[stdlib] Build the standard library as Swift 5 #18121

airspeedswift · 2018-07-20T23:11:15Z

4.2 was a non-event so figured ¯\(ツ)/¯

Not much needed changing over #17580, mostly warnings:

I've disabled deprecating the top-level Unicode.* typealiases, for a later patch
put a weirdly recursive slow-path handler for unknown FloatingPointRoundingRule
~~removed @inlinable from debugger support – shouldn't be necessary~~ done in [stdlib] Clean up debug printing code #18126
made EndodingError and DecodingError resilient.

@itaiferber are you ok with making those two errors resilient? Seems like they'll only occur on slow paths so the perf hit shouldn't matter, and allows for future changes.

@slavapestov making them resilient causes deserialize_coregraphics.swift to fail:

SIL verification failed: Load must have a loadable type: !fnConv.useLoweredAddresses() || LI->getType().isLoadable(LI->getModule())
Verifying instruction:
     %31 = tuple_element_addr %28 : $*(@thick Any.Type, DecodingError.Context), 1 // user: %32
->   %32 = load %31 : $*DecodingError.Context     // users: %86, %81, %76, %58
     %58 = tuple (%30 : $@thick Any.Type, %32 : $DecodingError.Context) // user: %59
     %76 = struct_extract %32 : $DecodingError.Context, #DecodingError.Context.codingPath // user: %77
     %81 = struct_extract %32 : $DecodingError.Context, #DecodingError.Context.debugDescription // user: %82
     %86 = struct_extract %32 : $DecodingError.Context, #DecodingError.Context.underlyingError // user: %87
In function:
// protocol witness for Decodable.init(from:) in conformance CGFloat

airspeedswift · 2018-07-20T23:11:25Z

@swift-ci please smoke benchmark

airspeedswift · 2018-07-20T23:11:31Z

@swift-ci please test source compatibility

jrose-apple · 2018-07-20T23:14:21Z

cmake/modules/SwiftSource.cmake

@@ -259,7 +259,7 @@ function(_compile_swift_files

  # Force swift 4 compatibility mode for Standard Library.


Probably want to update the comment too.

stephentyrone

That's pretty weird, but no, yeah.

swift-ci · 2018-07-21T01:20:18Z

Build comment file:

Optimized (O)

Regression (16)

TEST	OLD	NEW	DELTA	SPEEDUP
Sim2DArray	417	599	+43.6%	0.70x
DictionarySwapAt	7060	8647	+22.5%	0.82x
StaticArray	10	12	+20.0%	0.83x
ChainedFilterMap	1248	1409	+12.9%	0.89x
ObjectiveCBridgeFromNSSetAnyObjectToString	66910	75494	+12.8%	0.89x (?)
FatCompactMap	1249	1409	+12.8%	0.89x
IterateData	1402	1572	+12.1%	0.89x
DataReplaceSmallBuffer	8860	9747	+10.0%	0.91x (?)
SetExclusiveOr	5067	5529	+9.1%	0.92x
ObjectiveCBridgeStubFromArrayOfNSString	34005	36954	+8.7%	0.92x (?)
DataReplaceMediumBuffer	12496	13439	+7.5%	0.93x (?)
ObjectiveCBridgeToNSSet	17309	18491	+6.8%	0.94x (?)
DictionaryBridgeToObjC_Access	919	980	+6.6%	0.94x (?)
SetIsSubsetOf_OfObjects	440	468	+6.4%	0.94x
DataCopyBytes	461	490	+6.3%	0.94x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject	111162	117077	+5.3%	0.95x (?)

Improvement (16)

TEST	OLD	NEW	DELTA	SPEEDUP
MapReduceLazyCollectionShort	37	34	-8.1%	1.09x
DataCount	37	34	-8.1%	1.09x
WordSplitUTF16	11445	10520	-8.1%	1.09x (?)
ObjectiveCBridgeFromNSArrayAnyObjectForced	5209	4812	-7.6%	1.08x (?)
DropLastSequence	690	638	-7.5%	1.08x
MapReduceLazyCollection	14	13	-7.1%	1.08x
DropLastSequenceLazy	690	641	-7.1%	1.08x
Calculator	207	193	-6.8%	1.07x
RangeAssignment	371	346	-6.7%	1.07x
StringComparison_abnormal	819	764	-6.7%	1.07x
MapReduce	426	399	-6.3%	1.07x
DropLastCountableRangeLazy	16	15	-6.2%	1.07x
ObjectiveCBridgeFromNSSetAnyObjectForced	5195	4884	-6.0%	1.06x
COWArrayGuaranteedParameterOverhead	10520	9927	-5.6%	1.06x
AngryPhonebook	3771	3569	-5.4%	1.06x (?)
StringBuilderWithLongSubstring	1508	1435	-4.8%	1.05x (?)

No Changes (428)

TEST	OLD	NEW	DELTA	SPEEDUP
AnyHashableWithAClass	91019	90934	-0.1%	1.00x (?)
Array2D	2860	2853	-0.2%	1.00x (?)
ArrayAppend	1116	1081	-3.1%	1.03x
ArrayAppendArrayOfInt	795	799	+0.5%	0.99x (?)
ArrayAppendAscii	3894	3962	+1.7%	0.98x (?)
ArrayAppendAsciiSubstring	25259	25042	-0.9%	1.01x
ArrayAppendFromGeneric	794	799	+0.6%	0.99x (?)
ArrayAppendGenericStructs	1447	1417	-2.1%	1.02x
ArrayAppendLatin1	41531	41837	+0.7%	0.99x
ArrayAppendLatin1Substring	142481	141887	-0.4%	1.00x
ArrayAppendLazyMap	1344	1344	+0.0%	1.00x
ArrayAppendOptionals	1430	1432	+0.1%	1.00x (?)
ArrayAppendRepeatCol	1340	1339	-0.1%	1.00x (?)
ArrayAppendReserved	846	808	-4.5%	1.05x
ArrayAppendSequence	1118	1124	+0.5%	0.99x (?)
ArrayAppendStrings	6215	6248	+0.5%	0.99x (?)
ArrayAppendToFromGeneric	803	794	-1.1%	1.01x (?)
ArrayAppendToGeneric	799	799	+0.0%	1.00x
ArrayAppendUTF16	41379	41672	+0.7%	0.99x
ArrayAppendUTF16Substring	140390	140429	+0.0%	1.00x (?)
ArrayInClass	86	86	+0.0%	1.00x
ArrayLiteral	0	0	+0.0%	1.00x
ArrayOfGenericPOD2	152	152	+0.0%	1.00x
ArrayOfGenericRef	4375	4384	+0.2%	1.00x (?)
ArrayOfPOD	185	185	+0.0%	1.00x
ArrayOfRef	4381	4385	+0.1%	1.00x (?)
ArrayPlusEqualArrayOfInt	801	799	-0.2%	1.00x (?)
ArrayPlusEqualFiveElementCollection	5547	5447	-1.8%	1.02x
ArrayPlusEqualSingleElementCollection	1116	1080	-3.2%	1.03x
ArrayPlusEqualThreeElements	1652	1647	-0.3%	1.00x (?)
ArraySubscript	1581	1554	-1.7%	1.02x
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
BinaryFloatingPointPropertiesBinade	25	25	+0.0%	1.00x
BinaryFloatingPointPropertiesNextUp	28	28	+0.0%	1.00x
BinaryFloatingPointPropertiesUlp	37	37	+0.0%	1.00x
BitCount	202	202	+0.0%	1.00x
ByteSwap	107	104	-2.8%	1.03x
COWTree	3679	3679	+0.0%	1.00x
CSVParsing	655181	655135	-0.0%	1.00x (?)
CSVParsingAlt	815627	810759	-0.6%	1.01x (?)
CSVParsingAltIndices	341144	343969	+0.8%	0.99x
CStringLongAscii	4039	4120	+2.0%	0.98x
CStringLongNonAscii	2294	2390	+4.2%	0.96x
CStringShortAscii	3347	3339	-0.2%	1.00x
CaptureProp	4056	4110	+1.3%	0.99x
CharIndexing_ascii_unicodeScalars	17323	17395	+0.4%	1.00x
CharIndexing_ascii_unicodeScalars_Backwards	15979	16099	+0.8%	0.99x
CharIndexing_chinese_unicodeScalars	13117	13176	+0.4%	1.00x
CharIndexing_chinese_unicodeScalars_Backwards	12126	12191	+0.5%	0.99x
CharIndexing_japanese_unicodeScalars	20758	20811	+0.3%	1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards	19143	19241	+0.5%	0.99x
CharIndexing_korean_unicodeScalars	16821	16890	+0.4%	1.00x (?)
CharIndexing_korean_unicodeScalars_Backwards	15512	15613	+0.7%	0.99x
CharIndexing_punctuatedJapanese_unicodeScalars	3131	3133	+0.1%	1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards	2910	2926	+0.5%	0.99x
CharIndexing_punctuated_unicodeScalars	3921	3926	+0.1%	1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards	3637	3663	+0.7%	0.99x
CharIndexing_russian_unicodeScalars	14441	14474	+0.2%	1.00x
CharIndexing_russian_unicodeScalars_Backwards	13312	13404	+0.7%	0.99x
CharIndexing_tweet_unicodeScalars	33862	33910	+0.1%	1.00x (?)
CharIndexing_tweet_unicodeScalars_Backwards	31615	31896	+0.9%	0.99x
CharIndexing_utf16_unicodeScalars	23104	23142	+0.2%	1.00x
CharIndexing_utf16_unicodeScalars_Backwards	23577	23601	+0.1%	1.00x
CharIteration_ascii_unicodeScalars	21429	21286	-0.7%	1.01x
CharIteration_ascii_unicodeScalars_Backwards	14736	14738	+0.0%	1.00x (?)
CharIteration_chinese_unicodeScalars	16141	16105	-0.2%	1.00x
CharIteration_chinese_unicodeScalars_Backwards	11163	11171	+0.1%	1.00x (?)
CharIteration_japanese_unicodeScalars	25598	25518	-0.3%	1.00x
CharIteration_japanese_unicodeScalars_Backwards	17646	17650	+0.0%	1.00x (?)
CharIteration_korean_unicodeScalars	20657	20664	+0.0%	1.00x (?)
CharIteration_korean_unicodeScalars_Backwards	14300	14306	+0.0%	1.00x (?)
CharIteration_punctuatedJapanese_unicodeScalars	3842	3810	-0.8%	1.01x
CharIteration_punctuatedJapanese_unicodeScalars_Backwards	2682	2682	+0.0%	1.00x
CharIteration_punctuated_unicodeScalars	4816	4780	-0.7%	1.01x
CharIteration_punctuated_unicodeScalars_Backwards	3353	3350	-0.1%	1.00x (?)
CharIteration_russian_unicodeScalars	17807	17738	-0.4%	1.00x
CharIteration_russian_unicodeScalars_Backwards	12292	12282	-0.1%	1.00x
CharIteration_tweet_unicodeScalars	42781	42776	-0.0%	1.00x (?)
CharIteration_tweet_unicodeScalars_Backwards	29084	29097	+0.0%	1.00x (?)
CharIteration_utf16_unicodeScalars	27998	28102	+0.4%	1.00x
CharIteration_utf16_unicodeScalars_Backwards	17673	17748	+0.4%	1.00x
CharacterLiteralsLarge	5899	5868	-0.5%	1.01x (?)
CharacterLiteralsSmall	217	220	+1.4%	0.99x
CharacterPropertiesFetch	4590	4584	-0.1%	1.00x (?)
CharacterPropertiesPrecomputed	1003	998	-0.5%	1.01x
CharacterPropertiesStashed	1806	1796	-0.6%	1.01x
CharacterPropertiesStashedMemo	1556	1558	+0.1%	1.00x (?)
Chars	1023	1017	-0.6%	1.01x
ClassArrayGetter	15	15	+0.0%	1.00x
Combos	499	498	-0.2%	1.00x (?)
DataAccessBytes	1144	1145	+0.1%	1.00x (?)
DataAppendArray	5408	5606	+3.7%	0.96x
DataAppendBytes	5103	5226	+2.4%	0.98x
DataAppendDataLargeToLarge	67254	68348	+1.6%	0.98x (?)
DataAppendDataLargeToMedium	36717	35787	-2.5%	1.03x
DataAppendDataLargeToSmall	35396	34909	-1.4%	1.01x
DataAppendDataMediumToLarge	22419	22726	+1.4%	0.99x (?)
DataAppendDataMediumToMedium	6805	7036	+3.4%	0.97x
DataAppendDataMediumToSmall	5935	6120	+3.1%	0.97x (?)
DataAppendDataSmallToLarge	37183	37684	+1.3%	0.99x (?)
DataAppendDataSmallToMedium	6274	6494	+3.5%	0.97x (?)
DataAppendDataSmallToSmall	6030	6102	+1.2%	0.99x (?)
DataAppendSequence	20351	20735	+1.9%	0.98x (?)
DataMutateBytes	3895	4019	+3.2%	0.97x
DataReplaceLarge	37103	36971	-0.4%	1.00x (?)
DataReplaceLargeBuffer	59137	57533	-2.7%	1.03x (?)
DataReplaceMedium	7463	7759	+4.0%	0.96x (?)
DataReplaceSmall	5583	5596	+0.2%	1.00x (?)
DataReset	2813	2809	-0.1%	1.00x (?)
DataSetCount	544	543	-0.2%	1.00x (?)
DataSubscript	220	220	+0.0%	1.00x
DictOfArraysToArrayOfDicts	802	793	-1.1%	1.01x (?)
Dictionary	515	511	-0.8%	1.01x
Dictionary2	636	639	+0.5%	1.00x (?)
Dictionary2OfObjects	2082	2088	+0.3%	1.00x (?)
Dictionary3	224	222	-0.9%	1.01x
Dictionary3OfObjects	738	746	+1.1%	0.99x
Dictionary4	326	317	-2.8%	1.03x
Dictionary4Legacy	716	691	-3.5%	1.04x
Dictionary4OfObjects	435	440	+1.1%	0.99x
Dictionary4OfObjectsLegacy	932	908	-2.6%	1.03x
DictionaryBridge	1271	1307	+2.8%	0.97x (?)
DictionaryBridgeToObjC_Bridge	19	19	+0.0%	1.00x
DictionaryBridgeToObjC_BulkAccess	169	166	-1.8%	1.02x (?)
DictionaryCompactMapValuesOfCastValue	14428	14503	+0.5%	0.99x (?)
DictionaryCompactMapValuesOfNilValue	7303	7308	+0.1%	1.00x (?)
DictionaryCopy	108297	109374	+1.0%	0.99x (?)
DictionaryFilter	108682	108399	-0.3%	1.00x
DictionaryGroup	218	216	-0.9%	1.01x
DictionaryGroupOfObjects	2132	2135	+0.1%	1.00x (?)
DictionaryKeysContainsCocoa	40	40	+0.0%	1.00x
DictionaryKeysContainsNative	32	32	+0.0%	1.00x
DictionaryLiteral	1908	1911	+0.2%	1.00x (?)
DictionaryOfObjects	2398	2379	-0.8%	1.01x (?)
DictionaryRemove	4219	4400	+4.3%	0.96x
DictionaryRemoveOfObjects	25990	26036	+0.2%	1.00x (?)
DictionarySubscriptDefaultMutation	265	261	-1.5%	1.02x
DictionarySubscriptDefaultMutationArray	622	616	-1.0%	1.01x (?)
DictionarySubscriptDefaultMutationArrayOfObjects	4014	4065	+1.3%	0.99x (?)
DictionarySubscriptDefaultMutationOfObjects	1716	1710	-0.3%	1.00x
DictionarySwap	1045	1024	-2.0%	1.02x
DictionarySwapAtOfObjects	52458	52376	-0.2%	1.00x (?)
DictionarySwapOfObjects	8878	8982	+1.2%	0.99x (?)
DoubleWidthDivision	0	0	+0.0%	1.00x
DropFirstAnyCollection	76	76	+0.0%	1.00x
DropFirstAnyCollectionLazy	64694	64864	+0.3%	1.00x (?)
DropFirstAnySeqCRangeIter	93	93	+0.0%	1.00x
DropFirstAnySeqCRangeIterLazy	93	93	+0.0%	1.00x
DropFirstAnySeqCntRange	71	71	+0.0%	1.00x
DropFirstAnySeqCntRangeLazy	71	71	+0.0%	1.00x
DropFirstAnySequence	1843	1843	+0.0%	1.00x
DropFirstAnySequenceLazy	1843	1845	+0.1%	1.00x (?)
DropFirstArray	35	35	+0.0%	1.00x
DropFirstArrayLazy	35	35	+0.0%	1.00x
DropFirstCountableRange	35	35	+0.0%	1.00x
DropFirstCountableRangeLazy	35	35	+0.0%	1.00x
DropFirstSequence	2681	2683	+0.1%	1.00x (?)
DropFirstSequenceLazy	2769	2777	+0.3%	1.00x
DropLastAnyCollection	99	99	+0.0%	1.00x
DropLastAnyCollectionLazy	21589	21655	+0.3%	1.00x (?)
DropLastAnySeqCRangeIter	3314	3320	+0.2%	1.00x (?)
DropLastAnySeqCRangeIterLazy	3301	3317	+0.5%	1.00x (?)
DropLastAnySeqCntRange	21	20	-4.8%	1.05x
DropLastAnySeqCntRangeLazy	21	20	-4.8%	1.05x
DropLastAnySequence	4999	4930	-1.4%	1.01x
DropLastAnySequenceLazy	5084	5026	-1.1%	1.01x
DropLastCountableRange	15	15	+0.0%	1.00x
DropWhileAnyCollection	100	100	+0.0%	1.00x
DropWhileAnyCollectionLazy	130	130	+0.0%	1.00x
DropWhileAnySeqCRangeIter	75	76	+1.3%	0.99x
DropWhileAnySeqCRangeIterLazy	130	130	+0.0%	1.00x
DropWhileAnySeqCntRange	95	95	+0.0%	1.00x
DropWhileAnySeqCntRangeLazy	130	130	+0.0%	1.00x
DropWhileAnySequence	1860	1860	+0.0%	1.00x
DropWhileAnySequenceLazy	1857	1858	+0.1%	1.00x (?)
DropWhileArrayLazy	88	88	+0.0%	1.00x
DropWhileCountableRange	36	36	+0.0%	1.00x
DropWhileCountableRangeLazy	105	105	+0.0%	1.00x
DropWhileSequence	2218	2221	+0.1%	1.00x
DropWhileSequenceLazy	88	88	+0.0%	1.00x
EqualStringSubstring	49	50	+2.0%	0.98x
EqualSubstringString	48	50	+4.2%	0.96x
EqualSubstringSubstring	49	49	+0.0%	1.00x
EqualSubstringSubstringGenericEquatable	49	49	+0.0%	1.00x
ErrorHandling	1212	1209	-0.2%	1.00x (?)
ExclusivityGlobal	5	5	+0.0%	1.00x
ExclusivityIndependent	2	2	+0.0%	1.00x
FilterEvenUsingReduce	1336	1331	-0.4%	1.00x (?)
FilterEvenUsingReduceInto	160	160	+0.0%	1.00x
FloatingPointPrinting_Double_description_small	21560	21486	-0.3%	1.00x (?)
FloatingPointPrinting_Double_description_uniform	21068	21092	+0.1%	1.00x (?)
FloatingPointPrinting_Double_interpolated	63301	62567	-1.2%	1.01x
FloatingPointPrinting_Float80_description_small	28456	28554	+0.3%	1.00x
FloatingPointPrinting_Float80_description_uniform	27561	27621	+0.2%	1.00x (?)
FloatingPointPrinting_Float80_interpolated	66253	66134	-0.2%	1.00x (?)
FloatingPointPrinting_Float_description_small	5459	5337	-2.2%	1.02x
FloatingPointPrinting_Float_description_uniform	5278	5263	-0.3%	1.00x (?)
FloatingPointPrinting_Float_interpolated	39033	38776	-0.7%	1.01x (?)
FrequenciesUsingReduce	4926	5101	+3.6%	0.97x (?)
FrequenciesUsingReduceInto	1535	1543	+0.5%	0.99x (?)
Hanoi	2217	2244	+1.2%	0.99x
HashTest	936	945	+1.0%	0.99x
Histogram	666	642	-3.6%	1.04x
Integrate	335	335	+0.0%	1.00x
Join	164	169	+3.0%	0.97x
LazilyFilteredArrayContains	37453	36264	-3.2%	1.03x
LazilyFilteredArrays	66841	67478	+1.0%	0.99x (?)
LazilyFilteredRange	3871	3877	+0.2%	1.00x (?)
LessSubstringSubstring	48	49	+2.1%	0.98x
LessSubstringSubstringGenericComparable	49	50	+2.0%	0.98x
LinkedList	7572	7588	+0.2%	1.00x (?)
LuhnAlgoEager	455	444	-2.4%	1.02x
LuhnAlgoLazy	454	448	-1.3%	1.01x
MapReduceAnyCollection	399	400	+0.3%	1.00x
MapReduceAnyCollectionShort	2061	2044	-0.8%	1.01x (?)
MapReduceClass	3024	3021	-0.1%	1.00x (?)
MapReduceClassShort	4566	4564	-0.0%	1.00x (?)
MapReduceLazySequence	86	86	+0.0%	1.00x
MapReduceSequence	471	461	-2.1%	1.02x
MapReduceShort	2015	1990	-1.2%	1.01x (?)
MapReduceShortString	20	21	+5.0%	0.95x
MapReduceString	50	50	+0.0%	1.00x
Memset	216	216	+0.0%	1.00x
MonteCarloE	10396	10226	-1.6%	1.02x
MonteCarloPi	42931	42773	-0.4%	1.00x
NSDictionaryCastToSwift	7135	7109	-0.4%	1.00x (?)
NSError	164	165	+0.6%	0.99x (?)
NSStringConversion	693	684	-1.3%	1.01x
NibbleSort	3470	3469	-0.0%	1.00x (?)
NopDeinit	32359	32325	-0.1%	1.00x (?)
ObjectAllocation	132	132	+0.0%	1.00x
ObjectiveCBridgeFromNSArrayAnyObject	27041	26080	-3.6%	1.04x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToString	46794	46551	-0.5%	1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	45945	43859	-4.5%	1.05x
ObjectiveCBridgeFromNSSetAnyObject	51327	52392	+2.1%	0.98x (?)
ObjectiveCBridgeFromNSString	1244	1218	-2.1%	1.02x
ObjectiveCBridgeFromNSStringForced	2728	2689	-1.4%	1.01x (?)
ObjectiveCBridgeStubDataAppend	6344	6217	-2.0%	1.02x (?)
ObjectiveCBridgeStubDateMutation	400	401	+0.2%	1.00x
ObjectiveCBridgeStubFromNSDate	6513	6510	-0.0%	1.00x (?)
ObjectiveCBridgeStubFromNSString	1023	1010	-1.3%	1.01x (?)
ObjectiveCBridgeStubFromNSStringRef	155	155	+0.0%	1.00x
ObjectiveCBridgeStubNSDataAppend	2620	2604	-0.6%	1.01x (?)
ObjectiveCBridgeStubNSDateMutationRef	13384	13917	+4.0%	0.96x (?)
ObjectiveCBridgeStubToArrayOfNSString	39285	40031	+1.9%	0.98x (?)
ObjectiveCBridgeStubToNSDate	15223	15557	+2.2%	0.98x (?)
ObjectiveCBridgeStubToNSDateRef	3439	3434	-0.1%	1.00x (?)
ObjectiveCBridgeStubToNSString	2340	2345	+0.2%	1.00x
ObjectiveCBridgeStubToNSStringRef	115	115	+0.0%	1.00x
ObjectiveCBridgeStubURLAppendPath	281328	280328	-0.4%	1.00x (?)
ObjectiveCBridgeStubURLAppendPathRef	286638	284886	-0.6%	1.01x (?)
ObjectiveCBridgeToNSArray	15094	15145	+0.3%	1.00x (?)
ObjectiveCBridgeToNSDictionary	26738	27858	+4.2%	0.96x (?)
ObjectiveCBridgeToNSString	449	458	+2.0%	0.98x
ObserverClosure	2195	2184	-0.5%	1.01x (?)
ObserverForwarderStruct	1216	1232	+1.3%	0.99x (?)
ObserverPartiallyAppliedMethod	3725	3736	+0.3%	1.00x (?)
ObserverUnappliedMethod	2470	2462	-0.3%	1.00x (?)
OpaqueConsumingUsers	4184	4180	-0.1%	1.00x (?)
OpenClose	68	65	-4.4%	1.05x
PartialApplyDynamicType	0	0	+0.0%	1.00x
Phonebook	7279	7307	+0.4%	1.00x
PointerArithmetics	31481	31483	+0.0%	1.00x (?)
PolymorphicCalls	25	25	+0.0%	1.00x
PopFrontArray	1963	1960	-0.2%	1.00x (?)
PopFrontArrayGeneric	2015	1981	-1.7%	1.02x (?)
PopFrontUnsafePointer	9505	9506	+0.0%	1.00x (?)
PrefixAnyCollection	76	76	+0.0%	1.00x
PrefixAnyCollectionLazy	67433	64963	-3.7%	1.04x
PrefixAnySeqCRangeIter	40	40	+0.0%	1.00x
PrefixAnySeqCRangeIterLazy	40	40	+0.0%	1.00x
PrefixAnySeqCntRange	71	71	+0.0%	1.00x
PrefixAnySeqCntRangeLazy	71	71	+0.0%	1.00x
PrefixAnySequence	1379	1378	-0.1%	1.00x (?)
PrefixAnySequenceLazy	1378	1378	+0.0%	1.00x
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	2223	2222	-0.0%	1.00x (?)
PrefixSequenceLazy	2275	2278	+0.1%	1.00x (?)
PrefixWhileAnyCollection	146	147	+0.7%	0.99x
PrefixWhileAnyCollectionLazy	71	71	+0.0%	1.00x
PrefixWhileAnySeqCRangeIter	404	385	-4.7%	1.05x
PrefixWhileAnySeqCRangeIterLazy	89	89	+0.0%	1.00x
PrefixWhileAnySeqCntRange	142	142	+0.0%	1.00x
PrefixWhileAnySeqCntRangeLazy	71	71	+0.0%	1.00x
PrefixWhileAnySequence	1541	1542	+0.1%	1.00x
PrefixWhileAnySequenceLazy	1391	1391	+0.0%	1.00x
PrefixWhileArray	88	88	+0.0%	1.00x
PrefixWhileArrayLazy	70	70	+0.0%	1.00x
PrefixWhileCountableRange	36	36	+0.0%	1.00x
PrefixWhileCountableRangeLazy	35	35	+0.0%	1.00x
PrefixWhileSequence	380	362	-4.7%	1.05x
PrefixWhileSequenceLazy	52	52	+0.0%	1.00x
Prims	914	929	+1.6%	0.98x (?)
PrimsSplit	918	936	+2.0%	0.98x (?)
QueueConcrete	1147	1150	+0.3%	1.00x (?)
QueueGeneric	1135	1137	+0.2%	1.00x
RC4	149	149	+0.0%	1.00x
RGBHistogram	2618	2581	-1.4%	1.01x (?)
RGBHistogramOfObjects	20350	20284	-0.3%	1.00x (?)
Radix2CooleyTukey	12414	12430	+0.1%	1.00x (?)
Radix2CooleyTukeyf	9031	9090	+0.7%	0.99x (?)
RandomDoubleDef	26584	26627	+0.2%	1.00x (?)
RandomDoubleLCG	2233	2320	+3.9%	0.96x
RandomIntegersDef	24360	24474	+0.5%	1.00x
RandomIntegersLCG	173	173	+0.0%	1.00x
RandomShuffleDef	813283	812981	-0.0%	1.00x (?)
RandomShuffleLCG	56913	56853	-0.1%	1.00x (?)
RangeIterationSigned	200	200	+0.0%	1.00x
RangeReplaceableCollectionPlusDefault	1064	1078	+1.3%	0.99x
RecursiveOwnedParameter	115	115	+0.0%	1.00x
RemoveWhereFilterInts	49	47	-4.1%	1.04x
RemoveWhereFilterString	250	242	-3.2%	1.03x (?)
RemoveWhereFilterStrings	438	438	+0.0%	1.00x
RemoveWhereMoveInts	15	15	+0.0%	1.00x
RemoveWhereMoveStrings	710	708	-0.3%	1.00x
RemoveWhereQuadraticInts	1290	1295	+0.4%	1.00x
RemoveWhereQuadraticString	375	377	+0.5%	0.99x
RemoveWhereQuadraticStrings	2760	2763	+0.1%	1.00x (?)
RemoveWhereSwapInts	19	20	+5.3%	0.95x
RemoveWhereSwapStrings	858	859	+0.1%	1.00x (?)
ReversedArray	57	57	+0.0%	1.00x
ReversedBidirectional	16482	16886	+2.5%	0.98x
ReversedDictionary	279	273	-2.2%	1.02x
RomanNumbers	83501	84929	+1.7%	0.98x
SequenceAlgosAnySequence	11855	11881	+0.2%	1.00x (?)
SequenceAlgosArray	1583	1579	-0.3%	1.00x (?)
SequenceAlgosContiguousArray	1574	1588	+0.9%	0.99x
SequenceAlgosList	1357	1352	-0.4%	1.00x
SequenceAlgosRange	2577	2578	+0.0%	1.00x (?)
SequenceAlgosUnfoldSequence	1102	1102	+0.0%	1.00x
SetExclusiveOr_OfObjects	11604	11670	+0.6%	0.99x
SetIntersect	697	698	+0.1%	1.00x (?)
SetIntersect_OfObjects	1769	1777	+0.5%	1.00x (?)
SetIsSubsetOf	343	343	+0.0%	1.00x
SetUnion	4485	4538	+1.2%	0.99x
SetUnion_OfObjects	9996	10093	+1.0%	0.99x
SevenBoom	838	847	+1.1%	0.99x
SortLargeExistentials	5585	5577	-0.1%	1.00x (?)
SortLettersInPlace	960	959	-0.1%	1.00x (?)
SortSortedStrings	707	696	-1.6%	1.02x
SortStrings	1505	1495	-0.7%	1.01x
SortStringsUnicode	2116	2136	+0.9%	0.99x
StackPromo	24492	24541	+0.2%	1.00x
StrComplexWalk	1781	1783	+0.1%	1.00x (?)
StrToInt	3219	3203	-0.5%	1.00x (?)
StringAdder	548	548	+0.0%	1.00x
StringBuilder	497	497	+0.0%	1.00x
StringBuilderLong	1250	1256	+0.5%	1.00x (?)
StringBuilderSmallReservingCapacity	507	507	+0.0%	1.00x
StringComparison_ascii	1029	1023	-0.6%	1.01x
StringComparison_emoji	861	863	+0.2%	1.00x (?)
StringComparison_fastPrenormal	870	864	-0.7%	1.01x
StringComparison_latin1	679	674	-0.7%	1.01x
StringComparison_longSharedPrefix	961	956	-0.5%	1.01x
StringComparison_nonBMPSlowestPrenormal	1677	1675	-0.1%	1.00x (?)
StringComparison_slowerPrenormal	1814	1805	-0.5%	1.00x
StringComparison_zalgo	112149	111928	-0.2%	1.00x (?)
StringEdits	166723	166717	-0.0%	1.00x (?)
StringEnumRawValueInitialization	863	856	-0.8%	1.01x
StringEqualPointerComparison	286	286	+0.0%	1.00x
StringFromLongWholeSubstring	21	21	+0.0%	1.00x
StringFromLongWholeSubstringGeneric	21	21	+0.0%	1.00x
StringHasPrefixAscii	2234	2234	+0.0%	1.00x
StringHasPrefixUnicode	99783	101460	+1.7%	0.98x
StringHasSuffixAscii	2261	2263	+0.1%	1.00x (?)
StringHasSuffixUnicode	100283	101175	+0.9%	0.99x
StringHashing_abnormal	1364	1356	-0.6%	1.01x (?)
StringHashing_ascii	34	33	-2.9%	1.03x
StringHashing_emoji	1967	1883	-4.3%	1.04x
StringHashing_fastPrenormal	8393	8334	-0.7%	1.01x
StringHashing_latin1	2571	2545	-1.0%	1.01x
StringHashing_longSharedPrefix	7760	7731	-0.4%	1.00x
StringHashing_nonBMPSlowestPrenormal	2119	2039	-3.8%	1.04x
StringHashing_slowerPrenormal	2741	2729	-0.4%	1.00x
StringHashing_zalgo	3521	3468	-1.5%	1.02x
StringInterpolation	9211	9186	-0.3%	1.00x (?)
StringInterpolationManySmallSegments	18487	18429	-0.3%	1.00x (?)
StringInterpolationSmall	4284	4253	-0.7%	1.01x
StringMatch	12166	12312	+1.2%	0.99x
StringRemoveDupes	488	487	-0.2%	1.00x (?)
StringUTF16Builder	2625	2648	+0.9%	0.99x (?)
StringUTF16SubstringBuilder	5656	5905	+4.4%	0.96x (?)
StringWalk	1569	1562	-0.4%	1.00x
StringWithCString	122760	125555	+2.3%	0.98x
StringWordBuilder	2263	2315	+2.3%	0.98x
StringWordBuilderReservingCapacity	1947	1882	-3.3%	1.03x
SubstringComparable	13	13	+0.0%	1.00x
SubstringEqualString	615	618	+0.5%	1.00x (?)
SubstringEquatable	1424	1415	-0.6%	1.01x
SubstringFromLongString	10	10	+0.0%	1.00x
SubstringFromLongStringGeneric	74	74	+0.0%	1.00x
SuffixAnyCollection	52	52	+0.0%	1.00x
SuffixAnyCollectionLazy	21556	21632	+0.4%	1.00x (?)
SuffixAnySeqCRangeIter	3607	3602	-0.1%	1.00x (?)
SuffixAnySeqCRangeIterLazy	3596	3606	+0.3%	1.00x
SuffixAnySeqCntRange	24	24	+0.0%	1.00x
SuffixAnySeqCntRangeLazy	24	24	+0.0%	1.00x
SuffixAnySequence	4956	4910	-0.9%	1.01x
SuffixAnySequenceLazy	5075	5049	-0.5%	1.01x
SuffixCountableRange	13	13	+0.0%	1.00x
SuffixCountableRangeLazy	18	18	+0.0%	1.00x
SuffixSequence	3656	3630	-0.7%	1.01x
SuffixSequenceLazy	3648	3650	+0.1%	1.00x (?)
SumUsingReduce	102	102	+0.0%	1.00x
SumUsingReduceInto	97	97	+0.0%	1.00x
SuperChars	20027	20003	-0.1%	1.00x (?)
TwoSum	1482	1464	-1.2%	1.01x
TypeFlood	0	0	+0.0%	1.00x
UTF8Decode	298	311	+4.4%	0.96x
UTF8Decode_InitDecoding	1361	1352	-0.7%	1.01x (?)
UTF8Decode_InitDecoding_ascii	651	650	-0.2%	1.00x (?)
UTF8Decode_InitFromBytes	1190	1215	+2.1%	0.98x
UTF8Decode_InitFromBytes_ascii	530	515	-2.8%	1.03x (?)
UTF8Decode_InitFromData	1258	1253	-0.4%	1.00x (?)
UTF8Decode_InitFromData_ascii	831	796	-4.2%	1.04x
Walsh	424	433	+2.1%	0.98x
WordCountHistogramASCII	6924	7022	+1.4%	0.99x
WordCountHistogramUTF16	10338	10357	+0.2%	1.00x (?)
WordCountUniqueASCII	2078	2089	+0.5%	0.99x
WordCountUniqueUTF16	4563	4579	+0.4%	1.00x
WordSplitASCII	9720	10216	+5.1%	0.95x
XorLoop	404	403	-0.2%	1.00x

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

airspeedswift · 2018-07-21T01:30:12Z

@slavapestov benchmarks don't look harmed

slavapestov · 2018-07-21T04:37:43Z

Thanks for the crash report, I’ll take a look!

itaiferber

LGTM — I believe we added the fixed-layout annotations to EncodingError and DecodingError back in airspeedswift@a24998a; I think it's reasonable to remove them now.

itaiferber · 2018-07-23T16:42:47Z

@airspeedswift Should we remove any other @_fixed_layout annotations on the Codable stuff to allow for future evolution? AFAICT, it should be fine to leave the other @_fixed_layout annotations on other types in that file as none of them should be introducing direct storage, but I just want to confirm.

airspeedswift · 2018-07-24T01:33:23Z

@swift-ci please test

swift-ci · 2018-07-24T01:35:02Z

Build failed
Swift Test OS X Platform
Git Sha - 2ab9f4699012c786b8fad514c4ef7ab0a9dd2872

airspeedswift · 2018-07-24T01:35:07Z

@itaiferber Hmm... possibly, but it's pretty generic so it could take quite a hit. How much benchmarking coverage does it have?

swift-ci · 2018-07-24T01:35:13Z

Build failed
Swift Test Linux Platform
Git Sha - 2ab9f4699012c786b8fad514c4ef7ab0a9dd2872

airspeedswift · 2018-07-24T17:37:16Z

Gah. Works on my machine™️.

airspeedswift · 2018-07-24T17:38:01Z

@swift-ci please test macOS platform

swift-ci · 2018-07-24T18:55:03Z

Build failed
Swift Test OS X Platform
Git Sha - 3db889cf181e5e58c1c98dd4c14c0233988174ad

…le is passed

…en on slow paths anyway)

airspeedswift · 2018-07-24T23:55:35Z

@swift-ci please smoke benchmark

airspeedswift · 2018-07-24T23:55:45Z

@swift-ci please smoke test compiler performance

airspeedswift · 2018-07-24T23:56:02Z

@swift-ci please test

swift-ci · 2018-07-24T23:57:42Z

Build failed
Swift Test OS X Platform
Git Sha - 3db889cf181e5e58c1c98dd4c14c0233988174ad

swift-ci · 2018-07-24T23:58:09Z

Build failed
Swift Test Linux Platform
Git Sha - 3db889cf181e5e58c1c98dd4c14c0233988174ad

swift-ci · 2018-07-25T01:21:38Z

Build comment file:

Summary for master smoketest

Unexpected test results, excluded stats for Kingfisher, ReactiveCocoa

No regressions above thresholds

Debug
- debug brief
- debug detailed
Release
- release brief
- release detailed

Debug

debug brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (0)

name	old	new	delta	delta_pct

Unchanged (delta < 1.0% or delta < 100.0ms) (2)

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	9,378,764	9,384,668	5,904	0.06%
time.swift-driver.wall	19.4s	19.4s	27.7ms	0.14%

debug detailed

Regressed (0)

name	old	new	delta	delta_pct

Improved (0)

name	old	new	delta	delta_pct

Unchanged (delta < 1.0% or delta < 100.0ms) (23)

name	old	new	delta	delta_pct
AST.NumImportedExternalDefinitions	5,870	5,870	0	0.0%
AST.NumLoadedModules	1,281	1,281	0	0.0%
AST.NumTotalClangImportedEntities	17,540	17,540	0	0.0%
AST.NumUsedConformances	1,283	1,283	0	0.0%
IRModule.NumIRBasicBlocks	31,258	31,358	100	0.32%
IRModule.NumIRFunctions	17,189	17,191	2	0.01%
IRModule.NumIRGlobals	13,971	13,971	0	0.0%
IRModule.NumIRInsts	437,761	438,748	987	0.23%
IRModule.NumIRValueSymbols	29,038	29,040	2	0.01%
LLVM.NumLLVMBytesOutput	9,378,764	9,384,668	5,904	0.06%
SILModule.NumSILGenFunctions	8,036	8,036	0	0.0%
SILModule.NumSILOptFunctions	10,969	10,970	1	0.01%
Sema.NumConformancesDeserialized	41,025	41,029	4	0.01%
Sema.NumConstraintScopes	73,605	73,605	0	0.0%
Sema.NumDeclsDeserialized	258,472	258,483	11	0.0%
Sema.NumDeclsValidated	27,541	27,541	0	0.0%
Sema.NumFunctionsTypechecked	4,974	4,974	0	0.0%
Sema.NumGenericSignatureBuilders	11,889	11,890	1	0.01%
Sema.NumLazyGenericEnvironments	50,511	50,511	0	0.0%
Sema.NumLazyGenericEnvironmentsLoaded	5,929	5,929	0	0.0%
Sema.NumLazyIterableDeclContexts	38,423	38,424	1	0.0%
Sema.NumTypesDeserialized	275,817	275,796	-21	-0.01%
Sema.NumTypesValidated	35,842	35,842	0	0.0%

Release

release brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (0)

name	old	new	delta	delta_pct

Unchanged (delta < 1.0% or delta < 100.0ms) (2)

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	10,549,732	10,556,016	6,284	0.06%
time.swift-driver.wall	32.6s	32.6s	-7.2ms	-0.02%

release detailed

Regressed (0)

name	old	new	delta	delta_pct

Improved (0)

name	old	new	delta	delta_pct

Unchanged (delta < 1.0% or delta < 100.0ms) (23)

name	old	new	delta	delta_pct
AST.NumImportedExternalDefinitions	1,411	1,411	0	0.0%
AST.NumLoadedModules	100	100	0	0.0%
AST.NumTotalClangImportedEntities	4,936	4,936	0	0.0%
AST.NumUsedConformances	1,286	1,286	0	0.0%
IRModule.NumIRBasicBlocks	34,314	34,224	-90	-0.26%
IRModule.NumIRFunctions	15,340	15,315	-25	-0.16%
IRModule.NumIRGlobals	13,641	13,608	-33	-0.24%
IRModule.NumIRInsts	338,863	338,714	-149	-0.04%
IRModule.NumIRValueSymbols	27,249	27,191	-58	-0.21%
LLVM.NumLLVMBytesOutput	10,549,732	10,556,016	6,284	0.06%
SILModule.NumSILGenFunctions	6,179	6,179	0	0.0%
SILModule.NumSILOptFunctions	9,346	9,369	23	0.25%
Sema.NumConformancesDeserialized	19,641	19,656	15	0.08%
Sema.NumConstraintScopes	72,201	72,201	0	0.0%
Sema.NumDeclsDeserialized	55,728	55,766	38	0.07%
Sema.NumDeclsValidated	20,786	20,786	0	0.0%
Sema.NumFunctionsTypechecked	3,079	3,079	0	0.0%
Sema.NumGenericSignatureBuilders	2,841	2,841	0	0.0%
Sema.NumLazyGenericEnvironments	9,786	9,787	1	0.01%
Sema.NumLazyGenericEnvironmentsLoaded	1,362	1,360	-2	-0.15%
Sema.NumLazyIterableDeclContexts	5,654	5,654	0	0.0%
Sema.NumTypesDeserialized	71,316	71,382	66	0.09%
Sema.NumTypesValidated	17,086	17,086	0	0.0%

swift-ci · 2018-07-25T02:05:56Z

Build comment file:

Optimized (O)

Regression (16)

TEST	OLD	NEW	DELTA	SPEEDUP
DataAppendDataSmallToLarge	22417	28150	+25.6%	0.80x (?)
DictionarySwapAt	6551	7957	+21.5%	0.82x
DataReplaceMediumBuffer	11774	13920	+18.2%	0.85x
RangeIterationSigned	171	200	+17.0%	0.86x
DataCopyBytes	460	533	+15.9%	0.86x
IterateData	1405	1575	+12.1%	0.89x
StaticArray	9	10	+11.1%	0.90x
UTF8Decode_InitFromData_ascii	724	787	+8.7%	0.92x (?)
RC4	149	161	+8.1%	0.93x
DictionaryBridgeToObjC_Access	974	1052	+8.0%	0.93x (?)
MapReduceAnyCollection	370	399	+7.8%	0.93x
SetIntersect_OfObjects	1608	1732	+7.7%	0.93x
DataReplaceSmallBuffer	8826	9457	+7.1%	0.93x (?)
Calculator	194	206	+6.2%	0.94x
ObjectiveCBridgeFromNSSetAnyObjectForced	5164	5446	+5.5%	0.95x
SubstringFromLongStringGeneric	74	78	+5.4%	0.95x (?)

Improvement (15)

TEST	OLD	NEW	DELTA	SPEEDUP
DataAppendDataMediumToLarge	32976	22949	-30.4%	1.44x (?)
ChainedFilterMap	1408	1245	-11.6%	1.13x
FatCompactMap	1408	1247	-11.4%	1.13x
ObjectiveCBridgeFromNSArrayAnyObjectForced	5716	5100	-10.8%	1.12x
MapReduceLazyCollectionShort	38	34	-10.5%	1.12x
UTF8Decode_InitFromData	1421	1276	-10.2%	1.11x
ObjectiveCBridgeFromNSArrayAnyObjectToString	50862	46314	-8.9%	1.10x (?)
StringFromLongWholeSubstringGeneric	23	21	-8.7%	1.10x
DataSetCount	600	550	-8.3%	1.09x (?)
PrefixAnyCollectionLazy	69560	64407	-7.4%	1.08x
StringBuilderWithLongSubstring	1552	1452	-6.4%	1.07x (?)
StringComparison_latin1	717	677	-5.6%	1.06x
StringAdder	580	548	-5.5%	1.06x
CharIndexing_tweet_unicodeScalars_Backwards	33163	31449	-5.2%	1.05x
SumUsingReduceInto	102	97	-4.9%	1.05x

No Changes (429)

TEST	OLD	NEW	DELTA	SPEEDUP
AngryPhonebook	3767	3784	+0.5%	1.00x (?)
AnyHashableWithAClass	91424	91380	-0.0%	1.00x (?)
Array2D	2856	2853	-0.1%	1.00x (?)
ArrayAppend	1077	1088	+1.0%	0.99x
ArrayAppendArrayOfInt	803	797	-0.7%	1.01x
ArrayAppendAscii	3872	3875	+0.1%	1.00x (?)
ArrayAppendAsciiSubstring	25078	25023	-0.2%	1.00x
ArrayAppendFromGeneric	798	797	-0.1%	1.00x (?)
ArrayAppendGenericStructs	1435	1438	+0.2%	1.00x (?)
ArrayAppendLatin1	42772	41840	-2.2%	1.02x
ArrayAppendLatin1Substring	141965	142061	+0.1%	1.00x (?)
ArrayAppendLazyMap	1347	1342	-0.4%	1.00x (?)
ArrayAppendOptionals	1429	1440	+0.8%	0.99x (?)
ArrayAppendRepeatCol	1342	1341	-0.1%	1.00x (?)
ArrayAppendReserved	812	815	+0.4%	1.00x
ArrayAppendSequence	1122	1123	+0.1%	1.00x (?)
ArrayAppendStrings	6333	6332	-0.0%	1.00x (?)
ArrayAppendToFromGeneric	800	800	+0.0%	1.00x
ArrayAppendToGeneric	799	799	+0.0%	1.00x
ArrayAppendUTF16	42262	41779	-1.1%	1.01x
ArrayAppendUTF16Substring	140207	139531	-0.5%	1.00x (?)
ArrayInClass	85	86	+1.2%	0.99x
ArrayLiteral	0	0	+0.0%	1.00x
ArrayOfGenericPOD2	152	153	+0.7%	0.99x
ArrayOfGenericRef	4378	4428	+1.1%	0.99x (?)
ArrayOfPOD	185	185	+0.0%	1.00x
ArrayOfRef	4401	4377	-0.5%	1.01x (?)
ArrayPlusEqualArrayOfInt	796	798	+0.3%	1.00x (?)
ArrayPlusEqualFiveElementCollection	5431	5455	+0.4%	1.00x
ArrayPlusEqualSingleElementCollection	1083	1090	+0.6%	0.99x (?)
ArrayPlusEqualThreeElements	1677	1659	-1.1%	1.01x (?)
ArraySubscript	1563	1557	-0.4%	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
BinaryFloatingPointPropertiesBinade	31	31	+0.0%	1.00x
BinaryFloatingPointPropertiesNextUp	28	28	+0.0%	1.00x
BinaryFloatingPointPropertiesUlp	35	35	+0.0%	1.00x
BitCount	211	211	+0.0%	1.00x
ByteSwap	107	106	-0.9%	1.01x (?)
COWArrayGuaranteedParameterOverhead	10054	9982	-0.7%	1.01x (?)
COWTree	3681	3800	+3.2%	0.97x (?)
CSVParsing	655424	655730	+0.0%	1.00x (?)
CSVParsingAlt	830196	818739	-1.4%	1.01x
CSVParsingAltIndices	346761	342312	-1.3%	1.01x
CStringLongAscii	4129	4208	+1.9%	0.98x
CStringLongNonAscii	2467	2460	-0.3%	1.00x (?)
CStringShortAscii	3374	3346	-0.8%	1.01x (?)
CaptureProp	4115	4099	-0.4%	1.00x (?)
CharIndexing_ascii_unicodeScalars	17304	17715	+2.4%	0.98x (?)
CharIndexing_ascii_unicodeScalars_Backwards	16032	16795	+4.8%	0.95x (?)
CharIndexing_chinese_unicodeScalars	13253	13136	-0.9%	1.01x (?)
CharIndexing_chinese_unicodeScalars_Backwards	11998	11992	-0.1%	1.00x (?)
CharIndexing_japanese_unicodeScalars	20729	20715	-0.1%	1.00x (?)
CharIndexing_japanese_unicodeScalars_Backwards	19297	19619	+1.7%	0.98x (?)
CharIndexing_korean_unicodeScalars	16777	17531	+4.5%	0.96x (?)
CharIndexing_korean_unicodeScalars_Backwards	15967	15428	-3.4%	1.03x (?)
CharIndexing_punctuatedJapanese_unicodeScalars	3122	3119	-0.1%	1.00x (?)
CharIndexing_punctuatedJapanese_unicodeScalars_Backwards	2887	2886	-0.0%	1.00x
CharIndexing_punctuated_unicodeScalars	3939	3931	-0.2%	1.00x (?)
CharIndexing_punctuated_unicodeScalars_Backwards	3619	3720	+2.8%	0.97x (?)
CharIndexing_russian_unicodeScalars	14433	14545	+0.8%	0.99x (?)
CharIndexing_russian_unicodeScalars_Backwards	13935	14030	+0.7%	0.99x (?)
CharIndexing_tweet_unicodeScalars	33469	33458	-0.0%	1.00x (?)
CharIndexing_utf16_unicodeScalars	23649	23385	-1.1%	1.01x (?)
CharIndexing_utf16_unicodeScalars_Backwards	24511	23465	-4.3%	1.04x (?)
CharIteration_ascii_unicodeScalars	21317	21441	+0.6%	0.99x
CharIteration_ascii_unicodeScalars_Backwards	14376	14389	+0.1%	1.00x (?)
CharIteration_chinese_unicodeScalars	16144	16215	+0.4%	1.00x
CharIteration_chinese_unicodeScalars_Backwards	10894	10894	+0.0%	1.00x
CharIteration_japanese_unicodeScalars	25564	25679	+0.4%	1.00x (?)
CharIteration_japanese_unicodeScalars_Backwards	17217	17191	-0.2%	1.00x (?)
CharIteration_korean_unicodeScalars	20679	20765	+0.4%	1.00x
CharIteration_korean_unicodeScalars_Backwards	13943	13943	+0.0%	1.00x
CharIteration_punctuatedJapanese_unicodeScalars	3814	3847	+0.9%	0.99x (?)
CharIteration_punctuatedJapanese_unicodeScalars_Backwards	2621	2620	-0.0%	1.00x
CharIteration_punctuated_unicodeScalars	4782	4805	+0.5%	1.00x
CharIteration_punctuated_unicodeScalars_Backwards	3273	3272	-0.0%	1.00x (?)
CharIteration_russian_unicodeScalars	17764	17837	+0.4%	1.00x
CharIteration_russian_unicodeScalars_Backwards	11971	11971	+0.0%	1.00x
CharIteration_tweet_unicodeScalars	42116	42290	+0.4%	1.00x
CharIteration_tweet_unicodeScalars_Backwards	28741	28789	+0.2%	1.00x
CharIteration_utf16_unicodeScalars	28319	28231	-0.3%	1.00x
CharIteration_utf16_unicodeScalars_Backwards	17836	17863	+0.2%	1.00x (?)
CharacterLiteralsLarge	5864	5861	-0.1%	1.00x (?)
CharacterLiteralsSmall	220	217	-1.4%	1.01x
CharacterPropertiesFetch	4624	4642	+0.4%	1.00x (?)
CharacterPropertiesPrecomputed	999	1000	+0.1%	1.00x (?)
CharacterPropertiesStashed	1789	1797	+0.4%	1.00x (?)
CharacterPropertiesStashedMemo	1537	1551	+0.9%	0.99x (?)
Chars	1018	1017	-0.1%	1.00x (?)
ClassArrayGetter	15	15	+0.0%	1.00x
Combos	497	498	+0.2%	1.00x (?)
DataAccessBytes	1145	1151	+0.5%	0.99x
DataAppendArray	5337	5192	-2.7%	1.03x (?)
DataAppendBytes	5005	4942	-1.3%	1.01x (?)
DataAppendDataLargeToLarge	68813	67450	-2.0%	1.02x (?)
DataAppendDataLargeToMedium	35761	35640	-0.3%	1.00x (?)
DataAppendDataLargeToSmall	34889	34326	-1.6%	1.02x
DataAppendDataMediumToMedium	6752	6461	-4.3%	1.05x (?)
DataAppendDataMediumToSmall	6262	6155	-1.7%	1.02x (?)
DataAppendDataSmallToMedium	6440	6249	-3.0%	1.03x
DataAppendDataSmallToSmall	6159	5976	-3.0%	1.03x (?)
DataAppendSequence	20887	20529	-1.7%	1.02x (?)
DataCount	34	34	+0.0%	1.00x
DataMutateBytes	3861	3962	+2.6%	0.97x (?)
DataReplaceLarge	36711	36703	-0.0%	1.00x (?)
DataReplaceLargeBuffer	58904	58722	-0.3%	1.00x (?)
DataReplaceMedium	7951	8003	+0.7%	0.99x (?)
DataReplaceSmall	5816	5721	-1.6%	1.02x (?)
DataReset	2816	2829	+0.5%	1.00x (?)
DataSubscript	279	279	+0.0%	1.00x
DictOfArraysToArrayOfDicts	817	805	-1.5%	1.01x
Dictionary	507	523	+3.2%	0.97x
Dictionary2	641	652	+1.7%	0.98x (?)
Dictionary2OfObjects	2079	2099	+1.0%	0.99x (?)
Dictionary3	226	225	-0.4%	1.00x
Dictionary3OfObjects	737	737	+0.0%	1.00x
Dictionary4	324	315	-2.8%	1.03x
Dictionary4Legacy	693	716	+3.3%	0.97x
Dictionary4OfObjects	439	433	-1.4%	1.01x
Dictionary4OfObjectsLegacy	908	925	+1.9%	0.98x (?)
DictionaryBridge	1263	1229	-2.7%	1.03x (?)
DictionaryBridgeToObjC_Bridge	19	19	+0.0%	1.00x
DictionaryBridgeToObjC_BulkAccess	168	163	-3.0%	1.03x
DictionaryCompactMapValuesOfCastValue	14587	14533	-0.4%	1.00x (?)
DictionaryCompactMapValuesOfNilValue	7358	7225	-1.8%	1.02x (?)
DictionaryCopy	105343	107500	+2.0%	0.98x
DictionaryFilter	105435	106985	+1.5%	0.99x (?)
DictionaryGroup	217	216	-0.5%	1.00x
DictionaryGroupOfObjects	2106	2119	+0.6%	0.99x
DictionaryKeysContainsCocoa	40	42	+5.0%	0.95x
DictionaryKeysContainsNative	32	32	+0.0%	1.00x
DictionaryLiteral	1911	1924	+0.7%	0.99x (?)
DictionaryOfObjects	2386	2399	+0.5%	0.99x (?)
DictionaryRemove	4185	4267	+2.0%	0.98x
DictionaryRemoveOfObjects	25686	25827	+0.5%	0.99x (?)
DictionarySubscriptDefaultMutation	264	259	-1.9%	1.02x
DictionarySubscriptDefaultMutationArray	618	614	-0.6%	1.01x (?)
DictionarySubscriptDefaultMutationArrayOfObjects	4049	4025	-0.6%	1.01x (?)
DictionarySubscriptDefaultMutationOfObjects	1697	1704	+0.4%	1.00x (?)
DictionarySwap	1021	1028	+0.7%	0.99x
DictionarySwapAtOfObjects	52026	52301	+0.5%	0.99x
DictionarySwapOfObjects	8791	8737	-0.6%	1.01x (?)
DoubleWidthDivision	0	0	+0.0%	1.00x
DropFirstAnyCollection	76	76	+0.0%	1.00x
DropFirstAnyCollectionLazy	65250	64805	-0.7%	1.01x (?)
DropFirstAnySeqCRangeIter	93	93	+0.0%	1.00x
DropFirstAnySeqCRangeIterLazy	93	93	+0.0%	1.00x
DropFirstAnySeqCntRange	71	71	+0.0%	1.00x
DropFirstAnySeqCntRangeLazy	71	71	+0.0%	1.00x
DropFirstAnySequence	1843	1842	-0.1%	1.00x (?)
DropFirstAnySequenceLazy	1842	1842	+0.0%	1.00x
DropFirstArray	35	35	+0.0%	1.00x
DropFirstArrayLazy	35	35	+0.0%	1.00x
DropFirstCountableRange	35	35	+0.0%	1.00x
DropFirstCountableRangeLazy	35	35	+0.0%	1.00x
DropFirstSequence	2680	2681	+0.0%	1.00x (?)
DropFirstSequenceLazy	2769	2770	+0.0%	1.00x (?)
DropLastAnyCollection	98	99	+1.0%	0.99x
DropLastAnyCollectionLazy	22925	21978	-4.1%	1.04x
DropLastAnySeqCRangeIter	3293	3304	+0.3%	1.00x (?)
DropLastAnySeqCRangeIterLazy	3296	3295	-0.0%	1.00x (?)
DropLastAnySeqCntRange	21	21	+0.0%	1.00x
DropLastAnySeqCntRangeLazy	21	21	+0.0%	1.00x
DropLastAnySequence	4960	4957	-0.1%	1.00x (?)
DropLastAnySequenceLazy	5039	5047	+0.2%	1.00x (?)
DropLastCountableRange	15	15	+0.0%	1.00x
DropLastCountableRangeLazy	16	16	+0.0%	1.00x
DropLastSequence	670	676	+0.9%	0.99x (?)
DropLastSequenceLazy	669	674	+0.7%	0.99x
DropWhileAnyCollection	100	100	+0.0%	1.00x
DropWhileAnyCollectionLazy	130	130	+0.0%	1.00x
DropWhileAnySeqCRangeIter	75	76	+1.3%	0.99x
DropWhileAnySeqCRangeIterLazy	130	130	+0.0%	1.00x
DropWhileAnySeqCntRange	95	95	+0.0%	1.00x
DropWhileAnySeqCntRangeLazy	130	130	+0.0%	1.00x
DropWhileAnySequence	1859	1861	+0.1%	1.00x
DropWhileAnySequenceLazy	1855	1856	+0.1%	1.00x (?)
DropWhileArrayLazy	88	88	+0.0%	1.00x
DropWhileCountableRange	36	36	+0.0%	1.00x
DropWhileCountableRangeLazy	105	105	+0.0%	1.00x
DropWhileSequence	2204	2205	+0.0%	1.00x (?)
DropWhileSequenceLazy	88	88	+0.0%	1.00x
EqualStringSubstring	49	49	+0.0%	1.00x
EqualSubstringString	49	49	+0.0%	1.00x
EqualSubstringSubstring	48	49	+2.1%	0.98x
EqualSubstringSubstringGenericEquatable	48	48	+0.0%	1.00x
ErrorHandling	1207	1216	+0.7%	0.99x (?)
ExclusivityGlobal	5	5	+0.0%	1.00x
ExclusivityIndependent	2	2	+0.0%	1.00x
FilterEvenUsingReduce	1334	1327	-0.5%	1.01x (?)
FilterEvenUsingReduceInto	161	161	+0.0%	1.00x
FloatingPointPrinting_Double_description_small	21713	21511	-0.9%	1.01x (?)
FloatingPointPrinting_Double_description_uniform	21166	20996	-0.8%	1.01x (?)
FloatingPointPrinting_Double_interpolated	62813	62395	-0.7%	1.01x (?)
FloatingPointPrinting_Float80_description_small	28520	28750	+0.8%	0.99x (?)
FloatingPointPrinting_Float80_description_uniform	27598	27548	-0.2%	1.00x (?)
FloatingPointPrinting_Float80_interpolated	66210	65700	-0.8%	1.01x (?)
FloatingPointPrinting_Float_description_small	5411	5669	+4.8%	0.95x
FloatingPointPrinting_Float_description_uniform	5386	5328	-1.1%	1.01x
FloatingPointPrinting_Float_interpolated	39068	38975	-0.2%	1.00x (?)
FrequenciesUsingReduce	5573	5311	-4.7%	1.05x (?)
FrequenciesUsingReduceInto	1564	1547	-1.1%	1.01x
Hanoi	2273	2222	-2.2%	1.02x
HashTest	962	956	-0.6%	1.01x (?)
Histogram	651	644	-1.1%	1.01x
Integrate	335	334	-0.3%	1.00x
Join	175	170	-2.9%	1.03x
LazilyFilteredArrayContains	36253	36316	+0.2%	1.00x
LazilyFilteredArrays	66660	66812	+0.2%	1.00x (?)
LazilyFilteredRange	3877	3875	-0.1%	1.00x (?)
LessSubstringSubstring	48	49	+2.1%	0.98x
LessSubstringSubstringGenericComparable	48	48	+0.0%	1.00x
LinkedList	7578	7598	+0.3%	1.00x (?)
LuhnAlgoEager	463	454	-1.9%	1.02x
LuhnAlgoLazy	457	455	-0.4%	1.00x
MapReduce	401	400	-0.2%	1.00x
MapReduceAnyCollectionShort	2071	2088	+0.8%	0.99x
MapReduceClass	3013	3014	+0.0%	1.00x (?)
MapReduceClassShort	4558	4558	+0.0%	1.00x
MapReduceLazyCollection	13	13	+0.0%	1.00x
MapReduceLazySequence	86	86	+0.0%	1.00x
MapReduceSequence	476	461	-3.2%	1.03x
MapReduceShort	2003	2043	+2.0%	0.98x (?)
MapReduceShortString	20	21	+5.0%	0.95x
MapReduceString	47	48	+2.1%	0.98x
Memset	214	216	+0.9%	0.99x (?)
MonteCarloE	10226	10194	-0.3%	1.00x
MonteCarloPi	42725	42736	+0.0%	1.00x (?)
NSDictionaryCastToSwift	6925	7164	+3.5%	0.97x (?)
NSError	165	164	-0.6%	1.01x (?)
NSStringConversion	690	677	-1.9%	1.02x
NibbleSort	3462	3464	+0.1%	1.00x (?)
NopDeinit	32414	32325	-0.3%	1.00x (?)
ObjectAllocation	132	131	-0.8%	1.01x (?)
ObjectiveCBridgeFromNSArrayAnyObject	26138	26097	-0.2%	1.00x (?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	45328	46039	+1.6%	0.98x (?)
ObjectiveCBridgeFromNSDictionaryAnyObject	113339	117445	+3.6%	0.97x (?)
ObjectiveCBridgeFromNSSetAnyObject	50111	52018	+3.8%	0.96x (?)
ObjectiveCBridgeFromNSSetAnyObjectToString	71147	70236	-1.3%	1.01x (?)
ObjectiveCBridgeFromNSString	1264	1207	-4.5%	1.05x (?)
ObjectiveCBridgeFromNSStringForced	2687	2740	+2.0%	0.98x (?)
ObjectiveCBridgeStubDataAppend	6364	6374	+0.2%	1.00x (?)
ObjectiveCBridgeStubDateMutation	400	400	+0.0%	1.00x
ObjectiveCBridgeStubFromArrayOfNSString	35363	34510	-2.4%	1.02x (?)
ObjectiveCBridgeStubFromNSDate	6488	6482	-0.1%	1.00x (?)
ObjectiveCBridgeStubFromNSString	1057	1047	-0.9%	1.01x (?)
ObjectiveCBridgeStubFromNSStringRef	167	170	+1.8%	0.98x
ObjectiveCBridgeStubNSDataAppend	2569	2595	+1.0%	0.99x (?)
ObjectiveCBridgeStubNSDateMutationRef	13526	13130	-2.9%	1.03x (?)
ObjectiveCBridgeStubToArrayOfNSString	39318	39793	+1.2%	0.99x (?)
ObjectiveCBridgeStubToNSDate	15299	15066	-1.5%	1.02x (?)
ObjectiveCBridgeStubToNSDateRef	3446	3484	+1.1%	0.99x
ObjectiveCBridgeStubToNSString	2352	2348	-0.2%	1.00x (?)
ObjectiveCBridgeStubToNSStringRef	121	127	+5.0%	0.95x
ObjectiveCBridgeStubURLAppendPath	287557	283863	-1.3%	1.01x (?)
ObjectiveCBridgeStubURLAppendPathRef	273146	282636	+3.5%	0.97x (?)
ObjectiveCBridgeToNSArray	15822	16010	+1.2%	0.99x (?)
ObjectiveCBridgeToNSDictionary	27594	27800	+0.7%	0.99x (?)
ObjectiveCBridgeToNSSet	17682	18212	+3.0%	0.97x (?)
ObjectiveCBridgeToNSString	455	451	-0.9%	1.01x
ObserverClosure	2142	2169	+1.3%	0.99x
ObserverForwarderStruct	1197	1194	-0.3%	1.00x (?)
ObserverPartiallyAppliedMethod	3727	3751	+0.6%	0.99x
ObserverUnappliedMethod	2450	2466	+0.7%	0.99x (?)
OpaqueConsumingUsers	4178	4181	+0.1%	1.00x (?)
OpenClose	68	65	-4.4%	1.05x
PartialApplyDynamicType	0	0	+0.0%	1.00x
Phonebook	7487	7414	-1.0%	1.01x
PointerArithmetics	31514	31506	-0.0%	1.00x (?)
PolymorphicCalls	25	25	+0.0%	1.00x
PopFrontArray	1814	1816	+0.1%	1.00x (?)
PopFrontArrayGeneric	1841	1849	+0.4%	1.00x (?)
PopFrontUnsafePointer	8932	8796	-1.5%	1.02x (?)
PrefixAnyCollection	76	76	+0.0%	1.00x
PrefixAnySeqCRangeIter	40	40	+0.0%	1.00x
PrefixAnySeqCRangeIterLazy	40	40	+0.0%	1.00x
PrefixAnySeqCntRange	71	71	+0.0%	1.00x
PrefixAnySeqCntRangeLazy	71	71	+0.0%	1.00x
PrefixAnySequence	1378	1379	+0.1%	1.00x (?)
PrefixAnySequenceLazy	1378	1378	+0.0%	1.00x
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	2213	2214	+0.0%	1.00x (?)
PrefixSequenceLazy	2276	2276	+0.0%	1.00x
PrefixWhileAnyCollection	146	146	+0.0%	1.00x
PrefixWhileAnyCollectionLazy	71	71	+0.0%	1.00x
PrefixWhileAnySeqCRangeIter	389	387	-0.5%	1.01x
PrefixWhileAnySeqCRangeIterLazy	89	89	+0.0%	1.00x
PrefixWhileAnySeqCntRange	142	142	+0.0%	1.00x
PrefixWhileAnySeqCntRangeLazy	71	71	+0.0%	1.00x
PrefixWhileAnySequence	1541	1541	+0.0%	1.00x
PrefixWhileAnySequenceLazy	1391	1392	+0.1%	1.00x (?)
PrefixWhileArray	88	88	+0.0%	1.00x
PrefixWhileArrayLazy	70	70	+0.0%	1.00x
PrefixWhileCountableRange	36	36	+0.0%	1.00x
PrefixWhileCountableRangeLazy	35	35	+0.0%	1.00x
PrefixWhileSequence	365	363	-0.5%	1.01x (?)
PrefixWhileSequenceLazy	52	52	+0.0%	1.00x
Prims	923	940	+1.8%	0.98x
PrimsSplit	930	946	+1.7%	0.98x (?)
QueueConcrete	1149	1150	+0.1%	1.00x (?)
QueueGeneric	1136	1136	+0.0%	1.00x
RGBHistogram	2604	2597	-0.3%	1.00x (?)
RGBHistogramOfObjects	20255	20378	+0.6%	0.99x (?)
Radix2CooleyTukey	12441	12428	-0.1%	1.00x (?)
Radix2CooleyTukeyf	9011	8949	-0.7%	1.01x (?)
RandomDoubleDef	26789	27055	+1.0%	0.99x (?)
RandomDoubleLCG	2319	2319	+0.0%	1.00x
RandomIntegersDef	24738	24483	-1.0%	1.01x (?)
RandomIntegersLCG	173	173	+0.0%	1.00x
RandomShuffleDef	815256	812488	-0.3%	1.00x
RandomShuffleLCG	57628	58176	+1.0%	0.99x
RangeAssignment	339	338	-0.3%	1.00x
RangeReplaceableCollectionPlusDefault	1067	1070	+0.3%	1.00x (?)
RecursiveOwnedParameter	115	115	+0.0%	1.00x
RemoveWhereFilterInts	47	47	+0.0%	1.00x
RemoveWhereFilterString	246	243	-1.2%	1.01x (?)
RemoveWhereFilterStrings	438	438	+0.0%	1.00x
RemoveWhereMoveInts	14	14	+0.0%	1.00x
RemoveWhereMoveStrings	708	710	+0.3%	1.00x
RemoveWhereQuadraticInts	1295	1296	+0.1%	1.00x (?)
RemoveWhereQuadraticString	377	372	-1.3%	1.01x (?)
RemoveWhereQuadraticStrings	2761	2756	-0.2%	1.00x (?)
RemoveWhereSwapInts	19	19	+0.0%	1.00x
RemoveWhereSwapStrings	859	861	+0.2%	1.00x
ReversedArray	57	57	+0.0%	1.00x
ReversedBidirectional	16681	16687	+0.0%	1.00x (?)
ReversedDictionary	262	270	+3.1%	0.97x
RomanNumbers	82149	82263	+0.1%	1.00x (?)
SequenceAlgosAnySequence	12267	12265	-0.0%	1.00x (?)
SequenceAlgosArray	1578	1579	+0.1%	1.00x (?)
SequenceAlgosContiguousArray	1578	1576	-0.1%	1.00x (?)
SequenceAlgosList	1347	1350	+0.2%	1.00x
SequenceAlgosRange	2577	2577	+0.0%	1.00x
SequenceAlgosUnfoldSequence	1102	1102	+0.0%	1.00x
SetExclusiveOr	5145	5192	+0.9%	0.99x
SetExclusiveOr_OfObjects	11544	11567	+0.2%	1.00x (?)
SetIntersect	694	697	+0.4%	1.00x (?)
SetIsSubsetOf	329	329	+0.0%	1.00x
SetIsSubsetOf_OfObjects	441	439	-0.5%	1.00x (?)
SetUnion	4452	4515	+1.4%	0.99x (?)
SetUnion_OfObjects	9956	9947	-0.1%	1.00x (?)
SevenBoom	853	841	-1.4%	1.01x (?)
Sim2DArray	418	417	-0.2%	1.00x
SortLargeExistentials	5624	5628	+0.1%	1.00x (?)
SortLettersInPlace	964	959	-0.5%	1.01x (?)
SortSortedStrings	716	732	+2.2%	0.98x
SortStrings	1529	1535	+0.4%	1.00x
SortStringsUnicode	2130	2121	-0.4%	1.00x
StackPromo	25088	25098	+0.0%	1.00x (?)
StrComplexWalk	1775	1777	+0.1%	1.00x (?)
StrToInt	3348	3341	-0.2%	1.00x
StringBuilder	497	498	+0.2%	1.00x
StringBuilderLong	1253	1308	+4.4%	0.96x (?)
StringBuilderSmallReservingCapacity	508	508	+0.0%	1.00x
StringComparison_abnormal	778	758	-2.6%	1.03x
StringComparison_ascii	1031	1062	+3.0%	0.97x
StringComparison_emoji	869	854	-1.7%	1.02x
StringComparison_fastPrenormal	875	872	-0.3%	1.00x
StringComparison_longSharedPrefix	960	963	+0.3%	1.00x
StringComparison_nonBMPSlowestPrenormal	1702	1701	-0.1%	1.00x (?)
StringComparison_slowerPrenormal	1838	1808	-1.6%	1.02x
StringComparison_zalgo	111650	111562	-0.1%	1.00x (?)
StringEdits	177741	173846	-2.2%	1.02x (?)
StringEnumRawValueInitialization	858	863	+0.6%	0.99x
StringEqualPointerComparison	286	286	+0.0%	1.00x
StringFromLongWholeSubstring	21	21	+0.0%	1.00x
StringHasPrefixAscii	2261	2234	-1.2%	1.01x
StringHasPrefixUnicode	99574	99437	-0.1%	1.00x (?)
StringHasSuffixAscii	2290	2261	-1.3%	1.01x
StringHasSuffixUnicode	100347	100233	-0.1%	1.00x (?)
StringHashing_abnormal	1342	1372	+2.2%	0.98x (?)
StringHashing_ascii	34	34	+0.0%	1.00x
StringHashing_emoji	1905	1945	+2.1%	0.98x (?)
StringHashing_fastPrenormal	8371	8480	+1.3%	0.99x
StringHashing_latin1	2571	2588	+0.7%	0.99x (?)
StringHashing_longSharedPrefix	7976	8070	+1.2%	0.99x
StringHashing_nonBMPSlowestPrenormal	2062	2143	+3.9%	0.96x (?)
StringHashing_slowerPrenormal	2761	2765	+0.1%	1.00x
StringHashing_zalgo	3503	3526	+0.7%	0.99x (?)
StringInterpolation	9084	9236	+1.7%	0.98x (?)
StringInterpolationManySmallSegments	18763	18581	-1.0%	1.01x (?)
StringInterpolationSmall	4361	4270	-2.1%	1.02x (?)
StringMatch	12348	12223	-1.0%	1.01x (?)
StringRemoveDupes	483	480	-0.6%	1.01x
StringUTF16Builder	2728	2683	-1.6%	1.02x (?)
StringUTF16SubstringBuilder	6216	5946	-4.3%	1.05x (?)
StringWalk	1563	1567	+0.3%	1.00x
StringWithCString	123235	124978	+1.4%	0.99x
StringWordBuilder	2350	2265	-3.6%	1.04x
StringWordBuilderReservingCapacity	1961	1938	-1.2%	1.01x
SubstringComparable	13	13	+0.0%	1.00x
SubstringEqualString	622	614	-1.3%	1.01x
SubstringEquatable	1457	1434	-1.6%	1.02x
SubstringFromLongString	10	10	+0.0%	1.00x
SuffixAnyCollection	52	52	+0.0%	1.00x
SuffixAnyCollectionLazy	22390	21653	-3.3%	1.03x
SuffixAnySeqCRangeIter	3598	3600	+0.1%	1.00x (?)
SuffixAnySeqCRangeIterLazy	3603	3601	-0.1%	1.00x (?)
SuffixAnySeqCntRange	24	24	+0.0%	1.00x
SuffixAnySeqCntRangeLazy	24	24	+0.0%	1.00x
SuffixAnySequence	4915	4941	+0.5%	0.99x
SuffixAnySequenceLazy	5033	5075	+0.8%	0.99x
SuffixCountableRange	13	13	+0.0%	1.00x
SuffixCountableRangeLazy	18	18	+0.0%	1.00x
SuffixSequence	3634	3646	+0.3%	1.00x (?)
SuffixSequenceLazy	3635	3673	+1.0%	0.99x (?)
SumUsingReduce	97	102	+5.2%	0.95x
SuperChars	20034	20127	+0.5%	1.00x (?)
TwoSum	1491	1464	-1.8%	1.02x (?)
TypeFlood	0	0	+0.0%	1.00x
UTF8Decode	299	312	+4.3%	0.96x
UTF8Decode_InitDecoding	1355	1367	+0.9%	0.99x
UTF8Decode_InitDecoding_ascii	667	657	-1.5%	1.02x (?)
UTF8Decode_InitFromBytes	1189	1186	-0.3%	1.00x (?)
UTF8Decode_InitFromBytes_ascii	559	542	-3.0%	1.03x (?)
Walsh	423	445	+5.2%	0.95x
WordCountHistogramASCII	7025	7002	-0.3%	1.00x (?)
WordCountHistogramUTF16	10285	10333	+0.5%	1.00x
WordCountUniqueASCII	2104	2078	-1.2%	1.01x
WordCountUniqueUTF16	4594	4637	+0.9%	0.99x (?)
WordSplitASCII	9823	10103	+2.9%	0.97x (?)
WordSplitUTF16	11378	10864	-4.5%	1.05x
XorLoop	403	403	+0.0%	1.00x

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

airspeedswift requested review from slavapestov, itaiferber and stephentyrone July 20, 2018 23:11

jrose-apple reviewed Jul 20, 2018

View reviewed changes

stephentyrone approved these changes Jul 20, 2018

View reviewed changes

itaiferber approved these changes Jul 23, 2018

View reviewed changes

airspeedswift force-pushed the stdlib-5.0 branch from 417660e to 3db889c Compare July 24, 2018 01:32

airspeedswift added 6 commits July 24, 2018 13:47

Update std lib to Swift 5.0

30abc7e

Disable Unicode.* warnings for now

eb07dfa

Slow path to resiliently handle the case where an unknown rounding ru…

ad0598d

…le is passed

Remove resilience from Encoding/DecodingError (which should only happ…

87ec5b3

…en on slow paths anyway)

internal typealiases now need @usableFromInline

b2f9a61

Force inlining on Array._owner.get

d868362

airspeedswift force-pushed the stdlib-5.0 branch from 3db889c to d868362 Compare July 24, 2018 23:55

airspeedswift merged commit df22c36 into swiftlang:master Jul 25, 2018

airspeedswift deleted the stdlib-5.0 branch August 18, 2018 17:06

		@@ -259,7 +259,7 @@ function(_compile_swift_files

		# Force swift 4 compatibility mode for Standard Library.

[stdlib] Build the standard library as Swift 5 #18121

[stdlib] Build the standard library as Swift 5 #18121

Uh oh!

Conversation

airspeedswift commented Jul 20, 2018 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

airspeedswift commented Jul 20, 2018

Uh oh!

airspeedswift commented Jul 20, 2018

Uh oh!

jrose-apple Jul 20, 2018

Choose a reason for hiding this comment

Uh oh!

airspeedswift Jul 21, 2018

Choose a reason for hiding this comment

Uh oh!

stephentyrone left a comment

Choose a reason for hiding this comment

Uh oh!

swift-ci commented Jul 21, 2018

Build comment file:

Optimized (O)

Uh oh!

airspeedswift commented Jul 21, 2018

Uh oh!

slavapestov commented Jul 21, 2018

Uh oh!

itaiferber left a comment

Choose a reason for hiding this comment

Uh oh!

itaiferber commented Jul 23, 2018

Uh oh!

airspeedswift commented Jul 24, 2018

Uh oh!

swift-ci commented Jul 24, 2018

Uh oh!

airspeedswift commented Jul 24, 2018

Uh oh!

swift-ci commented Jul 24, 2018

Uh oh!

airspeedswift commented Jul 24, 2018

Uh oh!

airspeedswift commented Jul 24, 2018

Uh oh!

swift-ci commented Jul 24, 2018

Uh oh!

airspeedswift commented Jul 24, 2018

Uh oh!

airspeedswift commented Jul 24, 2018

Uh oh!

airspeedswift commented Jul 24, 2018

Uh oh!

swift-ci commented Jul 24, 2018

Uh oh!

swift-ci commented Jul 24, 2018

Uh oh!

swift-ci commented Jul 25, 2018

Build comment file:

Summary for master smoketest

Debug

debug brief

debug detailed

Release

release brief

release detailed

Uh oh!

swift-ci commented Jul 25, 2018

Build comment file:

Optimized (O)

Uh oh!

Uh oh!

airspeedswift commented Jul 20, 2018 •

edited

Loading