JIT: Stop reordering arguments throwing distinct exceptions

[jakobbotsch]

Implement a precise scan for arguments that may throw exceptions which
collects the exceptions they may throw. When we see two such interfering
sets, make sure that the first argument is evaluated to a temp so that
they do not get reordered by sort.

Fix#63905

I think there is still low hanging fruit in optimizing the sort itself but I am focusing on fixing the correctness issues here.

I expect once this is merged we can loosen up some of the forward sub restrictions around call args.

[ghost]

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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Issue Details

---

Implement a precise scan for arguments that may throw exceptions which
collects the exceptions they may throw. When we see two such interfering
sets, make sure that the first argument is evaluated to a temp so that
they do not get reordered by sort.

Fix #63905

Also optimistically see if this is enough to relax some of the forward sub constraints...

Author:	jakobbotsch
Assignees:	-
Labels:	area-CodeGen-coreclr
Milestone:	-

[jakobbotsch]

cc @dotnet/jit-contrib PTAL @AndyAyersMS

Diffs. Some small regressions and a minor TP impact, as expected.

[jakobbotsch]

/azp run runtime-coreclr jitstress, runtime-coreclr libraries-jitstress

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[jakobbotsch]

jitstress runs hit a bunch of #71023 so will retry.

[jakobbotsch]

/azp run runtime-coreclr jitstress, runtime-coreclr libraries-jitstress

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[AndyAyersMS]

Does allowing this slight amount of reordering in the face of exceptions provide benefits over not allowing any reordering at all? I get that it would be very difficult for end users to figure out which arg tree is responsible, especially so if the tree can't have global effects, but I wonder what the difference is between this and just relying on GTF_EXCEPT to block reordering.

[jakobbotsch]

Does allowing this slight amount of reordering in the face of exceptions provide benefits over not allowing any reordering at all? I get that it would be very difficult for end users to figure out which arg tree is responsible, especially so if the tree can't have global effects, but I wonder what the difference is between this and just relying on GTF_EXCEPT to block reordering.

Yes, this results in larger regressions (it was the first thing I tried):

aspnet.run.windows.x64.checked.mch:

Summary of Code Size diffs:
(Lower is better)
Total bytes of base: 22963383 (overridden on cmd)
Total bytes of diff: 23011338 (overridden on cmd)
Total bytes of delta: 47955 (0.21 % of base)
diff is a regression.
relative diff is a regression.

Detail diffs

Top file regressions (bytes):
546 : 29141.dasm (14.28% of base)
523 : 44071.dasm (15.73% of base)
515 : 56652.dasm (13.85% of base)
501 : 23542.dasm (10.05% of base)
429 : 56598.dasm (13.17% of base)
426 : 44008.dasm (14.37% of base)
403 : 43956.dasm (27.34% of base)
403 : 56551.dasm (24.75% of base)
342 : 56601.dasm (5.37% of base)
331 : 27289.dasm (7.00% of base)
330 : 44013.dasm (5.50% of base)
292 : 22174.dasm (4.46% of base)
250 : 28734.dasm (3.69% of base)
249 : 20910.dasm (3.05% of base)
240 : 49309.dasm (7.71% of base)
240 : 34080.dasm (6.69% of base)
193 : 43208.dasm (7.92% of base)
193 : 49797.dasm (5.86% of base)
189 : 40193.dasm (5.64% of base)
186 : 34461.dasm (4.74% of base)
Top file improvements (bytes):
-17 : 60003.dasm (-9.94% of base)
-14 : 1361.dasm (-2.63% of base)
-13 : 49219.dasm (-1.10% of base)
-13 : 4817.dasm (-0.51% of base)
-13 : 40371.dasm (-8.18% of base)
-13 : 44812.dasm (-0.67% of base)
-13 : 12033.dasm (-0.59% of base)
-12 : 4179.dasm (-1.18% of base)
-12 : 26340.dasm (-0.25% of base)
-12 : 63991.dasm (-2.98% of base)
-12 : 66608.dasm (-2.98% of base)
-12 : 11500.dasm (-1.26% of base)
-11 : 41614.dasm (-0.42% of base)
-11 : 18776.dasm (-1.74% of base)
-11 : 36929.dasm (-0.64% of base)
-11 : 2273.dasm (-1.30% of base)
-11 : 29480.dasm (-0.37% of base)
-11 : 33693.dasm (-0.62% of base)
-11 : 14319.dasm (-0.72% of base)
-11 : 34246.dasm (-0.57% of base)
2749 total files with Code Size differences (195 improved, 2554 regressed), 676 unchanged.
Top method regressions (bytes):
546 (14.28% of base) : 29141.dasm - Uri:GetUriPartsFromUserString(int):String:this
523 (15.73% of base) : 44071.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitLoop|28(RegexNode):this
515 (13.85% of base) : 56652.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitLoop|28(RegexNode):this
501 (10.05% of base) : 23542.dasm - Uri:GetUriPartsFromUserString(int):String:this
429 (13.17% of base) : 56598.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitSingleCharLoop|21(RegexNode,RegexNode,bool):this
426 (14.37% of base) : 44008.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitSingleCharLoop|21(RegexNode,RegexNode,bool):this
403 (27.34% of base) : 43956.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitAnchors|18(RegexNode):this
403 (24.75% of base) : 56551.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitAnchors|18(RegexNode):this
342 ( 5.37% of base) : 56601.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitSingleCharAtomicLoop|25(RegexNode):this
331 ( 7.00% of base) : 27289.dasm - XmlTextReaderImpl:ParseXmlDeclaration(bool):bool:this
330 ( 5.50% of base) : 44013.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitSingleCharAtomicLoop|25(RegexNode):this
292 ( 4.46% of base) : 22174.dasm - XmlTextReaderImpl:ParseXmlDeclaration(bool):bool:this
250 ( 3.69% of base) : 28734.dasm - <SendAsync>d__6:MoveNext():this
249 ( 3.05% of base) : 20910.dasm - <SendAsync>d__6:MoveNext():this
240 ( 7.71% of base) : 49309.dasm - <<Open>g__OpenCore|193_1>d:MoveNext():this
240 ( 6.69% of base) : 34080.dasm - <<Open>g__OpenCore|193_1>d:MoveNext():this
193 ( 5.86% of base) : 49797.dasm - <<Write>g__WriteExecute|94_0>d:MoveNext():this
193 ( 7.92% of base) : 43208.dasm - ControllerActionInvoker:Next(byref,byref,byref,byref):Task:this
189 ( 5.64% of base) : 40193.dasm - ControllerActionInvoker:Next(byref,byref,byref,byref):Task:this
186 ( 4.74% of base) : 34461.dasm - <<Write>g__WriteExecute|94_0>d:MoveNext():this
Top method improvements (bytes):
-17 (-9.94% of base) : 60003.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-14 (-2.63% of base) : 1361.dasm - StringBuilder:AppendWithExpansion(byref,int):this
-13 (-0.67% of base) : 44812.dasm - <<ReadAsync>g__Core|38_0>d:MoveNext():this
-13 (-1.10% of base) : 49219.dasm - <OpenAsync>d__66:MoveNext():this
-13 (-8.18% of base) : 40371.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-13 (-0.51% of base) : 4817.dasm - Socket:Dispose(bool):this
-13 (-0.59% of base) : 12033.dasm - Socket:Dispose(bool):this
-12 (-0.25% of base) : 26340.dasm - <WriteHeadersAsync>d__56:MoveNext():this
-12 (-2.98% of base) : 63991.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-12 (-2.98% of base) : 66608.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-12 (-1.18% of base) : 4179.dasm - SocketAsyncEventArgs:DoOperationAccept(Socket,SafeSocketHandle,SafeSocketHandle,CancellationToken):int:this
-12 (-1.26% of base) : 11500.dasm - SocketAsyncEventArgs:DoOperationAccept(Socket,SafeSocketHandle,SafeSocketHandle,CancellationToken):int:this
-11 (-0.37% of base) : 29480.dasm - <CopyAsync>d__3:MoveNext():this
-11 (-0.59% of base) : 63214.dasm - <ExecuteAsync>d__21:MoveNext():this
-11 (-0.59% of base) : 11852.dasm - <ExecuteAsync>d__6:MoveNext():this
-11 (-0.39% of base) : 42359.dasm - <FlattenSelectors>d__0:MoveNext():bool:this
-11 (-0.57% of base) : 34246.dasm - <LoadDatabaseInfo>d__194:MoveNext():this
-11 (-0.65% of base) : 49530.dasm - <LoadDatabaseInfo>d__194:MoveNext():this
-11 (-0.34% of base) : 33807.dasm - <MoveNextAsync>d__18:MoveNext():this
-11 (-0.64% of base) : 36929.dasm - <RenderPageAsync>d__19:MoveNext():this
Top method regressions (percentages):
117 (59.69% of base) : 29081.dasm - HttpConnectionKey:GetHashCode():int:this
117 (53.18% of base) : 23486.dasm - HttpConnectionKey:GetHashCode():int:this
45 (47.37% of base) : 23056.dasm - DataSourceDependentCache`1:EnsureInitialized():__Canon:this
45 (47.37% of base) : 28502.dasm - DataSourceDependentCache`1:EnsureInitialized():__Canon:this
34 (46.58% of base) : 42914.dasm - GroupedEnumerable`2:GetEnumerator():IEnumerator`1:this
34 (46.58% of base) : 30745.dasm - GroupedEnumerable`2:GetEnumerator():IEnumerator`1:this
32 (45.71% of base) : 34265.dasm - NpgsqlDatabaseInfoCacheKey:GetHashCode():int:this
32 (45.71% of base) : 49559.dasm - NpgsqlDatabaseInfoCacheKey:GetHashCode():int:this
46 (42.20% of base) : 33231.dasm - ChangeTrackerFactory:Create():ChangeTracker:this
46 (42.20% of base) : 48185.dasm - ChangeTrackerFactory:Create():ChangeTracker:this
37 (39.36% of base) : 17386.dasm - PhysicalFileProvider:get_FileWatcher():PhysicalFilesWatcher:this
37 (39.36% of base) : 13990.dasm - PhysicalFileProvider:get_FileWatcher():PhysicalFilesWatcher:this
38 (39.18% of base) : 30732.dasm - GroupedEnumerable`2:ToArray():ref:this
38 (39.18% of base) : 42834.dasm - GroupedEnumerable`2:ToArray():ref:this
26 (38.24% of base) : 27584.dasm - ElementScope:WriteFullEndElement(XmlRawWriter):this
26 (37.68% of base) : 27590.dasm - ElementScope:WriteEndElement(XmlRawWriter):this
22 (35.48% of base) : 56763.dasm - <>c__DisplayClass1_0:<.ctor>b__0(__Canon):this
22 (35.48% of base) : 61129.dasm - <>c__DisplayClass1_0:<.ctor>b__0(__Canon):this
26 (34.67% of base) : 41450.dasm - StreamReader:CompressBuffer(int):this
26 (34.67% of base) : 37554.dasm - StreamReader:CompressBuffer(int):this
Top method improvements (percentages):
-10 (-10.53% of base) : 68282.dasm - ControllerActionInvoker:ReleaseResources():ValueTask:this
-10 (-10.53% of base) : 59691.dasm - ControllerActionInvoker:ReleaseResources():ValueTask:this
-10 (-10.53% of base) : 65850.dasm - ControllerActionInvoker:ReleaseResources():ValueTask:this
-10 (-10.53% of base) : 41039.dasm - ControllerActionInvoker:ReleaseResources():ValueTask:this
-10 (-10.53% of base) : 37046.dasm - ControllerActionInvoker:ReleaseResources():ValueTask:this
-17 (-9.94% of base) : 60003.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-10 (-9.35% of base) : 51706.dasm - NpgsqlWriteBuffer:WriteString(String,int):this
-13 (-8.18% of base) : 40371.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-9 (-5.23% of base) : 57363.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-3 (-4.76% of base) : 13546.dasm - <>c:<ExecuteCallback>b__9_0(Object):this
-4 (-3.85% of base) : 29603.dasm - List`1:RemoveAt(int):this
-4 (-3.77% of base) : 21133.dasm - List`1:RemoveAt(int):this
-4 (-3.77% of base) : 67921.dasm - List`1:RemoveAt(int):this
-4 (-3.77% of base) : 65491.dasm - List`1:RemoveAt(int):this
-12 (-2.98% of base) : 63991.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-12 (-2.98% of base) : 66608.dasm - ArraySortHelper`1:SwapIfGreater(Span`1,Comparison`1,int,int)
-14 (-2.63% of base) : 1361.dasm - StringBuilder:AppendWithExpansion(byref,int):this
-3 (-2.22% of base) : 67808.dasm - HttpResponseStreamWriter:WriteAsync(String):Task:this
-3 (-2.22% of base) : 65417.dasm - HttpResponseStreamWriter:WriteAsync(String):Task:this
-11 (-2.11% of base) : 53647.dasm - ImmutableSortedDictionary`2:AddRange(IEnumerable`1,bool,bool):ImmutableSortedDictionary`2:this
2749 total methods with Code Size differences (195 improved, 2554 regressed), 676 unchanged.

---

benchmarks.run.windows.x64.checked.mch:

Summary of Code Size diffs:
(Lower is better)
Total bytes of base: 10695320 (overridden on cmd)
Total bytes of diff: 10696941 (overridden on cmd)
Total bytes of delta: 1621 (0.02 % of base)
diff is a regression.
relative diff is a regression.

Detail diffs

Top file regressions (bytes):
81 : 1619.dasm (0.73% of base)
39 : 6460.dasm (1.01% of base)
37 : 987.dasm (4.64% of base)
34 : 2437.dasm (1.70% of base)
34 : 3093.dasm (1.34% of base)
31 : 8601.dasm (4.16% of base)
29 : 15929.dasm (22.48% of base)
27 : 9358.dasm (15.61% of base)
27 : 13212.dasm (15.43% of base)
26 : 3219.dasm (1.52% of base)
26 : 37150.dasm (28.26% of base)
25 : 2780.dasm (0.70% of base)
25 : 19784.dasm (20.49% of base)
22 : 34804.dasm (14.19% of base)
22 : 10682.dasm (12.94% of base)
21 : 3222.dasm (17.50% of base)
20 : 18852.dasm (0.54% of base)
20 : 11929.dasm (11.90% of base)
20 : 10123.dasm (12.05% of base)
19 : 17546.dasm (15.97% of base)
Top file improvements (bytes):
-107 : 7998.dasm (-3.43% of base)
-30 : 13738.dasm (-9.65% of base)
-18 : 8002.dasm (-0.20% of base)
-11 : 1732.dasm (-2.35% of base)
-11 : 8646.dasm (-3.87% of base)
-11 : 16903.dasm (-2.01% of base)
-10 : 8032.dasm (-1.07% of base)
-8 : 12615.dasm (-13.56% of base)
-8 : 14843.dasm (-0.98% of base)
-8 : 653.dasm (-0.55% of base)
-8 : 16963.dasm (-10.96% of base)
-8 : 15637.dasm (-5.19% of base)
-7 : 23070.dasm (-3.12% of base)
-7 : 4899.dasm (-0.19% of base)
-7 : 14848.dasm (-0.15% of base)
-6 : 13792.dasm (-19.35% of base)
-6 : 2067.dasm (-0.88% of base)
-6 : 9510.dasm (-1.36% of base)
-5 : 3296.dasm (-5.43% of base)
-5 : 7916.dasm (-0.39% of base)
399 total files with Code Size differences (91 improved, 308 regressed), 585 unchanged.
Top method regressions (bytes):
81 ( 0.73% of base) : 1619.dasm - System.DefaultBinder:BindToMethod(int,System.Reflection.MethodBase[],byref,System.Reflection.ParameterModifier[],System.Globalization.CultureInfo,System.String[],byref):System.Reflection.MethodBase:this
39 ( 1.01% of base) : 6460.dasm - Newtonsoft.Json.JsonTextReader:ParseReadNumber(int,ushort,int):this
37 ( 4.64% of base) : 987.dasm - System.Collections.Generic.ArraySortHelper`1[__Canon][System.__Canon]:IntroSort(System.Span`1[__Canon],int,System.Comparison`1[__Canon])
34 ( 1.70% of base) : 2437.dasm - System.Reflection.Emit.MethodBuilder:CreateMethodBodyHelper(System.Reflection.Emit.ILGenerator):this
34 ( 1.34% of base) : 3093.dasm - System.Uri:GetUriPartsFromUserString(int):System.String:this
31 ( 4.16% of base) : 8601.dasm - WorkStealingQueue[Int32][System.Int32]:LocalPush(int,byref):this
29 (22.48% of base) : 15929.dasm - System.Collections.Generic.Queue`1[Int32][System.Int32]:Contains(int):bool:this
27 (15.61% of base) : 9358.dasm - System.Collections.Generic.Queue`1[__Canon][System.__Canon]:SetCapacity(int):this
27 (15.43% of base) : 13212.dasm - System.Collections.Generic.Queue`1[Int32][System.Int32]:SetCapacity(int):this
26 (28.26% of base) : 37150.dasm - System.Collections.Generic.Queue`1[__Canon][System.__Canon]:Clear():this
26 ( 1.52% of base) : 3219.dasm - System.Xml.XmlBaseReader:AddXmlnsAttribute(Namespace):XmlAttributeNode:this
25 (20.49% of base) : 19784.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.OverriddenOrHiddenMembersResult:.cctor()
25 ( 0.70% of base) : 2780.dasm - Sigil.Emit`1[__Canon][System.__Canon]:InjectReadOnly():this
22 (12.94% of base) : 10682.dasm - RequestQueue`1[__Canon][System.__Canon]:Grow():this
22 (14.19% of base) : 34804.dasm - System.Collections.Generic.Queue`1[__Canon][System.__Canon]:Contains(System.__Canon):bool:this
21 (17.50% of base) : 3222.dasm - System.Xml.StringHandle:Equals(System.Xml.StringHandle):bool:this
20 ( 0.54% of base) : 18852.dasm - Microsoft.CodeAnalysis.CSharp.SyntaxAndDeclarationManager:AddSyntaxTrees(System.Collections.Generic.IEnumerable`1[[Microsoft.CodeAnalysis.SyntaxTree, Microsoft.CodeAnalysis, Version=2.10.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]):Microsoft.CodeAnalysis.CSharp.SyntaxAndDeclarationManager:this
20 (12.05% of base) : 10123.dasm - System.Collections.Generic.Deque`1[__Canon][System.__Canon]:Grow():this
20 (11.90% of base) : 11929.dasm - System.Collections.Generic.Deque`1[Int32][System.Int32]:Grow():this
19 (26.03% of base) : 12078.dasm - ActivityScope:Dispose():this
Top method improvements (bytes):
-107 (-3.43% of base) : 7998.dasm - System.Xml.Serialization.TempAssembly:GenerateRefEmitAssembly(System.Xml.Serialization.XmlMapping[],System.Type[],System.String):System.Reflection.Assembly
-30 (-9.65% of base) : 13738.dasm - EqualityComparer:Equals(System.Text.Json.JsonSerializerOptions,System.Text.Json.JsonSerializerOptions):bool:this
-18 (-0.20% of base) : 8002.dasm - System.Reflection.Emit.CustomAttributeBuilder:.ctor(System.Reflection.ConstructorInfo,System.Object[],System.Reflection.PropertyInfo[],System.Object[],System.Reflection.FieldInfo[],System.Object[]):this
-11 (-2.01% of base) : 16903.dasm - ProtoBuf.Internal.Serializers.MapDecorator`3[__Canon,Int32,__Canon][System.__Canon,System.Int32,System.__Canon]:EmitWrite(ProtoBuf.Compiler.CompilerContext,ProtoBuf.Compiler.Local):this
-11 (-2.35% of base) : 1732.dasm - ProtoBuf.Internal.Serializers.RepeatedDecorator`2[__Canon,__Canon][System.__Canon,System.__Canon]:EmitRead(ProtoBuf.Compiler.CompilerContext,ProtoBuf.Compiler.Local):this
-11 (-3.87% of base) : 8646.dasm - System.Collections.Generic.SortedList`2[__Canon,__Canon][System.__Canon,System.__Canon]:RemoveAt(int):this
-10 (-1.07% of base) : 8032.dasm - System.Xml.Serialization.CodeGenerator:InitILGeneration(System.Type[],System.String[],bool):this
-8 (-13.56% of base) : 12615.dasm - System.ArraySegment`1[__Canon][System.__Canon]:CopyTo(System.__Canon[],int):this
-8 (-10.96% of base) : 16963.dasm - System.ArraySegment`1[Int32][System.Int32]:CopyTo(System.Int32[],int):this
-8 (-0.55% of base) : 653.dasm - System.Guid:TryFormat(System.Span`1[Char],byref,System.ReadOnlySpan`1[Char]):bool:this
-8 (-5.19% of base) : 15637.dasm - System.Xml.PrefixHandle:Equals(System.Xml.PrefixHandle):bool:this
-8 (-0.98% of base) : 14843.dasm - System.Xml.XmlTextReaderImpl:EatWhitespaces(System.Text.StringBuilder):int:this
-7 (-0.19% of base) : 4899.dasm - <WriteStreamAsync>d__117`1[Int32][System.Int32]:MoveNext():this
-7 (-3.12% of base) : 23070.dasm - System.Collections.Generic.SortedList`2[Int32,Int32][System.Int32,System.Int32]:RemoveAt(int):this
-7 (-0.15% of base) : 14848.dasm - System.Xml.XmlTextReaderImpl:ParseAttributeValueSlow(int,ushort,NodeData):this
-6 (-0.88% of base) : 2067.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitMultiCharString|20(System.String,bool,bool):this
-6 (-19.35% of base) : 13792.dasm - <>c__DisplayClass8_1:<Bench>b__0():this
-6 (-1.36% of base) : 9510.dasm - System.Runtime.Serialization.CodeGenerator:Call(System.Reflection.MethodInfo):this
-5 (-0.13% of base) : 4835.dasm - <WriteStreamAsync>d__117`1[__Canon][System.__Canon]:MoveNext():this
-5 (-0.39% of base) : 7916.dasm - System.Xml.Serialization.XmlReflectionImporter:XsdTypeName(System.Type,System.Xml.Serialization.XmlAttributes,System.String):System.String:this
Top method regressions (percentages):
13 (108.33% of base) : 5271.dasm - System.Span`1[__Canon][System.__Canon]:Clear():this
16 (84.21% of base) : 18919.dasm - <>c__DisplayClass7_0:<AddSyntaxTreeToDeclarationMapAndTable>b__0():Microsoft.CodeAnalysis.CSharp.RootSingleNamespaceDeclaration:this
16 (72.73% of base) : 19935.dasm - <>c__DisplayClass6_0:<.ctor>b__0(Roslyn.Utilities.ConsList`1[[Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp, Version=2.10.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]):Microsoft.CodeAnalysis.CSharp.Imports:this
6 (28.57% of base) : 17208.dasm - System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests:SetupBase64EncodeInPlace():this
26 (28.26% of base) : 37150.dasm - System.Collections.Generic.Queue`1[__Canon][System.__Canon]:Clear():this
19 (26.03% of base) : 12078.dasm - ActivityScope:Dispose():this
13 (25.49% of base) : 23640.dasm - System.ReadOnlySpan`1[__Canon][System.__Canon]:CopyTo(System.Span`1[__Canon]):this
13 (25.49% of base) : 23059.dasm - System.Span`1[__Canon][System.__Canon]:CopyTo(System.Span`1[__Canon]):this
10 (24.39% of base) : 1698.dasm - System.Reflection.RuntimeParameterInfo:GetOptionalCustomModifiers():System.Type[]:this
10 (23.26% of base) : 2727.dasm - <>c__DisplayClass23_0:<UpdateStack>b__0(Sigil.Impl.StackTransition):this
10 (22.73% of base) : 1583.dasm - System.Reflection.RuntimeParameterInfo:GetRequiredCustomModifiers():System.Type[]:this
29 (22.48% of base) : 15929.dasm - System.Collections.Generic.Queue`1[Int32][System.Int32]:Contains(int):bool:this
6 (21.43% of base) : 22561.dasm - System.Collections.CopyTo`1[__Canon][System.__Canon]:Array():this
6 (21.43% of base) : 14492.dasm - System.Collections.CopyTo`1[Int32][System.Int32]:Array():this
25 (20.49% of base) : 19784.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.OverriddenOrHiddenMembersResult:.cctor()
6 (20.00% of base) : 33753.dasm - System.Drawing.Tests.Perf_Graphics_DrawBeziers:DrawBezier_Points():this
3 (18.75% of base) : 13017.dasm - System.Perf_Convert:FromBase64Chars():System.Byte[]:this
3 (18.75% of base) : 18218.dasm - System.Tests.Perf_Array:Clear():this
13 (18.06% of base) : 152.dasm - WindowsConsoleStream:Write(System.ReadOnlySpan`1[Byte]):this
6 (17.65% of base) : 13136.dasm - PerfLabTests.BlockCopyPerf:CallBlockCopy():this
Top method improvements (percentages):
-6 (-19.35% of base) : 13792.dasm - <>c__DisplayClass8_1:<Bench>b__0():this
-8 (-13.56% of base) : 12615.dasm - System.ArraySegment`1[__Canon][System.__Canon]:CopyTo(System.__Canon[],int):this
-8 (-10.96% of base) : 16963.dasm - System.ArraySegment`1[Int32][System.Int32]:CopyTo(System.Int32[],int):this
-30 (-9.65% of base) : 13738.dasm - EqualityComparer:Equals(System.Text.Json.JsonSerializerOptions,System.Text.Json.JsonSerializerOptions):bool:this
-4 (-6.56% of base) : 14481.dasm - System.Collections.Generic.SortedList`2[Int32,Int32][System.Int32,System.Int32]:IndexOfKey(int):int:this
-5 (-5.43% of base) : 3296.dasm - System.Xml.ValueHandle:GetCharsText():System.String:this
-8 (-5.19% of base) : 15637.dasm - System.Xml.PrefixHandle:Equals(System.Xml.PrefixHandle):bool:this
-11 (-3.87% of base) : 8646.dasm - System.Collections.Generic.SortedList`2[__Canon,__Canon][System.__Canon,System.__Canon]:RemoveAt(int):this
-4 (-3.85% of base) : 2671.dasm - System.Collections.Generic.List`1[__Canon][System.__Canon]:RemoveAt(int):this
-107 (-3.43% of base) : 7998.dasm - System.Xml.Serialization.TempAssembly:GenerateRefEmitAssembly(System.Xml.Serialization.XmlMapping[],System.Type[],System.String):System.Reflection.Assembly
-4 (-3.39% of base) : 6482.dasm - System.Collections.Generic.List`1[JsonPosition][Newtonsoft.Json.JsonPosition]:RemoveAt(int):this
-7 (-3.12% of base) : 23070.dasm - System.Collections.Generic.SortedList`2[Int32,Int32][System.Int32,System.Int32]:RemoveAt(int):this
-11 (-2.35% of base) : 1732.dasm - ProtoBuf.Internal.Serializers.RepeatedDecorator`2[__Canon,__Canon][System.__Canon,System.__Canon]:EmitRead(ProtoBuf.Compiler.CompilerContext,ProtoBuf.Compiler.Local):this
-2 (-2.06% of base) : 21065.dasm - <>c__DisplayClass218_0:<SerializeToPeStream>b__0():System.IO.Stream:this
-11 (-2.01% of base) : 16903.dasm - ProtoBuf.Internal.Serializers.MapDecorator`3[__Canon,Int32,__Canon][System.__Canon,System.Int32,System.__Canon]:EmitWrite(ProtoBuf.Compiler.CompilerContext,ProtoBuf.Compiler.Local):this
-2 (-1.90% of base) : 18054.dasm - BilinearTest:Interpol_AVX():System.Double[]:this
-2 (-1.43% of base) : 3015.dasm - System.Runtime.Serialization.DataContractSerializer:InternalWriteObject(System.Runtime.Serialization.XmlWriterDelegator,System.Object,System.Runtime.Serialization.DataContractResolver):this
-2 (-1.40% of base) : 2169.dasm - System.Text.RegularExpressions.Regex:Replace(System.String,System.String,int,int):System.String:this
-6 (-1.36% of base) : 9510.dasm - System.Runtime.Serialization.CodeGenerator:Call(System.Reflection.MethodInfo):this
-2 (-1.26% of base) : 16111.dasm - System.Text.RegularExpressions.Tests.Perf_Regex_Common:ReplaceWords():System.String:this
399 total methods with Code Size differences (91 improved, 308 regressed), 585 unchanged.

---

coreclr_tests.pmi.windows.x64.checked.mch:

Summary of Code Size diffs:
(Lower is better)
Total bytes of base: 122647044 (overridden on cmd)
Total bytes of diff: 122702686 (overridden on cmd)
Total bytes of delta: 55642 (0.05 % of base)
diff is a regression.
relative diff is a regression.

Detail diffs

Top file regressions (bytes):
1732 : 7673.dasm (1.36% of base)
1719 : 7693.dasm (1.36% of base)
1152 : 7632.dasm (0.85% of base)
1129 : 7652.dasm (0.83% of base)
1102 : 44394.dasm (22.48% of base)
1102 : 7715.dasm (0.79% of base)
1089 : 42822.dasm (21.19% of base)
1089 : 44396.dasm (21.62% of base)
1089 : 44398.dasm (21.39% of base)
1089 : 42491.dasm (21.02% of base)
1089 : 42493.dasm (21.24% of base)
832 : 7485.dasm (0.66% of base)
832 : 7505.dasm (0.66% of base)
775 : 42488.dasm (14.01% of base)
757 : 252723.dasm (0.60% of base)
757 : 252749.dasm (0.60% of base)
747 : 234974.dasm (68.66% of base)
747 : 234975.dasm (68.91% of base)
746 : 234999.dasm (68.76% of base)
666 : 234998.dasm (58.78% of base)
Top file improvements (bytes):
-56 : 32045.dasm (-5.96% of base)
-46 : 32304.dasm (-3.82% of base)
-44 : 42827.dasm (-4.85% of base)
-35 : 42824.dasm (-3.97% of base)
-35 : 32070.dasm (-3.51% of base)
-34 : 32301.dasm (-3.94% of base)
-32 : 20558.dasm (-0.50% of base)
-16 : 13548.dasm (-0.06% of base)
-16 : 13246.dasm (-0.06% of base)
-13 : 22156.dasm (-3.19% of base)
-12 : 13289.dasm (-0.05% of base)
-12 : 13553.dasm (-0.05% of base)
-10 : 10590.dasm (-0.38% of base)
-10 : 34091.dasm (-11.36% of base)
-10 : 10681.dasm (-0.38% of base)
-10 : 10675.dasm (-0.38% of base)
-8 : 234195.dasm (-2.68% of base)
-8 : 34089.dasm (-11.94% of base)
-8 : 34090.dasm (-10.96% of base)
-8 : 219050.dasm (-1.00% of base)
4407 total files with Code Size differences (55 improved, 4352 regressed), 267 unchanged.
Top method regressions (bytes):
1732 ( 1.36% of base) : 7673.dasm - r4rem:TestEntryPoint():int
1719 ( 1.36% of base) : 7693.dasm - r8rem:TestEntryPoint():int
1152 ( 0.85% of base) : 7632.dasm - i4rem:TestEntryPoint():int
1129 ( 0.83% of base) : 7652.dasm - i8rem:TestEntryPoint():int
1102 (22.48% of base) : 44394.dasm - JitTest_huge_b_huge_il.Test:Main():int
1102 ( 0.79% of base) : 7715.dasm - u8rem:TestEntryPoint():int
1089 (21.62% of base) : 44396.dasm - JitTest_huge_i4_huge_il.Test:Main():int
1089 (21.02% of base) : 42491.dasm - JitTest_huge_r4_huge_il.Test:Main():int
1089 (21.24% of base) : 42493.dasm - JitTest_huge_r8_huge_il.Test:Main():int
1089 (21.39% of base) : 44398.dasm - JitTest_huge_u8_huge_il.Test:Main():int
1089 (21.19% of base) : 42822.dasm - JitTest_hugedim_arrays_il.Test:Main():int
832 ( 0.66% of base) : 7485.dasm - r4rem:TestEntryPoint():int
832 ( 0.66% of base) : 7505.dasm - r8rem:TestEntryPoint():int
775 (14.01% of base) : 42488.dasm - JitTest_huge_objref_huge_il.Test:Main():int
757 ( 0.60% of base) : 252723.dasm - overlddiv:TestEntryPoint():int
757 ( 0.60% of base) : 252749.dasm - overldrem:TestEntryPoint():int
747 (68.91% of base) : 234975.dasm - NativeVarargTest.VarArg:TestPassingManyDoubles(System.Double[]):bool
747 (68.66% of base) : 234974.dasm - NativeVarargTest.VarArg:TestPassingManyFloats(System.Double[]):bool
746 (68.76% of base) : 234999.dasm - NativeVarargTest.VarArg:TestPassingManyDoublesManaged(System.Double[]):bool
666 (58.78% of base) : 234998.dasm - NativeVarargTest.VarArg:TestPassingManyFloatsManaged(System.Single[]):bool
Top method improvements (bytes):
-56 (-5.96% of base) : 32045.dasm - JitTest_lcs_lcs_cs.LCS:findLCS(System.Int32[,,,],System.Int32[,,,],System.Char[][],System.Int32[])
-46 (-3.82% of base) : 32304.dasm - JitTest_lcs_ulong_arrays_cs.LCS:findLCS(System.UInt64[,,,],System.UInt64[,,,],System.Char[][],System.UInt64[])
-44 (-4.85% of base) : 42827.dasm - JitTest_lcs_ulong_arrays_il.LCS:findLCS(System.UInt64[,,,],System.UInt64[,,,],System.Char[][],System.UInt64[])
-35 (-3.97% of base) : 42824.dasm - JitTest_lcs_long_arrays_il.LCS:findLCS(System.Int64[,,,],System.Int64[,,,],System.Char[][],System.Int64[])
-35 (-3.51% of base) : 32070.dasm - JitTest_lcsval_lcs_cs.LCS:findLCS(JitTest_lcsval_lcs_cs.Data[,,,],System.Char[][],System.Int32[])
-34 (-3.94% of base) : 32301.dasm - JitTest_lcs_long_arrays_cs.LCS:findLCS(System.Int64[,,,],System.Int64[,,,],System.Char[][],System.Int64[])
-32 (-0.50% of base) : 20558.dasm - ArrBoundUnsigned:Main():int
-16 (-0.06% of base) : 13548.dasm - r4NaNrem:TestEntryPoint():int
-16 (-0.06% of base) : 13246.dasm - r4NaNrem:TestEntryPoint():int
-13 (-3.19% of base) : 22156.dasm - Driver`2[__Canon,__Canon][System.__Canon,System.__Canon]:AddSameKey(System.__Canon[],System.__Canon[],int,int):this
-12 (-0.05% of base) : 13289.dasm - r8NaNrem:TestEntryPoint():int
-12 (-0.05% of base) : 13553.dasm - r8NaNrem:TestEntryPoint():int
-10 (-0.38% of base) : 10590.dasm - IntelHardwareIntrinsicTest.Program:Main(System.String[]):int
-10 (-0.38% of base) : 10681.dasm - IntelHardwareIntrinsicTest.Program:Main(System.String[]):int
-10 (-0.38% of base) : 10675.dasm - IntelHardwareIntrinsicTest.Program:Main(System.String[]):int
-10 (-11.36% of base) : 34091.dasm - System.ArraySegment`1[Vector`1][System.Numerics.Vector`1[System.Single]]:CopyTo(System.ArraySegment`1[Vector`1]):this
-8 (-1.00% of base) : 219050.dasm - <>c__DisplayClass3_0:<Bench>b__0():int:this
-8 (-3.48% of base) : 234992.dasm - NativeVarargTest.VarArg:TestPassingIntsAndLongsManaged(System.Int32[],System.Int64[]):bool
-8 (-2.68% of base) : 234195.dasm - ReliabilityConfig:stripFilenameFromPath(System.String):System.String:this
-8 (-11.94% of base) : 34089.dasm - System.ArraySegment`1[Vector`1][System.Numerics.Vector`1[System.Single]]:CopyTo(System.Numerics.Vector`1[System.Single][]):this
Top method regressions (percentages):
13 (86.67% of base) : 34970.dasm - System.Span`1[Vector`1][System.Numerics.Vector`1[System.Single]]:Fill(System.Numerics.Vector`1[Single]):this
12 (70.59% of base) : 208775.dasm - TestStruct:RunStructFldScenario(JIT.HardwareIntrinsics.Arm.ScalarBinaryOpTest__ComputeCrc32_Byte):this
12 (70.59% of base) : 208777.dasm - TestStruct:RunStructFldScenario(JIT.HardwareIntrinsics.Arm.ScalarBinaryOpTest__ComputeCrc32_UInt16):this
12 (70.59% of base) : 208781.dasm - TestStruct:RunStructFldScenario(JIT.HardwareIntrinsics.Arm.ScalarBinaryOpTest__ComputeCrc32C_Byte):this
12 (70.59% of base) : 208783.dasm - TestStruct:RunStructFldScenario(JIT.HardwareIntrinsics.Arm.ScalarBinaryOpTest__ComputeCrc32C_UInt16):this
747 (68.91% of base) : 234975.dasm - NativeVarargTest.VarArg:TestPassingManyDoubles(System.Double[]):bool
746 (68.76% of base) : 234999.dasm - NativeVarargTest.VarArg:TestPassingManyDoublesManaged(System.Double[]):bool
747 (68.66% of base) : 234974.dasm - NativeVarargTest.VarArg:TestPassingManyFloats(System.Double[]):bool
666 (58.78% of base) : 234998.dasm - NativeVarargTest.VarArg:TestPassingManyFloatsManaged(System.Single[]):bool
417 (42.73% of base) : 234973.dasm - NativeVarargTest.VarArg:TestPassingManyLongs(System.Int64[]):bool
416 (42.58% of base) : 234997.dasm - NativeVarargTest.VarArg:TestPassingManyLongsManaged(System.Int64[]):bool
363 (38.91% of base) : 234972.dasm - NativeVarargTest.VarArg:TestPassingManyInts(System.Int32[]):bool
362 (38.76% of base) : 234996.dasm - NativeVarargTest.VarArg:TestPassingManyIntsManaged(System.Int32[]):bool
10 (27.03% of base) : 7852.dasm - <>c__DisplayClass4_1:<RenderMultiThreadedWithADT>b__2(double,int):this
10 (27.03% of base) : 7872.dasm - <>c__DisplayClass4_1:<RenderMultiThreadedWithADT>b__2(float,int):this
10 (27.03% of base) : 7855.dasm - <>c__DisplayClass5_1:<RenderMultiThreadedNoADT>b__2(double,int):this
10 (27.03% of base) : 7875.dasm - <>c__DisplayClass5_1:<RenderMultiThreadedNoADT>b__2(float,int):this
26 (26.53% of base) : 10493.dasm - TestTable`1[Byte][System.Byte]:CheckResult(System.Func`4[[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]):bool:this
26 (26.53% of base) : 16000.dasm - TestTable`1[Byte][System.Byte]:CheckResult(System.Func`4[[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]):bool:this
26 (26.53% of base) : 10953.dasm - TestTable`1[Byte][System.Byte]:CheckResult(System.Func`4[[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Byte[], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]):bool:this
Top method improvements (percentages):
-8 (-11.94% of base) : 34089.dasm - System.ArraySegment`1[Vector`1][System.Numerics.Vector`1[System.Single]]:CopyTo(System.Numerics.Vector`1[System.Single][]):this
-10 (-11.36% of base) : 34091.dasm - System.ArraySegment`1[Vector`1][System.Numerics.Vector`1[System.Single]]:CopyTo(System.ArraySegment`1[Vector`1]):this
-8 (-10.96% of base) : 34090.dasm - System.ArraySegment`1[Vector`1][System.Numerics.Vector`1[System.Single]]:CopyTo(System.Numerics.Vector`1[System.Single][],int):this
-56 (-5.96% of base) : 32045.dasm - JitTest_lcs_lcs_cs.LCS:findLCS(System.Int32[,,,],System.Int32[,,,],System.Char[][],System.Int32[])
-4 (-5.19% of base) : 40617.dasm - System.Collections.Generic.List`1[Int16][System.Int16]:RemoveAt(int):this
-44 (-4.85% of base) : 42827.dasm - JitTest_lcs_ulong_arrays_il.LCS:findLCS(System.UInt64[,,,],System.UInt64[,,,],System.Char[][],System.UInt64[])
-35 (-3.97% of base) : 42824.dasm - JitTest_lcs_long_arrays_il.LCS:findLCS(System.Int64[,,,],System.Int64[,,,],System.Char[][],System.Int64[])
-34 (-3.94% of base) : 32301.dasm - JitTest_lcs_long_arrays_cs.LCS:findLCS(System.Int64[,,,],System.Int64[,,,],System.Char[][],System.Int64[])
-46 (-3.82% of base) : 32304.dasm - JitTest_lcs_ulong_arrays_cs.LCS:findLCS(System.UInt64[,,,],System.UInt64[,,,],System.Char[][],System.UInt64[])
-35 (-3.51% of base) : 32070.dasm - JitTest_lcsval_lcs_cs.LCS:findLCS(JitTest_lcsval_lcs_cs.Data[,,,],System.Char[][],System.Int32[])
-8 (-3.48% of base) : 234992.dasm - NativeVarargTest.VarArg:TestPassingIntsAndLongsManaged(System.Int32[],System.Int64[]):bool
-6 (-3.35% of base) : 10.dasm - Util:MapPathToFileName(System.String):System.String
-13 (-3.19% of base) : 22156.dasm - Driver`2[__Canon,__Canon][System.__Canon,System.__Canon]:AddSameKey(System.__Canon[],System.__Canon[],int,int):this
-8 (-2.68% of base) : 234195.dasm - ReliabilityConfig:stripFilenameFromPath(System.String):System.String:this
-3 (-2.24% of base) : 232542.dasm - System.Collections.Generic.ArrayBuilder`1[Byte][System.Byte]:Append(System.Byte[]):this
-4 (-1.48% of base) : 234969.dasm - NativeVarargTest.VarArg:TestPassingFloatsAndDoubles(System.Single[],System.Double[]):bool
-4 (-1.19% of base) : 40081.dasm - System.Collections.Generic.ArraySortHelper`2[__Canon,Nullable`1][System.__Canon,System.Nullable`1[System.Int32]]:SwapIfGreaterWithValues(System.Span`1[__Canon],System.Span`1[Nullable`1],System.Collections.Generic.IComparer`1[__Canon],int,int)
-4 (-1.04% of base) : 237563.dasm - Huffman:Run():double:this
-8 (-1.00% of base) : 219050.dasm - <>c__DisplayClass3_0:<Bench>b__0():int:this
-3 (-0.55% of base) : 40610.dasm - System.Collections.Generic.List`1[Int16][System.Int16]:InsertRange(int,System.Collections.Generic.IEnumerable`1[Int16]):this
4407 total methods with Code Size differences (55 improved, 4352 regressed), 267 unchanged.

---

libraries.crossgen2.windows.x64.checked.mch:

Summary of Code Size diffs:
(Lower is better)
Total bytes of base: 33445966 (overridden on cmd)
Total bytes of diff: 33453012 (overridden on cmd)
Total bytes of delta: 7046 (0.02 % of base)
diff is a regression.
relative diff is a regression.

Detail diffs

Top file regressions (bytes):
83 : 24657.dasm (0.80% of base)
60 : 93242.dasm (4.91% of base)
51 : 182189.dasm (6.93% of base)
50 : 195432.dasm (8.83% of base)
48 : 134613.dasm (15.38% of base)
48 : 202421.dasm (3.36% of base)
43 : 71481.dasm (1.52% of base)
40 : 140815.dasm (17.70% of base)
34 : 10537.dasm (1.79% of base)
32 : 210923.dasm (14.10% of base)
32 : 9041.dasm (0.82% of base)
31 : 116229.dasm (0.87% of base)
30 : 4020.dasm (11.24% of base)
29 : 191371.dasm (3.34% of base)
29 : 193544.dasm (2.68% of base)
29 : 178655.dasm (2.73% of base)
28 : 69337.dasm (39.44% of base)
27 : 6236.dasm (15.43% of base)
27 : 9067.dasm (5.66% of base)
27 : 198263.dasm (16.17% of base)
Top file improvements (bytes):
-242 : 201680.dasm (-0.92% of base)
-45 : 206420.dasm (-0.37% of base)
-33 : 107307.dasm (-1.37% of base)
-28 : 68499.dasm (-4.84% of base)
-27 : 195208.dasm (-4.33% of base)
-27 : 193758.dasm (-13.43% of base)
-26 : 56847.dasm (-3.56% of base)
-25 : 198035.dasm (-3.80% of base)
-25 : 68474.dasm (-2.16% of base)
-25 : 187151.dasm (-4.44% of base)
-24 : 63190.dasm (-12.63% of base)
-22 : 111424.dasm (-1.73% of base)
-22 : 177196.dasm (-0.79% of base)
-21 : 64712.dasm (-3.31% of base)
-20 : 67456.dasm (-1.63% of base)
-17 : 149267.dasm (-5.15% of base)
-17 : 115740.dasm (-1.95% of base)
-17 : 149252.dasm (-5.15% of base)
-15 : 71501.dasm (-0.65% of base)
-15 : 210884.dasm (-1.25% of base)
1863 total files with Code Size differences (381 improved, 1482 regressed), 2275 unchanged.
Top method regressions (bytes):
83 ( 0.80% of base) : 24657.dasm - System.DefaultBinder:BindToMethod(int,System.Reflection.MethodBase[],byref,System.Reflection.ParameterModifier[],System.Globalization.CultureInfo,System.String[],byref):System.Reflection.MethodBase:this
60 ( 4.91% of base) : 93242.dasm - Microsoft.FSharp.Collections.Array2DModule:CopyTo(System.__Canon[,],int,int,System.__Canon[,],int,int,int,int)
51 ( 6.93% of base) : 182189.dasm - CSharpx.EnumerableExtensions:FoldImpl(System.Collections.Generic.IEnumerable`1[System.__Canon],int,System.Func`2[System.__Canon, System.__Canon],System.Func`3[System.__Canon, System.__Canon, System.__Canon],System.Func`4[System.__Canon, System.__Canon, System.__Canon, System.__Canon],System.Func`5[System.__Canon, System.__Canon, System.__Canon, System.__Canon, System.__Canon]):System.__Canon
50 ( 8.83% of base) : 195432.dasm - System.Runtime.Serialization.Formatters.Binary.ObjectWriter:Write(System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo,System.Runtime.Serialization.Formatters.Binary.NameInfo,System.Runtime.Serialization.Formatters.Binary.NameInfo,System.String[],System.Type[],System.Object[],System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo[]):this
48 (15.38% of base) : 134613.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode:CreateList(System.Collections.Generic.IEnumerable`1[Microsoft.CodeAnalysis.GreenNode],bool):Microsoft.CodeAnalysis.GreenNode:this
48 ( 3.36% of base) : 202421.dasm - Microsoft.VisualBasic.CompilerServices.IDOUtils:CreateFuncCallSiteAndInvoke(System.Runtime.CompilerServices.CallSiteBinder,System.Object,System.Object[]):System.Object
43 ( 1.52% of base) : 71481.dasm - Newtonsoft.Json.JsonTextReader:ParseReadNumber(int,ushort,int):this
40 (17.70% of base) : 140815.dasm - Microsoft.CodeAnalysis.CSharp.AsyncRewriter:GenerateMoveNext(Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedImplementationMethod):this
34 ( 1.79% of base) : 10537.dasm - System.Reflection.Emit.MethodBuilder:CreateMethodBodyHelper(System.Reflection.Emit.ILGenerator):this
32 ( 0.82% of base) : 9041.dasm - <ReadAsyncInternal>d__69:MoveNext():this
32 (14.10% of base) : 210923.dasm - ExplicitConversion:bindExplicitConversionFromDecimalToEnum(Microsoft.CSharp.RuntimeBinder.Semantics.AggregateType):int:this
31 ( 0.87% of base) : 116229.dasm - System.Xml.XmlTextReaderImpl:ParseXmlDeclaration(bool):bool:this
30 (11.24% of base) : 4020.dasm - System.Data.DataRowComparer:CompareEquatableArray(System.__Canon[],System.__Canon[]):bool
29 ( 2.68% of base) : 193544.dasm - System.Drawing.ColorConverterCommon:ConvertFromString(System.String,System.Globalization.CultureInfo):System.Drawing.Color
29 ( 2.73% of base) : 178655.dasm - System.Drawing.ColorConverterCommon:ConvertFromString(System.String,System.Globalization.CultureInfo):System.Drawing.Color
29 ( 3.34% of base) : 191371.dasm - System.IO.Ports.SerialPort:ReadOneChar(int):int:this
28 (39.44% of base) : 69337.dasm - Newtonsoft.Json.Linq.JValue:CompareTo(Newtonsoft.Json.Linq.JValue):int:this
27 (15.43% of base) : 6236.dasm - System.Collections.Generic.Queue`1:SetCapacity(int):this
27 (16.17% of base) : 198263.dasm - System.Collections.Queue:SetCapacity(int):this
27 ( 5.66% of base) : 9067.dasm - System.IO.StreamReader:ReadBuffer():int:this
Top method improvements (bytes):
-242 (-0.92% of base) : 201680.dasm - Microsoft.VisualBasic.CompilerServices.VBBinder:BindToMethod(int,System.Reflection.MethodBase[],byref,System.Reflection.ParameterModifier[],System.Globalization.CultureInfo,System.String[],byref):System.Reflection.MethodBase:this
-45 (-0.37% of base) : 206420.dasm - System.DirectoryServices.ActiveDirectory.Utils:GetReplicaList(System.DirectoryServices.ActiveDirectory.DirectoryContext,System.String,System.String,bool,bool,bool):System.Collections.ArrayList
-33 (-1.37% of base) : 107307.dasm - System.Xml.Serialization.TempAssembly:GenerateRefEmitAssembly(System.Xml.Serialization.XmlMapping[],System.Type[],System.String):System.Reflection.Assembly
-28 (-4.84% of base) : 68499.dasm - <ExecuteFilter>d__4:MoveNext():bool:this
-27 (-4.33% of base) : 195208.dasm - <EnsureBufferContainsAsync>d__74:MoveNext():this
-27 (-13.43% of base) : 193758.dasm - System.Threading.Tasks.Dataflow.Internal.ReorderingBuffer`1:OutputNextItem(System.__Canon,bool):this
-26 (-3.56% of base) : 56847.dasm - <GetVariablesIncludingMerged>d__32:MoveNext():bool:this
-25 (-4.44% of base) : 187151.dasm - <AsSequentialQuery>d__9:MoveNext():bool:this
-25 (-3.80% of base) : 198035.dasm - <CombinedClaimsIterator>d__38:MoveNext():bool:this
-25 (-2.16% of base) : 68474.dasm - <ExecuteFilter>d__4:MoveNext():bool:this
-24 (-12.63% of base) : 63190.dasm - <System-Collections-Generic-IEnumerable<System-Speech-Internal-ObjectTokens-RegistryDataKey>-GetEnumerator>d__32:MoveNext():bool:this
-22 (-0.79% of base) : 177196.dasm - <>c__DisplayClass133_0:<EmitTryMatchAtCurrentPosition>g__EmitLoop|28(System.Text.RegularExpressions.RegexNode):this
-22 (-1.73% of base) : 111424.dasm - System.Xml.Schema.XsdValidator:ValidateStartElement():this
-21 (-3.31% of base) : 64712.dasm - System.Speech.Recognition.RecognitionResult:ExtractDictationAlternates(System.Speech.Internal.SapiInterop.ISpRecoResult,int):this
-20 (-1.63% of base) : 67456.dasm - <SerializeToStreamAsyncCore>d__23:MoveNext():this
-17 (-5.15% of base) : 149267.dasm - System.Text.Json.Utf8JsonWriter:WriteNumberEscape(System.ReadOnlySpan`1[System.Byte],double):this
-17 (-5.15% of base) : 149252.dasm - System.Text.Json.Utf8JsonWriter:WriteNumberEscape(System.ReadOnlySpan`1[System.Byte],float):this
-17 (-1.95% of base) : 115740.dasm - System.Xml.XmlTextWriter:WriteDocType(System.String,System.String,System.String,System.String):this
-15 (-1.25% of base) : 210884.dasm - ImplicitConversion:BindNubConversion(Microsoft.CSharp.RuntimeBinder.Semantics.NullableType):bool:this
-15 (-0.65% of base) : 71501.dasm - Newtonsoft.Json.JsonTextReader:ReadStringIntoBuffer(ushort):this
Top method regressions (percentages):
13 (81.25% of base) : 119684.dasm - MS.Internal.Xml.Cache.XPathNodeRef:GetHashCode():int:this
13 (81.25% of base) : 22349.dasm - System.Span`1:Clear():this
13 (76.47% of base) : 6850.dasm - System.Collections.DictionaryEntry:ToString():System.String:this
13 (76.47% of base) : 23649.dasm - System.Int128:GetHashCode():int:this
13 (76.47% of base) : 20203.dasm - System.UInt128:GetHashCode():int:this
17 (73.91% of base) : 30705.dasm - _Closure$__14-0:_Lambda$__0():Microsoft.CodeAnalysis.VisualBasic.Syntax.InternalSyntax.ExpressionSyntax:this
13 (72.22% of base) : 96465.dasm - AttachContinuationToUnitTask@1257-1:Invoke(Microsoft.FSharp.Core.Unit):Microsoft.FSharp.Control.AsyncReturn:this
13 (72.22% of base) : 96167.dasm - AwaitTask@2231-3:Invoke(Microsoft.FSharp.Core.Unit):Microsoft.FSharp.Control.AsyncReturn:this
13 (72.22% of base) : 201926.dasm - Container:get_VBFriendlyName():System.String:this
13 (72.22% of base) : 189414.dasm - Microsoft.Extensions.FileSystemGlobbing.Internal.PathSegments.LiteralPathSegment:Match(System.String):bool:this
13 (72.22% of base) : 99693.dasm - Microsoft.FSharp.Collections.FSharpMap`2:System.Collections.Generic.IReadOnlyDictionary<'Key, 'Value>.ContainsKey(int):bool:this
13 (72.22% of base) : 99697.dasm - Microsoft.FSharp.Collections.FSharpMap`2:System.Collections.Generic.IReadOnlyDictionary<'Key, 'Value>.get_Item(int):int:this
13 (72.22% of base) : 99695.dasm - Microsoft.FSharp.Collections.FSharpMap`2:System.Collections.Generic.IReadOnlyDictionary<'Key, 'Value>.TryGetValue(int,byref):bool:this
13 (72.22% of base) : 211992.dasm - System.DirectoryServices.AccountManagement.SAMGroupsSet:get_CurrentAsPrincipal():System.Object:this
13 (72.22% of base) : 212031.dasm - System.DirectoryServices.AccountManagement.SAMQuerySet:get_CurrentAsPrincipal():System.Object:this
13 (72.22% of base) : 166296.dasm - System.Threading.Tasks.ParallelLoopState64:InternalBreak():this
13 (72.22% of base) : 56375.dasm - TypeRestriction:GetExpression():System.Linq.Expressions.Expression:this
12 (70.59% of base) : 166302.dasm - System.Threading.Tasks.ParallelLoopState32:InternalBreak():this
16 (69.57% of base) : 157504.dasm - <>c__DisplayClass19_0:<CreateLibraries>b__0(Internal.Microsoft.Extensions.DependencyModel.DependencyContextJsonReader+TargetLibrary):Internal.Microsoft.Extensions.DependencyModel.Library:this
16 (69.57% of base) : 167251.dasm - <>c__DisplayClass24_0:<CreateLibraries>b__0(Microsoft.Extensions.DependencyModel.DependencyContextJsonReader+TargetLibrary):Microsoft.Extensions.DependencyModel.Library:this
Top method improvements (percentages):
-10 (-32.26% of base) : 63280.dasm - PhoneId:System.Collections.Generic.IComparer<System.Speech.Internal.PhonemeConverter.PhoneId>.Compare(System.Speech.Internal.PhonemeConverter+PhoneId,System.Speech.Internal.PhonemeConverter+PhoneId):int:this
-10 (-24.39% of base) : 96570.dasm - cancellationTokenAsync@737:Invoke(Microsoft.FSharp.Control.AsyncActivation`1[System.Threading.CancellationToken]):Microsoft.FSharp.Control.AsyncReturn:this
-10 (-22.73% of base) : 168850.dasm - System.Threading.RateLimiting.MetadataName`1:op_Equality(System.Threading.RateLimiting.MetadataName`1[System.__Canon],System.Threading.RateLimiting.MetadataName`1[System.__Canon]):bool
-10 (-18.52% of base) : 32365.dasm - LambdaRelaxationVisitor:VisitYieldStatement(Microsoft.CodeAnalysis.VisualBasic.BoundYieldStatement):Microsoft.CodeAnalysis.VisualBasic.BoundNode:this
-7 (-16.28% of base) : 92616.dasm - GetArraySlice4DFixedDouble6@5894:Invoke(int,int):System.__Canon:this
-7 (-15.22% of base) : 92618.dasm - GetArraySlice4DFixedDouble5@5891:Invoke(int,int):System.__Canon:this
-8 (-13.56% of base) : 25695.dasm - System.ArraySegment`1:CopyTo(System.__Canon[],int):this
-27 (-13.43% of base) : 193758.dasm - System.Threading.Tasks.Dataflow.Internal.ReorderingBuffer`1:OutputNextItem(System.__Canon,bool):this
-24 (-12.63% of base) : 63190.dasm - <System-Collections-Generic-IEnumerable<System-Speech-Internal-ObjectTokens-RegistryDataKey>-GetEnumerator>d__32:MoveNext():bool:this
-8 (-12.50% of base) : 25696.dasm - System.ArraySegment`1:CopyTo(System.__Canon[]):this
-8 (-11.94% of base) : 28383.dasm - System.ArraySegment`1:CopyTo(System.Char[]):this
-10 (-11.36% of base) : 28381.dasm - System.ArraySegment`1:CopyTo(System.ArraySegment`1[System.Char]):this
-4 (-11.11% of base) : 181395.dasm - <>c__DisplayClass3_1:<ChangeTypeScalarImpl>b__3():System.Object:this
-8 (-10.96% of base) : 28382.dasm - System.ArraySegment`1:CopyTo(System.Char[],int):this
-10 (-10.53% of base) : 25694.dasm - System.ArraySegment`1:CopyTo(System.ArraySegment`1[System.__Canon]):this
-3 (-9.38% of base) : 109095.dasm - System.Xml.Xsl.Runtime.XmlNavNameFilter:MoveToFollowing(System.Xml.XPath.XPathNavigator,System.Xml.XPath.XPathNavigator):bool:this
-8 (-8.99% of base) : 209406.dasm - System.Net.CookieTokenizer:Extract():System.String:this
-8 (-8.99% of base) : 213785.dasm - System.Net.CookieTokenizer:Extract():System.String:this
-4 (-8.51% of base) : 92614.dasm - GetArraySlice4DFixedTriple1@5914:Invoke(int):System.__Canon:this
-7 (-8.14% of base) : 69347.dasm - Newtonsoft.Json.Linq.JValue:ValuesEquals(Newtonsoft.Json.Linq.JValue,Newtonsoft.Json.Linq.JValue):bool
1863 total methods with Code Size differences (381 improved, 1482 regressed), 2275 unchanged.

---

libraries.pmi.windows.x64.checked.mch:

Summary of Code Size diffs:
(Lower is better)
Total bytes of base: 50395874 (overridden on cmd)
Total bytes of diff: 50409847 (overridden on cmd)
Total bytes of delta: 13973 (0.03 % of base)
diff is a regression.
relative diff is a regression.

Detail diffs

Top file regressions (bytes):
3921 : 37233.dasm (11.98% of base)
70 : 154699.dasm (4.29% of base)
62 : 136721.dasm (0.94% of base)
59 : 62262.dasm (2.00% of base)
51 : 157890.dasm (6.45% of base)
51 : 157891.dasm (6.35% of base)
48 : 166841.dasm (2.76% of base)
40 : 71490.dasm (16.67% of base)
39 : 110525.dasm (1.06% of base)
38 : 136739.dasm (5.08% of base)
37 : 235491.dasm (1.00% of base)
36 : 15818.dasm (9.40% of base)
36 : 9891.dasm (4.08% of base)
36 : 238621.dasm (14.29% of base)
34 : 143545.dasm (26.56% of base)
34 : 238641.dasm (13.39% of base)
32 : 161014.dasm (14.10% of base)
31 : 174610.dasm (4.15% of base)
31 : 174618.dasm (4.15% of base)
31 : 174619.dasm (4.16% of base)
Top file improvements (bytes):
-107 : 145056.dasm (-3.30% of base)
-62 : 214650.dasm (-1.61% of base)
-57 : 140648.dasm (-2.83% of base)
-54 : 167206.dasm (-2.39% of base)
-42 : 116126.dasm (-1.98% of base)
-39 : 13229.dasm (-1.47% of base)
-30 : 235563.dasm (-9.65% of base)
-27 : 172637.dasm (-2.41% of base)
-18 : 90620.dasm (-6.72% of base)
-18 : 90621.dasm (-6.72% of base)
-18 : 197965.dasm (-0.12% of base)
-17 : 135811.dasm (-0.36% of base)
-15 : 118360.dasm (-13.16% of base)
-15 : 154341.dasm (-0.53% of base)
-14 : 214652.dasm (-0.46% of base)
-13 : 153825.dasm (-2.15% of base)
-13 : 136262.dasm (-0.52% of base)
-12 : 160577.dasm (-0.33% of base)
-12 : 133941.dasm (-0.86% of base)
-12 : 120244.dasm (-18.46% of base)
2617 total files with Code Size differences (399 improved, 2218 regressed), 2619 unchanged.
Top method regressions (bytes):
3921 (11.98% of base) : 37233.dasm - Microsoft.CodeAnalysis.DesktopAssemblyIdentityComparer:.cctor()
70 ( 4.29% of base) : 154699.dasm - ILCompiler.ReadyToRunCodegenCompilationBuilder:ToCompilation():ILCompiler.ICompilation:this
62 ( 0.94% of base) : 136721.dasm - <WriteEndAttributeAsync_SepcialAtt>d__132:MoveNext():this
59 ( 2.00% of base) : 62262.dasm - Microsoft.FSharp.Collections.Array2DModule:CopyTo(System.__Canon[,],int,int,System.__Canon[,],int,int,int,int)
51 ( 6.45% of base) : 157890.dasm - CSharpx.EnumerableExtensions:FoldImpl(System.Collections.Generic.IEnumerable`1[__Canon],int,System.Func`2[__Canon,Nullable`1],System.Func`3[__Canon,__Canon,Nullable`1],System.Func`4[__Canon,__Canon,__Canon,Nullable`1],System.Func`5[__Canon,__Canon,__Canon,__Canon,Nullable`1]):System.Nullable`1[Int32]
51 ( 6.35% of base) : 157891.dasm - CSharpx.EnumerableExtensions:FoldImpl(System.Collections.Generic.IEnumerable`1[Byte],int,System.Func`2[Byte,Nullable`1],System.Func`3[Byte,Byte,Nullable`1],System.Func`4[Byte,Byte,Byte,Nullable`1],System.Func`5[Byte,Byte,Byte,Byte,Nullable`1]):System.Nullable`1[Int32]
48 ( 2.76% of base) : 166841.dasm - Microsoft.VisualBasic.CompilerServices.IDOUtils:CreateFuncCallSiteAndInvoke(System.Runtime.CompilerServices.CallSiteBinder,System.Object,System.Object[]):System.Object
40 (16.67% of base) : 71490.dasm - Microsoft.CodeAnalysis.CSharp.AsyncRewriter:GenerateMoveNext(Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedImplementationMethod):this
39 ( 1.06% of base) : 110525.dasm - Newtonsoft.Json.JsonTextReader:ParseReadNumber(int,ushort,int):this
38 ( 5.08% of base) : 136739.dasm - <WriteStartElementAsync_FinishWrite>d__121:MoveNext():this
37 ( 1.00% of base) : 235491.dasm - <WriteStreamAsync>d__117`1[Byte][System.Byte]:MoveNext():this
36 ( 4.08% of base) : 9891.dasm - Microsoft.CodeAnalysis.VisualBasic.BinderBuilder:CreateBinderForSourceFile(Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceModuleSymbol,Microsoft.CodeAnalysis.SyntaxTree):Microsoft.CodeAnalysis.VisualBasic.Binder
36 ( 9.40% of base) : 15818.dasm - Microsoft.CodeAnalysis.VisualBasic.Emit.PEModuleBuilder:TranslateImports(Microsoft.CodeAnalysis.DiagnosticBag):this
36 (14.29% of base) : 238621.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[Byte][System.Byte]:ComputeStartSet():ubyte:this
34 (13.39% of base) : 238641.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[Int16][System.Int16]:ComputeStartSet():short:this
34 (26.56% of base) : 143545.dasm - System.Xml.Xsl.Runtime.XmlIntSortKey:CompareTo(System.Object):int:this
32 (14.10% of base) : 161014.dasm - ExplicitConversion:bindExplicitConversionFromDecimalToEnum(Microsoft.CSharp.RuntimeBinder.Semantics.AggregateType):int:this
31 ( 4.15% of base) : 174610.dasm - WorkStealingQueue[Byte][System.Byte]:LocalPush(ubyte,byref):this
31 ( 4.15% of base) : 174618.dasm - WorkStealingQueue[Int16][System.Int16]:LocalPush(short,byref):this
31 ( 4.16% of base) : 174619.dasm - WorkStealingQueue[Int32][System.Int32]:LocalPush(int,byref):this
Top method improvements (bytes):
-107 (-3.30% of base) : 145056.dasm - System.Xml.Serialization.TempAssembly:GenerateRefEmitAssembly(System.Xml.Serialization.XmlMapping[],System.Type[],System.String):System.Reflection.Assembly
-62 (-1.61% of base) : 214650.dasm - <CloseAsyncCore>d__53:MoveNext():this
-57 (-2.83% of base) : 140648.dasm - System.Xml.Schema.XsdValidator:ValidateStartElement():this
-54 (-2.39% of base) : 167206.dasm - Microsoft.VisualBasic.CompilerServices.OverloadResolution:InsertIfMethodAvailable(System.Reflection.MemberInfo,System.Reflection.ParameterInfo[],int,bool,System.Object[],int,System.String[],System.Type[],bool,System.Collections.Generic.List`1[[Microsoft.VisualBasic.CompilerServices.Symbols+Method, Microsoft.VisualBasic.Core, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]],Container)
-42 (-1.98% of base) : 116126.dasm - Microsoft.Build.Execution.OutOfProcNode:HandleShutdown(byref):int:this
-39 (-1.47% of base) : 13229.dasm - Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMemberContainerTypeSymbol:CheckStructureCircularity(Microsoft.CodeAnalysis.DiagnosticBag):bool:this
-30 (-9.65% of base) : 235563.dasm - EqualityComparer:Equals(System.Text.Json.JsonSerializerOptions,System.Text.Json.JsonSerializerOptions):bool:this
-27 (-2.41% of base) : 172637.dasm - <<CancelOnProcessTermination>b__1_0>d:MoveNext():this
-18 (-6.72% of base) : 90620.dasm - Microsoft.Diagnostics.Symbols.NativeSymbolModule:GetEmbeddedILImage():System.IO.MemoryStream:this
-18 (-6.72% of base) : 90621.dasm - Microsoft.Diagnostics.Symbols.NativeSymbolModule:GetPseudoAssembly():System.IO.MemoryStream:this
-18 (-0.12% of base) : 197965.dasm - System.DirectoryServices.ActiveDirectory.Utils:GetReplicaList(System.DirectoryServices.ActiveDirectory.DirectoryContext,System.String,System.String,bool,bool,bool):System.Collections.ArrayList
-17 (-0.36% of base) : 135811.dasm - System.Xml.XmlTextReaderImpl:ParseAttributeValueSlow(int,ushort,NodeData):this
-15 (-13.16% of base) : 118360.dasm - Microsoft.Build.Collections.ReadOnlyCollection`1[__Canon][System.__Canon]:Contains(System.__Canon):bool:this
-15 (-0.53% of base) : 154341.dasm - System.Text.GB18030Encoding:GetChars(long,int,long,int,System.Text.DecoderNLS):int:this
-14 (-0.46% of base) : 214652.dasm - <CloseOutputAsyncCore>d__48:MoveNext():this
-13 (-0.52% of base) : 136262.dasm - <ReadValueChunkAsync>d__489:MoveNext():this
-13 (-2.15% of base) : 153825.dasm - System.Speech.Internal.GrammarBuilding.OneOfElement:CreateElement(System.Speech.Internal.SrgsParser.IElementFactory,System.Speech.Internal.SrgsParser.IElement,System.Speech.Internal.SrgsParser.IRule,System.Speech.Internal.GrammarBuilding.IdentifierCollection):System.Speech.Internal.SrgsParser.IElement:this
-12 (-18.46% of base) : 120244.dasm - <>c__DisplayClass19_1:<.ctor>b__1(System.String):System.Collections.Immutable.ImmutableArray`1[[System.String, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]:this
-12 (-0.87% of base) : 134154.dasm - <WriteCDataSectionAsync>d__135:MoveNext():this
-12 (-0.87% of base) : 133935.dasm - <WriteCDataSectionAsync>d__149:MoveNext():this
Top method regressions (percentages):
17 (94.44% of base) : 207921.dasm - System.Linq.Parallel.ListQueryResults`1[Byte][System.Byte]:GetPartitionedStream():System.Linq.Parallel.PartitionedStream`2[Byte,Int32]:this
13 (92.86% of base) : 141084.dasm - BigInteger:InitFromBigint(BigInteger):this
12 (92.31% of base) : 224785.dasm - System.Reflection.TypeLoading.RoArrayType:get_Suffix():System.String:this
17 (89.47% of base) : 34113.dasm - _Closure$__14-0:_Lambda$__0():Microsoft.CodeAnalysis.VisualBasic.Syntax.InternalSyntax.ExpressionSyntax:this
13 (86.67% of base) : 1418.dasm - System.Span`1[Vector`1][System.Numerics.Vector`1[System.Single]]:Fill(System.Numerics.Vector`1[Single]):this
16 (84.21% of base) : 245391.dasm - <>c__DisplayClass19_0:<CreateLibraries>b__0(TargetLibrary):Internal.Microsoft.Extensions.DependencyModel.Library:this
16 (84.21% of base) : 164397.dasm - <>c__DisplayClass24_0:<CreateLibraries>b__0(TargetLibrary):Microsoft.Extensions.DependencyModel.Library:this
16 (84.21% of base) : 88283.dasm - <>c__DisplayClass7_0:<AddSyntaxTreeToDeclarationMapAndTable>b__0():Microsoft.CodeAnalysis.CSharp.RootSingleNamespaceDeclaration:this
13 (81.25% of base) : 192636.dasm - System.Diagnostics.EventLogEntry:get_CategoryNumber():short:this
13 (81.25% of base) : 192638.dasm - System.Diagnostics.EventLogEntry:get_EntryType():int:this
13 (81.25% of base) : 192634.dasm - System.Diagnostics.EventLogEntry:get_Index():int:this
13 (76.47% of base) : 105488.dasm - Microsoft.Diagnostics.Tracing.Parsers.Clr.GCBulkRootStaticVarValues:get_FieldName():System.String:this
16 (76.19% of base) : 173063.dasm - R2RTest.R2RDumpProcessConstructor:Construct():ProcessParameters:this
16 (72.73% of base) : 88141.dasm - <>c__DisplayClass4_0:<.ctor>b__0(Roslyn.Utilities.ConsList`1[[Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]):Microsoft.CodeAnalysis.CSharp.Imports:this
13 (72.22% of base) : 87841.dasm - Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator:EmitDefaultExpression(Microsoft.CodeAnalysis.CSharp.BoundDefaultOperator,bool):this
13 (72.22% of base) : 105152.dasm - Microsoft.Diagnostics.Tracing.Parsers.Clr.GCBulkTypeValues:get_TypeName():System.String:this
13 (72.22% of base) : 64121.dasm - RangeGeneric@5551[Byte][System.Byte]:Step(ubyte):ubyte:this
16 (69.57% of base) : 208620.dasm - ReverseQueryOperatorResults[__Canon][System.__Canon]:GetElement(int):System.__Canon:this
16 (69.57% of base) : 208624.dasm - ReverseQueryOperatorResults[Byte][System.Byte]:GetElement(int):ubyte:this
16 (69.57% of base) : 208628.dasm - ReverseQueryOperatorResults[Double][System.Double]:GetElement(int):double:this
Top method improvements (percentages):
-10 (-30.30% of base) : 55814.dasm - cancellationTokenAsync@737:Invoke(Microsoft.FSharp.Control.AsyncActivation`1[CancellationToken]):Microsoft.FSharp.Control.AsyncReturn:this
-10 (-18.52% of base) : 32421.dasm - LambdaRelaxationVisitor:VisitYieldStatement(Microsoft.CodeAnalysis.VisualBasic.BoundYieldStatement):Microsoft.CodeAnalysis.VisualBasic.BoundNode:this
-12 (-18.46% of base) : 120244.dasm - <>c__DisplayClass19_1:<.ctor>b__1(System.String):System.Collections.Immutable.ImmutableArray`1[[System.String, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]:this
-10 (-17.24% of base) : 173067.dasm - R2RTest.AppExecutionProcessConstructor:Construct():ProcessParameters:this
-10 (-17.24% of base) : 173065.dasm - R2RTest.ScriptExecutionProcessConstructor:Construct():ProcessParameters:this
-7 (-16.67% of base) : 64364.dasm - GetArraySlice4DFixedDouble6@5894[__Canon][System.__Canon]:Invoke(int,int):System.__Canon:this
-7 (-16.67% of base) : 64366.dasm - GetArraySlice4DFixedDouble6@5894[Byte][System.Byte]:Invoke(int,int):ubyte:this
-7 (-16.67% of base) : 64368.dasm - GetArraySlice4DFixedDouble6@5894[Int16][System.Int16]:Invoke(int,int):short:this
-7 (-16.67% of base) : 64369.dasm - GetArraySlice4DFixedDouble6@5894[Int32][System.Int32]:Invoke(int,int):int:this
-7 (-16.67% of base) : 64372.dasm - GetArraySlice4DFixedDouble6@5894[Int64][System.Int64]:Invoke(int,int):long:this
-7 (-15.56% of base) : 64355.dasm - GetArraySlice4DFixedDouble5@5891[__Canon][System.__Canon]:Invoke(int,int):System.__Canon:this
-7 (-15.56% of base) : 64357.dasm - GetArraySlice4DFixedDouble5@5891[Byte][System.Byte]:Invoke(int,int):ubyte:this
-7 (-15.56% of base) : 64359.dasm - GetArraySlice4DFixedDouble5@5891[Int16][System.Int16]:Invoke(int,int):short:this
-7 (-15.56% of base) : 64360.dasm - GetArraySlice4DFixedDouble5@5891[Int32][System.Int32]:Invoke(int,int):int:this
-7 (-15.56% of base) : 64363.dasm - GetArraySlice4DFixedDouble5@5891[Int64][System.Int64]:Invoke(int,int):long:this
-7 (-15.56% of base) : 64370.dasm - GetArraySlice4DFixedDouble6@5894[Double][System.Double]:Invoke(int,int):double:this
-6 (-15.38% of base) : 155913.dasm - Internal.Text.Utf8StringBuilder:ToString(int):System.String:this
-9 (-14.75% of base) : 64380.dasm - GetArraySlice4DFixedTriple1@5914[Vector`1][System.Numerics.Vector`1[System.Single]]:Invoke(int):System.Numerics.Vector`1[Single]:this
-7 (-14.58% of base) : 64361.dasm - GetArraySlice4DFixedDouble5@5891[Double][System.Double]:Invoke(int,int):double:this
-9 (-14.06% of base) : 64389.dasm - GetArraySlice4DFixedTriple2@5917[Vector`1][System.Numerics.Vector`1[System.Single]]:Invoke(int):System.Numerics.Vector`1[Single]:this
2617 total methods with Code Size differences (399 improved, 2218 regressed), 2619 unchanged.

---

libraries_tests.pmi.windows.x64.checked.mch:

Summary of Code Size diffs:
(Lower is better)
Total bytes of base: 129995008 (overridden on cmd)
Total bytes of diff: 130013361 (overridden on cmd)
Total bytes of delta: 18353 (0.01 % of base)
diff is a regression.
relative diff is a regression.

Detail diffs

Top file regressions (bytes):
921 : 161233.dasm (1.00% of base)
313 : 228951.dasm (1.51% of base)
181 : 228950.dasm (7.48% of base)
168 : 228948.dasm (6.74% of base)
123 : 138081.dasm (7.99% of base)
81 : 20737.dasm (1.82% of base)
81 : 36582.dasm (1.82% of base)
73 : 60838.dasm (4.07% of base)
46 : 276711.dasm (5.30% of base)
40 : 252905.dasm (0.31% of base)
40 : 236004.dasm (1.87% of base)
39 : 151440.dasm (1.06% of base)
39 : 240918.dasm (1.61% of base)
36 : 59512.dasm (2.74% of base)
36 : 276314.dasm (2.36% of base)
36 : 263039.dasm (1.40% of base)
36 : 265505.dasm (1.40% of base)
36 : 55708.dasm (2.06% of base)
35 : 54229.dasm (9.59% of base)
35 : 80759.dasm (2.21% of base)
Top file improvements (bytes):
-110 : 112641.dasm (-4.95% of base)
-99 : 315081.dasm (-3.97% of base)
-71 : 118466.dasm (-3.35% of base)
-60 : 118496.dasm (-3.16% of base)
-59 : 231454.dasm (-3.21% of base)
-42 : 331548.dasm (-0.87% of base)
-41 : 173437.dasm (-3.52% of base)
-41 : 35599.dasm (-1.60% of base)
-40 : 80645.dasm (-2.61% of base)
-40 : 80648.dasm (-2.61% of base)
-40 : 74909.dasm (-2.15% of base)
-37 : 261539.dasm (-2.15% of base)
-36 : 231451.dasm (-2.62% of base)
-34 : 189700.dasm (-2.26% of base)
-34 : 7840.dasm (-2.29% of base)
-33 : 291443.dasm (-1.28% of base)
-30 : 291860.dasm (-1.80% of base)
-30 : 321111.dasm (-2.17% of base)
-29 : 344122.dasm (-1.96% of base)
-28 : 118480.dasm (-1.60% of base)
4528 total files with Code Size differences (644 improved, 3884 regressed), 11426 unchanged.
Top method regressions (bytes):
921 ( 1.00% of base) : 161233.dasm - <GenerateCodeFromType_TestData>d__25:MoveNext():bool:this
313 ( 1.51% of base) : 228951.dasm - <ResolveCoreAsync>d__50:MoveNext():this
181 ( 7.48% of base) : 228950.dasm - <ResolveAsync>d__49:MoveNext():this
168 ( 6.74% of base) : 228948.dasm - <GetPackageDependenciesAsync>d__51:MoveNext():this
123 ( 7.99% of base) : 138081.dasm - Microsoft.Build.Tasks.ReferenceTable:GetReferenceItems(byref,byref,byref,byref,byref,byref,byref):this
81 ( 1.82% of base) : 20737.dasm - <ReadImmutableHashSetTOfImmutableHashSetT>d__304:MoveNext():this
81 ( 1.82% of base) : 36582.dasm - <ReadImmutableHashSetTOfImmutableHashSetT>d__339:MoveNext():this
73 ( 4.07% of base) : 60838.dasm - <GetClassifiedSpansAsync>d__0:MoveNext():this
46 ( 5.30% of base) : 276711.dasm - System.Reflection.Tests.TypeInfoTests:GenericTypeArguments(System.Type,System.Type[],System.String[]):this
40 ( 1.87% of base) : 236004.dasm - <GetRegistrationInfo>d__2:MoveNext():this
40 ( 0.31% of base) : 252905.dasm - System.IO.Tests.Directory_ReparsePoints_MountVolume:runTest()
39 ( 1.06% of base) : 151440.dasm - Microsoft.IdentityModel.Json.JsonTextReader:ParseReadNumber(int,ushort,int):this
39 ( 1.61% of base) : 240918.dasm - System.Collections.Immutable.Tests.ImmutableSortedSetTest:IndexOfTest():this
36 ( 2.06% of base) : 55708.dasm - <<AddWork>g__ContinueAfterDelay|12_1>d[Byte,Nullable`1][System.Byte,System.Nullable`1[System.Int32]]:MoveNext():this
36 ( 2.74% of base) : 59512.dasm - <FindTypesInCurrentProcessAsync>d__30:MoveNext():this
36 ( 1.40% of base) : 263039.dasm - <PingPong>d__15:MoveNext():this
36 ( 1.40% of base) : 265505.dasm - <PingPong>d__15:MoveNext():this
36 ( 2.36% of base) : 276314.dasm - System.Reflection.Tests.FieldInfoTests:SetValue_MixedArrayTypes_SubClass():this
35 ( 9.59% of base) : 54229.dasm - Microsoft.CodeAnalysis.Diagnostics.DiagnosticData:WithCalculatedSpan(Microsoft.CodeAnalysis.Text.SourceText):Microsoft.CodeAnalysis.Diagnostics.DiagnosticData:this
35 ( 2.21% of base) : 80759.dasm - System.Dynamic.Tests.DynamicObjectTests:DynamicInvokeMemberStaticMember():this
Top method improvements (bytes):
-110 (-4.95% of base) : 112641.dasm - System.Collections.Tests.LinkedList_Generic_Tests`1[Byte][System.Byte]:AddBefore_LLNode():this
-99 (-3.97% of base) : 315081.dasm - Microsoft.Interop.LinearCollectionWithNonBlittableElementsMarshalling:GenerateNativeValuesDestinationDeclaration(Microsoft.Interop.TypePositionInfo,Microsoft.Interop.StubCodeContext):Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax:this
-71 (-3.35% of base) : 118466.dasm - <SimpleRequest_WriteAsynchronouslyInParts_Succeeds>d__7:MoveNext():this
-60 (-3.16% of base) : 118496.dasm - <Write_TooMuch_ThrowsProtocolViolationException>d__17:MoveNext():this
-59 (-3.21% of base) : 231454.dasm - <CreatePartsAsync>d__11:MoveNext():this
-42 (-0.87% of base) : 331548.dasm - <TestAsyncOutputStream_BeginCancelBeginOutputRead>d__7:MoveNext():this
-41 (-1.60% of base) : 35599.dasm - <FlushToStreamThrows_WriterRemainsInConsistentState>d__48:MoveNext():this
-41 (-3.52% of base) : 173437.dasm - <JoinMultipleData>d__3:MoveNext():bool:this
-40 (-2.15% of base) : 74909.dasm - System.Dynamic.Runtime.Tests.Test:CalledFrom_ForLoopBody()
-40 (-2.61% of base) : 80645.dasm - System.Dynamic.Tests.BinaryOperationTests:DivideInt32Assign(int,int):this
-40 (-2.61% of base) : 80648.dasm - System.Dynamic.Tests.BinaryOperationTests:ModuloInt32Assign(int,int):this
-37 (-2.15% of base) : 261539.dasm - <VerifyResponseContent>d__76:MoveNext():this
-36 (-2.62% of base) : 231451.dasm - <CreatePartsAsync>d__10:MoveNext():this
-34 (-2.26% of base) : 189700.dasm - <<ThresholdExceeded_ThrowsException>b__0>d:MoveNext():this
-34 (-2.29% of base) : 7840.dasm - <<ThresholdExceeded_ThrowsException>b__0>d:MoveNext():this
-33 (-1.28% of base) : 291443.dasm - <TestEncapsulate_Receives>d__63:MoveNext():this
-30 (-2.17% of base) : 321111.dasm - <>c__DisplayClass33_0:<ReadPackOptions>b__0(System.String):this
-30 (-1.80% of base) : 291860.dasm - <TestOrdering_Async_OrderedDisabled>d__26:MoveNext():this
-29 (-1.96% of base) : 344122.dasm - <<DownloadData_LargeData_Success>b__18_0>d:MoveNext():this
-28 (-1.60% of base) : 118480.dasm - <Write_ContentToClosedConnectionSynchronously_ThrowsHttpListenerException>d__23:MoveNext():this
Top method regressions (percentages):
13 (92.86% of base) : 91368.dasm - <>c__DisplayClass168_0:<CheckExceptionBoolArrayArrayLength>b__0():this
13 (92.86% of base) : 91369.dasm - <>c__DisplayClass169_0:<CheckExceptionByteArrayArrayLength>b__0():this
13 (92.86% of base) : 91370.dasm - <>c__DisplayClass170_0:<CheckExceptionCustomArrayArrayLength>b__0():this
13 (92.86% of base) : 91371.dasm - <>c__DisplayClass171_0:<CheckExceptionCharArrayArrayLength>b__0():this
13 (92.86% of base) : 91372.dasm - <>c__DisplayClass172_0:<CheckExceptionCustom2ArrayArrayLength>b__0():this
13 (92.86% of base) : 91373.dasm - <>c__DisplayClass173_0:<CheckExceptionDecimalArrayArrayLength>b__0():this
13 (92.86% of base) : 91374.dasm - <>c__DisplayClass174_0:<CheckExceptionDelegateArrayArrayLength>b__0():this
13 (92.86% of base) : 91375.dasm - <>c__DisplayClass175_0:<CheckExceptionDoubleArrayArrayLength>b__0():this
13 (92.86% of base) : 91376.dasm - <>c__DisplayClass176_0:<CheckExceptionEnumArrayArrayLength>b__0():this
13 (92.86% of base) : 91377.dasm - <>c__DisplayClass177_0:<CheckExceptionEnumLongArrayArrayLength>b__0():this
13 (92.86% of base) : 91378.dasm - <>c__DisplayClass178_0:<CheckExceptionFloatArrayArrayLength>b__0():this
13 (92.86% of base) : 91379.dasm - <>c__DisplayClass179_0:<CheckExceptionFuncArrayArrayLength>b__0():this
13 (92.86% of base) : 91380.dasm - <>c__DisplayClass180_0:<CheckExceptionInterfaceArrayArrayLength>b__0():this
13 (92.86% of base) : 91381.dasm - <>c__DisplayClass181_0:<CheckExceptionIEquatableCustomArrayArrayLength>b__0():this
13 (92.86% of base) : 91382.dasm - <>c__DisplayClass182_0:<CheckExceptionIEquatableCustom2ArrayArrayLength>b__0():this
13 (92.86% of base) : 91383.dasm - <>c__DisplayClass183_0:<CheckExceptionIntArrayArrayLength>b__0():this
13 (92.86% of base) : 91384.dasm - <>c__DisplayClass184_0:<CheckExceptionLongArrayArrayLength>b__0():this
13 (92.86% of base) : 91385.dasm - <>c__DisplayClass185_0:<CheckExceptionObjectArrayArrayLength>b__0():this
13 (92.86% of base) : 91386.dasm - <>c__DisplayClass186_0:<CheckExceptionStructArrayArrayLength>b__0():this
13 (92.86% of base) : 91387.dasm - <>c__DisplayClass187_0:<CheckExceptionSByteArrayArrayLength>b__0():this
Top method improvements (percentages):
-10 (-28.57% of base) : 254248.dasm - <>c__DisplayClass4_0:<CopyOntoSelf>b__0():this
-10 (-25.00% of base) : 254060.dasm - <>c__DisplayClass17_1:<LongPath>b__2():this
-10 (-25.00% of base) : 254173.dasm - <>c__DisplayClass19_1:<Path_Longer_Than_MaxLongPath_Throws_Exception>b__2():this
-12 (-21.82% of base) : 150890.dasm - <>c__DisplayClass7_0:<DownloadFileWorker>b__0(System.String):bool:this
-10 (-17.86% of base) : 60719.dasm - <>c__DisplayClass4_0:<FixAllAsync>b__0(Microsoft.CodeAnalysis.Editing.SyntaxEditor):System.Threading.Tasks.Task:this
-10 (-17.54% of base) : 141222.dasm - Microsoft.CodeAnalysis.CSharp.Utilities.TypeStyleResult:CanConvert():bool:this
-10 (-17.24% of base) : 58398.dasm - <>c__DisplayClass24_0:<GetUnimplementedMembers>b__4(Microsoft.CodeAnalysis.ISymbol):bool:this
-10 (-17.24% of base) : 126332.dasm - <>c__DisplayClass37_0:<PssRoundtrip>b__0():System.Object:this
-10 (-17.24% of base) : 284609.dasm - <>c__DisplayClass37_0:<PssRoundtrip>b__0():System.Object:this
-10 (-17.24% of base) : 196564.dasm - <>c__DisplayClass37_0:<PssRoundtrip>b__0():System.Object:this
-10 (-17.24% of base) : 127267.dasm - <>c__DisplayClass7_0:<Rfc5869ExtractDefaultHash>b__0():System.Object:this
-9 (-16.67% of base) : 265713.dasm - <>c__DisplayClass0_1:<DoHandshake>b__2():this
-10 (-16.39% of base) : 265712.dasm - <>c__DisplayClass0_1:<DoHandshake>b__1():this
-11 (-15.49% of base) : 140925.dasm - <>c__DisplayClass19_1:<.ctor>b__2(System.String):System.Collections.Generic.IReadOnlyList`1[[System.String, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]:this
-4 (-14.81% of base) : 92499.dasm - <>c__DisplayClass44_0:<InvalidArgumentCount_ThrowsArgumentException>b__4():System.Object:this
-10 (-14.49% of base) : 59776.dasm - <>c__DisplayClass28_0:<GetSpellCheckerAsync>b__0():System.Threading.Tasks.Task`1[[Roslyn.Utilities.SpellChecker, Microsoft.CodeAnalysis.Workspaces, Version=4.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]:this
-4 (-13.79% of base) : 104832.dasm - <>c__DisplayClass0_0:<InvalidArgs_Throws>b__4():this
-10 (-13.51% of base) : 253966.dasm - <>c__DisplayClass1_0:<CancelledTokenFastPath>b__3():this
-15 (-13.16% of base) : 137804.dasm - Microsoft.Build.Collections.ReadOnlyCollection`1[__Canon][System.__Canon]:Contains(System.__Canon):bool:this
-8 (-12.70% of base) : 265658.dasm - <>c__DisplayClass13_0:<SslStream_StreamToStream_Dispose_Throws>b__1():System.Threading.Tasks.Task:this
4528 total methods with Code Size differences (644 improved, 3884 regressed), 11426 unchanged.

---

[AndyAyersMS]

Changes LGTM.