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Merged
merged 1 commit into from
May 7, 2017
Merged

[stdlib] Allow Unicode Encoding to fail #9354

merged 1 commit into from
May 7, 2017

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dabrahams
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This is needed for encodings such as Latin-1

@dabrahams
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@swift-ci Please benchmark

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swift-ci commented May 6, 2017

Build comment file:

Optimized (O)

Improvement (1)
TEST OLD NEW DELTA SPEEDUP
StringWalk 6369 6027 -5.4% 1.06x (?)
No Changes (268)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 2904 2904 +0.0% 1.00x
AnyHashableWithAClass 66359 66392 +0.0% 1.00x (?)
Array2D 2021 2021 +0.0% 1.00x
ArrayAppend 770 772 +0.3% 1.00x (?)
ArrayAppendArrayOfInt 596 597 +0.2% 1.00x (?)
ArrayAppendAscii 24082 24064 -0.1% 1.00x (?)
ArrayAppendFromGeneric 596 596 +0.0% 1.00x
ArrayAppendGenericStructs 1233 1226 -0.6% 1.01x (?)
ArrayAppendLatin1 43355 43355 +0.0% 1.00x
ArrayAppendLazyMap 935 935 +0.0% 1.00x
ArrayAppendOptionals 1224 1220 -0.3% 1.00x (?)
ArrayAppendRepeatCol 837 837 +0.0% 1.00x
ArrayAppendReserved 533 533 +0.0% 1.00x
ArrayAppendSequence 941 943 +0.2% 1.00x (?)
ArrayAppendStrings 13565 13568 +0.0% 1.00x (?)
ArrayAppendToFromGeneric 596 596 +0.0% 1.00x
ArrayAppendToGeneric 596 596 +0.0% 1.00x
ArrayAppendUTF16 40583 40662 +0.2% 1.00x (?)
ArrayInClass 61 61 +0.0% 1.00x
ArrayLiteral 1212 1213 +0.1% 1.00x (?)
ArrayOfGenericPOD 219 219 +0.0% 1.00x
ArrayOfGenericRef 3988 3988 +0.0% 1.00x
ArrayOfPOD 166 166 +0.0% 1.00x
ArrayOfRef 3897 3879 -0.5% 1.00x (?)
ArrayPlusEqualArrayOfInt 596 596 +0.0% 1.00x
ArrayPlusEqualFiveElementCollection 4643 4656 +0.3% 1.00x (?)
ArrayPlusEqualSingleElementCollection 771 771 +0.0% 1.00x
ArrayPlusEqualThreeElements 1596 1597 +0.1% 1.00x (?)
ArraySubscript 1468 1468 +0.0% 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 9 9 +0.0% 1.00x
ByteSwap 0 0 +0.0% 1.00x
CStringLongAscii 5040 5036 -0.1% 1.00x (?)
CStringLongNonAscii 2127 2129 +0.1% 1.00x (?)
CStringShortAscii 5303 5311 +0.2% 1.00x (?)
Calculator 33 33 +0.0% 1.00x
CaptureProp 4752 4760 +0.2% 1.00x (?)
CharacterLiteralsLarge 8669 8642 -0.3% 1.00x (?)
CharacterLiteralsSmall 310 311 +0.3% 1.00x (?)
Chars 1776 1776 +0.0% 1.00x
ClassArrayGetter 13 13 +0.0% 1.00x
DeadArray 181 181 +0.0% 1.00x
Dictionary 569 566 -0.5% 1.01x (?)
Dictionary2 1812 1810 -0.1% 1.00x (?)
Dictionary2OfObjects 3315 3309 -0.2% 1.00x (?)
Dictionary3 453 453 +0.0% 1.00x
Dictionary3OfObjects 900 900 +0.0% 1.00x
DictionaryBridge 2768 2795 +1.0% 0.99x (?)
DictionaryLiteral 1481 1480 -0.1% 1.00x (?)
DictionaryOfObjects 2339 2341 +0.1% 1.00x (?)
DictionaryRemove 3686 3686 +0.0% 1.00x
DictionaryRemoveOfObjects 23313 23332 +0.1% 1.00x (?)
DictionarySwap 391 392 +0.3% 1.00x (?)
DictionarySwapOfObjects 6879 6951 +1.0% 0.99x (?)
DropFirstAnyCollection 56 56 +0.0% 1.00x
DropFirstAnyCollectionLazy 45037 44861 -0.4% 1.00x (?)
DropFirstAnySeqCRangeIter 27363 27434 +0.3% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 27340 27429 +0.3% 1.00x (?)
DropFirstAnySeqCntRange 50 50 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 50 50 +0.0% 1.00x
DropFirstAnySequence 6802 6804 +0.0% 1.00x (?)
DropFirstAnySequenceLazy 6800 6809 +0.1% 1.00x (?)
DropFirstArray 24 24 +0.0% 1.00x
DropFirstArrayLazy 24 24 +0.0% 1.00x
DropFirstCountableRange 32 32 +0.0% 1.00x
DropFirstCountableRangeLazy 32 32 +0.0% 1.00x
DropFirstSequence 3065 3065 +0.0% 1.00x
DropFirstSequenceLazy 3032 3031 -0.0% 1.00x (?)
DropLastAnyCollection 22 22 +0.0% 1.00x
DropLastAnyCollectionLazy 15019 15042 +0.2% 1.00x (?)
DropLastAnySeqCRangeIter 4605 4604 -0.0% 1.00x (?)
DropLastAnySeqCRangeIterLazy 4605 4605 +0.0% 1.00x
DropLastAnySeqCntRange 16 16 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 16 16 +0.0% 1.00x
DropLastAnySequence 6543 6540 -0.0% 1.00x (?)
DropLastAnySequenceLazy 6524 6522 -0.0% 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 523 523 +0.0% 1.00x
DropLastSequenceLazy 523 523 +0.0% 1.00x
DropWhileAnyCollection 69 69 +0.0% 1.00x
DropWhileAnyCollectionLazy 103 103 +0.0% 1.00x
DropWhileAnySeqCRangeIter 22424 22174 -1.1% 1.01x (?)
DropWhileAnySeqCRangeIterLazy 103 103 +0.0% 1.00x
DropWhileAnySeqCntRange 64 64 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 103 103 +0.0% 1.00x
DropWhileAnySequence 7600 7606 +0.1% 1.00x (?)
DropWhileAnySequenceLazy 2032 2032 +0.0% 1.00x
DropWhileArray 37 37 +0.0% 1.00x
DropWhileArrayLazy 78 78 +0.0% 1.00x
DropWhileCountableRange 36 36 +0.0% 1.00x
DropWhileCountableRangeLazy 68 68 +0.0% 1.00x
DropWhileSequence 3123 3124 +0.0% 1.00x (?)
DropWhileSequenceLazy 65 65 +0.0% 1.00x
ErrorHandling 2854 2841 -0.5% 1.00x (?)
GlobalClass 0 0 +0.0% 1.00x
Hanoi 3447 3443 -0.1% 1.00x (?)
HashQuadratic 6335047 6333248 -0.0% 1.00x (?)
HashTest 1698 1697 -0.1% 1.00x (?)
Histogram 246 246 +0.0% 1.00x
Integrate 262 262 +0.0% 1.00x
IterateData 753 753 +0.0% 1.00x
Join 446 446 +0.0% 1.00x
LazilyFilteredArrays 65119 64849 -0.4% 1.00x (?)
LazilyFilteredRange 3885 3887 +0.1% 1.00x (?)
LinkedList 7116 7116 +0.0% 1.00x
MapReduce 303 303 +0.0% 1.00x
MapReduceAnyCollection 302 302 +0.0% 1.00x
MapReduceAnyCollectionShort 1994 1992 -0.1% 1.00x (?)
MapReduceClass 3048 3049 +0.0% 1.00x (?)
MapReduceClassShort 4567 4567 +0.0% 1.00x
MapReduceLazyCollection 15 15 +0.0% 1.00x
MapReduceLazyCollectionShort 44 44 +0.0% 1.00x
MapReduceLazySequence 90 90 +0.0% 1.00x
MapReduceSequence 445 446 +0.2% 1.00x (?)
MapReduceShort 1897 1897 +0.0% 1.00x
MapReduceShortString 22 22 +0.0% 1.00x
MapReduceString 109 109 +0.0% 1.00x
Memset 233 234 +0.4% 1.00x (?)
MonteCarloE 10416 10418 +0.0% 1.00x (?)
MonteCarloPi 44068 44079 +0.0% 1.00x (?)
NSDictionaryCastToSwift 5280 5291 +0.2% 1.00x (?)
NSError 292 291 -0.3% 1.00x (?)
NSStringConversion 729 724 -0.7% 1.01x (?)
NopDeinit 27432 27440 +0.0% 1.00x (?)
ObjectAllocation 182 184 +1.1% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObject 23176 23201 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 4519 4519 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObjectToString 43740 43501 -0.5% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 37673 37557 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 119249 119132 -0.1% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 5107 5108 +0.0% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 95387 98099 +2.8% 0.97x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 89477 90278 +0.9% 0.99x (?)
ObjectiveCBridgeFromNSSetAnyObject 64610 64790 +0.3% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 4178 4170 -0.2% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 71659 71897 +0.3% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 62505 62625 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSString 1412 1405 -0.5% 1.00x (?)
ObjectiveCBridgeFromNSStringForced 2342 2357 +0.6% 0.99x (?)
ObjectiveCBridgeStubDataAppend 3708 3693 -0.4% 1.00x (?)
ObjectiveCBridgeStubDateAccess 181 181 +0.0% 1.00x
ObjectiveCBridgeStubDateMutation 272 272 +0.0% 1.00x
ObjectiveCBridgeStubFromArrayOfNSString 28480 28685 +0.7% 0.99x (?)
ObjectiveCBridgeStubFromNSDate 3576 3579 +0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSDateRef 3640 3641 +0.0% 1.00x (?)
ObjectiveCBridgeStubFromNSString 930 939 +1.0% 0.99x (?)
ObjectiveCBridgeStubFromNSStringRef 173 176 +1.7% 0.98x (?)
ObjectiveCBridgeStubNSDataAppend 2266 2266 +0.0% 1.00x
ObjectiveCBridgeStubNSDateMutationRef 12285 12307 +0.2% 1.00x (?)
ObjectiveCBridgeStubNSDateRefAccess 347 347 +0.0% 1.00x
ObjectiveCBridgeStubToArrayOfNSString 28484 29012 +1.9% 0.98x (?)
ObjectiveCBridgeStubToNSDate 14323 14342 +0.1% 1.00x (?)
ObjectiveCBridgeStubToNSDateRef 3392 3417 +0.7% 0.99x (?)
ObjectiveCBridgeStubToNSString 1517 1516 -0.1% 1.00x (?)
ObjectiveCBridgeStubToNSStringRef 108 108 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 231450 227879 -1.5% 1.02x (?)
ObjectiveCBridgeStubURLAppendPathRef 229544 233643 +1.8% 0.98x (?)
ObjectiveCBridgeToNSArray 28871 29278 +1.4% 0.99x (?)
ObjectiveCBridgeToNSDictionary 50940 51867 +1.8% 0.98x (?)
ObjectiveCBridgeToNSSet 40331 40656 +0.8% 0.99x (?)
ObjectiveCBridgeToNSString 1269 1268 -0.1% 1.00x (?)
ObserverClosure 2282 2282 +0.0% 1.00x
ObserverForwarderStruct 1128 1129 +0.1% 1.00x (?)
ObserverPartiallyAppliedMethod 3836 3826 -0.3% 1.00x (?)
ObserverUnappliedMethod 2641 2640 -0.0% 1.00x (?)
OpenClose 54 54 +0.0% 1.00x
Phonebook 9723 9726 +0.0% 1.00x (?)
PolymorphicCalls 22 21 -4.5% 1.05x
PopFrontArray 1070 1070 +0.0% 1.00x
PopFrontArrayGeneric 1071 1070 -0.1% 1.00x (?)
PopFrontUnsafePointer 8845 8840 -0.1% 1.00x (?)
PrefixAnyCollection 56 56 +0.0% 1.00x
PrefixAnyCollectionLazy 45134 45116 -0.0% 1.00x (?)
PrefixAnySeqCRangeIter 21604 21652 +0.2% 1.00x (?)
PrefixAnySeqCRangeIterLazy 21579 21634 +0.3% 1.00x (?)
PrefixAnySeqCntRange 50 50 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 50 50 +0.0% 1.00x
PrefixAnySequence 6085 6105 +0.3% 1.00x (?)
PrefixAnySequenceLazy 6090 6088 -0.0% 1.00x (?)
PrefixArray 24 24 +0.0% 1.00x
PrefixArrayLazy 24 24 +0.0% 1.00x
PrefixCountableRange 32 32 +0.0% 1.00x
PrefixCountableRangeLazy 32 32 +0.0% 1.00x
PrefixSequence 2657 2657 +0.0% 1.00x
PrefixSequenceLazy 2617 2617 +0.0% 1.00x
PrefixWhileAnyCollection 96 96 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 75 75 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 12483 12475 -0.1% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 75 75 +0.0% 1.00x
PrefixWhileAnySeqCntRange 90 90 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 75 75 +0.0% 1.00x
PrefixWhileAnySequence 13991 14019 +0.2% 1.00x (?)
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
PrefixWhileSequence 294 293 -0.3% 1.00x (?)
PrefixWhileSequenceLazy 28 28 +0.0% 1.00x
Prims 755 756 +0.1% 1.00x (?)
ProtocolDispatch 3030 3030 +0.0% 1.00x
ProtocolDispatch2 168 168 +0.0% 1.00x
RC4 160 160 +0.0% 1.00x
RGBHistogram 2261 2262 +0.0% 1.00x (?)
RGBHistogramOfObjects 24360 24377 +0.1% 1.00x (?)
RangeAssignment 296 296 +0.0% 1.00x
RecursiveOwnedParameter 2324 2325 +0.0% 1.00x (?)
ReversedArray 49 49 +0.0% 1.00x
ReversedBidirectional 28973 29119 +0.5% 0.99x (?)
ReversedDictionary 108 108 +0.0% 1.00x
SetExclusiveOr 2932 2917 -0.5% 1.01x (?)
SetExclusiveOr_OfObjects 9568 9562 -0.1% 1.00x (?)
SetIntersect 281 282 +0.4% 1.00x (?)
SetIntersect_OfObjects 1720 1717 -0.2% 1.00x (?)
SetIsSubsetOf 286 286 +0.0% 1.00x
SetIsSubsetOf_OfObjects 359 359 +0.0% 1.00x
SetUnion 2632 2626 -0.2% 1.00x (?)
SetUnion_OfObjects 8029 8060 +0.4% 1.00x (?)
SevenBoom 1469 1469 +0.0% 1.00x
Sim2DArray 276 276 +0.0% 1.00x
SortLargeExistentials 8389 8393 +0.0% 1.00x (?)
SortLettersInPlace 1144 1144 +0.0% 1.00x
SortSortedStrings 866 865 -0.1% 1.00x (?)
SortStrings 1684 1680 -0.2% 1.00x (?)
SortStringsUnicode 7705 7740 +0.5% 1.00x (?)
StackPromo 22049 22039 -0.0% 1.00x (?)
StaticArray 21 21 +0.0% 1.00x
StrComplexWalk 720 719 -0.1% 1.00x (?)
StrToInt 4493 4496 +0.1% 1.00x (?)
StringAdder 0 0 +0.0% 1.00x
StringBuilder 1298 1299 +0.1% 1.00x (?)
StringBuilderLong 902 905 +0.3% 1.00x (?)
StringEdits 445087 444947 -0.0% 1.00x (?)
StringEqualPointerComparison 7334 7335 +0.0% 1.00x (?)
StringHasPrefix 33 33 +0.0% 1.00x
StringHasPrefixUnicode 14295 14444 +1.0% 0.99x
StringHasSuffix 16 16 +0.0% 1.00x
StringHasSuffixUnicode 61308 61218 -0.1% 1.00x (?)
StringInterpolation 8244 8022 -2.7% 1.03x (?)
StringMatch 9535 9516 -0.2% 1.00x (?)
StringUTF16Builder 2064 2062 -0.1% 1.00x (?)
StringWithCString 125587 125590 +0.0% 1.00x (?)
SuffixAnyCollection 22 22 +0.0% 1.00x
SuffixAnyCollectionLazy 14976 14996 +0.1% 1.00x (?)
SuffixAnySeqCRangeIter 4930 4931 +0.0% 1.00x (?)
SuffixAnySeqCRangeIterLazy 4930 4931 +0.0% 1.00x (?)
SuffixAnySeqCntRange 16 16 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 16 16 +0.0% 1.00x
SuffixAnySequence 6680 6681 +0.0% 1.00x (?)
SuffixAnySequenceLazy 6537 6535 -0.0% 1.00x (?)
SuffixArray 8 8 +0.0% 1.00x
SuffixArrayLazy 8 8 +0.0% 1.00x
SuffixCountableRange 10 10 +0.0% 1.00x
SuffixCountableRangeLazy 11 11 +0.0% 1.00x
SuffixSequence 4489 4491 +0.0% 1.00x (?)
SuffixSequenceLazy 4439 4492 +1.2% 0.99x (?)
SuperChars 313998 314046 +0.0% 1.00x (?)
TwoSum 862 866 +0.5% 1.00x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 253 253 +0.0% 1.00x
Walsh 350 349 -0.3% 1.00x (?)
XorLoop 347 347 +0.0% 1.00x
**Unoptimized (Onone)**
Regression (2)
TEST OLD NEW DELTA SPEEDUP
ObjectiveCBridgeStubDataAppend 3684 3952 +7.3% 0.93x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced 7289 7708 +5.7% 0.95x (?)
Improvement (2)
TEST OLD NEW DELTA SPEEDUP
PopFrontUnsafePointer 117704 97486 -17.2% 1.21x
ArrayOfGenericPOD 3249 3065 -5.7% 1.06x
No Changes (265)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 3107 3102 -0.2% 1.00x (?)
AnyHashableWithAClass 83976 83305 -0.8% 1.01x
Array2D 600423 607766 +1.2% 0.99x
ArrayAppend 3682 3683 +0.0% 1.00x (?)
ArrayAppendArrayOfInt 652 651 -0.2% 1.00x (?)
ArrayAppendAscii 61112 61120 +0.0% 1.00x (?)
ArrayAppendFromGeneric 656 656 +0.0% 1.00x
ArrayAppendGenericStructs 1296 1304 +0.6% 0.99x (?)
ArrayAppendLatin1 83666 83234 -0.5% 1.01x (?)
ArrayAppendLazyMap 208953 208621 -0.2% 1.00x (?)
ArrayAppendOptionals 1316 1298 -1.4% 1.01x (?)
ArrayAppendRepeatCol 213363 213158 -0.1% 1.00x (?)
ArrayAppendReserved 3307 3306 -0.0% 1.00x (?)
ArrayAppendSequence 75996 75493 -0.7% 1.01x (?)
ArrayAppendStrings 13560 13643 +0.6% 0.99x
ArrayAppendToFromGeneric 654 654 +0.0% 1.00x
ArrayAppendToGeneric 656 656 +0.0% 1.00x
ArrayAppendUTF16 82147 81117 -1.3% 1.01x
ArrayInClass 4734 4734 +0.0% 1.00x
ArrayLiteral 1482 1480 -0.1% 1.00x
ArrayOfGenericRef 9570 9570 +0.0% 1.00x
ArrayOfPOD 1832 1832 +0.0% 1.00x
ArrayOfRef 8728 8731 +0.0% 1.00x (?)
ArrayPlusEqualArrayOfInt 653 653 +0.0% 1.00x
ArrayPlusEqualFiveElementCollection 284802 285075 +0.1% 1.00x (?)
ArrayPlusEqualSingleElementCollection 281125 280454 -0.2% 1.00x (?)
ArrayPlusEqualThreeElements 10157 10147 -0.1% 1.00x (?)
ArraySubscript 4155 4149 -0.1% 1.00x (?)
ArrayValueProp 3041 3044 +0.1% 1.00x (?)
ArrayValueProp2 3649 3655 +0.2% 1.00x (?)
ArrayValueProp3 3428 3429 +0.0% 1.00x (?)
ArrayValueProp4 3327 3325 -0.1% 1.00x (?)
BitCount 889 892 +0.3% 1.00x
ByteSwap 265 265 +0.0% 1.00x
CStringLongAscii 5258 5394 +2.6% 0.97x (?)
CStringLongNonAscii 2384 2419 +1.5% 0.99x
CStringShortAscii 8277 8194 -1.0% 1.01x (?)
Calculator 1182 1165 -1.4% 1.01x
CaptureProp 110996 111136 +0.1% 1.00x (?)
CharacterLiteralsLarge 9943 9773 -1.7% 1.02x
CharacterLiteralsSmall 997 997 +0.0% 1.00x
Chars 7462 7479 +0.2% 1.00x (?)
ClassArrayGetter 930 930 +0.0% 1.00x
DeadArray 116111 114310 -1.6% 1.02x (?)
Dictionary 1666 1672 +0.4% 1.00x (?)
Dictionary2 3474 3480 +0.2% 1.00x (?)
Dictionary2OfObjects 5811 5820 +0.2% 1.00x (?)
Dictionary3 1317 1311 -0.5% 1.00x (?)
Dictionary3OfObjects 2201 2205 +0.2% 1.00x (?)
DictionaryBridge 2865 2974 +3.8% 0.96x (?)
DictionaryLiteral 8195 8209 +0.2% 1.00x (?)
DictionaryOfObjects 4539 4561 +0.5% 1.00x (?)
DictionaryRemove 21231 21131 -0.5% 1.00x
DictionaryRemoveOfObjects 55223 55218 -0.0% 1.00x (?)
DictionarySwap 5485 5427 -1.1% 1.01x
DictionarySwapOfObjects 19632 19756 +0.6% 0.99x (?)
DropFirstAnyCollection 19152 19146 -0.0% 1.00x (?)
DropFirstAnyCollectionLazy 135929 138398 +1.8% 0.98x (?)
DropFirstAnySeqCRangeIter 30090 29815 -0.9% 1.01x
DropFirstAnySeqCRangeIterLazy 30230 29866 -1.2% 1.01x (?)
DropFirstAnySeqCntRange 19169 19180 +0.1% 1.00x
DropFirstAnySeqCntRangeLazy 19190 19148 -0.2% 1.00x (?)
DropFirstAnySequence 13968 14004 +0.3% 1.00x
DropFirstAnySequenceLazy 13969 13990 +0.2% 1.00x
DropFirstArray 6425 6416 -0.1% 1.00x (?)
DropFirstArrayLazy 45565 45245 -0.7% 1.01x (?)
DropFirstCountableRange 337 337 +0.0% 1.00x
DropFirstCountableRangeLazy 38846 38361 -1.2% 1.01x (?)
DropFirstSequence 12919 12898 -0.2% 1.00x
DropFirstSequenceLazy 12912 12903 -0.1% 1.00x
DropLastAnyCollection 6404 6409 +0.1% 1.00x (?)
DropLastAnyCollectionLazy 45240 45561 +0.7% 0.99x (?)
DropLastAnySeqCRangeIter 44135 43957 -0.4% 1.00x (?)
DropLastAnySeqCRangeIterLazy 44220 44078 -0.3% 1.00x (?)
DropLastAnySeqCntRange 6437 6429 -0.1% 1.00x (?)
DropLastAnySeqCntRangeLazy 6407 6410 +0.0% 1.00x (?)
DropLastAnySequence 28933 29008 +0.3% 1.00x
DropLastAnySequenceLazy 29004 29006 +0.0% 1.00x (?)
DropLastArray 2153 2145 -0.4% 1.00x
DropLastArrayLazy 15124 15041 -0.5% 1.01x
DropLastCountableRange 117 117 +0.0% 1.00x
DropLastCountableRangeLazy 12881 12748 -1.0% 1.01x (?)
DropLastSequence 28575 28635 +0.2% 1.00x (?)
DropLastSequenceLazy 28628 28653 +0.1% 1.00x (?)
DropWhileAnyCollection 24950 24875 -0.3% 1.00x (?)
DropWhileAnyCollectionLazy 27550 27194 -1.3% 1.01x
DropWhileAnySeqCRangeIter 32248 31939 -1.0% 1.01x
DropWhileAnySeqCRangeIterLazy 27747 27359 -1.4% 1.01x
DropWhileAnySeqCntRange 24997 24876 -0.5% 1.00x
DropWhileAnySeqCntRangeLazy 27763 27404 -1.3% 1.01x
DropWhileAnySequence 16127 16110 -0.1% 1.00x (?)
DropWhileAnySequenceLazy 12403 12404 +0.0% 1.00x
DropWhileArray 9933 9941 +0.1% 1.00x (?)
DropWhileArrayLazy 16894 16896 +0.0% 1.00x (?)
DropWhileCountableRange 6135 6071 -1.0% 1.01x
DropWhileCountableRangeLazy 26161 26227 +0.3% 1.00x
DropWhileSequence 15031 15095 +0.4% 1.00x
DropWhileSequenceLazy 11196 11239 +0.4% 1.00x
ErrorHandling 3809 3827 +0.5% 1.00x (?)
GlobalClass 0 0 +0.0% 1.00x
Hanoi 17544 17561 +0.1% 1.00x (?)
HashQuadratic 47939714 49281239 +2.8% 0.97x
HashTest 18565 18431 -0.7% 1.01x (?)
Histogram 8685 8703 +0.2% 1.00x (?)
Integrate 398 398 +0.0% 1.00x
IterateData 12919 12936 +0.1% 1.00x (?)
Join 1261 1261 +0.0% 1.00x
LazilyFilteredArrays 1688472 1700062 +0.7% 0.99x (?)
LazilyFilteredRange 694984 713068 +2.6% 0.97x
LinkedList 33135 33137 +0.0% 1.00x (?)
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MapReduceAnyCollection 37592 37538 -0.1% 1.00x
MapReduceAnyCollectionShort 50108 50044 -0.1% 1.00x (?)
MapReduceClass 43342 43232 -0.3% 1.00x (?)
MapReduceClassShort 54501 54192 -0.6% 1.01x (?)
MapReduceLazyCollection 32676 32771 +0.3% 1.00x (?)
MapReduceLazyCollectionShort 44458 44504 +0.1% 1.00x (?)
MapReduceLazySequence 25318 25794 +1.9% 0.98x (?)
MapReduceSequence 41131 41065 -0.2% 1.00x (?)
MapReduceShort 49594 49813 +0.4% 1.00x (?)
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NSDictionaryCastToSwift 6416 6420 +0.1% 1.00x (?)
NSError 701 703 +0.3% 1.00x (?)
NSStringConversion 1309 1328 +1.5% 0.99x
NopDeinit 54791 54798 +0.0% 1.00x (?)
ObjectAllocation 633 632 -0.2% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObject 25602 24733 -3.4% 1.04x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 7808 8128 +4.1% 0.96x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 45048 44518 -1.2% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 38961 39039 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 126085 124172 -1.5% 1.02x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString 104145 104523 +0.4% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced 93142 93100 -0.0% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObject 68051 68065 +0.0% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 7075 7262 +2.6% 0.97x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 76982 76806 -0.2% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced 66748 66799 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSString 4098 4051 -1.1% 1.01x (?)
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ObjectiveCBridgeStubFromArrayOfNSString 28591 28881 +1.0% 0.99x (?)
ObjectiveCBridgeStubFromNSDate 3988 3985 -0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSDateRef 4153 4143 -0.2% 1.00x (?)
ObjectiveCBridgeStubFromNSString 972 971 -0.1% 1.00x (?)
ObjectiveCBridgeStubFromNSStringRef 205 204 -0.5% 1.00x
ObjectiveCBridgeStubNSDataAppend 2571 2596 +1.0% 0.99x (?)
ObjectiveCBridgeStubNSDateMutationRef 15210 15957 +4.9% 0.95x (?)
ObjectiveCBridgeStubNSDateRefAccess 1203 1202 -0.1% 1.00x (?)
ObjectiveCBridgeStubToArrayOfNSString 29207 29327 +0.4% 1.00x (?)
ObjectiveCBridgeStubToNSDate 14759 15257 +3.4% 0.97x (?)
ObjectiveCBridgeStubToNSDateRef 3393 3363 -0.9% 1.01x (?)
ObjectiveCBridgeStubToNSString 1567 1568 +0.1% 1.00x (?)
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ObjectiveCBridgeStubURLAppendPathRef 238149 235194 -1.2% 1.01x (?)
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PrefixAnyCollection 19189 19152 -0.2% 1.00x (?)
PrefixAnyCollectionLazy 136439 136438 -0.0% 1.00x (?)
PrefixAnySeqCRangeIter 24286 23995 -1.2% 1.01x (?)
PrefixAnySeqCRangeIterLazy 24368 24161 -0.8% 1.01x
PrefixAnySeqCntRange 19202 19128 -0.4% 1.00x
PrefixAnySeqCntRangeLazy 19211 19151 -0.3% 1.00x
PrefixAnySequence 11819 11820 +0.0% 1.00x (?)
PrefixAnySequenceLazy 11814 11781 -0.3% 1.00x
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PrefixCountableRange 339 339 +0.0% 1.00x
PrefixCountableRangeLazy 38897 38294 -1.6% 1.02x (?)
PrefixSequence 10735 10683 -0.5% 1.00x (?)
PrefixSequenceLazy 10740 10754 +0.1% 1.00x
PrefixWhileAnyCollection 36714 36267 -1.2% 1.01x
PrefixWhileAnyCollectionLazy 22773 22507 -1.2% 1.01x (?)
PrefixWhileAnySeqCRangeIter 41624 41715 +0.2% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 22788 22536 -1.1% 1.01x
PrefixWhileAnySeqCntRange 36763 36492 -0.7% 1.01x (?)
PrefixWhileAnySeqCntRangeLazy 22810 22580 -1.0% 1.01x
PrefixWhileAnySequence 29800 29737 -0.2% 1.00x (?)
PrefixWhileAnySequenceLazy 11307 11344 +0.3% 1.00x
PrefixWhileArray 16981 16967 -0.1% 1.00x (?)
PrefixWhileArrayLazy 14716 14710 -0.0% 1.00x (?)
PrefixWhileCountableRange 17685 17482 -1.1% 1.01x
PrefixWhileCountableRangeLazy 21723 21704 -0.1% 1.00x
PrefixWhileSequence 28299 28262 -0.1% 1.00x
PrefixWhileSequenceLazy 10404 10427 +0.2% 1.00x
Prims 8907 8921 +0.2% 1.00x (?)
ProtocolDispatch 7076 7167 +1.3% 0.99x (?)
ProtocolDispatch2 490 490 +0.0% 1.00x
RC4 19305 19600 +1.5% 0.98x (?)
RGBHistogram 34215 34217 +0.0% 1.00x (?)
RGBHistogramOfObjects 99265 99646 +0.4% 1.00x (?)
RangeAssignment 5679 5663 -0.3% 1.00x (?)
RecursiveOwnedParameter 9664 9656 -0.1% 1.00x (?)
ReversedArray 581 581 +0.0% 1.00x
ReversedBidirectional 75246 75464 +0.3% 1.00x (?)
ReversedDictionary 25835 25831 -0.0% 1.00x (?)
SetExclusiveOr 21254 21129 -0.6% 1.01x (?)
SetExclusiveOr_OfObjects 41176 41252 +0.2% 1.00x (?)
SetIntersect 10729 10772 +0.4% 1.00x (?)
SetIntersect_OfObjects 11282 11391 +1.0% 0.99x
SetIsSubsetOf 1635 1633 -0.1% 1.00x
SetIsSubsetOf_OfObjects 1512 1522 +0.7% 0.99x
SetUnion 12132 12038 -0.8% 1.01x (?)
SetUnion_OfObjects 29542 29577 +0.1% 1.00x (?)
SevenBoom 1610 1601 -0.6% 1.01x (?)
Sim2DArray 30022 30018 -0.0% 1.00x (?)
SortLargeExistentials 17819 17928 +0.6% 0.99x (?)
SortLettersInPlace 2865 2863 -0.1% 1.00x (?)
SortSortedStrings 1404 1402 -0.1% 1.00x (?)
SortStrings 2466 2451 -0.6% 1.01x
SortStringsUnicode 8851 8688 -1.8% 1.02x
StackPromo 105176 102287 -2.7% 1.03x (?)
StaticArray 4563 4560 -0.1% 1.00x (?)
StrComplexWalk 6846 6848 +0.0% 1.00x (?)
StrToInt 5243 5349 +2.0% 0.98x
StringAdder 46 45 -2.2% 1.02x
StringBuilder 2753 2768 +0.5% 0.99x (?)
StringBuilderLong 1104 1111 +0.6% 0.99x (?)
StringEdits 737901 743522 +0.8% 0.99x (?)
StringEqualPointerComparison 9672 9669 -0.0% 1.00x (?)
StringHasPrefix 1779 1717 -3.5% 1.04x
StringHasPrefixUnicode 15692 16170 +3.0% 0.97x
StringHasSuffix 1808 1785 -1.3% 1.01x
StringHasSuffixUnicode 63664 63639 -0.0% 1.00x (?)
StringInterpolation 11927 11905 -0.2% 1.00x (?)
StringMatch 30899 31158 +0.8% 0.99x
StringUTF16Builder 3531 3585 +1.5% 0.98x
StringWalk 21024 21025 +0.0% 1.00x (?)
StringWithCString 134060 136189 +1.6% 0.98x
SuffixAnyCollection 6424 6384 -0.6% 1.01x
SuffixAnyCollectionLazy 45340 46295 +2.1% 0.98x (?)
SuffixAnySeqCRangeIter 41787 41529 -0.6% 1.01x
SuffixAnySeqCRangeIterLazy 42279 42869 +1.4% 0.99x
SuffixAnySeqCntRange 6395 6411 +0.3% 1.00x
SuffixAnySeqCntRangeLazy 6419 6409 -0.2% 1.00x (?)
SuffixAnySequence 26755 26781 +0.1% 1.00x (?)
SuffixAnySequenceLazy 26910 26737 -0.6% 1.01x
SuffixArray 2148 2148 +0.0% 1.00x
SuffixArrayLazy 15122 15055 -0.4% 1.00x
SuffixCountableRange 117 117 +0.0% 1.00x
SuffixCountableRangeLazy 12898 12748 -1.2% 1.01x (?)
SuffixSequence 26375 26378 +0.0% 1.00x (?)
SuffixSequenceLazy 26381 26414 +0.1% 1.00x (?)
SuperChars 349052 352364 +0.9% 0.99x (?)
TwoSum 4326 4322 -0.1% 1.00x (?)
TypeFlood 165 166 +0.6% 0.99x (?)
UTF8Decode 36904 36867 -0.1% 1.00x (?)
Walsh 11923 11959 +0.3% 1.00x (?)
XorLoop 23706 23706 +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

@dabrahams
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@swift-ci Please smoke test and merge

[stdlib] Allow Unicode Encoding to fail
796d004 
This is needed for encodings such as Latin-1
@dabrahams dabrahams force-pushed the failable-unicode-encoding branch from 3135347 to 796d004 Compare May 6, 2017 23:54
@dabrahams
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@swift-ci Please smoke test and merge

@swift-ci swift-ci merged commit 7925886 into master May 7, 2017
@jrose-apple jrose-apple deleted the failable-unicode-encoding branch November 29, 2017 22:36
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