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[benchmark] Increase DoubleWidth division benchmark iterations #14133

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Merged
merged 1 commit into from
Jan 25, 2018
Merged

[benchmark] Increase DoubleWidth division benchmark iterations #14133

merged 1 commit into from
Jan 25, 2018

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xwu
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@xwu xwu commented Jan 24, 2018

PR #14043 added a benchmark for DoubleWidth division; it's reasonably taxing when unoptimized but dramatically faster when optimized. Here, I increase the number of iterations (modestly) to try to increase the reliability of the result.

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xwu commented Jan 24, 2018

@swift-ci Please smoke benchmark

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Build comment file:

Optimized (O)

Regression (6)
TEST OLD NEW DELTA SPEEDUP
DoubleWidthDivision 283 1415 +400.0% 0.20x
ObserverForwarderStruct 870 1071 +23.1% 0.81x (?)
ObjectiveCBridgeFromNSStringForced 2491 3000 +20.4% 0.83x
DropFirstAnySeqCRangeIterLazy 18988 21067 +10.9% 0.90x (?)
WordCountHistogramUTF16 50979 54453 +6.8% 0.94x
ObjectiveCBridgeStubDataAppend 3824 4035 +5.5% 0.95x (?)
Improvement (1)
TEST OLD NEW DELTA SPEEDUP
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 41904 38398 -8.4% 1.09x (?)
No Changes (351)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 3472 3469 -0.1% 1.00x (?)
AnyHashableWithAClass 70295 70306 +0.0% 1.00x (?)
Array2D 2526 2523 -0.1% 1.00x (?)
ArrayAppend 978 977 -0.1% 1.00x (?)
ArrayAppendArrayOfInt 744 744 +0.0% 1.00x
ArrayAppendAscii 13717 13716 -0.0% 1.00x (?)
ArrayAppendFromGeneric 743 744 +0.1% 1.00x (?)
ArrayAppendGenericStructs 1358 1358 +0.0% 1.00x
ArrayAppendLatin1 38501 38502 +0.0% 1.00x (?)
ArrayAppendLazyMap 1288 1289 +0.1% 1.00x
ArrayAppendOptionals 1357 1355 -0.1% 1.00x (?)
ArrayAppendRepeatCol 1283 1284 +0.1% 1.00x (?)
ArrayAppendReserved 722 723 +0.1% 1.00x (?)
ArrayAppendSequence 1080 1080 +0.0% 1.00x
ArrayAppendStrings 15155 15160 +0.0% 1.00x (?)
ArrayAppendToFromGeneric 745 744 -0.1% 1.00x
ArrayAppendToGeneric 744 744 +0.0% 1.00x
ArrayAppendUTF16 37260 37231 -0.1% 1.00x (?)
ArrayInClass 85 85 +0.0% 1.00x
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD2 146 146 +0.0% 1.00x
ArrayOfGenericRef 4235 4236 +0.0% 1.00x (?)
ArrayOfPOD 176 178 +1.1% 0.99x (?)
ArrayOfRef 4284 4217 -1.6% 1.02x
ArrayPlusEqualArrayOfInt 743 744 +0.1% 1.00x (?)
ArrayPlusEqualFiveElementCollection 5559 5556 -0.1% 1.00x (?)
ArrayPlusEqualSingleElementCollection 979 980 +0.1% 1.00x (?)
ArrayPlusEqualThreeElements 1571 1573 +0.1% 1.00x
ArraySubscript 1526 1524 -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
BinaryFloatingPointConversionFromBinaryInteger 46 46 +0.0% 1.00x
BitCount 211 211 +0.0% 1.00x
ByteSwap 100 99 -1.0% 1.01x (?)
COWTree 3343 3344 +0.0% 1.00x (?)
CSVParsing 888543 888285 -0.0% 1.00x (?)
CSVParsingAlt 713864 713489 -0.1% 1.00x (?)
CSVParsingAltIndices 350669 350701 +0.0% 1.00x (?)
CStringLongAscii 5091 5091 +0.0% 1.00x
CStringLongNonAscii 2170 2167 -0.1% 1.00x (?)
CStringShortAscii 4719 4642 -1.6% 1.02x (?)
Calculator 458 458 +0.0% 1.00x
CaptureProp 7686 7684 -0.0% 1.00x (?)
CharIndexing_ascii_unicodeScalars 16740 16747 +0.0% 1.00x
CharIndexing_ascii_unicodeScalars_Backwards 15509 15521 +0.1% 1.00x
CharIndexing_chinese_unicodeScalars 12703 12710 +0.1% 1.00x (?)
CharIndexing_chinese_unicodeScalars_Backwards 11739 11741 +0.0% 1.00x (?)
CharIndexing_japanese_unicodeScalars 20075 20075 +0.0% 1.00x
CharIndexing_japanese_unicodeScalars_Backwards 18549 18567 +0.1% 1.00x
CharIndexing_korean_unicodeScalars 16259 16264 +0.0% 1.00x (?)
CharIndexing_korean_unicodeScalars_Backwards 15034 15040 +0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 3048 3048 +0.0% 1.00x
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 2825 2827 +0.1% 1.00x
CharIndexing_punctuated_unicodeScalars 3805 3804 -0.0% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 3529 3530 +0.0% 1.00x
CharIndexing_russian_unicodeScalars 13977 13977 +0.0% 1.00x
CharIndexing_russian_unicodeScalars_Backwards 12924 12920 -0.0% 1.00x
CharIndexing_tweet_unicodeScalars 33020 33028 +0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards 30261 30263 +0.0% 1.00x (?)
CharIndexing_utf16_unicodeScalars 25046 25055 +0.0% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 25493 25505 +0.0% 1.00x (?)
CharIteration_ascii_unicodeScalars 21118 21120 +0.0% 1.00x (?)
CharIteration_ascii_unicodeScalars_Backwards 13280 13280 +0.0% 1.00x
CharIteration_chinese_unicodeScalars 15994 15991 -0.0% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 10074 10075 +0.0% 1.00x (?)
CharIteration_japanese_unicodeScalars 25296 25300 +0.0% 1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards 15881 15865 -0.1% 1.00x (?)
CharIteration_korean_unicodeScalars 20492 20491 -0.0% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 12870 12869 -0.0% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 3777 3776 -0.0% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 2458 2458 +0.0% 1.00x
CharIteration_punctuated_unicodeScalars 4740 4740 +0.0% 1.00x
CharIteration_punctuated_unicodeScalars_Backwards 3057 3056 -0.0% 1.00x (?)
CharIteration_russian_unicodeScalars 17598 17598 +0.0% 1.00x
CharIteration_russian_unicodeScalars_Backwards 11069 11068 -0.0% 1.00x (?)
CharIteration_tweet_unicodeScalars 41655 41651 -0.0% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 26090 26070 -0.1% 1.00x (?)
CharIteration_utf16_unicodeScalars 27411 27388 -0.1% 1.00x
CharIteration_utf16_unicodeScalars_Backwards 16295 16289 -0.0% 1.00x (?)
CharacterLiteralsLarge 5672 5655 -0.3% 1.00x (?)
CharacterLiteralsSmall 411 412 +0.2% 1.00x
CharacterPropertiesFetch 4369 4366 -0.1% 1.00x (?)
CharacterPropertiesPrecomputed 954 953 -0.1% 1.00x (?)
CharacterPropertiesStashed 1539 1541 +0.1% 1.00x (?)
CharacterPropertiesStashedMemo 1515 1512 -0.2% 1.00x (?)
Chars 966 966 +0.0% 1.00x
ClassArrayGetter 15 15 +0.0% 1.00x
Combos 438 438 +0.0% 1.00x
DictOfArraysToArrayOfDicts 783 781 -0.3% 1.00x (?)
Dictionary 509 508 -0.2% 1.00x (?)
Dictionary2 1608 1615 +0.4% 1.00x (?)
Dictionary2OfObjects 2879 2874 -0.2% 1.00x (?)
Dictionary3 237 237 +0.0% 1.00x
Dictionary3OfObjects 645 642 -0.5% 1.00x (?)
DictionaryBridge 2084 2125 +2.0% 0.98x (?)
DictionaryGroup 140 141 +0.7% 0.99x
DictionaryGroupOfObjects 1824 1822 -0.1% 1.00x (?)
DictionaryLiteral 1511 1505 -0.4% 1.00x (?)
DictionaryOfObjects 2080 2090 +0.5% 1.00x (?)
DictionaryRemove 2836 2845 +0.3% 1.00x (?)
DictionaryRemoveOfObjects 22482 22492 +0.0% 1.00x (?)
DictionarySubscriptDefaultMutation 151 151 +0.0% 1.00x
DictionarySubscriptDefaultMutationArray 484 485 +0.2% 1.00x
DictionarySubscriptDefaultMutationArrayOfObjects 3641 3636 -0.1% 1.00x
DictionarySubscriptDefaultMutationOfObjects 1278 1279 +0.1% 1.00x (?)
DictionarySwap 491 491 +0.0% 1.00x
DictionarySwapOfObjects 7203 7206 +0.0% 1.00x (?)
DropFirstAnyCollection 76 76 +0.0% 1.00x
DropFirstAnyCollectionLazy 66801 66683 -0.2% 1.00x (?)
DropFirstAnySeqCRangeIter 18979 18988 +0.0% 1.00x (?)
DropFirstAnySeqCntRange 71 71 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 71 71 +0.0% 1.00x
DropFirstAnySequence 4246 4250 +0.1% 1.00x
DropFirstAnySequenceLazy 4240 4237 -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 2620 2621 +0.0% 1.00x (?)
DropFirstSequenceLazy 2715 2715 +0.0% 1.00x
DropLastAnyCollection 28 28 +0.0% 1.00x
DropLastAnyCollectionLazy 21824 22097 +1.3% 0.99x (?)
DropLastAnySeqCRangeIter 3500 3493 -0.2% 1.00x (?)
DropLastAnySeqCRangeIterLazy 3495 3513 +0.5% 0.99x (?)
DropLastAnySeqCntRange 23 23 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 23 23 +0.0% 1.00x
DropLastAnySequence 5068 5067 -0.0% 1.00x (?)
DropLastAnySequenceLazy 5142 5147 +0.1% 1.00x (?)
DropLastCountableRange 11 11 +0.0% 1.00x
DropLastCountableRangeLazy 11 11 +0.0% 1.00x
DropLastSequence 735 732 -0.4% 1.00x (?)
DropLastSequenceLazy 734 734 +0.0% 1.00x
DropWhileAnyCollection 99 99 +0.0% 1.00x
DropWhileAnyCollectionLazy 147 147 +0.0% 1.00x
DropWhileAnySeqCRangeIter 15461 15462 +0.0% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 147 147 +0.0% 1.00x
DropWhileAnySeqCntRange 95 95 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 147 147 +0.0% 1.00x
DropWhileAnySequence 4603 4599 -0.1% 1.00x (?)
DropWhileAnySequenceLazy 1831 1831 +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 1322 1322 +0.0% 1.00x
DropWhileSequenceLazy 88 88 +0.0% 1.00x
EqualStringSubstring 421 420 -0.2% 1.00x
EqualSubstringString 422 422 +0.0% 1.00x
EqualSubstringSubstring 421 420 -0.2% 1.00x
EqualSubstringSubstringGenericEquatable 420 420 +0.0% 1.00x
ErrorHandling 2325 2311 -0.6% 1.01x (?)
ExclusivityGlobal 5 5 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FilterEvenUsingReduce 1283 1288 +0.4% 1.00x (?)
FilterEvenUsingReduceInto 143 144 +0.7% 0.99x (?)
FrequenciesUsingReduce 6554 6602 +0.7% 0.99x (?)
FrequenciesUsingReduceInto 3113 3100 -0.4% 1.00x (?)
Hanoi 3686 3686 +0.0% 1.00x
HashTest 1767 1766 -0.1% 1.00x (?)
Histogram 331 332 +0.3% 1.00x (?)
Integrate 217 217 +0.0% 1.00x
IterateData 1321 1321 +0.0% 1.00x
Join 360 354 -1.7% 1.02x (?)
LazilyFilteredArrayContains 31477 31482 +0.0% 1.00x (?)
LazilyFilteredArrays 66170 66224 +0.1% 1.00x (?)
LazilyFilteredRange 3908 3903 -0.1% 1.00x (?)
LessSubstringSubstring 420 420 +0.0% 1.00x
LessSubstringSubstringGenericComparable 420 420 +0.0% 1.00x
LinkedList 7153 7152 -0.0% 1.00x (?)
LuhnAlgoEager 567 567 +0.0% 1.00x
LuhnAlgoLazy 567 566 -0.2% 1.00x (?)
MapReduce 470 458 -2.6% 1.03x (?)
MapReduceAnyCollection 455 456 +0.2% 1.00x (?)
MapReduceAnyCollectionShort 1994 1991 -0.2% 1.00x (?)
MapReduceClass 3020 3020 +0.0% 1.00x
MapReduceClassShort 4487 4561 +1.6% 0.98x
MapReduceLazyCollection 13 13 +0.0% 1.00x
MapReduceLazyCollectionShort 38 39 +2.6% 0.97x (?)
MapReduceLazySequence 86 86 +0.0% 1.00x
MapReduceSequence 442 446 +0.9% 0.99x (?)
MapReduceShort 1979 1981 +0.1% 1.00x (?)
MapReduceShortString 20 20 +0.0% 1.00x
MapReduceString 85 85 +0.0% 1.00x
Memset 217 217 +0.0% 1.00x
MonteCarloE 11709 11705 -0.0% 1.00x (?)
MonteCarloPi 42809 42795 -0.0% 1.00x (?)
NSDictionaryCastToSwift 5350 5331 -0.4% 1.00x (?)
NSError 293 292 -0.3% 1.00x (?)
NSStringConversion 339 339 +0.0% 1.00x
NibbleSort 3957 3959 +0.1% 1.00x (?)
NopDeinit 21560 21568 +0.0% 1.00x (?)
ObjectAllocation 178 178 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObject 22346 22388 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 4686 4660 -0.6% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 40627 41295 +1.6% 0.98x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 128626 124603 -3.1% 1.03x (?)
ObjectiveCBridgeFromNSSetAnyObject 65409 67387 +3.0% 0.97x
ObjectiveCBridgeFromNSSetAnyObjectForced 4805 4655 -3.1% 1.03x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 83413 81890 -1.8% 1.02x (?)
ObjectiveCBridgeFromNSString 1354 1358 +0.3% 1.00x
ObjectiveCBridgeStubDateMutation 257 257 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 27954 28279 +1.2% 0.99x (?)
ObjectiveCBridgeStubFromNSDate 4018 4025 +0.2% 1.00x
ObjectiveCBridgeStubFromNSString 912 911 -0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSStringRef 164 164 +0.0% 1.00x
ObjectiveCBridgeStubNSDataAppend 2625 2638 +0.5% 1.00x (?)
ObjectiveCBridgeStubNSDateMutationRef 12764 12730 -0.3% 1.00x (?)
ObjectiveCBridgeStubToArrayOfNSString 28944 28514 -1.5% 1.02x (?)
ObjectiveCBridgeStubToNSDate 15106 14963 -0.9% 1.01x (?)
ObjectiveCBridgeStubToNSDateRef 3338 3317 -0.6% 1.01x (?)
ObjectiveCBridgeStubToNSString 1450 1452 +0.1% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 118 118 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 338723 340990 +0.7% 0.99x (?)
ObjectiveCBridgeStubURLAppendPathRef 331146 344043 +3.9% 0.96x (?)
ObjectiveCBridgeToNSArray 28762 28874 +0.4% 1.00x (?)
ObjectiveCBridgeToNSDictionary 60847 61702 +1.4% 0.99x (?)
ObjectiveCBridgeToNSSet 53075 52564 -1.0% 1.01x
ObjectiveCBridgeToNSString 1227 1227 +0.0% 1.00x
ObserverClosure 2007 2010 +0.1% 1.00x
ObserverPartiallyAppliedMethod 3455 3463 +0.2% 1.00x (?)
ObserverUnappliedMethod 2134 2131 -0.1% 1.00x (?)
OpenClose 266 266 +0.0% 1.00x
PartialApplyDynamicType 0 0 +0.0% 1.00x
Phonebook 4163 4163 +0.0% 1.00x
PointerArithmetics 34359 34357 -0.0% 1.00x (?)
PolymorphicCalls 25 25 +0.0% 1.00x
PopFrontArray 1884 1883 -0.1% 1.00x (?)
PopFrontArrayGeneric 1886 1905 +1.0% 0.99x (?)
PopFrontUnsafePointer 8991 9097 +1.2% 0.99x (?)
PrefixAnyCollection 75 75 +0.0% 1.00x
PrefixAnyCollectionLazy 67561 65468 -3.1% 1.03x
PrefixAnySeqCRangeIter 14688 14692 +0.0% 1.00x (?)
PrefixAnySeqCRangeIterLazy 14688 14690 +0.0% 1.00x (?)
PrefixAnySeqCntRange 71 71 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 71 71 +0.0% 1.00x
PrefixAnySequence 3693 3693 +0.0% 1.00x
PrefixAnySequenceLazy 3665 3666 +0.0% 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 1306 1307 +0.1% 1.00x
PrefixSequenceLazy 1376 1378 +0.1% 1.00x
PrefixWhileAnyCollection 146 146 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 106 106 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 9355 9327 -0.3% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 106 106 +0.0% 1.00x
PrefixWhileAnySeqCntRange 141 141 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 106 106 +0.0% 1.00x
PrefixWhileAnySequence 10395 10394 -0.0% 1.00x (?)
PrefixWhileAnySequenceLazy 1373 1373 +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 391 391 +0.0% 1.00x
PrefixWhileSequenceLazy 52 52 +0.0% 1.00x
Prims 757 759 +0.3% 1.00x (?)
PrimsSplit 765 763 -0.3% 1.00x
RC4 166 166 +0.0% 1.00x
RGBHistogram 2781 2790 +0.3% 1.00x (?)
RGBHistogramOfObjects 22809 22776 -0.1% 1.00x (?)
RangeAssignment 380 380 +0.0% 1.00x
RangeIterationSigned 171 171 +0.0% 1.00x
RangeIterationSigned64 200 200 +0.0% 1.00x
RangeIterationUnsigned 200 200 +0.0% 1.00x
RangeReplaceableCollectionPlusDefault 942 943 +0.1% 1.00x (?)
RecursiveOwnedParameter 2294 2292 -0.1% 1.00x
ReversedArray 57 57 +0.0% 1.00x
ReversedBidirectional 15530 15533 +0.0% 1.00x (?)
ReversedDictionary 121 121 +0.0% 1.00x
RomanNumbers 110106 109833 -0.2% 1.00x (?)
SetExclusiveOr 3641 3646 +0.1% 1.00x (?)
SetExclusiveOr_OfObjects 8420 8417 -0.0% 1.00x (?)
SetIntersect 326 326 +0.0% 1.00x
SetIntersect_OfObjects 1702 1701 -0.1% 1.00x (?)
SetIsSubsetOf 317 317 +0.0% 1.00x
SetIsSubsetOf_OfObjects 406 406 +0.0% 1.00x
SetUnion 3077 3092 +0.5% 1.00x (?)
SetUnion_OfObjects 6969 6973 +0.1% 1.00x (?)
SevenBoom 1501 1499 -0.1% 1.00x (?)
Sim2DArray 597 597 +0.0% 1.00x
SortLargeExistentials 6840 6839 -0.0% 1.00x (?)
SortLettersInPlace 1096 1095 -0.1% 1.00x
SortSortedStrings 1114 1115 +0.1% 1.00x (?)
SortStrings 1972 1969 -0.2% 1.00x (?)
SortStringsUnicode 15404 15404 +0.0% 1.00x
StackPromo 22653 22213 -1.9% 1.02x (?)
StaticArray 6 6 +0.0% 1.00x
StrComplexWalk 1571 1572 +0.1% 1.00x (?)
StrToInt 2147 2153 +0.3% 1.00x (?)
StringAdder 4222 4230 +0.2% 1.00x (?)
StringBuilder 1408 1406 -0.1% 1.00x
StringBuilderLong 1065 1065 +0.0% 1.00x
StringComparison_abnormal 857 858 +0.1% 1.00x (?)
StringComparison_ascii 1007 1008 +0.1% 1.00x
StringComparison_emoji 2476 2479 +0.1% 1.00x (?)
StringComparison_fastPrenormal 8701 8703 +0.0% 1.00x (?)
StringComparison_latin1 5998 5978 -0.3% 1.00x (?)
StringComparison_longSharedPrefix 11254 11251 -0.0% 1.00x (?)
StringComparison_nonBMPSlowestPrenormal 4546 4546 +0.0% 1.00x
StringComparison_slowerPrenormal 4136 4132 -0.1% 1.00x (?)
StringComparison_zalgo 1710 1711 +0.1% 1.00x (?)
StringEdits 115574 116759 +1.0% 0.99x
StringEnumRawValueInitialization 982 983 +0.1% 1.00x
StringEqualPointerComparison 286 286 +0.0% 1.00x
StringFromLongWholeSubstring 21 21 +0.0% 1.00x
StringFromLongWholeSubstringGeneric 10 10 +0.0% 1.00x
StringHasPrefixAscii 1603 1602 -0.1% 1.00x (?)
StringHasPrefixUnicode 28363 28330 -0.1% 1.00x (?)
StringHasSuffixAscii 1746 1746 +0.0% 1.00x
StringHasSuffixUnicode 88299 88303 +0.0% 1.00x (?)
StringInterpolation 9245 9147 -1.1% 1.01x (?)
StringMatch 7404 7394 -0.1% 1.00x (?)
StringRemoveDupes 982 983 +0.1% 1.00x (?)
StringUTF16Builder 2368 2364 -0.2% 1.00x (?)
StringWalk 1675 1661 -0.8% 1.01x
StringWithCString 46732 46763 +0.1% 1.00x (?)
StringWordBuilder 1628 1619 -0.6% 1.01x (?)
StringWordBuilderReservingCapacity 1258 1258 +0.0% 1.00x
SubstringComparable 2020 2016 -0.2% 1.00x
SubstringEqualString 2094 2091 -0.1% 1.00x (?)
SubstringEquatable 3170 3170 +0.0% 1.00x
SubstringFromLongString 10 10 +0.0% 1.00x
SubstringFromLongStringGeneric 69 69 +0.0% 1.00x
SuffixAnyCollection 28 28 +0.0% 1.00x
SuffixAnyCollectionLazy 21839 21800 -0.2% 1.00x (?)
SuffixAnySeqCRangeIter 3802 3810 +0.2% 1.00x
SuffixAnySeqCRangeIterLazy 3801 3803 +0.1% 1.00x (?)
SuffixAnySeqCntRange 23 23 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 23 23 +0.0% 1.00x
SuffixAnySequence 5045 5048 +0.1% 1.00x (?)
SuffixAnySequenceLazy 5153 5157 +0.1% 1.00x
SuffixCountableRange 11 11 +0.0% 1.00x
SuffixCountableRangeLazy 11 11 +0.0% 1.00x
SuffixSequence 3744 3763 +0.5% 0.99x (?)
SuffixSequenceLazy 3767 3768 +0.0% 1.00x (?)
SumUsingReduce 101 102 +1.0% 0.99x
SumUsingReduceInto 102 102 +0.0% 1.00x
SuperChars 40947 40908 -0.1% 1.00x (?)
TwoSum 974 975 +0.1% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 313 313 +0.0% 1.00x
Walsh 428 428 +0.0% 1.00x
WordCountHistogramASCII 8135 8145 +0.1% 1.00x (?)
WordCountUniqueASCII 1769 1764 -0.3% 1.00x (?)
WordCountUniqueUTF16 20607 21323 +3.5% 0.97x (?)
WordSplitASCII 21361 22113 +3.5% 0.97x (?)
WordSplitUTF16 22125 22505 +1.7% 0.98x
XorLoop 384 378 -1.6% 1.02x (?)

Unoptimized (Onone)

Regression (7)
TEST OLD NEW DELTA SPEEDUP
DoubleWidthDivision 378312 1909484 +404.7% 0.20x
CharIteration_ascii_unicodeScalars_Backwards 323766 368542 +13.8% 0.88x (?)
CharIteration_russian_unicodeScalars_Backwards 271529 297006 +9.4% 0.91x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 8587 9362 +9.0% 0.92x (?)
CharIteration_punctuated_unicodeScalars_Backwards 75378 80019 +6.2% 0.94x (?)
StackPromo 84969 90065 +6.0% 0.94x
DictionaryBridge 2148 2264 +5.4% 0.95x (?)
Improvement (4)
TEST OLD NEW DELTA SPEEDUP
CharIteration_japanese_unicodeScalars_Backwards 438853 386186 -12.0% 1.14x
ObjectiveCBridgeFromNSArrayAnyObjectToString 45496 41447 -8.9% 1.10x (?)
PointerArithmetics 122885 113038 -8.0% 1.09x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 7896 7514 -4.8% 1.05x
No Changes (347)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 5040 5039 -0.0% 1.00x (?)
AnyHashableWithAClass 86291 87682 +1.6% 0.98x (?)
Array2D 631924 631301 -0.1% 1.00x (?)
ArrayAppend 4899 4869 -0.6% 1.01x
ArrayAppendArrayOfInt 789 789 +0.0% 1.00x
ArrayAppendAscii 39985 39979 -0.0% 1.00x (?)
ArrayAppendFromGeneric 792 792 +0.0% 1.00x
ArrayAppendGenericStructs 1405 1407 +0.1% 1.00x (?)
ArrayAppendLatin1 63200 63434 +0.4% 1.00x
ArrayAppendLazyMap 170256 170539 +0.2% 1.00x
ArrayAppendOptionals 1407 1406 -0.1% 1.00x (?)
ArrayAppendRepeatCol 174797 174725 -0.0% 1.00x (?)
ArrayAppendReserved 4601 4600 -0.0% 1.00x (?)
ArrayAppendSequence 145512 145635 +0.1% 1.00x
ArrayAppendStrings 15351 15320 -0.2% 1.00x
ArrayAppendToFromGeneric 789 791 +0.3% 1.00x
ArrayAppendToGeneric 792 794 +0.3% 1.00x (?)
ArrayAppendUTF16 63214 63137 -0.1% 1.00x
ArrayInClass 6231 6219 -0.2% 1.00x
ArrayLiteral 1685 1690 +0.3% 1.00x
ArrayOfGenericPOD2 1131 1125 -0.5% 1.01x (?)
ArrayOfGenericRef 10010 9975 -0.3% 1.00x (?)
ArrayOfPOD 748 748 +0.0% 1.00x
ArrayOfRef 9173 9155 -0.2% 1.00x (?)
ArrayPlusEqualArrayOfInt 787 788 +0.1% 1.00x (?)
ArrayPlusEqualFiveElementCollection 230513 229350 -0.5% 1.01x (?)
ArrayPlusEqualSingleElementCollection 226007 227289 +0.6% 0.99x
ArrayPlusEqualThreeElements 9096 9064 -0.4% 1.00x (?)
ArraySubscript 81850 82045 +0.2% 1.00x (?)
ArrayValueProp 3433 3435 +0.1% 1.00x (?)
ArrayValueProp2 16131 16163 +0.2% 1.00x (?)
ArrayValueProp3 3950 3952 +0.1% 1.00x (?)
ArrayValueProp4 3870 3868 -0.1% 1.00x
BinaryFloatingPointConversionFromBinaryInteger 5996 6072 +1.3% 0.99x (?)
BitCount 2209 2210 +0.0% 1.00x (?)
ByteSwap 3914 3911 -0.1% 1.00x (?)
COWTree 11876 12113 +2.0% 0.98x
CSVParsing 2866087 2857536 -0.3% 1.00x (?)
CSVParsingAlt 1345731 1320353 -1.9% 1.02x (?)
CSVParsingAltIndices 2506798 2594144 +3.5% 0.97x
CStringLongAscii 5322 5324 +0.0% 1.00x (?)
CStringLongNonAscii 2221 2219 -0.1% 1.00x (?)
CStringShortAscii 7558 7544 -0.2% 1.00x (?)
Calculator 1767 1781 +0.8% 0.99x
CaptureProp 342814 343055 +0.1% 1.00x (?)
CharIndexing_ascii_unicodeScalars 384656 384166 -0.1% 1.00x (?)
CharIndexing_ascii_unicodeScalars_Backwards 468136 449053 -4.1% 1.04x (?)
CharIndexing_chinese_unicodeScalars 289692 291461 +0.6% 0.99x (?)
CharIndexing_chinese_unicodeScalars_Backwards 350358 340962 -2.7% 1.03x (?)
CharIndexing_japanese_unicodeScalars 461517 464104 +0.6% 0.99x (?)
CharIndexing_japanese_unicodeScalars_Backwards 575380 568444 -1.2% 1.01x (?)
CharIndexing_korean_unicodeScalars 372638 383027 +2.8% 0.97x (?)
CharIndexing_korean_unicodeScalars_Backwards 462975 444227 -4.0% 1.04x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 68375 67859 -0.8% 1.01x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 79863 78396 -1.8% 1.02x (?)
CharIndexing_punctuated_unicodeScalars 84950 85722 +0.9% 0.99x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 99436 99209 -0.2% 1.00x (?)
CharIndexing_russian_unicodeScalars 320229 319742 -0.2% 1.00x (?)
CharIndexing_russian_unicodeScalars_Backwards 397376 391442 -1.5% 1.02x (?)
CharIndexing_tweet_unicodeScalars 761057 756661 -0.6% 1.01x (?)
CharIndexing_tweet_unicodeScalars_Backwards 901957 904537 +0.3% 1.00x (?)
CharIndexing_utf16_unicodeScalars 325796 327928 +0.7% 0.99x (?)
CharIndexing_utf16_unicodeScalars_Backwards 359664 365863 +1.7% 0.98x (?)
CharIteration_ascii_unicodeScalars 154459 154799 +0.2% 1.00x (?)
CharIteration_chinese_unicodeScalars 117153 117081 -0.1% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 244462 243004 -0.6% 1.01x (?)
CharIteration_japanese_unicodeScalars 184718 184868 +0.1% 1.00x (?)
CharIteration_korean_unicodeScalars 149784 149812 +0.0% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 338311 353936 +4.6% 0.96x (?)
CharIteration_punctuatedJapanese_unicodeScalars 28170 28121 -0.2% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 57349 57177 -0.3% 1.00x (?)
CharIteration_punctuated_unicodeScalars 35164 35099 -0.2% 1.00x (?)
CharIteration_russian_unicodeScalars 128915 128920 +0.0% 1.00x (?)
CharIteration_tweet_unicodeScalars 304138 304470 +0.1% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 646759 637899 -1.4% 1.01x (?)
CharIteration_utf16_unicodeScalars 132985 133365 +0.3% 1.00x
CharIteration_utf16_unicodeScalars_Backwards 280124 270847 -3.3% 1.03x (?)
CharacterLiteralsLarge 5639 5670 +0.5% 0.99x (?)
CharacterLiteralsSmall 748 748 +0.0% 1.00x
CharacterPropertiesFetch 5508 5327 -3.3% 1.03x (?)
CharacterPropertiesPrecomputed 4309 4258 -1.2% 1.01x (?)
CharacterPropertiesStashed 2319 2295 -1.0% 1.01x (?)
CharacterPropertiesStashedMemo 4977 5033 +1.1% 0.99x (?)
Chars 39625 39637 +0.0% 1.00x (?)
ClassArrayGetter 980 980 +0.0% 1.00x
Combos 2081 2013 -3.3% 1.03x (?)
DictOfArraysToArrayOfDicts 3328 3342 +0.4% 1.00x (?)
Dictionary 2629 2634 +0.2% 1.00x (?)
Dictionary2 2900 2913 +0.4% 1.00x (?)
Dictionary2OfObjects 5593 5540 -0.9% 1.01x (?)
Dictionary3 1264 1252 -0.9% 1.01x (?)
Dictionary3OfObjects 2194 2293 +4.5% 0.96x
DictionaryGroup 4347 4343 -0.1% 1.00x
DictionaryGroupOfObjects 7375 7379 +0.1% 1.00x (?)
DictionaryLiteral 8316 8322 +0.1% 1.00x (?)
DictionaryOfObjects 6025 6045 +0.3% 1.00x (?)
DictionaryRemove 18147 18121 -0.1% 1.00x (?)
DictionaryRemoveOfObjects 48894 48897 +0.0% 1.00x (?)
DictionarySubscriptDefaultMutation 2008 2021 +0.6% 0.99x
DictionarySubscriptDefaultMutationArray 2284 2299 +0.7% 0.99x (?)
DictionarySubscriptDefaultMutationArrayOfObjects 8974 8903 -0.8% 1.01x (?)
DictionarySubscriptDefaultMutationOfObjects 5479 5498 +0.3% 1.00x (?)
DictionarySwap 5333 5309 -0.5% 1.00x
DictionarySwapOfObjects 22265 22231 -0.2% 1.00x (?)
DropFirstAnyCollection 14570 14587 +0.1% 1.00x
DropFirstAnyCollectionLazy 101145 101068 -0.1% 1.00x (?)
DropFirstAnySeqCRangeIter 21509 21541 +0.1% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 21578 21638 +0.3% 1.00x
DropFirstAnySeqCntRange 14464 14456 -0.1% 1.00x (?)
DropFirstAnySeqCntRangeLazy 14426 14470 +0.3% 1.00x (?)
DropFirstAnySequence 10713 10753 +0.4% 1.00x (?)
DropFirstAnySequenceLazy 10746 10733 -0.1% 1.00x (?)
DropFirstArray 3758 3757 -0.0% 1.00x (?)
DropFirstArrayLazy 25201 25229 +0.1% 1.00x (?)
DropFirstCountableRange 325 325 +0.0% 1.00x
DropFirstCountableRangeLazy 26527 26526 -0.0% 1.00x (?)
DropFirstSequence 10361 10403 +0.4% 1.00x
DropFirstSequenceLazy 10343 10358 +0.1% 1.00x (?)
DropLastAnyCollection 4819 4867 +1.0% 0.99x
DropLastAnyCollectionLazy 34046 34262 +0.6% 0.99x (?)
DropLastAnySeqCRangeIter 38518 38516 -0.0% 1.00x (?)
DropLastAnySeqCRangeIterLazy 38389 38379 -0.0% 1.00x (?)
DropLastAnySeqCntRange 4845 4843 -0.0% 1.00x (?)
DropLastAnySeqCntRangeLazy 4784 4778 -0.1% 1.00x
DropLastAnySequence 28907 28877 -0.1% 1.00x (?)
DropLastAnySequenceLazy 28839 28847 +0.0% 1.00x (?)
DropLastCountableRange 113 113 +0.0% 1.00x
DropLastCountableRangeLazy 8775 8775 +0.0% 1.00x
DropLastSequence 28640 28647 +0.0% 1.00x (?)
DropLastSequenceLazy 28761 28756 -0.0% 1.00x (?)
DropWhileAnyCollection 18211 18207 -0.0% 1.00x (?)
DropWhileAnyCollectionLazy 20028 20014 -0.1% 1.00x (?)
DropWhileAnySeqCRangeIter 23108 23109 +0.0% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 19626 19636 +0.1% 1.00x
DropWhileAnySeqCntRange 18197 18203 +0.0% 1.00x (?)
DropWhileAnySeqCntRangeLazy 19764 19760 -0.0% 1.00x (?)
DropWhileAnySequence 12270 12225 -0.4% 1.00x (?)
DropWhileAnySequenceLazy 9936 9937 +0.0% 1.00x (?)
DropWhileArrayLazy 13680 13667 -0.1% 1.00x (?)
DropWhileCountableRange 4321 4323 +0.0% 1.00x (?)
DropWhileCountableRangeLazy 19542 19522 -0.1% 1.00x (?)
DropWhileSequence 11899 11925 +0.2% 1.00x (?)
DropWhileSequenceLazy 9638 9637 -0.0% 1.00x (?)
EqualStringSubstring 466 466 +0.0% 1.00x
EqualSubstringString 466 466 +0.0% 1.00x
EqualSubstringSubstring 467 467 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 474 474 +0.0% 1.00x
ErrorHandling 7009 7108 +1.4% 0.99x (?)
ExclusivityGlobal 194 195 +0.5% 0.99x
ExclusivityIndependent 74 74 +0.0% 1.00x
FilterEvenUsingReduce 3724 3719 -0.1% 1.00x (?)
FilterEvenUsingReduceInto 1980 1973 -0.4% 1.00x (?)
FrequenciesUsingReduce 10568 10255 -3.0% 1.03x (?)
FrequenciesUsingReduceInto 5254 5195 -1.1% 1.01x (?)
Hanoi 20207 20220 +0.1% 1.00x (?)
HashTest 16625 16613 -0.1% 1.00x (?)
Histogram 6441 6441 +0.0% 1.00x
Integrate 811 811 +0.0% 1.00x
IterateData 7624 7606 -0.2% 1.00x (?)
Join 1081 1085 +0.4% 1.00x (?)
LazilyFilteredArrayContains 770825 769519 -0.2% 1.00x (?)
LazilyFilteredArrays 1460695 1453402 -0.5% 1.01x (?)
LazilyFilteredRange 490021 489561 -0.1% 1.00x (?)
LessSubstringSubstring 467 467 +0.0% 1.00x
LessSubstringSubstringGenericComparable 472 472 +0.0% 1.00x
LinkedList 31014 31070 +0.2% 1.00x
LuhnAlgoEager 5152 5100 -1.0% 1.01x
LuhnAlgoLazy 5006 5261 +5.1% 0.95x (?)
MapReduce 27423 27414 -0.0% 1.00x (?)
MapReduceAnyCollection 27346 27305 -0.1% 1.00x (?)
MapReduceAnyCollectionShort 40333 39509 -2.0% 1.02x (?)
MapReduceClass 31893 31897 +0.0% 1.00x (?)
MapReduceClassShort 43744 42891 -1.9% 1.02x (?)
MapReduceLazyCollection 23100 23101 +0.0% 1.00x (?)
MapReduceLazyCollectionShort 33055 33199 +0.4% 1.00x (?)
MapReduceLazySequence 18328 18361 +0.2% 1.00x (?)
MapReduceSequence 30429 30427 -0.0% 1.00x (?)
MapReduceShort 37934 39570 +4.3% 0.96x (?)
MapReduceShortString 240 246 +2.5% 0.98x (?)
MapReduceString 1919 1920 +0.1% 1.00x (?)
Memset 44962 44980 +0.0% 1.00x (?)
MonteCarloE 894041 896530 +0.3% 1.00x (?)
MonteCarloPi 3916098 3911561 -0.1% 1.00x (?)
NSDictionaryCastToSwift 6620 6564 -0.8% 1.01x (?)
NSError 701 691 -1.4% 1.01x (?)
NSStringConversion 384 384 +0.0% 1.00x
NibbleSort 302014 302514 +0.2% 1.00x (?)
NopDeinit 180580 180672 +0.1% 1.00x
ObjectAllocation 1311 1307 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObject 24288 24712 +1.7% 0.98x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 38312 37739 -1.5% 1.02x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 134520 136703 +1.6% 0.98x (?)
ObjectiveCBridgeFromNSSetAnyObject 67858 71247 +5.0% 0.95x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 78943 80516 +2.0% 0.98x (?)
ObjectiveCBridgeFromNSString 3324 3481 +4.7% 0.95x (?)
ObjectiveCBridgeFromNSStringForced 2847 2854 +0.2% 1.00x (?)
ObjectiveCBridgeStubDataAppend 4487 4373 -2.5% 1.03x (?)
ObjectiveCBridgeStubDateMutation 611 610 -0.2% 1.00x (?)
ObjectiveCBridgeStubFromArrayOfNSString 29441 28305 -3.9% 1.04x (?)
ObjectiveCBridgeStubFromNSDate 4390 4389 -0.0% 1.00x (?)
ObjectiveCBridgeStubFromNSString 941 939 -0.2% 1.00x (?)
ObjectiveCBridgeStubFromNSStringRef 202 202 +0.0% 1.00x
ObjectiveCBridgeStubNSDataAppend 3112 3184 +2.3% 0.98x
ObjectiveCBridgeStubNSDateMutationRef 14870 15453 +3.9% 0.96x (?)
ObjectiveCBridgeStubToArrayOfNSString 28802 28692 -0.4% 1.00x (?)
ObjectiveCBridgeStubToNSDate 15381 15172 -1.4% 1.01x (?)
ObjectiveCBridgeStubToNSDateRef 3364 3390 +0.8% 0.99x (?)
ObjectiveCBridgeStubToNSString 1501 1485 -1.1% 1.01x (?)
ObjectiveCBridgeStubToNSStringRef 161 161 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 341384 356618 +4.5% 0.96x (?)
ObjectiveCBridgeStubURLAppendPathRef 358721 361823 +0.9% 0.99x (?)
ObjectiveCBridgeToNSArray 29198 29337 +0.5% 1.00x (?)
ObjectiveCBridgeToNSDictionary 63652 63613 -0.1% 1.00x (?)
ObjectiveCBridgeToNSSet 53300 53442 +0.3% 1.00x (?)
ObjectiveCBridgeToNSString 1256 1255 -0.1% 1.00x (?)
ObserverClosure 6148 6130 -0.3% 1.00x
ObserverForwarderStruct 4313 4309 -0.1% 1.00x (?)
ObserverPartiallyAppliedMethod 7496 7470 -0.3% 1.00x (?)
ObserverUnappliedMethod 7809 7814 +0.1% 1.00x (?)
OpenClose 570 572 +0.4% 1.00x (?)
PartialApplyDynamicType 39066 39527 +1.2% 0.99x (?)
Phonebook 21072 21061 -0.1% 1.00x (?)
PolymorphicCalls 6347 6500 +2.4% 0.98x (?)
PopFrontArray 6731 6769 +0.6% 0.99x
PopFrontArrayGeneric 5690 5686 -0.1% 1.00x (?)
PopFrontUnsafePointer 10791 10790 -0.0% 1.00x (?)
PrefixAnyCollection 14459 14519 +0.4% 1.00x
PrefixAnyCollectionLazy 102799 98276 -4.4% 1.05x (?)
PrefixAnySeqCRangeIter 17375 17375 +0.0% 1.00x
PrefixAnySeqCRangeIterLazy 17355 17352 -0.0% 1.00x (?)
PrefixAnySeqCntRange 14489 14508 +0.1% 1.00x
PrefixAnySeqCntRangeLazy 14292 14301 +0.1% 1.00x (?)
PrefixAnySequence 8881 8909 +0.3% 1.00x (?)
PrefixAnySequenceLazy 8853 8858 +0.1% 1.00x (?)
PrefixArray 3745 3743 -0.1% 1.00x (?)
PrefixArrayLazy 25303 25285 -0.1% 1.00x
PrefixCountableRange 325 326 +0.3% 1.00x
PrefixCountableRangeLazy 26551 26467 -0.3% 1.00x (?)
PrefixSequence 8676 8674 -0.0% 1.00x (?)
PrefixSequenceLazy 8600 8604 +0.0% 1.00x (?)
PrefixWhileAnyCollection 26296 26328 +0.1% 1.00x
PrefixWhileAnyCollectionLazy 16560 16599 +0.2% 1.00x (?)
PrefixWhileAnySeqCRangeIter 33784 33783 -0.0% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 16355 16372 +0.1% 1.00x (?)
PrefixWhileAnySeqCntRange 26137 26156 +0.1% 1.00x (?)
PrefixWhileAnySeqCntRangeLazy 16378 16388 +0.1% 1.00x (?)
PrefixWhileAnySequence 26408 26407 -0.0% 1.00x (?)
PrefixWhileAnySequenceLazy 9173 9085 -1.0% 1.01x (?)
PrefixWhileArray 11440 11443 +0.0% 1.00x (?)
PrefixWhileArrayLazy 11865 11860 -0.0% 1.00x (?)
PrefixWhileCountableRange 12259 12260 +0.0% 1.00x (?)
PrefixWhileCountableRangeLazy 16259 16301 +0.3% 1.00x
PrefixWhileSequence 26337 26341 +0.0% 1.00x (?)
PrefixWhileSequenceLazy 8884 8900 +0.2% 1.00x
Prims 9954 9955 +0.0% 1.00x (?)
PrimsSplit 10015 10213 +2.0% 0.98x (?)
RC4 16616 16628 +0.1% 1.00x (?)
RGBHistogram 26858 26649 -0.8% 1.01x (?)
RGBHistogramOfObjects 94733 95730 +1.1% 0.99x (?)
RangeAssignment 2747 2756 +0.3% 1.00x (?)
RangeIterationSigned 17205 17256 +0.3% 1.00x (?)
RangeIterationSigned64 40510 40436 -0.2% 1.00x (?)
RangeIterationUnsigned 36142 36229 +0.2% 1.00x (?)
RangeReplaceableCollectionPlusDefault 8404 8381 -0.3% 1.00x (?)
RecursiveOwnedParameter 7763 7755 -0.1% 1.00x (?)
ReversedArray 13156 13155 -0.0% 1.00x (?)
ReversedBidirectional 42037 42039 +0.0% 1.00x (?)
ReversedDictionary 23113 23109 -0.0% 1.00x (?)
RomanNumbers 1185110 1206891 +1.8% 0.98x (?)
SetExclusiveOr 16976 16966 -0.1% 1.00x (?)
SetExclusiveOr_OfObjects 41694 41652 -0.1% 1.00x (?)
SetIntersect 8110 8113 +0.0% 1.00x (?)
SetIntersect_OfObjects 12170 12173 +0.0% 1.00x (?)
SetIsSubsetOf 1330 1329 -0.1% 1.00x
SetIsSubsetOf_OfObjects 1567 1565 -0.1% 1.00x (?)
SetUnion 11720 11736 +0.1% 1.00x (?)
SetUnion_OfObjects 29021 29045 +0.1% 1.00x (?)
SevenBoom 1627 1605 -1.4% 1.01x (?)
Sim2DArray 43767 43806 +0.1% 1.00x (?)
SortLargeExistentials 15513 15539 +0.2% 1.00x
SortLettersInPlace 2831 2826 -0.2% 1.00x (?)
SortSortedStrings 1332 1334 +0.2% 1.00x (?)
SortStrings 2511 2525 +0.6% 0.99x (?)
SortStringsUnicode 16321 16318 -0.0% 1.00x (?)
StaticArray 2611 2590 -0.8% 1.01x (?)
StrComplexWalk 6441 6447 +0.1% 1.00x
StrToInt 58331 58434 +0.2% 1.00x
StringAdder 4600 4602 +0.0% 1.00x (?)
StringBuilder 6741 6747 +0.1% 1.00x (?)
StringBuilderLong 2688 2690 +0.1% 1.00x (?)
StringComparison_abnormal 1426 1425 -0.1% 1.00x (?)
StringComparison_ascii 9591 9539 -0.5% 1.01x
StringComparison_emoji 3720 3728 +0.2% 1.00x (?)
StringComparison_fastPrenormal 13255 13266 +0.1% 1.00x (?)
StringComparison_latin1 9513 9520 +0.1% 1.00x (?)
StringComparison_longSharedPrefix 12792 12782 -0.1% 1.00x (?)
StringComparison_nonBMPSlowestPrenormal 6825 6778 -0.7% 1.01x (?)
StringComparison_slowerPrenormal 6785 6811 +0.4% 1.00x (?)
StringComparison_zalgo 2821 2835 +0.5% 1.00x (?)
StringEdits 342892 346672 +1.1% 0.99x (?)
StringEnumRawValueInitialization 21323 21197 -0.6% 1.01x (?)
StringEqualPointerComparison 3497 3496 -0.0% 1.00x (?)
StringFromLongWholeSubstring 22 22 +0.0% 1.00x
StringFromLongWholeSubstringGeneric 197 196 -0.5% 1.01x
StringHasPrefixAscii 3092 3092 +0.0% 1.00x
StringHasPrefixUnicode 31172 31140 -0.1% 1.00x (?)
StringHasSuffixAscii 3221 3202 -0.6% 1.01x
StringHasSuffixUnicode 90947 91008 +0.1% 1.00x (?)
StringInterpolation 13460 13663 +1.5% 0.99x (?)
StringMatch 33261 33275 +0.0% 1.00x (?)
StringRemoveDupes 1391 1391 +0.0% 1.00x
StringUTF16Builder 7864 7677 -2.4% 1.02x (?)
StringWalk 13548 13582 +0.3% 1.00x (?)
StringWithCString 45208 45198 -0.0% 1.00x (?)
StringWordBuilder 2436 2445 +0.4% 1.00x (?)
StringWordBuilderReservingCapacity 2149 2163 +0.7% 0.99x (?)
SubstringComparable 4057 4070 +0.3% 1.00x (?)
SubstringEqualString 3491 3637 +4.2% 0.96x
SubstringEquatable 7866 8001 +1.7% 0.98x (?)
SubstringFromLongString 24 24 +0.0% 1.00x
SubstringFromLongStringGeneric 102 102 +0.0% 1.00x
SuffixAnyCollection 4834 4846 +0.2% 1.00x (?)
SuffixAnyCollectionLazy 34097 34267 +0.5% 1.00x (?)
SuffixAnySeqCRangeIter 34589 34653 +0.2% 1.00x (?)
SuffixAnySeqCRangeIterLazy 34661 34640 -0.1% 1.00x (?)
SuffixAnySeqCntRange 4837 4837 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 4758 4794 +0.8% 0.99x (?)
SuffixAnySequence 25123 25113 -0.0% 1.00x (?)
SuffixAnySequenceLazy 25320 25300 -0.1% 1.00x (?)
SuffixCountableRange 113 113 +0.0% 1.00x
SuffixCountableRangeLazy 8778 8781 +0.0% 1.00x (?)
SuffixSequence 24925 24935 +0.0% 1.00x (?)
SuffixSequenceLazy 25019 25010 -0.0% 1.00x (?)
SumUsingReduce 170096 170170 +0.0% 1.00x (?)
SumUsingReduceInto 166037 166066 +0.0% 1.00x (?)
SuperChars 208037 208201 +0.1% 1.00x (?)
TwoSum 3872 3863 -0.2% 1.00x (?)
TypeFlood 165 166 +0.6% 0.99x (?)
UTF8Decode 30491 30491 +0.0% 1.00x
Walsh 12154 12129 -0.2% 1.00x (?)
WordCountHistogramASCII 48947 48877 -0.1% 1.00x (?)
WordCountHistogramUTF16 99399 99475 +0.1% 1.00x (?)
WordCountUniqueASCII 7905 7898 -0.1% 1.00x (?)
WordCountUniqueUTF16 32335 33002 +2.1% 0.98x (?)
WordSplitASCII 25230 25897 +2.6% 0.97x (?)
WordSplitUTF16 25954 26708 +2.9% 0.97x (?)
XorLoop 23573 23572 -0.0% 1.00x (?)
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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xwu commented Jan 25, 2018

@swift-ci Please smoke test and merge

@swift-ci swift-ci merged commit 8c175c2 into swiftlang:master Jan 25, 2018
@xwu xwu deleted the increase-benchmark-iterations branch January 25, 2018 02:06
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@xwu @swift-ci