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Merged
merged 1 commit into from
Jan 5, 2018
Merged

[benchmark] Add a CharacterProperties benchmark #13739

merged 1 commit into from
Jan 5, 2018

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milseman
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@milseman milseman commented Jan 4, 2018

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milseman commented Jan 4, 2018

@swift-ci please smoke test

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milseman commented Jan 4, 2018

@swift-ci please smoke benchmark

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swift-ci commented Jan 5, 2018

Build comment file:

Optimized (O)

Regression (5)
TEST OLD NEW DELTA SPEEDUP
ObserverForwarderStruct 866 1089 +25.8% 0.80x
StringEqualPointerComparison 415 457 +10.1% 0.91x
SumUsingReduceInto 96 102 +6.2% 0.94x
Chars 1034 1095 +5.9% 0.94x
ObjectiveCBridgeFromNSArrayAnyObject 21556 22696 +5.3% 0.95x (?)
Improvement (5)
TEST OLD NEW DELTA SPEEDUP
Sim2DArray 638 410 -35.7% 1.56x
RangeIterationSigned 200 171 -14.5% 1.17x
Integrate 230 217 -5.7% 1.06x
ObjectiveCBridgeStubToNSDate 14858 14020 -5.6% 1.06x (?)
CharIteration_japanese_unicodeScalars_Backwards 23670 22520 -4.9% 1.05x
No Changes (320)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 2858 2951 +3.3% 0.97x
AnyHashableWithAClass 69994 69882 -0.2% 1.00x (?)
Array2D 2523 2523 +0.0% 1.00x
ArrayAppend 985 983 -0.2% 1.00x
ArrayAppendArrayOfInt 749 738 -1.5% 1.01x (?)
ArrayAppendAscii 22978 23033 +0.2% 1.00x (?)
ArrayAppendFromGeneric 746 744 -0.3% 1.00x (?)
ArrayAppendGenericStructs 1359 1360 +0.1% 1.00x
ArrayAppendLatin1 43764 43236 -1.2% 1.01x
ArrayAppendLazyMap 1297 1285 -0.9% 1.01x
ArrayAppendOptionals 1359 1351 -0.6% 1.01x (?)
ArrayAppendRepeatCol 1285 1284 -0.1% 1.00x
ArrayAppendReserved 729 730 +0.1% 1.00x (?)
ArrayAppendSequence 1081 1080 -0.1% 1.00x
ArrayAppendStrings 15019 15032 +0.1% 1.00x (?)
ArrayAppendToFromGeneric 744 744 +0.0% 1.00x
ArrayAppendToGeneric 740 746 +0.8% 0.99x
ArrayAppendUTF16 43923 45381 +3.3% 0.97x
ArrayInClass 86 85 -1.2% 1.01x
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD 221 221 +0.0% 1.00x
ArrayOfGenericRef 4285 4300 +0.4% 1.00x
ArrayOfPOD 176 177 +0.6% 0.99x (?)
ArrayOfRef 4206 4230 +0.6% 0.99x (?)
ArrayPlusEqualArrayOfInt 746 744 -0.3% 1.00x (?)
ArrayPlusEqualFiveElementCollection 5621 5607 -0.2% 1.00x (?)
ArrayPlusEqualSingleElementCollection 988 988 +0.0% 1.00x
ArrayPlusEqualThreeElements 1573 1572 -0.1% 1.00x
ArraySubscript 1499 1499 +0.0% 1.00x
ArrayValueProp 8 8 +0.0% 1.00x
ArrayValueProp2 8 8 +0.0% 1.00x
ArrayValueProp3 8 8 +0.0% 1.00x
ArrayValueProp4 8 8 +0.0% 1.00x
BitCount 211 202 -4.3% 1.04x
ByteSwap 103 100 -2.9% 1.03x (?)
CStringLongAscii 5744 5740 -0.1% 1.00x (?)
CStringLongNonAscii 2458 2442 -0.7% 1.01x
CStringShortAscii 4691 4678 -0.3% 1.00x (?)
Calculator 40 42 +5.0% 0.95x
CaptureProp 7743 8015 +3.5% 0.97x
CharIndexing_ascii_unicodeScalars 21042 21101 +0.3% 1.00x
CharIndexing_ascii_unicodeScalars_Backwards 24871 24871 +0.0% 1.00x
CharIndexing_chinese_unicodeScalars 15936 15966 +0.2% 1.00x
CharIndexing_chinese_unicodeScalars_Backwards 18837 18823 -0.1% 1.00x
CharIndexing_japanese_unicodeScalars 25210 25276 +0.3% 1.00x
CharIndexing_japanese_unicodeScalars_Backwards 29782 29808 +0.1% 1.00x (?)
CharIndexing_korean_unicodeScalars 20417 20458 +0.2% 1.00x
CharIndexing_korean_unicodeScalars_Backwards 24128 24121 -0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 3792 3786 -0.2% 1.00x
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 4401 4439 +0.9% 0.99x
CharIndexing_punctuated_unicodeScalars 4751 4748 -0.1% 1.00x
CharIndexing_punctuated_unicodeScalars_Backwards 5522 5561 +0.7% 0.99x
CharIndexing_russian_unicodeScalars 17524 17571 +0.3% 1.00x (?)
CharIndexing_russian_unicodeScalars_Backwards 20712 20702 -0.0% 1.00x
CharIndexing_tweet_unicodeScalars 41539 41595 +0.1% 1.00x
CharIndexing_tweet_unicodeScalars_Backwards 49241 49115 -0.3% 1.00x
CharIndexing_utf16_unicodeScalars 76571 76502 -0.1% 1.00x (?)
CharIndexing_utf16_unicodeScalars_Backwards 85637 85360 -0.3% 1.00x
CharIteration_ascii_unicodeScalars 22573 23256 +3.0% 0.97x
CharIteration_ascii_unicodeScalars_Backwards 19315 18852 -2.4% 1.02x
CharIteration_chinese_unicodeScalars 17070 17650 +3.4% 0.97x
CharIteration_chinese_unicodeScalars_Backwards 14748 14298 -3.1% 1.03x
CharIteration_japanese_unicodeScalars 27047 27977 +3.4% 0.97x
CharIteration_korean_unicodeScalars 21888 22640 +3.4% 0.97x
CharIteration_korean_unicodeScalars_Backwards 19163 18276 -4.6% 1.05x
CharIteration_punctuatedJapanese_unicodeScalars 4015 4158 +3.6% 0.97x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 3436 3448 +0.3% 1.00x
CharIteration_punctuated_unicodeScalars 5038 5191 +3.0% 0.97x
CharIteration_punctuated_unicodeScalars_Backwards 4339 4318 -0.5% 1.00x
CharIteration_russian_unicodeScalars 18792 19419 +3.3% 0.97x
CharIteration_russian_unicodeScalars_Backwards 16429 15720 -4.3% 1.05x
CharIteration_tweet_unicodeScalars 44836 45975 +2.5% 0.98x
CharIteration_tweet_unicodeScalars_Backwards 37265 37068 -0.5% 1.01x
CharIteration_utf16_unicodeScalars 84741 84972 +0.3% 1.00x
CharIteration_utf16_unicodeScalars_Backwards 77531 77546 +0.0% 1.00x (?)
CharacterLiteralsLarge 5678 5838 +2.8% 0.97x
CharacterLiteralsSmall 511 510 -0.2% 1.00x
ClassArrayGetter 15 15 +0.0% 1.00x
Dictionary 660 656 -0.6% 1.01x
Dictionary2 1877 1878 +0.1% 1.00x (?)
Dictionary2OfObjects 3250 3237 -0.4% 1.00x
Dictionary3 550 550 +0.0% 1.00x
Dictionary3OfObjects 880 880 +0.0% 1.00x
DictionaryBridge 3796 3884 +2.3% 0.98x (?)
DictionaryGroup 145 145 +0.0% 1.00x
DictionaryGroupOfObjects 1814 1804 -0.6% 1.01x (?)
DictionaryLiteral 1507 1531 +1.6% 0.98x (?)
DictionaryOfObjects 2321 2292 -1.2% 1.01x (?)
DictionaryRemove 2855 2857 +0.1% 1.00x (?)
DictionaryRemoveOfObjects 22488 22387 -0.4% 1.00x (?)
DictionarySubscriptDefaultMutation 152 152 +0.0% 1.00x
DictionarySubscriptDefaultMutationArray 490 489 -0.2% 1.00x (?)
DictionarySubscriptDefaultMutationArrayOfObjects 3619 3621 +0.1% 1.00x (?)
DictionarySubscriptDefaultMutationOfObjects 1283 1281 -0.2% 1.00x (?)
DictionarySwap 485 486 +0.2% 1.00x (?)
DictionarySwapOfObjects 7161 7174 +0.2% 1.00x (?)
DropFirstAnyCollection 34 34 +0.0% 1.00x
DropFirstAnyCollectionLazy 66971 67893 +1.4% 0.99x (?)
DropFirstAnySeqCRangeIter 20827 20864 +0.2% 1.00x
DropFirstAnySeqCRangeIterLazy 20777 20812 +0.2% 1.00x (?)
DropFirstAnySeqCntRange 71 71 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 71 71 +0.0% 1.00x
DropFirstAnySequence 4235 4232 -0.1% 1.00x
DropFirstAnySequenceLazy 4352 4264 -2.0% 1.02x
DropFirstArray 36 35 -2.8% 1.03x
DropFirstArrayLazy 36 35 -2.8% 1.03x
DropFirstCountableRange 35 35 +0.0% 1.00x
DropFirstCountableRangeLazy 35 35 +0.0% 1.00x
DropFirstSequence 2620 2621 +0.0% 1.00x (?)
DropFirstSequenceLazy 2714 2714 +0.0% 1.00x
DropLastAnyCollection 19 19 +0.0% 1.00x
DropLastAnyCollectionLazy 22282 22248 -0.2% 1.00x (?)
DropLastAnySeqCRangeIter 4339 4290 -1.1% 1.01x (?)
DropLastAnySeqCRangeIterLazy 4372 4376 +0.1% 1.00x (?)
DropLastAnySeqCntRange 23 23 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 23 23 +0.0% 1.00x
DropLastAnySequence 5952 5967 +0.3% 1.00x
DropLastAnySequenceLazy 6014 6050 +0.6% 0.99x
DropLastCountableRange 11 11 +0.0% 1.00x
DropLastCountableRangeLazy 11 11 +0.0% 1.00x
DropLastSequence 681 693 +1.8% 0.98x
DropLastSequenceLazy 682 693 +1.6% 0.98x
DropWhileAnyCollection 99 99 +0.0% 1.00x
DropWhileAnyCollectionLazy 147 147 +0.0% 1.00x
DropWhileAnySeqCRangeIter 16827 16810 -0.1% 1.00x (?)
DropWhileAnySeqCRangeIterLazy 147 147 +0.0% 1.00x
DropWhileAnySeqCntRange 95 95 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 147 147 +0.0% 1.00x
DropWhileAnySequence 4627 4617 -0.2% 1.00x
DropWhileAnySequenceLazy 1831 1831 +0.0% 1.00x
DropWhileArrayLazy 129 129 +0.0% 1.00x
DropWhileCountableRange 36 36 +0.0% 1.00x
DropWhileCountableRangeLazy 111 111 +0.0% 1.00x
DropWhileSequence 1322 1322 +0.0% 1.00x
DropWhileSequenceLazy 88 88 +0.0% 1.00x
EqualStringSubstring 400 401 +0.2% 1.00x
EqualSubstringString 400 401 +0.2% 1.00x
EqualSubstringSubstring 402 402 +0.0% 1.00x
EqualSubstringSubstringGenericEquatable 402 402 +0.0% 1.00x
ErrorHandling 2035 2083 +2.4% 0.98x (?)
ExclusivityGlobal 5 5 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FilterEvenUsingReduce 1282 1281 -0.1% 1.00x (?)
FilterEvenUsingReduceInto 148 147 -0.7% 1.01x (?)
FrequenciesUsingReduce 6605 6509 -1.5% 1.01x (?)
FrequenciesUsingReduceInto 2922 2898 -0.8% 1.01x (?)
Hanoi 3888 4026 +3.5% 0.97x
HashTest 1701 1702 +0.1% 1.00x (?)
Histogram 332 334 +0.6% 0.99x
IterateData 1337 1380 +3.2% 0.97x (?)
Join 382 379 -0.8% 1.01x (?)
LazilyFilteredArrayContains 32677 32701 +0.1% 1.00x (?)
LazilyFilteredArrays 65070 65769 +1.1% 0.99x (?)
LazilyFilteredRange 4016 3997 -0.5% 1.00x
LessSubstringSubstring 402 402 +0.0% 1.00x
LessSubstringSubstringGenericComparable 402 402 +0.0% 1.00x
LinkedList 7156 7158 +0.0% 1.00x (?)
MapReduce 457 457 +0.0% 1.00x
MapReduceAnyCollection 457 457 +0.0% 1.00x
MapReduceAnyCollectionShort 2029 2020 -0.4% 1.00x (?)
MapReduceClass 3015 3013 -0.1% 1.00x
MapReduceClassShort 4484 4485 +0.0% 1.00x (?)
MapReduceLazyCollection 13 13 +0.0% 1.00x
MapReduceLazyCollectionShort 39 39 +0.0% 1.00x
MapReduceLazySequence 86 86 +0.0% 1.00x
MapReduceSequence 441 438 -0.7% 1.01x
MapReduceShort 1974 1973 -0.1% 1.00x (?)
MapReduceShortString 22 22 +0.0% 1.00x
MapReduceString 106 109 +2.8% 0.97x
Memset 215 214 -0.5% 1.00x (?)
MonteCarloE 10314 10391 +0.7% 0.99x
MonteCarloPi 43066 42871 -0.5% 1.00x
NSDictionaryCastToSwift 5180 5233 +1.0% 0.99x (?)
NSError 319 317 -0.6% 1.01x (?)
NSStringConversion 406 406 +0.0% 1.00x
NopDeinit 23468 23239 -1.0% 1.01x
ObjectAllocation 175 177 +1.1% 0.99x
ObjectiveCBridgeFromNSArrayAnyObjectForced 3893 3945 +1.3% 0.99x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 39249 38445 -2.0% 1.02x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 33232 34968 +5.2% 0.95x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 129223 132648 +2.7% 0.97x (?)
ObjectiveCBridgeFromNSSetAnyObject 63183 63263 +0.1% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 5013 4780 -4.6% 1.05x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 68030 70325 +3.4% 0.97x (?)
ObjectiveCBridgeFromNSString 1033 1001 -3.1% 1.03x
ObjectiveCBridgeFromNSStringForced 2222 2221 -0.0% 1.00x (?)
ObjectiveCBridgeStubDataAppend 4046 4024 -0.5% 1.01x
ObjectiveCBridgeStubDateMutation 256 258 +0.8% 0.99x
ObjectiveCBridgeStubFromArrayOfNSString 27407 27685 +1.0% 0.99x
ObjectiveCBridgeStubFromNSDate 3986 4074 +2.2% 0.98x
ObjectiveCBridgeStubFromNSString 597 609 +2.0% 0.98x
ObjectiveCBridgeStubFromNSStringRef 167 170 +1.8% 0.98x
ObjectiveCBridgeStubNSDataAppend 2647 2631 -0.6% 1.01x (?)
ObjectiveCBridgeStubNSDateMutationRef 15155 15273 +0.8% 0.99x (?)
ObjectiveCBridgeStubToArrayOfNSString 29396 29105 -1.0% 1.01x (?)
ObjectiveCBridgeStubToNSDateRef 3380 3318 -1.8% 1.02x (?)
ObjectiveCBridgeStubToNSString 1408 1406 -0.1% 1.00x
ObjectiveCBridgeStubToNSStringRef 120 121 +0.8% 0.99x
ObjectiveCBridgeStubURLAppendPath 343725 333065 -3.1% 1.03x (?)
ObjectiveCBridgeStubURLAppendPathRef 338708 340986 +0.7% 0.99x (?)
ObjectiveCBridgeToNSArray 29444 29239 -0.7% 1.01x (?)
ObjectiveCBridgeToNSDictionary 57936 57703 -0.4% 1.00x (?)
ObjectiveCBridgeToNSSet 48787 48288 -1.0% 1.01x (?)
ObjectiveCBridgeToNSString 1180 1186 +0.5% 0.99x (?)
ObserverClosure 2005 2006 +0.0% 1.00x (?)
ObserverPartiallyAppliedMethod 3561 3539 -0.6% 1.01x
ObserverUnappliedMethod 2139 2161 +1.0% 0.99x
OpenClose 5 5 +0.0% 1.00x
Phonebook 6354 6559 +3.2% 0.97x
PolymorphicCalls 25 25 +0.0% 1.00x
PopFrontArray 1874 1876 +0.1% 1.00x (?)
PopFrontArrayGeneric 1869 1873 +0.2% 1.00x (?)
PopFrontUnsafePointer 8861 8865 +0.0% 1.00x (?)
PrefixAnyCollection 34 34 +0.0% 1.00x
PrefixAnyCollectionLazy 66593 66528 -0.1% 1.00x (?)
PrefixAnySeqCRangeIter 16307 16286 -0.1% 1.00x (?)
PrefixAnySeqCRangeIterLazy 16270 16290 +0.1% 1.00x (?)
PrefixAnySeqCntRange 71 71 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 71 71 +0.0% 1.00x
PrefixAnySequence 3690 3767 +2.1% 0.98x
PrefixAnySequenceLazy 3688 3725 +1.0% 0.99x
PrefixArray 35 35 +0.0% 1.00x
PrefixArrayLazy 35 35 +0.0% 1.00x
PrefixCountableRange 35 35 +0.0% 1.00x
PrefixCountableRangeLazy 35 35 +0.0% 1.00x
PrefixSequence 1307 1307 +0.0% 1.00x
PrefixSequenceLazy 1377 1377 +0.0% 1.00x
PrefixWhileAnyCollection 146 146 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 106 106 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 11643 11647 +0.0% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 106 106 +0.0% 1.00x
PrefixWhileAnySeqCntRange 141 141 +0.0% 1.00x
PrefixWhileAnySeqCntRangeLazy 106 106 +0.0% 1.00x
PrefixWhileAnySequence 12727 12711 -0.1% 1.00x (?)
PrefixWhileAnySequenceLazy 1374 1374 +0.0% 1.00x
PrefixWhileArray 88 88 +0.0% 1.00x
PrefixWhileArrayLazy 70 70 +0.0% 1.00x
PrefixWhileCountableRange 53 53 +0.0% 1.00x
PrefixWhileCountableRangeLazy 35 35 +0.0% 1.00x
PrefixWhileSequence 390 390 +0.0% 1.00x
PrefixWhileSequenceLazy 52 52 +0.0% 1.00x
Prims 758 755 -0.4% 1.00x
PrimsSplit 776 762 -1.8% 1.02x
RC4 164 165 +0.6% 0.99x
RGBHistogram 2830 2891 +2.2% 0.98x
RGBHistogramOfObjects 22878 22912 +0.1% 1.00x (?)
RangeAssignment 379 383 +1.1% 0.99x
RangeIterationSigned64 200 200 +0.0% 1.00x
RangeIterationUnsigned 200 200 +0.0% 1.00x
RecursiveOwnedParameter 2686 2734 +1.8% 0.98x
ReversedArray 57 57 +0.0% 1.00x
ReversedBidirectional 16540 16617 +0.5% 1.00x
ReversedDictionary 125 123 -1.6% 1.02x (?)
SetExclusiveOr 3559 3536 -0.6% 1.01x (?)
SetExclusiveOr_OfObjects 8547 8496 -0.6% 1.01x (?)
SetIntersect 320 319 -0.3% 1.00x (?)
SetIntersect_OfObjects 1713 1719 +0.4% 1.00x
SetIsSubsetOf 292 291 -0.3% 1.00x
SetIsSubsetOf_OfObjects 349 349 +0.0% 1.00x
SetUnion 2953 3000 +1.6% 0.98x
SetUnion_OfObjects 7002 7001 -0.0% 1.00x (?)
SevenBoom 1650 1602 -2.9% 1.03x
SortLargeExistentials 7895 7805 -1.1% 1.01x
SortLettersInPlace 1099 1103 +0.4% 1.00x (?)
SortSortedStrings 1075 1089 +1.3% 0.99x
SortStrings 1918 1939 +1.1% 0.99x
SortStringsUnicode 9063 9040 -0.3% 1.00x (?)
StackPromo 23130 23235 +0.5% 1.00x (?)
StaticArray 5 5 +0.0% 1.00x
StrComplexWalk 1987 1986 -0.1% 1.00x (?)
StrToInt 2123 2093 -1.4% 1.01x
StringAdder 3335 3372 +1.1% 0.99x (?)
StringBuilder 994 1012 +1.8% 0.98x (?)
StringBuilderLong 969 939 -3.1% 1.03x (?)
StringComparison_abnormal 701 698 -0.4% 1.00x
StringComparison_ascii 1401 1401 +0.0% 1.00x
StringComparison_emoji 2056 2061 +0.2% 1.00x
StringComparison_fastPrenormal 7020 7005 -0.2% 1.00x (?)
StringComparison_latin1 4784 4817 +0.7% 0.99x (?)
StringComparison_longSharedPrefix 5568 5574 +0.1% 1.00x
StringComparison_nonBMPSlowestPrenormal 3722 3713 -0.2% 1.00x (?)
StringComparison_slowerPrenormal 3205 3168 -1.2% 1.01x
StringComparison_zalgo 1303 1307 +0.3% 1.00x
StringEdits 171784 175932 +2.4% 0.98x (?)
StringEnumRawValueInitialization 1104 1114 +0.9% 0.99x (?)
StringFromLongWholeSubstring 171 172 +0.6% 0.99x (?)
StringFromLongWholeSubstringGeneric 72 72 +0.0% 1.00x
StringHasPrefixAscii 1260 1259 -0.1% 1.00x
StringHasPrefixUnicode 18509 18815 +1.7% 0.98x
StringHasSuffixAscii 1402 1374 -2.0% 1.02x
StringHasSuffixUnicode 78854 78800 -0.1% 1.00x
StringInterpolation 11056 10913 -1.3% 1.01x (?)
StringMatch 8441 8777 +4.0% 0.96x
StringUTF16Builder 1849 1841 -0.4% 1.00x (?)
StringWalk 1540 1542 +0.1% 1.00x
StringWithCString 72753 72696 -0.1% 1.00x (?)
SubstringComparable 1691 1688 -0.2% 1.00x
SubstringEqualString 1485 1483 -0.1% 1.00x
SubstringEquatable 3610 3606 -0.1% 1.00x
SubstringFromLongString 10 10 +0.0% 1.00x
SubstringFromLongStringGeneric 70 71 +1.4% 0.99x
SuffixAnyCollection 27 27 +0.0% 1.00x
SuffixAnyCollectionLazy 22215 22554 +1.5% 0.98x (?)
SuffixAnySeqCRangeIter 4643 4644 +0.0% 1.00x (?)
SuffixAnySeqCRangeIterLazy 4643 4642 -0.0% 1.00x (?)
SuffixAnySeqCntRange 23 23 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 23 23 +0.0% 1.00x
SuffixAnySequence 5964 5923 -0.7% 1.01x
SuffixAnySequenceLazy 6016 6072 +0.9% 0.99x
SuffixCountableRange 11 11 +0.0% 1.00x
SuffixCountableRangeLazy 11 11 +0.0% 1.00x
SuffixSequence 4680 4585 -2.0% 1.02x
SuffixSequenceLazy 4677 4630 -1.0% 1.01x
SumUsingReduce 97 102 +5.2% 0.95x
SuperChars 85567 85149 -0.5% 1.00x (?)
TwoSum 1000 994 -0.6% 1.01x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 314 324 +3.2% 0.97x
Walsh 435 429 -1.4% 1.01x
XorLoop 385 384 -0.3% 1.00x (?)
Added (2)
TEST MIN MAX MEAN MAX_RSS
CharacterPropertiesFetch 445 450 447 5128192
CharacterPropertiesStashed 158 158 158 5890048

Unoptimized (Onone)

Regression (6)
TEST OLD NEW DELTA SPEEDUP
ReversedArray 17579 19238 +9.4% 0.91x
CharIteration_tweet_unicodeScalars_Backwards 672322 732689 +9.0% 0.92x
DictionarySubscriptDefaultMutationArrayOfObjects 8981 9657 +7.5% 0.93x
CharIndexing_punctuated_unicodeScalars_Backwards 102413 109994 +7.4% 0.93x (?)
EqualStringSubstring 696 736 +5.7% 0.95x (?)
HashTest 17367 18344 +5.6% 0.95x
Improvement (9)
TEST OLD NEW DELTA SPEEDUP
DropFirstAnySeqCntRange 20208 15436 -23.6% 1.31x
CharIndexing_punctuated_unicodeScalars 117411 103708 -11.7% 1.13x
CharIndexing_tweet_unicodeScalars_Backwards 1011986 931055 -8.0% 1.09x
CharIndexing_utf16_unicodeScalars 488224 453867 -7.0% 1.08x (?)
EqualSubstringSubstring 831 778 -6.4% 1.07x (?)
Sim2DArray 46529 43778 -5.9% 1.06x
ExclusivityIndependent 75 71 -5.3% 1.06x (?)
PrefixAnySeqCRangeIter 19651 18634 -5.2% 1.05x (?)
DictionarySwap 5529 5246 -5.1% 1.05x
No Changes (315)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 4869 4798 -1.5% 1.01x
AnyHashableWithAClass 90470 86802 -4.1% 1.04x
Array2D 633312 631489 -0.3% 1.00x
ArrayAppend 4865 4860 -0.1% 1.00x (?)
ArrayAppendArrayOfInt 788 794 +0.8% 0.99x (?)
ArrayAppendAscii 44836 45038 +0.5% 1.00x
ArrayAppendFromGeneric 780 797 +2.2% 0.98x (?)
ArrayAppendGenericStructs 1409 1378 -2.2% 1.02x
ArrayAppendLatin1 68630 68574 -0.1% 1.00x (?)
ArrayAppendLazyMap 197348 196593 -0.4% 1.00x
ArrayAppendOptionals 1409 1406 -0.2% 1.00x (?)
ArrayAppendRepeatCol 192535 194177 +0.9% 0.99x
ArrayAppendReserved 4486 4603 +2.6% 0.97x
ArrayAppendSequence 136896 136916 +0.0% 1.00x (?)
ArrayAppendStrings 15195 15312 +0.8% 0.99x (?)
ArrayAppendToFromGeneric 793 794 +0.1% 1.00x (?)
ArrayAppendToGeneric 790 798 +1.0% 0.99x (?)
ArrayAppendUTF16 70567 70745 +0.3% 1.00x
ArrayInClass 6220 6274 +0.9% 0.99x (?)
ArrayLiteral 1677 1685 +0.5% 1.00x
ArrayOfGenericPOD 1730 1731 +0.1% 1.00x (?)
ArrayOfGenericRef 10024 9961 -0.6% 1.01x (?)
ArrayOfPOD 853 858 +0.6% 0.99x
ArrayOfRef 9297 9173 -1.3% 1.01x (?)
ArrayPlusEqualArrayOfInt 795 776 -2.4% 1.02x (?)
ArrayPlusEqualFiveElementCollection 256158 246552 -3.8% 1.04x (?)
ArrayPlusEqualSingleElementCollection 252109 242217 -3.9% 1.04x (?)
ArrayPlusEqualThreeElements 9504 9409 -1.0% 1.01x (?)
ArraySubscript 83940 82901 -1.2% 1.01x (?)
ArrayValueProp 3424 3601 +5.2% 0.95x
ArrayValueProp2 18588 19471 +4.8% 0.95x (?)
ArrayValueProp3 3925 3953 +0.7% 0.99x
ArrayValueProp4 3904 3927 +0.6% 0.99x
BitCount 2101 2209 +5.1% 0.95x
ByteSwap 3914 3948 +0.9% 0.99x
CStringLongAscii 5669 5660 -0.2% 1.00x (?)
CStringLongNonAscii 2519 2490 -1.2% 1.01x (?)
CStringShortAscii 8402 8731 +3.9% 0.96x (?)
Calculator 1220 1218 -0.2% 1.00x (?)
CaptureProp 349484 348307 -0.3% 1.00x
CharIndexing_ascii_unicodeScalars 519105 507434 -2.2% 1.02x (?)
CharIndexing_ascii_unicodeScalars_Backwards 466446 472516 +1.3% 0.99x (?)
CharIndexing_chinese_unicodeScalars 385194 378874 -1.6% 1.02x (?)
CharIndexing_chinese_unicodeScalars_Backwards 356473 357273 +0.2% 1.00x (?)
CharIndexing_japanese_unicodeScalars 576196 581002 +0.8% 0.99x (?)
CharIndexing_japanese_unicodeScalars_Backwards 561914 555375 -1.2% 1.01x (?)
CharIndexing_korean_unicodeScalars 480883 486910 +1.3% 0.99x (?)
CharIndexing_korean_unicodeScalars_Backwards 450515 452371 +0.4% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 88224 88515 +0.3% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 80709 83444 +3.4% 0.97x (?)
CharIndexing_russian_unicodeScalars 423304 408472 -3.5% 1.04x (?)
CharIndexing_russian_unicodeScalars_Backwards 389735 396023 +1.6% 0.98x (?)
CharIndexing_tweet_unicodeScalars 1032706 1002929 -2.9% 1.03x (?)
CharIndexing_utf16_unicodeScalars_Backwards 485626 474554 -2.3% 1.02x (?)
CharIteration_ascii_unicodeScalars 185701 186118 +0.2% 1.00x
CharIteration_ascii_unicodeScalars_Backwards 338585 335848 -0.8% 1.01x (?)
CharIteration_chinese_unicodeScalars 143525 144408 +0.6% 0.99x (?)
CharIteration_chinese_unicodeScalars_Backwards 260431 258837 -0.6% 1.01x (?)
CharIteration_japanese_unicodeScalars 230066 227812 -1.0% 1.01x (?)
CharIteration_japanese_unicodeScalars_Backwards 412650 406100 -1.6% 1.02x (?)
CharIteration_korean_unicodeScalars 180761 180035 -0.4% 1.00x (?)
CharIteration_korean_unicodeScalars_Backwards 328889 324467 -1.3% 1.01x (?)
CharIteration_punctuatedJapanese_unicodeScalars 33106 33390 +0.9% 0.99x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 59577 59550 -0.0% 1.00x (?)
CharIteration_punctuated_unicodeScalars 41713 41589 -0.3% 1.00x (?)
CharIteration_punctuated_unicodeScalars_Backwards 74243 74014 -0.3% 1.00x (?)
CharIteration_russian_unicodeScalars 154711 154526 -0.1% 1.00x (?)
CharIteration_russian_unicodeScalars_Backwards 282971 279552 -1.2% 1.01x (?)
CharIteration_tweet_unicodeScalars 367298 371211 +1.1% 0.99x
CharIteration_utf16_unicodeScalars 205089 203028 -1.0% 1.01x
CharIteration_utf16_unicodeScalars_Backwards 350853 350526 -0.1% 1.00x (?)
CharacterLiteralsLarge 5894 6149 +4.3% 0.96x
CharacterLiteralsSmall 824 857 +4.0% 0.96x
Chars 50091 50083 -0.0% 1.00x (?)
ClassArrayGetter 982 978 -0.4% 1.00x
Dictionary 3069 3018 -1.7% 1.02x (?)
Dictionary2 2915 2912 -0.1% 1.00x (?)
Dictionary2OfObjects 5737 5690 -0.8% 1.01x (?)
Dictionary3 1335 1337 +0.1% 1.00x (?)
Dictionary3OfObjects 2253 2293 +1.8% 0.98x (?)
DictionaryBridge 4086 4059 -0.7% 1.01x (?)
DictionaryGroup 4594 4581 -0.3% 1.00x (?)
DictionaryGroupOfObjects 7774 7708 -0.8% 1.01x (?)
DictionaryLiteral 8383 8427 +0.5% 0.99x (?)
DictionaryOfObjects 6675 6584 -1.4% 1.01x (?)
DictionaryRemove 18755 18657 -0.5% 1.01x (?)
DictionaryRemoveOfObjects 49099 48774 -0.7% 1.01x (?)
DictionarySubscriptDefaultMutation 2073 2021 -2.5% 1.03x (?)
DictionarySubscriptDefaultMutationArray 2245 2298 +2.4% 0.98x (?)
DictionarySubscriptDefaultMutationOfObjects 5499 5616 +2.1% 0.98x (?)
DictionarySwapOfObjects 22210 22320 +0.5% 1.00x (?)
DropFirstAnyCollection 15565 15481 -0.5% 1.01x (?)
DropFirstAnyCollectionLazy 127532 129490 +1.5% 0.98x (?)
DropFirstAnySeqCRangeIter 23158 23149 -0.0% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 23446 23212 -1.0% 1.01x
DropFirstAnySeqCntRangeLazy 15864 15544 -2.0% 1.02x (?)
DropFirstAnySequence 10505 10420 -0.8% 1.01x
DropFirstAnySequenceLazy 10326 10222 -1.0% 1.01x
DropFirstArray 5811 5814 +0.1% 1.00x
DropFirstArrayLazy 33011 33022 +0.0% 1.00x (?)
DropFirstCountableRange 327 325 -0.6% 1.01x
DropFirstCountableRangeLazy 29925 30020 +0.3% 1.00x (?)
DropFirstSequence 9830 9817 -0.1% 1.00x (?)
DropFirstSequenceLazy 9930 9844 -0.9% 1.01x
DropLastAnyCollection 5251 5175 -1.4% 1.01x (?)
DropLastAnyCollectionLazy 42770 42338 -1.0% 1.01x (?)
DropLastAnySeqCRangeIter 43106 42853 -0.6% 1.01x (?)
DropLastAnySeqCRangeIterLazy 41239 43020 +4.3% 0.96x (?)
DropLastAnySeqCntRange 5176 5197 +0.4% 1.00x (?)
DropLastAnySeqCntRangeLazy 5243 5198 -0.9% 1.01x (?)
DropLastAnySequence 29552 29564 +0.0% 1.00x (?)
DropLastAnySequenceLazy 29611 29564 -0.2% 1.00x (?)
DropLastCountableRange 113 113 +0.0% 1.00x
DropLastCountableRangeLazy 9970 9993 +0.2% 1.00x (?)
DropLastSequence 29505 29418 -0.3% 1.00x (?)
DropLastSequenceLazy 29365 29510 +0.5% 1.00x (?)
DropWhileAnyCollection 20178 20216 +0.2% 1.00x (?)
DropWhileAnyCollectionLazy 21844 21353 -2.2% 1.02x
DropWhileAnySeqCRangeIter 25929 24898 -4.0% 1.04x
DropWhileAnySeqCRangeIterLazy 21743 21414 -1.5% 1.02x
DropWhileAnySeqCntRange 20080 20176 +0.5% 1.00x
DropWhileAnySeqCntRangeLazy 21954 21347 -2.8% 1.03x
DropWhileAnySequence 11881 11809 -0.6% 1.01x (?)
DropWhileAnySequenceLazy 10096 9686 -4.1% 1.04x
DropWhileArrayLazy 16860 16845 -0.1% 1.00x (?)
DropWhileCountableRange 4861 4826 -0.7% 1.01x
DropWhileCountableRangeLazy 21724 21244 -2.2% 1.02x (?)
DropWhileSequence 11561 11604 +0.4% 1.00x (?)
DropWhileSequenceLazy 9233 9470 +2.6% 0.97x
EqualSubstringString 720 723 +0.4% 1.00x (?)
EqualSubstringSubstringGenericEquatable 461 460 -0.2% 1.00x
ErrorHandling 6687 6788 +1.5% 0.99x (?)
ExclusivityGlobal 194 194 +0.0% 1.00x
FilterEvenUsingReduce 4125 4137 +0.3% 1.00x (?)
FilterEvenUsingReduceInto 2367 2403 +1.5% 0.99x
FrequenciesUsingReduce 11238 11098 -1.2% 1.01x (?)
FrequenciesUsingReduceInto 5388 5388 +0.0% 1.00x
Hanoi 21550 21667 +0.5% 0.99x (?)
Histogram 7871 7766 -1.3% 1.01x
Integrate 820 820 +0.0% 1.00x
IterateData 7579 7576 -0.0% 1.00x (?)
Join 1506 1499 -0.5% 1.00x
LazilyFilteredArrayContains 928450 925399 -0.3% 1.00x
LazilyFilteredArrays 1609049 1603083 -0.4% 1.00x (?)
LazilyFilteredRange 534815 533522 -0.2% 1.00x (?)
LessSubstringSubstring 795 780 -1.9% 1.02x (?)
LessSubstringSubstringGenericComparable 461 461 +0.0% 1.00x
LinkedList 31221 31101 -0.4% 1.00x (?)
MapReduce 33315 33473 +0.5% 1.00x (?)
MapReduceAnyCollection 33395 33344 -0.2% 1.00x (?)
MapReduceAnyCollectionShort 45321 45687 +0.8% 0.99x (?)
MapReduceClass 37869 37960 +0.2% 1.00x (?)
MapReduceClassShort 49841 50415 +1.2% 0.99x
MapReduceLazyCollection 26658 26810 +0.6% 0.99x (?)
MapReduceLazyCollectionShort 37245 37784 +1.4% 0.99x (?)
MapReduceLazySequence 17571 17578 +0.0% 1.00x (?)
MapReduceSequence 34703 34309 -1.1% 1.01x
MapReduceShort 44763 46012 +2.8% 0.97x (?)
MapReduceShortString 272 282 +3.7% 0.96x (?)
MapReduceString 2325 2316 -0.4% 1.00x (?)
Memset 44964 44959 -0.0% 1.00x (?)
MonteCarloE 938381 937554 -0.1% 1.00x (?)
MonteCarloPi 4008459 3957644 -1.3% 1.01x
NSDictionaryCastToSwift 7470 7246 -3.0% 1.03x (?)
NSError 720 728 +1.1% 0.99x (?)
NSStringConversion 449 449 +0.0% 1.00x
NopDeinit 173387 173432 +0.0% 1.00x (?)
ObjectAllocation 1467 1530 +4.3% 0.96x (?)
ObjectiveCBridgeFromNSArrayAnyObject 24484 24917 +1.8% 0.98x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 7875 8208 +4.2% 0.96x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 43012 44179 +2.7% 0.97x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 35071 36370 +3.7% 0.96x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 135680 133334 -1.7% 1.02x (?)
ObjectiveCBridgeFromNSSetAnyObject 68340 67009 -1.9% 1.02x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 7133 7496 +5.1% 0.95x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 73340 73620 +0.4% 1.00x (?)
ObjectiveCBridgeFromNSString 3091 3071 -0.6% 1.01x (?)
ObjectiveCBridgeFromNSStringForced 2553 2581 +1.1% 0.99x
ObjectiveCBridgeStubDataAppend 4387 4484 +2.2% 0.98x (?)
ObjectiveCBridgeStubDateMutation 630 631 +0.2% 1.00x (?)
ObjectiveCBridgeStubFromArrayOfNSString 28894 28699 -0.7% 1.01x (?)
ObjectiveCBridgeStubFromNSDate 4392 4392 +0.0% 1.00x
ObjectiveCBridgeStubFromNSString 633 644 +1.7% 0.98x
ObjectiveCBridgeStubFromNSStringRef 202 202 +0.0% 1.00x
ObjectiveCBridgeStubNSDataAppend 3151 3150 -0.0% 1.00x (?)
ObjectiveCBridgeStubNSDateMutationRef 17526 17526 +0.0% 1.00x
ObjectiveCBridgeStubToArrayOfNSString 29333 29653 +1.1% 0.99x (?)
ObjectiveCBridgeStubToNSDate 15647 16356 +4.5% 0.96x (?)
ObjectiveCBridgeStubToNSDateRef 3397 3395 -0.1% 1.00x (?)
ObjectiveCBridgeStubToNSString 1508 1477 -2.1% 1.02x
ObjectiveCBridgeStubToNSStringRef 161 161 +0.0% 1.00x
ObjectiveCBridgeStubURLAppendPath 352282 346834 -1.5% 1.02x (?)
ObjectiveCBridgeStubURLAppendPathRef 346480 354492 +2.3% 0.98x (?)
ObjectiveCBridgeToNSArray 29768 29756 -0.0% 1.00x (?)
ObjectiveCBridgeToNSDictionary 58520 58611 +0.2% 1.00x (?)
ObjectiveCBridgeToNSSet 50138 49608 -1.1% 1.01x (?)
ObjectiveCBridgeToNSString 1245 1243 -0.2% 1.00x (?)
ObserverClosure 6627 6420 -3.1% 1.03x
ObserverForwarderStruct 4772 4813 +0.9% 0.99x
ObserverPartiallyAppliedMethod 8100 7906 -2.4% 1.02x (?)
ObserverUnappliedMethod 7986 8253 +3.3% 0.97x
OpenClose 440 440 +0.0% 1.00x
Phonebook 22596 22682 +0.4% 1.00x
PolymorphicCalls 6904 6642 -3.8% 1.04x
PopFrontArray 8947 8972 +0.3% 1.00x (?)
PopFrontArrayGeneric 7900 7868 -0.4% 1.00x (?)
PopFrontUnsafePointer 10535 10480 -0.5% 1.01x (?)
PrefixAnyCollection 15604 15451 -1.0% 1.01x
PrefixAnyCollectionLazy 126295 127777 +1.2% 0.99x (?)
PrefixAnySeqCRangeIterLazy 18584 18538 -0.2% 1.00x (?)
PrefixAnySeqCntRange 15565 15437 -0.8% 1.01x
PrefixAnySeqCntRangeLazy 15836 15576 -1.6% 1.02x (?)
PrefixAnySequence 8660 8584 -0.9% 1.01x
PrefixAnySequenceLazy 8531 8605 +0.9% 0.99x
PrefixArray 5809 5839 +0.5% 0.99x
PrefixArrayLazy 33174 32919 -0.8% 1.01x (?)
PrefixCountableRange 326 325 -0.3% 1.00x (?)
PrefixCountableRangeLazy 29976 30135 +0.5% 0.99x (?)
PrefixSequence 8352 8326 -0.3% 1.00x (?)
PrefixSequenceLazy 8339 8455 +1.4% 0.99x
PrefixWhileAnyCollection 29073 29085 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 17782 17597 -1.0% 1.01x
PrefixWhileAnySeqCRangeIter 38958 39098 +0.4% 1.00x
PrefixWhileAnySeqCRangeIterLazy 18050 17735 -1.7% 1.02x (?)
PrefixWhileAnySeqCntRange 29003 29154 +0.5% 0.99x
PrefixWhileAnySeqCntRangeLazy 17980 17620 -2.0% 1.02x
PrefixWhileAnySequence 28929 28793 -0.5% 1.00x
PrefixWhileAnySequenceLazy 8916 8855 -0.7% 1.01x
PrefixWhileArray 16144 15919 -1.4% 1.01x
PrefixWhileArrayLazy 14254 14216 -0.3% 1.00x
PrefixWhileCountableRange 13798 13866 +0.5% 1.00x (?)
PrefixWhileCountableRangeLazy 17782 17317 -2.6% 1.03x (?)
PrefixWhileSequence 28582 28485 -0.3% 1.00x (?)
PrefixWhileSequenceLazy 8640 8555 -1.0% 1.01x
Prims 10351 10322 -0.3% 1.00x (?)
PrimsSplit 10319 10288 -0.3% 1.00x (?)
RC4 17886 18442 +3.1% 0.97x
RGBHistogram 30043 30291 +0.8% 0.99x (?)
RGBHistogramOfObjects 100307 99887 -0.4% 1.00x (?)
RangeAssignment 4430 4417 -0.3% 1.00x (?)
RangeIterationSigned 17066 17192 +0.7% 0.99x
RangeIterationSigned64 43072 43254 +0.4% 1.00x (?)
RangeIterationUnsigned 38380 38617 +0.6% 0.99x (?)
RecursiveOwnedParameter 7848 7848 +0.0% 1.00x
ReversedBidirectional 46507 46487 -0.0% 1.00x
ReversedDictionary 27984 27575 -1.5% 1.01x (?)
SetExclusiveOr 17171 17193 +0.1% 1.00x (?)
SetExclusiveOr_OfObjects 41349 41379 +0.1% 1.00x (?)
SetIntersect 8307 8300 -0.1% 1.00x
SetIntersect_OfObjects 12186 12171 -0.1% 1.00x (?)
SetIsSubsetOf 1333 1323 -0.8% 1.01x
SetIsSubsetOf_OfObjects 1548 1547 -0.1% 1.00x (?)
SetUnion 11675 11725 +0.4% 1.00x
SetUnion_OfObjects 28851 29040 +0.7% 0.99x (?)
SevenBoom 1768 1832 +3.6% 0.97x
SortLargeExistentials 15955 15848 -0.7% 1.01x
SortLettersInPlace 2895 2870 -0.9% 1.01x
SortSortedStrings 1350 1343 -0.5% 1.01x
SortStrings 2531 2513 -0.7% 1.01x
SortStringsUnicode 9522 9468 -0.6% 1.01x (?)
StackPromo 91488 89973 -1.7% 1.02x (?)
StaticArray 2667 2661 -0.2% 1.00x (?)
StrComplexWalk 6969 6966 -0.0% 1.00x (?)
StrToInt 78161 77694 -0.6% 1.01x (?)
StringAdder 3717 3653 -1.7% 1.02x
StringBuilder 7032 6991 -0.6% 1.01x (?)
StringBuilderLong 1106 1104 -0.2% 1.00x (?)
StringComparison_abnormal 1395 1383 -0.9% 1.01x
StringComparison_ascii 13783 13749 -0.2% 1.00x
StringComparison_emoji 3636 3623 -0.4% 1.00x (?)
StringComparison_fastPrenormal 12663 12727 +0.5% 0.99x
StringComparison_latin1 9202 9242 +0.4% 1.00x
StringComparison_longSharedPrefix 7643 7631 -0.2% 1.00x
StringComparison_nonBMPSlowestPrenormal 6525 6530 +0.1% 1.00x (?)
StringComparison_slowerPrenormal 6476 6475 -0.0% 1.00x (?)
StringComparison_zalgo 2708 2707 -0.0% 1.00x (?)
StringEdits 441889 430269 -2.6% 1.03x (?)
StringEnumRawValueInitialization 13721 13648 -0.5% 1.01x (?)
StringEqualPointerComparison 3377 3383 +0.2% 1.00x
StringFromLongWholeSubstring 205 206 +0.5% 1.00x
StringFromLongWholeSubstringGeneric 215 211 -1.9% 1.02x
StringHasPrefixAscii 2877 2826 -1.8% 1.02x
StringHasPrefixUnicode 19832 20095 +1.3% 0.99x
StringHasSuffixAscii 3062 3075 +0.4% 1.00x
StringHasSuffixUnicode 80528 80395 -0.2% 1.00x
StringInterpolation 14151 13833 -2.2% 1.02x (?)
StringMatch 39659 38780 -2.2% 1.02x (?)
StringUTF16Builder 7899 7800 -1.3% 1.01x (?)
StringWalk 13204 12921 -2.1% 1.02x
StringWithCString 68590 68552 -0.1% 1.00x (?)
SubstringComparable 4286 4277 -0.2% 1.00x (?)
SubstringEqualString 7037 6794 -3.5% 1.04x (?)
SubstringEquatable 9091 8966 -1.4% 1.01x (?)
SubstringFromLongString 15 15 +0.0% 1.00x
SubstringFromLongStringGeneric 104 103 -1.0% 1.01x
SuffixAnyCollection 5208 5167 -0.8% 1.01x (?)
SuffixAnyCollectionLazy 42626 42665 +0.1% 1.00x (?)
SuffixAnySeqCRangeIter 38977 39076 +0.3% 1.00x
SuffixAnySeqCRangeIterLazy 38664 38626 -0.1% 1.00x (?)
SuffixAnySeqCntRange 5179 5193 +0.3% 1.00x (?)
SuffixAnySeqCntRangeLazy 5235 5201 -0.6% 1.01x (?)
SuffixAnySequence 25555 25577 +0.1% 1.00x (?)
SuffixAnySequenceLazy 25595 25598 +0.0% 1.00x (?)
SuffixCountableRange 114 113 -0.9% 1.01x (?)
SuffixCountableRangeLazy 9974 9966 -0.1% 1.00x (?)
SuffixSequence 25431 25442 +0.0% 1.00x
SuffixSequenceLazy 25363 25436 +0.3% 1.00x
SumUsingReduce 208451 214411 +2.9% 0.97x
SumUsingReduceInto 204890 214339 +4.6% 0.96x
SuperChars 190703 191632 +0.5% 1.00x
TwoSum 4113 3960 -3.7% 1.04x (?)
TypeFlood 164 158 -3.7% 1.04x (?)
UTF8Decode 37483 37425 -0.2% 1.00x
Walsh 12155 12272 +1.0% 0.99x
XorLoop 23642 23641 -0.0% 1.00x (?)
Added (2)
TEST MIN MAX MEAN MAX_RSS
CharacterPropertiesFetch 575 706 622 4833280
CharacterPropertiesStashed 263 273 269 4829184
Hardware Overview 
  Model Name: Mac Pro
  Model Identifier: MacPro6,1
  Processor Name: 12-Core Intel Xeon E5
  Processor Speed: 2.7 GHz
  Number of Processors: 1
  Total Number of Cores: 12
  L2 Cache (per Core): 256 KB
  L3 Cache: 30 MB
  Memory: 64 GB

lorentey
lorentey approved these changes Jan 5, 2018
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LGTM! Wow, fetching has pretty significant overhead.

benchmark/single-source/CharacterProperties.swift.gyb Outdated
@@ -0,0 +1,108 @@
//===--- StringMatch.swift ------------------------------------------------===//
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Nit: file name

benchmark/single-source/CharacterProperties.swift.gyb Outdated
% # Ignore the following warning. This _is_ the correct file to edit.
////////////////////////////////////////////////////////////////////////////////
// WARNING: This file is manually generated from .gyb template and should not
// be directly modified. Instead, make changes to StringWalk.swift.gyb and run
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Nit: file name

benchmark/single-source/CharacterProperties.swift.gyb
// Compute on the fly
//
// TODO: If UnicodeScalars ever exposes category, etc., implement the others!
func isNewlineComputed(_ c: Character) -> Bool {
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Is it a good idea to leave this in without a run_CharacterPropertiesComputed?

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@milseman milseman Jan 5, 2018 •
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We only have an implementation of isNewline because CharacterSet's newlines are fixed, while the others are defined in terms of Unicode categories or properties that are version-specific (and thus run-time-dependent).

A run_CharacterPropertiesComputed that only executes on newlines wouldn't be comparable to others, so I'm not sure it gives a useful signal.

edit: clearer wording

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I'm open to suggestions :-)

@milseman milseman force-pushed the char_prop_bench branch 2 times, most recently from 9ab2ac9 to 212c201 Compare January 5, 2018 19:25
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milseman commented Jan 5, 2018

Whoops, hold on, need to base off of master proper...

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milseman commented Jan 5, 2018

@swift-ci please smoke test and merge

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milseman commented Jan 5, 2018

@swift-ci please smoke test

@milseman milseman merged commit e783bef into swiftlang:master Jan 5, 2018
@milseman milseman deleted the char_prop_bench branch July 26, 2018 16:34
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@lorentey lorentey lorentey approved these changes

@airspeedswift airspeedswift Awaiting requested review from airspeedswift

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