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[benchmark] Replace hashValue implementations with hash(into:) #16157

Merged
merged 1 commit into from
Apr 27, 2018
Merged

[benchmark] Replace hashValue implementations with hash(into:) #16157

merged 1 commit into from
Apr 27, 2018

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lorentey
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This gives us a better picture of expected hashing performance.

Add a new benchmark to track legacy hashValue performance.

@lorentey
[benchmark] Replace hashValue implementations with hash(into:)
ec91f6b 
This gives us a better picture of expected hashing performance.

Add a new benchmark to track legacy hashValue performance.
@lorentey
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@swift-ci please benchmark

@swift-ci
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Build comment file:

Optimized (O)

Regression (4)
TEST OLD NEW DELTA SPEEDUP
DropLastCountableRangeLazy 11 12 +9.1% 0.92x
MapReduce 398 429 +7.8% 0.93x
MapReduceAnyCollection 401 429 +7.0% 0.93x (?)
StringWithCString 40841 43027 +5.4% 0.95x
Improvement (15)
TEST OLD NEW DELTA SPEEDUP
SetIntersect_OfObjects 2304 1560 -32.3% 1.48x
PrimsSplit 1174 918 -21.8% 1.28x
Prims 1167 921 -21.1% 1.27x
SetIsSubsetOf_OfObjects 538 438 -18.6% 1.23x
SetExclusiveOr_OfObjects 14060 11853 -15.7% 1.19x
SetUnion_OfObjects 11942 10168 -14.9% 1.17x
Dictionary4OfObjects 517 453 -12.4% 1.14x
DictionarySwapOfObjects 9498 8580 -9.7% 1.11x (?)
DictionarySubscriptDefaultMutationOfObjects 1906 1735 -9.0% 1.10x (?)
DictionaryRemoveOfObjects 28909 26537 -8.2% 1.09x (?)
Dictionary3OfObjects 830 762 -8.2% 1.09x (?)
DictionaryGroupOfObjects 2312 2131 -7.8% 1.08x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 69868 64975 -7.0% 1.08x (?)
Dictionary2OfObjects 2383 2221 -6.8% 1.07x (?)
FloatingPointPrinting_Float_description_uniform 5247 4978 -5.1% 1.05x
No Changes (403)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 3688 3680 -0.2% 1.00x (?)
AnyHashableWithAClass 84108 84369 +0.3% 1.00x (?)
Array2D 2525 2548 +0.9% 0.99x (?)
ArrayAppend 1106 1108 +0.2% 1.00x (?)
ArrayAppendArrayOfInt 796 796 +0.0% 1.00x
ArrayAppendAscii 13895 14016 +0.9% 0.99x (?)
ArrayAppendFromGeneric 797 798 +0.1% 1.00x (?)
ArrayAppendGenericStructs 1424 1426 +0.1% 1.00x (?)
ArrayAppendLatin1 40614 39994 -1.5% 1.02x (?)
ArrayAppendLazyMap 1341 1335 -0.4% 1.00x (?)
ArrayAppendOptionals 1426 1426 +0.0% 1.00x
ArrayAppendRepeatCol 1339 1346 +0.5% 0.99x (?)
ArrayAppendReserved 839 841 +0.2% 1.00x (?)
ArrayAppendSequence 1118 1121 +0.3% 1.00x (?)
ArrayAppendStrings 6243 6243 +0.0% 1.00x
ArrayAppendToFromGeneric 798 787 -1.4% 1.01x (?)
ArrayAppendToGeneric 790 795 +0.6% 0.99x (?)
ArrayAppendUTF16 39878 40132 +0.6% 0.99x (?)
ArrayInClass 85 85 +0.0% 1.00x
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD2 150 148 -1.3% 1.01x (?)
ArrayOfGenericRef 4373 4402 +0.7% 0.99x (?)
ArrayOfPOD 182 183 +0.5% 0.99x (?)
ArrayOfRef 4356 4351 -0.1% 1.00x (?)
ArrayPlusEqualArrayOfInt 786 797 +1.4% 0.99x (?)
ArrayPlusEqualFiveElementCollection 5528 5590 +1.1% 0.99x (?)
ArrayPlusEqualSingleElementCollection 1107 1107 +0.0% 1.00x
ArrayPlusEqualThreeElements 1660 1657 -0.2% 1.00x (?)
ArraySubscript 1527 1526 -0.1% 1.00x (?)
ArrayValueProp 8 8 +0.0% 1.00x
ArrayValueProp2 8 8 +0.0% 1.00x
ArrayValueProp3 8 8 +0.0% 1.00x
ArrayValueProp4 8 8 +0.0% 1.00x
BinaryFloatingPointPropertiesBinade 25 25 +0.0% 1.00x
BinaryFloatingPointPropertiesNextUp 28 28 +0.0% 1.00x
BinaryFloatingPointPropertiesUlp 35 35 +0.0% 1.00x
BitCount 202 202 +0.0% 1.00x
ByteSwap 100 101 +1.0% 0.99x (?)
COWTree 5400 5396 -0.1% 1.00x (?)
CSVParsing 706671 708325 +0.2% 1.00x (?)
CSVParsingAlt 783717 779477 -0.5% 1.01x (?)
CSVParsingAltIndices 341824 341131 -0.2% 1.00x (?)
CStringLongAscii 4638 4801 +3.5% 0.97x
CStringLongNonAscii 2181 2211 +1.4% 0.99x (?)
CStringShortAscii 3147 3170 +0.7% 0.99x (?)
Calculator 1080 1106 +2.4% 0.98x
CaptureProp 4101 4098 -0.1% 1.00x (?)
ChainedFilterMap 1408 1407 -0.1% 1.00x (?)
CharIndexing_ascii_unicodeScalars 17353 17349 -0.0% 1.00x (?)
CharIndexing_ascii_unicodeScalars_Backwards 16352 16351 -0.0% 1.00x (?)
CharIndexing_chinese_unicodeScalars 13134 13135 +0.0% 1.00x (?)
CharIndexing_chinese_unicodeScalars_Backwards 12388 12391 +0.0% 1.00x (?)
CharIndexing_japanese_unicodeScalars 20782 20779 -0.0% 1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards 19576 19577 +0.0% 1.00x (?)
CharIndexing_korean_unicodeScalars 16827 16827 +0.0% 1.00x
CharIndexing_korean_unicodeScalars_Backwards 15862 15861 -0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 3133 3134 +0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 2967 2965 -0.1% 1.00x (?)
CharIndexing_punctuated_unicodeScalars 3923 3922 -0.0% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 3713 3711 -0.1% 1.00x (?)
CharIndexing_russian_unicodeScalars 14462 14456 -0.0% 1.00x (?)
CharIndexing_russian_unicodeScalars_Backwards 13620 13623 +0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars 33825 33827 +0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards 32239 32253 +0.0% 1.00x (?)
CharIndexing_utf16_unicodeScalars 23148 23139 -0.0% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 23388 23259 -0.6% 1.01x (?)
CharIteration_ascii_unicodeScalars 21447 22005 +2.6% 0.97x
CharIteration_ascii_unicodeScalars_Backwards 15099 15101 +0.0% 1.00x (?)
CharIteration_chinese_unicodeScalars 16231 16722 +3.0% 0.97x
CharIteration_chinese_unicodeScalars_Backwards 11438 11438 +0.0% 1.00x
CharIteration_japanese_unicodeScalars 25682 26286 +2.4% 0.98x
CharIteration_japanese_unicodeScalars_Backwards 18072 18079 +0.0% 1.00x (?)
CharIteration_korean_unicodeScalars 20794 21376 +2.8% 0.97x
CharIteration_korean_unicodeScalars_Backwards 14643 14642 -0.0% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 3818 3943 +3.3% 0.97x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 2733 2734 +0.0% 1.00x (?)
CharIteration_punctuated_unicodeScalars 4805 4968 +3.4% 0.97x
CharIteration_punctuated_unicodeScalars_Backwards 3421 3420 -0.0% 1.00x (?)
CharIteration_russian_unicodeScalars 17839 18350 +2.9% 0.97x
CharIteration_russian_unicodeScalars_Backwards 12580 12583 +0.0% 1.00x (?)
CharIteration_tweet_unicodeScalars 42334 43947 +3.8% 0.96x
CharIteration_tweet_unicodeScalars_Backwards 29817 29842 +0.1% 1.00x (?)
CharIteration_utf16_unicodeScalars 27950 28196 +0.9% 0.99x
CharIteration_utf16_unicodeScalars_Backwards 18557 18671 +0.6% 0.99x (?)
CharacterLiteralsLarge 5832 5793 -0.7% 1.01x (?)
CharacterLiteralsSmall 217 217 +0.0% 1.00x
CharacterPropertiesFetch 4507 4512 +0.1% 1.00x (?)
CharacterPropertiesPrecomputed 1230 1224 -0.5% 1.00x (?)
CharacterPropertiesStashed 1452 1448 -0.3% 1.00x (?)
CharacterPropertiesStashedMemo 1669 1667 -0.1% 1.00x (?)
Chars 1215 1215 +0.0% 1.00x
ClassArrayGetter 15 15 +0.0% 1.00x
Combos 493 488 -1.0% 1.01x (?)
DataAccessBytes 1222 1227 +0.4% 1.00x (?)
DataAppendArray 6138 6230 +1.5% 0.99x (?)
DataAppendBytes 5917 5813 -1.8% 1.02x (?)
DataAppendDataLargeToLarge 68152 68039 -0.2% 1.00x (?)
DataAppendDataLargeToMedium 36108 36242 +0.4% 1.00x (?)
DataAppendDataLargeToSmall 35233 35266 +0.1% 1.00x (?)
DataAppendDataMediumToLarge 39025 38519 -1.3% 1.01x (?)
DataAppendDataMediumToMedium 7660 7683 +0.3% 1.00x (?)
DataAppendDataMediumToSmall 6854 6858 +0.1% 1.00x (?)
DataAppendDataSmallToLarge 37746 37732 -0.0% 1.00x (?)
DataAppendDataSmallToMedium 7024 7082 +0.8% 0.99x (?)
DataAppendDataSmallToSmall 6674 6890 +3.2% 0.97x (?)
DataAppendSequence 19396 18929 -2.4% 1.02x (?)
DataCopyBytes 2506 2506 +0.0% 1.00x
DataCount 38 38 +0.0% 1.00x
DataMutateBytes 4253 4255 +0.0% 1.00x (?)
DataReplaceLarge 41552 42782 +3.0% 0.97x (?)
DataReplaceLargeBuffer 58153 57877 -0.5% 1.00x (?)
DataReplaceMedium 11346 11378 +0.3% 1.00x (?)
DataReplaceMediumBuffer 12285 12126 -1.3% 1.01x (?)
DataReplaceSmall 8802 8857 +0.6% 0.99x (?)
DataReplaceSmallBuffer 9116 9309 +2.1% 0.98x (?)
DataReset 3198 3237 +1.2% 0.99x (?)
DataSetCount 883 887 +0.5% 1.00x (?)
DataSubscript 236 237 +0.4% 1.00x (?)
DictOfArraysToArrayOfDicts 819 816 -0.4% 1.00x (?)
Dictionary 736 732 -0.5% 1.01x (?)
Dictionary2 872 860 -1.4% 1.01x (?)
Dictionary3 298 303 +1.7% 0.98x
Dictionary4 344 341 -0.9% 1.01x (?)
DictionaryBridge 1199 1179 -1.7% 1.02x (?)
DictionaryCopy 122624 122505 -0.1% 1.00x (?)
DictionaryFilter 122861 122679 -0.1% 1.00x (?)
DictionaryGroup 281 284 +1.1% 0.99x (?)
DictionaryLiteral 2125 2115 -0.5% 1.00x (?)
DictionaryOfObjects 2589 2473 -4.5% 1.05x (?)
DictionaryRemove 5476 5551 +1.4% 0.99x (?)
DictionarySubscriptDefaultMutation 342 342 +0.0% 1.00x
DictionarySubscriptDefaultMutationArray 701 694 -1.0% 1.01x (?)
DictionarySubscriptDefaultMutationArrayOfObjects 4195 4028 -4.0% 1.04x
DictionarySwap 1530 1527 -0.2% 1.00x (?)
DictionarySwapAt 6930 7282 +5.1% 0.95x
DictionarySwapAtOfObjects 52934 52577 -0.7% 1.01x (?)
DoubleWidthDivision 0 0 +0.0% 1.00x
DropFirstAnyCollection 83 83 +0.0% 1.00x
DropFirstAnyCollectionLazy 63167 62787 -0.6% 1.01x (?)
DropFirstAnySeqCRangeIter 21519 21512 -0.0% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 21520 21520 +0.0% 1.00x
DropFirstAnySeqCntRange 41 41 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 41 41 +0.0% 1.00x
DropFirstAnySequence 4986 4981 -0.1% 1.00x (?)
DropFirstAnySequenceLazy 5088 4984 -2.0% 1.02x
DropFirstArray 35 35 +0.0% 1.00x
DropFirstArrayLazy 35 35 +0.0% 1.00x
DropFirstCountableRange 35 35 +0.0% 1.00x
DropFirstCountableRangeLazy 35 35 +0.0% 1.00x
DropFirstSequence 2681 2680 -0.0% 1.00x (?)
DropFirstSequenceLazy 2773 2774 +0.0% 1.00x (?)
DropLastAnyCollection 31 30 -3.2% 1.03x
DropLastAnyCollectionLazy 20818 20985 +0.8% 0.99x (?)
DropLastAnySeqCRangeIter 3611 3639 +0.8% 0.99x (?)
DropLastAnySeqCRangeIterLazy 3603 3640 +1.0% 0.99x (?)
DropLastAnySeqCntRange 13 13 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 13 13 +0.0% 1.00x
DropLastAnySequence 5097 5120 +0.5% 1.00x (?)
DropLastAnySequenceLazy 5235 5238 +0.1% 1.00x (?)
DropLastCountableRange 11 11 +0.0% 1.00x
DropLastSequence 545 568 +4.2% 0.96x (?)
DropLastSequenceLazy 545 567 +4.0% 0.96x (?)
DropWhileAnyCollection 107 107 +0.0% 1.00x
DropWhileAnyCollectionLazy 125 125 +0.0% 1.00x
DropWhileAnySeqCRangeIter 16969 16958 -0.1% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 125 125 +0.0% 1.00x
DropWhileAnySeqCntRange 50 50 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 125 125 +0.0% 1.00x
DropWhileAnySequence 4874 4858 -0.3% 1.00x (?)
DropWhileAnySequenceLazy 1856 1855 -0.1% 1.00x (?)
DropWhileArrayLazy 88 88 +0.0% 1.00x
DropWhileCountableRange 36 36 +0.0% 1.00x
DropWhileCountableRangeLazy 105 105 +0.0% 1.00x
DropWhileSequence 2210 2223 +0.6% 0.99x (?)
DropWhileSequenceLazy 88 88 +0.0% 1.00x
EqualStringSubstring 55 55 +0.0% 1.00x
EqualSubstringString 64 64 +0.0% 1.00x
EqualSubstringSubstring 48 48 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 48 48 +0.0% 1.00x
ErrorHandling 1480 1477 -0.2% 1.00x (?)
ExclusivityGlobal 5 5 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FatCompactMap 206149 205815 -0.2% 1.00x (?)
FilterEvenUsingReduce 1302 1299 -0.2% 1.00x (?)
FilterEvenUsingReduceInto 149 147 -1.3% 1.01x (?)
FloatingPointPrinting_Double_description_small 23402 23338 -0.3% 1.00x (?)
FloatingPointPrinting_Double_description_uniform 23132 23014 -0.5% 1.01x (?)
FloatingPointPrinting_Double_interpolated 76762 76456 -0.4% 1.00x (?)
FloatingPointPrinting_Float80_description_small 30761 30734 -0.1% 1.00x (?)
FloatingPointPrinting_Float80_description_uniform 29923 30015 +0.3% 1.00x (?)
FloatingPointPrinting_Float80_interpolated 80307 79865 -0.6% 1.01x (?)
FloatingPointPrinting_Float_description_small 5202 5143 -1.1% 1.01x (?)
FloatingPointPrinting_Float_interpolated 52293 52306 +0.0% 1.00x (?)
FrequenciesUsingReduce 5145 5146 +0.0% 1.00x (?)
FrequenciesUsingReduceInto 1784 1786 +0.1% 1.00x (?)
Hanoi 2117 2193 +3.6% 0.97x (?)
HashTest 1011 1011 +0.0% 1.00x
Histogram 900 899 -0.1% 1.00x (?)
Integrate 335 335 +0.0% 1.00x
IterateData 1827 1826 -0.1% 1.00x (?)
Join 182 183 +0.5% 0.99x (?)
LazilyFilteredArrayContains 36653 36655 +0.0% 1.00x (?)
LazilyFilteredArrays 65251 65122 -0.2% 1.00x (?)
LazilyFilteredRange 3876 3878 +0.1% 1.00x (?)
LessSubstringSubstring 49 48 -2.0% 1.02x
LessSubstringSubstringGenericComparable 48 48 +0.0% 1.00x
LinkedList 7537 7550 +0.2% 1.00x (?)
LuhnAlgoEager 298 295 -1.0% 1.01x (?)
LuhnAlgoLazy 300 300 +0.0% 1.00x
MapReduceAnyCollectionShort 2264 2267 +0.1% 1.00x (?)
MapReduceClass 3017 3004 -0.4% 1.00x (?)
MapReduceClassShort 4599 4580 -0.4% 1.00x (?)
MapReduceLazyCollection 13 13 +0.0% 1.00x
MapReduceLazyCollectionShort 36 37 +2.8% 0.97x (?)
MapReduceLazySequence 86 86 +0.0% 1.00x
MapReduceSequence 460 458 -0.4% 1.00x (?)
MapReduceShort 2015 2008 -0.3% 1.00x (?)
MapReduceShortString 30 31 +3.3% 0.97x (?)
MapReduceString 78 81 +3.8% 0.96x
Memset 215 215 +0.0% 1.00x
MonteCarloE 10355 10207 -1.4% 1.01x (?)
MonteCarloPi 42783 42622 -0.4% 1.00x (?)
NSDictionaryCastToSwift 5567 5501 -1.2% 1.01x (?)
NSError 173 172 -0.6% 1.01x (?)
NSStringConversion 704 707 +0.4% 1.00x (?)
NibbleSort 3671 3670 -0.0% 1.00x (?)
NopDeinit 32218 32239 +0.1% 1.00x (?)
ObjectAllocation 131 131 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObject 24163 24601 +1.8% 0.98x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 4655 4519 -2.9% 1.03x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 44007 44191 +0.4% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 43478 42730 -1.7% 1.02x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 108383 110400 +1.9% 0.98x (?)
ObjectiveCBridgeFromNSSetAnyObject 49671 49175 -1.0% 1.01x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 4705 4722 +0.4% 1.00x (?)
ObjectiveCBridgeFromNSString 1216 1217 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSStringForced 2671 2672 +0.0% 1.00x (?)
ObjectiveCBridgeStubDataAppend 11246 11132 -1.0% 1.01x (?)
ObjectiveCBridgeStubDateMutation 400 400 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 33795 32399 -4.1% 1.04x (?)
ObjectiveCBridgeStubFromNSDate 6422 6559 +2.1% 0.98x (?)
ObjectiveCBridgeStubFromNSString 1022 1038 +1.6% 0.98x (?)
ObjectiveCBridgeStubFromNSStringRef 158 166 +5.1% 0.95x
ObjectiveCBridgeStubNSDataAppend 2530 2484 -1.8% 1.02x (?)
ObjectiveCBridgeStubNSDateMutationRef 13139 13320 +1.4% 0.99x (?)
ObjectiveCBridgeStubToArrayOfNSString 38081 38536 +1.2% 0.99x (?)
ObjectiveCBridgeStubToNSDate 15117 14894 -1.5% 1.01x (?)
ObjectiveCBridgeStubToNSDateRef 3425 3373 -1.5% 1.02x (?)
ObjectiveCBridgeStubToNSString 2387 2387 +0.0% 1.00x
ObjectiveCBridgeStubToNSStringRef 113 113 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 287259 290018 +1.0% 0.99x (?)
ObjectiveCBridgeStubURLAppendPathRef 289394 285976 -1.2% 1.01x (?)
ObjectiveCBridgeToNSArray 14322 14191 -0.9% 1.01x (?)
ObjectiveCBridgeToNSDictionary 25344 25030 -1.2% 1.01x (?)
ObjectiveCBridgeToNSSet 16177 16257 +0.5% 1.00x (?)
ObjectiveCBridgeToNSString 485 493 +1.6% 0.98x
ObserverClosure 2142 2149 +0.3% 1.00x (?)
ObserverForwarderStruct 1251 1248 -0.2% 1.00x (?)
ObserverPartiallyAppliedMethod 3741 3728 -0.3% 1.00x (?)
ObserverUnappliedMethod 2604 2595 -0.3% 1.00x (?)
OpenClose 263 260 -1.1% 1.01x
PartialApplyDynamicType 0 0 +0.0% 1.00x
Phonebook 5008 5020 +0.2% 1.00x (?)
PointerArithmetics 31491 31493 +0.0% 1.00x (?)
PolymorphicCalls 25 25 +0.0% 1.00x
PopFrontArray 1869 1862 -0.4% 1.00x (?)
PopFrontArrayGeneric 1815 1876 +3.4% 0.97x (?)
PopFrontUnsafePointer 8647 8659 +0.1% 1.00x (?)
PrefixAnyCollection 83 83 +0.0% 1.00x
PrefixAnyCollectionLazy 63138 62961 -0.3% 1.00x (?)
PrefixAnySeqCRangeIter 16821 16835 +0.1% 1.00x (?)
PrefixAnySeqCRangeIterLazy 16805 16841 +0.2% 1.00x (?)
PrefixAnySeqCntRange 28 28 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 27 28 +3.7% 0.96x (?)
PrefixAnySequence 4366 4360 -0.1% 1.00x (?)
PrefixAnySequenceLazy 4359 4340 -0.4% 1.00x (?)
PrefixArray 35 35 +0.0% 1.00x
PrefixArrayLazy 35 35 +0.0% 1.00x
PrefixCountableRange 35 35 +0.0% 1.00x
PrefixCountableRangeLazy 35 35 +0.0% 1.00x
PrefixSequence 2222 2222 +0.0% 1.00x
PrefixSequenceLazy 2275 2275 +0.0% 1.00x
PrefixWhileAnyCollection 154 154 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 90 90 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 9006 9048 +0.5% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 72 72 +0.0% 1.00x
PrefixWhileAnySeqCntRange 59 59 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 90 90 +0.0% 1.00x
PrefixWhileAnySequence 10386 10394 +0.1% 1.00x (?)
PrefixWhileAnySequenceLazy 1392 1392 +0.0% 1.00x
PrefixWhileArray 88 88 +0.0% 1.00x
PrefixWhileArrayLazy 70 70 +0.0% 1.00x
PrefixWhileCountableRange 36 36 +0.0% 1.00x
PrefixWhileCountableRangeLazy 35 35 +0.0% 1.00x
PrefixWhileSequence 360 377 +4.7% 0.95x
PrefixWhileSequenceLazy 52 52 +0.0% 1.00x
QueueConcrete 1133 1134 +0.1% 1.00x (?)
QueueGeneric 1133 1131 -0.2% 1.00x (?)
RC4 168 170 +1.2% 0.99x
RGBHistogram 3987 3978 -0.2% 1.00x (?)
RGBHistogramOfObjects 25339 24524 -3.2% 1.03x (?)
RangeAssignment 350 365 +4.3% 0.96x
RangeIterationSigned 171 171 +0.0% 1.00x
RangeReplaceableCollectionPlusDefault 1002 986 -1.6% 1.02x (?)
RecursiveOwnedParameter 115 115 +0.0% 1.00x
RemoveWhereFilterInts 43 45 +4.7% 0.96x
RemoveWhereFilterString 349 348 -0.3% 1.00x (?)
RemoveWhereFilterStrings 432 431 -0.2% 1.00x (?)
RemoveWhereMoveInts 15 15 +0.0% 1.00x
RemoveWhereMoveStrings 702 702 +0.0% 1.00x
RemoveWhereQuadraticInts 1288 1288 +0.0% 1.00x
RemoveWhereQuadraticString 495 495 +0.0% 1.00x
RemoveWhereQuadraticStrings 2753 2753 +0.0% 1.00x
RemoveWhereSwapInts 19 19 +0.0% 1.00x
RemoveWhereSwapStrings 850 849 -0.1% 1.00x (?)
ReversedArray 57 57 +0.0% 1.00x
ReversedBidirectional 16588 16584 -0.0% 1.00x (?)
ReversedDictionary 366 365 -0.3% 1.00x (?)
RomanNumbers 136180 139543 +2.5% 0.98x (?)
SequenceAlgosAnySequence 12026 12016 -0.1% 1.00x (?)
SequenceAlgosArray 1579 1580 +0.1% 1.00x (?)
SequenceAlgosContiguousArray 1574 1578 +0.3% 1.00x (?)
SequenceAlgosList 1350 1353 +0.2% 1.00x (?)
SequenceAlgosRange 2576 2576 +0.0% 1.00x
SequenceAlgosUnfoldSequence 1102 1102 +0.0% 1.00x
SetExclusiveOr 6460 6603 +2.2% 0.98x (?)
SetIntersect 959 953 -0.6% 1.01x (?)
SetIsSubsetOf 374 373 -0.3% 1.00x (?)
SetUnion 5560 5693 +2.4% 0.98x (?)
SevenBoom 884 883 -0.1% 1.00x (?)
Sim2DArray 416 417 +0.2% 1.00x (?)
SortLargeExistentials 6171 6182 +0.2% 1.00x (?)
SortLettersInPlace 1057 1051 -0.6% 1.01x (?)
SortSortedStrings 999 1002 +0.3% 1.00x (?)
SortStrings 2039 2022 -0.8% 1.01x
SortStringsUnicode 2510 2521 +0.4% 1.00x (?)
StackPromo 22667 22645 -0.1% 1.00x (?)
StaticArray 9 9 +0.0% 1.00x
StrComplexWalk 1782 1783 +0.1% 1.00x (?)
StrToInt 2855 2804 -1.8% 1.02x
StringAdder 692 710 +2.6% 0.97x
StringBuilder 730 737 +1.0% 0.99x
StringBuilderLong 1226 1218 -0.7% 1.01x (?)
StringBuilderWithLongSubstring 1411 1390 -1.5% 1.02x (?)
StringComparison_abnormal 796 787 -1.1% 1.01x (?)
StringComparison_ascii 1246 1256 +0.8% 0.99x
StringComparison_emoji 802 806 +0.5% 1.00x (?)
StringComparison_fastPrenormal 773 780 +0.9% 0.99x
StringComparison_latin1 612 613 +0.2% 1.00x (?)
StringComparison_longSharedPrefix 923 925 +0.2% 1.00x (?)
StringComparison_nonBMPSlowestPrenormal 1582 1582 +0.0% 1.00x
StringComparison_slowerPrenormal 1691 1704 +0.8% 0.99x (?)
StringComparison_zalgo 124820 124824 +0.0% 1.00x (?)
StringEdits 172219 171111 -0.6% 1.01x (?)
StringEnumRawValueInitialization 834 832 -0.2% 1.00x (?)
StringEqualPointerComparison 293 295 +0.7% 0.99x (?)
StringFromLongWholeSubstring 21 21 +0.0% 1.00x
StringFromLongWholeSubstringGeneric 21 21 +0.0% 1.00x
StringHasPrefixAscii 1947 1975 +1.4% 0.99x
StringHasPrefixUnicode 108686 109501 +0.7% 0.99x (?)
StringHasSuffixAscii 2090 2118 +1.3% 0.99x
StringHasSuffixUnicode 113462 114042 +0.5% 0.99x (?)
StringInterpolation 9966 9958 -0.1% 1.00x (?)
StringInterpolationManySmallSegments 18808 18577 -1.2% 1.01x (?)
StringInterpolationSmall 6425 6517 +1.4% 0.99x (?)
StringMatch 11033 11353 +2.9% 0.97x
StringRemoveDupes 803 794 -1.1% 1.01x (?)
StringUTF16Builder 2751 2717 -1.2% 1.01x (?)
StringUTF16SubstringBuilder 5904 5877 -0.5% 1.00x (?)
StringWalk 1417 1424 +0.5% 1.00x (?)
StringWordBuilder 2328 2317 -0.5% 1.00x (?)
StringWordBuilderReservingCapacity 1986 1982 -0.2% 1.00x (?)
SubstringComparable 26 26 +0.0% 1.00x
SubstringEqualString 775 772 -0.4% 1.00x (?)
SubstringEquatable 1364 1361 -0.2% 1.00x (?)
SubstringFromLongString 10 10 +0.0% 1.00x
SubstringFromLongStringGeneric 75 75 +0.0% 1.00x
SuffixAnyCollection 31 31 +0.0% 1.00x
SuffixAnyCollectionLazy 20898 20721 -0.8% 1.01x (?)
SuffixAnySeqCRangeIter 3849 3830 -0.5% 1.00x (?)
SuffixAnySeqCRangeIterLazy 3850 3827 -0.6% 1.01x (?)
SuffixAnySeqCntRange 20 20 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 20 20 +0.0% 1.00x
SuffixAnySequence 5095 5117 +0.4% 1.00x (?)
SuffixAnySequenceLazy 5178 5233 +1.1% 0.99x (?)
SuffixCountableRange 11 11 +0.0% 1.00x
SuffixCountableRangeLazy 11 11 +0.0% 1.00x
SuffixSequence 3693 3700 +0.2% 1.00x (?)
SuffixSequenceLazy 3696 3702 +0.2% 1.00x (?)
SumUsingReduce 101 101 +0.0% 1.00x
SumUsingReduceInto 97 97 +0.0% 1.00x
SuperChars 14650 14612 -0.3% 1.00x (?)
TwoSum 1763 1761 -0.1% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 294 294 +0.0% 1.00x
Walsh 405 405 +0.0% 1.00x
WordCountHistogramASCII 8053 8088 +0.4% 1.00x (?)
WordCountHistogramUTF16 14581 14663 +0.6% 0.99x (?)
WordCountUniqueASCII 2492 2448 -1.8% 1.02x (?)
WordCountUniqueUTF16 8085 8029 -0.7% 1.01x (?)
WordSplitASCII 8041 7940 -1.3% 1.01x (?)
WordSplitUTF16 10310 10064 -2.4% 1.02x (?)
XorLoop 396 399 +0.8% 0.99x (?)
Added (2)
TEST MIN MAX MEAN MAX_RSS
Dictionary4Legacy 825 870 845 7696384
Dictionary4OfObjectsLegacy 936 977 959 7675494

Unoptimized (Onone)

Regression (13)
TEST OLD NEW DELTA SPEEDUP
CharIteration_russian_unicodeScalars 123837 147957 +19.5% 0.84x
DropLastCountableRange 112 133 +18.7% 0.84x
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 65938 74941 +13.7% 0.88x (?)
SetIsSubsetOf_OfObjects 1938 2170 +12.0% 0.89x
ObjectiveCBridgeFromNSSetAnyObjectForced 6080 6705 +10.3% 0.91x (?)
DataReplaceMediumBuffer 11330 12265 +8.3% 0.92x (?)
WordSplitASCII 11190 12052 +7.7% 0.93x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 70167 75458 +7.5% 0.93x (?)
CharIndexing_chinese_unicodeScalars_Backwards 315636 335117 +6.2% 0.94x (?)
CharIteration_russian_unicodeScalars_Backwards 222874 235909 +5.8% 0.94x (?)
StringInterpolationSmall 8396 8860 +5.5% 0.95x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 111845 118008 +5.5% 0.95x (?)
CharIteration_tweet_unicodeScalars 302790 319416 +5.5% 0.95x
Improvement (23)
TEST OLD NEW DELTA SPEEDUP
SetIntersect_OfObjects 12571 9841 -21.7% 1.28x
SetUnion_OfObjects 33893 28543 -15.8% 1.19x
SetExclusiveOr_OfObjects 47185 40009 -15.2% 1.18x
CharIndexing_russian_unicodeScalars_Backwards 350890 301841 -14.0% 1.16x
CharIteration_korean_unicodeScalars_Backwards 298701 257449 -13.8% 1.16x (?)
CharIndexing_korean_unicodeScalars_Backwards 418535 370570 -11.5% 1.13x (?)
DictionarySubscriptDefaultMutationArrayOfObjects 10334 9209 -10.9% 1.12x
CharIndexing_ascii_unicodeScalars_Backwards 406244 363094 -10.6% 1.12x (?)
Dictionary4OfObjects 1941 1735 -10.6% 1.12x
CharIteration_japanese_unicodeScalars_Backwards 347234 314510 -9.4% 1.10x (?)
ObjectiveCBridgeStubFromArrayOfNSString 36036 32754 -9.1% 1.10x (?)
Dictionary2OfObjects 4669 4245 -9.1% 1.10x
DictionarySubscriptDefaultMutationOfObjects 5717 5247 -8.2% 1.09x (?)
DictionaryRemoveOfObjects 55081 50942 -7.5% 1.08x
CharIteration_ascii_unicodeScalars_Backwards 283324 263741 -6.9% 1.07x (?)
DictionaryGroupOfObjects 7431 6918 -6.9% 1.07x (?)
CharIteration_punctuated_unicodeScalars_Backwards 61821 57748 -6.6% 1.07x (?)
RemoveWhereMoveInts 3778 3541 -6.3% 1.07x
RemoveWhereMoveStrings 4313 4067 -5.7% 1.06x
CStringShortAscii 6556 6204 -5.4% 1.06x (?)
DictionaryBridge 1379 1306 -5.3% 1.06x (?)
DataAppendBytes 5569 5280 -5.2% 1.05x (?)
ObjectiveCBridgeStubURLAppendPathRef 313489 298300 -4.8% 1.05x (?)
No Changes (386)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 5363 5337 -0.5% 1.00x (?)
AnyHashableWithAClass 101305 101325 +0.0% 1.00x (?)
Array2D 632537 633015 +0.1% 1.00x (?)
ArrayAppend 4663 4670 +0.2% 1.00x (?)
ArrayAppendArrayOfInt 864 864 +0.0% 1.00x
ArrayAppendAscii 39527 39792 +0.7% 0.99x
ArrayAppendFromGeneric 870 871 +0.1% 1.00x (?)
ArrayAppendGenericStructs 1504 1505 +0.1% 1.00x (?)
ArrayAppendLatin1 64795 64867 +0.1% 1.00x (?)
ArrayAppendLazyMap 170546 169284 -0.7% 1.01x (?)
ArrayAppendOptionals 1504 1509 +0.3% 1.00x
ArrayAppendRepeatCol 184390 184743 +0.2% 1.00x (?)
ArrayAppendReserved 4278 4278 +0.0% 1.00x
ArrayAppendSequence 104485 103950 -0.5% 1.01x (?)
ArrayAppendStrings 6364 6369 +0.1% 1.00x (?)
ArrayAppendToFromGeneric 865 867 +0.2% 1.00x (?)
ArrayAppendToGeneric 882 874 -0.9% 1.01x
ArrayAppendUTF16 64128 64111 -0.0% 1.00x (?)
ArrayInClass 6272 6229 -0.7% 1.01x (?)
ArrayLiteral 1800 1804 +0.2% 1.00x (?)
ArrayOfGenericPOD2 1186 1192 +0.5% 0.99x (?)
ArrayOfGenericRef 10730 10690 -0.4% 1.00x (?)
ArrayOfPOD 849 845 -0.5% 1.00x
ArrayOfRef 9921 9902 -0.2% 1.00x (?)
ArrayPlusEqualArrayOfInt 866 870 +0.5% 1.00x (?)
ArrayPlusEqualFiveElementCollection 236176 235878 -0.1% 1.00x (?)
ArrayPlusEqualSingleElementCollection 232539 233129 +0.3% 1.00x (?)
ArrayPlusEqualThreeElements 9297 9282 -0.2% 1.00x (?)
ArraySubscript 108628 106759 -1.7% 1.02x
ArrayValueProp 3659 3661 +0.1% 1.00x (?)
ArrayValueProp2 15169 15235 +0.4% 1.00x (?)
ArrayValueProp3 4173 4168 -0.1% 1.00x (?)
ArrayValueProp4 4138 4141 +0.1% 1.00x (?)
BinaryFloatingPointPropertiesBinade 88 88 +0.0% 1.00x
BinaryFloatingPointPropertiesNextUp 134 134 +0.0% 1.00x
BinaryFloatingPointPropertiesUlp 131 131 +0.0% 1.00x
BitCount 9119 8886 -2.6% 1.03x
ByteSwap 9827 9664 -1.7% 1.02x
COWTree 12447 12050 -3.2% 1.03x (?)
CSVParsing 2895115 2939482 +1.5% 0.98x (?)
CSVParsingAlt 1500995 1441066 -4.0% 1.04x (?)
CSVParsingAltIndices 2404283 2462719 +2.4% 0.98x (?)
CStringLongAscii 5382 5372 -0.2% 1.00x (?)
CStringLongNonAscii 2477 2473 -0.2% 1.00x (?)
Calculator 2049 2019 -1.5% 1.01x
CaptureProp 281617 281951 +0.1% 1.00x (?)
ChainedFilterMap 233907 233148 -0.3% 1.00x (?)
CharIndexing_ascii_unicodeScalars 317157 320515 +1.1% 0.99x (?)
CharIndexing_chinese_unicodeScalars 239692 241170 +0.6% 0.99x (?)
CharIndexing_japanese_unicodeScalars 376883 379525 +0.7% 0.99x (?)
CharIndexing_japanese_unicodeScalars_Backwards 444995 460718 +3.5% 0.97x (?)
CharIndexing_korean_unicodeScalars 312654 309895 -0.9% 1.01x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 56125 56792 +1.2% 0.99x (?)
CharIndexing_punctuated_unicodeScalars 70478 71287 +1.1% 0.99x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 83669 83778 +0.1% 1.00x (?)
CharIndexing_russian_unicodeScalars 261822 262483 +0.3% 1.00x (?)
CharIndexing_tweet_unicodeScalars 621488 621622 +0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards 761368 747766 -1.8% 1.02x (?)
CharIndexing_utf16_unicodeScalars 274522 279622 +1.9% 0.98x (?)
CharIndexing_utf16_unicodeScalars_Backwards 310830 310900 +0.0% 1.00x (?)
CharIteration_ascii_unicodeScalars 150635 148934 -1.1% 1.01x (?)
CharIteration_chinese_unicodeScalars 113022 112987 -0.0% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 203211 199955 -1.6% 1.02x (?)
CharIteration_japanese_unicodeScalars 178519 178631 +0.1% 1.00x (?)
CharIteration_korean_unicodeScalars 145007 144920 -0.1% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 26473 26466 -0.0% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 45846 46025 +0.4% 1.00x (?)
CharIteration_punctuated_unicodeScalars 33312 33638 +1.0% 0.99x (?)
CharIteration_tweet_unicodeScalars_Backwards 556452 551304 -0.9% 1.01x (?)
CharIteration_utf16_unicodeScalars 128102 127434 -0.5% 1.01x (?)
CharIteration_utf16_unicodeScalars_Backwards 228077 225066 -1.3% 1.01x (?)
CharacterLiteralsLarge 5921 5775 -2.5% 1.03x
CharacterLiteralsSmall 681 678 -0.4% 1.00x
CharacterPropertiesFetch 5629 5581 -0.9% 1.01x (?)
CharacterPropertiesPrecomputed 3579 3737 +4.4% 0.96x (?)
CharacterPropertiesStashed 2366 2328 -1.6% 1.02x (?)
CharacterPropertiesStashedMemo 4483 4655 +3.8% 0.96x (?)
Chars 35872 35871 -0.0% 1.00x (?)
ClassArrayGetter 986 987 +0.1% 1.00x (?)
Combos 2243 2295 +2.3% 0.98x (?)
DataAccessBytes 2407 2402 -0.2% 1.00x (?)
DataAppendArray 5700 5448 -4.4% 1.05x (?)
DataAppendDataLargeToLarge 67890 67012 -1.3% 1.01x (?)
DataAppendDataLargeToMedium 34805 35322 +1.5% 0.99x (?)
DataAppendDataLargeToSmall 34442 34222 -0.6% 1.01x (?)
DataAppendDataMediumToLarge 37153 37238 +0.2% 1.00x (?)
DataAppendDataMediumToMedium 6782 6832 +0.7% 0.99x (?)
DataAppendDataMediumToSmall 5959 5972 +0.2% 1.00x (?)
DataAppendDataSmallToLarge 36703 36638 -0.2% 1.00x (?)
DataAppendDataSmallToMedium 6099 6000 -1.6% 1.02x (?)
DataAppendDataSmallToSmall 5765 5756 -0.2% 1.00x (?)
DataAppendSequence 1925084 1920413 -0.2% 1.00x (?)
DataCopyBytes 2482 2474 -0.3% 1.00x (?)
DataCount 223 223 +0.0% 1.00x
DataMutateBytes 5282 5200 -1.6% 1.02x (?)
DataReplaceLarge 39957 40214 +0.6% 0.99x (?)
DataReplaceLargeBuffer 57863 58207 +0.6% 0.99x (?)
DataReplaceMedium 9133 8991 -1.6% 1.02x (?)
DataReplaceSmall 6942 7201 +3.7% 0.96x (?)
DataReplaceSmallBuffer 9437 9383 -0.6% 1.01x (?)
DataReset 2864 2927 +2.2% 0.98x (?)
DataSetCount 563 575 +2.1% 0.98x (?)
DataSubscript 443 444 +0.2% 1.00x (?)
DictOfArraysToArrayOfDicts 3482 3436 -1.3% 1.01x (?)
Dictionary 2364 2356 -0.3% 1.00x (?)
Dictionary2 1493 1507 +0.9% 0.99x (?)
Dictionary3 901 893 -0.9% 1.01x
Dictionary3OfObjects 2193 2144 -2.2% 1.02x (?)
Dictionary4 1170 1178 +0.7% 0.99x (?)
DictionaryCopy 335923 328773 -2.1% 1.02x
DictionaryFilter 336073 336968 +0.3% 1.00x (?)
DictionaryGroup 4562 4562 +0.0% 1.00x
DictionaryLiteral 8822 8883 +0.7% 0.99x (?)
DictionaryOfObjects 5968 6030 +1.0% 0.99x (?)
DictionaryRemove 17927 17955 +0.2% 1.00x (?)
DictionarySubscriptDefaultMutation 2033 2006 -1.3% 1.01x (?)
DictionarySubscriptDefaultMutationArray 2266 2271 +0.2% 1.00x (?)
DictionarySwap 5265 5248 -0.3% 1.00x
DictionarySwapAt 36694 36692 -0.0% 1.00x (?)
DictionarySwapAtOfObjects 115622 113904 -1.5% 1.02x
DictionarySwapOfObjects 19527 18630 -4.6% 1.05x
DoubleWidthDivision 0 0 +0.0% 1.00x
DropFirstAnyCollection 15507 15652 +0.9% 0.99x (?)
DropFirstAnyCollectionLazy 102556 99098 -3.4% 1.03x (?)
DropFirstAnySeqCRangeIter 24088 23995 -0.4% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 24046 23975 -0.3% 1.00x (?)
DropFirstAnySeqCntRange 15493 15632 +0.9% 0.99x (?)
DropFirstAnySeqCntRangeLazy 15658 15615 -0.3% 1.00x (?)
DropFirstAnySequence 12908 12931 +0.2% 1.00x (?)
DropFirstAnySequenceLazy 12929 12890 -0.3% 1.00x (?)
DropFirstArray 3443 3437 -0.2% 1.00x (?)
DropFirstArrayLazy 32174 32080 -0.3% 1.00x (?)
DropFirstCountableRange 323 323 +0.0% 1.00x
DropFirstCountableRangeLazy 34816 34658 -0.5% 1.00x (?)
DropFirstSequence 12545 12526 -0.2% 1.00x (?)
DropFirstSequenceLazy 12580 12632 +0.4% 1.00x (?)
DropLastAnyCollection 5190 5243 +1.0% 0.99x (?)
DropLastAnyCollectionLazy 33645 34090 +1.3% 0.99x (?)
DropLastAnySeqCRangeIter 40789 40625 -0.4% 1.00x (?)
DropLastAnySeqCRangeIterLazy 40766 40711 -0.1% 1.00x (?)
DropLastAnySeqCntRange 5181 5232 +1.0% 0.99x (?)
DropLastAnySeqCntRangeLazy 5229 5228 -0.0% 1.00x (?)
DropLastAnySequence 30721 30794 +0.2% 1.00x (?)
DropLastAnySequenceLazy 30934 30913 -0.1% 1.00x (?)
DropLastCountableRangeLazy 11889 11724 -1.4% 1.01x (?)
DropLastSequence 30534 30599 +0.2% 1.00x (?)
DropLastSequenceLazy 30849 31025 +0.6% 0.99x (?)
DropWhileAnyCollection 20191 20181 -0.0% 1.00x (?)
DropWhileAnyCollectionLazy 22749 22797 +0.2% 1.00x (?)
DropWhileAnySeqCRangeIter 24781 24777 -0.0% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 22822 22493 -1.4% 1.01x (?)
DropWhileAnySeqCntRange 20085 20064 -0.1% 1.00x (?)
DropWhileAnySeqCntRangeLazy 22682 22691 +0.0% 1.00x (?)
DropWhileAnySequence 13673 13599 -0.5% 1.01x
DropWhileAnySequenceLazy 12593 12677 +0.7% 0.99x (?)
DropWhileArrayLazy 14011 13989 -0.2% 1.00x (?)
DropWhileCountableRange 4894 4891 -0.1% 1.00x (?)
DropWhileCountableRangeLazy 22311 22378 +0.3% 1.00x (?)
DropWhileSequence 13268 13227 -0.3% 1.00x (?)
DropWhileSequenceLazy 12127 12142 +0.1% 1.00x (?)
EqualStringSubstring 71 71 +0.0% 1.00x
EqualSubstringString 71 71 +0.0% 1.00x
EqualSubstringSubstring 72 72 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 58 58 +0.0% 1.00x
ErrorHandling 6505 6623 +1.8% 0.98x (?)
ExclusivityGlobal 200 197 -1.5% 1.02x
ExclusivityIndependent 75 75 +0.0% 1.00x
FatCompactMap 295441 296475 +0.3% 1.00x (?)
FilterEvenUsingReduce 3610 3583 -0.7% 1.01x (?)
FilterEvenUsingReduceInto 1869 1884 +0.8% 0.99x (?)
FloatingPointPrinting_Double_description_small 24592 24558 -0.1% 1.00x (?)
FloatingPointPrinting_Double_description_uniform 36679 36525 -0.4% 1.00x (?)
FloatingPointPrinting_Double_interpolated 98693 100662 +2.0% 0.98x (?)
FloatingPointPrinting_Float80_description_small 31614 31546 -0.2% 1.00x (?)
FloatingPointPrinting_Float80_description_uniform 62981 60645 -3.7% 1.04x (?)
FloatingPointPrinting_Float80_interpolated 124569 119402 -4.1% 1.04x (?)
FloatingPointPrinting_Float_description_small 7011 6873 -2.0% 1.02x
FloatingPointPrinting_Float_description_uniform 17723 17770 +0.3% 1.00x (?)
FloatingPointPrinting_Float_interpolated 70855 68991 -2.6% 1.03x (?)
FrequenciesUsingReduce 11522 11061 -4.0% 1.04x (?)
FrequenciesUsingReduceInto 3392 3380 -0.4% 1.00x (?)
Hanoi 20128 20143 +0.1% 1.00x (?)
HashTest 22277 22035 -1.1% 1.01x (?)
Histogram 6423 6707 +4.4% 0.96x
Integrate 458 462 +0.9% 0.99x
IterateData 5487 5485 -0.0% 1.00x (?)
Join 778 787 +1.2% 0.99x
LazilyFilteredArrayContains 747858 748937 +0.1% 1.00x (?)
LazilyFilteredArrays 1437171 1431110 -0.4% 1.00x (?)
LazilyFilteredRange 537097 549405 +2.3% 0.98x (?)
LessSubstringSubstring 72 72 +0.0% 1.00x
LessSubstringSubstringGenericComparable 58 58 +0.0% 1.00x
LinkedList 32359 32365 +0.0% 1.00x (?)
LuhnAlgoEager 5621 5690 +1.2% 0.99x (?)
LuhnAlgoLazy 5719 5788 +1.2% 0.99x (?)
MapReduce 25496 25661 +0.6% 0.99x
MapReduceAnyCollection 25403 25302 -0.4% 1.00x
MapReduceAnyCollectionShort 36816 37279 +1.3% 0.99x (?)
MapReduceClass 29428 29501 +0.2% 1.00x (?)
MapReduceClassShort 42537 40708 -4.3% 1.04x (?)
MapReduceLazyCollection 22744 22700 -0.2% 1.00x (?)
MapReduceLazyCollectionShort 34460 34618 +0.5% 1.00x (?)
MapReduceLazySequence 20371 20378 +0.0% 1.00x (?)
MapReduceSequence 30629 30775 +0.5% 1.00x (?)
MapReduceShort 37337 38319 +2.6% 0.97x (?)
MapReduceShortString 225 220 -2.2% 1.02x (?)
MapReduceString 1724 1718 -0.3% 1.00x (?)
Memset 44130 44176 +0.1% 1.00x (?)
MonteCarloE 1153976 1137901 -1.4% 1.01x
MonteCarloPi 5254084 5188446 -1.2% 1.01x
NSDictionaryCastToSwift 6837 6517 -4.7% 1.05x (?)
NSError 603 604 +0.2% 1.00x (?)
NSStringConversion 750 744 -0.8% 1.01x
NibbleSort 505259 502094 -0.6% 1.01x
NopDeinit 203627 202233 -0.7% 1.01x
ObjectAllocation 1258 1252 -0.5% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObject 29110 28151 -3.3% 1.03x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 9694 9518 -1.8% 1.02x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 47581 47931 +0.7% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 45218 46522 +2.9% 0.97x (?)
ObjectiveCBridgeFromNSSetAnyObject 54264 55851 +2.9% 0.97x (?)
ObjectiveCBridgeFromNSString 2846 2852 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSStringForced 2794 2795 +0.0% 1.00x (?)
ObjectiveCBridgeStubDataAppend 6254 6344 +1.4% 0.99x (?)
ObjectiveCBridgeStubDateMutation 744 745 +0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSDate 6882 6883 +0.0% 1.00x (?)
ObjectiveCBridgeStubFromNSString 1071 1072 +0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSStringRef 193 194 +0.5% 0.99x (?)
ObjectiveCBridgeStubNSDataAppend 3028 3009 -0.6% 1.01x (?)
ObjectiveCBridgeStubNSDateMutationRef 15938 16084 +0.9% 0.99x (?)
ObjectiveCBridgeStubToArrayOfNSString 38498 38359 -0.4% 1.00x (?)
ObjectiveCBridgeStubToNSDate 15764 16276 +3.2% 0.97x (?)
ObjectiveCBridgeStubToNSDateRef 3447 3469 +0.6% 0.99x (?)
ObjectiveCBridgeStubToNSString 2421 2415 -0.2% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 153 153 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 307170 314576 +2.4% 0.98x (?)
ObjectiveCBridgeToNSArray 14585 14370 -1.5% 1.01x (?)
ObjectiveCBridgeToNSDictionary 25913 26701 +3.0% 0.97x (?)
ObjectiveCBridgeToNSSet 17320 17422 +0.6% 0.99x (?)
ObjectiveCBridgeToNSString 523 522 -0.2% 1.00x (?)
ObserverClosure 6392 6389 -0.0% 1.00x (?)
ObserverForwarderStruct 4332 4333 +0.0% 1.00x (?)
ObserverPartiallyAppliedMethod 7974 7990 +0.2% 1.00x (?)
ObserverUnappliedMethod 8101 8119 +0.2% 1.00x (?)
OpenClose 868 871 +0.3% 1.00x
PartialApplyDynamicType 38972 39351 +1.0% 0.99x (?)
Phonebook 18619 18633 +0.1% 1.00x (?)
PointerArithmetics 120252 117436 -2.3% 1.02x
PolymorphicCalls 2377 2379 +0.1% 1.00x (?)
PopFrontArray 4645 4678 +0.7% 0.99x
PopFrontArrayGeneric 5435 5430 -0.1% 1.00x (?)
PopFrontUnsafePointer 10631 10627 -0.0% 1.00x (?)
PrefixAnyCollection 15634 15727 +0.6% 0.99x (?)
PrefixAnyCollectionLazy 104058 101719 -2.2% 1.02x (?)
PrefixAnySeqCRangeIter 19217 19326 +0.6% 0.99x (?)
PrefixAnySeqCRangeIterLazy 19212 19120 -0.5% 1.00x (?)
PrefixAnySeqCntRange 15736 15626 -0.7% 1.01x (?)
PrefixAnySeqCntRangeLazy 15636 15594 -0.3% 1.00x (?)
PrefixAnySequence 10531 10471 -0.6% 1.01x (?)
PrefixAnySequenceLazy 10509 10545 +0.3% 1.00x (?)
PrefixArray 3455 3458 +0.1% 1.00x (?)
PrefixArrayLazy 32378 32416 +0.1% 1.00x (?)
PrefixCountableRange 323 323 +0.0% 1.00x
PrefixCountableRangeLazy 35310 35129 -0.5% 1.01x (?)
PrefixSequence 10178 10162 -0.2% 1.00x (?)
PrefixSequenceLazy 10193 10236 +0.4% 1.00x (?)
PrefixWhileAnyCollection 29166 29222 +0.2% 1.00x (?)
PrefixWhileAnyCollectionLazy 21471 21018 -2.1% 1.02x (?)
PrefixWhileAnySeqCRangeIter 34387 34530 +0.4% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 20581 20856 +1.3% 0.99x (?)
PrefixWhileAnySeqCntRange 29008 29026 +0.1% 1.00x (?)
PrefixWhileAnySeqCntRangeLazy 22131 21345 -3.6% 1.04x (?)
PrefixWhileAnySequence 26785 26838 +0.2% 1.00x (?)
PrefixWhileAnySequenceLazy 11045 11107 +0.6% 0.99x (?)
PrefixWhileArray 10514 10668 +1.5% 0.99x
PrefixWhileArrayLazy 12308 12306 -0.0% 1.00x (?)
PrefixWhileCountableRange 13879 13895 +0.1% 1.00x (?)
PrefixWhileCountableRangeLazy 18400 18584 +1.0% 0.99x (?)
PrefixWhileSequence 26329 26416 +0.3% 1.00x (?)
PrefixWhileSequenceLazy 10848 10899 +0.5% 1.00x (?)
Prims 9895 9596 -3.0% 1.03x
PrimsSplit 9901 9548 -3.6% 1.04x
QueueConcrete 14255 14296 +0.3% 1.00x
QueueGeneric 18997 18995 -0.0% 1.00x (?)
RC4 16232 16272 +0.2% 1.00x (?)
RGBHistogram 25355 25318 -0.1% 1.00x (?)
RGBHistogramOfObjects 79854 78106 -2.2% 1.02x (?)
RangeAssignment 2645 2639 -0.2% 1.00x (?)
RangeIterationSigned 15253 15240 -0.1% 1.00x (?)
RangeReplaceableCollectionPlusDefault 11020 10677 -3.1% 1.03x (?)
RecursiveOwnedParameter 5812 5922 +1.9% 0.98x (?)
RemoveWhereFilterInts 1978 2029 +2.6% 0.97x (?)
RemoveWhereFilterString 1309 1351 +3.2% 0.97x (?)
RemoveWhereFilterStrings 2522 2551 +1.1% 0.99x (?)
RemoveWhereQuadraticInts 8057 8052 -0.1% 1.00x (?)
RemoveWhereQuadraticString 2253 2273 +0.9% 0.99x (?)
RemoveWhereQuadraticStrings 10080 9755 -3.2% 1.03x
RemoveWhereSwapInts 6341 6201 -2.2% 1.02x
RemoveWhereSwapStrings 7031 6903 -1.8% 1.02x
ReversedArray 13036 13054 +0.1% 1.00x (?)
ReversedBidirectional 43254 43260 +0.0% 1.00x (?)
ReversedDictionary 23325 23958 +2.7% 0.97x (?)
RomanNumbers 1342160 1374370 +2.4% 0.98x (?)
SequenceAlgosAnySequence 13123 13125 +0.0% 1.00x (?)
SequenceAlgosArray 767705 769378 +0.2% 1.00x
SequenceAlgosContiguousArray 284219 284305 +0.0% 1.00x (?)
SequenceAlgosList 8691 8679 -0.1% 1.00x (?)
SequenceAlgosRange 1284181 1282405 -0.1% 1.00x (?)
SequenceAlgosUnfoldSequence 6596 6606 +0.2% 1.00x (?)
SetExclusiveOr 17142 17155 +0.1% 1.00x (?)
SetIntersect 6804 6812 +0.1% 1.00x (?)
SetIsSubsetOf 1239 1241 +0.2% 1.00x (?)
SetUnion 12503 12370 -1.1% 1.01x (?)
SevenBoom 1083 1081 -0.2% 1.00x (?)
Sim2DArray 43560 43410 -0.3% 1.00x
SortLargeExistentials 11566 11546 -0.2% 1.00x
SortLettersInPlace 1973 1957 -0.8% 1.01x
SortSortedStrings 1131 1111 -1.8% 1.02x
SortStrings 2268 2264 -0.2% 1.00x (?)
SortStringsUnicode 2820 2801 -0.7% 1.01x (?)
StackPromo 99386 98989 -0.4% 1.00x (?)
StaticArray 2541 2531 -0.4% 1.00x (?)
StrComplexWalk 7271 7268 -0.0% 1.00x (?)
StrToInt 80543 79356 -1.5% 1.01x (?)
StringAdder 1122 1140 +1.6% 0.98x (?)
StringBuilder 5531 5518 -0.2% 1.00x (?)
StringBuilderLong 2945 2945 +0.0% 1.00x
StringBuilderWithLongSubstring 5118 5357 +4.7% 0.96x (?)
StringComparison_abnormal 1341 1320 -1.6% 1.02x (?)
StringComparison_ascii 9383 9384 +0.0% 1.00x (?)
StringComparison_emoji 1981 1975 -0.3% 1.00x (?)
StringComparison_fastPrenormal 4902 4891 -0.2% 1.00x (?)
StringComparison_latin1 3818 3817 -0.0% 1.00x (?)
StringComparison_longSharedPrefix 2360 2355 -0.2% 1.00x (?)
StringComparison_nonBMPSlowestPrenormal 3653 3664 +0.3% 1.00x (?)
StringComparison_slowerPrenormal 4120 4117 -0.1% 1.00x (?)
StringComparison_zalgo 128381 128048 -0.3% 1.00x (?)
StringEdits 386380 374098 -3.2% 1.03x (?)
StringEnumRawValueInitialization 32605 32830 +0.7% 0.99x (?)
StringEqualPointerComparison 1591 1626 +2.2% 0.98x
StringFromLongWholeSubstring 12 12 +0.0% 1.00x
StringFromLongWholeSubstringGeneric 196 196 +0.0% 1.00x
StringHasPrefixAscii 3046 3064 +0.6% 0.99x
StringHasPrefixUnicode 106403 105983 -0.4% 1.00x (?)
StringHasSuffixAscii 3178 3202 +0.8% 0.99x
StringHasSuffixUnicode 107515 105688 -1.7% 1.02x (?)
StringInterpolation 12507 12281 -1.8% 1.02x (?)
StringInterpolationManySmallSegments 20267 20649 +1.9% 0.98x (?)
StringMatch 41749 42079 +0.8% 0.99x (?)
StringRemoveDupes 783 789 +0.8% 0.99x (?)
StringUTF16Builder 8120 8261 +1.7% 0.98x (?)
StringUTF16SubstringBuilder 23003 22678 -1.4% 1.01x (?)
StringWalk 13096 12757 -2.6% 1.03x
StringWithCString 41600 41614 +0.0% 1.00x (?)
StringWordBuilder 2501 2471 -1.2% 1.01x (?)
StringWordBuilderReservingCapacity 2098 2098 +0.0% 1.00x
SubstringComparable 1626 1638 +0.7% 0.99x (?)
SubstringEqualString 1686 1685 -0.1% 1.00x (?)
SubstringEquatable 5392 5385 -0.1% 1.00x (?)
SubstringFromLongString 18 18 +0.0% 1.00x
SubstringFromLongStringGeneric 108 107 -0.9% 1.01x (?)
SuffixAnyCollection 5232 5238 +0.1% 1.00x (?)
SuffixAnyCollectionLazy 33972 34411 +1.3% 0.99x (?)
SuffixAnySeqCRangeIter 36659 36667 +0.0% 1.00x (?)
SuffixAnySeqCRangeIterLazy 36381 36419 +0.1% 1.00x (?)
SuffixAnySeqCntRange 5185 5259 +1.4% 0.99x
SuffixAnySeqCntRangeLazy 5233 5189 -0.8% 1.01x (?)
SuffixAnySequence 26816 26740 -0.3% 1.00x (?)
SuffixAnySequenceLazy 26436 26635 +0.8% 0.99x (?)
SuffixCountableRange 112 112 +0.0% 1.00x
SuffixCountableRangeLazy 11902 11671 -1.9% 1.02x (?)
SuffixSequence 26723 26596 -0.5% 1.00x (?)
SuffixSequenceLazy 26634 26501 -0.5% 1.01x (?)
SumUsingReduce 158925 158725 -0.1% 1.00x (?)
SumUsingReduceInto 152288 152139 -0.1% 1.00x (?)
SuperChars 85245 86702 +1.7% 0.98x (?)
TwoSum 3799 3738 -1.6% 1.02x (?)
TypeFlood 202 197 -2.5% 1.03x (?)
UTF8Decode 29578 30679 +3.7% 0.96x
Walsh 11957 11907 -0.4% 1.00x (?)
WordCountHistogramASCII 38092 38001 -0.2% 1.00x (?)
WordCountHistogramUTF16 45655 45921 +0.6% 0.99x (?)
WordCountUniqueASCII 8204 8217 +0.2% 1.00x (?)
WordCountUniqueUTF16 14236 14279 +0.3% 1.00x (?)
WordSplitUTF16 13664 14132 +3.4% 0.97x (?)
XorLoop 23244 23222 -0.1% 1.00x (?)
Added (2)
TEST MIN MAX MEAN MAX_RSS
Dictionary4Legacy 1557 1584 1571 8216576
Dictionary4OfObjectsLegacy 2154 2369 2283 8192819
Hardware Overview 
  Model Name: Mac Pro
  Model Identifier: MacPro6,1
  Processor Name: 12-Core Intel Xeon E5
  Processor Speed: 2.7 GHz
  Number of Processors: 1
  Total Number of Cores: 12
  L2 Cache (per Core): 256 KB
  L3 Cache: 30 MB
  Memory: 64 GB

@lorentey
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Yep, this is pretty much as expected. All the *OfObjects tests improved because the Box<T> class now forwards hash(into:) rather than hashValue. That extra finalize does matter!

@lorentey
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Dictionary4Legacy is at roughly the same level Dictionary4 was before #16073. 👍

@lorentey
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@swift-ci please smoke test

@lorentey lorentey mentioned this pull request Apr 26, 2018
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@lorentey lorentey merged commit 1b8a489 into swiftlang:master Apr 27, 2018
@lorentey lorentey deleted the modernize-hashing-in-benchmarks branch April 30, 2018 19:18
@lorentey lorentey mentioned this pull request May 2, 2018
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@airspeedswift airspeedswift airspeedswift approved these changes

@milseman milseman Awaiting requested review from milseman

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@lorentey @swift-ci @airspeedswift