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[stdlib] Implement customization points for StrideTo, StrideThrough, and LazyFilterX #12390

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Merged
merged 3 commits into from
Oct 15, 2017
Merged

[stdlib] Implement customization points for StrideTo, StrideThrough, and LazyFilterX #12390

merged 3 commits into from
Oct 15, 2017

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@moiseev moiseev commented Oct 11, 2017

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moiseev commented Oct 11, 2017

@swift-ci Please benchmark

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moiseev commented Oct 11, 2017

@swift-ci Please smoke test

@moiseev moiseev changed the title [stdlib] Implement _preprocessingPass and _customContainsEquatableElement for StrideTo and StrideThrough [stdlib] Implement customization points for StrideTo and StrideThrough [WIP] Oct 11, 2017
@moiseev moiseev force-pushed the strides branch 2 times, most recently from 6c1c331 to 59ada5f Compare October 11, 2017 23:15
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moiseev commented Oct 11, 2017

@swift-ci Please benchmark

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moiseev commented Oct 11, 2017

@swift-ci Please smoke test

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moiseev commented Oct 11, 2017

@swift-ci Please clean test Linux platform

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Build failed
Swift Test Linux Platform
Git Sha - df36d6263dd8a49ee270094b0d07d7051f644311

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Build comment file:

Optimized (O)

Regression (3)
TEST OLD NEW DELTA SPEEDUP
SuffixArray 9 10 +11.1% 0.90x
ClassArrayGetter 13 14 +7.7% 0.93x
ReversedDictionary 93 98 +5.4% 0.95x (?)
Improvement (16)
TEST OLD NEW DELTA SPEEDUP
ArrayValueProp2 6 5 -16.7% 1.20x
ArrayValueProp 6 5 -16.7% 1.20x
ArrayAppendLatin1 47980 41150 -14.2% 1.17x (?)
SuffixArrayLazy 10 9 -10.0% 1.11x
ArrayAppendSequence 942 864 -8.3% 1.09x
ArrayAppendGenericStructs 1228 1135 -7.6% 1.08x
ArrayAppendRepeatCol 1035 957 -7.5% 1.08x (?)
ArrayPlusEqualThreeElements 1703 1578 -7.3% 1.08x
ArrayAppendOptionals 1224 1136 -7.2% 1.08x
ArraySubscript 1508 1400 -7.2% 1.08x (?)
ArrayAppendLazyMap 962 894 -7.1% 1.08x (?)
AngryPhonebook 3100 2896 -6.6% 1.07x (?)
Array2D 2036 1904 -6.5% 1.07x (?)
ArrayAppendFromGeneric 603 565 -6.3% 1.07x (?)
ArraySetElement 452 424 -6.2% 1.07x
DropWhileSequence 1528 1434 -6.2% 1.07x
No Changes (314)
TEST OLD NEW DELTA SPEEDUP
AnyHashableWithAClass 70685 67658 -4.3% 1.04x
ArrayAppend 1057 1018 -3.7% 1.04x
ArrayAppendArrayOfInt 586 563 -3.9% 1.04x
ArrayAppendAscii 20500 20252 -1.2% 1.01x (?)
ArrayAppendReserved 840 801 -4.6% 1.05x
ArrayAppendStrings 14707 14180 -3.6% 1.04x
ArrayAppendToFromGeneric 583 565 -3.1% 1.03x (?)
ArrayAppendToGeneric 592 565 -4.6% 1.05x
ArrayAppendUTF16 41039 40276 -1.9% 1.02x (?)
ArrayInClass 63 62 -1.6% 1.02x (?)
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD 218 217 -0.5% 1.00x (?)
ArrayOfGenericRef 3932 3815 -3.0% 1.03x (?)
ArrayOfPOD 167 166 -0.6% 1.01x (?)
ArrayOfRef 3861 3733 -3.3% 1.03x
ArrayPlusEqualArrayOfInt 567 565 -0.4% 1.00x (?)
ArrayPlusEqualFiveElementCollection 4634 4485 -3.2% 1.03x
ArrayPlusEqualSingleElementCollection 1049 1016 -3.1% 1.03x (?)
ArrayValueProp3 5 5 +0.0% 1.00x
ArrayValueProp4 5 5 +0.0% 1.00x
BitCount 136 135 -0.7% 1.01x (?)
ByteSwap 109 107 -1.8% 1.02x
CStringLongAscii 4717 4749 +0.7% 0.99x (?)
CStringLongNonAscii 2154 2125 -1.3% 1.01x (?)
CStringShortAscii 4696 4622 -1.6% 1.02x (?)
Calculator 33 32 -3.0% 1.03x (?)
CaptureProp 4413 4267 -3.3% 1.03x (?)
CharIndexing_ascii_unicodeScalars 13925 13437 -3.5% 1.04x
CharIndexing_ascii_unicodeScalars_Backwards 10866 10735 -1.2% 1.01x (?)
CharIndexing_chinese_unicodeScalars 10347 10167 -1.7% 1.02x (?)
CharIndexing_chinese_unicodeScalars_Backwards 8216 8147 -0.8% 1.01x (?)
CharIndexing_japanese_unicodeScalars 16456 16115 -2.1% 1.02x (?)
CharIndexing_japanese_unicodeScalars_Backwards 12909 12842 -0.5% 1.01x (?)
CharIndexing_korean_unicodeScalars 13406 13029 -2.8% 1.03x (?)
CharIndexing_korean_unicodeScalars_Backwards 10483 10412 -0.7% 1.01x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 2508 2479 -1.2% 1.01x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 2019 2008 -0.5% 1.01x (?)
CharIndexing_punctuated_unicodeScalars 3119 3081 -1.2% 1.01x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 2496 2437 -2.4% 1.02x (?)
CharIndexing_russian_unicodeScalars 11344 11189 -1.4% 1.01x (?)
CharIndexing_russian_unicodeScalars_Backwards 8993 8953 -0.4% 1.00x (?)
CharIndexing_tweet_unicodeScalars 26943 26530 -1.5% 1.02x (?)
CharIndexing_tweet_unicodeScalars_Backwards 21296 21146 -0.7% 1.01x (?)
CharIndexing_utf16_unicodeScalars 77080 76728 -0.5% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 57221 57087 -0.2% 1.00x (?)
CharIteration_ascii_unicodeScalars 15568 15464 -0.7% 1.01x (?)
CharIteration_ascii_unicodeScalars_Backwards 15890 15902 +0.1% 1.00x (?)
CharIteration_chinese_unicodeScalars 11688 11653 -0.3% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 12147 12050 -0.8% 1.01x (?)
CharIteration_japanese_unicodeScalars 18503 18440 -0.3% 1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards 19171 19042 -0.7% 1.01x (?)
CharIteration_korean_unicodeScalars 14967 15152 +1.2% 0.99x (?)
CharIteration_korean_unicodeScalars_Backwards 15313 15270 -0.3% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 2813 2793 -0.7% 1.01x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 2872 2869 -0.1% 1.00x (?)
CharIteration_punctuated_unicodeScalars 3533 3486 -1.3% 1.01x (?)
CharIteration_punctuated_unicodeScalars_Backwards 3587 3524 -1.8% 1.02x (?)
CharIteration_russian_unicodeScalars 12828 12818 -0.1% 1.00x (?)
CharIteration_russian_unicodeScalars_Backwards 13340 13244 -0.7% 1.01x (?)
CharIteration_tweet_unicodeScalars 30171 30310 +0.5% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 31402 31407 +0.0% 1.00x (?)
CharIteration_utf16_unicodeScalars 74231 75297 +1.4% 0.99x (?)
CharIteration_utf16_unicodeScalars_Backwards 92031 92142 +0.1% 1.00x (?)
CharacterLiteralsLarge 5673 5670 -0.1% 1.00x (?)
CharacterLiteralsSmall 392 392 +0.0% 1.00x
Chars 409 417 +2.0% 0.98x (?)
DeadArray 179 179 +0.0% 1.00x
Dictionary 552 552 +0.0% 1.00x
Dictionary2 1840 1841 +0.1% 1.00x (?)
Dictionary2OfObjects 3171 3214 +1.4% 0.99x (?)
Dictionary3 445 446 +0.2% 1.00x (?)
Dictionary3OfObjects 794 793 -0.1% 1.00x (?)
DictionaryBridge 2441 2424 -0.7% 1.01x (?)
DictionaryGroup 258 258 +0.0% 1.00x
DictionaryGroupOfObjects 1695 1697 +0.1% 1.00x (?)
DictionaryLiteral 1445 1440 -0.3% 1.00x (?)
DictionaryOfObjects 2196 2201 +0.2% 1.00x (?)
DictionaryRemove 2480 2496 +0.6% 0.99x (?)
DictionaryRemoveOfObjects 22604 22609 +0.0% 1.00x (?)
DictionarySwap 415 409 -1.4% 1.01x (?)
DictionarySwapOfObjects 6971 6957 -0.2% 1.00x (?)
DropFirstAnyCollection 52 52 +0.0% 1.00x
DropFirstAnyCollectionLazy 72349 72751 +0.6% 0.99x (?)
DropFirstAnySeqCRangeIter 28235 27986 -0.9% 1.01x (?)
DropFirstAnySeqCRangeIterLazy 28116 27987 -0.5% 1.00x (?)
DropFirstAnySeqCntRange 48 48 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 48 48 +0.0% 1.00x
DropFirstAnySequence 6199 6189 -0.2% 1.00x (?)
DropFirstAnySequenceLazy 6196 6204 +0.1% 1.00x (?)
DropFirstArray 29 29 +0.0% 1.00x
DropFirstArrayLazy 29 29 +0.0% 1.00x
DropFirstCountableRange 17 17 +0.0% 1.00x
DropFirstCountableRangeLazy 17 17 +0.0% 1.00x
DropFirstSequence 1904 1905 +0.1% 1.00x (?)
DropFirstSequenceLazy 1835 1836 +0.1% 1.00x (?)
DropLastAnyCollection 20 20 +0.0% 1.00x
DropLastAnyCollectionLazy 23927 24489 +2.3% 0.98x (?)
DropLastAnySeqCRangeIter 4486 4499 +0.3% 1.00x (?)
DropLastAnySeqCRangeIterLazy 4490 4456 -0.8% 1.01x (?)
DropLastAnySeqCntRange 15 15 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 15 15 +0.0% 1.00x
DropLastAnySequence 6372 6363 -0.1% 1.00x (?)
DropLastAnySequenceLazy 6386 6354 -0.5% 1.01x (?)
DropLastArray 9 9 +0.0% 1.00x
DropLastArrayLazy 9 9 +0.0% 1.00x
DropLastCountableRange 6 6 +0.0% 1.00x
DropLastCountableRangeLazy 6 6 +0.0% 1.00x
DropLastSequence 567 568 +0.2% 1.00x (?)
DropLastSequenceLazy 575 573 -0.3% 1.00x (?)
DropWhileAnyCollection 64 64 +0.0% 1.00x
DropWhileAnyCollectionLazy 83 83 +0.0% 1.00x
DropWhileAnySeqCRangeIter 22013 21681 -1.5% 1.02x (?)
DropWhileAnySeqCRangeIterLazy 85 85 +0.0% 1.00x
DropWhileAnySeqCntRange 60 60 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 85 85 +0.0% 1.00x
DropWhileAnySequence 6857 6870 +0.2% 1.00x (?)
DropWhileAnySequenceLazy 1837 1836 -0.1% 1.00x (?)
DropWhileArray 42 41 -2.4% 1.02x
DropWhileArrayLazy 77 77 +0.0% 1.00x
DropWhileCountableRange 18 18 +0.0% 1.00x
DropWhileCountableRangeLazy 66 66 +0.0% 1.00x
DropWhileSequenceLazy 44 44 +0.0% 1.00x
EqualStringSubstring 367 368 +0.3% 1.00x (?)
EqualSubstringString 374 377 +0.8% 0.99x (?)
EqualSubstringSubstring 377 375 -0.5% 1.01x (?)
EqualSubstringSubstringGenericEquatable 378 381 +0.8% 0.99x (?)
ErrorHandling 1963 1978 +0.8% 0.99x (?)
ExclusivityGlobal 2 2 +0.0% 1.00x
ExclusivityInMatSet 17 17 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FilterEvenUsingReduce 1214 1215 +0.1% 1.00x (?)
FilterEvenUsingReduceInto 140 140 +0.0% 1.00x
FrequenciesUsingReduce 7157 7195 +0.5% 0.99x (?)
FrequenciesUsingReduceInto 3989 3987 -0.1% 1.00x (?)
Hanoi 3448 3496 +1.4% 0.99x (?)
HashTest 1595 1603 +0.5% 1.00x (?)
Histogram 272 274 +0.7% 0.99x (?)
Integrate 247 246 -0.4% 1.00x (?)
IterateData 1366 1346 -1.5% 1.01x (?)
Join 367 366 -0.3% 1.00x (?)
LazilyFilteredArrays 62820 63962 +1.8% 0.98x (?)
LazilyFilteredRange 3428 3412 -0.5% 1.00x (?)
LessSubstringSubstring 381 382 +0.3% 1.00x (?)
LessSubstringSubstringGenericComparable 379 379 +0.0% 1.00x
LinkedList 6537 6537 +0.0% 1.00x
MapReduce 349 353 +1.1% 0.99x (?)
MapReduceAnyCollection 388 391 +0.8% 0.99x (?)
MapReduceAnyCollectionShort 2008 1988 -1.0% 1.01x (?)
MapReduceClass 2896 2892 -0.1% 1.00x (?)
MapReduceClassShort 4292 4293 +0.0% 1.00x (?)
MapReduceLazyCollection 12 12 +0.0% 1.00x
MapReduceLazyCollectionShort 34 34 +0.0% 1.00x
MapReduceLazySequence 85 85 +0.0% 1.00x
MapReduceSequence 411 413 +0.5% 1.00x (?)
MapReduceShort 1904 1898 -0.3% 1.00x (?)
MapReduceShortString 20 20 +0.0% 1.00x
MapReduceString 97 96 -1.0% 1.01x (?)
Memset 221 221 +0.0% 1.00x
MonteCarloE 9782 9783 +0.0% 1.00x (?)
MonteCarloPi 41466 41468 +0.0% 1.00x (?)
NSDictionaryCastToSwift 5010 5016 +0.1% 1.00x (?)
NSError 283 278 -1.8% 1.02x (?)
NSStringConversion 339 349 +2.9% 0.97x (?)
NopDeinit 20802 20891 +0.4% 1.00x (?)
ObjectAllocation 170 170 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObject 22046 22316 +1.2% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 3311 3299 -0.4% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 38437 38494 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 32711 32896 +0.6% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 116329 116813 +0.4% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 4944 5004 +1.2% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 90220 91213 +1.1% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 99609 97739 -1.9% 1.02x (?)
ObjectiveCBridgeFromNSSetAnyObject 62826 62430 -0.6% 1.01x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 4059 4115 +1.4% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 65916 65747 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 66783 66565 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSString 986 963 -2.3% 1.02x (?)
ObjectiveCBridgeFromNSStringForced 1760 1812 +3.0% 0.97x (?)
ObjectiveCBridgeStubDataAppend 3644 3659 +0.4% 1.00x (?)
ObjectiveCBridgeStubDateAccess 173 174 +0.6% 0.99x (?)
ObjectiveCBridgeStubDateMutation 257 258 +0.4% 1.00x (?)
ObjectiveCBridgeStubFromArrayOfNSString 24337 24430 +0.4% 1.00x (?)
ObjectiveCBridgeStubFromNSDate 3731 3728 -0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSDateRef 4037 4037 +0.0% 1.00x
ObjectiveCBridgeStubFromNSString 534 535 +0.2% 1.00x (?)
ObjectiveCBridgeStubFromNSStringRef 141 141 +0.0% 1.00x
ObjectiveCBridgeStubNSDataAppend 2347 2402 +2.3% 0.98x (?)
ObjectiveCBridgeStubNSDateMutationRef 12294 12101 -1.6% 1.02x (?)
ObjectiveCBridgeStubNSDateRefAccess 331 330 -0.3% 1.00x (?)
ObjectiveCBridgeStubToArrayOfNSString 28390 28081 -1.1% 1.01x (?)
ObjectiveCBridgeStubToNSDate 13799 13655 -1.0% 1.01x (?)
ObjectiveCBridgeStubToNSDateRef 3094 3105 +0.4% 1.00x (?)
ObjectiveCBridgeStubToNSString 1398 1414 +1.1% 0.99x (?)
ObjectiveCBridgeStubToNSStringRef 113 110 -2.7% 1.03x (?)
ObjectiveCBridgeStubURLAppendPath 212179 208085 -1.9% 1.02x (?)
ObjectiveCBridgeStubURLAppendPathRef 210462 212786 +1.1% 0.99x (?)
ObjectiveCBridgeToNSArray 28453 28532 +0.3% 1.00x (?)
ObjectiveCBridgeToNSDictionary 44838 45283 +1.0% 0.99x (?)
ObjectiveCBridgeToNSSet 38620 38611 -0.0% 1.00x (?)
ObjectiveCBridgeToNSString 1198 1199 +0.1% 1.00x (?)
ObserverClosure 2290 2274 -0.7% 1.01x (?)
ObserverForwarderStruct 1056 1055 -0.1% 1.00x (?)
ObserverPartiallyAppliedMethod 3580 3624 +1.2% 0.99x (?)
ObserverUnappliedMethod 2598 2596 -0.1% 1.00x (?)
OpenClose 3 3 +0.0% 1.00x
Phonebook 5837 5877 +0.7% 0.99x (?)
PolymorphicCalls 16 16 +0.0% 1.00x
PopFrontArray 1210 1211 +0.1% 1.00x (?)
PopFrontArrayGeneric 1214 1242 +2.3% 0.98x (?)
PopFrontUnsafePointer 5117 5021 -1.9% 1.02x (?)
PrefixAnyCollection 52 52 +0.0% 1.00x
PrefixAnyCollectionLazy 73410 73160 -0.3% 1.00x (?)
PrefixAnySeqCRangeIter 22333 22417 +0.4% 1.00x (?)
PrefixAnySeqCRangeIterLazy 22342 22414 +0.3% 1.00x (?)
PrefixAnySeqCntRange 48 48 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 48 48 +0.0% 1.00x
PrefixAnySequence 5117 5240 +2.4% 0.98x (?)
PrefixAnySequenceLazy 5156 5276 +2.3% 0.98x (?)
PrefixArray 29 29 +0.0% 1.00x
PrefixArrayLazy 29 29 +0.0% 1.00x
PrefixCountableRange 17 17 +0.0% 1.00x
PrefixCountableRangeLazy 17 17 +0.0% 1.00x
PrefixSequence 1430 1430 +0.0% 1.00x
PrefixSequenceLazy 1377 1383 +0.4% 1.00x
PrefixWhileAnyCollection 87 87 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 62 62 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 12195 12246 +0.4% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 62 62 +0.0% 1.00x
PrefixWhileAnySeqCntRange 83 83 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 62 62 +0.0% 1.00x
PrefixWhileAnySequence 13553 13647 +0.7% 0.99x (?)
PrefixWhileAnySequenceLazy 1357 1372 +1.1% 0.99x (?)
PrefixWhileArray 65 66 +1.5% 0.98x (?)
PrefixWhileArrayLazy 35 36 +2.9% 0.97x
PrefixWhileCountableRange 28 28 +0.0% 1.00x
PrefixWhileCountableRangeLazy 17 17 +0.0% 1.00x
PrefixWhileSequence 335 337 +0.6% 0.99x (?)
PrefixWhileSequenceLazy 26 26 +0.0% 1.00x
Prims 719 718 -0.1% 1.00x (?)
PrimsSplit 721 742 +2.9% 0.97x (?)
ProtocolDispatch 2930 3030 +3.4% 0.97x (?)
ProtocolDispatch2 134 134 +0.0% 1.00x
RC4 151 152 +0.7% 0.99x (?)
RGBHistogram 2098 2168 +3.3% 0.97x
RGBHistogramOfObjects 21952 22009 +0.3% 1.00x (?)
RangeAssignment 362 366 +1.1% 0.99x (?)
RangeIterationSigned 130 132 +1.5% 0.98x (?)
RangeIterationSigned64 147 148 +0.7% 0.99x (?)
RangeIterationUnsigned 145 147 +1.4% 0.99x (?)
RecursiveOwnedParameter 2169 2168 -0.0% 1.00x (?)
ReversedArray 43 43 +0.0% 1.00x
ReversedBidirectional 27533 27664 +0.5% 1.00x (?)
SetExclusiveOr 2731 2765 +1.2% 0.99x (?)
SetExclusiveOr_OfObjects 8038 8000 -0.5% 1.00x (?)
SetIntersect 260 263 +1.2% 0.99x (?)
SetIntersect_OfObjects 1617 1615 -0.1% 1.00x (?)
SetIsSubsetOf 277 277 +0.0% 1.00x
SetIsSubsetOf_OfObjects 346 346 +0.0% 1.00x
SetUnion 2398 2417 +0.8% 0.99x (?)
SetUnion_OfObjects 6644 6564 -1.2% 1.01x (?)
SevenBoom 1428 1425 -0.2% 1.00x (?)
Sim2DArray 439 448 +2.1% 0.98x (?)
SortLargeExistentials 7991 8184 +2.4% 0.98x (?)
SortLettersInPlace 1074 1076 +0.2% 1.00x (?)
SortSortedStrings 875 889 +1.6% 0.98x (?)
SortStrings 1651 1658 +0.4% 1.00x (?)
SortStringsUnicode 8131 8258 +1.6% 0.98x (?)
StackPromo 21366 21320 -0.2% 1.00x (?)
StaticArray 5 5 +0.0% 1.00x
StrComplexWalk 1564 1565 +0.1% 1.00x (?)
StrToInt 1753 1755 +0.1% 1.00x (?)
StringAdder 3402 3397 -0.1% 1.00x (?)
StringBuilder 969 970 +0.1% 1.00x (?)
StringBuilderLong 886 886 +0.0% 1.00x
StringEdits 164324 164883 +0.3% 1.00x (?)
StringEnumRawValueInitialization 763 759 -0.5% 1.01x (?)
StringEqualPointerComparison 353 354 +0.3% 1.00x (?)
StringFromLongWholeSubstring 168 170 +1.2% 0.99x (?)
StringFromLongWholeSubstringGeneric 81 81 +0.0% 1.00x
StringHasPrefix 8 8 +0.0% 1.00x
StringHasPrefixUnicode 14184 13981 -1.4% 1.01x (?)
StringHasSuffix 8 8 +0.0% 1.00x
StringHasSuffixUnicode 59218 58554 -1.1% 1.01x (?)
StringInterpolation 10601 10495 -1.0% 1.01x (?)
StringMatch 7097 7047 -0.7% 1.01x (?)
StringUTF16Builder 1830 1830 +0.0% 1.00x
StringWalk 1479 1480 +0.1% 1.00x (?)
StringWithCString 61825 61724 -0.2% 1.00x (?)
SubstringComparable 1581 1587 +0.4% 1.00x (?)
SubstringEqualString 1421 1410 -0.8% 1.01x (?)
SubstringEquatable 3616 3620 +0.1% 1.00x (?)
SubstringFromLongString 10 10 +0.0% 1.00x
SubstringFromLongStringGeneric 58 59 +1.7% 0.98x (?)
SuffixAnyCollection 20 20 +0.0% 1.00x
SuffixAnyCollectionLazy 24530 24408 -0.5% 1.00x (?)
SuffixAnySeqCRangeIter 4886 4804 -1.7% 1.02x (?)
SuffixAnySeqCRangeIterLazy 4802 4835 +0.7% 0.99x (?)
SuffixAnySeqCntRange 15 15 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 15 15 +0.0% 1.00x
SuffixAnySequence 6490 6406 -1.3% 1.01x (?)
SuffixAnySequenceLazy 6495 6412 -1.3% 1.01x (?)
SuffixCountableRange 6 6 +0.0% 1.00x
SuffixCountableRangeLazy 6 6 +0.0% 1.00x
SuffixSequence 4425 4416 -0.2% 1.00x (?)
SuffixSequenceLazy 4415 4405 -0.2% 1.00x (?)
SumUsingReduce 94 93 -1.1% 1.01x (?)
SumUsingReduceInto 94 93 -1.1% 1.01x (?)
SuperChars 80961 79329 -2.0% 1.02x (?)
TwoSum 902 903 +0.1% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 246 244 -0.8% 1.01x (?)
Walsh 396 385 -2.8% 1.03x (?)
XorLoop 327 327 +0.0% 1.00x

Unoptimized (Onone)

Regression (1)
TEST OLD NEW DELTA SPEEDUP
ArrayAppendLatin1 75009 79151 +5.5% 0.95x (?)
Improvement (4)
TEST OLD NEW DELTA SPEEDUP
ArrayOfPOD 792 708 -10.6% 1.12x
AnyHashableWithAClass 89815 81757 -9.0% 1.10x (?)
ArrayOfGenericPOD 1310 1208 -7.8% 1.08x
DropFirstAnySeqCRangeIterLazy 31571 29857 -5.4% 1.06x
No Changes (328)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 4748 4743 -0.1% 1.00x (?)
Array2D 601745 601622 -0.0% 1.00x (?)
ArrayAppend 4326 4329 +0.1% 1.00x (?)
ArrayAppendArrayOfInt 637 657 +3.1% 0.97x (?)
ArrayAppendAscii 51397 52604 +2.3% 0.98x (?)
ArrayAppendFromGeneric 622 640 +2.9% 0.97x
ArrayAppendGenericStructs 1196 1197 +0.1% 1.00x (?)
ArrayAppendLazyMap 221918 217412 -2.0% 1.02x (?)
ArrayAppendOptionals 1230 1197 -2.7% 1.03x (?)
ArrayAppendRepeatCol 230256 228634 -0.7% 1.01x (?)
ArrayAppendReserved 4253 4248 -0.1% 1.00x (?)
ArrayAppendSequence 77698 77351 -0.4% 1.00x
ArrayAppendStrings 14748 14851 +0.7% 0.99x (?)
ArrayAppendToFromGeneric 621 622 +0.2% 1.00x (?)
ArrayAppendToGeneric 623 622 -0.2% 1.00x (?)
ArrayAppendUTF16 75466 76939 +2.0% 0.98x
ArrayInClass 6125 6281 +2.5% 0.98x (?)
ArrayLiteral 1697 1716 +1.1% 0.99x (?)
ArrayOfGenericRef 9760 9745 -0.2% 1.00x (?)
ArrayOfRef 9242 8981 -2.8% 1.03x (?)
ArrayPlusEqualArrayOfInt 638 638 +0.0% 1.00x
ArrayPlusEqualFiveElementCollection 297033 296962 -0.0% 1.00x (?)
ArrayPlusEqualSingleElementCollection 295401 297051 +0.6% 0.99x (?)
ArrayPlusEqualThreeElements 10693 10741 +0.4% 1.00x (?)
ArraySetElement 4327 4324 -0.1% 1.00x (?)
ArraySubscript 87014 85486 -1.8% 1.02x
ArrayValueProp 3461 3473 +0.3% 1.00x (?)
ArrayValueProp2 18325 18293 -0.2% 1.00x (?)
ArrayValueProp3 3955 3960 +0.1% 1.00x (?)
ArrayValueProp4 3936 3924 -0.3% 1.00x (?)
BitCount 1553 1557 +0.3% 1.00x (?)
ByteSwap 3908 3964 +1.4% 0.99x (?)
CStringLongAscii 4755 4746 -0.2% 1.00x (?)
CStringLongNonAscii 2346 2349 +0.1% 1.00x (?)
CStringShortAscii 8488 8655 +2.0% 0.98x (?)
Calculator 1108 1096 -1.1% 1.01x (?)
CaptureProp 120456 122721 +1.9% 0.98x (?)
CharIndexing_ascii_unicodeScalars 482079 475589 -1.3% 1.01x (?)
CharIndexing_ascii_unicodeScalars_Backwards 511577 521740 +2.0% 0.98x (?)
CharIndexing_chinese_unicodeScalars 364456 357163 -2.0% 1.02x (?)
CharIndexing_chinese_unicodeScalars_Backwards 384552 393462 +2.3% 0.98x (?)
CharIndexing_japanese_unicodeScalars 574166 572386 -0.3% 1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards 613792 602758 -1.8% 1.02x (?)
CharIndexing_korean_unicodeScalars 467155 458068 -1.9% 1.02x (?)
CharIndexing_korean_unicodeScalars_Backwards 503691 499637 -0.8% 1.01x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 82820 81656 -1.4% 1.01x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 89196 90396 +1.3% 0.99x (?)
CharIndexing_punctuated_unicodeScalars 104130 104296 +0.2% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 112146 113370 +1.1% 0.99x (?)
CharIndexing_russian_unicodeScalars 400826 390261 -2.6% 1.03x (?)
CharIndexing_russian_unicodeScalars_Backwards 432910 419318 -3.1% 1.03x (?)
CharIndexing_tweet_unicodeScalars 940336 961996 +2.3% 0.98x (?)
CharIndexing_tweet_unicodeScalars_Backwards 1037345 1023506 -1.3% 1.01x (?)
CharIndexing_utf16_unicodeScalars 529956 518791 -2.1% 1.02x (?)
CharIndexing_utf16_unicodeScalars_Backwards 562217 555611 -1.2% 1.01x (?)
CharIteration_ascii_unicodeScalars 178876 180369 +0.8% 0.99x (?)
CharIteration_ascii_unicodeScalars_Backwards 322219 313275 -2.8% 1.03x (?)
CharIteration_chinese_unicodeScalars 135292 135738 +0.3% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 238210 239248 +0.4% 1.00x (?)
CharIteration_japanese_unicodeScalars 220782 214753 -2.7% 1.03x (?)
CharIteration_japanese_unicodeScalars_Backwards 377606 381801 +1.1% 0.99x (?)
CharIteration_korean_unicodeScalars 172768 174378 +0.9% 0.99x (?)
CharIteration_korean_unicodeScalars_Backwards 308306 303329 -1.6% 1.02x (?)
CharIteration_punctuatedJapanese_unicodeScalars 32706 31996 -2.2% 1.02x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 54493 54537 +0.1% 1.00x (?)
CharIteration_punctuated_unicodeScalars 39944 40171 +0.6% 0.99x (?)
CharIteration_punctuated_unicodeScalars_Backwards 71374 70290 -1.5% 1.02x (?)
CharIteration_russian_unicodeScalars 152119 149603 -1.7% 1.02x (?)
CharIteration_russian_unicodeScalars_Backwards 260890 269301 +3.2% 0.97x (?)
CharIteration_tweet_unicodeScalars 353688 354935 +0.4% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 642403 618055 -3.8% 1.04x
CharIteration_utf16_unicodeScalars 196928 197276 +0.2% 1.00x (?)
CharIteration_utf16_unicodeScalars_Backwards 385093 384860 -0.1% 1.00x (?)
CharacterLiteralsLarge 6006 6019 +0.2% 1.00x (?)
CharacterLiteralsSmall 670 695 +3.7% 0.96x
Chars 49798 48714 -2.2% 1.02x (?)
ClassArrayGetter 964 983 +2.0% 0.98x
DeadArray 111303 110877 -0.4% 1.00x (?)
Dictionary 2972 2980 +0.3% 1.00x (?)
Dictionary2 3395 3404 +0.3% 1.00x (?)
Dictionary2OfObjects 5882 5894 +0.2% 1.00x (?)
Dictionary3 1294 1299 +0.4% 1.00x (?)
Dictionary3OfObjects 2245 2231 -0.6% 1.01x (?)
DictionaryBridge 2502 2518 +0.6% 0.99x (?)
DictionaryGroup 5359 5218 -2.6% 1.03x (?)
DictionaryGroupOfObjects 8062 8000 -0.8% 1.01x (?)
DictionaryLiteral 8353 8348 -0.1% 1.00x (?)
DictionaryOfObjects 6415 6388 -0.4% 1.00x (?)
DictionaryRemove 21292 21755 +2.2% 0.98x (?)
DictionaryRemoveOfObjects 58406 58317 -0.2% 1.00x (?)
DictionarySwap 5174 5151 -0.4% 1.00x (?)
DictionarySwapOfObjects 22616 22762 +0.6% 0.99x (?)
DropFirstAnyCollection 20601 19963 -3.1% 1.03x
DropFirstAnyCollectionLazy 142696 138734 -2.8% 1.03x (?)
DropFirstAnySeqCRangeIter 30587 29377 -4.0% 1.04x (?)
DropFirstAnySeqCntRange 20869 20260 -2.9% 1.03x
DropFirstAnySeqCntRangeLazy 20689 20006 -3.3% 1.03x
DropFirstAnySequence 15349 15473 +0.8% 0.99x (?)
DropFirstAnySequenceLazy 15294 15512 +1.4% 0.99x (?)
DropFirstArray 6191 6182 -0.1% 1.00x (?)
DropFirstArrayLazy 43935 43438 -1.1% 1.01x (?)
DropFirstCountableRange 332 329 -0.9% 1.01x (?)
DropFirstCountableRangeLazy 40393 40377 -0.0% 1.00x (?)
DropFirstSequence 14464 14635 +1.2% 0.99x (?)
DropFirstSequenceLazy 14477 14049 -3.0% 1.03x
DropLastAnyCollection 6819 6723 -1.4% 1.01x
DropLastAnyCollectionLazy 47212 46175 -2.2% 1.02x (?)
DropLastAnySeqCRangeIter 46758 45831 -2.0% 1.02x (?)
DropLastAnySeqCRangeIterLazy 46384 45578 -1.7% 1.02x (?)
DropLastAnySeqCntRange 6808 6719 -1.3% 1.01x (?)
DropLastAnySeqCntRangeLazy 6919 6726 -2.8% 1.03x (?)
DropLastAnySequence 33039 33195 +0.5% 1.00x (?)
DropLastAnySequenceLazy 32671 31879 -2.4% 1.02x (?)
DropLastArray 2072 2068 -0.2% 1.00x
DropLastArrayLazy 14750 14494 -1.7% 1.02x (?)
DropLastCountableRange 118 115 -2.5% 1.03x
DropLastCountableRangeLazy 13494 13503 +0.1% 1.00x (?)
DropLastSequence 32188 32204 +0.0% 1.00x (?)
DropLastSequenceLazy 32237 31774 -1.4% 1.01x (?)
DropWhileAnyCollection 26403 25663 -2.8% 1.03x
DropWhileAnyCollectionLazy 29093 28279 -2.8% 1.03x (?)
DropWhileAnySeqCRangeIter 33396 32710 -2.1% 1.02x (?)
DropWhileAnySeqCRangeIterLazy 28971 27745 -4.2% 1.04x (?)
DropWhileAnySeqCntRange 26980 26261 -2.7% 1.03x (?)
DropWhileAnySeqCntRangeLazy 28875 28676 -0.7% 1.01x (?)
DropWhileAnySequence 18263 18069 -1.1% 1.01x (?)
DropWhileAnySequenceLazy 14616 14316 -2.1% 1.02x (?)
DropWhileArray 9869 9851 -0.2% 1.00x
DropWhileArrayLazy 17087 17086 -0.0% 1.00x (?)
DropWhileCountableRange 6442 6278 -2.5% 1.03x
DropWhileCountableRangeLazy 28682 27546 -4.0% 1.04x
DropWhileSequence 17108 17111 +0.0% 1.00x (?)
DropWhileSequenceLazy 13137 13179 +0.3% 1.00x
EqualStringSubstring 663 660 -0.5% 1.00x (?)
EqualSubstringString 672 660 -1.8% 1.02x (?)
EqualSubstringSubstring 799 799 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 415 422 +1.7% 0.98x
ErrorHandling 6657 6623 -0.5% 1.01x (?)
ExclusivityGlobal 171 168 -1.8% 1.02x (?)
ExclusivityInMatSet 303 304 +0.3% 1.00x (?)
ExclusivityIndependent 123 122 -0.8% 1.01x (?)
FilterEvenUsingReduce 4217 4218 +0.0% 1.00x (?)
FilterEvenUsingReduceInto 2533 2519 -0.6% 1.01x
FrequenciesUsingReduce 15668 15786 +0.8% 0.99x (?)
FrequenciesUsingReduceInto 8819 8664 -1.8% 1.02x (?)
Hanoi 18622 18787 +0.9% 0.99x (?)
HashTest 16989 16777 -1.2% 1.01x (?)
Histogram 9026 8985 -0.5% 1.00x (?)
Integrate 680 685 +0.7% 0.99x (?)
IterateData 13035 13157 +0.9% 0.99x (?)
Join 1448 1465 +1.2% 0.99x (?)
LazilyFilteredArrays 1723175 1716956 -0.4% 1.00x (?)
LazilyFilteredRange 709601 682137 -3.9% 1.04x (?)
LessSubstringSubstring 786 787 +0.1% 1.00x (?)
LessSubstringSubstringGenericComparable 443 443 +0.0% 1.00x
LinkedList 38400 38441 +0.1% 1.00x (?)
MapReduce 36802 37093 +0.8% 0.99x (?)
MapReduceAnyCollection 37670 36682 -2.6% 1.03x
MapReduceAnyCollectionShort 49268 50090 +1.7% 0.98x (?)
MapReduceClass 42846 43077 +0.5% 0.99x
MapReduceClassShort 52657 53127 +0.9% 0.99x (?)
MapReduceLazyCollection 33091 33757 +2.0% 0.98x
MapReduceLazyCollectionShort 44588 44689 +0.2% 1.00x (?)
MapReduceLazySequence 28967 28859 -0.4% 1.00x (?)
MapReduceSequence 44206 43903 -0.7% 1.01x (?)
MapReduceShort 49847 49749 -0.2% 1.00x (?)
MapReduceShortString 276 276 +0.0% 1.00x
MapReduceString 2624 2593 -1.2% 1.01x (?)
Memset 42657 42681 +0.1% 1.00x (?)
MonteCarloE 905889 911794 +0.7% 0.99x (?)
MonteCarloPi 4014107 4038465 +0.6% 0.99x (?)
NSDictionaryCastToSwift 6379 6308 -1.1% 1.01x (?)
NSError 718 717 -0.1% 1.00x (?)
NSStringConversion 381 372 -2.4% 1.02x (?)
NopDeinit 169831 167429 -1.4% 1.01x (?)
ObjectAllocation 1433 1441 +0.6% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObject 23851 24941 +4.6% 0.96x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 6607 6852 +3.7% 0.96x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 40761 40570 -0.5% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 34354 34861 +1.5% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 121070 123019 +1.6% 0.98x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 7375 7620 +3.3% 0.97x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 93743 98422 +5.0% 0.95x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 106457 104749 -1.6% 1.02x (?)
ObjectiveCBridgeFromNSSetAnyObject 66408 68320 +2.9% 0.97x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 7288 7385 +1.3% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 73232 73020 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 73144 73318 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSString 3837 3958 +3.2% 0.97x (?)
ObjectiveCBridgeFromNSStringForced 2147 2207 +2.8% 0.97x
ObjectiveCBridgeStubDataAppend 4378 4460 +1.9% 0.98x (?)
ObjectiveCBridgeStubDateAccess 1003 1010 +0.7% 0.99x (?)
ObjectiveCBridgeStubDateMutation 531 531 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 25318 25214 -0.4% 1.00x (?)
ObjectiveCBridgeStubFromNSDate 3944 3903 -1.0% 1.01x (?)
ObjectiveCBridgeStubFromNSDateRef 4200 4325 +3.0% 0.97x (?)
ObjectiveCBridgeStubFromNSString 586 588 +0.3% 1.00x (?)
ObjectiveCBridgeStubFromNSStringRef 170 175 +2.9% 0.97x
ObjectiveCBridgeStubNSDataAppend 2676 2716 +1.5% 0.99x (?)
ObjectiveCBridgeStubNSDateMutationRef 15433 15199 -1.5% 1.02x (?)
ObjectiveCBridgeStubNSDateRefAccess 1211 1229 +1.5% 0.99x (?)
ObjectiveCBridgeStubToArrayOfNSString 28481 29422 +3.3% 0.97x (?)
ObjectiveCBridgeStubToNSDate 14811 15124 +2.1% 0.98x (?)
ObjectiveCBridgeStubToNSDateRef 3185 3239 +1.7% 0.98x (?)
ObjectiveCBridgeStubToNSString 1468 1508 +2.7% 0.97x (?)
ObjectiveCBridgeStubToNSStringRef 140 144 +2.9% 0.97x
ObjectiveCBridgeStubURLAppendPath 212415 214025 +0.8% 0.99x (?)
ObjectiveCBridgeStubURLAppendPathRef 216674 211669 -2.3% 1.02x (?)
ObjectiveCBridgeToNSArray 29195 29657 +1.6% 0.98x (?)
ObjectiveCBridgeToNSDictionary 45179 46368 +2.6% 0.97x (?)
ObjectiveCBridgeToNSSet 39977 40806 +2.1% 0.98x (?)
ObjectiveCBridgeToNSString 1271 1307 +2.8% 0.97x (?)
ObserverClosure 6558 6722 +2.5% 0.98x (?)
ObserverForwarderStruct 4786 4933 +3.1% 0.97x (?)
ObserverPartiallyAppliedMethod 8039 8154 +1.4% 0.99x (?)
ObserverUnappliedMethod 8541 8525 -0.2% 1.00x (?)
OpenClose 393 400 +1.8% 0.98x
Phonebook 21731 21366 -1.7% 1.02x (?)
PolymorphicCalls 5206 5182 -0.5% 1.00x (?)
PopFrontArray 9983 10102 +1.2% 0.99x (?)
PopFrontArrayGeneric 8999 9147 +1.6% 0.98x (?)
PopFrontUnsafePointer 7409 7444 +0.5% 1.00x
PrefixAnyCollection 20565 20507 -0.3% 1.00x (?)
PrefixAnyCollectionLazy 138061 145130 +5.1% 0.95x
PrefixAnySeqCRangeIter 24103 23393 -2.9% 1.03x
PrefixAnySeqCRangeIterLazy 24441 24220 -0.9% 1.01x (?)
PrefixAnySeqCntRange 20838 20257 -2.8% 1.03x (?)
PrefixAnySeqCntRangeLazy 20734 20156 -2.8% 1.03x (?)
PrefixAnySequence 12929 12957 +0.2% 1.00x (?)
PrefixAnySequenceLazy 12557 12672 +0.9% 0.99x (?)
PrefixArray 6190 6196 +0.1% 1.00x (?)
PrefixArrayLazy 43475 44747 +2.9% 0.97x (?)
PrefixCountableRange 333 334 +0.3% 1.00x
PrefixCountableRangeLazy 39922 40399 +1.2% 0.99x (?)
PrefixSequence 11538 11551 +0.1% 1.00x (?)
PrefixSequenceLazy 11496 11488 -0.1% 1.00x (?)
PrefixWhileAnyCollection 39118 38055 -2.7% 1.03x (?)
PrefixWhileAnyCollectionLazy 23456 23220 -1.0% 1.01x (?)
PrefixWhileAnySeqCRangeIter 43238 42286 -2.2% 1.02x (?)
PrefixWhileAnySeqCRangeIterLazy 23400 23328 -0.3% 1.00x (?)
PrefixWhileAnySeqCntRange 39339 38490 -2.2% 1.02x (?)
PrefixWhileAnySeqCntRangeLazy 23806 23267 -2.3% 1.02x (?)
PrefixWhileAnySequence 31142 31644 +1.6% 0.98x (?)
PrefixWhileAnySequenceLazy 12839 13238 +3.1% 0.97x
PrefixWhileArray 16955 16991 +0.2% 1.00x (?)
PrefixWhileArrayLazy 14876 14901 +0.2% 1.00x
PrefixWhileCountableRange 18301 18563 +1.4% 0.99x (?)
PrefixWhileCountableRangeLazy 23283 22808 -2.0% 1.02x (?)
PrefixWhileSequence 30895 31824 +3.0% 0.97x (?)
PrefixWhileSequenceLazy 12026 12398 +3.1% 0.97x
Prims 10223 10285 +0.6% 0.99x (?)
PrimsSplit 10262 10354 +0.9% 0.99x (?)
ProtocolDispatch 7541 7604 +0.8% 0.99x (?)
ProtocolDispatch2 500 516 +3.2% 0.97x
RC4 18090 18043 -0.3% 1.00x (?)
RGBHistogram 33286 33448 +0.5% 1.00x (?)
RGBHistogramOfObjects 101008 103164 +2.1% 0.98x (?)
RangeAssignment 5485 5568 +1.5% 0.99x
RangeIterationSigned 17143 17821 +4.0% 0.96x
RangeIterationSigned64 52443 52578 +0.3% 1.00x (?)
RangeIterationUnsigned 47852 48942 +2.3% 0.98x (?)
RecursiveOwnedParameter 10521 10733 +2.0% 0.98x (?)
ReversedArray 42374 43306 +2.2% 0.98x (?)
ReversedBidirectional 75848 76034 +0.2% 1.00x (?)
ReversedDictionary 29047 29697 +2.2% 0.98x (?)
SetExclusiveOr 22325 23107 +3.5% 0.97x
SetExclusiveOr_OfObjects 46880 46793 -0.2% 1.00x (?)
SetIntersect 12201 12170 -0.3% 1.00x (?)
SetIntersect_OfObjects 12485 12700 +1.7% 0.98x (?)
SetIsSubsetOf 1830 1893 +3.4% 0.97x (?)
SetIsSubsetOf_OfObjects 1506 1536 +2.0% 0.98x
SetUnion 11573 11645 +0.6% 0.99x (?)
SetUnion_OfObjects 32807 32814 +0.0% 1.00x (?)
SevenBoom 1681 1651 -1.8% 1.02x (?)
Sim2DArray 41614 41613 -0.0% 1.00x (?)
SortLargeExistentials 16701 17083 +2.3% 0.98x (?)
SortLettersInPlace 2991 3068 +2.6% 0.97x
SortSortedStrings 1420 1454 +2.4% 0.98x (?)
SortStrings 2647 2615 -1.2% 1.01x (?)
SortStringsUnicode 8956 9347 +4.4% 0.96x (?)
StackPromo 101492 101395 -0.1% 1.00x (?)
StaticArray 4456 4602 +3.3% 0.97x
StrComplexWalk 6965 6952 -0.2% 1.00x (?)
StrToInt 122311 126617 +3.5% 0.97x (?)
StringAdder 3697 3708 +0.3% 1.00x (?)
StringBuilder 6931 7123 +2.8% 0.97x (?)
StringBuilderLong 1064 1097 +3.1% 0.97x (?)
StringEdits 366286 371151 +1.3% 0.99x (?)
StringEnumRawValueInitialization 12072 12390 +2.6% 0.97x (?)
StringEqualPointerComparison 2692 2616 -2.8% 1.03x (?)
StringFromLongWholeSubstring 205 207 +1.0% 0.99x (?)
StringFromLongWholeSubstringGeneric 208 209 +0.5% 1.00x (?)
StringHasPrefix 1791 1853 +3.5% 0.97x (?)
StringHasPrefixUnicode 16268 16353 +0.5% 0.99x
StringHasSuffix 1928 1942 +0.7% 0.99x (?)
StringHasSuffixUnicode 62366 63386 +1.6% 0.98x (?)
StringInterpolation 13887 13804 -0.6% 1.01x (?)
StringMatch 33839 33961 +0.4% 1.00x (?)
StringUTF16Builder 7678 7967 +3.8% 0.96x (?)
StringWalk 12276 12375 +0.8% 0.99x (?)
StringWithCString 57679 57158 -0.9% 1.01x (?)
SubstringComparable 4300 4453 +3.6% 0.97x (?)
SubstringEqualString 6383 6583 +3.1% 0.97x (?)
SubstringEquatable 8205 8237 +0.4% 1.00x (?)
SubstringFromLongString 16 16 +0.0% 1.00x
SubstringFromLongStringGeneric 108 109 +0.9% 0.99x
SuffixAnyCollection 6897 6760 -2.0% 1.02x (?)
SuffixAnyCollectionLazy 45574 47810 +4.9% 0.95x
SuffixAnySeqCRangeIter 43716 43920 +0.5% 1.00x (?)
SuffixAnySeqCRangeIterLazy 43871 44172 +0.7% 0.99x (?)
SuffixAnySeqCntRange 6915 6716 -2.9% 1.03x (?)
SuffixAnySeqCntRangeLazy 6731 6706 -0.4% 1.00x (?)
SuffixAnySequence 29644 30371 +2.5% 0.98x (?)
SuffixAnySequenceLazy 29880 29928 +0.2% 1.00x (?)
SuffixArray 2072 2075 +0.1% 1.00x
SuffixArrayLazy 14569 14938 +2.5% 0.98x (?)
SuffixCountableRange 115 118 +2.6% 0.97x
SuffixCountableRangeLazy 13500 13517 +0.1% 1.00x (?)
SuffixSequence 30147 29862 -0.9% 1.01x (?)
SuffixSequenceLazy 29930 29835 -0.3% 1.00x (?)
SumUsingReduce 220372 224741 +2.0% 0.98x (?)
SumUsingReduceInto 214104 219040 +2.3% 0.98x (?)
SuperChars 187301 192729 +2.9% 0.97x
TwoSum 4310 4208 -2.4% 1.02x (?)
TypeFlood 163 161 -1.2% 1.01x (?)
UTF8Decode 36582 36551 -0.1% 1.00x (?)
Walsh 11483 11489 +0.1% 1.00x (?)
XorLoop 22232 22257 +0.1% 1.00x (?)
Hardware Overview 
  Model Name: Mac mini
  Model Identifier: Macmini7,1
  Processor Name: Intel Core i7
  Processor Speed: 3 GHz
  Number of Processors: 1
  Total Number of Cores: 2
  L2 Cache (per Core): 256 KB
  L3 Cache: 4 MB
  Memory: 16 GB

@moiseev
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moiseev commented Oct 12, 2017

@swift-ci Please smoke benchmark

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Build comment file:

Optimized (O)

Regression (4)
TEST OLD NEW DELTA SPEEDUP
NSError 291 317 +8.9% 0.92x (?)
ArrayAppendLatin1 41892 45080 +7.6% 0.93x
DropLastAnySeqCntRange 15 16 +6.7% 0.94x
DropLastAnySeqCntRangeLazy 15 16 +6.7% 0.94x
Improvement (3)
TEST OLD NEW DELTA SPEEDUP
SevenBoom 1590 1500 -5.7% 1.06x
DropFirstCountableRange 19 18 -5.3% 1.06x
PrefixCountableRange 19 18 -5.3% 1.06x
No Changes (326)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 2958 2979 +0.7% 0.99x (?)
AnyHashableWithAClass 68040 67358 -1.0% 1.01x
Array2D 1942 1938 -0.2% 1.00x (?)
ArrayAppend 1081 1079 -0.2% 1.00x (?)
ArrayAppendArrayOfInt 598 599 +0.2% 1.00x
ArrayAppendAscii 20240 19965 -1.4% 1.01x
ArrayAppendFromGeneric 599 599 +0.0% 1.00x
ArrayAppendGenericStructs 1227 1243 +1.3% 0.99x (?)
ArrayAppendLazyMap 922 923 +0.1% 1.00x
ArrayAppendOptionals 1235 1263 +2.3% 0.98x
ArrayAppendRepeatCol 999 999 +0.0% 1.00x
ArrayAppendReserved 846 847 +0.1% 1.00x
ArrayAppendSequence 913 913 +0.0% 1.00x
ArrayAppendStrings 15092 15066 -0.2% 1.00x
ArrayAppendToFromGeneric 598 599 +0.2% 1.00x
ArrayAppendToGeneric 599 599 +0.0% 1.00x
ArrayAppendUTF16 41870 43700 +4.4% 0.96x
ArrayInClass 61 61 +0.0% 1.00x
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD 230 230 +0.0% 1.00x
ArrayOfGenericRef 3996 3993 -0.1% 1.00x (?)
ArrayOfPOD 177 177 +0.0% 1.00x
ArrayOfRef 3926 3922 -0.1% 1.00x (?)
ArrayPlusEqualArrayOfInt 598 598 +0.0% 1.00x
ArrayPlusEqualFiveElementCollection 4792 4808 +0.3% 1.00x (?)
ArrayPlusEqualSingleElementCollection 1080 1078 -0.2% 1.00x (?)
ArrayPlusEqualThreeElements 1646 1676 +1.8% 0.98x (?)
ArraySetElement 474 456 -3.8% 1.04x (?)
ArraySubscript 1485 1478 -0.5% 1.00x (?)
ArrayValueProp 6 6 +0.0% 1.00x
ArrayValueProp2 6 6 +0.0% 1.00x
ArrayValueProp3 6 6 +0.0% 1.00x
ArrayValueProp4 6 6 +0.0% 1.00x
BitCount 156 152 -2.6% 1.03x
ByteSwap 114 114 +0.0% 1.00x
CStringLongAscii 4715 4715 +0.0% 1.00x
CStringLongNonAscii 2190 2220 +1.4% 0.99x
CStringShortAscii 4796 4756 -0.8% 1.01x
Calculator 33 33 +0.0% 1.00x
CaptureProp 4560 4599 +0.9% 0.99x
CharIndexing_ascii_unicodeScalars 13444 13440 -0.0% 1.00x
CharIndexing_ascii_unicodeScalars_Backwards 11260 11265 +0.0% 1.00x (?)
CharIndexing_chinese_unicodeScalars 10198 10197 -0.0% 1.00x
CharIndexing_chinese_unicodeScalars_Backwards 8550 8552 +0.0% 1.00x (?)
CharIndexing_japanese_unicodeScalars 16084 16080 -0.0% 1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards 13469 13479 +0.1% 1.00x (?)
CharIndexing_korean_unicodeScalars 13033 13034 +0.0% 1.00x (?)
CharIndexing_korean_unicodeScalars_Backwards 10920 10925 +0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 2501 2481 -0.8% 1.01x
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 2081 2090 +0.4% 1.00x
CharIndexing_punctuated_unicodeScalars 3073 3074 +0.0% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 2589 2591 +0.1% 1.00x
CharIndexing_russian_unicodeScalars 11208 11203 -0.0% 1.00x
CharIndexing_russian_unicodeScalars_Backwards 9396 9397 +0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars 26462 26457 -0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards 22171 22178 +0.0% 1.00x (?)
CharIndexing_utf16_unicodeScalars 81375 81331 -0.1% 1.00x
CharIndexing_utf16_unicodeScalars_Backwards 60526 60509 -0.0% 1.00x (?)
CharIteration_ascii_unicodeScalars 15225 15625 +2.6% 0.97x
CharIteration_ascii_unicodeScalars_Backwards 16567 16569 +0.0% 1.00x
CharIteration_chinese_unicodeScalars 11534 11838 +2.6% 0.97x
CharIteration_chinese_unicodeScalars_Backwards 12535 12544 +0.1% 1.00x
CharIteration_japanese_unicodeScalars 18234 18705 +2.6% 0.97x
CharIteration_japanese_unicodeScalars_Backwards 19831 19840 +0.0% 1.00x (?)
CharIteration_korean_unicodeScalars 14740 15150 +2.8% 0.97x
CharIteration_korean_unicodeScalars_Backwards 16058 16066 +0.0% 1.00x
CharIteration_punctuatedJapanese_unicodeScalars 2762 2840 +2.8% 0.97x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 2978 2985 +0.2% 1.00x
CharIteration_punctuated_unicodeScalars 3449 3552 +3.0% 0.97x
CharIteration_punctuated_unicodeScalars_Backwards 3733 3740 +0.2% 1.00x
CharIteration_russian_unicodeScalars 12673 13023 +2.8% 0.97x
CharIteration_russian_unicodeScalars_Backwards 13796 13803 +0.1% 1.00x (?)
CharIteration_tweet_unicodeScalars 30021 30786 +2.5% 0.98x
CharIteration_tweet_unicodeScalars_Backwards 32728 32791 +0.2% 1.00x
CharIteration_utf16_unicodeScalars 77828 78631 +1.0% 0.99x
CharIteration_utf16_unicodeScalars_Backwards 97678 97991 +0.3% 1.00x
CharacterLiteralsLarge 6015 6001 -0.2% 1.00x (?)
CharacterLiteralsSmall 403 404 +0.2% 1.00x
Chars 429 426 -0.7% 1.01x
ClassArrayGetter 13 13 +0.0% 1.00x
DeadArray 181 181 +0.0% 1.00x
Dictionary 580 570 -1.7% 1.02x
Dictionary2 1891 1894 +0.2% 1.00x (?)
Dictionary2OfObjects 3299 3306 +0.2% 1.00x (?)
Dictionary3 469 472 +0.6% 0.99x (?)
Dictionary3OfObjects 839 840 +0.1% 1.00x
DictionaryBridge 2651 2695 +1.7% 0.98x (?)
DictionaryGroup 274 276 +0.7% 0.99x
DictionaryGroupOfObjects 1798 1794 -0.2% 1.00x
DictionaryLiteral 1493 1487 -0.4% 1.00x
DictionaryOfObjects 2265 2263 -0.1% 1.00x (?)
DictionaryRemove 2436 2464 +1.1% 0.99x
DictionaryRemoveOfObjects 23933 23952 +0.1% 1.00x
DictionarySwap 414 417 +0.7% 0.99x (?)
DictionarySwapOfObjects 7460 7372 -1.2% 1.01x (?)
DropFirstAnyCollection 55 55 +0.0% 1.00x
DropFirstAnyCollectionLazy 76356 75953 -0.5% 1.01x (?)
DropFirstAnySeqCRangeIter 28366 28378 +0.0% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 28370 28377 +0.0% 1.00x (?)
DropFirstAnySeqCntRange 50 50 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 50 50 +0.0% 1.00x
DropFirstAnySequence 6459 6337 -1.9% 1.02x
DropFirstAnySequenceLazy 6451 6349 -1.6% 1.02x
DropFirstArray 30 30 +0.0% 1.00x
DropFirstArrayLazy 30 30 +0.0% 1.00x
DropFirstCountableRangeLazy 18 18 +0.0% 1.00x
DropFirstSequence 2019 2019 +0.0% 1.00x
DropFirstSequenceLazy 1944 1945 +0.1% 1.00x
DropLastAnyCollection 21 21 +0.0% 1.00x
DropLastAnyCollectionLazy 25230 25269 +0.2% 1.00x (?)
DropLastAnySeqCRangeIter 4750 4736 -0.3% 1.00x (?)
DropLastAnySeqCRangeIterLazy 4720 4724 +0.1% 1.00x (?)
DropLastAnySequence 6740 6745 +0.1% 1.00x (?)
DropLastAnySequenceLazy 6675 6675 +0.0% 1.00x
DropLastArray 10 10 +0.0% 1.00x
DropLastArrayLazy 10 10 +0.0% 1.00x
DropLastCountableRange 6 6 +0.0% 1.00x
DropLastCountableRangeLazy 6 6 +0.0% 1.00x
DropLastSequence 607 609 +0.3% 1.00x
DropLastSequenceLazy 608 609 +0.2% 1.00x
DropWhileAnyCollection 68 68 +0.0% 1.00x
DropWhileAnyCollectionLazy 90 90 +0.0% 1.00x
DropWhileAnySeqCRangeIter 22699 22800 +0.4% 1.00x
DropWhileAnySeqCRangeIterLazy 89 89 +0.0% 1.00x
DropWhileAnySeqCntRange 63 63 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 88 88 +0.0% 1.00x
DropWhileAnySequence 7262 7274 +0.2% 1.00x
DropWhileAnySequenceLazy 1933 1933 +0.0% 1.00x
DropWhileArray 43 43 +0.0% 1.00x
DropWhileArrayLazy 78 78 +0.0% 1.00x
DropWhileCountableRange 19 19 +0.0% 1.00x
DropWhileCountableRangeLazy 70 70 +0.0% 1.00x
DropWhileSequence 1624 1622 -0.1% 1.00x
DropWhileSequenceLazy 46 46 +0.0% 1.00x
EqualStringSubstring 389 390 +0.3% 1.00x
EqualSubstringString 388 390 +0.5% 0.99x
EqualSubstringSubstring 391 393 +0.5% 0.99x
EqualSubstringSubstringGenericEquatable 392 393 +0.3% 1.00x
ErrorHandling 2068 2094 +1.3% 0.99x (?)
ExclusivityGlobal 3 3 +0.0% 1.00x
ExclusivityInMatSet 18 18 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FilterEvenUsingReduce 1298 1288 -0.8% 1.01x (?)
FilterEvenUsingReduceInto 145 144 -0.7% 1.01x (?)
FrequenciesUsingReduce 7344 7344 +0.0% 1.00x
FrequenciesUsingReduceInto 4150 4150 +0.0% 1.00x
Hanoi 3598 3606 +0.2% 1.00x
HashTest 1646 1646 +0.0% 1.00x
Histogram 278 277 -0.4% 1.00x (?)
Integrate 249 249 +0.0% 1.00x
IterateData 1397 1390 -0.5% 1.01x
Join 390 392 +0.5% 0.99x (?)
LazilyFilteredArrays 65713 65800 +0.1% 1.00x (?)
LazilyFilteredRange 3759 3766 +0.2% 1.00x
LessSubstringSubstring 392 393 +0.3% 1.00x
LessSubstringSubstringGenericComparable 391 391 +0.0% 1.00x
LinkedList 6995 6995 +0.0% 1.00x
MapReduce 361 362 +0.3% 1.00x (?)
MapReduceAnyCollection 364 363 -0.3% 1.00x (?)
MapReduceAnyCollectionShort 2086 2073 -0.6% 1.01x (?)
MapReduceClass 3069 3067 -0.1% 1.00x (?)
MapReduceClassShort 4553 4551 -0.0% 1.00x (?)
MapReduceLazyCollection 12 12 +0.0% 1.00x
MapReduceLazyCollectionShort 36 36 +0.0% 1.00x
MapReduceLazySequence 90 90 +0.0% 1.00x
MapReduceSequence 442 438 -0.9% 1.01x (?)
MapReduceShort 2021 2025 +0.2% 1.00x (?)
MapReduceShortString 21 21 +0.0% 1.00x
MapReduceString 99 99 +0.0% 1.00x
Memset 234 234 +0.0% 1.00x
MonteCarloE 10370 10369 -0.0% 1.00x (?)
MonteCarloPi 43978 43981 +0.0% 1.00x (?)
NSDictionaryCastToSwift 5302 5284 -0.3% 1.00x (?)
NSStringConversion 355 350 -1.4% 1.01x
NopDeinit 22909 22894 -0.1% 1.00x
ObjectAllocation 180 180 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObject 23090 23369 +1.2% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 3452 3457 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 39873 40341 +1.2% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 33590 33752 +0.5% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 121260 124042 +2.3% 0.98x
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 5117 5199 +1.6% 0.98x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 91398 91559 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 101815 101826 +0.0% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObject 65490 65316 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 4257 4215 -1.0% 1.01x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 68198 68532 +0.5% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 69463 70397 +1.3% 0.99x (?)
ObjectiveCBridgeFromNSString 986 986 +0.0% 1.00x
ObjectiveCBridgeFromNSStringForced 1837 1846 +0.5% 1.00x
ObjectiveCBridgeStubDataAppend 3958 3909 -1.2% 1.01x (?)
ObjectiveCBridgeStubDateAccess 182 181 -0.5% 1.01x
ObjectiveCBridgeStubDateMutation 272 272 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 25062 24813 -1.0% 1.01x (?)
ObjectiveCBridgeStubFromNSDate 3540 3534 -0.2% 1.00x (?)
ObjectiveCBridgeStubFromNSDateRef 4158 4157 -0.0% 1.00x (?)
ObjectiveCBridgeStubFromNSString 526 534 +1.5% 0.99x
ObjectiveCBridgeStubFromNSStringRef 146 146 +0.0% 1.00x
ObjectiveCBridgeStubNSDataAppend 2354 2408 +2.3% 0.98x (?)
ObjectiveCBridgeStubNSDateMutationRef 12222 12557 +2.7% 0.97x (?)
ObjectiveCBridgeStubNSDateRefAccess 338 339 +0.3% 1.00x
ObjectiveCBridgeStubToArrayOfNSString 29398 29833 +1.5% 0.99x (?)
ObjectiveCBridgeStubToNSDate 14745 14730 -0.1% 1.00x (?)
ObjectiveCBridgeStubToNSDateRef 3213 3290 +2.4% 0.98x (?)
ObjectiveCBridgeStubToNSString 1496 1498 +0.1% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 116 116 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 224761 219667 -2.3% 1.02x (?)
ObjectiveCBridgeStubURLAppendPathRef 225439 219233 -2.8% 1.03x (?)
ObjectiveCBridgeToNSArray 29533 29397 -0.5% 1.00x (?)
ObjectiveCBridgeToNSDictionary 48275 46336 -4.0% 1.04x
ObjectiveCBridgeToNSSet 40180 40222 +0.1% 1.00x (?)
ObjectiveCBridgeToNSString 1268 1270 +0.2% 1.00x (?)
ObserverClosure 2335 2326 -0.4% 1.00x
ObserverForwarderStruct 1275 1269 -0.5% 1.00x (?)
ObserverPartiallyAppliedMethod 3860 3842 -0.5% 1.00x
ObserverUnappliedMethod 2663 2655 -0.3% 1.00x (?)
OpenClose 3 3 +0.0% 1.00x
Phonebook 5932 5960 +0.5% 1.00x
PolymorphicCalls 17 17 +0.0% 1.00x
PopFrontArray 1292 1292 +0.0% 1.00x
PopFrontArrayGeneric 1292 1292 +0.0% 1.00x
PopFrontUnsafePointer 6104 6104 +0.0% 1.00x
PrefixAnyCollection 55 55 +0.0% 1.00x
PrefixAnyCollectionLazy 75448 75891 +0.6% 0.99x (?)
PrefixAnySeqCRangeIter 22363 22350 -0.1% 1.00x (?)
PrefixAnySeqCRangeIterLazy 22347 22375 +0.1% 1.00x (?)
PrefixAnySeqCntRange 50 50 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 50 50 +0.0% 1.00x
PrefixAnySequence 5683 5720 +0.7% 0.99x
PrefixAnySequenceLazy 5695 5717 +0.4% 1.00x
PrefixArray 30 30 +0.0% 1.00x
PrefixArrayLazy 30 30 +0.0% 1.00x
PrefixCountableRangeLazy 18 18 +0.0% 1.00x
PrefixSequence 1515 1515 +0.0% 1.00x
PrefixSequenceLazy 1460 1460 +0.0% 1.00x
PrefixWhileAnyCollection 93 93 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 66 66 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 12996 12905 -0.7% 1.01x (?)
PrefixWhileAnySeqCRangeIterLazy 66 66 +0.0% 1.00x
PrefixWhileAnySeqCntRange 88 88 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 66 66 +0.0% 1.00x
PrefixWhileAnySequence 14423 14389 -0.2% 1.00x (?)
PrefixWhileAnySequenceLazy 1436 1436 +0.0% 1.00x
PrefixWhileArray 68 68 +0.0% 1.00x
PrefixWhileArrayLazy 37 37 +0.0% 1.00x
PrefixWhileCountableRange 29 29 +0.0% 1.00x
PrefixWhileCountableRangeLazy 18 18 +0.0% 1.00x
PrefixWhileSequence 354 354 +0.0% 1.00x
PrefixWhileSequenceLazy 28 28 +0.0% 1.00x
Prims 764 759 -0.7% 1.01x
PrimsSplit 785 788 +0.4% 1.00x (?)
ProtocolDispatch 2731 2734 +0.1% 1.00x (?)
ProtocolDispatch2 130 130 +0.0% 1.00x
RC4 158 158 +0.0% 1.00x
RGBHistogram 2186 2179 -0.3% 1.00x (?)
RGBHistogramOfObjects 23331 23275 -0.2% 1.00x (?)
RangeAssignment 350 364 +4.0% 0.96x
RangeIterationSigned 151 151 +0.0% 1.00x
RangeIterationSigned64 151 151 +0.0% 1.00x
RangeIterationUnsigned 152 151 -0.7% 1.01x (?)
RecursiveOwnedParameter 2307 2308 +0.0% 1.00x
ReversedArray 46 46 +0.0% 1.00x
ReversedBidirectional 29290 29322 +0.1% 1.00x (?)
ReversedDictionary 107 105 -1.9% 1.02x (?)
SetExclusiveOr 2870 2866 -0.1% 1.00x (?)
SetExclusiveOr_OfObjects 8487 8250 -2.8% 1.03x
SetIntersect 258 256 -0.8% 1.01x (?)
SetIntersect_OfObjects 1717 1719 +0.1% 1.00x (?)
SetIsSubsetOf 294 293 -0.3% 1.00x
SetIsSubsetOf_OfObjects 366 366 +0.0% 1.00x
SetUnion 2612 2609 -0.1% 1.00x (?)
SetUnion_OfObjects 7017 6916 -1.4% 1.01x
Sim2DArray 347 348 +0.3% 1.00x (?)
SortLargeExistentials 8396 8464 +0.8% 0.99x (?)
SortLettersInPlace 1138 1141 +0.3% 1.00x (?)
SortSortedStrings 871 860 -1.3% 1.01x
SortStrings 1655 1652 -0.2% 1.00x
SortStringsUnicode 8145 8185 +0.5% 1.00x (?)
StackPromo 22833 22953 +0.5% 0.99x
StaticArray 5 5 +0.0% 1.00x
StrComplexWalk 1651 1651 +0.0% 1.00x
StrToInt 1824 1791 -1.8% 1.02x
StringAdder 3506 3515 +0.3% 1.00x (?)
StringBuilder 1008 1008 +0.0% 1.00x
StringBuilderLong 922 927 +0.5% 0.99x (?)
StringEdits 169474 169955 +0.3% 1.00x
StringEnumRawValueInitialization 804 792 -1.5% 1.02x
StringEqualPointerComparison 394 394 +0.0% 1.00x
StringFromLongWholeSubstring 177 177 +0.0% 1.00x
StringFromLongWholeSubstringGeneric 86 86 +0.0% 1.00x
StringHasPrefix 9 9 +0.0% 1.00x
StringHasPrefixUnicode 14924 14928 +0.0% 1.00x (?)
StringHasSuffix 9 9 +0.0% 1.00x
StringHasSuffixUnicode 61617 61919 +0.5% 1.00x
StringInterpolation 10827 11055 +2.1% 0.98x (?)
StringMatch 7445 7410 -0.5% 1.00x (?)
StringUTF16Builder 1883 1875 -0.4% 1.00x
StringWalk 1486 1498 +0.8% 0.99x
StringWithCString 65399 64631 -1.2% 1.01x
SubstringComparable 1606 1602 -0.2% 1.00x
SubstringEqualString 1429 1443 +1.0% 0.99x
SubstringEquatable 3700 3692 -0.2% 1.00x
SubstringFromLongString 10 10 +0.0% 1.00x
SubstringFromLongStringGeneric 62 62 +0.0% 1.00x
SuffixAnyCollection 21 21 +0.0% 1.00x
SuffixAnyCollectionLazy 25196 25308 +0.4% 1.00x (?)
SuffixAnySeqCRangeIter 5060 5068 +0.2% 1.00x (?)
SuffixAnySeqCRangeIterLazy 5068 5089 +0.4% 1.00x
SuffixAnySeqCntRange 15 15 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 15 15 +0.0% 1.00x
SuffixAnySequence 6722 6714 -0.1% 1.00x (?)
SuffixAnySequenceLazy 6739 6765 +0.4% 1.00x (?)
SuffixArray 10 10 +0.0% 1.00x
SuffixArrayLazy 10 10 +0.0% 1.00x
SuffixCountableRange 6 6 +0.0% 1.00x
SuffixCountableRangeLazy 6 6 +0.0% 1.00x
SuffixSequence 4643 4644 +0.0% 1.00x (?)
SuffixSequenceLazy 4643 4643 +0.0% 1.00x
SumUsingReduce 97 97 +0.0% 1.00x
SumUsingReduceInto 96 96 +0.0% 1.00x
SuperChars 84666 84658 -0.0% 1.00x (?)
TwoSum 941 940 -0.1% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 254 254 +0.0% 1.00x
Walsh 400 401 +0.2% 1.00x
XorLoop 347 347 +0.0% 1.00x

Unoptimized (Onone)

Regression (4)
TEST OLD NEW DELTA SPEEDUP
ArrayOfPOD 713 792 +11.1% 0.90x
SevenBoom 1614 1756 +8.8% 0.92x (?)
ObjectiveCBridgeFromNSString 3964 4256 +7.4% 0.93x
ArrayOfGenericPOD 1293 1382 +6.9% 0.94x
Improvement (3)
TEST OLD NEW DELTA SPEEDUP
StringHasSuffix 2129 1886 -11.4% 1.13x
StringEqualPointerComparison 2839 2641 -7.0% 1.07x
ArrayAppendLatin1 81944 77070 -5.9% 1.06x
No Changes (326)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 4967 4972 +0.1% 1.00x (?)
AnyHashableWithAClass 85100 84712 -0.5% 1.00x (?)
Array2D 642549 636607 -0.9% 1.01x
ArrayAppend 4337 4325 -0.3% 1.00x
ArrayAppendArrayOfInt 656 656 +0.0% 1.00x
ArrayAppendAscii 52685 53389 +1.3% 0.99x
ArrayAppendFromGeneric 659 659 +0.0% 1.00x
ArrayAppendGenericStructs 1334 1298 -2.7% 1.03x (?)
ArrayAppendLazyMap 229640 229489 -0.1% 1.00x (?)
ArrayAppendOptionals 1302 1306 +0.3% 1.00x (?)
ArrayAppendRepeatCol 232033 232236 +0.1% 1.00x (?)
ArrayAppendReserved 4128 4130 +0.0% 1.00x (?)
ArrayAppendSequence 77469 77395 -0.1% 1.00x (?)
ArrayAppendStrings 15208 15240 +0.2% 1.00x (?)
ArrayAppendToFromGeneric 659 658 -0.2% 1.00x
ArrayAppendToGeneric 660 659 -0.2% 1.00x
ArrayAppendUTF16 77618 77883 +0.3% 1.00x
ArrayInClass 6318 6348 +0.5% 1.00x (?)
ArrayLiteral 1751 1751 +0.0% 1.00x
ArrayOfGenericRef 10071 10028 -0.4% 1.00x
ArrayOfRef 9210 9239 +0.3% 1.00x
ArrayPlusEqualArrayOfInt 656 656 +0.0% 1.00x
ArrayPlusEqualFiveElementCollection 304254 308870 +1.5% 0.99x
ArrayPlusEqualSingleElementCollection 301205 310610 +3.1% 0.97x
ArrayPlusEqualThreeElements 11111 11047 -0.6% 1.01x (?)
ArraySetElement 4581 4581 +0.0% 1.00x
ArraySubscript 83846 84535 +0.8% 0.99x
ArrayValueProp 3610 3607 -0.1% 1.00x (?)
ArrayValueProp2 18918 18816 -0.5% 1.01x
ArrayValueProp3 4064 4063 -0.0% 1.00x
ArrayValueProp4 4019 4008 -0.3% 1.00x (?)
BitCount 1597 1590 -0.4% 1.00x (?)
ByteSwap 4162 4195 +0.8% 0.99x (?)
CStringLongAscii 4917 4773 -2.9% 1.03x
CStringLongNonAscii 2418 2414 -0.2% 1.00x (?)
CStringShortAscii 8750 8743 -0.1% 1.00x (?)
Calculator 1144 1121 -2.0% 1.02x
CaptureProp 124921 123855 -0.9% 1.01x (?)
CharIndexing_ascii_unicodeScalars 485160 471490 -2.8% 1.03x
CharIndexing_ascii_unicodeScalars_Backwards 521637 530135 +1.6% 0.98x
CharIndexing_chinese_unicodeScalars 367005 355249 -3.2% 1.03x
CharIndexing_chinese_unicodeScalars_Backwards 398326 395677 -0.7% 1.01x (?)
CharIndexing_japanese_unicodeScalars 582906 564199 -3.2% 1.03x
CharIndexing_japanese_unicodeScalars_Backwards 630287 624718 -0.9% 1.01x
CharIndexing_korean_unicodeScalars 471522 456085 -3.3% 1.03x
CharIndexing_korean_unicodeScalars_Backwards 506280 499264 -1.4% 1.01x
CharIndexing_punctuatedJapanese_unicodeScalars 84116 83220 -1.1% 1.01x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 90538 89448 -1.2% 1.01x
CharIndexing_punctuated_unicodeScalars 105449 103346 -2.0% 1.02x
CharIndexing_punctuated_unicodeScalars_Backwards 113616 111962 -1.5% 1.01x
CharIndexing_russian_unicodeScalars 400441 391828 -2.2% 1.02x
CharIndexing_russian_unicodeScalars_Backwards 433168 425952 -1.7% 1.02x (?)
CharIndexing_tweet_unicodeScalars 960708 934203 -2.8% 1.03x
CharIndexing_tweet_unicodeScalars_Backwards 1032389 1015612 -1.6% 1.02x
CharIndexing_utf16_unicodeScalars 528741 527191 -0.3% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 574628 571144 -0.6% 1.01x (?)
CharIteration_ascii_unicodeScalars 185249 184627 -0.3% 1.00x
CharIteration_ascii_unicodeScalars_Backwards 326283 321309 -1.5% 1.02x
CharIteration_chinese_unicodeScalars 139702 139602 -0.1% 1.00x (?)
CharIteration_chinese_unicodeScalars_Backwards 244052 246751 +1.1% 0.99x (?)
CharIteration_japanese_unicodeScalars 220866 220753 -0.1% 1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards 387022 387637 +0.2% 1.00x (?)
CharIteration_korean_unicodeScalars 179484 178668 -0.5% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 318958 313472 -1.7% 1.02x (?)
CharIteration_punctuatedJapanese_unicodeScalars 32985 32687 -0.9% 1.01x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 56256 56093 -0.3% 1.00x (?)
CharIteration_punctuated_unicodeScalars 41338 41228 -0.3% 1.00x
CharIteration_punctuated_unicodeScalars_Backwards 71429 71013 -0.6% 1.01x (?)
CharIteration_russian_unicodeScalars 154293 153595 -0.5% 1.00x (?)
CharIteration_russian_unicodeScalars_Backwards 271481 267653 -1.4% 1.01x
CharIteration_tweet_unicodeScalars 364871 363088 -0.5% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 648294 636856 -1.8% 1.02x
CharIteration_utf16_unicodeScalars 205097 204236 -0.4% 1.00x (?)
CharIteration_utf16_unicodeScalars_Backwards 397250 398845 +0.4% 1.00x (?)
CharacterLiteralsLarge 6193 6170 -0.4% 1.00x
CharacterLiteralsSmall 702 693 -1.3% 1.01x
Chars 50907 50901 -0.0% 1.00x (?)
ClassArrayGetter 1011 1011 +0.0% 1.00x
DeadArray 112607 114180 +1.4% 0.99x (?)
Dictionary 3113 3160 +1.5% 0.99x
Dictionary2 3488 3478 -0.3% 1.00x (?)
Dictionary2OfObjects 6069 6058 -0.2% 1.00x (?)
Dictionary3 1331 1321 -0.8% 1.01x (?)
Dictionary3OfObjects 2312 2323 +0.5% 1.00x (?)
DictionaryBridge 2717 2714 -0.1% 1.00x (?)
DictionaryGroup 5356 5353 -0.1% 1.00x (?)
DictionaryGroupOfObjects 8235 8249 +0.2% 1.00x (?)
DictionaryLiteral 8714 8687 -0.3% 1.00x (?)
DictionaryOfObjects 6658 6653 -0.1% 1.00x (?)
DictionaryRemove 21614 21469 -0.7% 1.01x
DictionaryRemoveOfObjects 59418 59724 +0.5% 0.99x (?)
DictionarySwap 5375 5384 +0.2% 1.00x (?)
DictionarySwapOfObjects 23119 23164 +0.2% 1.00x (?)
DropFirstAnyCollection 20519 20477 -0.2% 1.00x
DropFirstAnyCollectionLazy 143017 146610 +2.5% 0.98x
DropFirstAnySeqCRangeIter 30635 30604 -0.1% 1.00x
DropFirstAnySeqCRangeIterLazy 30907 30918 +0.0% 1.00x (?)
DropFirstAnySeqCntRange 20487 20446 -0.2% 1.00x (?)
DropFirstAnySeqCntRangeLazy 20447 20422 -0.1% 1.00x
DropFirstAnySequence 16000 16047 +0.3% 1.00x
DropFirstAnySequenceLazy 15978 15981 +0.0% 1.00x
DropFirstArray 6509 6508 -0.0% 1.00x (?)
DropFirstArrayLazy 44941 44936 -0.0% 1.00x (?)
DropFirstCountableRange 340 341 +0.3% 1.00x
DropFirstCountableRangeLazy 40332 40708 +0.9% 0.99x (?)
DropFirstSequence 14700 14703 +0.0% 1.00x (?)
DropFirstSequenceLazy 14817 14737 -0.5% 1.01x
DropLastAnyCollection 6864 6901 +0.5% 0.99x
DropLastAnyCollectionLazy 47576 48088 +1.1% 0.99x (?)
DropLastAnySeqCRangeIter 46984 46844 -0.3% 1.00x
DropLastAnySeqCRangeIterLazy 47429 47354 -0.2% 1.00x (?)
DropLastAnySeqCntRange 6788 6791 +0.0% 1.00x (?)
DropLastAnySeqCntRangeLazy 6841 6827 -0.2% 1.00x
DropLastAnySequence 33725 33691 -0.1% 1.00x (?)
DropLastAnySequenceLazy 33686 33614 -0.2% 1.00x (?)
DropLastArray 2176 2173 -0.1% 1.00x
DropLastArrayLazy 15005 14980 -0.2% 1.00x (?)
DropLastCountableRange 119 119 +0.0% 1.00x
DropLastCountableRangeLazy 13514 13602 +0.7% 0.99x (?)
DropLastSequence 33263 33219 -0.1% 1.00x
DropLastSequenceLazy 33461 33308 -0.5% 1.00x (?)
DropWhileAnyCollection 26624 26635 +0.0% 1.00x (?)
DropWhileAnyCollectionLazy 28690 28803 +0.4% 1.00x (?)
DropWhileAnySeqCRangeIter 32789 32816 +0.1% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 28633 28779 +0.5% 0.99x
DropWhileAnySeqCntRange 26866 26860 -0.0% 1.00x (?)
DropWhileAnySeqCntRangeLazy 28809 28972 +0.6% 0.99x
DropWhileAnySequence 18494 18777 +1.5% 0.98x
DropWhileAnySequenceLazy 15054 15050 -0.0% 1.00x (?)
DropWhileArray 10072 10076 +0.0% 1.00x
DropWhileArrayLazy 17462 17433 -0.2% 1.00x
DropWhileCountableRange 6488 6538 +0.8% 0.99x (?)
DropWhileCountableRangeLazy 27746 27738 -0.0% 1.00x (?)
DropWhileSequence 17460 17630 +1.0% 0.99x
DropWhileSequenceLazy 14024 14016 -0.1% 1.00x (?)
EqualStringSubstring 676 676 +0.0% 1.00x
EqualSubstringString 675 674 -0.1% 1.00x (?)
EqualSubstringSubstring 798 797 -0.1% 1.00x (?)
EqualSubstringSubstringGenericEquatable 423 425 +0.5% 1.00x
ErrorHandling 6864 7087 +3.2% 0.97x (?)
ExclusivityGlobal 172 172 +0.0% 1.00x
ExclusivityInMatSet 313 313 +0.0% 1.00x
ExclusivityIndependent 123 123 +0.0% 1.00x
FilterEvenUsingReduce 4301 4313 +0.3% 1.00x (?)
FilterEvenUsingReduceInto 2821 2810 -0.4% 1.00x (?)
FrequenciesUsingReduce 15877 15849 -0.2% 1.00x (?)
FrequenciesUsingReduceInto 8827 8892 +0.7% 0.99x (?)
Hanoi 19433 19185 -1.3% 1.01x
HashTest 17209 17493 +1.7% 0.98x
Histogram 9078 9061 -0.2% 1.00x (?)
Integrate 697 687 -1.4% 1.01x
IterateData 13438 13441 +0.0% 1.00x (?)
Join 1539 1551 +0.8% 0.99x
LazilyFilteredArrays 1745176 1749886 +0.3% 1.00x (?)
LazilyFilteredRange 706536 706772 +0.0% 1.00x (?)
LessSubstringSubstring 805 807 +0.2% 1.00x (?)
LessSubstringSubstringGenericComparable 446 446 +0.0% 1.00x
LinkedList 40429 40415 -0.0% 1.00x
MapReduce 39104 39011 -0.2% 1.00x (?)
MapReduceAnyCollection 38725 38594 -0.3% 1.00x
MapReduceAnyCollectionShort 51179 51355 +0.3% 1.00x (?)
MapReduceClass 43613 43547 -0.2% 1.00x
MapReduceClassShort 55353 54875 -0.9% 1.01x
MapReduceLazyCollection 34643 34638 -0.0% 1.00x (?)
MapReduceLazyCollectionShort 46508 46165 -0.7% 1.01x (?)
MapReduceLazySequence 29676 29835 +0.5% 0.99x
MapReduceSequence 45111 45196 +0.2% 1.00x
MapReduceShort 51109 50964 -0.3% 1.00x (?)
MapReduceShortString 289 287 -0.7% 1.01x (?)
MapReduceString 2707 2716 +0.3% 1.00x (?)
Memset 45209 45204 -0.0% 1.00x (?)
MonteCarloE 935452 938228 +0.3% 1.00x (?)
MonteCarloPi 4056993 4076663 +0.5% 1.00x
NSDictionaryCastToSwift 6488 6444 -0.7% 1.01x (?)
NSError 736 743 +1.0% 0.99x (?)
NSStringConversion 389 382 -1.8% 1.02x
NopDeinit 172778 170021 -1.6% 1.02x
ObjectAllocation 1485 1477 -0.5% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObject 25498 24656 -3.3% 1.03x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 6946 6854 -1.3% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 40980 41486 +1.2% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 34747 35341 +1.7% 0.98x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 125224 125539 +0.3% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 7835 7973 +1.8% 0.98x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 97167 95803 -1.4% 1.01x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 106610 104693 -1.8% 1.02x (?)
ObjectiveCBridgeFromNSSetAnyObject 69521 69311 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 7451 7837 +5.2% 0.95x
ObjectiveCBridgeFromNSSetAnyObjectToString 73664 74433 +1.0% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 74195 74841 +0.9% 0.99x (?)
ObjectiveCBridgeFromNSStringForced 2232 2222 -0.4% 1.00x (?)
ObjectiveCBridgeStubDataAppend 4401 4560 +3.6% 0.97x (?)
ObjectiveCBridgeStubDateAccess 1036 1034 -0.2% 1.00x
ObjectiveCBridgeStubDateMutation 515 515 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 25022 25559 +2.1% 0.98x (?)
ObjectiveCBridgeStubFromNSDate 3797 3805 +0.2% 1.00x
ObjectiveCBridgeStubFromNSDateRef 4315 4317 +0.0% 1.00x (?)
ObjectiveCBridgeStubFromNSString 581 580 -0.2% 1.00x (?)
ObjectiveCBridgeStubFromNSStringRef 187 189 +1.1% 0.99x (?)
ObjectiveCBridgeStubNSDataAppend 2863 2813 -1.7% 1.02x (?)
ObjectiveCBridgeStubNSDateMutationRef 16227 15604 -3.8% 1.04x (?)
ObjectiveCBridgeStubNSDateRefAccess 1218 1214 -0.3% 1.00x (?)
ObjectiveCBridgeStubToArrayOfNSString 29741 29845 +0.3% 1.00x (?)
ObjectiveCBridgeStubToNSDate 14899 15366 +3.1% 0.97x (?)
ObjectiveCBridgeStubToNSDateRef 3362 3346 -0.5% 1.00x (?)
ObjectiveCBridgeStubToNSString 1554 1555 +0.1% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 148 148 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 231721 222044 -4.2% 1.04x
ObjectiveCBridgeStubURLAppendPathRef 222640 225202 +1.2% 0.99x (?)
ObjectiveCBridgeToNSArray 29752 29695 -0.2% 1.00x (?)
ObjectiveCBridgeToNSDictionary 48383 47412 -2.0% 1.02x (?)
ObjectiveCBridgeToNSSet 41369 41519 +0.4% 1.00x (?)
ObjectiveCBridgeToNSString 1316 1314 -0.2% 1.00x (?)
ObserverClosure 6931 6955 +0.3% 1.00x
ObserverForwarderStruct 5109 5084 -0.5% 1.00x
ObserverPartiallyAppliedMethod 8409 8386 -0.3% 1.00x
ObserverUnappliedMethod 8761 8769 +0.1% 1.00x (?)
OpenClose 393 399 +1.5% 0.98x
Phonebook 21643 21249 -1.8% 1.02x
PolymorphicCalls 5132 5200 +1.3% 0.99x
PopFrontArray 10231 10274 +0.4% 1.00x (?)
PopFrontArrayGeneric 9284 9218 -0.7% 1.01x
PopFrontUnsafePointer 7646 7645 -0.0% 1.00x (?)
PrefixAnyCollection 20527 20471 -0.3% 1.00x
PrefixAnyCollectionLazy 142608 145772 +2.2% 0.98x
PrefixAnySeqCRangeIter 24485 24358 -0.5% 1.01x
PrefixAnySeqCRangeIterLazy 24671 24558 -0.5% 1.00x
PrefixAnySeqCntRange 20494 20450 -0.2% 1.00x (?)
PrefixAnySeqCntRangeLazy 20442 20391 -0.2% 1.00x
PrefixAnySequence 13044 13033 -0.1% 1.00x
PrefixAnySequenceLazy 13009 12905 -0.8% 1.01x
PrefixArray 6458 6463 +0.1% 1.00x (?)
PrefixArrayLazy 44941 44944 +0.0% 1.00x (?)
PrefixCountableRange 340 340 +0.0% 1.00x
PrefixCountableRangeLazy 40331 40773 +1.1% 0.99x
PrefixSequence 11869 11851 -0.2% 1.00x
PrefixSequenceLazy 11842 12100 +2.2% 0.98x
PrefixWhileAnyCollection 38699 38836 +0.4% 1.00x
PrefixWhileAnyCollectionLazy 23567 23458 -0.5% 1.00x (?)
PrefixWhileAnySeqCRangeIter 42936 42810 -0.3% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 23571 23555 -0.1% 1.00x (?)
PrefixWhileAnySeqCntRange 39033 39165 +0.3% 1.00x
PrefixWhileAnySeqCntRangeLazy 23527 23423 -0.4% 1.00x
PrefixWhileAnySequence 32947 32924 -0.1% 1.00x (?)
PrefixWhileAnySequenceLazy 13566 13603 +0.3% 1.00x (?)
PrefixWhileArray 17389 17369 -0.1% 1.00x (?)
PrefixWhileArrayLazy 15486 15458 -0.2% 1.00x
PrefixWhileCountableRange 18726 18783 +0.3% 1.00x
PrefixWhileCountableRangeLazy 23048 22967 -0.4% 1.00x (?)
PrefixWhileSequence 31751 31651 -0.3% 1.00x
PrefixWhileSequenceLazy 12480 12476 -0.0% 1.00x (?)
Prims 10643 10549 -0.9% 1.01x
PrimsSplit 10654 10617 -0.3% 1.00x (?)
ProtocolDispatch 7542 7554 +0.2% 1.00x (?)
ProtocolDispatch2 501 501 +0.0% 1.00x
RC4 18394 18724 +1.8% 0.98x
RGBHistogram 34505 34503 -0.0% 1.00x (?)
RGBHistogramOfObjects 106193 107023 +0.8% 0.99x (?)
RangeAssignment 5773 5780 +0.1% 1.00x (?)
RangeIterationSigned 17733 17767 +0.2% 1.00x
RangeIterationSigned64 52306 52534 +0.4% 1.00x
RangeIterationUnsigned 48005 48199 +0.4% 1.00x (?)
RecursiveOwnedParameter 11156 11122 -0.3% 1.00x
ReversedArray 43870 43793 -0.2% 1.00x
ReversedBidirectional 75912 76697 +1.0% 0.99x
ReversedDictionary 29660 29439 -0.7% 1.01x
SetExclusiveOr 23191 23138 -0.2% 1.00x
SetExclusiveOr_OfObjects 48330 48266 -0.1% 1.00x (?)
SetIntersect 12555 12545 -0.1% 1.00x (?)
SetIntersect_OfObjects 12752 12534 -1.7% 1.02x
SetIsSubsetOf 1888 1897 +0.5% 1.00x
SetIsSubsetOf_OfObjects 1568 1540 -1.8% 1.02x
SetUnion 11995 11962 -0.3% 1.00x
SetUnion_OfObjects 33989 33916 -0.2% 1.00x
Sim2DArray 44070 44096 +0.1% 1.00x
SortLargeExistentials 17584 17625 +0.2% 1.00x (?)
SortLettersInPlace 3168 3083 -2.7% 1.03x
SortSortedStrings 1463 1452 -0.8% 1.01x
SortStrings 2755 2679 -2.8% 1.03x
SortStringsUnicode 9319 9220 -1.1% 1.01x
StackPromo 102690 101931 -0.7% 1.01x (?)
StaticArray 4610 4625 +0.3% 1.00x (?)
StrComplexWalk 6987 6983 -0.1% 1.00x (?)
StrToInt 126680 126701 +0.0% 1.00x (?)
StringAdder 3781 3788 +0.2% 1.00x (?)
StringBuilder 7187 7182 -0.1% 1.00x (?)
StringBuilderLong 1095 1121 +2.4% 0.98x
StringEdits 380872 381372 +0.1% 1.00x (?)
StringEnumRawValueInitialization 12529 12655 +1.0% 0.99x (?)
StringFromLongWholeSubstring 210 208 -1.0% 1.01x (?)
StringFromLongWholeSubstringGeneric 222 222 +0.0% 1.00x
StringHasPrefix 1773 1773 +0.0% 1.00x
StringHasPrefixUnicode 16458 16512 +0.3% 1.00x (?)
StringHasSuffixUnicode 63148 63610 +0.7% 0.99x
StringInterpolation 13867 13877 +0.1% 1.00x (?)
StringMatch 34857 35166 +0.9% 0.99x (?)
StringUTF16Builder 8012 8013 +0.0% 1.00x (?)
StringWalk 12042 12364 +2.7% 0.97x
StringWithCString 57589 56695 -1.6% 1.02x
SubstringComparable 4338 4348 +0.2% 1.00x (?)
SubstringEqualString 6579 6581 +0.0% 1.00x (?)
SubstringEquatable 8407 8414 +0.1% 1.00x (?)
SubstringFromLongString 17 17 +0.0% 1.00x
SubstringFromLongStringGeneric 114 114 +0.0% 1.00x
SuffixAnyCollection 6868 6843 -0.4% 1.00x
SuffixAnyCollectionLazy 47583 49105 +3.2% 0.97x
SuffixAnySeqCRangeIter 44444 44205 -0.5% 1.01x
SuffixAnySeqCRangeIterLazy 44939 44727 -0.5% 1.00x
SuffixAnySeqCntRange 6784 6871 +1.3% 0.99x (?)
SuffixAnySeqCntRangeLazy 6833 6828 -0.1% 1.00x
SuffixAnySequence 31251 31288 +0.1% 1.00x
SuffixAnySequenceLazy 31201 31204 +0.0% 1.00x (?)
SuffixArray 2163 2163 +0.0% 1.00x
SuffixArrayLazy 15001 14997 -0.0% 1.00x (?)
SuffixCountableRange 119 119 +0.0% 1.00x
SuffixCountableRangeLazy 13481 13596 +0.9% 0.99x
SuffixSequence 30939 30838 -0.3% 1.00x (?)
SuffixSequenceLazy 30795 30810 +0.0% 1.00x (?)
SumUsingReduce 230931 230312 -0.3% 1.00x
SumUsingReduceInto 226395 226275 -0.1% 1.00x (?)
SuperChars 192753 192794 +0.0% 1.00x (?)
TwoSum 4325 4317 -0.2% 1.00x (?)
TypeFlood 168 166 -1.2% 1.01x (?)
UTF8Decode 38197 38264 +0.2% 1.00x
Walsh 12187 12151 -0.3% 1.00x (?)
XorLoop 23587 23587 +0.0% 1.00x
Hardware Overview 
  Model Name: Mac mini
  Model Identifier: Macmini7,1
  Processor Name: Intel Core i5
  Processor Speed: 2.8 GHz
  Number of Processors: 1
  Total Number of Cores: 2
  L2 Cache (per Core): 256 KB
  L3 Cache: 3 MB
  Memory: 16 GB

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moiseev commented Oct 13, 2017

@swift-ci Please smoke benchmark

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moiseev commented Oct 13, 2017

@swift-ci Please test

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Build failed
Swift Test OS X Platform
Git Sha - df36d6263dd8a49ee270094b0d07d7051f644311

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Build failed
Swift Test Linux Platform
Git Sha - 59ada5f92f64ab3170eff89572614577897d5ee0

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Build comment file:

Optimized (O)

Regression (5)
TEST OLD NEW DELTA SPEEDUP
ObjectiveCBridgeStubToNSDate 13164 15456 +17.4% 0.85x (?)
DeadArray 154 179 +16.2% 0.86x
ProtocolDispatch2 120 131 +9.2% 0.92x
ProtocolDispatch 2825 3082 +9.1% 0.92x
ArrayAppendAscii 19995 21158 +5.8% 0.95x
Improvement (15)
TEST OLD NEW DELTA SPEEDUP
LazilyFilteredArrayContains 100089 19726 -80.3% 5.07x
DropLastArray 15 10 -33.3% 1.50x
DropLastArrayLazy 15 10 -33.3% 1.50x
DropWhileArray 63 47 -25.4% 1.34x
CaptureProp 5138 4366 -15.0% 1.18x
ExclusivityInMatSet 17 15 -11.8% 1.13x
NSDictionaryCastToSwift 4966 4625 -6.9% 1.07x (?)
ByteSwap 96 90 -6.2% 1.07x
ObjectiveCBridgeFromNSArrayAnyObjectForced 3912 3687 -5.8% 1.06x (?)
ArraySetElement 462 437 -5.4% 1.06x
Calculator 37 35 -5.4% 1.06x
ObjectiveCBridgeStubURLAppendPathRef 307197 290623 -5.4% 1.06x
ObjectiveCBridgeStubFromArrayOfNSString 26500 25123 -5.2% 1.05x (?)
DropLastSequence 637 604 -5.2% 1.05x
DropLastSequenceLazy 637 606 -4.9% 1.05x
No Changes (314)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 2507 2508 +0.0% 1.00x (?)
AnyHashableWithAClass 60293 60429 +0.2% 1.00x
Array2D 2254 2257 +0.1% 1.00x (?)
ArrayAppend 915 917 +0.2% 1.00x
ArrayAppendArrayOfInt 628 628 +0.0% 1.00x
ArrayAppendFromGeneric 628 629 +0.2% 1.00x (?)
ArrayAppendGenericStructs 1153 1153 +0.0% 1.00x
ArrayAppendLatin1 38475 38669 +0.5% 0.99x
ArrayAppendLazyMap 1133 1132 -0.1% 1.00x (?)
ArrayAppendOptionals 1152 1151 -0.1% 1.00x
ArrayAppendRepeatCol 1130 1130 +0.0% 1.00x
ArrayAppendReserved 700 702 +0.3% 1.00x (?)
ArrayAppendSequence 1009 1011 +0.2% 1.00x
ArrayAppendStrings 13486 13482 -0.0% 1.00x (?)
ArrayAppendToFromGeneric 629 628 -0.2% 1.00x
ArrayAppendToGeneric 628 629 +0.2% 1.00x
ArrayAppendUTF16 40299 39841 -1.1% 1.01x
ArrayInClass 77 77 +0.0% 1.00x
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD 195 196 +0.5% 0.99x
ArrayOfGenericRef 3449 3488 +1.1% 0.99x
ArrayOfPOD 330 331 +0.3% 1.00x
ArrayOfRef 3396 3394 -0.1% 1.00x (?)
ArrayPlusEqualArrayOfInt 628 628 +0.0% 1.00x
ArrayPlusEqualFiveElementCollection 3965 3964 -0.0% 1.00x (?)
ArrayPlusEqualSingleElementCollection 913 913 +0.0% 1.00x
ArrayPlusEqualThreeElements 1401 1403 +0.1% 1.00x (?)
ArraySubscript 1325 1321 -0.3% 1.00x (?)
ArrayValueProp 7 7 +0.0% 1.00x
ArrayValueProp2 7 7 +0.0% 1.00x
ArrayValueProp3 7 7 +0.0% 1.00x
ArrayValueProp4 7 7 +0.0% 1.00x
BitCount 181 189 +4.4% 0.96x
CStringLongAscii 5131 5275 +2.8% 0.97x
CStringLongNonAscii 2173 2199 +1.2% 0.99x
CStringShortAscii 4334 4283 -1.2% 1.01x
CharIndexing_ascii_unicodeScalars 14046 13392 -4.7% 1.05x
CharIndexing_ascii_unicodeScalars_Backwards 10373 10368 -0.0% 1.00x (?)
CharIndexing_chinese_unicodeScalars 10633 10154 -4.5% 1.05x
CharIndexing_chinese_unicodeScalars_Backwards 7858 7864 +0.1% 1.00x
CharIndexing_japanese_unicodeScalars 16827 16027 -4.8% 1.05x
CharIndexing_japanese_unicodeScalars_Backwards 12408 12416 +0.1% 1.00x (?)
CharIndexing_korean_unicodeScalars 13618 12983 -4.7% 1.05x
CharIndexing_korean_unicodeScalars_Backwards 10057 10059 +0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 2533 2428 -4.1% 1.04x
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 1909 1908 -0.1% 1.00x
CharIndexing_punctuated_unicodeScalars 3170 3037 -4.2% 1.04x
CharIndexing_punctuated_unicodeScalars_Backwards 2373 2382 +0.4% 1.00x
CharIndexing_russian_unicodeScalars 11700 11157 -4.6% 1.05x
CharIndexing_russian_unicodeScalars_Backwards 8646 8649 +0.0% 1.00x
CharIndexing_tweet_unicodeScalars 27715 26733 -3.5% 1.04x
CharIndexing_tweet_unicodeScalars_Backwards 20445 20445 +0.0% 1.00x
CharIndexing_utf16_unicodeScalars 74348 74520 +0.2% 1.00x
CharIndexing_utf16_unicodeScalars_Backwards 54780 54781 +0.0% 1.00x (?)
CharIteration_ascii_unicodeScalars 14723 14722 -0.0% 1.00x (?)
CharIteration_ascii_unicodeScalars_Backwards 15219 15224 +0.0% 1.00x
CharIteration_chinese_unicodeScalars 11160 11150 -0.1% 1.00x
CharIteration_chinese_unicodeScalars_Backwards 11519 11521 +0.0% 1.00x (?)
CharIteration_japanese_unicodeScalars 17622 17626 +0.0% 1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards 18228 18224 -0.0% 1.00x (?)
CharIteration_korean_unicodeScalars 14278 14277 -0.0% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 14755 14757 +0.0% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 2656 2654 -0.1% 1.00x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 2733 2736 +0.1% 1.00x
CharIteration_punctuated_unicodeScalars 3322 3325 +0.1% 1.00x
CharIteration_punctuated_unicodeScalars_Backwards 3434 3433 -0.0% 1.00x (?)
CharIteration_russian_unicodeScalars 12261 12271 +0.1% 1.00x
CharIteration_russian_unicodeScalars_Backwards 12684 12677 -0.1% 1.00x
CharIteration_tweet_unicodeScalars 29046 29082 +0.1% 1.00x
CharIteration_tweet_unicodeScalars_Backwards 30118 30091 -0.1% 1.00x
CharIteration_utf16_unicodeScalars 70304 70155 -0.2% 1.00x
CharIteration_utf16_unicodeScalars_Backwards 89173 89198 +0.0% 1.00x (?)
CharacterLiteralsLarge 5112 5099 -0.3% 1.00x
CharacterLiteralsSmall 338 338 +0.0% 1.00x
Chars 479 470 -1.9% 1.02x
ClassArrayGetter 12 12 +0.0% 1.00x
Dictionary 524 532 +1.5% 0.98x
Dictionary2 1663 1663 +0.0% 1.00x
Dictionary2OfObjects 2916 2916 +0.0% 1.00x
Dictionary3 410 410 +0.0% 1.00x
Dictionary3OfObjects 723 723 +0.0% 1.00x
DictionaryBridge 3421 3293 -3.7% 1.04x (?)
DictionaryGroup 232 232 +0.0% 1.00x
DictionaryGroupOfObjects 1574 1572 -0.1% 1.00x (?)
DictionaryLiteral 1304 1307 +0.2% 1.00x
DictionaryOfObjects 1975 1991 +0.8% 0.99x
DictionaryRemove 2160 2223 +2.9% 0.97x
DictionaryRemoveOfObjects 20710 20786 +0.4% 1.00x
DictionarySwap 394 394 +0.0% 1.00x
DictionarySwapOfObjects 6413 6635 +3.5% 0.97x
DropFirstAnyCollection 68 68 +0.0% 1.00x
DropFirstAnyCollectionLazy 65810 65251 -0.8% 1.01x (?)
DropFirstAnySeqCRangeIter 24946 24674 -1.1% 1.01x
DropFirstAnySeqCRangeIterLazy 25309 24649 -2.6% 1.03x (?)
DropFirstAnySeqCntRange 64 64 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 64 64 +0.0% 1.00x
DropFirstAnySequence 5686 5657 -0.5% 1.01x
DropFirstAnySequenceLazy 5740 5671 -1.2% 1.01x
DropFirstArray 32 31 -3.1% 1.03x
DropFirstArrayLazy 32 31 -3.1% 1.03x
DropFirstCountableRange 31 31 +0.0% 1.00x
DropFirstCountableRangeLazy 31 31 +0.0% 1.00x
DropFirstSequence 1730 1731 +0.1% 1.00x
DropFirstSequenceLazy 1753 1752 -0.1% 1.00x
DropLastAnyCollection 25 25 +0.0% 1.00x
DropLastAnyCollectionLazy 21996 22667 +3.1% 0.97x
DropLastAnySeqCRangeIter 4172 4161 -0.3% 1.00x (?)
DropLastAnySeqCRangeIterLazy 4218 4177 -1.0% 1.01x
DropLastAnySeqCntRange 21 21 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 21 21 +0.0% 1.00x
DropLastAnySequence 5948 5908 -0.7% 1.01x
DropLastAnySequenceLazy 5920 5989 +1.2% 0.99x (?)
DropLastCountableRange 10 10 +0.0% 1.00x
DropLastCountableRangeLazy 10 10 +0.0% 1.00x
DropWhileAnyCollection 89 89 +0.0% 1.00x
DropWhileAnyCollectionLazy 132 132 +0.0% 1.00x
DropWhileAnySeqCRangeIter 20196 20074 -0.6% 1.01x
DropWhileAnySeqCRangeIterLazy 132 132 +0.0% 1.00x
DropWhileAnySeqCntRange 85 85 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 132 132 +0.0% 1.00x
DropWhileAnySequence 6392 6398 +0.1% 1.00x (?)
DropWhileAnySequenceLazy 1784 1784 +0.0% 1.00x
DropWhileArrayLazy 115 116 +0.9% 0.99x
DropWhileCountableRange 32 32 +0.0% 1.00x
DropWhileCountableRangeLazy 100 100 +0.0% 1.00x
DropWhileSequence 1297 1297 +0.0% 1.00x
DropWhileSequenceLazy 79 79 +0.0% 1.00x
EqualStringSubstring 365 363 -0.5% 1.01x
EqualSubstringString 366 365 -0.3% 1.00x (?)
EqualSubstringSubstring 360 361 +0.3% 1.00x
EqualSubstringSubstringGenericEquatable 364 363 -0.3% 1.00x
ErrorHandling 1824 1829 +0.3% 1.00x (?)
ExclusivityGlobal 5 5 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FilterEvenUsingReduce 1140 1146 +0.5% 0.99x (?)
FilterEvenUsingReduceInto 128 129 +0.8% 0.99x
FrequenciesUsingReduce 6467 6471 +0.1% 1.00x (?)
FrequenciesUsingReduceInto 3615 3621 +0.2% 1.00x
Hanoi 3398 3396 -0.1% 1.00x (?)
HashTest 1458 1463 +0.3% 1.00x
Histogram 256 258 +0.8% 0.99x
Integrate 228 228 +0.0% 1.00x
IterateData 1279 1284 +0.4% 1.00x
Join 338 343 +1.5% 0.99x
LazilyFilteredArrays 48682 48957 +0.6% 0.99x (?)
LazilyFilteredRange 3407 3576 +5.0% 0.95x
LessSubstringSubstring 361 361 +0.0% 1.00x
LessSubstringSubstringGenericComparable 361 362 +0.3% 1.00x (?)
LinkedList 6420 6424 +0.1% 1.00x (?)
MapReduce 382 382 +0.0% 1.00x
MapReduceAnyCollection 384 383 -0.3% 1.00x
MapReduceAnyCollectionShort 1843 1852 +0.5% 1.00x (?)
MapReduceClass 2652 2653 +0.0% 1.00x (?)
MapReduceClassShort 3966 3982 +0.4% 1.00x (?)
MapReduceLazyCollection 12 12 +0.0% 1.00x
MapReduceLazyCollectionShort 30 30 +0.0% 1.00x
MapReduceLazySequence 77 77 +0.0% 1.00x
MapReduceSequence 390 391 +0.3% 1.00x (?)
MapReduceShort 1733 1733 +0.0% 1.00x
MapReduceShortString 20 20 +0.0% 1.00x
MapReduceString 104 104 +0.0% 1.00x
Memset 193 191 -1.0% 1.01x (?)
MonteCarloE 9351 9290 -0.7% 1.01x
MonteCarloPi 38582 38664 +0.2% 1.00x
NSError 280 280 +0.0% 1.00x
NSStringConversion 369 367 -0.5% 1.01x
NopDeinit 19363 19361 -0.0% 1.00x (?)
ObjectAllocation 156 156 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObject 21725 22163 +2.0% 0.98x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 37225 36229 -2.7% 1.03x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 32743 32198 -1.7% 1.02x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 132686 129841 -2.1% 1.02x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 6469 6231 -3.7% 1.04x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 109040 110353 +1.2% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 129731 127075 -2.0% 1.02x (?)
ObjectiveCBridgeFromNSSetAnyObject 65108 62527 -4.0% 1.04x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 4213 4081 -3.1% 1.03x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 65880 65617 -0.4% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 71865 74097 +3.1% 0.97x (?)
ObjectiveCBridgeFromNSString 878 869 -1.0% 1.01x
ObjectiveCBridgeFromNSStringForced 1826 1848 +1.2% 0.99x (?)
ObjectiveCBridgeStubDataAppend 3455 3459 +0.1% 1.00x (?)
ObjectiveCBridgeStubDateAccess 205 205 +0.0% 1.00x
ObjectiveCBridgeStubDateMutation 230 230 +0.0% 1.00x
ObjectiveCBridgeStubFromNSDate 3785 3786 +0.0% 1.00x (?)
ObjectiveCBridgeStubFromNSDateRef 4115 4118 +0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSString 564 564 +0.0% 1.00x
ObjectiveCBridgeStubFromNSStringRef 157 157 +0.0% 1.00x
ObjectiveCBridgeStubNSDataAppend 2386 2389 +0.1% 1.00x (?)
ObjectiveCBridgeStubNSDateMutationRef 11689 11796 +0.9% 0.99x (?)
ObjectiveCBridgeStubNSDateRefAccess 335 339 +1.2% 0.99x (?)
ObjectiveCBridgeStubToArrayOfNSString 27355 26306 -3.8% 1.04x (?)
ObjectiveCBridgeStubToNSDateRef 3037 3018 -0.6% 1.01x (?)
ObjectiveCBridgeStubToNSString 1270 1274 +0.3% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 113 113 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 287065 289506 +0.9% 0.99x (?)
ObjectiveCBridgeToNSArray 26763 26635 -0.5% 1.00x (?)
ObjectiveCBridgeToNSDictionary 54569 53437 -2.1% 1.02x
ObjectiveCBridgeToNSSet 43957 43101 -1.9% 1.02x (?)
ObjectiveCBridgeToNSString 1067 1067 +0.0% 1.00x
ObserverClosure 1980 1984 +0.2% 1.00x
ObserverForwarderStruct 943 946 +0.3% 1.00x (?)
ObserverPartiallyAppliedMethod 3353 3308 -1.3% 1.01x (?)
ObserverUnappliedMethod 2248 2254 +0.3% 1.00x (?)
OpenClose 5 5 +0.0% 1.00x
Phonebook 5746 5758 +0.2% 1.00x (?)
PolymorphicCalls 22 22 +0.0% 1.00x
PopFrontArray 1774 1773 -0.1% 1.00x
PopFrontArrayGeneric 1772 1774 +0.1% 1.00x (?)
PopFrontUnsafePointer 8522 8517 -0.1% 1.00x (?)
PrefixAnyCollection 68 68 +0.0% 1.00x
PrefixAnyCollectionLazy 65352 68457 +4.8% 0.95x (?)
PrefixAnySeqCRangeIter 19500 19467 -0.2% 1.00x
PrefixAnySeqCRangeIterLazy 19676 19414 -1.3% 1.01x
PrefixAnySeqCntRange 64 64 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 64 64 +0.0% 1.00x
PrefixAnySequence 5107 5074 -0.6% 1.01x
PrefixAnySequenceLazy 4989 5008 +0.4% 1.00x
PrefixArray 31 31 +0.0% 1.00x
PrefixArrayLazy 31 31 +0.0% 1.00x
PrefixCountableRange 31 31 +0.0% 1.00x
PrefixCountableRangeLazy 31 31 +0.0% 1.00x
PrefixSequence 1315 1314 -0.1% 1.00x
PrefixSequenceLazy 1330 1330 +0.0% 1.00x
PrefixWhileAnyCollection 131 131 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 95 95 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 11428 11417 -0.1% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 95 95 +0.0% 1.00x
PrefixWhileAnySeqCntRange 127 127 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 95 95 +0.0% 1.00x
PrefixWhileAnySequence 12640 12643 +0.0% 1.00x (?)
PrefixWhileAnySequenceLazy 1311 1311 +0.0% 1.00x
PrefixWhileArray 79 79 +0.0% 1.00x
PrefixWhileArrayLazy 63 63 +0.0% 1.00x
PrefixWhileCountableRange 41 41 +0.0% 1.00x
PrefixWhileCountableRangeLazy 31 31 +0.0% 1.00x
PrefixWhileSequence 348 348 +0.0% 1.00x
PrefixWhileSequenceLazy 47 47 +0.0% 1.00x
Prims 663 662 -0.2% 1.00x (?)
PrimsSplit 663 667 +0.6% 0.99x
RC4 146 146 +0.0% 1.00x
RGBHistogram 1995 1988 -0.4% 1.00x (?)
RGBHistogramOfObjects 20086 20096 +0.0% 1.00x (?)
RangeAssignment 351 352 +0.3% 1.00x
RangeIterationSigned 154 154 +0.0% 1.00x
RangeIterationSigned64 179 179 +0.0% 1.00x
RangeIterationUnsigned 179 179 +0.0% 1.00x
RecursiveOwnedParameter 2041 2040 -0.0% 1.00x (?)
ReversedArray 51 51 +0.0% 1.00x
ReversedBidirectional 24894 24852 -0.2% 1.00x (?)
ReversedDictionary 73 74 +1.4% 0.99x (?)
SetExclusiveOr 2590 2601 +0.4% 1.00x (?)
SetExclusiveOr_OfObjects 7284 7242 -0.6% 1.01x (?)
SetIntersect 248 249 +0.4% 1.00x (?)
SetIntersect_OfObjects 1525 1525 +0.0% 1.00x
SetIsSubsetOf 253 253 +0.0% 1.00x
SetIsSubsetOf_OfObjects 310 310 +0.0% 1.00x
SetUnion 2310 2288 -1.0% 1.01x (?)
SetUnion_OfObjects 6010 6028 +0.3% 1.00x (?)
SevenBoom 1412 1413 +0.1% 1.00x (?)
Sim2DArray 609 610 +0.2% 1.00x
SortLargeExistentials 7271 7262 -0.1% 1.00x
SortLettersInPlace 977 976 -0.1% 1.00x
SortSortedStrings 883 883 +0.0% 1.00x
SortStrings 1605 1604 -0.1% 1.00x
SortStringsUnicode 7991 8000 +0.1% 1.00x (?)
StackPromo 19960 20092 +0.7% 0.99x
StaticArray 5 5 +0.0% 1.00x
StrComplexWalk 1781 1781 +0.0% 1.00x
StrToInt 1827 1887 +3.3% 0.97x
StringAdder 3008 3015 +0.2% 1.00x (?)
StringBuilder 890 892 +0.2% 1.00x (?)
StringBuilderLong 828 828 +0.0% 1.00x
StringEdits 150168 150114 -0.0% 1.00x (?)
StringEnumRawValueInitialization 695 696 +0.1% 1.00x
StringEqualPointerComparison 398 398 +0.0% 1.00x
StringFromLongWholeSubstring 157 158 +0.6% 0.99x
StringFromLongWholeSubstringGeneric 72 72 +0.0% 1.00x
StringHasPrefix 15 15 +0.0% 1.00x
StringHasPrefixUnicode 15352 15255 -0.6% 1.01x
StringHasSuffix 15 15 +0.0% 1.00x
StringHasSuffixUnicode 69756 69955 +0.3% 1.00x
StringInterpolation 9855 9924 +0.7% 0.99x (?)
StringMatch 7763 7774 +0.1% 1.00x
StringUTF16Builder 1651 1655 +0.2% 1.00x (?)
StringWalk 1436 1437 +0.1% 1.00x
StringWithCString 61964 63784 +2.9% 0.97x
SubstringComparable 1514 1501 -0.9% 1.01x (?)
SubstringEqualString 1323 1317 -0.5% 1.00x
SubstringEquatable 3391 3416 +0.7% 0.99x (?)
SubstringFromLongString 9 9 +0.0% 1.00x
SubstringFromLongStringGeneric 54 54 +0.0% 1.00x
SuffixAnyCollection 25 25 +0.0% 1.00x
SuffixAnyCollectionLazy 21814 22062 +1.1% 0.99x
SuffixAnySeqCRangeIter 4497 4502 +0.1% 1.00x (?)
SuffixAnySeqCRangeIterLazy 4487 4460 -0.6% 1.01x (?)
SuffixAnySeqCntRange 21 21 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 21 21 +0.0% 1.00x
SuffixAnySequence 5985 5975 -0.2% 1.00x (?)
SuffixAnySequenceLazy 6124 6063 -1.0% 1.01x
SuffixArray 10 10 +0.0% 1.00x
SuffixArrayLazy 10 10 +0.0% 1.00x
SuffixCountableRange 10 10 +0.0% 1.00x
SuffixCountableRangeLazy 10 10 +0.0% 1.00x
SuffixSequence 4216 4250 +0.8% 0.99x (?)
SuffixSequenceLazy 4208 4251 +1.0% 0.99x
SumUsingReduce 87 87 +0.0% 1.00x
SumUsingReduceInto 91 91 +0.0% 1.00x
SuperChars 73233 73218 -0.0% 1.00x (?)
TwoSum 836 834 -0.2% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 291 292 +0.3% 1.00x
Walsh 390 391 +0.3% 1.00x
XorLoop 328 329 +0.3% 1.00x (?)

Unoptimized (Onone)

Regression (12)
TEST OLD NEW DELTA SPEEDUP
ReversedArray 39489 45372 +14.9% 0.87x
DictionaryGroup 4737 5199 +9.8% 0.91x
RangeIterationUnsigned 41600 45166 +8.6% 0.92x
CharIndexing_ascii_unicodeScalars 448826 485355 +8.1% 0.92x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 113105 122137 +8.0% 0.93x (?)
PrefixWhileCountableRangeLazy 20430 21968 +7.5% 0.93x
StackPromo 90828 97628 +7.5% 0.93x (?)
RangeIterationSigned64 45925 49294 +7.3% 0.93x (?)
CharIteration_chinese_unicodeScalars_Backwards 215508 230646 +7.0% 0.93x (?)
ObjectiveCBridgeFromNSArrayAnyObject 24461 25950 +6.1% 0.94x (?)
FrequenciesUsingReduceInto 8154 8629 +5.8% 0.94x
CharIndexing_korean_unicodeScalars 448937 474367 +5.7% 0.95x (?)
Improvement (10)
TEST OLD NEW DELTA SPEEDUP
LazilyFilteredArrayContains 4393416 880693 -80.0% 4.99x
ObjectiveCBridgeStubFromNSDateRef 5117 4197 -18.0% 1.22x (?)
NSDictionaryCastToSwift 6680 5776 -13.5% 1.16x
CharIndexing_japanese_unicodeScalars_Backwards 623190 558718 -10.3% 1.12x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 83006 74476 -10.3% 1.11x (?)
CharIteration_punctuated_unicodeScalars_Backwards 69510 63097 -9.2% 1.10x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 142087 133474 -6.1% 1.06x (?)
CharIndexing_russian_unicodeScalars 397034 374036 -5.8% 1.06x (?)
EqualSubstringSubstring 753 715 -5.0% 1.05x
PrefixCountableRangeLazy 38973 37055 -4.9% 1.05x
No Changes (312)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 4281 4409 +3.0% 0.97x
AnyHashableWithAClass 74198 74152 -0.1% 1.00x
Array2D 567581 566224 -0.2% 1.00x
ArrayAppend 4243 4248 +0.1% 1.00x
ArrayAppendArrayOfInt 689 688 -0.1% 1.00x (?)
ArrayAppendAscii 48606 47803 -1.7% 1.02x
ArrayAppendFromGeneric 692 688 -0.6% 1.01x
ArrayAppendGenericStructs 1220 1211 -0.7% 1.01x
ArrayAppendLatin1 69186 68629 -0.8% 1.01x
ArrayAppendLazyMap 202392 202270 -0.1% 1.00x (?)
ArrayAppendOptionals 1219 1213 -0.5% 1.00x (?)
ArrayAppendRepeatCol 208948 206755 -1.0% 1.01x (?)
ArrayAppendReserved 4019 4019 +0.0% 1.00x
ArrayAppendSequence 71705 72062 +0.5% 1.00x
ArrayAppendStrings 13636 14020 +2.8% 0.97x (?)
ArrayAppendToFromGeneric 696 691 -0.7% 1.01x
ArrayAppendToGeneric 694 694 +0.0% 1.00x
ArrayAppendUTF16 71979 70091 -2.6% 1.03x
ArrayInClass 5628 5630 +0.0% 1.00x (?)
ArrayLiteral 1510 1512 +0.1% 1.00x (?)
ArrayOfGenericPOD 1473 1480 +0.5% 1.00x (?)
ArrayOfGenericRef 8742 8747 +0.1% 1.00x (?)
ArrayOfPOD 691 690 -0.1% 1.00x
ArrayOfRef 8035 8021 -0.2% 1.00x (?)
ArrayPlusEqualArrayOfInt 692 689 -0.4% 1.00x
ArrayPlusEqualFiveElementCollection 272087 270352 -0.6% 1.01x (?)
ArrayPlusEqualSingleElementCollection 271202 266242 -1.8% 1.02x (?)
ArrayPlusEqualThreeElements 10089 9985 -1.0% 1.01x
ArraySetElement 4137 4139 +0.0% 1.00x (?)
ArraySubscript 75490 75956 +0.6% 0.99x (?)
ArrayValueProp 3102 3108 +0.2% 1.00x (?)
ArrayValueProp2 16614 16634 +0.1% 1.00x
ArrayValueProp3 3536 3539 +0.1% 1.00x (?)
ArrayValueProp4 3527 3540 +0.4% 1.00x
BitCount 1788 1791 +0.2% 1.00x (?)
ByteSwap 3525 3532 +0.2% 1.00x (?)
CStringLongAscii 5346 5379 +0.6% 0.99x (?)
CStringLongNonAscii 2296 2320 +1.0% 0.99x (?)
CStringShortAscii 7664 7841 +2.3% 0.98x
Calculator 1142 1126 -1.4% 1.01x
CaptureProp 111604 111773 +0.2% 1.00x (?)
CharIndexing_ascii_unicodeScalars_Backwards 494794 495054 +0.1% 1.00x (?)
CharIndexing_chinese_unicodeScalars 335039 336367 +0.4% 1.00x (?)
CharIndexing_chinese_unicodeScalars_Backwards 359081 369892 +3.0% 0.97x (?)
CharIndexing_japanese_unicodeScalars 536617 533175 -0.6% 1.01x (?)
CharIndexing_korean_unicodeScalars_Backwards 484151 482684 -0.3% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 81187 78040 -3.9% 1.04x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 87258 88414 +1.3% 0.99x (?)
CharIndexing_punctuated_unicodeScalars 99215 96917 -2.3% 1.02x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 106486 103878 -2.4% 1.03x (?)
CharIndexing_russian_unicodeScalars_Backwards 391465 397164 +1.5% 0.99x (?)
CharIndexing_tweet_unicodeScalars 877018 878999 +0.2% 1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards 965209 922309 -4.4% 1.05x (?)
CharIndexing_utf16_unicodeScalars 475055 485344 +2.2% 0.98x (?)
CharIndexing_utf16_unicodeScalars_Backwards 527895 526480 -0.3% 1.00x (?)
CharIteration_ascii_unicodeScalars 163653 164318 +0.4% 1.00x (?)
CharIteration_ascii_unicodeScalars_Backwards 288316 285577 -0.9% 1.01x (?)
CharIteration_chinese_unicodeScalars 123963 123500 -0.4% 1.00x
CharIteration_japanese_unicodeScalars 196697 196495 -0.1% 1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards 347666 346396 -0.4% 1.00x (?)
CharIteration_korean_unicodeScalars 158832 158719 -0.1% 1.00x
CharIteration_korean_unicodeScalars_Backwards 276850 277481 +0.2% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 29183 29080 -0.4% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 51437 50760 -1.3% 1.01x (?)
CharIteration_punctuated_unicodeScalars 36634 36719 +0.2% 1.00x
CharIteration_russian_unicodeScalars 136235 136302 +0.0% 1.00x (?)
CharIteration_russian_unicodeScalars_Backwards 242528 239803 -1.1% 1.01x (?)
CharIteration_tweet_unicodeScalars 323812 323360 -0.1% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 565233 567046 +0.3% 1.00x (?)
CharIteration_utf16_unicodeScalars 179729 179675 -0.0% 1.00x (?)
CharIteration_utf16_unicodeScalars_Backwards 353327 353990 +0.2% 1.00x (?)
CharacterLiteralsLarge 5373 5366 -0.1% 1.00x (?)
CharacterLiteralsSmall 730 729 -0.1% 1.00x
Chars 44094 44196 +0.2% 1.00x (?)
ClassArrayGetter 878 878 +0.0% 1.00x
DeadArray 99538 99500 -0.0% 1.00x (?)
Dictionary 2745 2783 +1.4% 0.99x (?)
Dictionary2 3071 3124 +1.7% 0.98x (?)
Dictionary2OfObjects 5605 5521 -1.5% 1.02x (?)
Dictionary3 1184 1174 -0.8% 1.01x (?)
Dictionary3OfObjects 2068 2064 -0.2% 1.00x (?)
DictionaryBridge 3577 3468 -3.0% 1.03x (?)
DictionaryGroupOfObjects 7195 7341 +2.0% 0.98x
DictionaryLiteral 7595 7606 +0.1% 1.00x (?)
DictionaryOfObjects 6095 6013 -1.3% 1.01x (?)
DictionaryRemove 19414 19362 -0.3% 1.00x
DictionaryRemoveOfObjects 52605 53201 +1.1% 0.99x (?)
DictionarySwap 4687 4697 +0.2% 1.00x
DictionarySwapOfObjects 20433 20407 -0.1% 1.00x (?)
DropFirstAnyCollection 18665 18188 -2.6% 1.03x
DropFirstAnyCollectionLazy 137630 144757 +5.2% 0.95x (?)
DropFirstAnySeqCRangeIter 27998 27503 -1.8% 1.02x
DropFirstAnySeqCRangeIterLazy 28169 27531 -2.3% 1.02x
DropFirstAnySeqCntRange 18341 18212 -0.7% 1.01x
DropFirstAnySeqCntRangeLazy 18212 18183 -0.2% 1.00x
DropFirstAnySequence 14302 14469 +1.2% 0.99x (?)
DropFirstAnySequenceLazy 14114 14063 -0.4% 1.00x (?)
DropFirstArray 5533 5535 +0.0% 1.00x (?)
DropFirstArrayLazy 39872 39671 -0.5% 1.01x
DropFirstCountableRange 297 295 -0.7% 1.01x (?)
DropFirstCountableRangeLazy 38433 36872 -4.1% 1.04x
DropFirstSequence 13738 13235 -3.7% 1.04x
DropFirstSequenceLazy 13285 13211 -0.6% 1.01x
DropLastAnyCollection 6137 6163 +0.4% 1.00x (?)
DropLastAnyCollectionLazy 46084 48351 +4.9% 0.95x
DropLastAnySeqCRangeIter 41813 41599 -0.5% 1.01x
DropLastAnySeqCRangeIterLazy 41811 41627 -0.4% 1.00x (?)
DropLastAnySeqCntRange 6099 6051 -0.8% 1.01x
DropLastAnySeqCntRangeLazy 6084 6070 -0.2% 1.00x
DropLastAnySequence 29230 29179 -0.2% 1.00x
DropLastAnySequenceLazy 29194 29123 -0.2% 1.00x (?)
DropLastArray 1856 1855 -0.1% 1.00x (?)
DropLastArrayLazy 13284 13249 -0.3% 1.00x (?)
DropLastCountableRange 105 104 -1.0% 1.01x
DropLastCountableRangeLazy 12407 12378 -0.2% 1.00x (?)
DropLastSequence 28895 28785 -0.4% 1.00x
DropLastSequenceLazy 29190 29104 -0.3% 1.00x
DropWhileAnyCollection 23960 23626 -1.4% 1.01x (?)
DropWhileAnyCollectionLazy 25785 25540 -1.0% 1.01x
DropWhileAnySeqCRangeIter 29664 29295 -1.2% 1.01x (?)
DropWhileAnySeqCRangeIterLazy 26092 25651 -1.7% 1.02x (?)
DropWhileAnySeqCntRange 23838 23725 -0.5% 1.00x (?)
DropWhileAnySeqCntRangeLazy 25943 25666 -1.1% 1.01x
DropWhileAnySequence 16603 16590 -0.1% 1.00x (?)
DropWhileAnySequenceLazy 13068 13081 +0.1% 1.00x (?)
DropWhileArray 8597 8574 -0.3% 1.00x
DropWhileArrayLazy 15558 15522 -0.2% 1.00x (?)
DropWhileCountableRange 5811 5835 +0.4% 1.00x
DropWhileCountableRangeLazy 24655 24504 -0.6% 1.01x
DropWhileSequence 15600 15602 +0.0% 1.00x (?)
DropWhileSequenceLazy 12137 12115 -0.2% 1.00x (?)
EqualStringSubstring 602 601 -0.2% 1.00x (?)
EqualSubstringString 615 606 -1.5% 1.01x (?)
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ObjectiveCBridgeStubToArrayOfNSString 27090 26495 -2.2% 1.02x (?)
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PrefixWhileAnySeqCRangeIterLazy 21923 21130 -3.6% 1.04x
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PrefixWhileAnySeqCntRangeLazy 21074 21238 +0.8% 0.99x (?)
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SetIsSubsetOf 1701 1641 -3.5% 1.04x (?)
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SetUnion_OfObjects 29861 29839 -0.1% 1.00x (?)
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SortLargeExistentials 16113 16157 +0.3% 1.00x (?)
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SuperChars 180505 174214 -3.5% 1.04x (?)
TwoSum 3921 3927 +0.2% 1.00x (?)
TypeFlood 136 140 +2.9% 0.97x (?)
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Walsh 11004 11019 +0.1% 1.00x
XorLoop 21340 21334 -0.0% 1.00x (?)
Hardware Overview 
  Model Name: Mac Pro
  Model Identifier: MacPro6,1
  Processor Name: 8-Core Intel Xeon E5
  Processor Speed: 3 GHz
  Number of Processors: 1
  Total Number of Cores: 8
  L2 Cache (per Core): 256 KB
  L3 Cache: 25 MB
  Memory: 64 GB

@moiseev moiseev changed the title [stdlib] Implement customization points for StrideTo and StrideThrough [WIP] [stdlib] Implement customization points for StrideTo, StrideThrough, and LazyFilterX [WIP] Oct 13, 2017
@moiseev moiseev changed the title [stdlib] Implement customization points for StrideTo, StrideThrough, and LazyFilterX [WIP] [stdlib] Implement customization points for StrideTo, StrideThrough, and LazyFilterX Oct 13, 2017
@moiseev moiseev requested a review from airspeedswift October 13, 2017 16:32
airspeedswift
airspeedswift reviewed Oct 13, 2017
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stdlib/public/core/Stride.swift.gyb
public func _customContainsEquatableElement(
_ element: Element
) -> Bool? {
if element < _start || _end <= element {
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Is it worth adding an overload for when Element: FixedWidthInteger that would compute contains entirely?

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Hm...

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@swift-ci please smoke test compiler performance

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!!! Couldn't read commit file !!!

@moiseev moiseev merged commit 92d9b3a into swiftlang:master Oct 15, 2017
@moiseev moiseev deleted the strides branch October 15, 2017 02:48
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@moiseev @swift-ci @airspeedswift