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Merged
merged 2 commits into from
Mar 13, 2018
Merged

Enable resilience again #15194

merged 2 commits into from
Mar 13, 2018

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slavapestov
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Fixes recent performance regression.

@slavapestov
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@eeckstein I think this is it

@slavapestov
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@swift-ci Please benchmark

@slavapestov
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@swift-ci Please test

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Build failed
Swift Test Linux Platform
Git Sha - de4f1f8

@slavapestov
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@dcci Any ideas?

18:30:55 CMake Error at CMakeLists.txt:90 (message):
18:30:55   LLDB test compilers not specified.  Tests will not run

@slavapestov
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@swift-ci Please test Linux

eeckstein
eeckstein reviewed Mar 13, 2018
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Thanks for fixing. Let's wait for the benchmark results

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dcci commented Mar 13, 2018

@slavapestov apparently the merge did last week screwed up incremental builds. Please clean before running the tests (I hit this as well) and that should fix it.
cc: @vedantk who's looking at the issue.

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Build comment file:

Optimized (O)

Regression (77)
TEST OLD NEW DELTA SPEEDUP
StrComplexWalk 1401 19208 +1271.0% 0.07x
StringWalk 1307 16662 +1174.8% 0.08x
StringFromLongWholeSubstringGeneric 9 87 +866.6% 0.10x
ObjectiveCBridgeStubDataAppend 3524 9329 +164.7% 0.38x
DictionarySubscriptDefaultMutation 259 573 +121.2% 0.45x
SetIntersect 845 1774 +109.9% 0.48x
Histogram 675 1357 +101.0% 0.50x
ObjectiveCBridgeStubDateMutation 231 436 +88.7% 0.53x
DictionarySwap 1188 2229 +87.6% 0.53x
ReversedDictionary 208 387 +86.1% 0.54x
DictionaryRemove 4315 7790 +80.5% 0.55x
Dictionary3 272 472 +73.5% 0.58x
DictionaryGroup 249 422 +69.5% 0.59x
SetExclusiveOr 5118 8592 +67.9% 0.60x
StringWordBuilderReservingCapacity 1161 1938 +66.9% 0.60x
DictionarySubscriptDefaultMutationArray 558 917 +64.3% 0.61x
HashTest 1563 2497 +59.8% 0.63x
SetUnion 4246 6539 +54.0% 0.65x
TwoSum 1337 2051 +53.4% 0.65x
RGBHistogram 3120 4784 +53.3% 0.65x
SetIntersect_OfObjects 2587 3816 +47.5% 0.68x
StringWordBuilder 1511 2206 +46.0% 0.68x
DictionaryLiteral 1772 2570 +45.0% 0.69x
Sim2DArray 373 536 +43.7% 0.70x
IterateData 1172 1676 +43.0% 0.70x
SetExclusiveOr_OfObjects 11800 16698 +41.5% 0.71x
WordCountUniqueASCII 1934 2717 +40.5% 0.71x
Dictionary 537 750 +39.7% 0.72x
SetIsSubsetOf 322 448 +39.1% 0.72x
SetIsSubsetOf_OfObjects 434 597 +37.6% 0.73x
SetUnion_OfObjects 9459 12971 +37.1% 0.73x
CSVParsingAlt 648016 883394 +36.3% 0.73x
Dictionary4OfObjects 769 1015 +32.0% 0.76x
CharacterPropertiesStashedMemo 1583 2079 +31.3% 0.76x (?)
DictionarySubscriptDefaultMutationOfObjects 1480 1898 +28.2% 0.78x
StringInterpolationManySmallSegments 14900 18995 +27.5% 0.78x
CharacterPropertiesPrecomputed 1203 1499 +24.6% 0.80x
ObjectiveCBridgeStubFromNSDate 3609 4447 +23.2% 0.81x (?)
StringComparison_abnormal 692 845 +22.1% 0.82x
DictionaryGroupOfObjects 1824 2223 +21.9% 0.82x
BinaryFloatingPointPropertiesBinade 23 28 +21.7% 0.82x
StringBuilder 1231 1493 +21.3% 0.82x
DictionarySwapOfObjects 8152 9881 +21.2% 0.83x (?)
StringInterpolationSmall 7641 9251 +21.1% 0.83x
Dictionary4 719 863 +20.0% 0.83x
SubstringComparable 36 43 +19.4% 0.84x
Dictionary3OfObjects 656 770 +17.4% 0.85x
DictionaryRemoveOfObjects 24569 28318 +15.3% 0.87x
NopDeinit 23785 27116 +14.0% 0.88x
RGBHistogramOfObjects 23569 26729 +13.4% 0.88x
Dictionary2 1547 1754 +13.4% 0.88x
Prims 1001 1132 +13.1% 0.88x
WordCountHistogramASCII 6527 7381 +13.1% 0.88x
PrimsSplit 1005 1135 +12.9% 0.89x
ErrorHandling 2012 2269 +12.8% 0.89x (?)
StringUTF16Builder 2114 2362 +11.7% 0.90x (?)
StringUTF16SubstringBuilder 4394 4899 +11.5% 0.90x (?)
StringInterpolation 9835 10930 +11.1% 0.90x (?)
DictionaryOfObjects 2009 2222 +10.6% 0.90x (?)
StringComparison_fastPrenormal 640 704 +10.0% 0.91x
MapReduceLazyCollectionShort 30 33 +10.0% 0.91x
StringComparison_latin1 500 549 +9.8% 0.91x
PointerArithmetics 28253 30820 +9.1% 0.92x
WordCountHistogramUTF16 20969 22855 +9.0% 0.92x (?)
StringEdits 107287 116622 +8.7% 0.92x (?)
Hanoi 2993 3245 +8.4% 0.92x
DictionarySubscriptDefaultMutationArrayOfObjects 3760 4076 +8.4% 0.92x (?)
MapReduce 332 357 +7.5% 0.93x
DictOfArraysToArrayOfDicts 733 787 +7.4% 0.93x (?)
StringAdder 3769 4034 +7.0% 0.93x (?)
Dictionary2OfObjects 2760 2951 +6.9% 0.94x (?)
PopFrontUnsafePointer 7867 8396 +6.7% 0.94x (?)
BinaryFloatingPointPropertiesUlp 31 33 +6.5% 0.94x
Chars 868 920 +6.0% 0.94x
StringBuilderWithLongSubstring 1066 1128 +5.8% 0.95x (?)
SortStringsUnicode 2279 2410 +5.7% 0.95x
WordSplitASCII 8557 9033 +5.6% 0.95x (?)
Improvement (9)
TEST OLD NEW DELTA SPEEDUP
WordSplitUTF16 9520 8006 -15.9% 1.19x (?)
RangeIterationSigned 179 154 -14.0% 1.16x
LazilyFilteredRange 3405 2974 -12.7% 1.14x
StringEqualPointerComparison 282 256 -9.2% 1.10x
BinaryFloatingPointConversionFromBinaryInteger 37 34 -8.1% 1.09x
MapReduceAnyCollection 385 359 -6.8% 1.07x
ObserverForwarderStruct 905 847 -6.4% 1.07x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 68166 64004 -6.1% 1.07x (?)
LazilyFilteredArrayContains 33600 31820 -5.3% 1.06x
No Changes (299)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 3252 3301 +1.5% 0.99x (?)
AnyHashableWithAClass 64705 65513 +1.2% 0.99x
Array2D 2273 2273 +0.0% 1.00x
ArrayAppend 942 944 +0.2% 1.00x (?)
ArrayAppendArrayOfInt 671 670 -0.1% 1.00x (?)
ArrayAppendAscii 11856 11786 -0.6% 1.01x (?)
ArrayAppendFromGeneric 672 671 -0.1% 1.00x (?)
ArrayAppendGenericStructs 1210 1209 -0.1% 1.00x (?)
ArrayAppendLatin1 33534 33732 +0.6% 0.99x (?)
ArrayAppendLazyMap 1178 1177 -0.1% 1.00x (?)
ArrayAppendOptionals 1209 1207 -0.2% 1.00x (?)
ArrayAppendRepeatCol 1176 1173 -0.3% 1.00x (?)
ArrayAppendReserved 711 714 +0.4% 1.00x (?)
ArrayAppendSequence 978 975 -0.3% 1.00x (?)
ArrayAppendStrings 13543 13637 +0.7% 0.99x
ArrayAppendToFromGeneric 673 671 -0.3% 1.00x (?)
ArrayAppendToGeneric 671 671 +0.0% 1.00x
ArrayAppendUTF16 33578 33475 -0.3% 1.00x (?)
ArrayInClass 77 77 +0.0% 1.00x
ArrayLiteral 0 0 +0.0% 1.00x
ArrayOfGenericPOD2 129 129 +0.0% 1.00x
ArrayOfGenericRef 3913 3928 +0.4% 1.00x (?)
ArrayOfPOD 155 155 +0.0% 1.00x
ArrayOfRef 3892 3892 +0.0% 1.00x
ArrayPlusEqualArrayOfInt 673 669 -0.6% 1.01x (?)
ArrayPlusEqualFiveElementCollection 4752 4780 +0.6% 0.99x (?)
ArrayPlusEqualSingleElementCollection 943 946 +0.3% 1.00x (?)
ArrayPlusEqualThreeElements 1483 1502 +1.3% 0.99x (?)
ArraySubscript 1366 1374 +0.6% 0.99x (?)
ArrayValueProp 7 7 +0.0% 1.00x
ArrayValueProp2 7 7 +0.0% 1.00x
ArrayValueProp3 7 7 +0.0% 1.00x
ArrayValueProp4 7 7 +0.0% 1.00x
BinaryFloatingPointPropertiesNextUp 25 25 +0.0% 1.00x
BitCount 188 181 -3.7% 1.04x
ByteSwap 93 95 +2.2% 0.98x (?)
COWTree 4857 4856 -0.0% 1.00x (?)
CSVParsing 680144 677929 -0.3% 1.00x (?)
CSVParsingAltIndices 328564 329788 +0.4% 1.00x (?)
CStringLongAscii 4131 4280 +3.6% 0.97x
CStringLongNonAscii 1850 1898 +2.6% 0.97x (?)
CStringShortAscii 4196 4256 +1.4% 0.99x (?)
Calculator 572 595 +4.0% 0.96x
CaptureProp 3528 3525 -0.1% 1.00x (?)
CharIndexing_ascii_unicodeScalars 14272 14287 +0.1% 1.00x (?)
CharIndexing_ascii_unicodeScalars_Backwards 13574 13609 +0.3% 1.00x (?)
CharIndexing_chinese_unicodeScalars 10812 10825 +0.1% 1.00x (?)
CharIndexing_chinese_unicodeScalars_Backwards 10282 10318 +0.4% 1.00x (?)
CharIndexing_japanese_unicodeScalars 17080 17098 +0.1% 1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards 16249 16278 +0.2% 1.00x (?)
CharIndexing_korean_unicodeScalars 13841 13851 +0.1% 1.00x (?)
CharIndexing_korean_unicodeScalars_Backwards 13158 13189 +0.2% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 2599 2606 +0.3% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 2469 2504 +1.4% 0.99x
CharIndexing_punctuated_unicodeScalars 3244 3256 +0.4% 1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 3061 3093 +1.0% 0.99x (?)
CharIndexing_russian_unicodeScalars 11895 11906 +0.1% 1.00x (?)
CharIndexing_russian_unicodeScalars_Backwards 11315 11344 +0.3% 1.00x (?)
CharIndexing_tweet_unicodeScalars 28153 28139 -0.0% 1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards 26971 26765 -0.8% 1.01x
CharIndexing_utf16_unicodeScalars 19231 19130 -0.5% 1.01x
CharIndexing_utf16_unicodeScalars_Backwards 19150 19061 -0.5% 1.00x (?)
CharIteration_ascii_unicodeScalars 19767 19382 -1.9% 1.02x
CharIteration_ascii_unicodeScalars_Backwards 13809 13958 +1.1% 0.99x
CharIteration_chinese_unicodeScalars 14969 14658 -2.1% 1.02x
CharIteration_chinese_unicodeScalars_Backwards 10460 10572 +1.1% 0.99x
CharIteration_japanese_unicodeScalars 23676 23202 -2.0% 1.02x
CharIteration_japanese_unicodeScalars_Backwards 16535 16712 +1.1% 0.99x
CharIteration_korean_unicodeScalars 19180 18787 -2.0% 1.02x
CharIteration_korean_unicodeScalars_Backwards 13390 13533 +1.1% 0.99x
CharIteration_punctuatedJapanese_unicodeScalars 3526 3449 -2.2% 1.02x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 2503 2525 +0.9% 0.99x
CharIteration_punctuated_unicodeScalars 4438 4335 -2.3% 1.02x
CharIteration_punctuated_unicodeScalars_Backwards 3130 3160 +1.0% 0.99x (?)
CharIteration_russian_unicodeScalars 16462 16129 -2.0% 1.02x
CharIteration_russian_unicodeScalars_Backwards 11507 11626 +1.0% 0.99x
CharIteration_tweet_unicodeScalars 38934 38335 -1.5% 1.02x
CharIteration_tweet_unicodeScalars_Backwards 27300 27588 +1.1% 0.99x
CharIteration_utf16_unicodeScalars 25361 25181 -0.7% 1.01x
CharIteration_utf16_unicodeScalars_Backwards 16606 16929 +1.9% 0.98x
CharacterLiteralsLarge 5356 5387 +0.6% 0.99x (?)
CharacterLiteralsSmall 368 367 -0.3% 1.00x (?)
CharacterPropertiesFetch 4121 4150 +0.7% 0.99x (?)
CharacterPropertiesStashed 1409 1384 -1.8% 1.02x (?)
ClassArrayGetter 13 13 +0.0% 1.00x
Combos 415 420 +1.2% 0.99x (?)
DictionaryBridge 1812 1826 +0.8% 0.99x (?)
DoubleWidthDivision 0 0 +0.0% 1.00x
DropFirstAnyCollection 75 75 +0.0% 1.00x
DropFirstAnyCollectionLazy 61690 61640 -0.1% 1.00x (?)
DropFirstAnySeqCRangeIter 18968 18976 +0.0% 1.00x (?)
DropFirstAnySeqCRangeIterLazy 18981 18998 +0.1% 1.00x (?)
DropFirstAnySeqCntRange 25 25 +0.0% 1.00x
DropFirstAnySeqCntRangeLazy 25 25 +0.0% 1.00x
DropFirstAnySequence 4363 4348 -0.3% 1.00x (?)
DropFirstAnySequenceLazy 4356 4345 -0.3% 1.00x (?)
DropFirstArray 31 31 +0.0% 1.00x
DropFirstArrayLazy 31 31 +0.0% 1.00x
DropFirstCountableRange 31 31 +0.0% 1.00x
DropFirstCountableRangeLazy 31 31 +0.0% 1.00x
DropFirstSequence 2405 2404 -0.0% 1.00x (?)
DropFirstSequenceLazy 2488 2488 +0.0% 1.00x
DropLastAnyCollection 28 27 -3.6% 1.04x (?)
DropLastAnyCollectionLazy 20591 20608 +0.1% 1.00x (?)
DropLastAnySeqCRangeIter 3466 3467 +0.0% 1.00x (?)
DropLastAnySeqCRangeIterLazy 3464 3466 +0.1% 1.00x (?)
DropLastAnySeqCntRange 12 12 +0.0% 1.00x
DropLastAnySeqCntRangeLazy 12 12 +0.0% 1.00x
DropLastAnySequence 4704 4679 -0.5% 1.01x (?)
DropLastAnySequenceLazy 4782 4773 -0.2% 1.00x (?)
DropLastCountableRange 10 10 +0.0% 1.00x
DropLastCountableRangeLazy 10 10 +0.0% 1.00x
DropLastSequence 570 566 -0.7% 1.01x (?)
DropLastSequenceLazy 570 566 -0.7% 1.01x (?)
DropWhileAnyCollection 96 96 +0.0% 1.00x
DropWhileAnyCollectionLazy 112 112 +0.0% 1.00x
DropWhileAnySeqCRangeIter 15505 15370 -0.9% 1.01x (?)
DropWhileAnySeqCRangeIterLazy 81 81 +0.0% 1.00x
DropWhileAnySeqCntRange 32 32 +0.0% 1.00x
DropWhileAnySeqCntRangeLazy 81 81 +0.0% 1.00x
DropWhileAnySequence 4822 4888 +1.4% 0.99x (?)
DropWhileAnySequenceLazy 1665 1665 +0.0% 1.00x
DropWhileArrayLazy 79 79 +0.0% 1.00x
DropWhileCountableRange 32 32 +0.0% 1.00x
DropWhileCountableRangeLazy 94 94 +0.0% 1.00x
DropWhileSequence 1189 1189 +0.0% 1.00x
DropWhileSequenceLazy 79 79 +0.0% 1.00x
EqualStringSubstring 43 41 -4.7% 1.05x (?)
EqualSubstringString 43 45 +4.7% 0.96x
EqualSubstringSubstring 43 45 +4.7% 0.96x
EqualSubstringSubstringGenericEquatable 43 45 +4.7% 0.96x
ExclusivityGlobal 5 5 +0.0% 1.00x
ExclusivityIndependent 2 2 +0.0% 1.00x
FilterEvenUsingReduce 1182 1180 -0.2% 1.00x (?)
FilterEvenUsingReduceInto 132 133 +0.8% 0.99x (?)
FrequenciesUsingReduce 6070 5996 -1.2% 1.01x (?)
FrequenciesUsingReduceInto 3016 2998 -0.6% 1.01x (?)
Integrate 300 300 +0.0% 1.00x
Join 330 334 +1.2% 0.99x (?)
LazilyFilteredArrays 58846 58886 +0.1% 1.00x (?)
LessSubstringSubstring 43 45 +4.7% 0.96x
LessSubstringSubstringGenericComparable 43 45 +4.7% 0.96x
LinkedList 6746 6747 +0.0% 1.00x (?)
LuhnAlgoEager 511 512 +0.2% 1.00x (?)
LuhnAlgoLazy 511 513 +0.4% 1.00x (?)
MapReduceAnyCollectionShort 2023 2007 -0.8% 1.01x (?)
MapReduceClass 2691 2709 +0.7% 0.99x
MapReduceClassShort 4077 4080 +0.1% 1.00x (?)
MapReduceLazyCollection 12 12 +0.0% 1.00x
MapReduceLazySequence 77 77 +0.0% 1.00x
MapReduceSequence 403 413 +2.5% 0.98x (?)
MapReduceShort 1789 1814 +1.4% 0.99x (?)
MapReduceShortString 19 19 +0.0% 1.00x
MapReduceString 72 69 -4.2% 1.04x
Memset 192 192 +0.0% 1.00x
MonteCarloE 9354 9215 -1.5% 1.02x
MonteCarloPi 38413 38519 +0.3% 1.00x (?)
NSDictionaryCastToSwift 4972 4895 -1.5% 1.02x (?)
NSError 265 270 +1.9% 0.98x (?)
NSStringConversion 274 272 -0.7% 1.01x (?)
NibbleSort 3289 3289 +0.0% 1.00x
ObjectAllocation 165 165 +0.0% 1.00x
ObjectiveCBridgeFromNSArrayAnyObject 17297 17787 +2.8% 0.97x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 3646 3588 -1.6% 1.02x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 34384 33901 -1.4% 1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 29617 29683 +0.2% 1.00x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 105755 101959 -3.6% 1.04x (?)
ObjectiveCBridgeFromNSSetAnyObject 47328 47516 +0.4% 1.00x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 3785 3773 -0.3% 1.00x (?)
ObjectiveCBridgeFromNSString 1192 1200 +0.7% 0.99x (?)
ObjectiveCBridgeFromNSStringForced 2173 2189 +0.7% 0.99x (?)
ObjectiveCBridgeStubFromArrayOfNSString 23209 23088 -0.5% 1.01x (?)
ObjectiveCBridgeStubFromNSString 777 798 +2.7% 0.97x (?)
ObjectiveCBridgeStubFromNSStringRef 147 142 -3.4% 1.04x
ObjectiveCBridgeStubNSDataAppend 2357 2260 -4.1% 1.04x (?)
ObjectiveCBridgeStubNSDateMutationRef 12070 11910 -1.3% 1.01x (?)
ObjectiveCBridgeStubToArrayOfNSString 25441 25457 +0.1% 1.00x (?)
ObjectiveCBridgeStubToNSDate 13751 13376 -2.7% 1.03x (?)
ObjectiveCBridgeStubToNSDateRef 3090 3053 -1.2% 1.01x (?)
ObjectiveCBridgeStubToNSString 1364 1349 -1.1% 1.01x (?)
ObjectiveCBridgeStubToNSStringRef 103 106 +2.9% 0.97x
ObjectiveCBridgeStubURLAppendPath 294374 297110 +0.9% 0.99x (?)
ObjectiveCBridgeStubURLAppendPathRef 297339 295542 -0.6% 1.01x (?)
ObjectiveCBridgeToNSArray 26092 26045 -0.2% 1.00x (?)
ObjectiveCBridgeToNSDictionary 45778 47396 +3.5% 0.97x (?)
ObjectiveCBridgeToNSSet 36814 37284 +1.3% 0.99x (?)
ObjectiveCBridgeToNSString 1161 1161 +0.0% 1.00x
ObserverClosure 1922 1918 -0.2% 1.00x (?)
ObserverPartiallyAppliedMethod 3299 3299 +0.0% 1.00x
ObserverUnappliedMethod 2165 2168 +0.1% 1.00x (?)
OpenClose 113 115 +1.8% 0.98x
PartialApplyDynamicType 0 0 +0.0% 1.00x
Phonebook 3406 3511 +3.1% 0.97x
PolymorphicCalls 22 22 +0.0% 1.00x
PopFrontArray 1738 1735 -0.2% 1.00x (?)
PopFrontArrayGeneric 1715 1744 +1.7% 0.98x (?)
PrefixAnyCollection 75 75 +0.0% 1.00x
PrefixAnyCollectionLazy 61846 61826 -0.0% 1.00x (?)
PrefixAnySeqCRangeIter 14734 14898 +1.1% 0.99x (?)
PrefixAnySeqCRangeIterLazy 14736 14902 +1.1% 0.99x (?)
PrefixAnySeqCntRange 25 25 +0.0% 1.00x
PrefixAnySeqCntRangeLazy 25 25 +0.0% 1.00x
PrefixAnySequence 3837 3856 +0.5% 1.00x (?)
PrefixAnySequenceLazy 3817 3861 +1.2% 0.99x
PrefixArray 31 31 +0.0% 1.00x
PrefixArrayLazy 31 31 +0.0% 1.00x
PrefixCountableRange 31 31 +0.0% 1.00x
PrefixCountableRangeLazy 31 31 +0.0% 1.00x
PrefixSequence 1189 1188 -0.1% 1.00x (?)
PrefixSequenceLazy 1267 1267 +0.0% 1.00x
PrefixWhileAnyCollection 138 138 +0.0% 1.00x
PrefixWhileAnyCollectionLazy 81 81 +0.0% 1.00x
PrefixWhileAnySeqCRangeIter 8666 8658 -0.1% 1.00x (?)
PrefixWhileAnySeqCRangeIterLazy 21 21 +0.0% 1.00x
PrefixWhileAnySeqCntRange 54 53 -1.9% 1.02x (?)
PrefixWhileAnySeqCntRangeLazy 22 21 -4.5% 1.05x
PrefixWhileAnySequence 9703 9648 -0.6% 1.01x (?)
PrefixWhileAnySequenceLazy 1249 1249 +0.0% 1.00x
PrefixWhileArray 79 79 +0.0% 1.00x
PrefixWhileArrayLazy 63 63 +0.0% 1.00x
PrefixWhileCountableRange 32 33 +3.1% 0.97x
PrefixWhileCountableRangeLazy 31 31 +0.0% 1.00x
PrefixWhileSequence 324 325 +0.3% 1.00x (?)
PrefixWhileSequenceLazy 47 47 +0.0% 1.00x
QueueConcrete 1160 1159 -0.1% 1.00x (?)
QueueGeneric 1000 997 -0.3% 1.00x (?)
RC4 148 147 -0.7% 1.01x (?)
RangeAssignment 303 316 +4.3% 0.96x
RangeIterationSigned64 179 179 +0.0% 1.00x
RangeIterationUnsigned 179 179 +0.0% 1.00x
RangeReplaceableCollectionPlusDefault 879 886 +0.8% 0.99x (?)
RecursiveOwnedParameter 2128 2083 -2.1% 1.02x
RemoveWhereFilterInts 41 40 -2.4% 1.02x
RemoveWhereFilterString 266 266 +0.0% 1.00x
RemoveWhereFilterStrings 383 382 -0.3% 1.00x (?)
RemoveWhereMoveInts 12 12 +0.0% 1.00x
RemoveWhereMoveStrings 466 466 +0.0% 1.00x
RemoveWhereQuadraticInts 1153 1153 +0.0% 1.00x
RemoveWhereQuadraticString 194 204 +5.2% 0.95x (?)
RemoveWhereQuadraticStrings 2468 2467 -0.0% 1.00x (?)
RemoveWhereSwapInts 17 17 +0.0% 1.00x
RemoveWhereSwapStrings 763 763 +0.0% 1.00x
ReversedArray 51 51 +0.0% 1.00x
ReversedBidirectional 15538 15851 +2.0% 0.98x
RomanNumbers 99981 102021 +2.0% 0.98x (?)
SequenceAlgosAnySequence 10487 10697 +2.0% 0.98x
SequenceAlgosArray 1386 1386 +0.0% 1.00x
SequenceAlgosContiguousArray 1387 1386 -0.1% 1.00x (?)
SequenceAlgosList 1211 1213 +0.2% 1.00x
SequenceAlgosRange 2311 2311 +0.0% 1.00x
SequenceAlgosUnfoldSequence 968 968 +0.0% 1.00x
SevenBoom 1345 1365 +1.5% 0.99x (?)
SortLargeExistentials 6054 6090 +0.6% 0.99x
SortLettersInPlace 1005 1005 +0.0% 1.00x
SortSortedStrings 892 927 +3.9% 0.96x
SortStrings 1612 1664 +3.2% 0.97x
StackPromo 20043 19952 -0.5% 1.00x (?)
StaticArray 8 8 +0.0% 1.00x
StrToInt 1875 1919 +2.3% 0.98x
StringBuilderLong 983 981 -0.2% 1.00x (?)
StringComparison_ascii 888 888 +0.0% 1.00x
StringComparison_emoji 701 720 +2.7% 0.97x
StringComparison_longSharedPrefix 796 824 +3.5% 0.97x (?)
StringComparison_nonBMPSlowestPrenormal 1379 1427 +3.5% 0.97x
StringComparison_slowerPrenormal 1492 1499 +0.5% 1.00x (?)
StringComparison_zalgo 103268 103582 +0.3% 1.00x (?)
StringEnumRawValueInitialization 740 753 +1.8% 0.98x (?)
StringFromLongWholeSubstring 18 18 +0.0% 1.00x
StringHasPrefixAscii 1181 1207 +2.2% 0.98x
StringHasPrefixUnicode 24554 24723 +0.7% 0.99x (?)
StringHasSuffixAscii 1309 1335 +2.0% 0.98x
StringHasSuffixUnicode 75713 75838 +0.2% 1.00x (?)
StringMatch 6684 6792 +1.6% 0.98x
StringRemoveDupes 1121 1127 +0.5% 0.99x (?)
StringWithCString 36418 38094 +4.6% 0.96x
SubstringEqualString 467 486 +4.1% 0.96x
SubstringEquatable 1190 1227 +3.1% 0.97x
SubstringFromLongString 9 9 +0.0% 1.00x
SubstringFromLongStringGeneric 62 63 +1.6% 0.98x
SuffixAnyCollection 28 27 -3.6% 1.04x
SuffixAnyCollectionLazy 20596 20536 -0.3% 1.00x (?)
SuffixAnySeqCRangeIter 3645 3656 +0.3% 1.00x (?)
SuffixAnySeqCRangeIterLazy 3647 3658 +0.3% 1.00x (?)
SuffixAnySeqCntRange 18 18 +0.0% 1.00x
SuffixAnySeqCntRangeLazy 18 18 +0.0% 1.00x
SuffixAnySequence 4686 4658 -0.6% 1.01x (?)
SuffixAnySequenceLazy 4785 4746 -0.8% 1.01x
SuffixCountableRange 10 10 +0.0% 1.00x
SuffixCountableRangeLazy 10 10 +0.0% 1.00x
SuffixSequence 3419 3418 -0.0% 1.00x (?)
SuffixSequenceLazy 3421 3406 -0.4% 1.00x (?)
SumUsingReduce 91 87 -4.4% 1.05x
SumUsingReduceInto 87 91 +4.6% 0.96x
SuperChars 35618 36622 +2.8% 0.97x (?)
TypeFlood 0 0 +0.0% 1.00x
UTF8Decode 242 246 +1.7% 0.98x
Walsh 371 358 -3.5% 1.04x
WordCountUniqueUTF16 17209 16673 -3.1% 1.03x (?)
XorLoop 343 343 +0.0% 1.00x

Unoptimized (Onone)

Regression (32)
TEST OLD NEW DELTA SPEEDUP
StringFromLongWholeSubstringGeneric 178 290 +62.9% 0.61x
ObjectiveCBridgeStubDateMutation 565 770 +36.3% 0.73x
StrComplexWalk 5777 7534 +30.4% 0.77x
WordSplitASCII 12703 16465 +29.6% 0.77x (?)
ObjectiveCBridgeStubFromNSDate 4486 5727 +27.7% 0.78x (?)
StringWalk 11143 12857 +15.4% 0.87x
ObjectiveCBridgeStubDataAppend 4159 4763 +14.5% 0.87x
CharIndexing_ascii_unicodeScalars_Backwards 392207 449129 +14.5% 0.87x
CharIndexing_tweet_unicodeScalars_Backwards 778958 888980 +14.1% 0.88x
CharIndexing_korean_unicodeScalars_Backwards 382066 433510 +13.5% 0.88x
CharIndexing_russian_unicodeScalars_Backwards 329250 371341 +12.8% 0.89x
BitCount 7067 7866 +11.3% 0.90x
CharIndexing_chinese_unicodeScalars_Backwards 303607 336810 +10.9% 0.90x
StringComparison_abnormal 1254 1383 +10.3% 0.91x
NopDeinit 147116 160888 +9.4% 0.91x (?)
CharIndexing_punctuated_unicodeScalars_Backwards 89130 97180 +9.0% 0.92x
CharIndexing_japanese_unicodeScalars_Backwards 487762 527195 +8.1% 0.93x (?)
CharIndexing_utf16_unicodeScalars_Backwards 327824 354242 +8.1% 0.93x
ByteSwap 8115 8762 +8.0% 0.93x
StringInterpolationSmall 10720 11560 +7.8% 0.93x (?)
StringInterpolationManySmallSegments 17944 19333 +7.7% 0.93x
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards 70380 75780 +7.7% 0.93x
SetUnion_OfObjects 28596 30740 +7.5% 0.93x (?)
OpenClose 468 501 +7.1% 0.93x
CharIteration_japanese_unicodeScalars_Backwards 360738 384855 +6.7% 0.94x (?)
XorLoop 20980 22352 +6.5% 0.94x
DropWhileSequenceLazy 9452 10060 +6.4% 0.94x
NibbleSort 415457 442000 +6.4% 0.94x
ErrorHandling 6192 6575 +6.2% 0.94x (?)
ObjectiveCBridgeFromNSSetAnyObjectForced 5697 6032 +5.9% 0.94x (?)
ObjectiveCBridgeFromNSArrayAnyObject 20583 21790 +5.9% 0.94x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced 7360 7781 +5.7% 0.95x (?)
Improvement (29)
TEST OLD NEW DELTA SPEEDUP
CharIteration_chinese_unicodeScalars 131238 107230 -18.3% 1.22x (?)
CharIteration_japanese_unicodeScalars 207604 170090 -18.1% 1.22x (?)
CharIteration_russian_unicodeScalars 144484 118742 -17.8% 1.22x (?)
CharIteration_ascii_unicodeScalars 173200 142358 -17.8% 1.22x
CharIteration_punctuatedJapanese_unicodeScalars 30697 25403 -17.2% 1.21x (?)
CharIteration_korean_unicodeScalars 168446 139900 -16.9% 1.20x (?)
CharIteration_punctuated_unicodeScalars 38305 31954 -16.6% 1.20x (?)
WordCountUniqueUTF16 28594 24273 -15.1% 1.18x (?)
ArrayOfGenericPOD2 1113 959 -13.8% 1.16x
DropFirstAnyCollectionLazy 100611 88665 -11.9% 1.13x
ArrayOfPOD 758 678 -10.6% 1.12x
BinaryFloatingPointPropertiesBinade 82 74 -9.8% 1.11x
DropFirstCountableRange 305 278 -8.9% 1.10x
SubstringEqualString 1889 1725 -8.7% 1.10x (?)
DropLastCountableRange 105 96 -8.6% 1.09x
PrefixCountableRange 305 281 -7.9% 1.09x
SuffixCountableRange 105 97 -7.6% 1.08x
DictionaryBridge 2024 1883 -7.0% 1.07x (?)
DropLastAnyCollectionLazy 32715 30466 -6.9% 1.07x (?)
StringEnumRawValueInitialization 16319 15218 -6.7% 1.07x
BinaryFloatingPointPropertiesUlp 123 115 -6.5% 1.07x
Combos 2103 1971 -6.3% 1.07x (?)
SubstringEquatable 5990 5650 -5.7% 1.06x (?)
PrefixAnyCollectionLazy 98463 93155 -5.4% 1.06x
ArrayAppendReserved 3836 3631 -5.3% 1.06x
StringBuilderWithLongSubstring 4276 4056 -5.1% 1.05x (?)
ObjectiveCBridgeStubToNSStringRef 142 135 -4.9% 1.05x
ObjectiveCBridgeStubFromNSStringRef 185 176 -4.9% 1.05x (?)
ArrayAppend 4172 3971 -4.8% 1.05x
No Changes (324)
TEST OLD NEW DELTA SPEEDUP
AngryPhonebook 4695 4643 -1.1% 1.01x (?)
AnyHashableWithAClass 79992 82389 +3.0% 0.97x (?)
Array2D 567934 565543 -0.4% 1.00x
ArrayAppendArrayOfInt 729 727 -0.3% 1.00x (?)
ArrayAppendAscii 35336 35050 -0.8% 1.01x
ArrayAppendFromGeneric 736 731 -0.7% 1.01x (?)
ArrayAppendGenericStructs 1276 1272 -0.3% 1.00x (?)
ArrayAppendLatin1 57365 57406 +0.1% 1.00x (?)
ArrayAppendLazyMap 155907 156102 +0.1% 1.00x (?)
ArrayAppendOptionals 1273 1272 -0.1% 1.00x (?)
ArrayAppendRepeatCol 179515 176991 -1.4% 1.01x
ArrayAppendSequence 137101 133589 -2.6% 1.03x
ArrayAppendStrings 13752 13758 +0.0% 1.00x (?)
ArrayAppendToFromGeneric 732 735 +0.4% 1.00x
ArrayAppendToGeneric 735 735 +0.0% 1.00x
ArrayAppendUTF16 56007 56388 +0.7% 0.99x
ArrayInClass 5531 5509 -0.4% 1.00x
ArrayLiteral 1633 1617 -1.0% 1.01x (?)
ArrayOfGenericRef 9085 9121 +0.4% 1.00x (?)
ArrayOfRef 8329 8347 +0.2% 1.00x (?)
ArrayPlusEqualArrayOfInt 730 729 -0.1% 1.00x (?)
ArrayPlusEqualFiveElementCollection 211374 212799 +0.7% 0.99x (?)
ArrayPlusEqualSingleElementCollection 213248 209307 -1.8% 1.02x (?)
ArrayPlusEqualThreeElements 8445 8345 -1.2% 1.01x (?)
ArraySubscript 96855 99126 +2.3% 0.98x
ArrayValueProp 3270 3276 +0.2% 1.00x (?)
ArrayValueProp2 14828 14951 +0.8% 0.99x (?)
ArrayValueProp3 3700 3730 +0.8% 0.99x (?)
ArrayValueProp4 3652 3692 +1.1% 0.99x
BinaryFloatingPointConversionFromBinaryInteger 5143 5301 +3.1% 0.97x (?)
BinaryFloatingPointPropertiesNextUp 120 118 -1.7% 1.02x
COWTree 10903 10561 -3.1% 1.03x (?)
CSVParsing 2275328 2259635 -0.7% 1.01x (?)
CSVParsingAlt 1180305 1191693 +1.0% 0.99x (?)
CSVParsingAltIndices 2040653 2020355 -1.0% 1.01x (?)
CStringLongAscii 3927 3901 -0.7% 1.01x
CStringLongNonAscii 1827 1858 +1.7% 0.98x (?)
CStringShortAscii 6892 6756 -2.0% 1.02x (?)
Calculator 1360 1394 +2.5% 0.98x
CaptureProp 225958 222160 -1.7% 1.02x
CharIndexing_ascii_unicodeScalars 366353 380535 +3.9% 0.96x (?)
CharIndexing_chinese_unicodeScalars 277900 290157 +4.4% 0.96x (?)
CharIndexing_japanese_unicodeScalars 443752 458198 +3.3% 0.97x
CharIndexing_korean_unicodeScalars 367990 367907 -0.0% 1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars 64700 64427 -0.4% 1.00x (?)
CharIndexing_punctuated_unicodeScalars 82220 82053 -0.2% 1.00x (?)
CharIndexing_russian_unicodeScalars 305184 305716 +0.2% 1.00x (?)
CharIndexing_tweet_unicodeScalars 747741 736921 -1.4% 1.01x (?)
CharIndexing_utf16_unicodeScalars 309675 298469 -3.6% 1.04x (?)
CharIteration_ascii_unicodeScalars_Backwards 305868 311601 +1.9% 0.98x (?)
CharIteration_chinese_unicodeScalars_Backwards 228529 236580 +3.5% 0.97x (?)
CharIteration_korean_unicodeScalars_Backwards 294567 306962 +4.2% 0.96x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards 52579 54621 +3.9% 0.96x (?)
CharIteration_punctuated_unicodeScalars_Backwards 66274 68675 +3.6% 0.97x (?)
CharIteration_russian_unicodeScalars_Backwards 250634 258453 +3.1% 0.97x (?)
CharIteration_tweet_unicodeScalars 341694 343864 +0.6% 0.99x (?)
CharIteration_tweet_unicodeScalars_Backwards 594392 622283 +4.7% 0.96x (?)
CharIteration_utf16_unicodeScalars 129290 123667 -4.3% 1.05x (?)
CharIteration_utf16_unicodeScalars_Backwards 249341 255510 +2.5% 0.98x (?)
CharacterLiteralsLarge 5294 5289 -0.1% 1.00x (?)
CharacterLiteralsSmall 617 599 -2.9% 1.03x
CharacterPropertiesFetch 4896 5093 +4.0% 0.96x (?)
CharacterPropertiesPrecomputed 4075 4230 +3.8% 0.96x
CharacterPropertiesStashed 2074 2170 +4.6% 0.96x
CharacterPropertiesStashedMemo 4879 4917 +0.8% 0.99x (?)
Chars 35779 36255 +1.3% 0.99x
ClassArrayGetter 880 881 +0.1% 1.00x
DictOfArraysToArrayOfDicts 3104 3116 +0.4% 1.00x (?)
Dictionary 2539 2486 -2.1% 1.02x (?)
Dictionary2 2783 2745 -1.4% 1.01x (?)
Dictionary2OfObjects 5189 5324 +2.6% 0.97x (?)
Dictionary3 1267 1254 -1.0% 1.01x (?)
Dictionary3OfObjects 2205 2300 +4.3% 0.96x (?)
Dictionary4 1530 1574 +2.9% 0.97x (?)
Dictionary4OfObjects 2105 2169 +3.0% 0.97x
DictionaryGroup 4149 4165 +0.4% 1.00x (?)
DictionaryGroupOfObjects 7043 6885 -2.2% 1.02x (?)
DictionaryLiteral 7938 8172 +2.9% 0.97x (?)
DictionaryOfObjects 5636 5817 +3.2% 0.97x (?)
DictionaryRemove 20048 20149 +0.5% 0.99x (?)
DictionaryRemoveOfObjects 53340 52314 -1.9% 1.02x (?)
DictionarySubscriptDefaultMutation 1968 2009 +2.1% 0.98x (?)
DictionarySubscriptDefaultMutationArray 2247 2238 -0.4% 1.00x (?)
DictionarySubscriptDefaultMutationArrayOfObjects 8751 8713 -0.4% 1.00x (?)
DictionarySubscriptDefaultMutationOfObjects 5625 5491 -2.4% 1.02x (?)
DictionarySwap 5661 5590 -1.3% 1.01x (?)
DictionarySwapOfObjects 20224 20190 -0.2% 1.00x (?)
DoubleWidthDivision 0 0 +0.0% 1.00x
DropFirstAnyCollection 13518 13914 +2.9% 0.97x
DropFirstAnySeqCRangeIter 21076 21184 +0.5% 0.99x (?)
DropFirstAnySeqCRangeIterLazy 21195 21246 +0.2% 1.00x (?)
DropFirstAnySeqCntRange 13553 13852 +2.2% 0.98x
DropFirstAnySeqCntRangeLazy 13578 13681 +0.8% 0.99x (?)
DropFirstAnySequence 10101 9900 -2.0% 1.02x
DropFirstAnySequenceLazy 10072 9919 -1.5% 1.02x
DropFirstArray 3567 3736 +4.7% 0.95x
DropFirstArrayLazy 25274 25288 +0.1% 1.00x (?)
DropFirstCountableRangeLazy 26808 26595 -0.8% 1.01x (?)
DropFirstSequence 9590 9465 -1.3% 1.01x (?)
DropFirstSequenceLazy 9514 9425 -0.9% 1.01x
DropLastAnyCollection 4626 4664 +0.8% 0.99x (?)
DropLastAnySeqCRangeIter 36313 36017 -0.8% 1.01x (?)
DropLastAnySeqCRangeIterLazy 37305 37986 +1.8% 0.98x
DropLastAnySeqCntRange 4527 4644 +2.6% 0.97x (?)
DropLastAnySeqCntRangeLazy 4548 4559 +0.2% 1.00x (?)
DropLastAnySequence 26239 26170 -0.3% 1.00x (?)
DropLastAnySequenceLazy 26836 26593 -0.9% 1.01x (?)
DropLastCountableRangeLazy 8943 8936 -0.1% 1.00x (?)
DropLastSequence 26122 25956 -0.6% 1.01x
DropLastSequenceLazy 26156 26423 +1.0% 0.99x (?)
DropWhileAnyCollection 17396 17427 +0.2% 1.00x (?)
DropWhileAnyCollectionLazy 19480 19751 +1.4% 0.99x
DropWhileAnySeqCRangeIter 22398 22522 +0.6% 0.99x (?)
DropWhileAnySeqCRangeIterLazy 19924 19755 -0.8% 1.01x (?)
DropWhileAnySeqCntRange 17277 17442 +1.0% 0.99x (?)
DropWhileAnySeqCntRangeLazy 19440 19749 +1.6% 0.98x
DropWhileAnySequence 11519 11281 -2.1% 1.02x
DropWhileAnySequenceLazy 9842 9758 -0.9% 1.01x
DropWhileArrayLazy 13039 13046 +0.1% 1.00x (?)
DropWhileCountableRange 4098 4088 -0.2% 1.00x
DropWhileCountableRangeLazy 19448 19431 -0.1% 1.00x (?)
DropWhileSequence 10986 10761 -2.0% 1.02x
EqualStringSubstring 81 83 +2.5% 0.98x
EqualSubstringString 82 83 +1.2% 0.99x
EqualSubstringSubstring 82 85 +3.7% 0.96x
EqualSubstringSubstringGenericEquatable 88 90 +2.3% 0.98x
ExclusivityGlobal 161 169 +5.0% 0.95x (?)
ExclusivityIndependent 64 64 +0.0% 1.00x
FilterEvenUsingReduce 3294 3272 -0.7% 1.01x (?)
FilterEvenUsingReduceInto 1741 1740 -0.1% 1.00x (?)
FrequenciesUsingReduce 9934 9890 -0.4% 1.00x (?)
FrequenciesUsingReduceInto 4867 4986 +2.4% 0.98x (?)
Hanoi 17935 18021 +0.5% 1.00x
HashTest 20186 20342 +0.8% 0.99x (?)
Histogram 6722 6582 -2.1% 1.02x (?)
Integrate 725 732 +1.0% 0.99x
IterateData 5240 5364 +2.4% 0.98x
Join 1003 999 -0.4% 1.00x
LazilyFilteredArrayContains 753649 746114 -1.0% 1.01x
LazilyFilteredArrays 1358555 1344027 -1.1% 1.01x (?)
LazilyFilteredRange 483558 480152 -0.7% 1.01x (?)
LessSubstringSubstring 83 85 +2.4% 0.98x
LessSubstringSubstringGenericComparable 86 89 +3.5% 0.97x
LinkedList 28692 28664 -0.1% 1.00x (?)
LuhnAlgoEager 4392 4195 -4.5% 1.05x (?)
LuhnAlgoLazy 4433 4397 -0.8% 1.01x (?)
MapReduce 23458 23980 +2.2% 0.98x (?)
MapReduceAnyCollection 24412 24862 +1.8% 0.98x (?)
MapReduceAnyCollectionShort 33127 33411 +0.9% 0.99x (?)
MapReduceClass 27514 27573 +0.2% 1.00x (?)
MapReduceClassShort 36526 36981 +1.2% 0.99x (?)
MapReduceLazyCollection 20895 21115 +1.1% 0.99x
MapReduceLazyCollectionShort 31151 31032 -0.4% 1.00x (?)
MapReduceLazySequence 16971 16651 -1.9% 1.02x
MapReduceSequence 27290 27280 -0.0% 1.00x (?)
MapReduceShort 33300 33595 +0.9% 0.99x (?)
MapReduceShortString 202 206 +2.0% 0.98x (?)
MapReduceString 1654 1656 +0.1% 1.00x (?)
Memset 39571 39838 +0.7% 0.99x
MonteCarloE 1031328 1042965 +1.1% 0.99x (?)
MonteCarloPi 4662901 4738364 +1.6% 0.98x
NSDictionaryCastToSwift 5973 6035 +1.0% 0.99x (?)
NSError 647 673 +4.0% 0.96x
NSStringConversion 313 317 +1.3% 0.99x
ObjectAllocation 1235 1229 -0.5% 1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString 36883 37509 +1.7% 0.98x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced 33462 32578 -2.6% 1.03x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject 113586 118905 +4.7% 0.96x (?)
ObjectiveCBridgeFromNSSetAnyObject 50564 51449 +1.8% 0.98x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString 75407 72497 -3.9% 1.04x (?)
ObjectiveCBridgeFromNSString 2902 2794 -3.7% 1.04x (?)
ObjectiveCBridgeFromNSStringForced 2557 2466 -3.6% 1.04x (?)
ObjectiveCBridgeStubFromArrayOfNSString 26172 24996 -4.5% 1.05x (?)
ObjectiveCBridgeStubFromNSString 808 831 +2.8% 0.97x (?)
ObjectiveCBridgeStubNSDataAppend 2713 2646 -2.5% 1.03x
ObjectiveCBridgeStubNSDateMutationRef 14208 14270 +0.4% 1.00x (?)
ObjectiveCBridgeStubToArrayOfNSString 25409 25832 +1.7% 0.98x (?)
ObjectiveCBridgeStubToNSDate 14160 13842 -2.2% 1.02x (?)
ObjectiveCBridgeStubToNSDateRef 3130 3096 -1.1% 1.01x (?)
ObjectiveCBridgeStubToNSString 1409 1412 +0.2% 1.00x (?)
ObjectiveCBridgeStubURLAppendPath 309529 324377 +4.8% 0.95x (?)
ObjectiveCBridgeStubURLAppendPathRef 303780 313929 +3.3% 0.97x (?)
ObjectiveCBridgeToNSArray 26138 26222 +0.3% 1.00x (?)
ObjectiveCBridgeToNSDictionary 47316 47392 +0.2% 1.00x (?)
ObjectiveCBridgeToNSSet 38302 40043 +4.5% 0.96x (?)
ObjectiveCBridgeToNSString 1208 1206 -0.2% 1.00x (?)
ObserverClosure 5723 5756 +0.6% 0.99x (?)
ObserverForwarderStruct 3876 3911 +0.9% 0.99x (?)
ObserverPartiallyAppliedMethod 7043 7076 +0.5% 1.00x (?)
ObserverUnappliedMethod 7399 7411 +0.2% 1.00x (?)
PartialApplyDynamicType 36511 36794 +0.8% 0.99x (?)
Phonebook 17926 18463 +3.0% 0.97x
PointerArithmetics 101134 105325 +4.1% 0.96x
PolymorphicCalls 5707 5590 -2.1% 1.02x (?)
PopFrontArray 4236 4210 -0.6% 1.01x (?)
PopFrontArrayGeneric 5214 5262 +0.9% 0.99x (?)
PopFrontUnsafePointer 10001 9900 -1.0% 1.01x
PrefixAnyCollection 13521 13963 +3.3% 0.97x
PrefixAnySeqCRangeIter 16900 17037 +0.8% 0.99x (?)
PrefixAnySeqCRangeIterLazy 17110 17039 -0.4% 1.00x (?)
PrefixAnySeqCntRange 13635 13856 +1.6% 0.98x (?)
PrefixAnySeqCntRangeLazy 13599 13640 +0.3% 1.00x (?)
PrefixAnySequence 8432 8315 -1.4% 1.01x (?)
PrefixAnySequenceLazy 8378 8454 +0.9% 0.99x (?)
PrefixArray 3571 3719 +4.1% 0.96x (?)
PrefixArrayLazy 25297 25370 +0.3% 1.00x (?)
PrefixCountableRangeLazy 26810 26627 -0.7% 1.01x (?)
PrefixSequence 8053 7806 -3.1% 1.03x
PrefixSequenceLazy 7931 7970 +0.5% 1.00x
PrefixWhileAnyCollection 24951 24932 -0.1% 1.00x (?)
PrefixWhileAnyCollectionLazy 16148 16353 +1.3% 0.99x (?)
PrefixWhileAnySeqCRangeIter 31520 31697 +0.6% 0.99x (?)
PrefixWhileAnySeqCRangeIterLazy 16194 16350 +1.0% 0.99x
PrefixWhileAnySeqCntRange 24878 24914 +0.1% 1.00x (?)
PrefixWhileAnySeqCntRangeLazy 16079 16333 +1.6% 0.98x
PrefixWhileAnySequence 23987 24143 +0.7% 0.99x (?)
PrefixWhileAnySequenceLazy 8895 8979 +0.9% 0.99x (?)
PrefixWhileArray 9729 9734 +0.1% 1.00x (?)
PrefixWhileArrayLazy 11530 11524 -0.1% 1.00x (?)
PrefixWhileCountableRange 11563 11555 -0.1% 1.00x (?)
PrefixWhileCountableRangeLazy 16129 16230 +0.6% 0.99x (?)
PrefixWhileSequence 23429 23151 -1.2% 1.01x (?)
PrefixWhileSequenceLazy 8819 8869 +0.6% 0.99x (?)
Prims 9104 8881 -2.4% 1.03x (?)
PrimsSplit 8966 8882 -0.9% 1.01x (?)
QueueConcrete 13204 13281 +0.6% 0.99x (?)
QueueGeneric 16851 16929 +0.5% 1.00x (?)
RC4 15726 15168 -3.5% 1.04x
RGBHistogram 26141 25687 -1.7% 1.02x (?)
RGBHistogramOfObjects 90687 91662 +1.1% 0.99x (?)
RangeAssignment 2078 2077 -0.0% 1.00x (?)
RangeIterationSigned 13789 13627 -1.2% 1.01x
RangeIterationSigned64 35822 35238 -1.6% 1.02x (?)
RangeIterationUnsigned 32399 32424 +0.1% 1.00x (?)
RangeReplaceableCollectionPlusDefault 7156 6935 -3.1% 1.03x (?)
RecursiveOwnedParameter 7089 7077 -0.2% 1.00x (?)
RemoveWhereFilterInts 2014 1939 -3.7% 1.04x
RemoveWhereFilterString 1359 1344 -1.1% 1.01x
RemoveWhereFilterStrings 2667 2677 +0.4% 1.00x (?)
RemoveWhereMoveInts 3032 3073 +1.4% 0.99x (?)
RemoveWhereMoveStrings 3618 3654 +1.0% 0.99x
RemoveWhereQuadraticInts 7217 7190 -0.4% 1.00x (?)
RemoveWhereQuadraticString 2069 2062 -0.3% 1.00x (?)
RemoveWhereQuadraticStrings 8669 8637 -0.4% 1.00x (?)
RemoveWhereSwapInts 5508 5434 -1.3% 1.01x
RemoveWhereSwapStrings 6000 6033 +0.5% 0.99x (?)
ReversedArray 12248 12214 -0.3% 1.00x
ReversedBidirectional 39705 39680 -0.1% 1.00x (?)
ReversedDictionary 21371 21587 +1.0% 0.99x (?)
RomanNumbers 1112236 1150790 +3.5% 0.97x
SequenceAlgosAnySequence 11577 11573 -0.0% 1.00x (?)
SequenceAlgosArray 724716 726789 +0.3% 1.00x (?)
SequenceAlgosContiguousArray 311256 311414 +0.1% 1.00x (?)
SequenceAlgosList 7299 7394 +1.3% 0.99x
SequenceAlgosRange 1169527 1124970 -3.8% 1.04x
SequenceAlgosUnfoldSequence 5222 5344 +2.3% 0.98x
SetExclusiveOr 18505 19159 +3.5% 0.97x
SetExclusiveOr_OfObjects 42939 44300 +3.2% 0.97x (?)
SetIntersect 8355 8428 +0.9% 0.99x (?)
SetIntersect_OfObjects 12455 12878 +3.4% 0.97x (?)
SetIsSubsetOf 1329 1339 +0.8% 0.99x (?)
SetIsSubsetOf_OfObjects 1598 1658 +3.8% 0.96x (?)
SetUnion 13051 12901 -1.1% 1.01x (?)
SevenBoom 1467 1480 +0.9% 0.99x (?)
Sim2DArray 39128 38932 -0.5% 1.01x
SortLargeExistentials 14077 14145 +0.5% 1.00x (?)
SortLettersInPlace 2389 2442 +2.2% 0.98x (?)
SortSortedStrings 943 934 -1.0% 1.01x
SortStrings 1808 1867 +3.3% 0.97x
SortStringsUnicode 2461 2552 +3.7% 0.96x
StackPromo 85525 82773 -3.2% 1.03x (?)
StaticArray 2374 2393 +0.8% 0.99x (?)
StrToInt 49219 48715 -1.0% 1.01x (?)
StringAdder 4215 4218 +0.1% 1.00x (?)
StringBuilder 6157 6195 +0.6% 0.99x (?)
StringBuilderLong 2506 2497 -0.4% 1.00x (?)
StringComparison_ascii 8777 8703 -0.8% 1.01x
StringComparison_emoji 1882 1897 +0.8% 0.99x (?)
StringComparison_fastPrenormal 4793 4806 +0.3% 1.00x (?)
StringComparison_latin1 3725 3738 +0.3% 1.00x (?)
StringComparison_longSharedPrefix 2347 2281 -2.8% 1.03x (?)
StringComparison_nonBMPSlowestPrenormal 3462 3477 +0.4% 1.00x (?)
StringComparison_slowerPrenormal 3922 3938 +0.4% 1.00x (?)
StringComparison_zalgo 105149 105507 +0.3% 1.00x (?)
StringEdits 288140 302308 +4.9% 0.95x (?)
StringEqualPointerComparison 3104 3212 +3.5% 0.97x (?)
StringFromLongWholeSubstring 20 20 +0.0% 1.00x
StringHasPrefixAscii 2769 2704 -2.3% 1.02x (?)
StringHasPrefixUnicode 26190 26079 -0.4% 1.00x (?)
StringHasSuffixAscii 2825 2799 -0.9% 1.01x
StringHasSuffixUnicode 77183 77345 +0.2% 1.00x (?)
StringInterpolation 12250 12565 +2.6% 0.97x (?)
StringMatch 29167 29337 +0.6% 0.99x (?)
StringRemoveDupes 1314 1338 +1.8% 0.98x (?)
StringUTF16Builder 6902 7022 +1.7% 0.98x (?)
StringUTF16SubstringBuilder 19041 18340 -3.7% 1.04x (?)
StringWithCString 31911 31813 -0.3% 1.00x
StringWordBuilder 2304 2229 -3.3% 1.03x
StringWordBuilderReservingCapacity 2031 1952 -3.9% 1.04x
SubstringComparable 1878 1878 +0.0% 1.00x
SubstringFromLongString 22 22 +0.0% 1.00x
SubstringFromLongStringGeneric 92 93 +1.1% 0.99x
SuffixAnyCollection 4524 4663 +3.1% 0.97x (?)
SuffixAnyCollectionLazy 32524 31053 -4.5% 1.05x (?)
SuffixAnySeqCRangeIter 32698 32262 -1.3% 1.01x (?)
SuffixAnySeqCRangeIterLazy 32554 32963 +1.3% 0.99x (?)
SuffixAnySeqCntRange 4526 4647 +2.7% 0.97x (?)
SuffixAnySeqCntRangeLazy 4571 4581 +0.2% 1.00x (?)
SuffixAnySequence 22812 22615 -0.9% 1.01x
SuffixAnySequenceLazy 22821 22832 +0.0% 1.00x (?)
SuffixCountableRangeLazy 8946 8940 -0.1% 1.00x (?)
SuffixSequence 22586 22229 -1.6% 1.02x
SuffixSequenceLazy 22645 22615 -0.1% 1.00x (?)
SumUsingReduce 153355 153870 +0.3% 1.00x (?)
SumUsingReduceInto 146276 145700 -0.4% 1.00x (?)
SuperChars 108770 113984 +4.8% 0.95x
TwoSum 4556 4507 -1.1% 1.01x (?)
TypeFlood 169 177 +4.7% 0.95x (?)
UTF8Decode 28268 28546 +1.0% 0.99x
Walsh 10735 10753 +0.2% 1.00x (?)
WordCountHistogramASCII 43110 42957 -0.4% 1.00x (?)
WordCountHistogramUTF16 68270 67916 -0.5% 1.01x (?)
WordCountUniqueASCII 7695 7691 -0.1% 1.00x (?)
WordSplitUTF16 14966 14373 -4.0% 1.04x (?)
Hardware Overview 
  Model Name: Mac Pro
  Model Identifier: MacPro6,1
  Processor Name: 8-Core Intel Xeon E5
  Processor Speed: 3 GHz
  Number of Processors: 1
  Total Number of Cores: 8
  L2 Cache (per Core): 256 KB
  L3 Cache: 25 MB
  Memory: 64 GB

@slavapestov slavapestov merged commit 7415d35 into swiftlang:master Mar 13, 2018
@jrose-apple
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cc @milseman: looks like more things should be marked fixed-contents or inlinable

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@eeckstein eeckstein eeckstein left review comments

@airspeedswift airspeedswift Awaiting requested review from airspeedswift

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@slavapestov @swift-ci @dcci @jrose-apple @eeckstein