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Merged
merged 2 commits into from
Jul 7, 2017
Merged

[stdlib] Correct UnsafeBufferPointer._copyContents #10740

merged 2 commits into from
Jul 7, 2017

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dabrahams
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The implementation imposed stricter requirements on its inputs than those allowed by Sequence

Dave Abrahams added 2 commits June 30, 2017 19:28
[stdlib] Correct UnsafeBufferPointer._copyContents
4ff7332 
The implementation imposed stricter requirements on its inputs than those allowed by Sequence
[stdlib] Drop a premature @inline(__always)
dc904d1
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@swift-ci Please test

@dabrahams
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@swift-ci Please benchmark

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swift-ci commented Jul 1, 2017

Build comment file:

Build failed before running benchmark.

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@swift-ci Please benchmark

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swift-ci commented Jul 7, 2017

Build comment file:

Optimized (O)

Improvement (6)
TEST OLD NEW DELTA SPEEDUP
PopFrontArrayGeneric 1202 1122 -6.7% 1.07x (?)
Calculator 35 33 -5.7% 1.06x
PrefixWhileSequence 317 299 -5.7% 1.06x
MapReduceAnyCollection 301 286 -5.0% 1.05x
ArrayAppendAscii 23855 22697 -4.9% 1.05x
NopDeinit 30410 28947 -4.8% 1.05x
No Changes (315)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 2975 2960 -0.5% 1.01x (?)
AnyHashableWithAClass 66307 66265 -0.1% 1.00x (?)
Array2D 2045 2044 -0.0% 1.00x (?)
ArrayAppend 773 773 +0.0% 1.00x
ArrayAppendArrayOfInt 596 596 +0.0% 1.00x
ArrayAppendFromGeneric 596 596 +0.0% 1.00x
ArrayAppendGenericStructs 1221 1228 +0.6% 0.99x (?)
ArrayAppendLatin1 42393 42744 +0.8% 0.99x (?)
ArrayAppendLazyMap 994 997 +0.3% 1.00x (?)
ArrayAppendOptionals 1231 1234 +0.2% 1.00x (?)
ArrayAppendRepeatCol 837 837 +0.0% 1.00x
ArrayAppendReserved 532 532 +0.0% 1.00x
ArrayAppendSequence 945 948 +0.3% 1.00x
ArrayAppendStrings 13561 13572 +0.1% 1.00x (?)
ArrayAppendToFromGeneric 596 596 +0.0% 1.00x
ArrayAppendToGeneric 596 596 +0.0% 1.00x
ArrayAppendUTF16 41246 41186 -0.1% 1.00x (?)
ArrayInClass 61 61 +0.0% 1.00x
ArrayLiteral 1220 1219 -0.1% 1.00x (?)
ArrayOfGenericPOD 219 219 +0.0% 1.00x
ArrayOfGenericRef 4000 4008 +0.2% 1.00x (?)
ArrayOfPOD 166 166 +0.0% 1.00x
ArrayOfRef 3891 3896 +0.1% 1.00x (?)
ArrayPlusEqualArrayOfInt 597 596 -0.2% 1.00x (?)
ArrayPlusEqualFiveElementCollection 4670 4691 +0.4% 1.00x (?)
ArrayPlusEqualSingleElementCollection 775 775 +0.0% 1.00x
ArrayPlusEqualThreeElements 1619 1599 -1.2% 1.01x (?)
ArraySubscript 1493 1488 -0.3% 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 146 146 +0.0% 1.00x
ByteSwap 118 118 +0.0% 1.00x
CStringLongAscii 5177 5372 +3.8% 0.96x
CStringLongNonAscii 2323 2327 +0.2% 1.00x (?)
CStringShortAscii 5656 5568 -1.6% 1.02x (?)
CaptureProp 4495 4381 -2.5% 1.03x (?)
CharIndexing_ascii_unicodeScalars 14206 14408 +1.4% 0.99x
CharIndexing_ascii_unicodeScalars_Backwards 13806 14009 +1.5% 0.99x
CharIndexing_chinese_unicodeScalars 10762 10917 +1.4% 0.99x
CharIndexing_chinese_unicodeScalars_Backwards 10460 10611 +1.4% 0.99x (?)
CharIndexing_japanese_unicodeScalars 17004 17246 +1.4% 0.99x
CharIndexing_japanese_unicodeScalars_Backwards 16531 16766 +1.4% 0.99x
CharIndexing_korean_unicodeScalars 13776 13972 +1.4% 0.99x (?)
CharIndexing_korean_unicodeScalars_Backwards 13390 13584 +1.4% 0.99x
CharIndexing_punctuatedJapanese_unicodeScalars 2585 2624 +1.5% 0.99x
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 2521 2552 +1.2% 0.99x
CharIndexing_punctuated_unicodeScalars 3231 3279 +1.5% 0.99x
CharIndexing_punctuated_unicodeScalars_Backwards 3144 3185 +1.3% 0.99x
CharIndexing_russian_unicodeScalars 11838 12008 +1.4% 0.99x
CharIndexing_russian_unicodeScalars_Backwards 11507 11672 +1.4% 0.99x
CharIndexing_tweet_unicodeScalars 28007 28389 +1.4% 0.99x
CharIndexing_tweet_unicodeScalars_Backwards 27233 27709 +1.7% 0.98x
CharIndexing_utf16_unicodeScalars 81114 81386 +0.3% 1.00x
CharIndexing_utf16_unicodeScalars_Backwards 95427 96246 +0.9% 0.99x
CharIteration_ascii_unicodeScalars 16202 16386 +1.1% 0.99x (?)
CharIteration_ascii_unicodeScalars_Backwards 19719 19724 +0.0% 1.00x (?)
CharIteration_chinese_unicodeScalars 12271 12413 +1.2% 0.99x (?)
CharIteration_chinese_unicodeScalars_Backwards 14918 14923 +0.0% 1.00x (?)
CharIteration_japanese_unicodeScalars 19392 19612 +1.1% 0.99x
CharIteration_japanese_unicodeScalars_Backwards 23620 23622 +0.0% 1.00x (?)
CharIteration_korean_unicodeScalars 15705 15889 +1.2% 0.99x
CharIteration_korean_unicodeScalars_Backwards 19118 19122 +0.0% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars 2927 2960 +1.1% 0.99x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 3515 3520 +0.1% 1.00x
CharIteration_punctuated_unicodeScalars 3671 3709 +1.0% 0.99x (?)
CharIteration_punctuated_unicodeScalars_Backwards 4416 4420 +0.1% 1.00x (?)
CharIteration_russian_unicodeScalars 13493 13652 +1.2% 0.99x
CharIteration_russian_unicodeScalars_Backwards 16417 16421 +0.0% 1.00x (?)
CharIteration_tweet_unicodeScalars 31966 32287 +1.0% 0.99x (?)
CharIteration_tweet_unicodeScalars_Backwards 38967 38974 +0.0% 1.00x (?)
CharIteration_utf16_unicodeScalars 92295 92609 +0.3% 1.00x
CharIteration_utf16_unicodeScalars_Backwards 134355 135236 +0.7% 0.99x
CharacterLiteralsLarge 5910 5901 -0.2% 1.00x (?)
CharacterLiteralsSmall 403 403 +0.0% 1.00x
Chars 808 808 +0.0% 1.00x
ClassArrayGetter 13 13 +0.0% 1.00x
DeadArray 182 182 +0.0% 1.00x
Dictionary 547 549 +0.4% 1.00x (?)
Dictionary2 1815 1801 -0.8% 1.01x
Dictionary2OfObjects 3281 3273 -0.2% 1.00x (?)
Dictionary3 443 441 -0.5% 1.00x (?)
Dictionary3OfObjects 889 880 -1.0% 1.01x (?)
DictionaryBridge 2707 2699 -0.3% 1.00x (?)
DictionaryGroup 132 131 -0.8% 1.01x (?)
DictionaryGroupOfObjects 1658 1653 -0.3% 1.00x (?)
DictionaryLiteral 1510 1510 +0.0% 1.00x
DictionaryOfObjects 2326 2308 -0.8% 1.01x (?)
DictionaryRemove 2446 2423 -0.9% 1.01x (?)
DictionaryRemoveOfObjects 23352 23172 -0.8% 1.01x
DictionarySwap 429 429 +0.0% 1.00x
DictionarySwapOfObjects 6884 6861 -0.3% 1.00x (?)
DropFirstAnyCollection 56 56 +0.0% 1.00x
DropFirstAnyCollectionLazy 45002 44929 -0.2% 1.00x (?)
DropFirstAnySeqCRangeIter 27357 27432 +0.3% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 27359 27431 +0.3% 1.00x (?)
DropFirstAnySeqCntRange 50 50 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 50 50 +0.0% 1.00x
DropFirstAnySequence 5709 5765 +1.0% 0.99x (?)
DropFirstAnySequenceLazy 5689 5761 +1.3% 0.99x (?)
DropFirstArray 24 25 +4.2% 0.96x
DropFirstArrayLazy 25 25 +0.0% 1.00x
DropFirstCountableRange 32 32 +0.0% 1.00x
DropFirstCountableRangeLazy 32 32 +0.0% 1.00x
DropFirstSequence 2093 2093 +0.0% 1.00x
DropFirstSequenceLazy 2118 2118 +0.0% 1.00x
DropLastAnyCollection 22 22 +0.0% 1.00x
DropLastAnyCollectionLazy 15018 15019 +0.0% 1.00x (?)
DropLastAnySeqCRangeIter 4572 4570 -0.0% 1.00x (?)
DropLastAnySeqCRangeIterLazy 4571 4568 -0.1% 1.00x (?)
DropLastAnySeqCntRange 16 16 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 16 16 +0.0% 1.00x
DropLastAnySequence 6754 6811 +0.8% 0.99x
DropLastAnySequenceLazy 6499 6513 +0.2% 1.00x (?)
DropLastArray 8 8 +0.0% 1.00x
DropLastArrayLazy 8 8 +0.0% 1.00x
DropLastCountableRange 10 10 +0.0% 1.00x
DropLastCountableRangeLazy 10 10 +0.0% 1.00x
DropLastSequence 582 557 -4.3% 1.04x
DropLastSequenceLazy 582 557 -4.3% 1.04x
DropWhileAnyCollection 70 69 -1.4% 1.01x (?)
DropWhileAnyCollectionLazy 103 103 +0.0% 1.00x
DropWhileAnySeqCRangeIter 21904 21957 +0.2% 1.00x
DropWhileAnySeqCRangeIterLazy 103 103 +0.0% 1.00x
DropWhileAnySeqCntRange 64 64 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 103 103 +0.0% 1.00x
DropWhileAnySequence 6549 6556 +0.1% 1.00x (?)
DropWhileAnySequenceLazy 2032 2031 -0.0% 1.00x (?)
DropWhileArray 37 37 +0.0% 1.00x
DropWhileArrayLazy 77 78 +1.3% 0.99x
DropWhileCountableRange 36 35 -2.8% 1.03x
DropWhileCountableRangeLazy 68 68 +0.0% 1.00x
DropWhileSequence 1547 1547 +0.0% 1.00x
DropWhileSequenceLazy 65 65 +0.0% 1.00x
EqualStringSubstring 384 385 +0.3% 1.00x
EqualSubstringString 384 382 -0.5% 1.01x
EqualSubstringSubstring 384 384 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 387 387 +0.0% 1.00x
ErrorHandling 2824 2849 +0.9% 0.99x (?)
Hanoi 3425 3386 -1.1% 1.01x
HashTest 1653 1656 +0.2% 1.00x (?)
Histogram 301 300 -0.3% 1.00x (?)
Integrate 262 262 +0.0% 1.00x
IterateData 760 760 +0.0% 1.00x
Join 387 374 -3.4% 1.03x (?)
LazilyFilteredArrays 64400 64529 +0.2% 1.00x (?)
LazilyFilteredRange 3883 3887 +0.1% 1.00x (?)
LessSubstringSubstring 384 385 +0.3% 1.00x (?)
LessSubstringSubstringGenericComparable 383 382 -0.3% 1.00x (?)
LinkedList 7144 7157 +0.2% 1.00x
MapReduce 329 325 -1.2% 1.01x (?)
MapReduceAnyCollectionShort 1989 1982 -0.4% 1.00x (?)
MapReduceClass 3061 3064 +0.1% 1.00x (?)
MapReduceClassShort 4573 4570 -0.1% 1.00x (?)
MapReduceLazyCollection 15 15 +0.0% 1.00x
MapReduceLazyCollectionShort 44 44 +0.0% 1.00x
MapReduceLazySequence 90 90 +0.0% 1.00x
MapReduceSequence 466 466 +0.0% 1.00x
MapReduceShort 1926 1926 +0.0% 1.00x
MapReduceShortString 19 19 +0.0% 1.00x
MapReduceString 80 79 -1.2% 1.01x (?)
Memset 234 234 +0.0% 1.00x
MonteCarloE 10294 10295 +0.0% 1.00x (?)
MonteCarloPi 44081 44079 -0.0% 1.00x (?)
NSDictionaryCastToSwift 5322 5497 +3.3% 0.97x (?)
NSError 290 289 -0.3% 1.00x (?)
NSStringConversion 757 740 -2.2% 1.02x
ObjectAllocation 179 178 -0.6% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObject 25712 25365 -1.3% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 6122 6190 +1.1% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 51857 53444 +3.1% 0.97x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 45883 45658 -0.5% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 118736 118716 -0.0% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 5157 5066 -1.8% 1.02x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 108306 106929 -1.3% 1.01x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 112322 112491 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObject 64144 64450 +0.5% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 4199 4165 -0.8% 1.01x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 79093 78958 -0.2% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 78358 77785 -0.7% 1.01x (?)
ObjectiveCBridgeFromNSString 2121 2122 +0.0% 1.00x (?)
ObjectiveCBridgeFromNSStringForced 2962 2932 -1.0% 1.01x (?)
ObjectiveCBridgeStubDataAppend 3706 3735 +0.8% 0.99x (?)
ObjectiveCBridgeStubDateAccess 181 181 +0.0% 1.00x
ObjectiveCBridgeStubDateMutation 272 272 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 31212 31151 -0.2% 1.00x (?)
ObjectiveCBridgeStubFromNSDate 3849 3849 +0.0% 1.00x
ObjectiveCBridgeStubFromNSDateRef 4078 4081 +0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSString 1096 1074 -2.0% 1.02x (?)
ObjectiveCBridgeStubFromNSStringRef 150 149 -0.7% 1.01x
ObjectiveCBridgeStubNSDataAppend 2361 2372 +0.5% 1.00x (?)
ObjectiveCBridgeStubNSDateMutationRef 12171 12699 +4.3% 0.96x (?)
ObjectiveCBridgeStubNSDateRefAccess 338 338 +0.0% 1.00x
ObjectiveCBridgeStubToArrayOfNSString 28378 28557 +0.6% 0.99x (?)
ObjectiveCBridgeStubToNSDate 14609 14162 -3.1% 1.03x (?)
ObjectiveCBridgeStubToNSDateRef 3217 3237 +0.6% 0.99x (?)
ObjectiveCBridgeStubToNSString 1510 1514 +0.3% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 108 108 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 218543 214622 -1.8% 1.02x (?)
ObjectiveCBridgeStubURLAppendPathRef 218277 217276 -0.5% 1.00x (?)
ObjectiveCBridgeToNSArray 28340 28220 -0.4% 1.00x (?)
ObjectiveCBridgeToNSDictionary 46666 45915 -1.6% 1.02x (?)
ObjectiveCBridgeToNSSet 39869 40084 +0.5% 0.99x (?)
ObjectiveCBridgeToNSString 1273 1272 -0.1% 1.00x (?)
ObserverClosure 2283 2272 -0.5% 1.00x (?)
ObserverForwarderStruct 1125 1119 -0.5% 1.01x (?)
ObserverPartiallyAppliedMethod 3802 3771 -0.8% 1.01x (?)
ObserverUnappliedMethod 2638 2637 -0.0% 1.00x (?)
OpenClose 51 51 +0.0% 1.00x
Phonebook 6330 6202 -2.0% 1.02x
PolymorphicCalls 21 21 +0.0% 1.00x
PopFrontArray 1201 1199 -0.2% 1.00x (?)
PopFrontUnsafePointer 9518 9516 -0.0% 1.00x (?)
PrefixAnyCollection 56 56 +0.0% 1.00x
PrefixAnyCollectionLazy 45058 45175 +0.3% 1.00x (?)
PrefixAnySeqCRangeIter 21386 21511 +0.6% 0.99x (?)
PrefixAnySeqCRangeIterLazy 21387 21510 +0.6% 0.99x (?)
PrefixAnySeqCntRange 50 50 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 50 50 +0.0% 1.00x
PrefixAnySequence 4982 5025 +0.9% 0.99x (?)
PrefixAnySequenceLazy 4980 4987 +0.1% 1.00x (?)
PrefixArray 24 24 +0.0% 1.00x
PrefixArrayLazy 25 25 +0.0% 1.00x
PrefixCountableRange 32 32 +0.0% 1.00x
PrefixCountableRangeLazy 32 32 +0.0% 1.00x
PrefixSequence 1571 1571 +0.0% 1.00x
PrefixSequenceLazy 1515 1515 +0.0% 1.00x
PrefixWhileAnyCollection 96 96 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 75 75 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 12429 12391 -0.3% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 75 75 +0.0% 1.00x
PrefixWhileAnySeqCntRange 90 90 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 75 75 +0.0% 1.00x
PrefixWhileAnySequence 13830 13909 +0.6% 0.99x (?)
PrefixWhileAnySequenceLazy 1492 1492 +0.0% 1.00x
PrefixWhileArray 62 62 +0.0% 1.00x
PrefixWhileArrayLazy 49 49 +0.0% 1.00x
PrefixWhileCountableRange 36 36 +0.0% 1.00x
PrefixWhileCountableRangeLazy 32 32 +0.0% 1.00x
PrefixWhileSequenceLazy 28 28 +0.0% 1.00x
Prims 794 805 +1.4% 0.99x (?)
ProtocolDispatch 2727 2727 +0.0% 1.00x
ProtocolDispatch2 173 173 +0.0% 1.00x
RC4 159 159 +0.0% 1.00x
RGBHistogram 2354 2352 -0.1% 1.00x (?)
RGBHistogramOfObjects 24323 24340 +0.1% 1.00x (?)
RangeAssignment 303 296 -2.3% 1.02x (?)
RecursiveOwnedParameter 2324 2316 -0.3% 1.00x (?)
ReversedArray 49 49 +0.0% 1.00x
ReversedBidirectional 29026 28938 -0.3% 1.00x (?)
ReversedDictionary 114 114 +0.0% 1.00x
SetExclusiveOr 3064 3044 -0.7% 1.01x (?)
SetExclusiveOr_OfObjects 9526 9531 +0.1% 1.00x (?)
SetIntersect 295 294 -0.3% 1.00x (?)
SetIntersect_OfObjects 1716 1721 +0.3% 1.00x (?)
SetIsSubsetOf 292 292 +0.0% 1.00x
SetIsSubsetOf_OfObjects 359 359 +0.0% 1.00x
SetUnion 2752 2736 -0.6% 1.01x (?)
SetUnion_OfObjects 7976 7989 +0.2% 1.00x (?)
SevenBoom 1464 1464 +0.0% 1.00x
Sim2DArray 276 276 +0.0% 1.00x
SortLargeExistentials 7921 7822 -1.2% 1.01x (?)
SortLettersInPlace 1148 1147 -0.1% 1.00x (?)
SortSortedStrings 853 864 +1.3% 0.99x
SortStrings 1645 1650 +0.3% 1.00x (?)
SortStringsUnicode 7874 7841 -0.4% 1.00x
StackPromo 22327 22217 -0.5% 1.00x (?)
StaticArray 18 18 +0.0% 1.00x
StrComplexWalk 720 720 +0.0% 1.00x
StrToInt 2009 2010 +0.0% 1.00x (?)
StringAdder 3492 3479 -0.4% 1.00x (?)
StringBuilder 1028 1031 +0.3% 1.00x (?)
StringBuilderLong 939 924 -1.6% 1.02x (?)
StringEdits 105282 105494 +0.2% 1.00x (?)
StringEqualPointerComparison 333 333 +0.0% 1.00x
StringFromLongWholeSubstring 10909 10844 -0.6% 1.01x (?)
StringFromLongWholeSubstringGeneric 22 22 +0.0% 1.00x
StringHasPrefix 16 16 +0.0% 1.00x
StringHasPrefixUnicode 14253 14817 +4.0% 0.96x (?)
StringHasSuffix 16 16 +0.0% 1.00x
StringHasSuffixUnicode 61805 60985 -1.3% 1.01x
StringInterpolation 10738 10758 +0.2% 1.00x (?)
StringMatch 7477 7660 +2.4% 0.98x
StringUTF16Builder 1851 1859 +0.4% 1.00x (?)
StringWalk 1273 1269 -0.3% 1.00x (?)
StringWithCString 69072 71838 +4.0% 0.96x
SubstringComparable 1532 1531 -0.1% 1.00x (?)
SubstringEqualString 1435 1417 -1.3% 1.01x (?)
SubstringEquatable 3377 3376 -0.0% 1.00x (?)
SubstringFromLongString 113 113 +0.0% 1.00x
SubstringFromLongStringGeneric 179 178 -0.6% 1.01x (?)
SuffixAnyCollection 22 22 +0.0% 1.00x
SuffixAnyCollectionLazy 14976 14961 -0.1% 1.00x (?)
SuffixAnySeqCRangeIter 4895 4882 -0.3% 1.00x (?)
SuffixAnySeqCRangeIterLazy 4895 4891 -0.1% 1.00x (?)
SuffixAnySeqCntRange 16 16 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 16 16 +0.0% 1.00x
SuffixAnySequence 6791 6740 -0.8% 1.01x (?)
SuffixAnySequenceLazy 6560 6615 +0.8% 0.99x (?)
SuffixArray 8 8 +0.0% 1.00x
SuffixArrayLazy 11 11 +0.0% 1.00x
SuffixCountableRange 10 10 +0.0% 1.00x
SuffixCountableRangeLazy 10 10 +0.0% 1.00x
SuffixSequence 4452 4408 -1.0% 1.01x (?)
SuffixSequenceLazy 4453 4408 -1.0% 1.01x
SuperChars 83327 81093 -2.7% 1.03x (?)
TwoSum 969 971 +0.2% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 253 253 +0.0% 1.00x
Walsh 352 351 -0.3% 1.00x (?)
XorLoop 347 347 +0.0% 1.00x
accessGlobal 3 3 +0.0% 1.00x
accessInMatSet 18 18 +0.0% 1.00x
accessIndependent 2 2 +0.0% 1.00x

Unoptimized (Onone)

Regression (5)
TEST OLD NEW DELTA SPEEDUP
NopDeinit 174917 191205 +9.3% 0.91x
MapReduceLazyCollection 32360 35213 +8.8% 0.92x (?)
accessGlobal 176 188 +6.8% 0.94x
ObjectiveCBridgeFromNSString 4997 5301 +6.1% 0.94x (?)
ArrayOfGenericPOD 2988 3164 +5.9% 0.94x
Improvement (1)
TEST OLD NEW DELTA SPEEDUP
StringWalk 22515 12612 -44.0% 1.79x
No Changes (315)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 4931 4919 -0.2% 1.00x (?)
AnyHashableWithAClass 84428 84376 -0.1% 1.00x (?)
Array2D 608634 608396 -0.0% 1.00x (?)
ArrayAppend 3568 3518 -1.4% 1.01x
ArrayAppendArrayOfInt 650 650 +0.0% 1.00x
ArrayAppendAscii 61604 60971 -1.0% 1.01x (?)
ArrayAppendFromGeneric 653 654 +0.2% 1.00x (?)
ArrayAppendGenericStructs 1334 1307 -2.0% 1.02x (?)
ArrayAppendLatin1 84538 85509 +1.1% 0.99x
ArrayAppendLazyMap 211284 213021 +0.8% 0.99x
ArrayAppendOptionals 1336 1285 -3.8% 1.04x (?)
ArrayAppendRepeatCol 217066 216152 -0.4% 1.00x (?)
ArrayAppendReserved 3430 3333 -2.8% 1.03x
ArrayAppendSequence 76043 77667 +2.1% 0.98x
ArrayAppendStrings 13765 13696 -0.5% 1.01x (?)
ArrayAppendToFromGeneric 653 654 +0.2% 1.00x (?)
ArrayAppendToGeneric 654 654 +0.0% 1.00x
ArrayAppendUTF16 81892 84076 +2.7% 0.97x
ArrayInClass 6346 6335 -0.2% 1.00x (?)
ArrayLiteral 1754 1753 -0.1% 1.00x (?)
ArrayOfGenericRef 10016 10021 +0.0% 1.00x (?)
ArrayOfPOD 1832 1832 +0.0% 1.00x
ArrayOfRef 9070 9082 +0.1% 1.00x (?)
ArrayPlusEqualArrayOfInt 653 653 +0.0% 1.00x
ArrayPlusEqualFiveElementCollection 296984 297174 +0.1% 1.00x (?)
ArrayPlusEqualSingleElementCollection 297767 298425 +0.2% 1.00x (?)
ArrayPlusEqualThreeElements 10390 10738 +3.3% 0.97x (?)
ArraySubscript 4186 4191 +0.1% 1.00x (?)
ArrayValueProp 3509 3534 +0.7% 0.99x (?)
ArrayValueProp2 18483 18472 -0.1% 1.00x (?)
ArrayValueProp3 3947 3937 -0.3% 1.00x (?)
ArrayValueProp4 3906 3912 +0.2% 1.00x (?)
BitCount 1740 1735 -0.3% 1.00x (?)
ByteSwap 4222 4267 +1.1% 0.99x (?)
CStringLongAscii 5320 5599 +5.2% 0.95x
CStringLongNonAscii 2541 2539 -0.1% 1.00x (?)
CStringShortAscii 9371 9262 -1.2% 1.01x
Calculator 1104 1097 -0.6% 1.01x
CaptureProp 110791 109012 -1.6% 1.02x
CharIndexing_ascii_unicodeScalars 486904 491998 +1.0% 0.99x (?)
CharIndexing_ascii_unicodeScalars_Backwards 533227 535352 +0.4% 1.00x (?)
CharIndexing_chinese_unicodeScalars 354739 356466 +0.5% 1.00x (?)
CharIndexing_chinese_unicodeScalars_Backwards 408787 405088 -0.9% 1.01x (?)
CharIndexing_japanese_unicodeScalars 564105 566323 +0.4% 1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards 642574 644216 +0.3% 1.00x (?)
CharIndexing_korean_unicodeScalars 455406 457805 +0.5% 0.99x (?)
CharIndexing_korean_unicodeScalars_Backwards 516621 523961 +1.4% 0.99x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 81455 81520 +0.1% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 91590 91576 -0.0% 1.00x (?)
CharIndexing_punctuated_unicodeScalars 102946 103321 +0.4% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 116540 116817 +0.2% 1.00x (?)
CharIndexing_russian_unicodeScalars 392284 391990 -0.1% 1.00x (?)
CharIndexing_russian_unicodeScalars_Backwards 444266 444263 -0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars 949908 935643 -1.5% 1.02x (?)
CharIndexing_tweet_unicodeScalars_Backwards 1060143 1074028 +1.3% 0.99x (?)
CharIndexing_utf16_unicodeScalars 537358 535889 -0.3% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 599317 600669 +0.2% 1.00x (?)
CharIteration_ascii_unicodeScalars 179559 180585 +0.6% 0.99x
CharIteration_ascii_unicodeScalars_Backwards 321860 324777 +0.9% 0.99x (?)
CharIteration_chinese_unicodeScalars 136004 136352 +0.3% 1.00x
CharIteration_chinese_unicodeScalars_Backwards 242356 245001 +1.1% 0.99x (?)
CharIteration_japanese_unicodeScalars 215223 216628 +0.7% 0.99x (?)
CharIteration_japanese_unicodeScalars_Backwards 384361 388238 +1.0% 0.99x (?)
CharIteration_korean_unicodeScalars 174585 174660 +0.0% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 311028 314209 +1.0% 0.99x (?)
CharIteration_punctuatedJapanese_unicodeScalars 31950 32059 +0.3% 1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 55971 56375 +0.7% 0.99x (?)
CharIteration_punctuated_unicodeScalars 40113 40276 +0.4% 1.00x
CharIteration_punctuated_unicodeScalars_Backwards 70523 71159 +0.9% 0.99x (?)
CharIteration_russian_unicodeScalars 149939 150317 +0.3% 1.00x (?)
CharIteration_russian_unicodeScalars_Backwards 266853 269806 +1.1% 0.99x (?)
CharIteration_tweet_unicodeScalars 355828 356672 +0.2% 1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards 635115 641044 +0.9% 0.99x (?)
CharIteration_utf16_unicodeScalars 213349 212954 -0.2% 1.00x (?)
CharIteration_utf16_unicodeScalars_Backwards 412804 414657 +0.4% 1.00x (?)
CharacterLiteralsLarge 6217 6193 -0.4% 1.00x (?)
CharacterLiteralsSmall 635 657 +3.5% 0.97x
Chars 48831 48887 +0.1% 1.00x (?)
ClassArrayGetter 986 986 +0.0% 1.00x
DeadArray 112480 114455 +1.8% 0.98x (?)
Dictionary 3042 3016 -0.9% 1.01x (?)
Dictionary2 3462 3448 -0.4% 1.00x (?)
Dictionary2OfObjects 6102 6108 +0.1% 1.00x (?)
Dictionary3 1293 1301 +0.6% 0.99x (?)
Dictionary3OfObjects 2338 2323 -0.6% 1.01x (?)
DictionaryBridge 2783 2794 +0.4% 1.00x (?)
DictionaryGroup 5021 5083 +1.2% 0.99x
DictionaryGroupOfObjects 7951 7965 +0.2% 1.00x
DictionaryLiteral 8271 8320 +0.6% 0.99x (?)
DictionaryOfObjects 6580 6536 -0.7% 1.01x (?)
DictionaryRemove 21083 20921 -0.8% 1.01x
DictionaryRemoveOfObjects 59437 59368 -0.1% 1.00x (?)
DictionarySwap 5545 5462 -1.5% 1.02x
DictionarySwapOfObjects 22881 22804 -0.3% 1.00x (?)
DropFirstAnyCollection 19302 19504 +1.0% 0.99x
DropFirstAnyCollectionLazy 142758 140582 -1.5% 1.02x (?)
DropFirstAnySeqCRangeIter 29623 29667 +0.1% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 29671 29636 -0.1% 1.00x (?)
DropFirstAnySeqCntRange 19362 19478 +0.6% 0.99x (?)
DropFirstAnySeqCntRangeLazy 19264 19486 +1.2% 0.99x
DropFirstAnySequence 13265 13209 -0.4% 1.00x (?)
DropFirstAnySequenceLazy 13191 13271 +0.6% 0.99x (?)
DropFirstArray 6180 6164 -0.3% 1.00x
DropFirstArrayLazy 44757 44756 -0.0% 1.00x (?)
DropFirstCountableRange 340 340 +0.0% 1.00x
DropFirstCountableRangeLazy 38882 38520 -0.9% 1.01x (?)
DropFirstSequence 12058 12106 +0.4% 1.00x (?)
DropFirstSequenceLazy 12005 12015 +0.1% 1.00x (?)
DropLastAnyCollection 6461 6499 +0.6% 0.99x
DropLastAnyCollectionLazy 47879 46721 -2.4% 1.02x (?)
DropLastAnySeqCRangeIter 44475 44890 +0.9% 0.99x (?)
DropLastAnySeqCRangeIterLazy 44328 44574 +0.6% 0.99x (?)
DropLastAnySeqCntRange 6454 6484 +0.5% 1.00x
DropLastAnySeqCntRangeLazy 6512 6571 +0.9% 0.99x
DropLastAnySequence 29983 29730 -0.8% 1.01x
DropLastAnySequenceLazy 30134 29920 -0.7% 1.01x
DropLastArray 2085 2081 -0.2% 1.00x
DropLastArrayLazy 14942 14880 -0.4% 1.00x (?)
DropLastCountableRange 117 117 +0.0% 1.00x
DropLastCountableRangeLazy 12783 12898 +0.9% 0.99x (?)
DropLastSequence 29043 28922 -0.4% 1.00x (?)
DropLastSequenceLazy 28977 28884 -0.3% 1.00x (?)
DropWhileAnyCollection 25156 25357 +0.8% 0.99x (?)
DropWhileAnyCollectionLazy 27719 27803 +0.3% 1.00x (?)
DropWhileAnySeqCRangeIter 32040 31806 -0.7% 1.01x
DropWhileAnySeqCRangeIterLazy 27555 27884 +1.2% 0.99x (?)
DropWhileAnySeqCntRange 25225 25448 +0.9% 0.99x
DropWhileAnySeqCntRangeLazy 27692 27817 +0.5% 1.00x
DropWhileAnySequence 15610 15603 -0.0% 1.00x (?)
DropWhileAnySequenceLazy 12656 12641 -0.1% 1.00x (?)
DropWhileArray 9717 9754 +0.4% 1.00x
DropWhileArrayLazy 16780 16789 +0.1% 1.00x (?)
DropWhileCountableRange 6204 6309 +1.7% 0.98x
DropWhileCountableRangeLazy 26678 26859 +0.7% 0.99x
DropWhileSequence 14432 14386 -0.3% 1.00x (?)
DropWhileSequenceLazy 11368 11378 +0.1% 1.00x
EqualStringSubstring 680 683 +0.4% 1.00x (?)
EqualSubstringString 672 676 +0.6% 0.99x
EqualSubstringSubstring 761 763 +0.3% 1.00x (?)
EqualSubstringSubstringGenericEquatable 414 414 +0.0% 1.00x
ErrorHandling 6769 6803 +0.5% 1.00x (?)
Hanoi 18079 18268 +1.0% 0.99x (?)
HashTest 17956 18353 +2.2% 0.98x (?)
Histogram 8905 8877 -0.3% 1.00x (?)
Integrate 694 722 +4.0% 0.96x
IterateData 12805 12830 +0.2% 1.00x (?)
Join 1184 1175 -0.8% 1.01x
LazilyFilteredArrays 1698126 1702840 +0.3% 1.00x (?)
LazilyFilteredRange 684615 688721 +0.6% 0.99x
LessSubstringSubstring 761 764 +0.4% 1.00x (?)
LessSubstringSubstringGenericComparable 436 435 -0.2% 1.00x (?)
LinkedList 40293 40311 +0.0% 1.00x (?)
MapReduce 38600 37643 -2.5% 1.03x (?)
MapReduceAnyCollection 38420 39049 +1.6% 0.98x
MapReduceAnyCollectionShort 49743 49639 -0.2% 1.00x (?)
MapReduceClass 42765 42764 -0.0% 1.00x (?)
MapReduceClassShort 54162 54000 -0.3% 1.00x (?)
MapReduceLazyCollectionShort 43416 43643 +0.5% 0.99x (?)
MapReduceLazySequence 25743 25636 -0.4% 1.00x (?)
MapReduceSequence 41151 41153 +0.0% 1.00x (?)
MapReduceShort 49243 49401 +0.3% 1.00x (?)
MapReduceShortString 273 271 -0.7% 1.01x (?)
MapReduceString 2566 2544 -0.9% 1.01x
Memset 43988 43986 -0.0% 1.00x (?)
MonteCarloE 134374 134690 +0.2% 1.00x (?)
MonteCarloPi 52451 52449 -0.0% 1.00x (?)
NSDictionaryCastToSwift 6610 6640 +0.5% 1.00x (?)
NSError 711 703 -1.1% 1.01x (?)
NSStringConversion 800 789 -1.4% 1.01x
ObjectAllocation 1443 1445 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObject 27539 27101 -1.6% 1.02x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 9419 9633 +2.3% 0.98x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 53155 53338 +0.3% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 46979 46187 -1.7% 1.02x
ObjectiveCBridgeFromNSDictionaryAnyObject 122386 123042 +0.5% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 7425 7444 +0.3% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 112358 113499 +1.0% 0.99x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 112835 114199 +1.2% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObject 68635 68715 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 7434 7536 +1.4% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 84424 86849 +2.9% 0.97x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 82790 83033 +0.3% 1.00x (?)
ObjectiveCBridgeFromNSStringForced 3335 3500 +4.9% 0.95x (?)
ObjectiveCBridgeStubDataAppend 3709 3715 +0.2% 1.00x (?)
ObjectiveCBridgeStubDateAccess 1032 1032 +0.0% 1.00x
ObjectiveCBridgeStubDateMutation 485 485 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 31475 32064 +1.9% 0.98x (?)
ObjectiveCBridgeStubFromNSDate 4152 4148 -0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSDateRef 4370 4371 +0.0% 1.00x (?)
ObjectiveCBridgeStubFromNSString 1137 1119 -1.6% 1.02x
ObjectiveCBridgeStubFromNSStringRef 182 182 +0.0% 1.00x
ObjectiveCBridgeStubNSDataAppend 2636 2646 +0.4% 1.00x (?)
ObjectiveCBridgeStubNSDateMutationRef 16008 16289 +1.8% 0.98x (?)
ObjectiveCBridgeStubNSDateRefAccess 1216 1229 +1.1% 0.99x (?)
ObjectiveCBridgeStubToArrayOfNSString 28678 28284 -1.4% 1.01x (?)
ObjectiveCBridgeStubToNSDate 15158 15436 +1.8% 0.98x (?)
ObjectiveCBridgeStubToNSDateRef 3279 3312 +1.0% 0.99x (?)
ObjectiveCBridgeStubToNSString 1563 1566 +0.2% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 155 155 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 223333 219121 -1.9% 1.02x (?)
ObjectiveCBridgeStubURLAppendPathRef 220885 221999 +0.5% 0.99x (?)
ObjectiveCBridgeToNSArray 28546 28335 -0.7% 1.01x (?)
ObjectiveCBridgeToNSDictionary 47424 46679 -1.6% 1.02x (?)
ObjectiveCBridgeToNSSet 40376 40098 -0.7% 1.01x (?)
ObjectiveCBridgeToNSString 1308 1311 +0.2% 1.00x (?)
ObserverClosure 6755 6748 -0.1% 1.00x (?)
ObserverForwarderStruct 5405 5420 +0.3% 1.00x (?)
ObserverPartiallyAppliedMethod 8239 8206 -0.4% 1.00x
ObserverUnappliedMethod 9245 9176 -0.7% 1.01x (?)
OpenClose 394 398 +1.0% 0.99x
Phonebook 21498 21321 -0.8% 1.01x
PolymorphicCalls 5054 5304 +4.9% 0.95x
PopFrontArray 7528 7612 +1.1% 0.99x
PopFrontArrayGeneric 6448 6505 +0.9% 0.99x (?)
PopFrontUnsafePointer 97062 98457 +1.4% 0.99x
PrefixAnyCollection 19284 19499 +1.1% 0.99x (?)
PrefixAnyCollectionLazy 141975 140374 -1.1% 1.01x (?)
PrefixAnySeqCRangeIter 23775 23708 -0.3% 1.00x (?)
PrefixAnySeqCRangeIterLazy 23798 23663 -0.6% 1.01x (?)
PrefixAnySeqCntRange 19350 19441 +0.5% 1.00x (?)
PrefixAnySeqCntRangeLazy 19257 19537 +1.5% 0.99x
PrefixAnySequence 10789 10942 +1.4% 0.99x (?)
PrefixAnySequenceLazy 10934 10860 -0.7% 1.01x
PrefixArray 6181 6165 -0.3% 1.00x (?)
PrefixArrayLazy 44790 44615 -0.4% 1.00x
PrefixCountableRange 340 340 +0.0% 1.00x
PrefixCountableRangeLazy 38187 38558 +1.0% 0.99x
PrefixSequence 9740 9705 -0.4% 1.00x (?)
PrefixSequenceLazy 9847 9834 -0.1% 1.00x
PrefixWhileAnyCollection 36995 37351 +1.0% 0.99x
PrefixWhileAnyCollectionLazy 22965 22901 -0.3% 1.00x (?)
PrefixWhileAnySeqCRangeIter 41050 41511 +1.1% 0.99x
PrefixWhileAnySeqCRangeIterLazy 23045 23155 +0.5% 1.00x (?)
PrefixWhileAnySeqCntRange 36853 37546 +1.9% 0.98x
PrefixWhileAnySeqCntRangeLazy 23001 22910 -0.4% 1.00x
PrefixWhileAnySequence 29791 29763 -0.1% 1.00x (?)
PrefixWhileAnySequenceLazy 11371 11573 +1.8% 0.98x (?)
PrefixWhileArray 16737 16769 +0.2% 1.00x
PrefixWhileArrayLazy 14610 14556 -0.4% 1.00x
PrefixWhileCountableRange 17784 18136 +2.0% 0.98x
PrefixWhileCountableRangeLazy 22203 22127 -0.3% 1.00x (?)
PrefixWhileSequence 28777 28727 -0.2% 1.00x (?)
PrefixWhileSequenceLazy 10569 10506 -0.6% 1.01x
Prims 10071 10042 -0.3% 1.00x (?)
ProtocolDispatch 7144 6955 -2.6% 1.03x (?)
ProtocolDispatch2 490 490 +0.0% 1.00x
RC4 19131 19701 +3.0% 0.97x
RGBHistogram 33956 34122 +0.5% 1.00x (?)
RGBHistogramOfObjects 107911 108131 +0.2% 1.00x (?)
RangeAssignment 5671 5679 +0.1% 1.00x (?)
RecursiveOwnedParameter 11241 11138 -0.9% 1.01x
ReversedArray 44012 43832 -0.4% 1.00x
ReversedBidirectional 80006 79224 -1.0% 1.01x
ReversedDictionary 28423 28245 -0.6% 1.01x
SetExclusiveOr 20796 20749 -0.2% 1.00x (?)
SetExclusiveOr_OfObjects 47656 47747 +0.2% 1.00x (?)
SetIntersect 10355 10348 -0.1% 1.00x (?)
SetIntersect_OfObjects 12220 12298 +0.6% 0.99x (?)
SetIsSubsetOf 1574 1575 +0.1% 1.00x (?)
SetIsSubsetOf_OfObjects 1531 1545 +0.9% 0.99x (?)
SetUnion 11682 11672 -0.1% 1.00x (?)
SetUnion_OfObjects 33283 33225 -0.2% 1.00x
SevenBoom 1605 1589 -1.0% 1.01x (?)
Sim2DArray 31857 32086 +0.7% 0.99x (?)
SortLargeExistentials 17741 17752 +0.1% 1.00x (?)
SortLettersInPlace 3125 3156 +1.0% 0.99x (?)
SortSortedStrings 1416 1410 -0.4% 1.00x
SortStrings 2462 2439 -0.9% 1.01x
SortStringsUnicode 8843 8952 +1.2% 0.99x (?)
StackPromo 100436 100707 +0.3% 1.00x (?)
StaticArray 4611 4609 -0.0% 1.00x (?)
StrComplexWalk 6767 6755 -0.2% 1.00x (?)
StrToInt 102147 102320 +0.2% 1.00x (?)
StringAdder 3778 3778 +0.0% 1.00x
StringBuilder 7016 7022 +0.1% 1.00x (?)
StringBuilderLong 1115 1126 +1.0% 0.99x (?)
StringEdits 372824 373025 +0.1% 1.00x (?)
StringEqualPointerComparison 2305 2242 -2.7% 1.03x
StringFromLongWholeSubstring 11024 10980 -0.4% 1.00x
StringFromLongWholeSubstringGeneric 199 200 +0.5% 1.00x (?)
StringHasPrefix 1758 1731 -1.5% 1.02x
StringHasPrefixUnicode 16276 16601 +2.0% 0.98x
StringHasSuffix 1839 1880 +2.2% 0.98x (?)
StringHasSuffixUnicode 63640 63606 -0.1% 1.00x (?)
StringInterpolation 13763 13799 +0.3% 1.00x (?)
StringMatch 29446 29572 +0.4% 1.00x (?)
StringUTF16Builder 7770 7777 +0.1% 1.00x (?)
StringWithCString 69098 71878 +4.0% 0.96x
SubstringComparable 4172 4166 -0.1% 1.00x (?)
SubstringEqualString 6243 6240 -0.0% 1.00x (?)
SubstringEquatable 7992 7991 -0.0% 1.00x (?)
SubstringFromLongString 120 120 +0.0% 1.00x
SubstringFromLongStringGeneric 218 218 +0.0% 1.00x
SuffixAnyCollection 6465 6489 +0.4% 1.00x (?)
SuffixAnyCollectionLazy 48402 47463 -1.9% 1.02x (?)
SuffixAnySeqCRangeIter 42004 42183 +0.4% 1.00x
SuffixAnySeqCRangeIterLazy 42057 42275 +0.5% 0.99x
SuffixAnySeqCntRange 6447 6491 +0.7% 0.99x (?)
SuffixAnySeqCntRangeLazy 6524 6576 +0.8% 0.99x (?)
SuffixAnySequence 27503 27495 -0.0% 1.00x (?)
SuffixAnySequenceLazy 26866 27596 +2.7% 0.97x (?)
SuffixArray 2086 2080 -0.3% 1.00x (?)
SuffixArrayLazy 14945 14878 -0.4% 1.00x (?)
SuffixCountableRange 118 118 +0.0% 1.00x
SuffixCountableRangeLazy 12808 12893 +0.7% 0.99x
SuffixSequence 26574 26489 -0.3% 1.00x (?)
SuffixSequenceLazy 26741 26699 -0.2% 1.00x (?)
SuperChars 189612 189269 -0.2% 1.00x (?)
TwoSum 4301 4239 -1.4% 1.01x
TypeFlood 165 164 -0.6% 1.01x (?)
UTF8Decode 37025 37099 +0.2% 1.00x
Walsh 11921 11921 +0.0% 1.00x
XorLoop 23709 23707 -0.0% 1.00x (?)
accessInMatSet 328 326 -0.6% 1.01x
accessIndependent 123 125 +1.6% 0.98x (?)
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

@dabrahams dabrahams merged commit 0a48318 into master Jul 7, 2017
@dabrahams dabrahams deleted the fix-unsafebufferpointer-_copyContents branch July 7, 2017 17:39
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@dabrahams @swift-ci