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Merged
merged 1 commit into from
Feb 8, 2018
Merged

[benchmark] Add benchmark exercising the hash compression function #14483

merged 1 commit into from
Feb 8, 2018

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lorentey
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@lorentey lorentey commented Feb 8, 2018

This adds a benchmark that runs Dictionary lookups with keys consisting of 9 fields, using the synthesized Hashable implementation.

We currently only have Set/Dictionary benchmark for String and Int keys, so _combineHashValues wasn't exercised much, if at all.

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lorentey commented Feb 8, 2018

@swift-ci please benchmark

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lorentey commented Feb 8, 2018

@swift-ci please smoke test and merge

@swift-ci swift-ci merged commit fbaaa75 into swiftlang:master Feb 8, 2018
@lorentey lorentey deleted the largekey-benchmark branch February 8, 2018 17:10
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swift-ci commented Feb 8, 2018

Build comment file:

Optimized (O)

Regression (2)
TEST OLD NEW DELTA SPEEDUP
Integrate 217 229 +5.5% 0.95x
StringMatch 7186 7569 +5.3% 0.95x
No Changes (358)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 3624 3604 -0.6% 1.01x (?)
AnyHashableWithAClass 69459 69509 +0.1% 1.00x (?)
Array2D 2553 2529 -0.9% 1.01x (?)
ArrayAppend 1016 1020 +0.4% 1.00x (?)
ArrayAppendArrayOfInt 797 798 +0.1% 1.00x (?)
ArrayAppendAscii 13634 13627 -0.1% 1.00x (?)
ArrayAppendFromGeneric 798 798 +0.0% 1.00x
ArrayAppendGenericStructs 1402 1429 +1.9% 0.98x (?)
ArrayAppendLatin1 38282 38329 +0.1% 1.00x (?)
ArrayAppendLazyMap 1333 1342 +0.7% 0.99x (?)
ArrayAppendOptionals 1427 1430 +0.2% 1.00x (?)
ArrayAppendRepeatCol 1328 1339 +0.8% 0.99x (?)
ArrayAppendReserved 753 755 +0.3% 1.00x (?)
ArrayAppendSequence 1132 1130 -0.2% 1.00x (?)
ArrayAppendStrings 15181 15221 +0.3% 1.00x (?)
ArrayAppendToFromGeneric 797 798 +0.1% 1.00x (?)
ArrayAppendToGeneric 783 797 +1.8% 0.98x (?)
ArrayAppendUTF16 37943 37752 -0.5% 1.01x (?)
ArrayInClass 85 85 +0.0% 1.00x
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD2 150 150 +0.0% 1.00x
ArrayOfGenericRef 4362 4378 +0.4% 1.00x (?)
ArrayOfPOD 183 183 +0.0% 1.00x
ArrayOfRef 4352 4338 -0.3% 1.00x (?)
ArrayPlusEqualArrayOfInt 795 797 +0.3% 1.00x (?)
ArrayPlusEqualFiveElementCollection 5477 5428 -0.9% 1.01x (?)
ArrayPlusEqualSingleElementCollection 1017 1013 -0.4% 1.00x (?)
ArrayPlusEqualThreeElements 1653 1650 -0.2% 1.00x (?)
ArraySubscript 1512 1522 +0.7% 0.99x (?)
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
BinaryFloatingPointConversionFromBinaryInteger 46 46 +0.0% 1.00x
BitCount 202 211 +4.5% 0.96x
ByteSwap 100 98 -2.0% 1.02x
COWTree 3568 3585 +0.5% 1.00x (?)
CSVParsing 818046 819841 +0.2% 1.00x (?)
CSVParsingAlt 730256 726747 -0.5% 1.00x (?)
CSVParsingAltIndices 355855 357465 +0.5% 1.00x (?)
CStringLongAscii 4771 4765 -0.1% 1.00x (?)
CStringLongNonAscii 2067 2107 +1.9% 0.98x
CStringShortAscii 4713 4719 +0.1% 1.00x (?)
Calculator 431 443 +2.8% 0.97x
CaptureProp 9161 9163 +0.0% 1.00x (?)
CharIndexing_ascii_unicodeScalars 15807 15808 +0.0% 1.00x (?)
CharIndexing_ascii_unicodeScalars_Backwards 14410 14420 +0.1% 1.00x (?)
CharIndexing_chinese_unicodeScalars 11974 11970 -0.0% 1.00x (?)
CharIndexing_chinese_unicodeScalars_Backwards 10922 10929 +0.1% 1.00x (?)
CharIndexing_japanese_unicodeScalars 18930 18921 -0.0% 1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards 17245 17256 +0.1% 1.00x (?)
CharIndexing_korean_unicodeScalars 15330 15338 +0.1% 1.00x (?)
CharIndexing_korean_unicodeScalars_Backwards 13976 13979 +0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 2869 2868 -0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 2637 2644 +0.3% 1.00x
CharIndexing_punctuated_unicodeScalars 3585 3588 +0.1% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 3292 3299 +0.2% 1.00x (?)
CharIndexing_russian_unicodeScalars 13175 13178 +0.0% 1.00x (?)
CharIndexing_russian_unicodeScalars_Backwards 12016 12019 +0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars 31548 31562 +0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards 28518 28529 +0.0% 1.00x (?)
CharIndexing_utf16_unicodeScalars 20866 20815 -0.2% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 21409 21395 -0.1% 1.00x (?)
CharIteration_ascii_unicodeScalars 20768 20742 -0.1% 1.00x (?)
CharIteration_ascii_unicodeScalars_Backwards 14253 14261 +0.1% 1.00x (?)
CharIteration_chinese_unicodeScalars 15716 15743 +0.2% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 10805 10815 +0.1% 1.00x (?)
CharIteration_japanese_unicodeScalars 24835 24757 -0.3% 1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards 17058 17065 +0.0% 1.00x (?)
CharIteration_korean_unicodeScalars 20140 20129 -0.1% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 13823 13834 +0.1% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 3726 3718 -0.2% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 2610 2617 +0.3% 1.00x (?)
CharIteration_punctuated_unicodeScalars 4671 4658 -0.3% 1.00x (?)
CharIteration_punctuated_unicodeScalars_Backwards 3261 3266 +0.2% 1.00x (?)
CharIteration_russian_unicodeScalars 17297 17289 -0.0% 1.00x (?)
CharIteration_russian_unicodeScalars_Backwards 11884 11888 +0.0% 1.00x (?)
CharIteration_tweet_unicodeScalars 40936 40856 -0.2% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 28134 28130 -0.0% 1.00x (?)
CharIteration_utf16_unicodeScalars 27434 27298 -0.5% 1.00x (?)
CharIteration_utf16_unicodeScalars_Backwards 17528 17869 +1.9% 0.98x
CharacterLiteralsLarge 6092 6104 +0.2% 1.00x (?)
CharacterLiteralsSmall 423 424 +0.2% 1.00x (?)
CharacterPropertiesFetch 4631 4616 -0.3% 1.00x (?)
CharacterPropertiesPrecomputed 1068 1077 +0.8% 0.99x (?)
CharacterPropertiesStashed 1646 1646 +0.0% 1.00x
CharacterPropertiesStashedMemo 1622 1616 -0.4% 1.00x (?)
Chars 970 969 -0.1% 1.00x (?)
ClassArrayGetter 15 15 +0.0% 1.00x
Combos 452 453 +0.2% 1.00x (?)
DictOfArraysToArrayOfDicts 792 778 -1.8% 1.02x (?)
Dictionary 506 499 -1.4% 1.01x (?)
Dictionary2 1603 1606 +0.2% 1.00x (?)
Dictionary2OfObjects 2960 2959 -0.0% 1.00x (?)
Dictionary3 233 234 +0.4% 1.00x (?)
Dictionary3OfObjects 673 673 +0.0% 1.00x
DictionaryBridge 1979 1997 +0.9% 0.99x (?)
DictionaryGroup 132 132 +0.0% 1.00x
DictionaryGroupOfObjects 1908 1913 +0.3% 1.00x (?)
DictionaryLiteral 1622 1609 -0.8% 1.01x (?)
DictionaryOfObjects 2179 2172 -0.3% 1.00x (?)
DictionaryRemove 2708 2730 +0.8% 0.99x (?)
DictionaryRemoveOfObjects 23669 23593 -0.3% 1.00x (?)
DictionarySubscriptDefaultMutation 153 152 -0.7% 1.01x (?)
DictionarySubscriptDefaultMutationArray 489 489 +0.0% 1.00x
DictionarySubscriptDefaultMutationArrayOfObjects 3791 3787 -0.1% 1.00x (?)
DictionarySubscriptDefaultMutationOfObjects 1382 1374 -0.6% 1.01x (?)
DictionarySwap 490 490 +0.0% 1.00x
DictionarySwapOfObjects 7378 7386 +0.1% 1.00x (?)
DoubleWidthDivision 0 0 +0.0% 1.00x
DropFirstAnyCollection 76 76 +0.0% 1.00x
DropFirstAnyCollectionLazy 66438 65175 -1.9% 1.02x (?)
DropFirstAnySeqCRangeIter 18240 18240 +0.0% 1.00x
DropFirstAnySeqCRangeIterLazy 18236 18225 -0.1% 1.00x (?)
DropFirstAnySeqCntRange 71 71 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 71 71 +0.0% 1.00x
DropFirstAnySequence 4410 4401 -0.2% 1.00x (?)
DropFirstAnySequenceLazy 4400 4396 -0.1% 1.00x (?)
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 2698 2698 +0.0% 1.00x
DropFirstSequenceLazy 2793 2791 -0.1% 1.00x (?)
DropLastAnyCollection 28 28 +0.0% 1.00x
DropLastAnyCollectionLazy 21713 21782 +0.3% 1.00x (?)
DropLastAnySeqCRangeIter 3513 3502 -0.3% 1.00x (?)
DropLastAnySeqCRangeIterLazy 3510 3510 +0.0% 1.00x
DropLastAnySeqCntRange 23 23 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 23 23 +0.0% 1.00x
DropLastAnySequence 5092 5116 +0.5% 1.00x (?)
DropLastAnySequenceLazy 5218 5217 -0.0% 1.00x (?)
DropLastCountableRange 11 11 +0.0% 1.00x
DropLastCountableRangeLazy 11 11 +0.0% 1.00x
DropLastSequence 687 697 +1.5% 0.99x
DropLastSequenceLazy 687 694 +1.0% 0.99x
DropWhileAnyCollection 100 100 +0.0% 1.00x
DropWhileAnyCollectionLazy 147 147 +0.0% 1.00x
DropWhileAnySeqCRangeIter 14857 14830 -0.2% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 147 147 +0.0% 1.00x
DropWhileAnySeqCntRange 95 95 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 147 147 +0.0% 1.00x
DropWhileAnySequence 4741 4705 -0.8% 1.01x (?)
DropWhileAnySequenceLazy 1854 1854 +0.0% 1.00x
DropWhileArrayLazy 129 129 +0.0% 1.00x
DropWhileCountableRange 36 36 +0.0% 1.00x
DropWhileCountableRangeLazy 111 111 +0.0% 1.00x
DropWhileSequence 1339 1339 +0.0% 1.00x
DropWhileSequenceLazy 88 88 +0.0% 1.00x
EqualStringSubstring 431 431 +0.0% 1.00x
EqualSubstringString 432 432 +0.0% 1.00x
EqualSubstringSubstring 430 430 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 430 430 +0.0% 1.00x
ErrorHandling 2330 2326 -0.2% 1.00x (?)
ExclusivityGlobal 5 5 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FilterEvenUsingReduce 1308 1310 +0.2% 1.00x (?)
FilterEvenUsingReduceInto 147 148 +0.7% 0.99x (?)
FrequenciesUsingReduce 6661 6639 -0.3% 1.00x (?)
FrequenciesUsingReduceInto 3183 3149 -1.1% 1.01x (?)
Hanoi 3323 3482 +4.8% 0.95x
HashTest 1768 1769 +0.1% 1.00x (?)
Histogram 333 332 -0.3% 1.00x (?)
IterateData 1382 1422 +2.9% 0.97x
Join 368 370 +0.5% 0.99x (?)
LazilyFilteredArrayContains 37447 38661 +3.2% 0.97x
LazilyFilteredArrays 64827 64849 +0.0% 1.00x (?)
LazilyFilteredRange 4168 4244 +1.8% 0.98x
LessSubstringSubstring 431 431 +0.0% 1.00x
LessSubstringSubstringGenericComparable 431 431 +0.0% 1.00x
LinkedList 7540 7540 +0.0% 1.00x
LuhnAlgoEager 593 592 -0.2% 1.00x (?)
LuhnAlgoLazy 591 590 -0.2% 1.00x (?)
MapReduce 398 398 +0.0% 1.00x
MapReduceAnyCollection 371 371 +0.0% 1.00x
MapReduceAnyCollectionShort 2071 2050 -1.0% 1.01x (?)
MapReduceClass 3040 3033 -0.2% 1.00x (?)
MapReduceClassShort 4596 4567 -0.6% 1.01x (?)
MapReduceLazyCollection 13 13 +0.0% 1.00x
MapReduceLazyCollectionShort 34 34 +0.0% 1.00x
MapReduceLazySequence 86 86 +0.0% 1.00x
MapReduceSequence 449 451 +0.4% 1.00x (?)
MapReduceShort 2024 2022 -0.1% 1.00x (?)
MapReduceShortString 21 21 +0.0% 1.00x
MapReduceString 81 80 -1.2% 1.01x (?)
Memset 215 214 -0.5% 1.00x (?)
MonteCarloE 10390 10502 +1.1% 0.99x (?)
MonteCarloPi 43073 42882 -0.4% 1.00x
NSDictionaryCastToSwift 5306 5338 +0.6% 0.99x (?)
NSError 304 302 -0.7% 1.01x (?)
NSStringConversion 321 326 +1.6% 0.98x
NibbleSort 4120 4118 -0.0% 1.00x (?)
NopDeinit 23539 23160 -1.6% 1.02x (?)
ObjectAllocation 183 183 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObject 19966 19683 -1.4% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 3911 3907 -0.1% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 37428 37918 +1.3% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 32019 32285 +0.8% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 119189 120452 +1.1% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObject 58535 57096 -2.5% 1.03x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 4144 4149 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 68289 67999 -0.4% 1.00x (?)
ObjectiveCBridgeFromNSString 1309 1311 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSStringForced 2317 2342 +1.1% 0.99x (?)
ObjectiveCBridgeStubDataAppend 3902 3874 -0.7% 1.01x (?)
ObjectiveCBridgeStubDateMutation 257 257 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 25457 25707 +1.0% 0.99x (?)
ObjectiveCBridgeStubFromNSDate 4074 4131 +1.4% 0.99x (?)
ObjectiveCBridgeStubFromNSString 864 856 -0.9% 1.01x (?)
ObjectiveCBridgeStubFromNSStringRef 158 155 -1.9% 1.02x (?)
ObjectiveCBridgeStubNSDataAppend 2524 2525 +0.0% 1.00x (?)
ObjectiveCBridgeStubNSDateMutationRef 12930 12748 -1.4% 1.01x (?)
ObjectiveCBridgeStubToArrayOfNSString 28715 28697 -0.1% 1.00x (?)
ObjectiveCBridgeStubToNSDate 14754 14854 +0.7% 0.99x (?)
ObjectiveCBridgeStubToNSDateRef 3406 3417 +0.3% 1.00x (?)
ObjectiveCBridgeStubToNSString 1538 1540 +0.1% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 115 115 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 322757 323125 +0.1% 1.00x (?)
ObjectiveCBridgeStubURLAppendPathRef 329928 335458 +1.7% 0.98x (?)
ObjectiveCBridgeToNSArray 28200 28348 +0.5% 0.99x (?)
ObjectiveCBridgeToNSDictionary 51437 52198 +1.5% 0.99x (?)
ObjectiveCBridgeToNSSet 44974 44653 -0.7% 1.01x (?)
ObjectiveCBridgeToNSString 1314 1313 -0.1% 1.00x (?)
ObserverClosure 2156 2157 +0.0% 1.00x (?)
ObserverForwarderStruct 989 991 +0.2% 1.00x (?)
ObserverPartiallyAppliedMethod 3732 3721 -0.3% 1.00x (?)
ObserverUnappliedMethod 2357 2368 +0.5% 1.00x (?)
OpenClose 249 257 +3.2% 0.97x
PartialApplyDynamicType 0 0 +0.0% 1.00x
Phonebook 4048 4100 +1.3% 0.99x
PointerArithmetics 31492 31492 +0.0% 1.00x
PolymorphicCalls 25 25 +0.0% 1.00x
PopFrontArray 1867 1941 +4.0% 0.96x (?)
PopFrontArrayGeneric 1960 1963 +0.2% 1.00x (?)
PopFrontUnsafePointer 8781 8785 +0.0% 1.00x (?)
PrefixAnyCollection 76 76 +0.0% 1.00x
PrefixAnyCollectionLazy 65142 65004 -0.2% 1.00x (?)
PrefixAnySeqCRangeIter 14196 14180 -0.1% 1.00x (?)
PrefixAnySeqCRangeIterLazy 14174 14178 +0.0% 1.00x (?)
PrefixAnySeqCntRange 71 71 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 71 71 +0.0% 1.00x
PrefixAnySequence 3804 3806 +0.1% 1.00x (?)
PrefixAnySequenceLazy 3808 3793 -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 1325 1324 -0.1% 1.00x (?)
PrefixSequenceLazy 1412 1413 +0.1% 1.00x (?)
PrefixWhileAnyCollection 146 146 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 106 106 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 9281 9240 -0.4% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 106 106 +0.0% 1.00x
PrefixWhileAnySeqCntRange 142 142 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 106 106 +0.0% 1.00x
PrefixWhileAnySequence 10382 10369 -0.1% 1.00x (?)
PrefixWhileAnySequenceLazy 1391 1391 +0.0% 1.00x
PrefixWhileArray 88 88 +0.0% 1.00x
PrefixWhileArrayLazy 70 70 +0.0% 1.00x
PrefixWhileCountableRange 53 53 +0.0% 1.00x
PrefixWhileCountableRangeLazy 35 35 +0.0% 1.00x
PrefixWhileSequence 356 357 +0.3% 1.00x (?)
PrefixWhileSequenceLazy 52 52 +0.0% 1.00x
Prims 752 757 +0.7% 0.99x (?)
PrimsSplit 757 759 +0.3% 1.00x (?)
QueueConcrete 1309 1309 +0.0% 1.00x
QueueGeneric 1156 1161 +0.4% 1.00x (?)
RC4 165 165 +0.0% 1.00x
RGBHistogram 2912 2943 +1.1% 0.99x (?)
RGBHistogramOfObjects 23927 23820 -0.4% 1.00x (?)
RangeAssignment 351 350 -0.3% 1.00x (?)
RangeIterationSigned 200 200 +0.0% 1.00x
RangeIterationSigned64 200 200 +0.0% 1.00x
RangeIterationUnsigned 200 200 +0.0% 1.00x
RangeReplaceableCollectionPlusDefault 986 998 +1.2% 0.99x (?)
RecursiveOwnedParameter 2323 2347 +1.0% 0.99x (?)
ReversedArray 57 57 +0.0% 1.00x
ReversedBidirectional 15384 15330 -0.4% 1.00x (?)
ReversedDictionary 126 123 -2.4% 1.02x (?)
RomanNumbers 114155 117837 +3.2% 0.97x
SetExclusiveOr 3420 3399 -0.6% 1.01x (?)
SetExclusiveOr_OfObjects 8865 8937 +0.8% 0.99x (?)
SetIntersect 333 333 +0.0% 1.00x
SetIntersect_OfObjects 1761 1757 -0.2% 1.00x (?)
SetIsSubsetOf 300 300 +0.0% 1.00x
SetIsSubsetOf_OfObjects 366 366 +0.0% 1.00x
SetUnion 3190 3166 -0.8% 1.01x (?)
SetUnion_OfObjects 7378 7343 -0.5% 1.00x (?)
SevenBoom 1538 1500 -2.5% 1.03x (?)
Sim2DArray 632 607 -4.0% 1.04x (?)
SortLargeExistentials 7038 7135 +1.4% 0.99x
SortLettersInPlace 1165 1154 -0.9% 1.01x (?)
SortSortedStrings 1112 1145 +3.0% 0.97x
SortStrings 1968 2009 +2.1% 0.98x
SortStringsUnicode 15371 15397 +0.2% 1.00x (?)
StackPromo 22188 22188 +0.0% 1.00x
StaticArray 6 6 +0.0% 1.00x
StrComplexWalk 1564 1563 -0.1% 1.00x (?)
StrToInt 2067 2148 +3.9% 0.96x
StringAdder 4256 4267 +0.3% 1.00x (?)
StringBuilder 1412 1424 +0.8% 0.99x (?)
StringBuilderLong 1081 1088 +0.6% 0.99x (?)
StringComparison_abnormal 857 856 -0.1% 1.00x (?)
StringComparison_ascii 962 976 +1.5% 0.99x
StringComparison_emoji 2538 2541 +0.1% 1.00x (?)
StringComparison_fastPrenormal 8662 8665 +0.0% 1.00x (?)
StringComparison_latin1 5962 5966 +0.1% 1.00x (?)
StringComparison_longSharedPrefix 11502 11508 +0.1% 1.00x (?)
StringComparison_nonBMPSlowestPrenormal 4661 4661 +0.0% 1.00x
StringComparison_slowerPrenormal 4144 4144 +0.0% 1.00x
StringComparison_zalgo 1712 1718 +0.4% 1.00x (?)
StringEdits 120141 117987 -1.8% 1.02x (?)
StringEnumRawValueInitialization 1001 1001 +0.0% 1.00x
StringEqualPointerComparison 286 286 +0.0% 1.00x
StringFromLongWholeSubstring 21 21 +0.0% 1.00x
StringFromLongWholeSubstringGeneric 10 10 +0.0% 1.00x
StringHasPrefixAscii 1574 1603 +1.8% 0.98x
StringHasPrefixUnicode 28262 28247 -0.1% 1.00x (?)
StringHasSuffixAscii 1689 1718 +1.7% 0.98x
StringHasSuffixUnicode 85193 85124 -0.1% 1.00x (?)
StringInterpolation 9283 9298 +0.2% 1.00x (?)
StringRemoveDupes 1201 1198 -0.2% 1.00x (?)
StringUTF16Builder 2394 2405 +0.5% 1.00x (?)
StringWalk 1451 1458 +0.5% 1.00x
StringWithCString 43165 43166 +0.0% 1.00x (?)
StringWordBuilder 1706 1715 +0.5% 0.99x (?)
StringWordBuilderReservingCapacity 1269 1282 +1.0% 0.99x
SubstringComparable 2057 2054 -0.1% 1.00x (?)
SubstringEqualString 2118 2118 +0.0% 1.00x
SubstringEquatable 3146 3150 +0.1% 1.00x (?)
SubstringFromLongString 10 10 +0.0% 1.00x
SubstringFromLongStringGeneric 69 70 +1.4% 0.99x
SuffixAnyCollection 28 28 +0.0% 1.00x
SuffixAnyCollectionLazy 21835 21828 -0.0% 1.00x (?)
SuffixAnySeqCRangeIter 3804 3802 -0.1% 1.00x (?)
SuffixAnySeqCRangeIterLazy 3801 3802 +0.0% 1.00x (?)
SuffixAnySeqCntRange 23 23 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 23 23 +0.0% 1.00x
SuffixAnySequence 5069 5053 -0.3% 1.00x (?)
SuffixAnySequenceLazy 5153 5151 -0.0% 1.00x (?)
SuffixCountableRange 11 11 +0.0% 1.00x
SuffixCountableRangeLazy 11 11 +0.0% 1.00x
SuffixSequence 3731 3753 +0.6% 0.99x (?)
SuffixSequenceLazy 3739 3755 +0.4% 1.00x (?)
SumUsingReduce 97 97 +0.0% 1.00x
SumUsingReduceInto 97 97 +0.0% 1.00x
SuperChars 41644 41531 -0.3% 1.00x (?)
TwoSum 996 992 -0.4% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 318 318 +0.0% 1.00x
Walsh 428 444 +3.7% 0.96x
WordCountHistogramASCII 8081 8184 +1.3% 0.99x (?)
WordCountHistogramUTF16 52046 52106 +0.1% 1.00x (?)
WordCountUniqueASCII 1769 1807 +2.1% 0.98x (?)
WordCountUniqueUTF16 21541 21513 -0.1% 1.00x (?)
WordSplitASCII 21065 21278 +1.0% 0.99x (?)
WordSplitUTF16 21928 22045 +0.5% 0.99x (?)
XorLoop 391 393 +0.5% 0.99x (?)
Added (2)
TEST MIN MAX MEAN MAX_RSS
Dictionary4 147 158 148 7544013
Dictionary4OfObjects 198 200 199 7513702

Unoptimized (Onone)

Improvement (3)
TEST OLD NEW DELTA SPEEDUP
ArrayPlusEqualSingleElementCollection 252937 230366 -8.9% 1.10x (?)
ObjectiveCBridgeStubDateMutation 658 602 -8.5% 1.09x
PrefixArray 4396 4127 -6.1% 1.07x
No Changes (357)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 5070 5065 -0.1% 1.00x (?)
AnyHashableWithAClass 85877 85950 +0.1% 1.00x (?)
Array2D 632920 632909 -0.0% 1.00x (?)
ArrayAppend 4781 4667 -2.4% 1.02x
ArrayAppendArrayOfInt 859 861 +0.2% 1.00x (?)
ArrayAppendAscii 39771 39788 +0.0% 1.00x (?)
ArrayAppendFromGeneric 866 866 +0.0% 1.00x
ArrayAppendGenericStructs 1500 1503 +0.2% 1.00x (?)
ArrayAppendLatin1 63684 63720 +0.1% 1.00x (?)
ArrayAppendLazyMap 166955 167373 +0.3% 1.00x
ArrayAppendOptionals 1503 1497 -0.4% 1.00x (?)
ArrayAppendRepeatCol 172766 173457 +0.4% 1.00x
ArrayAppendReserved 4393 4282 -2.5% 1.03x
ArrayAppendSequence 140389 140260 -0.1% 1.00x (?)
ArrayAppendStrings 15424 15385 -0.3% 1.00x (?)
ArrayAppendToFromGeneric 864 864 +0.0% 1.00x
ArrayAppendToGeneric 867 853 -1.6% 1.02x (?)
ArrayAppendUTF16 63810 64169 +0.6% 0.99x
ArrayInClass 6297 6274 -0.4% 1.00x
ArrayLiteral 1776 1775 -0.1% 1.00x (?)
ArrayOfGenericPOD2 1184 1185 +0.1% 1.00x (?)
ArrayOfGenericRef 10077 10063 -0.1% 1.00x (?)
ArrayOfPOD 845 841 -0.5% 1.00x
ArrayOfRef 9452 9289 -1.7% 1.02x
ArrayPlusEqualArrayOfInt 862 861 -0.1% 1.00x (?)
ArrayPlusEqualFiveElementCollection 234498 232037 -1.0% 1.01x (?)
ArrayPlusEqualThreeElements 9369 9243 -1.3% 1.01x (?)
ArraySubscript 81842 81655 -0.2% 1.00x (?)
ArrayValueProp 3628 3630 +0.1% 1.00x (?)
ArrayValueProp2 15978 15990 +0.1% 1.00x (?)
ArrayValueProp3 4105 4131 +0.6% 0.99x (?)
ArrayValueProp4 4064 4063 -0.0% 1.00x (?)
BinaryFloatingPointConversionFromBinaryInteger 5928 5869 -1.0% 1.01x (?)
BitCount 2260 2260 +0.0% 1.00x
ByteSwap 3944 3943 -0.0% 1.00x (?)
COWTree 11060 11310 +2.3% 0.98x (?)
CSVParsing 2478801 2444842 -1.4% 1.01x (?)
CSVParsingAlt 1340141 1319657 -1.5% 1.02x (?)
CSVParsingAltIndices 2509106 2475306 -1.3% 1.01x (?)
CStringLongAscii 4758 4764 +0.1% 1.00x (?)
CStringLongNonAscii 2069 2074 +0.2% 1.00x (?)
CStringShortAscii 7610 7580 -0.4% 1.00x (?)
Calculator 1590 1593 +0.2% 1.00x
CaptureProp 256807 256017 -0.3% 1.00x
CharIndexing_ascii_unicodeScalars 357474 359293 +0.5% 0.99x (?)
CharIndexing_ascii_unicodeScalars_Backwards 380040 382996 +0.8% 0.99x (?)
CharIndexing_chinese_unicodeScalars 271364 270077 -0.5% 1.00x (?)
CharIndexing_chinese_unicodeScalars_Backwards 292956 286707 -2.1% 1.02x (?)
CharIndexing_japanese_unicodeScalars 433808 430455 -0.8% 1.01x (?)
CharIndexing_japanese_unicodeScalars_Backwards 455412 459118 +0.8% 0.99x (?)
CharIndexing_korean_unicodeScalars 349611 350341 +0.2% 1.00x (?)
CharIndexing_korean_unicodeScalars_Backwards 369495 367721 -0.5% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 62969 62886 -0.1% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 66175 66350 +0.3% 1.00x (?)
CharIndexing_punctuated_unicodeScalars 79161 79488 +0.4% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 82992 84971 +2.4% 0.98x (?)
CharIndexing_russian_unicodeScalars 297792 301491 +1.2% 0.99x
CharIndexing_russian_unicodeScalars_Backwards 319555 317626 -0.6% 1.01x (?)
CharIndexing_tweet_unicodeScalars 707830 715635 +1.1% 0.99x (?)
CharIndexing_tweet_unicodeScalars_Backwards 755705 757773 +0.3% 1.00x (?)
CharIndexing_utf16_unicodeScalars 302689 301861 -0.3% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 319936 324782 +1.5% 0.99x (?)
CharIteration_ascii_unicodeScalars 154039 154434 +0.3% 1.00x (?)
CharIteration_ascii_unicodeScalars_Backwards 291648 295087 +1.2% 0.99x (?)
CharIteration_chinese_unicodeScalars 116464 116923 +0.4% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 222576 222562 -0.0% 1.00x (?)
CharIteration_japanese_unicodeScalars 184264 185118 +0.5% 1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards 352813 355092 +0.6% 0.99x (?)
CharIteration_korean_unicodeScalars 149159 149871 +0.5% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 285533 284620 -0.3% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 27512 27665 +0.6% 0.99x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 50825 50960 +0.3% 1.00x (?)
CharIteration_punctuated_unicodeScalars 34537 34654 +0.3% 1.00x
CharIteration_punctuated_unicodeScalars_Backwards 64596 65398 +1.2% 0.99x
CharIteration_russian_unicodeScalars 128257 128597 +0.3% 1.00x (?)
CharIteration_russian_unicodeScalars_Backwards 245117 242606 -1.0% 1.01x (?)
CharIteration_tweet_unicodeScalars 304467 304896 +0.1% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 577933 581826 +0.7% 0.99x (?)
CharIteration_utf16_unicodeScalars 131509 130548 -0.7% 1.01x (?)
CharIteration_utf16_unicodeScalars_Backwards 245593 249344 +1.5% 0.98x
CharacterLiteralsLarge 5981 5983 +0.0% 1.00x (?)
CharacterLiteralsSmall 743 746 +0.4% 1.00x
CharacterPropertiesFetch 5469 5418 -0.9% 1.01x (?)
CharacterPropertiesPrecomputed 4237 4210 -0.6% 1.01x (?)
CharacterPropertiesStashed 2263 2270 +0.3% 1.00x (?)
CharacterPropertiesStashedMemo 5037 5019 -0.4% 1.00x (?)
Chars 40113 39467 -1.6% 1.02x
ClassArrayGetter 983 981 -0.2% 1.00x (?)
Combos 2178 2141 -1.7% 1.02x (?)
DictOfArraysToArrayOfDicts 3372 3414 +1.2% 0.99x (?)
Dictionary 2549 2547 -0.1% 1.00x (?)
Dictionary2 2898 2863 -1.2% 1.01x (?)
Dictionary2OfObjects 5520 5553 +0.6% 0.99x (?)
Dictionary3 1271 1281 +0.8% 0.99x (?)
Dictionary3OfObjects 2223 2255 +1.4% 0.99x (?)
DictionaryBridge 2129 2083 -2.2% 1.02x (?)
DictionaryGroup 4222 4218 -0.1% 1.00x (?)
DictionaryGroupOfObjects 7433 7467 +0.5% 1.00x (?)
DictionaryLiteral 8626 8509 -1.4% 1.01x (?)
DictionaryOfObjects 6035 6226 +3.2% 0.97x
DictionaryRemove 18108 18170 +0.3% 1.00x (?)
DictionaryRemoveOfObjects 49259 49261 +0.0% 1.00x (?)
DictionarySubscriptDefaultMutation 2094 2104 +0.5% 1.00x (?)
DictionarySubscriptDefaultMutationArray 2349 2358 +0.4% 1.00x (?)
DictionarySubscriptDefaultMutationArrayOfObjects 8979 8984 +0.1% 1.00x (?)
DictionarySubscriptDefaultMutationOfObjects 5580 5576 -0.1% 1.00x (?)
DictionarySwap 5180 5182 +0.0% 1.00x (?)
DictionarySwapOfObjects 22280 22686 +1.8% 0.98x (?)
DoubleWidthDivision 0 0 +0.0% 1.00x
DropFirstAnyCollection 13703 13740 +0.3% 1.00x (?)
DropFirstAnyCollectionLazy 107742 107402 -0.3% 1.00x (?)
DropFirstAnySeqCRangeIter 20757 20638 -0.6% 1.01x
DropFirstAnySeqCRangeIterLazy 20567 20526 -0.2% 1.00x (?)
DropFirstAnySeqCntRange 13753 13838 +0.6% 0.99x
DropFirstAnySeqCntRangeLazy 13708 13742 +0.2% 1.00x
DropFirstAnySequence 10840 10871 +0.3% 1.00x (?)
DropFirstAnySequenceLazy 10831 10883 +0.5% 1.00x
DropFirstArray 4397 4299 -2.2% 1.02x
DropFirstArrayLazy 25135 25225 +0.4% 1.00x
DropFirstCountableRange 326 325 -0.3% 1.00x
DropFirstCountableRangeLazy 26099 26146 +0.2% 1.00x (?)
DropFirstSequence 10484 10560 +0.7% 0.99x (?)
DropFirstSequenceLazy 10519 10572 +0.5% 0.99x (?)
DropLastAnyCollection 4607 4578 -0.6% 1.01x (?)
DropLastAnyCollectionLazy 35973 35143 -2.3% 1.02x (?)
DropLastAnySeqCRangeIter 37410 37555 +0.4% 1.00x (?)
DropLastAnySeqCRangeIterLazy 37643 37621 -0.1% 1.00x (?)
DropLastAnySeqCntRange 4592 4595 +0.1% 1.00x (?)
DropLastAnySeqCntRangeLazy 4567 4626 +1.3% 0.99x
DropLastAnySequence 28909 28966 +0.2% 1.00x (?)
DropLastAnySequenceLazy 28949 28968 +0.1% 1.00x (?)
DropLastCountableRange 112 111 -0.9% 1.01x
DropLastCountableRangeLazy 8720 8686 -0.4% 1.00x (?)
DropLastSequence 28967 28786 -0.6% 1.01x
DropLastSequenceLazy 28773 28927 +0.5% 0.99x
DropWhileAnyCollection 17577 17609 +0.2% 1.00x (?)
DropWhileAnyCollectionLazy 18935 18922 -0.1% 1.00x (?)
DropWhileAnySeqCRangeIter 22037 22057 +0.1% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 18980 18987 +0.0% 1.00x (?)
DropWhileAnySeqCntRange 17541 17624 +0.5% 1.00x (?)
DropWhileAnySeqCntRangeLazy 19232 19161 -0.4% 1.00x (?)
DropWhileAnySequence 12191 12352 +1.3% 0.99x
DropWhileAnySequenceLazy 10187 10165 -0.2% 1.00x (?)
DropWhileArrayLazy 13799 13727 -0.5% 1.01x (?)
DropWhileCountableRange 4200 4219 +0.5% 1.00x
DropWhileCountableRangeLazy 18624 18674 +0.3% 1.00x (?)
DropWhileSequence 11990 11936 -0.5% 1.00x (?)
DropWhileSequenceLazy 9666 9738 +0.7% 0.99x
EqualStringSubstring 475 476 +0.2% 1.00x (?)
EqualSubstringString 476 476 +0.0% 1.00x
EqualSubstringSubstring 477 477 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 484 484 +0.0% 1.00x
ErrorHandling 6911 7117 +3.0% 0.97x (?)
ExclusivityGlobal 186 180 -3.2% 1.03x
ExclusivityIndependent 69 68 -1.4% 1.01x (?)
FilterEvenUsingReduce 3727 3918 +5.1% 0.95x (?)
FilterEvenUsingReduceInto 1980 1974 -0.3% 1.00x (?)
FrequenciesUsingReduce 10525 10671 +1.4% 0.99x (?)
FrequenciesUsingReduceInto 5523 5752 +4.1% 0.96x (?)
Hanoi 19673 19533 -0.7% 1.01x (?)
HashTest 16403 16826 +2.6% 0.97x (?)
Histogram 6593 6580 -0.2% 1.00x (?)
Integrate 807 826 +2.4% 0.98x
IterateData 7890 7870 -0.3% 1.00x (?)
Join 1105 1099 -0.5% 1.01x (?)
LazilyFilteredArrayContains 771941 770313 -0.2% 1.00x (?)
LazilyFilteredArrays 1459771 1450227 -0.7% 1.01x (?)
LazilyFilteredRange 470164 473531 +0.7% 0.99x
LessSubstringSubstring 476 476 +0.0% 1.00x
LessSubstringSubstringGenericComparable 482 483 +0.2% 1.00x (?)
LinkedList 32209 32158 -0.2% 1.00x (?)
LuhnAlgoEager 5029 5289 +5.2% 0.95x (?)
LuhnAlgoLazy 4976 5179 +4.1% 0.96x (?)
MapReduce 27231 27188 -0.2% 1.00x (?)
MapReduceAnyCollection 27215 27307 +0.3% 1.00x (?)
MapReduceAnyCollectionShort 38921 38084 -2.2% 1.02x (?)
MapReduceClass 32002 31911 -0.3% 1.00x (?)
MapReduceClassShort 44088 43093 -2.3% 1.02x (?)
MapReduceLazyCollection 23152 23126 -0.1% 1.00x (?)
MapReduceLazyCollectionShort 33737 32891 -2.5% 1.03x (?)
MapReduceLazySequence 18544 18325 -1.2% 1.01x (?)
MapReduceSequence 30630 30583 -0.2% 1.00x (?)
MapReduceShort 38173 38547 +1.0% 0.99x (?)
MapReduceShortString 235 241 +2.6% 0.98x (?)
MapReduceString 1917 1909 -0.4% 1.00x (?)
Memset 45136 44704 -1.0% 1.01x (?)
MonteCarloE 892996 896196 +0.4% 1.00x (?)
MonteCarloPi 3931358 3943526 +0.3% 1.00x (?)
NSDictionaryCastToSwift 6574 6757 +2.8% 0.97x (?)
NSError 714 731 +2.4% 0.98x (?)
NSStringConversion 364 368 +1.1% 0.99x
NibbleSort 303387 304925 +0.5% 0.99x (?)
NopDeinit 164935 163515 -0.9% 1.01x
ObjectAllocation 1333 1341 +0.6% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObject 22961 23624 +2.9% 0.97x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 8748 8780 +0.4% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 40496 41520 +2.5% 0.98x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 35392 36165 +2.2% 0.98x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 125505 126216 +0.6% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObject 61639 62999 +2.2% 0.98x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 6850 7079 +3.3% 0.97x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 74785 75596 +1.1% 0.99x (?)
ObjectiveCBridgeFromNSString 3135 3151 +0.5% 0.99x (?)
ObjectiveCBridgeFromNSStringForced 2688 2656 -1.2% 1.01x (?)
ObjectiveCBridgeStubDataAppend 4421 4446 +0.6% 0.99x (?)
ObjectiveCBridgeStubFromArrayOfNSString 25405 26294 +3.5% 0.97x (?)
ObjectiveCBridgeStubFromNSDate 4447 4534 +2.0% 0.98x (?)
ObjectiveCBridgeStubFromNSString 919 914 -0.5% 1.01x (?)
ObjectiveCBridgeStubFromNSStringRef 202 199 -1.5% 1.02x (?)
ObjectiveCBridgeStubNSDataAppend 3086 2968 -3.8% 1.04x (?)
ObjectiveCBridgeStubNSDateMutationRef 16078 15559 -3.2% 1.03x (?)
ObjectiveCBridgeStubToArrayOfNSString 28680 28819 +0.5% 1.00x (?)
ObjectiveCBridgeStubToNSDate 14405 15068 +4.6% 0.96x (?)
ObjectiveCBridgeStubToNSDateRef 3433 3458 +0.7% 0.99x (?)
ObjectiveCBridgeStubToNSString 1570 1570 +0.0% 1.00x
ObjectiveCBridgeStubToNSStringRef 159 159 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 336256 332729 -1.0% 1.01x (?)
ObjectiveCBridgeStubURLAppendPathRef 325896 341661 +4.8% 0.95x (?)
ObjectiveCBridgeToNSArray 29278 29372 +0.3% 1.00x (?)
ObjectiveCBridgeToNSDictionary 53664 55205 +2.9% 0.97x (?)
ObjectiveCBridgeToNSSet 47552 47387 -0.3% 1.00x (?)
ObjectiveCBridgeToNSString 1349 1346 -0.2% 1.00x (?)
ObserverClosure 6346 6246 -1.6% 1.02x (?)
ObserverForwarderStruct 4403 4386 -0.4% 1.00x (?)
ObserverPartiallyAppliedMethod 7804 7837 +0.4% 1.00x
ObserverUnappliedMethod 8046 7960 -1.1% 1.01x (?)
OpenClose 541 545 +0.7% 0.99x
PartialApplyDynamicType 40210 41033 +2.0% 0.98x (?)
Phonebook 20299 20511 +1.0% 0.99x
PointerArithmetics 117864 114541 -2.8% 1.03x
PolymorphicCalls 6231 6095 -2.2% 1.02x (?)
PopFrontArray 4971 4970 -0.0% 1.00x (?)
PopFrontArrayGeneric 5733 5686 -0.8% 1.01x
PopFrontUnsafePointer 11260 11340 +0.7% 0.99x (?)
PrefixAnyCollection 13734 13769 +0.3% 1.00x (?)
PrefixAnyCollectionLazy 107893 107812 -0.1% 1.00x (?)
PrefixAnySeqCRangeIter 16569 16487 -0.5% 1.00x
PrefixAnySeqCRangeIterLazy 16510 16499 -0.1% 1.00x (?)
PrefixAnySeqCntRange 13771 13713 -0.4% 1.00x (?)
PrefixAnySeqCntRangeLazy 13783 13807 +0.2% 1.00x (?)
PrefixAnySequence 9010 9025 +0.2% 1.00x (?)
PrefixAnySequenceLazy 9053 9036 -0.2% 1.00x (?)
PrefixArrayLazy 25175 25232 +0.2% 1.00x (?)
PrefixCountableRange 326 325 -0.3% 1.00x (?)
PrefixCountableRangeLazy 26114 26214 +0.4% 1.00x (?)
PrefixSequence 8740 8721 -0.2% 1.00x (?)
PrefixSequenceLazy 8773 8784 +0.1% 1.00x (?)
PrefixWhileAnyCollection 25108 25191 +0.3% 1.00x
PrefixWhileAnyCollectionLazy 15755 15811 +0.4% 1.00x (?)
PrefixWhileAnySeqCRangeIter 33377 33104 -0.8% 1.01x
PrefixWhileAnySeqCRangeIterLazy 15773 15811 +0.2% 1.00x
PrefixWhileAnySeqCntRange 25225 25222 -0.0% 1.00x (?)
PrefixWhileAnySeqCntRangeLazy 15827 16132 +1.9% 0.98x
PrefixWhileAnySequence 26462 26523 +0.2% 1.00x (?)
PrefixWhileAnySequenceLazy 9225 9201 -0.3% 1.00x
PrefixWhileArray 11590 11827 +2.0% 0.98x
PrefixWhileArrayLazy 12141 12055 -0.7% 1.01x
PrefixWhileCountableRange 11883 11834 -0.4% 1.00x
PrefixWhileCountableRangeLazy 15584 15714 +0.8% 0.99x (?)
PrefixWhileSequence 26393 26120 -1.0% 1.01x
PrefixWhileSequenceLazy 9048 8927 -1.3% 1.01x (?)
Prims 9584 9831 +2.6% 0.97x (?)
PrimsSplit 9696 9668 -0.3% 1.00x (?)
QueueConcrete 15031 15093 +0.4% 1.00x (?)
QueueGeneric 18998 19094 +0.5% 0.99x
RC4 16638 16906 +1.6% 0.98x (?)
RGBHistogram 26643 26720 +0.3% 1.00x (?)
RGBHistogramOfObjects 96130 96507 +0.4% 1.00x (?)
RangeAssignment 2686 2708 +0.8% 0.99x (?)
RangeIterationSigned 16746 16778 +0.2% 1.00x (?)
RangeIterationSigned64 39189 38971 -0.6% 1.01x (?)
RangeIterationUnsigned 34806 34747 -0.2% 1.00x (?)
RangeReplaceableCollectionPlusDefault 7882 7843 -0.5% 1.00x (?)
RecursiveOwnedParameter 7932 8017 +1.1% 0.99x (?)
ReversedArray 13084 13273 +1.4% 0.99x
ReversedBidirectional 42038 42045 +0.0% 1.00x (?)
ReversedDictionary 22814 22777 -0.2% 1.00x (?)
RomanNumbers 1177899 1171040 -0.6% 1.01x (?)
SetExclusiveOr 17306 17179 -0.7% 1.01x
SetExclusiveOr_OfObjects 41644 41583 -0.1% 1.00x (?)
SetIntersect 8166 8178 +0.1% 1.00x (?)
SetIntersect_OfObjects 12102 12211 +0.9% 0.99x
SetIsSubsetOf 1344 1344 +0.0% 1.00x
SetIsSubsetOf_OfObjects 1558 1552 -0.4% 1.00x (?)
SetUnion 11855 11841 -0.1% 1.00x (?)
SetUnion_OfObjects 29138 29175 +0.1% 1.00x (?)
SevenBoom 1703 1674 -1.7% 1.02x (?)
Sim2DArray 43557 43643 +0.2% 1.00x (?)
SortLargeExistentials 15754 15768 +0.1% 1.00x (?)
SortLettersInPlace 2822 2814 -0.3% 1.00x (?)
SortSortedStrings 1375 1348 -2.0% 1.02x (?)
SortStrings 2547 2533 -0.5% 1.01x
SortStringsUnicode 16268 16261 -0.0% 1.00x (?)
StackPromo 88078 92574 +5.1% 0.95x (?)
StaticArray 2634 2674 +1.5% 0.99x (?)
StrComplexWalk 6437 6436 -0.0% 1.00x (?)
StrToInt 57020 57222 +0.4% 1.00x (?)
StringAdder 4752 4735 -0.4% 1.00x (?)
StringBuilder 6912 6873 -0.6% 1.01x (?)
StringBuilderLong 2709 2716 +0.3% 1.00x (?)
StringComparison_abnormal 1431 1421 -0.7% 1.01x (?)
StringComparison_ascii 9552 9539 -0.1% 1.00x (?)
StringComparison_emoji 3800 3860 +1.6% 0.98x
StringComparison_fastPrenormal 13121 13161 +0.3% 1.00x (?)
StringComparison_latin1 9472 9434 -0.4% 1.00x (?)
StringComparison_longSharedPrefix 13085 13072 -0.1% 1.00x (?)
StringComparison_nonBMPSlowestPrenormal 6882 7148 +3.9% 0.96x
StringComparison_slowerPrenormal 6762 6767 +0.1% 1.00x (?)
StringComparison_zalgo 2844 2903 +2.1% 0.98x
StringEdits 324549 331054 +2.0% 0.98x (?)
StringEnumRawValueInitialization 20705 20821 +0.6% 0.99x (?)
StringEqualPointerComparison 3156 3079 -2.4% 1.03x
StringFromLongWholeSubstring 23 23 +0.0% 1.00x
StringFromLongWholeSubstringGeneric 198 198 +0.0% 1.00x
StringHasPrefixAscii 3056 3053 -0.1% 1.00x (?)
StringHasPrefixUnicode 30969 30970 +0.0% 1.00x (?)
StringHasSuffixAscii 3120 3047 -2.3% 1.02x
StringHasSuffixUnicode 88142 88012 -0.1% 1.00x (?)
StringInterpolation 13583 13526 -0.4% 1.00x (?)
StringMatch 33136 33044 -0.3% 1.00x (?)
StringRemoveDupes 1403 1402 -0.1% 1.00x (?)
StringUTF16Builder 7764 7689 -1.0% 1.01x (?)
StringWalk 12387 12432 +0.4% 1.00x (?)
StringWithCString 39456 39441 -0.0% 1.00x (?)
StringWordBuilder 2509 2528 +0.8% 0.99x (?)
StringWordBuilderReservingCapacity 2167 2178 +0.5% 0.99x
SubstringComparable 4130 4239 +2.6% 0.97x
SubstringEqualString 3466 3575 +3.1% 0.97x (?)
SubstringEquatable 8009 7751 -3.2% 1.03x (?)
SubstringFromLongString 24 24 +0.0% 1.00x
SubstringFromLongStringGeneric 103 103 +0.0% 1.00x
SuffixAnyCollection 4580 4589 +0.2% 1.00x (?)
SuffixAnyCollectionLazy 35340 36839 +4.2% 0.96x (?)
SuffixAnySeqCRangeIter 33558 33701 +0.4% 1.00x
SuffixAnySeqCRangeIterLazy 33633 33713 +0.2% 1.00x (?)
SuffixAnySeqCntRange 4579 4587 +0.2% 1.00x (?)
SuffixAnySeqCntRangeLazy 4595 4604 +0.2% 1.00x (?)
SuffixAnySequence 24995 25034 +0.2% 1.00x (?)
SuffixAnySequenceLazy 25058 25069 +0.0% 1.00x (?)
SuffixCountableRange 112 111 -0.9% 1.01x
SuffixCountableRangeLazy 8733 8773 +0.5% 1.00x (?)
SuffixSequence 24945 24977 +0.1% 1.00x (?)
SuffixSequenceLazy 25529 24918 -2.4% 1.02x
SumUsingReduce 169950 170051 +0.1% 1.00x (?)
SumUsingReduceInto 170557 166655 -2.3% 1.02x
SuperChars 216583 216381 -0.1% 1.00x (?)
TwoSum 3947 3924 -0.6% 1.01x (?)
TypeFlood 156 155 -0.6% 1.01x (?)
UTF8Decode 30070 31142 +3.6% 0.97x
Walsh 12038 12029 -0.1% 1.00x (?)
WordCountHistogramASCII 47957 47909 -0.1% 1.00x (?)
WordCountHistogramUTF16 102226 101672 -0.5% 1.01x (?)
WordCountUniqueASCII 7952 7931 -0.3% 1.00x
WordCountUniqueUTF16 32900 32790 -0.3% 1.00x (?)
WordSplitASCII 25281 25451 +0.7% 0.99x (?)
WordSplitUTF16 26701 27007 +1.1% 0.99x (?)
XorLoop 23360 23366 +0.0% 1.00x (?)
Added (2)
TEST MIN MAX MEAN MAX_RSS
Dictionary4 1186 1217 1193 7987200
Dictionary4OfObjects 1829 1885 1846 7996211
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

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@lorentey @swift-ci