Eager array bridging #5488

Gankra · 2016-10-26T22:17:31Z

This is @dabrahams work on eager array bridging rebased and split out of the eager bridging PR so that other teams can analyze the perf impact of it in isolation (and without being blocked on Dictionary/Set work).

Someone for the compiler team should figure out what should happen to the xfail'd tests.

CC @bob-wilson for perf team stuff

phausler · 2016-10-26T22:23:54Z

stdlib/public/SDK/Foundation/NSArray.swift

+    let n = _cocoaArray.count
+    self.reserveCapacity(n)
+    for i in 0..<n {
+      append(_cocoaArray.object(at: i) as! Element)


This has n objc_msgSends, perhaps we should thunk out for getObjects:range: here to just have a C function callout and a single objc msg send.

that way you would send a UnsafeMutablePointer<Unmanaged<NSObject>> across to be populated and iterate in swift with taking the unretained value back out of the buffer

Isn't this the kind of thing that NSFastEnumeration was designed to do?

phausler · 2016-10-26T22:25:08Z

stdlib/public/core/Arrays.swift.gyb

+    if (_isBridgedVerbatimToObjectiveC(Element.self)) {
+      withUnsafeMutableBufferPointer {
+        $0.baseAddress!.withMemoryRebound(to: AnyObject.self, capacity: count) {
+          nsArray.getObjects($0, range: _SwiftNSRange(location: 0, length: count))


is this routing though the AutoreleasingUnsafeMutablePointer version? if so that might not be fully safe.

Sorry about the slow turn around; pushed these out while I worked out some other stuff.

Can you elaborate on the AutoreleasingUnsafeMutablePointer situation? I've never heard of this.

so the AUMP case was explicitly removed from the swift interface of NSArray since it actually does not represent the API contract that NSArray has.

- (void)getObjects:(ObjectType __unsafe_unretained [])objects range:(NSRange)range NS_SWIFT_UNAVAILABLE("Use 'subarrayWithRange()' instead");

This API should not be imported as AutoreleasingUnsafeMutablePointer because NSArray does not autorelease those objects: they are actually passed as Unmanaged.

FWIW, I believe that Swift follows ARC in treating Foo ** as Foo * __autoreleasing * (i.e. AUMP), but because of the existence of MRR code will never actually optimize based on that fact. However, that doesn't mean the API is suddenly safe, because nothing is owning the objects while they're in the buffer.

We didn't want to use Unmanaged for this because that implies that whether to treat these as +0 or +1 is context-dependent, which it isn't. __unsafe_unretained on out-parameters always means +0.

slavapestov · 2016-10-26T22:35:41Z

Can you test this with a resilient build also?

Gankra · 2016-10-26T22:38:51Z

@slavapestov that's a new term to me; new swift-ci command? (been a bit out of the loop this week; no internet)

slavapestov · 2016-10-26T22:40:50Z

./utils/build-script -R — --swift-stdlib-enable-resilience=1

slavapestov · 2016-10-26T22:41:07Z

(Same goes for the other PR too of course)

Gankra · 2016-10-26T22:41:56Z

Is -R vs -r significant for this new mode?

slavapestov · 2016-10-26T22:43:46Z

-R enables asserts, -r disables them. For your own development I suggest always building with -R unless you're doing performance testing.

Gankra · 2016-10-27T00:16:25Z

@slavapestov anything I should be keeping an eye out for here wrt resilience? (are these PRs notably interesting for it?)

Gankra · 2016-11-08T04:15:29Z

@swift-ci Please smoke test

Gankra · 2016-11-08T04:15:38Z

@swift-ci Please benchmark

Gankra · 2016-11-08T04:52:21Z

(CI failure was an unexpected debug info pass)

Gankra · 2016-11-08T04:52:43Z

@swift-ci Please smoke test

Gankra · 2016-11-08T04:52:55Z

@swift-ci Please benchmark

Gankra · 2016-11-08T05:05:41Z

@swift-ci Please smoke test

Gankra · 2016-11-08T05:06:09Z

(Weird, why does it sometimes not respond? Throttling?)

Gankra · 2016-11-08T05:06:21Z

@swift-ci Please benchmark

swift-ci · 2016-11-08T06:49:04Z

Build comment file:

Optimized (O)

Regression (5)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ObjectiveCBridgeFromNSArrayAnyObjectForced	6152	23534	+282.5%	0.26x
ObjectiveCBridgeStubDateAccess	182	224	+23.1%	0.81x
ObjectiveCBridgeStubFromArrayOfNSString	58264	69051	+18.5%	0.84x(?)
ObjectiveCBridgeStubToNSDate	12128	13533	+11.6%	0.90x(?)
Calculator	34	36	+5.9%	0.94x

Improvement (7)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ClassArrayGetter	13	12	-7.7%	1.08x(?)
PopFrontArrayGeneric	1225	1121	-8.5%	1.09x(?)
CaptureProp	4569	4146	-9.3%	1.10x
ObjectiveCBridgeStubNSDateRefAccess	338	308	-8.9%	1.10x
ObjectiveCBridgeFromNSArrayAnyObjectToString	121042	90456	-25.3%	1.34x
ObjectiveCBridgeFromNSArrayAnyObject	75558	50927	-32.6%	1.48x
ByteSwap	1	0	-99.9%	1001.00x

No Changes (135)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ArrayAppendLazyMap	848	808	-4.7%	1.05x
PolymorphicCalls	22	21	-4.5%	1.05x
ObjectiveCBridgeStubFromNSDate	3521	3380	-4.0%	1.04x
Hanoi	3451	3348	-3.0%	1.03x
ObjectiveCBridgeStubNSDateMutationRef	11945	11619	-2.7%	1.03x(?)
StackPromo	21578	21189	-1.8%	1.02x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString	206554	203290	-1.6%	1.02x(?)
ObjectiveCBridgeStubFromNSStringRef	133	131	-1.5%	1.02x
ObjectiveCBridgeStubURLAppendPathRef	235985	231382	-1.9%	1.02x(?)
ObjectiveCBridgeStubURLAppendPath	237241	232866	-1.8%	1.02x(?)
ArrayOfGenericRef	3622	3561	-1.7%	1.02x(?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced	101702	99722	-1.9%	1.02x(?)
146	3066104	3017692	-1.6%	1.02x
DeadArray	185	182	-1.6%	1.02x
ArraySubscript	1457	1446	-0.8%	1.01x(?)
DictionaryBridge	3739	3716	-0.6%	1.01x(?)
ObjectiveCBridgeFromNSStringForced	2667	2649	-0.7%	1.01x(?)
Prims	731	722	-1.2%	1.01x
StrComplexWalk	2892	2873	-0.7%	1.01x(?)
StringInterpolation	10921	10841	-0.7%	1.01x(?)
ObjectiveCBridgeStubToNSString	1288	1281	-0.5%	1.01x(?)
ObjectiveCBridgeStubFromNSString	776	772	-0.5%	1.01x(?)
ArrayOfRef	3533	3509	-0.7%	1.01x(?)
ObserverUnappliedMethod	2439	2413	-1.1%	1.01x(?)
ObjectiveCBridgeToNSArray	29961	29749	-0.7%	1.01x(?)
NSError	329	327	-0.6%	1.01x(?)
ObjectiveCBridgeStubToNSStringRef	117	116	-0.8%	1.01x(?)
SortStringsUnicode	8318	8263	-0.7%	1.01x(?)
Dictionary	729	725	-0.6%	1.01x(?)
ObjectiveCBridgeStubToArrayOfNSString	28878	28657	-0.8%	1.01x(?)
SetExclusiveOr	2899	2878	-0.7%	1.01x(?)
Phonebook	7515	7446	-0.9%	1.01x
NSStringConversion	803	798	-0.6%	1.01x(?)
RGBHistogram	2273	2260	-0.6%	1.01x(?)
ObserverForwarderStruct	927	921	-0.7%	1.01x(?)
ObjectiveCBridgeStubNSDataAppend	2426	2401	-1.0%	1.01x(?)
Dictionary2OfObjects	3444	3408	-1.1%	1.01x(?)
ObjectiveCBridgeToNSString	1065	1069	+0.4%	1.00x(?)
DictionarySwapOfObjects	6254	6264	+0.2%	1.00x(?)
RecursiveOwnedParameter	1937	1933	-0.2%	1.00x(?)
Integrate	238	239	+0.4%	1.00x(?)
Array2D	2040	2031	-0.4%	1.00x(?)
Histogram	288	288	+0.0%	1.00x
SortStrings	1824	1822	-0.1%	1.00x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced	5457	5459	+0.0%	1.00x(?)
MonteCarloPi	44977	45147	+0.4%	1.00x
StringWithCString	154849	154912	+0.0%	1.00x(?)
SortLettersInPlace	975	975	+0.0%	1.00x
DictionarySwap	414	415	+0.2%	1.00x(?)
ArrayOfGenericPOD	220	220	+0.0%	1.00x
Dictionary3OfObjects	873	872	-0.1%	1.00x(?)
SuperChars	211330	211576	+0.1%	1.00x(?)
XorLoop	380	380	+0.0%	1.00x
ArrayAppendReserved	536	535	-0.2%	1.00x(?)
ObserverClosure	1978	1985	+0.3%	1.00x(?)
ArrayAppendStrings	12109	12135	+0.2%	1.00x(?)
Join	475	474	-0.2%	1.00x(?)
ProtocolDispatch	3040	3040	+0.0%	1.00x
ObjectAllocation	153	153	+0.0%	1.00x
TypeFlood	0	0	+0.0%	1.00x
ObjectiveCBridgeFromNSSetAnyObject	85279	84877	-0.5%	1.00x(?)
Dictionary3	521	522	+0.2%	1.00x(?)
Dictionary2	2019	2023	+0.2%	1.00x(?)
SetIntersect_OfObjects	1448	1449	+0.1%	1.00x(?)
ErrorHandling	2903	2894	-0.3%	1.00x(?)
ArrayAppendOptionals	1239	1241	+0.2%	1.00x(?)
DictionaryOfObjects	2282	2274	-0.3%	1.00x(?)
PopFrontUnsafePointer	9156	9196	+0.4%	1.00x(?)
StringEqualPointerComparison	7346	7366	+0.3%	1.00x(?)
ObjectiveCBridgeStubDateMutation	273	273	+0.0%	1.00x
AngryPhonebook	2857	2866	+0.3%	1.00x(?)
IterateData	2596	2602	+0.2%	1.00x(?)
OpenClose	54	54	+0.0%	1.00x
DictionaryRemoveOfObjects	19375	19420	+0.2%	1.00x(?)
UTF8Decode	288	288	+0.0%	1.00x
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced	130600	130175	-0.3%	1.00x(?)
SetIsSubsetOf	250	250	+0.0%	1.00x
NopDeinit	37979	37980	+0.0%	1.00x(?)
ObjectiveCBridgeStubDataAppend	2932	2937	+0.2%	1.00x(?)
RGBHistogramOfObjects	21504	21594	+0.4%	1.00x(?)
ArrayInClass	63	63	+0.0%	1.00x
StringHasSuffix	800	800	+0.0%	1.00x
Sim2DArray	277	277	+0.0%	1.00x
ArrayAppendRepeatCol	644	643	-0.2%	1.00x(?)
ObjectiveCBridgeToNSDictionary	62807	62874	+0.1%	1.00x(?)
MonteCarloE	10562	10600	+0.4%	1.00x(?)
SetUnion_OfObjects	6159	6159	+0.0%	1.00x
StringHasSuffixUnicode	62836	62587	-0.4%	1.00x(?)
HashTest	1731	1725	-0.3%	1.00x(?)
SetIsSubsetOf_OfObjects	307	307	+0.0%	1.00x
ArrayAppend	775	775	+0.0%	1.00x
DictionaryRemove	2310	2305	-0.2%	1.00x(?)
StringHasPrefixUnicode	13717	13700	-0.1%	1.00x(?)
LinkedList	7219	7209	-0.1%	1.00x(?)
MapReduce	342	342	+0.0%	1.00x
ObjectiveCBridgeFromNSSetAnyObjectToString	140194	140228	+0.0%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObjectForced	4743	4725	-0.4%	1.00x(?)
ArrayAppendSequence	1062	1060	-0.2%	1.00x(?)
ArrayAppendArrayOfInt	599	599	+0.0%	1.00x
ArrayOfPOD	182	182	+0.0%	1.00x
SetUnion	2423	2435	+0.5%	1.00x(?)
Chars	629	629	+0.0%	1.00x
BitCount	1	1	+0.0%	1.00x
ArrayLiteral	1179	1180	+0.1%	1.00x(?)
SevenBoom	1364	1363	-0.1%	1.00x(?)
StringWalk	5914	5914	+0.0%	1.00x
ArrayValueProp	6	6	+0.0%	1.00x
ObjectiveCBridgeFromNSString	1825	1833	+0.4%	1.00x(?)
GlobalClass	0	0	+0.0%	1.00x
Memset	235	235	+0.0%	1.00x
ArrayValueProp4	6	6	+0.0%	1.00x
TwoSum	1323	1321	-0.1%	1.00x(?)
ArrayValueProp2	6	6	+0.0%	1.00x
ArrayValueProp3	6	6	+0.0%	1.00x
ObserverPartiallyAppliedMethod	3393	3396	+0.1%	1.00x(?)
PopFrontArray	1116	1124	+0.7%	0.99x(?)
ArrayAppendGenericStructs	1238	1246	+0.7%	0.99x(?)
AnyHashableWithAClass	63117	63625	+0.8%	0.99x(?)
ProtocolDispatch2	158	159	+0.6%	0.99x
StringHasPrefix	727	735	+1.1%	0.99x(?)
ObjectiveCBridgeToNSSet	39907	40247	+0.8%	0.99x(?)
ObjectiveCBridgeStubToNSDateRef	3275	3306	+0.9%	0.99x(?)
RC4	165	166	+0.6%	0.99x
DictionaryLiteral	1267	1274	+0.6%	0.99x(?)
NSDictionaryCastToSwift	4969	5003	+0.7%	0.99x(?)
SetExclusiveOr_OfObjects	7302	7412	+1.5%	0.99x(?)
ObjectiveCBridgeStubFromNSDateRef	3656	3733	+2.1%	0.98x
ObjectiveCBridgeFromNSDictionaryAnyObject	178457	181354	+1.6%	0.98x(?)
RangeAssignment	288	293	+1.7%	0.98x(?)
StringBuilder	1328	1355	+2.0%	0.98x(?)
SetIntersect	357	367	+2.8%	0.97x(?)
StrToInt	5070	5244	+3.4%	0.97x(?)
StaticArray	2682	2781	+3.7%	0.96x(?)
Walsh	310	323	+4.2%	0.96x
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	90398	94522	+4.6%	0.96x(?)

**Unoptimized (Onone)**

Regression (7)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ObjectiveCBridgeFromNSArrayAnyObjectForced	10315	25290	+145.2%	0.41x
ObjectiveCBridgeStubFromArrayOfNSString	60278	71960	+19.4%	0.84x(?)
ProtocolDispatch	5599	6365	+13.7%	0.88x
TypeFlood	201	225	+11.9%	0.89x(?)
StringHasSuffix	1609	1726	+7.3%	0.93x
PopFrontUnsafePointer	242747	258818	+6.6%	0.94x
Calculator	923	982	+6.4%	0.94x

Improvement (32)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
StackPromo	128783	121072	-6.0%	1.06x
RecursiveOwnedParameter	10855	10270	-5.4%	1.06x
XorLoop	20005	18934	-5.3%	1.06x
ArrayInClass	3960	3744	-5.5%	1.06x
ArrayOfGenericPOD	3777	3523	-6.7%	1.07x
Walsh	13216	12344	-6.6%	1.07x
RC4	9385	8670	-7.6%	1.08x
RGBHistogram	40325	35959	-10.8%	1.12x
146	6093335	5181908	-15.0%	1.18x
ObjectiveCBridgeStubDateMutation	517	427	-17.4%	1.21x
Histogram	9997	7962	-20.4%	1.26x
ObjectiveCBridgeFromNSArrayAnyObjectToString	123475	93748	-24.1%	1.32x
ObserverUnappliedMethod	8726	6142	-29.6%	1.42x
ObjectiveCBridgeFromNSArrayAnyObject	78465	52966	-32.5%	1.48x
ObserverPartiallyAppliedMethod	8420	5641	-33.0%	1.49x
PopFrontArray	24358	15498	-36.4%	1.57x
DictionaryLiteral	15719	9905	-37.0%	1.59x
Join	1461	904	-38.1%	1.62x
PopFrontArrayGeneric	9768	6025	-38.3%	1.62x
ObserverClosure	6979	4264	-38.9%	1.64x
ArrayOfGenericRef	10028	5789	-42.3%	1.73x
ArrayAppendLazyMap	245222	136260	-44.4%	1.80x
ArrayOfRef	9131	4839	-47.0%	1.89x
ObserverForwarderStruct	5244	2544	-51.5%	2.06x
ArraySubscript	5653	2725	-51.8%	2.07x
MapReduce	46010	22178	-51.8%	2.07x
MonteCarloE	108952	52305	-52.0%	2.08x
Prims	13229	5885	-55.5%	2.25x
UTF8Decode	43513	18176	-58.2%	2.39x
Array2D	814223	299012	-63.3%	2.72x
Hanoi	19577	7085	-63.8%	2.76x
ClassArrayGetter	1266	349	-72.4%	3.63x

No Changes (108)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
RGBHistogramOfObjects	89560	85208	-4.9%	1.05x
ObjectiveCBridgeStubToNSDate	14086	13550	-3.8%	1.04x(?)
ObjectiveCBridgeStubFromNSString	823	793	-3.6%	1.04x
ObjectiveCBridgeFromNSSetAnyObjectToStringForced	115205	110824	-3.8%	1.04x(?)
ArrayValueProp2	3159	3044	-3.6%	1.04x
ArrayAppendArrayOfInt	641	616	-3.9%	1.04x
ArrayValueProp3	3076	2970	-3.5%	1.04x
ObjectiveCBridgeStubFromNSStringRef	165	160	-3.0%	1.03x
ObjectAllocation	558	542	-2.9%	1.03x(?)
HashTest	5252	5081	-3.3%	1.03x
ArrayAppendReserved	3302	3192	-3.3%	1.03x
ArrayOfPOD	2516	2451	-2.6%	1.03x
ArrayValueProp	2643	2574	-2.6%	1.03x(?)
ArrayValueProp4	3011	2927	-2.8%	1.03x
DictionaryBridge	3855	3791	-1.7%	1.02x(?)
ArrayAppendGenericStructs	1302	1271	-2.4%	1.02x(?)
ArrayAppendOptionals	1285	1265	-1.6%	1.02x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced	138213	135629	-1.9%	1.02x(?)
NSDictionaryCastToSwift	6313	6217	-1.5%	1.02x(?)
ObjectiveCBridgeFromNSSetAnyObjectToString	158939	155468	-2.2%	1.02x(?)
StringHasPrefixUnicode	15461	15136	-2.1%	1.02x
StringBuilder	2745	2690	-2.0%	1.02x(?)
ObjectiveCBridgeFromNSStringForced	3097	3055	-1.4%	1.01x(?)
SortLettersInPlace	2568	2548	-0.8%	1.01x
RangeAssignment	13290	13165	-0.9%	1.01x(?)
ArrayAppendStrings	11846	11778	-0.6%	1.01x(?)
ArrayLiteral	1259	1246	-1.0%	1.01x(?)
ProtocolDispatch2	444	441	-0.7%	1.01x(?)
ErrorHandling	3799	3780	-0.5%	1.01x(?)
ObjectiveCBridgeStubURLAppendPathRef	241022	237779	-1.4%	1.01x(?)
ObjectiveCBridgeStubToArrayOfNSString	29402	29212	-0.7%	1.01x(?)
Phonebook	64568	63619	-1.5%	1.01x(?)
ArrayAppendRepeatCol	215512	214048	-0.7%	1.01x(?)
ObjectiveCBridgeToNSDictionary	64023	63301	-1.1%	1.01x
DictionaryRemove	16964	16861	-0.6%	1.01x
NSStringConversion	2975	2954	-0.7%	1.01x(?)
ArrayAppendSequence	106300	105654	-0.6%	1.01x
TwoSum	4949	4922	-0.6%	1.01x(?)
ObjectiveCBridgeStubNSDataAppend	2771	2756	-0.5%	1.01x(?)
ObjectiveCBridgeToNSString	1098	1098	+0.0%	1.00x
DictionarySwapOfObjects	19298	19261	-0.2%	1.00x(?)
Integrate	370	369	-0.3%	1.00x
ObjectiveCBridgeFromNSDictionaryAnyObjectToString	214247	215177	+0.4%	1.00x(?)
MonteCarloPi	53684	53587	-0.2%	1.00x
StringWithCString	152809	153516	+0.5%	1.00x(?)
DictionarySwap	6043	6026	-0.3%	1.00x
Dictionary3OfObjects	2002	1999	-0.1%	1.00x
StrComplexWalk	8084	8079	-0.1%	1.00x(?)
ByteSwap	9	9	+0.0%	1.00x
SuperChars	262897	262898	+0.0%	1.00x(?)
StringInterpolation	15732	15660	-0.5%	1.00x(?)
ObjectiveCBridgeStubToNSString	1338	1335	-0.2%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObject	90193	89809	-0.4%	1.00x(?)
Dictionary3	1383	1382	-0.1%	1.00x(?)
Dictionary2	4046	4028	-0.4%	1.00x(?)
SetIntersect_OfObjects	11838	11820	-0.1%	1.00x(?)
DictionaryOfObjects	4540	4542	+0.0%	1.00x(?)
CaptureProp	118141	118127	-0.0%	1.00x(?)
ObjectiveCBridgeStubToNSStringRef	156	156	+0.0%	1.00x
IterateData	10619	10597	-0.2%	1.00x(?)
OpenClose	440	439	-0.2%	1.00x(?)
DictionaryRemoveOfObjects	46474	46488	+0.0%	1.00x(?)
ObjectiveCBridgeStubURLAppendPath	241537	240762	-0.3%	1.00x(?)
SortStringsUnicode	9277	9290	+0.1%	1.00x(?)
SetIntersect	13122	13166	+0.3%	1.00x(?)
ObjectiveCBridgeStubDataAppend	3372	3383	+0.3%	1.00x(?)
ObjectiveCBridgeStubNSDateRefAccess	1231	1231	+0.0%	1.00x
StrToInt	5781	5782	+0.0%	1.00x(?)
ObjectiveCBridgeFromNSString	5168	5158	-0.2%	1.00x(?)
ObjectiveCBridgeStubDateAccess	1096	1095	-0.1%	1.00x
Sim2DArray	14778	14781	+0.0%	1.00x(?)
SetExclusiveOr_OfObjects	40040	40112	+0.2%	1.00x(?)
SetUnion_OfObjects	28153	28117	-0.1%	1.00x(?)
StringHasSuffixUnicode	65252	64972	-0.4%	1.00x
SetIsSubsetOf_OfObjects	1907	1911	+0.2%	1.00x(?)
LinkedList	27856	27866	+0.0%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObjectForced	7561	7573	+0.2%	1.00x(?)
Chars	4981	5001	+0.4%	1.00x
BitCount	96	96	+0.0%	1.00x
AnyHashableWithAClass	77748	77940	+0.2%	1.00x
GlobalClass	0	0	+0.0%	1.00x
Memset	20977	20954	-0.1%	1.00x
Dictionary2OfObjects	5931	5913	-0.3%	1.00x(?)
SevenBoom	1495	1495	+0.0%	1.00x
ObjectiveCBridgeFromNSDictionaryAnyObject	184999	187696	+1.5%	0.99x(?)
ObjectiveCBridgeStubFromNSDateRef	4058	4079	+0.5%	0.99x(?)
StaticArray	35191	35697	+1.4%	0.99x(?)
ObjectiveCBridgeToNSSet	40144	40738	+1.5%	0.99x(?)
ObjectiveCBridgeToNSArray	30129	30392	+0.9%	0.99x(?)
ObjectiveCBridgeStubToNSDateRef	3343	3366	+0.7%	0.99x(?)
PolymorphicCalls	1129	1144	+1.3%	0.99x(?)
AngryPhonebook	2983	3008	+0.8%	0.99x(?)
SetIsSubsetOf	2113	2141	+1.3%	0.99x
Dictionary	1844	1854	+0.5%	0.99x(?)
SetExclusiveOr	23715	23892	+0.8%	0.99x
ArrayAppend	3555	3582	+0.8%	0.99x
SetUnion	12166	12268	+0.8%	0.99x
DeadArray	119954	121463	+1.3%	0.99x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced	7861	8031	+2.2%	0.98x(?)
NSError	669	681	+1.8%	0.98x(?)
StringEqualPointerComparison	9625	9794	+1.8%	0.98x
ObjectiveCBridgeStubNSDateMutationRef	14460	14690	+1.6%	0.98x(?)
ObjectiveCBridgeStubFromNSDate	3788	3862	+1.9%	0.98x(?)
SortStrings	2701	2774	+2.7%	0.97x
StringWalk	22314	23066	+3.4%	0.97x
StringHasPrefix	1555	1617	+4.0%	0.96x
NopDeinit	58132	61057	+5.0%	0.95x
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	91914	97100	+5.6%	0.95x(?)

**Hardware Overview** Model Name: Mac mini Model Identifier: Macmini7,1 Processor Name: Intel Core i5 Processor Speed: 2.8 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache (per Core): 256 KB L3 Cache: 3 MB Memory: 16 GB

swift-ci · 2016-11-08T07:37:54Z

Build comment file:

Optimized (O)

Regression (5)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ObjectiveCBridgeFromNSArrayAnyObjectForced	6135	23352	+280.6%	0.26x
ObjectiveCBridgeStubDateAccess	182	224	+23.1%	0.81x
ObjectiveCBridgeStubFromArrayOfNSString	58686	69238	+18.0%	0.85x
PopFrontUnsafePointer	9148	9723	+6.3%	0.94x(?)
Calculator	34	36	+5.9%	0.94x

Improvement (5)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
CaptureProp	4569	4149	-9.2%	1.10x
ObjectiveCBridgeStubNSDateRefAccess	338	308	-8.9%	1.10x
ObjectiveCBridgeFromNSArrayAnyObjectToString	119588	92286	-22.8%	1.30x
ObjectiveCBridgeFromNSArrayAnyObject	75886	50883	-33.0%	1.49x
ByteSwap	1	0	-99.9%	1001.00x

No Changes (137)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
PolymorphicCalls	22	21	-4.5%	1.05x
ArrayAppendLazyMap	845	811	-4.0%	1.04x
ObjectiveCBridgeStubFromNSDate	3527	3379	-4.2%	1.04x
StackPromo	21617	21085	-2.5%	1.03x(?)
Hanoi	3447	3345	-3.0%	1.03x
ObjectiveCBridgeStubURLAppendPath	245589	238849	-2.7%	1.03x(?)
Prims	731	720	-1.5%	1.02x(?)
StringInterpolation	10977	10800	-1.6%	1.02x(?)
ObjectiveCBridgeStubFromNSStringRef	132	130	-1.5%	1.02x(?)
ObjectiveCBridgeStubToArrayOfNSString	29143	28540	-2.1%	1.02x(?)
ArrayOfGenericRef	3604	3545	-1.6%	1.02x(?)
DeadArray	185	182	-1.6%	1.02x
ObjectiveCBridgeStubNSDataAppend	2429	2385	-1.8%	1.02x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString	206119	203241	-1.4%	1.01x(?)
DictionaryBridge	3752	3723	-0.8%	1.01x(?)
ObjectiveCBridgeFromNSStringForced	2665	2651	-0.5%	1.01x(?)
ObjectiveCBridgeFromNSString	1836	1817	-1.0%	1.01x(?)
StrComplexWalk	2910	2868	-1.4%	1.01x(?)
ObjectiveCBridgeStubToNSString	1288	1281	-0.5%	1.01x(?)
ObjectiveCBridgeStubFromNSString	778	774	-0.5%	1.01x(?)
StaticArray	2754	2728	-0.9%	1.01x(?)
ArrayOfRef	3537	3497	-1.1%	1.01x(?)
ObserverUnappliedMethod	2433	2420	-0.5%	1.01x(?)
ObjectiveCBridgeStubURLAppendPathRef	244439	242599	-0.8%	1.01x(?)
ObjectiveCBridgeToNSArray	30076	29728	-1.2%	1.01x(?)
SortStringsUnicode	8310	8263	-0.6%	1.01x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced	130851	130083	-0.6%	1.01x(?)
Dictionary	730	724	-0.8%	1.01x(?)
SetExclusiveOr	2896	2868	-1.0%	1.01x(?)
Phonebook	7508	7446	-0.8%	1.01x(?)
DictionaryRemove	2308	2296	-0.5%	1.01x(?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced	101139	99725	-1.4%	1.01x(?)
146	3073030	3039558	-1.1%	1.01x
SevenBoom	1368	1359	-0.7%	1.01x(?)
TwoSum	1331	1312	-1.4%	1.01x(?)
ArraySubscript	1444	1437	-0.5%	1.00x(?)
ObjectiveCBridgeToNSString	1068	1067	-0.1%	1.00x(?)
DictionarySwapOfObjects	6235	6254	+0.3%	1.00x(?)
RecursiveOwnedParameter	1937	1934	-0.1%	1.00x(?)
Integrate	238	239	+0.4%	1.00x(?)
ClassArrayGetter	12	12	+0.0%	1.00x
SortStrings	1824	1824	+0.0%	1.00x
ObjectiveCBridgeFromNSDictionaryAnyObjectForced	5451	5462	+0.2%	1.00x(?)
MonteCarloPi	44948	45143	+0.4%	1.00x(?)
StringWithCString	154594	154739	+0.1%	1.00x(?)
SortLettersInPlace	972	976	+0.4%	1.00x(?)
DictionarySwap	413	415	+0.5%	1.00x(?)
ArrayOfGenericPOD	220	220	+0.0%	1.00x
Dictionary3OfObjects	872	870	-0.2%	1.00x(?)
SuperChars	211132	211681	+0.3%	1.00x(?)
ObjectiveCBridgeStubToNSDate	13406	13367	-0.3%	1.00x(?)
XorLoop	380	380	+0.0%	1.00x
ArrayAppendReserved	536	536	+0.0%	1.00x
ObserverClosure	1978	1980	+0.1%	1.00x(?)
Join	475	474	-0.2%	1.00x(?)
ProtocolDispatch	3040	3039	-0.0%	1.00x(?)
ObjectAllocation	153	153	+0.0%	1.00x
TypeFlood	0	0	+0.0%	1.00x
ObjectiveCBridgeFromNSSetAnyObject	85042	84799	-0.3%	1.00x(?)
ArrayLiteral	1183	1180	-0.2%	1.00x(?)
Dictionary3	521	522	+0.2%	1.00x(?)
Dictionary2	2020	2023	+0.1%	1.00x(?)
SetIntersect_OfObjects	1450	1451	+0.1%	1.00x(?)
ErrorHandling	2883	2873	-0.3%	1.00x(?)
ArrayAppend	776	775	-0.1%	1.00x(?)
ObjectiveCBridgeStubDateMutation	273	273	+0.0%	1.00x
NSError	328	328	+0.0%	1.00x
DictionaryOfObjects	2281	2275	-0.3%	1.00x(?)
PopFrontArrayGeneric	1259	1260	+0.1%	1.00x(?)
StringEqualPointerComparison	7343	7361	+0.2%	1.00x(?)
ObjectiveCBridgeStubToNSStringRef	117	117	+0.0%	1.00x
MapReduce	341	341	+0.0%	1.00x
IterateData	2595	2601	+0.2%	1.00x(?)
OpenClose	54	54	+0.0%	1.00x
DictionaryRemoveOfObjects	19351	19413	+0.3%	1.00x(?)
UTF8Decode	288	288	+0.0%	1.00x
SetIsSubsetOf	250	250	+0.0%	1.00x
NopDeinit	37809	37934	+0.3%	1.00x(?)
ObjectiveCBridgeStubDataAppend	2942	2941	-0.0%	1.00x(?)
NSDictionaryCastToSwift	4987	4967	-0.4%	1.00x(?)
RGBHistogramOfObjects	21546	21579	+0.1%	1.00x(?)
ArrayInClass	63	63	+0.0%	1.00x
StringHasSuffix	800	800	+0.0%	1.00x
Sim2DArray	277	277	+0.0%	1.00x
ArrayAppendRepeatCol	644	643	-0.2%	1.00x(?)
MonteCarloE	10560	10593	+0.3%	1.00x(?)
StringHasSuffixUnicode	62855	62583	-0.4%	1.00x(?)
HashTest	1728	1723	-0.3%	1.00x(?)
SetIsSubsetOf_OfObjects	307	307	+0.0%	1.00x
ObjectiveCBridgeToNSSet	40149	40117	-0.1%	1.00x(?)
StringHasPrefixUnicode	13735	13704	-0.2%	1.00x(?)
LinkedList	7233	7208	-0.3%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObjectToString	139296	139414	+0.1%	1.00x(?)
NSStringConversion	800	800	+0.0%	1.00x
RGBHistogram	2269	2258	-0.5%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObjectForced	4743	4721	-0.5%	1.00x(?)
ArrayAppendSequence	1062	1061	-0.1%	1.00x(?)
ArrayAppendArrayOfInt	599	599	+0.0%	1.00x
ArrayOfPOD	182	182	+0.0%	1.00x
Chars	629	629	+0.0%	1.00x
ObserverForwarderStruct	920	921	+0.1%	1.00x(?)
BitCount	1	1	+0.0%	1.00x
StringWalk	5893	5884	-0.1%	1.00x(?)
ArrayValueProp	6	6	+0.0%	1.00x
GlobalClass	0	0	+0.0%	1.00x
Memset	235	235	+0.0%	1.00x
Dictionary2OfObjects	3429	3414	-0.4%	1.00x(?)
ArrayValueProp4	6	6	+0.0%	1.00x
ArrayValueProp2	6	6	+0.0%	1.00x
ArrayValueProp3	6	6	+0.0%	1.00x
ObserverPartiallyAppliedMethod	3379	3390	+0.3%	1.00x(?)
PopFrontArray	1253	1260	+0.6%	0.99x
AnyHashableWithAClass	63094	63560	+0.7%	0.99x(?)
Array2D	2026	2044	+0.9%	0.99x(?)
Histogram	286	288	+0.7%	0.99x(?)
RangeAssignment	291	294	+1.0%	0.99x(?)
ArrayAppendGenericStructs	1229	1242	+1.1%	0.99x(?)
ArrayAppendStrings	12086	12167	+0.7%	0.99x(?)
ProtocolDispatch2	158	159	+0.6%	0.99x(?)
StringHasPrefix	727	736	+1.2%	0.99x(?)
ObjectiveCBridgeStubToNSDateRef	3245	3289	+1.4%	0.99x(?)
RC4	165	166	+0.6%	0.99x(?)
DictionaryLiteral	1266	1274	+0.6%	0.99x(?)
ArrayAppendOptionals	1236	1243	+0.6%	0.99x(?)
StringBuilder	1334	1342	+0.6%	0.99x(?)
ObjectiveCBridgeToNSDictionary	62225	62966	+1.2%	0.99x(?)
SetUnion_OfObjects	6160	6196	+0.6%	0.99x(?)
SetUnion	2423	2439	+0.7%	0.99x(?)
AngryPhonebook	2835	2862	+0.9%	0.99x(?)
ObjectiveCBridgeStubFromNSDateRef	3654	3738	+2.3%	0.98x
ObjectiveCBridgeFromNSDictionaryAnyObject	177804	180517	+1.5%	0.98x(?)
SetExclusiveOr_OfObjects	7286	7398	+1.5%	0.98x(?)
SetIntersect	356	367	+3.1%	0.97x(?)
StrToInt	5070	5241	+3.4%	0.97x
ObjectiveCBridgeStubNSDateMutationRef	11836	12143	+2.6%	0.97x(?)
Walsh	311	324	+4.2%	0.96x
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	89875	94642	+5.3%	0.95x(?)

**Unoptimized (Onone)**

Regression (8)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ObjectiveCBridgeFromNSArrayAnyObjectForced	10669	25103	+135.3%	0.43x
ObjectiveCBridgeStubFromArrayOfNSString	58920	69356	+17.7%	0.85x
ProtocolDispatch	5564	6389	+14.8%	0.87x
ObjectiveCBridgeStubToNSDate	13575	14531	+7.0%	0.93x(?)
StringHasSuffix	1611	1725	+7.1%	0.93x
PopFrontUnsafePointer	242557	258791	+6.7%	0.94x
Calculator	924	979	+6.0%	0.94x
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	93398	99302	+6.3%	0.94x

Improvement (31)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
RecursiveOwnedParameter	10854	10251	-5.6%	1.06x
XorLoop	19995	18920	-5.4%	1.06x
ArrayInClass	3957	3743	-5.4%	1.06x
ArrayOfGenericPOD	3778	3527	-6.6%	1.07x
Walsh	13231	12327	-6.8%	1.07x
RC4	9386	8671	-7.6%	1.08x
RGBHistogram	39999	36110	-9.7%	1.11x
146	5996533	5174671	-13.7%	1.16x
ObjectiveCBridgeStubDateMutation	517	426	-17.6%	1.21x
Histogram	9988	7894	-21.0%	1.27x
ObjectiveCBridgeFromNSArrayAnyObjectToString	127460	94056	-26.2%	1.36x
ObserverUnappliedMethod	8734	6143	-29.7%	1.42x
ObserverPartiallyAppliedMethod	8349	5640	-32.5%	1.48x
ObjectiveCBridgeFromNSArrayAnyObject	78447	52616	-32.9%	1.49x
PopFrontArray	24342	15577	-36.0%	1.56x
DictionaryLiteral	15737	9921	-37.0%	1.59x
Join	1458	906	-37.9%	1.61x
PopFrontArrayGeneric	9679	5998	-38.0%	1.61x
ObserverClosure	6980	4269	-38.8%	1.64x
ArrayOfGenericRef	10053	5793	-42.4%	1.74x
ArrayAppendLazyMap	245064	135721	-44.6%	1.81x
ArrayOfRef	9113	4825	-47.0%	1.89x
MapReduce	45930	22287	-51.5%	2.06x
ObserverForwarderStruct	5236	2542	-51.5%	2.06x
ArraySubscript	5638	2707	-52.0%	2.08x
MonteCarloE	108568	52282	-51.8%	2.08x
Prims	13185	5887	-55.4%	2.24x
UTF8Decode	43479	18187	-58.2%	2.39x
Array2D	814037	298765	-63.3%	2.72x
Hanoi	19558	7072	-63.8%	2.77x
ClassArrayGetter	1267	349	-72.5%	3.63x

No Changes (108)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
StackPromo	126210	120712	-4.4%	1.05x(?)
ArrayAppendGenericStructs	1331	1263	-5.1%	1.05x
RGBHistogramOfObjects	89535	85291	-4.7%	1.05x
ObjectiveCBridgeFromNSDictionaryAnyObjectToString	220979	213068	-3.6%	1.04x(?)
TypeFlood	186	179	-3.8%	1.04x(?)
NSError	694	670	-3.5%	1.04x(?)
ArrayAppendReserved	3303	3191	-3.4%	1.04x
ArrayAppendArrayOfInt	641	617	-3.7%	1.04x
ArrayValueProp2	3161	3040	-3.8%	1.04x
ArrayValueProp3	3078	2966	-3.6%	1.04x
ObjectiveCBridgeStubFromNSStringRef	165	160	-3.0%	1.03x
ObjectiveCBridgeStubFromNSString	825	802	-2.8%	1.03x
HashTest	5246	5074	-3.3%	1.03x(?)
ObjectiveCBridgeFromNSSetAnyObjectForced	7802	7593	-2.7%	1.03x(?)
ArrayOfPOD	2513	2451	-2.5%	1.03x
ArrayValueProp	2638	2565	-2.8%	1.03x
ArrayValueProp4	3009	2928	-2.7%	1.03x
RangeAssignment	13291	13051	-1.8%	1.02x(?)
ArrayAppendOptionals	1320	1300	-1.5%	1.02x(?)
OpenClose	439	430	-2.0%	1.02x(?)
ObjectiveCBridgeStubURLAppendPath	249592	244976	-1.9%	1.02x(?)
ObjectiveCBridgeStubToArrayOfNSString	29470	28895	-1.9%	1.02x(?)
StringHasPrefixUnicode	15462	15132	-2.1%	1.02x
ObjectiveCBridgeFromNSSetAnyObjectToStringForced	115193	112916	-2.0%	1.02x(?)
DictionaryBridge	3847	3799	-1.2%	1.01x(?)
ObjectiveCBridgeFromNSStringForced	3091	3054	-1.2%	1.01x(?)
SortLettersInPlace	2571	2546	-1.0%	1.01x
StringInterpolation	15667	15574	-0.6%	1.01x(?)
ArrayAppendStrings	11867	11766	-0.8%	1.01x(?)
ObjectiveCBridgeFromNSSetAnyObject	90646	89796	-0.9%	1.01x
ArrayLiteral	1253	1246	-0.6%	1.01x(?)
ProtocolDispatch2	444	441	-0.7%	1.01x
Dictionary2	4040	4005	-0.9%	1.01x(?)
ErrorHandling	3782	3735	-1.2%	1.01x(?)
ObjectiveCBridgeToNSArray	30747	30301	-1.4%	1.01x
ObjectiveCBridgeFromNSSetAnyObjectToString	155579	154087	-1.0%	1.01x(?)
StringBuilder	2698	2684	-0.5%	1.01x(?)
ArrayAppendRepeatCol	215135	213638	-0.7%	1.01x
ObjectiveCBridgeToNSDictionary	63335	62835	-0.8%	1.01x(?)
StringHasSuffixUnicode	65303	64897	-0.6%	1.01x
ObjectiveCBridgeToNSSet	40552	40288	-0.7%	1.01x(?)
ArrayAppendSequence	106228	105559	-0.6%	1.01x
ObjectiveCBridgeToNSString	1099	1097	-0.2%	1.00x(?)
DictionarySwapOfObjects	19242	19288	+0.2%	1.00x(?)
Integrate	369	370	+0.3%	1.00x
ObjectiveCBridgeFromNSDictionaryAnyObjectForced	7915	7907	-0.1%	1.00x(?)
ObjectiveCBridgeStubFromNSDateRef	4069	4076	+0.2%	1.00x(?)
MonteCarloPi	53703	53554	-0.3%	1.00x
StringWithCString	152696	153412	+0.5%	1.00x
DictionarySwap	6044	6017	-0.5%	1.00x
Dictionary3OfObjects	1997	1996	-0.1%	1.00x(?)
StrComplexWalk	8067	8068	+0.0%	1.00x(?)
ByteSwap	9	9	+0.0%	1.00x
SuperChars	262334	263163	+0.3%	1.00x(?)
ObjectiveCBridgeStubToNSString	1338	1333	-0.4%	1.00x(?)
StaticArray	35312	35372	+0.2%	1.00x(?)
ObjectAllocation	552	552	+0.0%	1.00x
Dictionary3	1382	1385	+0.2%	1.00x(?)
SetIntersect_OfObjects	11843	11840	-0.0%	1.00x(?)
ObjectiveCBridgeStubURLAppendPathRef	252201	251863	-0.1%	1.00x(?)
DictionaryOfObjects	4537	4540	+0.1%	1.00x(?)
CaptureProp	117938	118348	+0.3%	1.00x(?)
ObjectiveCBridgeStubToNSStringRef	156	156	+0.0%	1.00x
IterateData	10610	10597	-0.1%	1.00x(?)
DictionaryRemoveOfObjects	46489	46559	+0.1%	1.00x(?)
SortStringsUnicode	9270	9278	+0.1%	1.00x(?)
SetIntersect	13109	13165	+0.4%	1.00x(?)
ObjectiveCBridgeStubDataAppend	3368	3360	-0.2%	1.00x(?)
SetExclusiveOr	23757	23853	+0.4%	1.00x(?)
ObjectiveCBridgeStubNSDateRefAccess	1233	1230	-0.2%	1.00x
ObjectiveCBridgeFromNSString	5158	5151	-0.1%	1.00x(?)
ObjectiveCBridgeStubDateAccess	1096	1095	-0.1%	1.00x
Sim2DArray	14776	14777	+0.0%	1.00x(?)
SetExclusiveOr_OfObjects	40001	40034	+0.1%	1.00x(?)
SetUnion_OfObjects	28166	28104	-0.2%	1.00x
SetIsSubsetOf_OfObjects	1907	1903	-0.2%	1.00x(?)
DictionaryRemove	16893	16869	-0.1%	1.00x(?)
LinkedList	27514	27581	+0.2%	1.00x(?)
NSStringConversion	2962	2976	+0.5%	1.00x(?)
SetUnion	12186	12227	+0.3%	1.00x(?)
Chars	4972	4993	+0.4%	1.00x(?)
StrToInt	5774	5763	-0.2%	1.00x(?)
DeadArray	120283	120651	+0.3%	1.00x(?)
BitCount	96	96	+0.0%	1.00x
AnyHashableWithAClass	77692	77930	+0.3%	1.00x
GlobalClass	0	0	+0.0%	1.00x
Memset	20955	20956	+0.0%	1.00x(?)
Dictionary2OfObjects	5912	5898	-0.2%	1.00x(?)
TwoSum	4938	4937	-0.0%	1.00x(?)
SevenBoom	1498	1496	-0.1%	1.00x(?)
ArrayAppend	3555	3581	+0.7%	0.99x
ObjectiveCBridgeStubToNSDateRef	3355	3375	+0.6%	0.99x(?)
PolymorphicCalls	1128	1143	+1.3%	0.99x
AngryPhonebook	2978	2993	+0.5%	0.99x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced	135857	136809	+0.7%	0.99x(?)
Dictionary	1842	1854	+0.7%	0.99x
NSDictionaryCastToSwift	6154	6196	+0.7%	0.99x(?)
StringEqualPointerComparison	9628	9790	+1.7%	0.98x
SetIsSubsetOf	2114	2147	+1.6%	0.98x
Phonebook	62184	63345	+1.9%	0.98x(?)
ObjectiveCBridgeStubNSDataAppend	2757	2800	+1.6%	0.98x(?)
ObjectiveCBridgeStubFromNSDate	3805	3867	+1.6%	0.98x
ObjectiveCBridgeFromNSDictionaryAnyObject	184304	189718	+2.9%	0.97x(?)
SortStrings	2702	2775	+2.7%	0.97x
StringWalk	22331	23044	+3.2%	0.97x
ObjectiveCBridgeStubNSDateMutationRef	14026	14400	+2.7%	0.97x(?)
StringHasPrefix	1555	1617	+4.0%	0.96x
NopDeinit	58081	61028	+5.1%	0.95x

**Hardware Overview** Model Name: Mac mini Model Identifier: Macmini7,1 Processor Name: Intel Core i5 Processor Speed: 2.8 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache (per Core): 256 KB L3 Cache: 3 MB Memory: 16 GB

swift-ci · 2016-11-08T08:02:45Z

Build comment file:

Optimized (O)

Regression (3)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ObjectiveCBridgeFromNSArrayAnyObjectForced	5889	23159	+293.3%	0.25x
ObjectiveCBridgeStubDateAccess	172	211	+22.7%	0.82x
ObjectiveCBridgeStubFromArrayOfNSString	56372	67531	+19.8%	0.83x

Improvement (5)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ClassArrayGetter	12	11	-8.3%	1.09x(?)
ObjectiveCBridgeStubNSDateRefAccess	326	300	-8.0%	1.09x
CaptureProp	4315	3920	-9.2%	1.10x
ObjectiveCBridgeFromNSArrayAnyObjectToString	117311	88132	-24.9%	1.33x
ObjectiveCBridgeFromNSArrayAnyObject	72307	48903	-32.4%	1.48x

No Changes (139)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ArrayAppendLazyMap	824	788	-4.4%	1.05x(?)
ObjectiveCBridgeStubFromNSDate	3424	3277	-4.3%	1.04x(?)
StringHasSuffixUnicode	61049	59518	-2.5%	1.03x(?)
ObjectiveCBridgeStubURLAppendPathRef	237586	231594	-2.5%	1.03x(?)
Hanoi	3257	3159	-3.0%	1.03x(?)
ArrayAppendOptionals	1174	1144	-2.6%	1.03x(?)
ObjectiveCBridgeStubNSDateMutationRef	11560	11277	-2.5%	1.03x(?)
StackPromo	20356	19860	-2.4%	1.02x(?)
Histogram	279	273	-2.1%	1.02x(?)
SortStrings	1769	1730	-2.2%	1.02x(?)
Prims	693	681	-1.7%	1.02x(?)
StrComplexWalk	2808	2750	-2.1%	1.02x(?)
Integrate	232	227	-2.2%	1.02x(?)
ObjectiveCBridgeStubFromNSStringRef	133	131	-1.5%	1.02x
Dictionary3	505	494	-2.2%	1.02x(?)
DictionaryOfObjects	2214	2164	-2.3%	1.02x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced	130060	127778	-1.8%	1.02x(?)
ArrayInClass	62	61	-1.6%	1.02x(?)
ArrayOfGenericRef	3434	3366	-2.0%	1.02x(?)
ObjectiveCBridgeFromNSSetAnyObjectToString	138147	135594	-1.9%	1.02x(?)
ArrayOfPOD	176	172	-2.3%	1.02x
DeadArray	175	172	-1.7%	1.02x(?)
ObjectiveCBridgeStubNSDataAppend	2360	2318	-1.8%	1.02x(?)
ObserverPartiallyAppliedMethod	3314	3235	-2.4%	1.02x(?)
ObjectiveCBridgeStubToNSString	1217	1210	-0.6%	1.01x(?)
DictionaryBridge	3630	3585	-1.2%	1.01x(?)
ObjectiveCBridgeStubFromNSString	758	754	-0.5%	1.01x(?)
ArrayOfRef	3355	3335	-0.6%	1.01x(?)
ObserverUnappliedMethod	2301	2283	-0.8%	1.01x(?)
ObjectiveCBridgeToNSArray	29350	29181	-0.6%	1.01x(?)
AngryPhonebook	2781	2749	-1.1%	1.01x(?)
Dictionary	690	686	-0.6%	1.01x(?)
ObjectiveCBridgeStubToArrayOfNSString	28444	28148	-1.0%	1.01x(?)
SetExclusiveOr	2747	2731	-0.6%	1.01x(?)
Phonebook	7102	7028	-1.0%	1.01x(?)
StringHasPrefixUnicode	13174	13016	-1.2%	1.01x(?)
NSStringConversion	758	753	-0.7%	1.01x(?)
SetUnion	2298	2286	-0.5%	1.01x(?)
Chars	605	597	-1.3%	1.01x(?)
ObserverForwarderStruct	882	876	-0.7%	1.01x(?)
146	3012999	2985661	-0.9%	1.01x
SevenBoom	1301	1291	-0.8%	1.01x(?)
ObjectiveCBridgeFromNSString	1801	1789	-0.7%	1.01x(?)
ArraySubscript	1366	1360	-0.4%	1.00x(?)
ObjectiveCBridgeToNSString	1033	1036	+0.3%	1.00x(?)
DictionarySwapOfObjects	5941	5938	-0.1%	1.00x(?)
RecursiveOwnedParameter	1828	1826	-0.1%	1.00x(?)
Array2D	1994	1995	+0.1%	1.00x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectForced	5281	5278	-0.1%	1.00x(?)
MonteCarloPi	42436	42627	+0.5%	1.00x
StringWithCString	145985	146206	+0.1%	1.00x(?)
ObjectiveCBridgeFromNSStringForced	2584	2578	-0.2%	1.00x(?)
SortLettersInPlace	919	923	+0.4%	1.00x(?)
DictionarySwap	397	396	-0.2%	1.00x(?)
ArrayOfGenericPOD	207	207	+0.0%	1.00x
Dictionary3OfObjects	825	824	-0.1%	1.00x(?)
ByteSwap	0	0	+0.0%	1.00x
ArrayAppendGenericStructs	1144	1143	-0.1%	1.00x(?)
ObjectiveCBridgeStubToNSDate	12883	12879	-0.0%	1.00x(?)
XorLoop	359	359	+0.0%	1.00x
StringInterpolation	10576	10568	-0.1%	1.00x(?)
ObserverClosure	1880	1882	+0.1%	1.00x(?)
ArrayAppendStrings	11373	11414	+0.4%	1.00x(?)
Join	450	448	-0.4%	1.00x(?)
TypeFlood	0	0	+0.0%	1.00x
ObjectiveCBridgeFromNSSetAnyObject	83073	82743	-0.4%	1.00x(?)
AnyHashableWithAClass	62476	62207	-0.4%	1.00x(?)
Dictionary2	1919	1912	-0.4%	1.00x(?)
SetIntersect_OfObjects	1368	1366	-0.1%	1.00x(?)
ErrorHandling	2755	2765	+0.4%	1.00x(?)
ArrayAppend	732	731	-0.1%	1.00x(?)
ObjectiveCBridgeStubDateMutation	258	258	+0.0%	1.00x
NSError	310	309	-0.3%	1.00x(?)
ObjectiveCBridgeStubToNSDateRef	3108	3104	-0.1%	1.00x(?)
PopFrontUnsafePointer	8646	8652	+0.1%	1.00x(?)
PolymorphicCalls	20	20	+0.0%	1.00x
ArrayAppendReserved	507	506	-0.2%	1.00x(?)
ObjectiveCBridgeStubToNSStringRef	112	112	+0.0%	1.00x
MapReduce	323	323	+0.0%	1.00x
IterateData	2454	2456	+0.1%	1.00x(?)
DictionaryLiteral	1230	1235	+0.4%	1.00x(?)
OpenClose	51	51	+0.0%	1.00x
DictionaryRemoveOfObjects	18260	18333	+0.4%	1.00x(?)
UTF8Decode	272	272	+0.0%	1.00x
SortStringsUnicode	8062	8025	-0.5%	1.00x(?)
SetIsSubsetOf	236	236	+0.0%	1.00x
NopDeinit	35944	35824	-0.3%	1.00x(?)
NSDictionaryCastToSwift	4688	4706	+0.4%	1.00x(?)
RGBHistogramOfObjects	20363	20368	+0.0%	1.00x(?)
StringHasSuffix	755	756	+0.1%	1.00x(?)
Sim2DArray	272	272	+0.0%	1.00x
ArrayAppendRepeatCol	607	607	+0.0%	1.00x
MonteCarloE	9979	10007	+0.3%	1.00x(?)
SetUnion_OfObjects	5818	5842	+0.4%	1.00x(?)
RC4	156	156	+0.0%	1.00x
SetIsSubsetOf_OfObjects	289	289	+0.0%	1.00x
ObjectiveCBridgeToNSSet	39025	39105	+0.2%	1.00x(?)
DictionaryRemove	2241	2234	-0.3%	1.00x(?)
LinkedList	6832	6824	-0.1%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced	98780	99015	+0.2%	1.00x(?)
RGBHistogram	2173	2172	-0.1%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObjectForced	4600	4579	-0.5%	1.00x(?)
ArrayAppendSequence	1005	1002	-0.3%	1.00x(?)
ArrayAppendArrayOfInt	566	565	-0.2%	1.00x(?)
BitCount	1	1	+0.0%	1.00x
ArrayLiteral	1120	1118	-0.2%	1.00x(?)
StringWalk	5572	5569	-0.1%	1.00x(?)
ArrayValueProp	5	5	+0.0%	1.00x
GlobalClass	0	0	+0.0%	1.00x
Memset	222	222	+0.0%	1.00x
Dictionary2OfObjects	3250	3254	+0.1%	1.00x(?)
ArrayValueProp4	5	5	+0.0%	1.00x
TwoSum	1246	1251	+0.4%	1.00x(?)
ArrayValueProp2	5	5	+0.0%	1.00x
ArrayValueProp3	5	5	+0.0%	1.00x
PopFrontArray	1184	1190	+0.5%	0.99x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToString	200685	202249	+0.8%	0.99x(?)
SuperChars	199446	202248	+1.4%	0.99x(?)
StaticArray	2604	2641	+1.4%	0.99x(?)
ProtocolDispatch	2911	2948	+1.3%	0.99x(?)
ObjectAllocation	144	145	+0.7%	0.99x(?)
ProtocolDispatch2	153	155	+1.3%	0.99x(?)
PopFrontArrayGeneric	1065	1071	+0.6%	0.99x(?)
StringEqualPointerComparison	7094	7157	+0.9%	0.99x(?)
ObjectiveCBridgeStubDataAppend	2837	2867	+1.1%	0.99x(?)
ObjectiveCBridgeToNSDictionary	60707	61096	+0.6%	0.99x(?)
HashTest	1648	1665	+1.0%	0.99x(?)
ObjectiveCBridgeStubFromNSDateRef	3544	3626	+2.3%	0.98x(?)
RangeAssignment	275	280	+1.8%	0.98x(?)
StringHasPrefix	687	698	+1.6%	0.98x(?)
ObjectiveCBridgeStubURLAppendPath	230994	235797	+2.1%	0.98x(?)
SetExclusiveOr_OfObjects	6858	6988	+1.9%	0.98x(?)
StringBuilder	1249	1276	+2.2%	0.98x(?)
ObjectiveCBridgeFromNSDictionaryAnyObject	171575	177405	+3.4%	0.97x(?)
Calculator	32	33	+3.1%	0.97x
StrToInt	4914	5085	+3.5%	0.97x
Walsh	297	309	+4.0%	0.96x(?)
SetIntersect	342	358	+4.7%	0.96x(?)
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	87091	91830	+5.4%	0.95x(?)

**Unoptimized (Onone)**

Regression (7)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
ObjectiveCBridgeFromNSArrayAnyObjectForced	10378	23890	+130.2%	0.43x
ObjectiveCBridgeStubFromArrayOfNSString	57972	69929	+20.6%	0.83x
ProtocolDispatch	5366	6242	+16.3%	0.86x
ObjectiveCBridgeFromNSArrayAnyObjectToStringForced	90019	98885	+9.8%	0.91x
TypeFlood	185	202	+9.2%	0.92x(?)
PopFrontUnsafePointer	235260	251620	+7.0%	0.93x
StringHasSuffix	1563	1677	+7.3%	0.93x

Improvement (32)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
XorLoop	18881	17869	-5.4%	1.06x
ObjectiveCBridgeStubFromNSStringRef	165	156	-5.5%	1.06x
ArrayInClass	3734	3534	-5.4%	1.06x
Walsh	12503	11651	-6.8%	1.07x
ArrayAppendArrayOfInt	625	582	-6.9%	1.07x
ArrayOfGenericPOD	3600	3337	-7.3%	1.08x
RC4	8864	8192	-7.6%	1.08x
RGBHistogram	38098	34056	-10.6%	1.12x
146	5888028	5064286	-14.0%	1.16x
ObjectiveCBridgeStubDateMutation	504	426	-15.5%	1.18x
Histogram	9474	7565	-20.1%	1.25x
ObjectiveCBridgeFromNSArrayAnyObjectToString	117753	93649	-20.5%	1.26x
ObserverUnappliedMethod	8235	5814	-29.4%	1.42x
ObjectiveCBridgeFromNSArrayAnyObject	74194	52001	-29.9%	1.43x
ObserverPartiallyAppliedMethod	7887	5341	-32.3%	1.48x
PopFrontArray	23579	15455	-34.5%	1.53x
DictionaryLiteral	15301	9623	-37.1%	1.59x
ObserverClosure	6620	4145	-37.4%	1.60x
Join	1378	859	-37.7%	1.60x
PopFrontArrayGeneric	9415	5835	-38.0%	1.61x
ArrayAppendLazyMap	231654	133577	-42.3%	1.73x
ArrayOfGenericRef	9475	5482	-42.1%	1.73x
ArrayOfRef	8843	4558	-48.5%	1.94x
ObserverForwarderStruct	4946	2396	-51.6%	2.06x
ArraySubscript	5325	2564	-51.9%	2.08x
MapReduce	43560	20967	-51.9%	2.08x
MonteCarloE	102639	49239	-52.0%	2.08x
Prims	12548	5721	-54.4%	2.19x
UTF8Decode	41050	17175	-58.2%	2.39x
Hanoi	18452	6861	-62.8%	2.69x
Array2D	769524	282045	-63.4%	2.73x
ClassArrayGetter	1218	349	-71.3%	3.49x

No Changes (108)

TEST	OLD_MIN	NEW_MIN	DELTA (%)	SPEEDUP
RecursiveOwnedParameter	10251	9798	-4.4%	1.05x
RGBHistogramOfObjects	84675	80601	-4.8%	1.05x
ArrayOfPOD	2435	2316	-4.9%	1.05x(?)
StackPromo	124014	119675	-3.5%	1.04x(?)
ArrayAppendReserved	3310	3194	-3.5%	1.04x
StringBuilder	2690	2582	-4.0%	1.04x(?)
ArrayValueProp3	2983	2878	-3.5%	1.04x
ObjectiveCBridgeFromNSDictionaryAnyObjectToString	209518	203536	-2.9%	1.03x(?)
DictionarySwap	5858	5699	-2.7%	1.03x(?)
ObjectiveCBridgeStubFromNSString	801	778	-2.9%	1.03x
ErrorHandling	3678	3557	-3.3%	1.03x(?)
HashTest	4959	4792	-3.4%	1.03x
ObjectiveCBridgeFromNSSetAnyObjectForced	7607	7377	-3.0%	1.03x(?)
ArrayValueProp2	3052	2949	-3.4%	1.03x
ArrayValueProp4	2909	2837	-2.5%	1.03x(?)
ArrayAppendGenericStructs	1218	1195	-1.9%	1.02x
AngryPhonebook	2892	2844	-1.7%	1.02x(?)
StringHasPrefixUnicode	15041	14691	-2.3%	1.02x(?)
ArrayAppendSequence	106031	103707	-2.2%	1.02x(?)
ArrayValueProp	2493	2439	-2.2%	1.02x(?)
Dictionary2OfObjects	5730	5591	-2.4%	1.02x(?)
ObjectiveCBridgeFromNSStringForced	3011	2968	-1.4%	1.01x(?)
SortLettersInPlace	2429	2415	-0.6%	1.01x(?)
StringInterpolation	15214	15099	-0.8%	1.01x(?)
ArrayAppendStrings	11169	11095	-0.7%	1.01x(?)
StaticArray	34766	34528	-0.7%	1.01x(?)
ArrayLiteral	1186	1178	-0.7%	1.01x
ProtocolDispatch2	431	428	-0.7%	1.01x(?)
Dictionary2	3918	3892	-0.7%	1.01x(?)
OpenClose	425	419	-1.4%	1.01x(?)
ObjectiveCBridgeFromNSDictionaryAnyObjectToStringForced	133053	132380	-0.5%	1.01x(?)
ObjectiveCBridgeStubToArrayOfNSString	28851	28486	-1.3%	1.01x(?)
ArrayAppendRepeatCol	210463	208892	-0.8%	1.01x(?)
ObjectiveCBridgeToNSDictionary	61477	61015	-0.8%	1.01x(?)
DictionaryRemove	16377	16246	-0.8%	1.01x(?)
BitCount	94	93	-1.1%	1.01x(?)
AnyHashableWithAClass	75518	74686	-1.1%	1.01x(?)
ObjectiveCBridgeToNSString	1067	1065	-0.2%	1.00x(?)
Integrate	359	359	+0.0%	1.00x
ObjectiveCBridgeFromNSDictionaryAnyObjectForced	7786	7818	+0.4%	1.00x(?)
ObjectiveCBridgeStubFromNSDateRef	3953	3951	-0.1%	1.00x(?)
MonteCarloPi	50716	50594	-0.2%	1.00x
Dictionary3OfObjects	1883	1886	+0.2%	1.00x(?)
StrComplexWalk	7820	7805	-0.2%	1.00x(?)
ByteSwap	9	9	+0.0%	1.00x
SuperChars	221187	220751	-0.2%	1.00x(?)
ObjectiveCBridgeStubToNSDate	13806	13782	-0.2%	1.00x(?)
ObjectiveCBridgeStubToNSString	1261	1262	+0.1%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObject	88245	87977	-0.3%	1.00x(?)
Dictionary3	1312	1307	-0.4%	1.00x(?)
SetIntersect_OfObjects	11211	11210	-0.0%	1.00x(?)
ArrayAppend	3443	3456	+0.4%	1.00x(?)
ObjectiveCBridgeToNSArray	29137	29018	-0.4%	1.00x(?)
NSError	641	642	+0.2%	1.00x(?)
CaptureProp	112296	112022	-0.2%	1.00x(?)
ObjectiveCBridgeStubToNSStringRef	147	147	+0.0%	1.00x
IterateData	10292	10270	-0.2%	1.00x(?)
DictionaryRemoveOfObjects	43879	43892	+0.0%	1.00x(?)
SetIntersect	12428	12451	+0.2%	1.00x(?)
ObjectiveCBridgeStubDataAppend	3269	3264	-0.1%	1.00x(?)
ObjectiveCBridgeStubNSDateRefAccess	1190	1195	+0.4%	1.00x(?)
StrToInt	5610	5631	+0.4%	1.00x(?)
ObjectiveCBridgeStubDateAccess	1067	1070	+0.3%	1.00x(?)
SetExclusiveOr_OfObjects	37826	37904	+0.2%	1.00x(?)
SetUnion_OfObjects	26538	26574	+0.1%	1.00x(?)
StringHasSuffixUnicode	63380	63298	-0.1%	1.00x(?)
SetIsSubsetOf_OfObjects	1850	1852	+0.1%	1.00x(?)
ObjectiveCBridgeToNSSet	39294	39486	+0.5%	1.00x(?)
LinkedList	25999	26054	+0.2%	1.00x(?)
ObjectiveCBridgeFromNSSetAnyObjectToStringForced	109280	109597	+0.3%	1.00x(?)
NSStringConversion	2845	2831	-0.5%	1.00x(?)
Chars	4967	4965	-0.0%	1.00x(?)
GlobalClass	0	0	+0.0%	1.00x
Memset	19789	19788	-0.0%	1.00x(?)
TwoSum	4671	4690	+0.4%	1.00x(?)
SevenBoom	1419	1420	+0.1%	1.00x(?)
DictionaryBridge	3687	3713	+0.7%	0.99x(?)
StringWithCString	144288	145177	+0.6%	0.99x(?)
RangeAssignment	12653	12719	+0.5%	0.99x(?)
ObjectAllocation	522	526	+0.8%	0.99x(?)
ArrayAppendOptionals	1187	1195	+0.7%	0.99x(?)
ObjectiveCBridgeStubToNSDateRef	3122	3141	+0.6%	0.99x(?)
SortStringsUnicode	8987	9062	+0.8%	0.99x(?)
Dictionary	1786	1797	+0.6%	0.99x(?)
SetExclusiveOr	22364	22514	+0.7%	0.99x
NSDictionaryCastToSwift	5864	5908	+0.8%	0.99x(?)
ObjectiveCBridgeFromNSSetAnyObjectToString	150776	152616	+1.2%	0.99x(?)
Phonebook	61373	61903	+0.9%	0.99x(?)
Sim2DArray	13955	14090	+1.0%	0.99x(?)
DictionarySwapOfObjects	18216	18552	+1.8%	0.98x(?)
ObjectiveCBridgeFromNSDictionaryAnyObject	182248	186184	+2.2%	0.98x(?)
ObjectiveCBridgeStubURLAppendPathRef	235617	240577	+2.1%	0.98x(?)
DictionaryOfObjects	4316	4414	+2.3%	0.98x(?)
StringEqualPointerComparison	9328	9526	+2.1%	0.98x
SetIsSubsetOf	2012	2046	+1.7%	0.98x(?)
ObjectiveCBridgeStubNSDataAppend	2677	2728	+1.9%	0.98x(?)
ObjectiveCBridgeStubFromNSDate	3773	3852	+2.1%	0.98x(?)
SortStrings	2619	2690	+2.7%	0.97x
PolymorphicCalls	1106	1144	+3.4%	0.97x
ObjectiveCBridgeFromNSString	5004	5146	+2.8%	0.97x(?)
SetUnion	11537	11870	+2.9%	0.97x
DeadArray	113352	116457	+2.7%	0.97x(?)
StringWalk	21904	22492	+2.7%	0.97x(?)
ObjectiveCBridgeStubNSDateMutationRef	13894	14278	+2.8%	0.97x(?)
StringHasPrefix	1507	1567	+4.0%	0.96x
ObjectiveCBridgeStubURLAppendPath	230449	239196	+3.8%	0.96x(?)
Calculator	875	925	+5.7%	0.95x
NopDeinit	56174	58974	+5.0%	0.95x

**Hardware Overview** Model Name: Mac mini Model Identifier: Macmini7,1 Processor Name: Intel Core i7 Processor Speed: 3 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache (per Core): 256 KB L3 Cache: 4 MB Memory: 16 GB

Gankra · 2016-11-08T23:21:47Z

@swift-ci Please smoke test

Gankra · 2016-11-09T00:18:20Z

@swift-ci Please smoke test

This failure mode can no longer be reliably detected.

Gankra · 2016-11-14T20:35:58Z

@swift-ci please smoke test

Gankra · 2016-11-14T20:36:35Z

(Rebased, some conflicts, updated reflection tests)

Gankra · 2016-11-14T20:39:22Z

@swift-ci please smoke test

Gankra · 2016-11-14T21:09:49Z

@swift-ci please smoke test

Gankra · 2016-11-15T00:28:06Z

@swift-ci please smoke test

tkremenek · 2018-12-13T06:32:33Z

The work related to this PR is no longer happening. Closing.

Gankra · 2018-12-13T07:26:42Z

wow rude, i was obviously on top of this 😤

[pull] swiftwasm from main

phausler reviewed Oct 26, 2016

View reviewed changes

Gankra force-pushed the eager-array branch from 326d55f to 30ac286 Compare November 8, 2016 04:14

Gankra mentioned this pull request Nov 12, 2016

Eager Bridging 2: Eager Bridgealoo (do not merge) #5077

Closed

Dave Abrahams and others added 7 commits November 14, 2016 14:14

[stdlib] Better diagnostics for unsafeDowncast

f5a139b

[stdlib] Add a default argument for convenience

2392786

[stdlib] Stop using ArrayBuffer

f8c5a12

[stdlib] Rip out ArrayBuffer

4ab8be9

[stdlib] Drop test

21c31ef

This failure mode can no longer be reliably detected.

XFAIL tests that depend on stdlib implementation details

a54806e

Rename some test helpers so tests make sense.

53fa261

Dave Abrahams added 2 commits November 14, 2016 14:16

Modernize some test code

c71593a

XFAIL tests I don't know how to fix

daff309

Gankra force-pushed the eager-array branch from 4617a3b to b66c9da Compare November 14, 2016 20:35

fix reflections tests

5448707

Gankra force-pushed the eager-array branch from b66c9da to 5448707 Compare November 14, 2016 20:39

unxfail a test that is now passing

ae33082

lancep mentioned this pull request Dec 13, 2017

[stdlib-wip]Eager array #13398

Closed

tkremenek closed this Dec 13, 2018

MaxDesiatov pushed a commit that referenced this pull request Sep 7, 2023

Merge pull request #5488 from swiftwasm/main

c17f753

[pull] swiftwasm from main

Eager array bridging #5488

Eager array bridging #5488

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