavy) profile]:
  399. Note: percentage shows a share of a particular caller in the total
  400. amount of its parent calls.
  401. Callers occupying less than 2.0% are not shown.
  402.  
  403. ticks parent name
  404. 762 10.1% ___private_getcwd
  405. 630 82.7% Builtin: A builtin from the snapshot
  406. 630 100.0% Builtin: A builtin from the snapshot
  407. 142 22.5% Builtin: A builtin from the snapshot
  408.  
  409. 519 6.9% Builtin: A builtin from the snapshot
  410. 519 100.0% Builtin: A builtin from the snapshot
  411. 115 22.2% Builtin: A builtin from the snapshot
  412. 9 7.8% Builtin: A builtin from the snapshot
  413. 6 66.7% Builtin: A builtin from the snapshot
  414. 2 33.3% Builtin: A builtin from the snapshot
  415.  
  416. 489 6.5% ___vfprintf
  417. 392 80.2% Builtin: A builtin from the snapshot
  418. 392 100.0% Builtin: A builtin from the snapshot
  419. 71 18.1% Builtin: A builtin from the snapshot
  420. 2 2.8% Builtin: A builtin from the snapshot
  421. 1 50.0% Builtin: A builtin from the snapshot
  422.  
  423. 204 2.7% v8::internal::SweepSpace
  424.  
  425. 198 2.6% v8::internal::MarkCompactCollector::MarkDescriptorArray
  426.  
  427. 180 2.4% v8::internal::FlexibleBodyVisitor<v8::internal::StaticMarkingVisitor, v8::internal::FixedArray::BodyDescriptor, void>::Visit
  428.  
  429. 178 2.4% _vproc_mig_look_up2
  430. 125 70.2% Builtin: A builtin from the snapshot
  431. 125 100.0% Builtin: A builtin from the snapshot
  432. 24 19.2% Builtin: A builtin from the snapshot
  433.  
  434. 175 2.3% _szone_malloc_should_clear
  435. 103 58.9% Builtin: A builtin from the snapshot
  436. 103 100.0% Builtin: A builtin from the snapshot
  437. 19 18.4% Builtin: A builtin from the snapshot
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