[JitDiff X64] [EgorBo] Remove lazy initialized string literals

[MihuBot]

Job completed in 6 minutes 5 seconds (remote runner delay: 0 seconds).

Using arguments: -NoPRLink
Main commit: dotnet/runtime@bce6119
PR commit: EgorBo/runtime-1@972c244

Diffs

Diffs

Found 231 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 45953457
Total bytes of diff: 45125651
Total bytes of delta: -827806 (-1.80 % of base)
Total relative delta: Infinity
    diff is an improvement.
    relative diff is a regression.


Total byte diff includes -315 bytes from reconciling methods
	Base had    2 unique methods,      315 unique bytes
	Diff had    0 unique methods,        0 unique bytes

Top file improvements (bytes):
     -114874 : System.Collections.Immutable.dasm (-4.74 % of base)
     -109684 : System.Private.CoreLib.dasm (-1.41 % of base)
      -40636 : System.Linq.Queryable.dasm (-9.72 % of base)
      -40583 : System.Linq.AsyncEnumerable.dasm (-1.42 % of base)
      -40230 : System.Security.Cryptography.dasm (-2.77 % of base)
      -33187 : System.Collections.dasm (-4.47 % of base)
      -32307 : System.Private.Xml.dasm (-0.77 % of base)
      -31825 : System.Threading.Tasks.Dataflow.dasm (-2.33 % of base)
      -27855 : System.Linq.Parallel.dasm (-1.21 % of base)
      -23357 : System.Text.Json.dasm (-1.57 % of base)
      -21778 : System.Private.DataContractSerialization.dasm (-2.16 % of base)
      -20429 : System.Linq.Expressions.dasm (-2.13 % of base)
      -18704 : System.ComponentModel.Composition.dasm (-4.21 % of base)
      -17582 : System.Data.Common.dasm (-1.03 % of base)
      -16267 : System.Threading.Tasks.Parallel.dasm (-6.32 % of base)
      -14387 : System.Net.Http.Json.dasm (-4.36 % of base)
      -10291 : System.Reflection.Metadata.dasm (-1.80 % of base)
       -8953 : System.Collections.Concurrent.dasm (-3.71 % of base)
       -8472 : Microsoft.VisualBasic.Core.dasm (-1.62 % of base)
       -7987 : System.ComponentModel.TypeConverter.dasm (-2.49 % of base)
       -7525 : System.Composition.Convention.dasm (-5.87 % of base)
       -6603 : System.Net.Sockets.dasm (-2.45 % of base)
       -6550 : Microsoft.Extensions.DependencyInjection.Abstractions.dasm (-8.60 % of base)
       -6490 : System.Numerics.Tensors.dasm (-0.55 % of base)
       -6483 : System.Security.Cryptography.Xml.dasm (-2.99 % of base)
       -6248 : System.Threading.Channels.dasm (-1.90 % of base)
       -5875 : System.Diagnostics.DiagnosticSource.dasm (-1.84 % of base)
       -5747 : System.ServiceModel.Syndication.dasm (-3.45 % of base)
       -5364 : System.ComponentModel.Composition.Registration.dasm (-4.50 % of base)
       -5211 : System.Net.Http.dasm (-0.59 % of base)
       -4509 : System.Configuration.ConfigurationManager.dasm (-1.09 % of base)
       -4420 : System.Private.Xml.Linq.dasm (-2.24 % of base)
       -4061 : System.Security.Cryptography.Pkcs.dasm (-0.94 % of base)
       -3880 : Microsoft.Extensions.Http.dasm (-5.13 % of base)
       -3245 : System.Threading.RateLimiting.dasm (-2.04 % of base)
       -3215 : System.CodeDom.dasm (-1.48 % of base)
       -3151 : System.Text.RegularExpressions.dasm (-0.39 % of base)
       -3035 : Microsoft.Extensions.DependencyModel.dasm (-3.60 % of base)
       -2869 : System.Security.Cryptography.Cose.dasm (-3.80 % of base)
       -2720 : System.Net.Mail.dasm (-1.59 % of base)
       -2641 : System.DirectoryServices.Protocols.dasm (-1.77 % of base)
       -2616 : Microsoft.Extensions.Hosting.dasm (-3.31 % of base)
       -2526 : System.Composition.Hosting.dasm (-2.27 % of base)
       -2520 : System.Reflection.Emit.dasm (-1.93 % of base)
       -2512 : System.IO.Packaging.dasm (-2.23 % of base)
       -2255 : System.Reflection.MetadataLoadContext.dasm (-0.94 % of base)
       -2216 : System.Net.Requests.dasm (-1.49 % of base)
       -2182 : System.Transactions.Local.dasm (-1.40 % of base)
       -2110 : System.Text.Encoding.CodePages.dasm (-2.83 % of base)
       -2035 : System.Net.Primitives.dasm (-1.83 % of base)
       -1990 : System.Formats.Tar.dasm (-1.51 % of base)
       -1981 : ILCompiler.Reflection.ReadyToRun.dasm (-0.66 % of base)
       -1973 : System.ObjectModel.dasm (-2.62 % of base)
       -1959 : System.Net.HttpListener.dasm (-1.84 % of base)
       -1948 : System.Data.Odbc.dasm (-0.80 % of base)
       -1907 : System.Net.WebSockets.dasm (-1.21 % of base)
       -1804 : Microsoft.CSharp.dasm (-0.52 % of base)
       -1784 : System.Net.Security.dasm (-0.71 % of base)
       -1680 : System.Linq.dasm (-0.11 % of base)
       -1678 : System.Formats.Asn1.dasm (-1.89 % of base)
       -1625 : System.Runtime.Caching.dasm (-2.67 % of base)
       -1624 : System.IO.Compression.dasm (-0.90 % of base)
       -1611 : Microsoft.Extensions.Options.dasm (-4.10 % of base)
       -1368 : System.Net.ServerSentEvents.dasm (-1.33 % of base)
       -1340 : Microsoft.Extensions.Logging.Abstractions.dasm (-1.65 % of base)
       -1278 : System.Reflection.TypeExtensions.dasm (-26.89 % of base)
       -1205 : System.Private.Uri.dasm (-1.15 % of base)
       -1167 : System.ComponentModel.Annotations.dasm (-2.16 % of base)
       -1126 : System.Net.Quic.dasm (-0.71 % of base)
       -1094 : System.Collections.NonGeneric.dasm (-4.27 % of base)
       -1035 : System.Net.WebClient.dasm (-1.92 % of base)
       -1030 : Microsoft.Extensions.Logging.Console.dasm (-1.49 % of base)
       -1005 : System.IO.Ports.dasm (-1.97 % of base)
       -1000 : System.Diagnostics.Process.dasm (-0.98 % of base)
        -999 : System.IO.Pipes.dasm (-2.49 % of base)
        -981 : System.Collections.Specialized.dasm (-3.58 % of base)
        -970 : System.Security.Claims.dasm (-4.16 % of base)
        -937 : Microsoft.Extensions.Caching.Memory.dasm (-3.62 % of base)
        -929 : System.Runtime.Serialization.Formatters.dasm (-3.33 % of base)
        -923 : Microsoft.Extensions.Configuration.Binder.dasm (-3.95 % of base)
        -884 : System.Composition.TypedParts.dasm (-1.57 % of base)
        -872 : Microsoft.Extensions.Caching.Abstractions.dasm (-2.14 % of base)
        -832 : Microsoft.Extensions.FileSystemGlobbing.dasm (-2.77 % of base)
        -828 : System.Memory.dasm (-0.28 % of base)
        -818 : System.IO.MemoryMappedFiles.dasm (-3.54 % of base)
        -779 : System.Resources.Extensions.dasm (-1.44 % of base)
        -735 : System.Console.dasm (-0.86 % of base)
        -704 : System.Composition.Runtime.dasm (-3.79 % of base)
        -616 : System.IO.Compression.ZipFile.dasm (-1.74 % of base)
        -600 : System.IO.IsolatedStorage.dasm (-2.60 % of base)
        -592 : Microsoft.Extensions.Logging.TraceSource.dasm (-6.65 % of base)
        -575 : System.Threading.dasm (-3.41 % of base)
        -571 : System.Memory.Data.dasm (-3.65 % of base)
        -568 : System.Drawing.Primitives.dasm (-1.73 % of base)
        -566 : Microsoft.Extensions.Configuration.dasm (-2.62 % of base)
        -560 : System.Net.WebSockets.Client.dasm (-2.38 % of base)
        -546 : System.Diagnostics.TraceSource.dasm (-1.13 % of base)
        -543 : Microsoft.Extensions.Options.ConfigurationExtensions.dasm (-7.69 % of base)
        -539 : Microsoft.Extensions.Diagnostics.Abstractions.dasm (-7.20 % of base)
        -521 : System.IO.Compression.Brotli.dasm (-2.32 % of base)

150 total files with Code Size differences (150 improved, 0 regressed), 110 unchanged.

Top method regressions (bytes):
         103 (Infinity of base) : System.DirectoryServices.Protocols.dasm - System.DirectoryServices.Protocols.LdapConnection:set_AuthType(int):this (FullOpts)

Top method improvements (bytes):
        -386 (-15.17 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.Json.XmlJsonWriter:WriteStartAttribute(System.String,System.String,System.String):this (FullOpts)
        -373 (-7.65 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.KeyInfoX509Data:GetXml(System.Xml.XmlDocument):System.Xml.XmlElement:this (FullOpts)
        -368 (-10.63 % of base) : System.Private.CoreLib.dasm - System.Globalization.IdnMapping:PunycodeDecode(System.String):System.String (FullOpts)
        -360 (-4.06 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBinaryReader:ReadNode():bool:this (FullOpts)
        -339 (-7.52 % of base) : System.Private.CoreLib.dasm - System.RuntimeType:InvokeMember(System.String,int,System.Reflection.Binder,System.Object,System.Object[],System.Reflection.ParameterModifier[],System.Globalization.CultureInfo,System.String[]):System.Object:this (FullOpts)
        -306 (-28.87 % of base) : System.Net.HttpListener.dasm - System.Net.WebSockets.HttpWebSocket:ValidateWebSocketHeaders(System.Net.HttpListenerContext) (FullOpts)
        -301 (-2.15 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlReflectionImporter:ImportAccessorMapping(System.Xml.Serialization.MemberMapping,System.Xml.Serialization.FieldModel,System.Xml.Serialization.XmlAttributes,System.String,System.Type,bool,bool,System.Xml.Serialization.RecursionLimiter):this (FullOpts)
        -281 (-12.25 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBaseWriter:StartAttribute(byref,System.String,System.String,System.Xml.XmlDictionaryString):this (FullOpts)
        -278 (-5.52 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.Json.XmlJsonReader:Read():bool:this (FullOpts)
        -268 (-15.94 % of base) : System.Private.DataContractSerialization.dasm - System.Text.Base64Encoding:GetBytes(byte[],int,int,byte[],int):int:this (FullOpts)
        -264 (-7.94 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Expression:Switch(System.Type,System.Linq.Expressions.Expression,System.Linq.Expressions.Expression,System.Reflection.MethodInfo,System.Collections.Generic.IEnumerable`1[System.Linq.Expressions.SwitchCase]):System.Linq.Expressions.SwitchExpression (FullOpts)
        -263 (-12.71 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.RSAKeyValue:GetXml(System.Xml.XmlDocument):System.Xml.XmlElement:this (FullOpts)
        -258 (-4.12 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.CustomAttributeBuilder:.ctor(System.Reflection.ConstructorInfo,System.Object[],System.Reflection.PropertyInfo[],System.Object[],System.Reflection.FieldInfo[],System.Object[]):this (FullOpts)
        -258 (-11.63 % of base) : System.Private.Xml.dasm - System.Xml.XmlWriterSettings:.ctor(System.Xml.Xsl.Runtime.XmlQueryDataReader):this (FullOpts)
        -250 (-5.29 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.Reference:LoadXml(System.Xml.XmlElement):this (FullOpts)
        -247 (-11.28 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.DSAKeyValue:LoadXml(System.Xml.XmlElement):this (FullOpts)
        -243 (-28.49 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4:CreatePerspectiveFieldOfView(float,float,float,float):System.Numerics.Matrix4x4 (FullOpts)
        -243 (-28.62 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4:CreatePerspectiveFieldOfViewLeftHanded(float,float,float,float):System.Numerics.Matrix4x4 (FullOpts)
        -243 (-28.49 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4+Impl:CreatePerspectiveFieldOfView(float,float,float,float):System.Numerics.Matrix4x4+Impl (FullOpts)
        -243 (-28.62 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4+Impl:CreatePerspectiveFieldOfViewLeftHanded(float,float,float,float):System.Numerics.Matrix4x4+Impl (FullOpts)
        -240 (-6.81 % of base) : System.Reflection.Emit.dasm - System.Reflection.Emit.ILGeneratorImpl:AddExceptionBlocks():this (FullOpts)
        -236 (-18.04 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlCanonicalWriter:WriteXmlnsAttribute(byte[],int,int,byte[],int,int):this (FullOpts)
        -227 (-9.18 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.CertificateRequest:Create(System.Security.Cryptography.X509Certificates.X509Certificate2,System.DateTimeOffset,System.DateTimeOffset,System.ReadOnlySpan`1[byte]):System.Security.Cryptography.X509Certificates.X509Certificate2:this (FullOpts)
        -224 (-16.74 % of base) : System.Net.Sockets.dasm - System.Net.Sockets.Socket:SetSocketOption(int,int,System.Object):this (FullOpts)
        -223 (-13.19 % of base) : System.Private.DataContractSerialization.dasm - System.Text.Base64Encoding:GetBytes(char[],int,int,byte[],int):int:this (FullOpts)
        -220 (-6.28 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon] (FullOpts)
        -218 (-16.58 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlCanonicalWriter:WriteStartElement(byte[],int,int,byte[],int,int):this (FullOpts)
        -216 (-18.98 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlCanonicalWriter:WriteStartAttribute(byte[],int,int,byte[],int,int):this (FullOpts)
        -215 (-7.16 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.DSAKeyValue:GetXml(System.Xml.XmlDocument):System.Xml.XmlElement:this (FullOpts)
        -213 (-30.21 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.HttpMessageHandlerBuilder:CreateHandlerPipeline(System.Net.Http.HttpMessageHandler,System.Collections.Generic.IEnumerable`1[System.Net.Http.DelegatingHandler]):System.Net.Http.HttpMessageHandler (FullOpts)
        -212 (-38.69 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDuration:.ctor(bool,int,int,int,int,int,int,int):this (FullOpts)
        -207 (-14.26 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReader:ParseArrayType(System.String):System.Xml.Serialization.XmlSerializationReader+SoapArrayInfo:this (FullOpts)
        -206 (-9.47 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[byte](System.Collections.Generic.IDictionary`2[System.String,System.Object]):byte (FullOpts)
        -206 (-9.46 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[double](System.Collections.Generic.IDictionary`2[System.String,System.Object]):double (FullOpts)
        -206 (-9.48 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[int](System.Collections.Generic.IDictionary`2[System.String,System.Object]):int (FullOpts)
        -206 (-9.47 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[long](System.Collections.Generic.IDictionary`2[System.String,System.Object]):long (FullOpts)
        -206 (-9.46 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[short](System.Collections.Generic.IDictionary`2[System.String,System.Object]):short (FullOpts)
        -206 (-9.31 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[System.__Canon](System.Collections.Generic.IDictionary`2[System.String,System.Object]):System.__Canon (FullOpts)
        -206 (-9.18 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[System.Nullable`1[int]](System.Collections.Generic.IDictionary`2[System.String,System.Object]):System.Nullable`1[int] (FullOpts)
        -206 (-9.37 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewProvider:GetMetadataView[System.Numerics.Vector`1[float]](System.Collections.Generic.IDictionary`2[System.String,System.Object]):System.Numerics.Vector`1[float] (FullOpts)
        -204 (-6.15 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.SignedInfo:LoadXml(System.Xml.XmlElement):this (FullOpts)
        -204 (-17.35 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.SlidingWindowRateLimiter:.ctor(System.Threading.RateLimiting.SlidingWindowRateLimiterOptions):this (FullOpts)
        -204 (-17.63 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.TokenBucketRateLimiter:.ctor(System.Threading.RateLimiting.TokenBucketRateLimiterOptions):this (FullOpts)
        -200 (-5.98 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[byte]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[byte],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[byte]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[byte] (FullOpts)
        -200 (-5.95 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double] (FullOpts)
        -200 (-5.99 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int] (FullOpts)
        -200 (-5.97 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[long],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[long]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[long] (FullOpts)
        -200 (-5.97 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[short],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[short]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[short] (FullOpts)
        -200 (-5.88 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.Nullable`1[int]] (FullOpts)
        -200 (-23.98 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.ControlFlowBuilder:AddFilterRegion(System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.Ecma335.LabelHandle):this (FullOpts)
        -198 (-25.75 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.UniversalCryptoTransform:TransformBlock(byte[],int,int,byte[],int):int:this (FullOpts)
        -196 (-7.80 % of base) : System.Private.CoreLib.dasm - System.Version:ParseVersion[byte](System.ReadOnlySpan`1[byte],bool):System.Version (FullOpts)
        -192 (-33.68 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSA:VerifyData(byte[],int,int,byte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):bool:this (FullOpts)
        -191 (-16.96 % of base) : System.Private.DataContractSerialization.dasm - System.Text.BinHexEncoding:GetBytes(char[],int,int,byte[],int):int:this (FullOpts)
        -190 (-37.77 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.DSA:VerifyData(byte[],int,int,byte[],System.Security.Cryptography.HashAlgorithmName):bool:this (FullOpts)
        -190 (-14.94 % of base) : System.Private.DataContractSerialization.dasm - System.Text.Base64Encoding:GetChars(byte[],int,int,byte[],int):int:this (FullOpts)
        -190 (-15.00 % of base) : System.Private.DataContractSerialization.dasm - System.Text.Base64Encoding:GetChars(byte[],int,int,char[],int):int:this (FullOpts)
        -190 (-17.76 % of base) : System.Private.DataContractSerialization.dasm - System.Text.BinHexEncoding:GetChars(byte[],int,int,char[],int):int:this (FullOpts)
        -189 (-27.00 % of base) : System.Private.CoreLib.dasm - System.String:Ctor(ptr,int,int):System.String (FullOpts) (2 methods)
        -188 (-27.73 % of base) : System.Private.CoreLib.dasm - System.Text.DecoderNLS:Convert(byte[],int,int,char[],int,int,bool,byref,byref,byref):this (FullOpts)
        -188 (-27.73 % of base) : System.Private.CoreLib.dasm - System.Text.EncoderNLS:Convert(char[],int,int,byte[],int,int,bool,byref,byref,byref):this (FullOpts)
        -184 (-7.37 % of base) : System.Private.CoreLib.dasm - System.Globalization.IdnMapping:PunycodeEncode(System.String):System.String (FullOpts)
        -184 (-15.59 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo+AdjustmentRule:ValidateAdjustmentRule(System.DateTime,System.DateTime,System.TimeSpan,System.TimeZoneInfo+TransitionTime,System.TimeZoneInfo+TransitionTime,bool) (FullOpts)
        -182 (-36.33 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDsa:VerifyData(byte[],int,int,byte[],System.Security.Cryptography.HashAlgorithmName):bool:this (FullOpts)
        -182 (-29.31 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Pkcs9AttributeObject:.ctor(System.Security.Cryptography.AsnEncodedData):this (FullOpts)
        -182 (-31.82 % of base) : System.ServiceModel.Syndication.dasm - System.ServiceModel.Syndication.AtomPub10CategoriesDocumentFormatter:.ctor(System.Type,System.Type):this (FullOpts)
        -181 (-25.31 % of base) : System.IO.Pipes.dasm - System.IO.Pipes.NamedPipeServerStream:ValidateParameters(System.String,int,int,int,int,int,int,int):this (FullOpts)
        -181 (-10.65 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.Json.XmlJsonWriter:WriteStartElement(System.String,System.String,System.String):this (FullOpts)
        -181 (-4.84 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.Signature:LoadXml(System.Xml.XmlElement):this (FullOpts)
        -181 (-21.19 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBaseReader:ReadValueChunk(char[],int,int):int:this (FullOpts)
        -180 (-4.87 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.Numerics.Vector`1[float]] (FullOpts)
        -180 (-7.72 % of base) : System.Data.Common.dasm - System.Data.Common.SqlConvert:ConvertToSqlDouble(System.Object):System.Data.SqlTypes.SqlDouble (FullOpts)
        -180 (-22.58 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.ControlFlowBuilder:AddCatchRegion(System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.Ecma335.LabelHandle,System.Reflection.Metadata.EntityHandle):this (FullOpts)
        -179 (-3.32 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewGenerator:GenerateInterfaceViewProxyType(System.Type):System.Type (FullOpts)
        -179 (-20.32 % of base) : System.Private.CoreLib.dasm - System.Convert:ToBase64CharArray(byte[],int,int,char[],int,int):int (FullOpts)
        -178 (-23.86 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlChars:Read(long,char[],int,int):long:this (FullOpts)
        -178 (-35.46 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSA:SignData(byte[],int,int,System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):byte[]:this (FullOpts)
        -178 (-20.60 % of base) : System.Private.CoreLib.dasm - System.Text.Decoder:Convert(byte[],int,int,char[],int,int,bool,byref,byref,byref):this (FullOpts)
        -178 (-20.65 % of base) : System.Private.CoreLib.dasm - System.Text.Encoder:Convert(char[],int,int,byte[],int,int,bool,byref,byref,byref):this (FullOpts)
        -175 (-47.95 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket:<ThrowIfInvalidMessageType>g__ThrowInvalidMessageType|87_0(System.String) (FullOpts)
        -175 (-16.29 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.MetadataAggregator:.ctor(System.Reflection.Metadata.MetadataReader,System.Collections.Generic.IReadOnlyList`1[int],System.Collections.Generic.IReadOnlyList`1[int],System.Collections.Generic.IReadOnlyList`1[System.Reflection.Metadata.MetadataReader]):this (FullOpts)
        -172 (-7.63 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.CertificateRevocationListBuilder:Build(System.Security.Cryptography.X509Certificates.X509Certificate2,System.Numerics.BigInteger,System.DateTimeOffset,System.DateTimeOffset,System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):byte[]:this (FullOpts)
        -171 (-18.90 % of base) : System.Runtime.Caching.dasm - System.Runtime.Caching.MemoryCache:ValidatePolicy(System.Runtime.Caching.CacheItemPolicy) (FullOpts)
        -171 (-38.86 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.DSA:SignData(byte[],int,int,System.Security.Cryptography.HashAlgorithmName):byte[]:this (FullOpts)
        -171 (-38.78 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDsa:SignData(byte[],int,int,System.Security.Cryptography.HashAlgorithmName):byte[]:this (FullOpts)
        -166 (-29.59 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.StreamOnSqlBytes:Seek(long,int):long:this (FullOpts)
        -166 (-100.00 % of base) : System.Private.CoreLib.dasm - System.String:StrCns(uint,nint):System.String (FullOpts) (1 base, 0 diff methods)
        -165 (-26.87 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.SymmetricAlgorithm:GetCiphertextLengthCfb(int,int,int):int:this (FullOpts)
        -161 (-4.27 % of base) : System.Private.CoreLib.dasm - System.Collections.Hashtable:OnDeserialization(System.Object):this (FullOpts)
        -160 (-1.55 % of base) : Microsoft.Extensions.Logging.Console.dasm - Microsoft.Extensions.Configuration.Binder.SourceGeneration.<BindingExtensions_g>F775D454F67004E56F65DC4E74527EF27BD95EB5B73A557D4A039E98EF013B46D__BindingExtensions:BindCore(Microsoft.Extensions.Configuration.IConfiguration,byref,bool,Microsoft.Extensions.Configuration.BinderOptions) (FullOpts) (6 methods)
        -160 (-7.71 % of base) : System.Data.Common.dasm - System.Data.Common.SqlConvert:ConvertToSqlSingle(System.Object):System.Data.SqlTypes.SqlSingle (FullOpts)
        -160 (-25.44 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlBytes:Read(long,byte[],int,int):long:this (FullOpts)
        -160 (-14.41 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader:ThrowIfCompressedArchive(System.ReadOnlySpan`1[byte]) (FullOpts)
        -160 (-30.59 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4:CreatePerspective(float,float,float,float):System.Numerics.Matrix4x4 (FullOpts)
        -160 (-30.13 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4:CreatePerspectiveLeftHanded(float,float,float,float):System.Numerics.Matrix4x4 (FullOpts)
        -160 (-27.92 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4:CreatePerspectiveOffCenter(float,float,float,float,float,float):System.Numerics.Matrix4x4 (FullOpts)
        -160 (-27.12 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4:CreatePerspectiveOffCenterLeftHanded(float,float,float,float,float,float):System.Numerics.Matrix4x4 (FullOpts)
        -160 (-30.59 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4+Impl:CreatePerspective(float,float,float,float):System.Numerics.Matrix4x4+Impl (FullOpts)
        -160 (-30.13 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4+Impl:CreatePerspectiveLeftHanded(float,float,float,float):System.Numerics.Matrix4x4+Impl (FullOpts)
        -160 (-27.92 % of base) : System.Private.CoreLib.dasm - System.Numerics.Matrix4x4+Impl:CreatePerspectiveOffCenter(float,float,float,float,float,float):System.Numerics.Matrix4x4+Impl (FullOpts)

Top method regressions (percentages):
         103 (Infinity of base) : System.DirectoryServices.Protocols.dasm - System.DirectoryServices.Protocols.LdapConnection:set_AuthType(int):this (FullOpts)

Top method improvements (percentages):
        -149 (-100.00 % of base) : System.Private.CoreLib.dasm - (dynamicClass):IL_STUB_PInvoke(uint,nint):ptr (FullOpts) (1 base, 0 diff methods)
        -166 (-100.00 % of base) : System.Private.CoreLib.dasm - System.String:StrCns(uint,nint):System.String (FullOpts) (1 base, 0 diff methods)
        -175 (-47.95 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket:<ThrowIfInvalidMessageType>g__ThrowInvalidMessageType|87_0(System.String) (FullOpts)
        -121 (-46.90 % of base) : System.Private.CoreLib.dasm - System.Version:.ctor(int,int,int,int):this (FullOpts)
        -133 (-46.83 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Expression:ValidateSpan(int,int,int,int) (FullOpts)
        -121 (-45.66 % of base) : System.Private.Xml.dasm - System.Xml.XmlSubtreeReader:CheckBuffer(System.Array,int,int) (FullOpts)
         -91 (-45.50 % of base) : System.Private.CoreLib.dasm - System.Version:.ctor(int,int,int):this (FullOpts)
         -20 (-45.45 % of base) : System.Numerics.Tensors.dasm - System.ThrowHelper:ThrowArgument_DestinationTooShort() (FullOpts)
         -91 (-45.05 % of base) : System.Net.Sockets.dasm - System.Net.Sockets.Socket:ValidateBufferArguments(byte[],int,int) (FullOpts)
         -35 (-44.87 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.OSPlatform:Create(System.String):System.Runtime.InteropServices.OSPlatform (FullOpts)
         -55 (-44.72 % of base) : System.Private.CoreLib.dasm - System.IO.File:Validate(System.String,System.Text.Encoding) (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[byte,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[byte,System.Nullable`1[int]][],int):this (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[double,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[double,System.Nullable`1[int]][],int):this (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[int,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[int,System.Nullable`1[int]][],int):this (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[long,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[long,System.Nullable`1[int]][],int):this (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[short,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[short,System.Nullable`1[int]][],int):this (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[System.__Canon,System.Nullable`1[int]]:CopyTo(System.__Canon[],int):this (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[System.Nullable`1[int],System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[System.Nullable`1[int],System.Nullable`1[int]][],int):this (FullOpts)
         -78 (-44.57 % of base) : System.Linq.dasm - System.Linq.EmptyLookup`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[System.Numerics.Vector`1[float],System.Nullable`1[int]][],int):this (FullOpts)
        -140 (-42.55 % of base) : System.Private.CoreLib.dasm - System.Net.WebUtility:ValidateUrlEncodingParameters(byte[],int,int):bool (FullOpts)
        -140 (-42.55 % of base) : System.Web.HttpUtility.dasm - System.Web.Util.HttpEncoder:ValidateUrlEncodingParameters(byte[],int,int):bool (FullOpts)
        -102 (-42.32 % of base) : System.Private.CoreLib.dasm - System.Text.UnicodeEncoding:GetBytes(ptr,int,ptr,int):int:this (FullOpts)
        -102 (-42.32 % of base) : System.Private.CoreLib.dasm - System.Text.UnicodeEncoding:GetChars(ptr,int,ptr,int):int:this (FullOpts)
        -102 (-42.32 % of base) : System.Private.CoreLib.dasm - System.Text.UTF32Encoding:GetBytes(ptr,int,ptr,int):int:this (FullOpts)
        -102 (-42.32 % of base) : System.Private.CoreLib.dasm - System.Text.UTF32Encoding:GetChars(ptr,int,ptr,int):int:this (FullOpts)
        -102 (-42.32 % of base) : System.Private.CoreLib.dasm - System.Text.UTF7Encoding:GetBytes(ptr,int,ptr,int):int:this (FullOpts)
        -102 (-42.32 % of base) : System.Private.CoreLib.dasm - System.Text.UTF7Encoding:GetChars(ptr,int,ptr,int):int:this (FullOpts)
         -38 (-42.22 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.ProcessManager:IsRemoteMachine(System.String):bool (FullOpts)
         -56 (-41.79 % of base) : System.Private.CoreLib.dasm - System.Version:.ctor(int,int):this (FullOpts)
         -55 (-41.67 % of base) : System.Net.Http.dasm - System.Net.Http.Headers.WarningHeaderValue:CheckCode(int) (FullOpts)
         -35 (-41.67 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.OSPlatform:.ctor(System.String):this (FullOpts)
        -106 (-41.41 % of base) : System.Private.CoreLib.dasm - System.Text.DecoderNLS:GetChars(ptr,int,ptr,int,bool):int:this (FullOpts)
        -106 (-41.41 % of base) : System.Private.CoreLib.dasm - System.Text.EncoderNLS:GetBytes(ptr,int,ptr,int,bool):int:this (FullOpts)
         -31 (-41.33 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.TypeNameParseOptions:set_MaxNodes(int):this (FullOpts)
         -51 (-41.13 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.Marshal:PtrToStringAnsi(nint,int):System.String (FullOpts)
         -51 (-41.13 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.Marshal:PtrToStringUni(nint,int):System.String (FullOpts)
         -51 (-41.13 % of base) : System.Threading.Tasks.Parallel.dasm - System.Threading.Tasks.ParallelOptions:set_MaxDegreeOfParallelism(int):this (FullOpts)
        -123 (-40.86 % of base) : System.Drawing.Primitives.dasm - System.Drawing.Color:FromArgb(int,int,int,int):System.Drawing.Color (FullOpts)
        -125 (-40.72 % of base) : System.Private.CoreLib.dasm - System.Convert:ToHexString(byte[],int,int):System.String (FullOpts)
        -125 (-40.72 % of base) : System.Private.CoreLib.dasm - System.Convert:ToHexStringLower(byte[],int,int):System.String (FullOpts)
         -54 (-40.60 % of base) : System.Private.CoreLib.dasm - System.Globalization.JapaneseCalendar:ToFourDigitYear(int):int:this (FullOpts)
         -54 (-40.60 % of base) : System.Private.CoreLib.dasm - System.Globalization.TaiwanCalendar:ToFourDigitYear(int):int:this (FullOpts)
         -97 (-40.59 % of base) : System.Drawing.Primitives.dasm - System.Drawing.Color:FromArgb(int,int,int):System.Drawing.Color (FullOpts)
        -125 (-40.45 % of base) : System.Private.CoreLib.dasm - System.Convert:ToBase64String(byte[],int,int):System.String (FullOpts)
         -55 (-40.44 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.ModuleBuilder:GetArrayMethod(System.Type,System.String,int,System.Type,System.Type[]):System.Reflection.MethodInfo:this (FullOpts)
         -58 (-40.28 % of base) : System.Net.Http.dasm - System.Net.Http.Headers.RetryConditionHeaderValue:.ctor(System.TimeSpan):this (FullOpts)
         -64 (-40.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[byte]:Reverse(int,int):this (FullOpts)
         -64 (-40.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[double]:Reverse(int,int):this (FullOpts)
         -64 (-40.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[int]:Reverse(int,int):this (FullOpts)
         -64 (-40.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[long]:Reverse(int,int):this (FullOpts)
         -64 (-40.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[short]:Reverse(int,int):this (FullOpts)
         -64 (-40.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[System.Nullable`1[int]]:Reverse(int,int):this (FullOpts)
         -64 (-40.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[System.Numerics.Vector`1[float]]:Reverse(int,int):this (FullOpts)
         -53 (-40.15 % of base) : System.Private.CoreLib.dasm - System.Text.UnicodeEncoding:GetByteCount(ptr,int):int:this (FullOpts)
         -53 (-40.15 % of base) : System.Private.CoreLib.dasm - System.Text.UnicodeEncoding:GetCharCount(ptr,int):int:this (FullOpts)
         -53 (-40.15 % of base) : System.Private.CoreLib.dasm - System.Text.UTF32Encoding:GetByteCount(ptr,int):int:this (FullOpts)
         -53 (-40.15 % of base) : System.Private.CoreLib.dasm - System.Text.UTF32Encoding:GetCharCount(ptr,int):int:this (FullOpts)
         -35 (-39.77 % of base) : System.Diagnostics.TraceSource.dasm - System.Diagnostics.SwitchAttribute:set_SwitchName(System.String):this (FullOpts)
         -35 (-39.77 % of base) : System.Net.Requests.dasm - System.Net.FileWebRequest:set_Method(System.String):this (FullOpts)
         -35 (-39.77 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.AssemblyBuilder:DefineDynamicModule(System.String):System.Reflection.Emit.ModuleBuilder:this (FullOpts)
         -35 (-39.77 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.AssemblyBuilder:GetDynamicModule(System.String):System.Reflection.Emit.ModuleBuilder:this (FullOpts)
         -35 (-39.77 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.ModuleBuilder:DefineEnum(System.String,int,System.Type):System.Reflection.Emit.EnumBuilder:this (FullOpts)
         -35 (-39.77 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.TypeForwardedFromAttribute:.ctor(System.String):this (FullOpts)
         -35 (-39.77 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CngAlgorithm:.ctor(System.String):this (FullOpts)
         -35 (-39.77 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CngAlgorithmGroup:.ctor(System.String):this (FullOpts)
         -35 (-39.77 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CngKeyBlobFormat:.ctor(System.String):this (FullOpts)
         -35 (-39.77 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CngProvider:.ctor(System.String):this (FullOpts)
         -35 (-39.77 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCompilationInfo:set_Name(System.String):this (FullOpts)
         -54 (-39.71 % of base) : System.Net.Primitives.dasm - System.Net.SocketAddress:set_Size(int):this (FullOpts)
         -52 (-39.69 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.Metrics.CircularBufferBuckets:.ctor(int):this (FullOpts)
         -55 (-39.57 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.TypeBuilder:DefineField(System.String,System.Type,System.Type[],System.Type[],int):System.Reflection.Emit.FieldBuilder:this (FullOpts)
         -61 (-39.35 % of base) : System.IO.IsolatedStorage.dasm - System.IO.IsolatedStorage.IsolatedStorageFile:CopyFile(System.String,System.String):this (FullOpts)
         -84 (-39.25 % of base) : System.Private.CoreLib.dasm - System.IO.Path:Combine(System.String,System.String,System.String,System.String):System.String (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[byte,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[byte,System.Nullable`1[int]][],int):this (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[double,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[double,System.Nullable`1[int]][],int):this (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[int,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[int,System.Nullable`1[int]][],int):this (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[long,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[long,System.Nullable`1[int]][],int):this (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[short,System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[short,System.Nullable`1[int]][],int):this (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[System.__Canon,System.Nullable`1[int]]:CopyTo(System.__Canon[],int):this (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[System.Nullable`1[int],System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[System.Nullable`1[int],System.Nullable`1[int]][],int):this (FullOpts)
         -40 (-39.22 % of base) : System.Linq.AsyncEnumerable.dasm - System.Linq.AsyncEnumerable+EmptyLookup`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:CopyTo(System.Linq.IGrouping`2[System.Numerics.Vector`1[float],System.Nullable`1[int]][],int):this (FullOpts)
         -59 (-39.07 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.WebSocket:CreateClientBuffer(int,int):System.ArraySegment`1[byte] (FullOpts)
         -35 (-38.89 % of base) : System.Net.Mail.dasm - System.Net.Mail.MailAddressCollection:Add(System.String):this (FullOpts)
         -35 (-38.89 % of base) : System.Net.Mail.dasm - System.Net.Mime.HeaderCollection:Get(System.String):System.String:this (FullOpts)
         -35 (-38.89 % of base) : System.Net.Mail.dasm - System.Net.Mime.HeaderCollection:GetValues(System.String):System.String[]:this (FullOpts)
         -35 (-38.89 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509Certificate2Collection:FindByThumbprint(System.Security.Cryptography.HashAlgorithmName,System.ReadOnlySpan`1[byte]):System.Security.Cryptography.X509Certificates.X509Certificate2Collection:this (FullOpts)
        -171 (-38.86 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.DSA:SignData(byte[],int,int,System.Security.Cryptography.HashAlgorithmName):byte[]:this (FullOpts)
         -33 (-38.82 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.StackTrace:.ctor(int):this (FullOpts)
        -171 (-38.78 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDsa:SignData(byte[],int,int,System.Security.Cryptography.HashAlgorithmName):byte[]:this (FullOpts)
        -212 (-38.69 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDuration:.ctor(bool,int,int,int,int,int,int,int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[byte]:TrimExcess(int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[double]:TrimExcess(int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[int]:TrimExcess(int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[long]:TrimExcess(int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[short]:TrimExcess(int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[System.__Canon]:TrimExcess(int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[System.Nullable`1[int]]:TrimExcess(int):this (FullOpts)
         -58 (-38.67 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[System.Numerics.Vector`1[float]]:TrimExcess(int):this (FullOpts)
        -112 (-38.49 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:Choose[byte,System.Nullable`1[int]](System.Threading.Tasks.Dataflow.ISourceBlock`1[byte],System.Action`1[byte],System.Threading.Tasks.Dataflow.ISourceBlock`1[System.Nullable`1[int]],System.Action`1[System.Nullable`1[int]],System.Threading.Tasks.Dataflow.DataflowBlockOptions):System.Threading.Tasks.Task`1[int] (FullOpts)
        -112 (-38.49 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:Choose[double,System.Nullable`1[int]](System.Threading.Tasks.Dataflow.ISourceBlock`1[double],System.Action`1[double],System.Threading.Tasks.Dataflow.ISourceBlock`1[System.Nullable`1[int]],System.Action`1[System.Nullable`1[int]],System.Threading.Tasks.Dataflow.DataflowBlockOptions):System.Threading.Tasks.Task`1[int] (FullOpts)

25253 total methods with Code Size differences (25252 improved, 1 regressed), 257909 unchanged.

--------------------------------------------------------------------------------

Artifacts:

• jit-diffs-pr.zip (154 MB)
• jit-diffs-main.zip (154 MB)
• diff-frameworks.txt (45 KB)
• ShortDiffsImprovements.md (42 KB)
• LongDiffsImprovements.md (894 KB)

[MihuBot]

Top method improvements

-386 (-15.17 % of base) - System.Runtime.Serialization.Json.XmlJsonWriter:WriteStartAttribute(System.String,System.String,System.String):this

 ; Assembly listing for method System.Runtime.Serialization.Json.XmlJsonWriter:WriteStartAttribute(System.String,System.String,System.String):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 18 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] ( 19, 11.50)     ref  ->  rbx         this class-hnd single-def <System.Runtime.Serialization.Json.XmlJsonWriter>
 ;  V01 arg1         [V01,T02] ( 19,  8.25)     ref  ->  r14         class-hnd <System.String>
 ;  V02 arg2         [V02,T03] ( 25,  8.12)     ref  ->  r13         class-hnd single-def <System.String>
 ;  V03 arg3         [V03,T01] ( 24, 10.75)     ref  ->  r15         class-hnd single-def <System.String>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V05 tmp1         [V05,T18] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentException>
 ;  V06 tmp2         [V06,T19] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
-;  V07 tmp3         [V07,T20] (  3,  0   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
-;  V08 tmp4         [V08,T17] (  6,  0   )     ref  ->  r14         class-hnd exact single-def "NewArr temp" <System.Object[]>
-;  V09 tmp5         [V09,T32] (  2,  0   )     ref  ->  r15         class-hnd exact single-def "impAppendStmt" <System.String>
+;  V07 tmp3         [V07,T20] (  3,  0   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
+;  V08 tmp4         [V08,T17] (  6,  0   )     ref  ->  r15         class-hnd exact single-def "NewArr temp" <System.Object[]>
+;  V09 tmp5         [V09,T32] (  2,  0   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.String>
 ;  V10 tmp6         [V10,T21] (  3,  0   )     ref  ->  rax         class-hnd exact single-def "Single-def Box Helper" <System.Runtime.Serialization.Json.XmlJsonWriter+JsonDataType>
 ;  V11 tmp7         [V11,T33] (  2,  0   )     ref  ->  rax         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.String>
 ;  V12 tmp8         [V12,T22] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V13 tmp9         [V13,T23] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V14 tmp10        [V14,T24] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V15 tmp11        [V15,T25] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V16 tmp12        [V16,T26] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V17 tmp13        [V17,T27] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentException>
 ;  V18 tmp14        [V18,T28] (  3,  0   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentException>
 ;  V19 tmp15        [V19,T29] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentException>
 ;  V20 tmp16        [V20,T30] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentException>
 ;* V21 tmp17        [V21,T10] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V22 tmp18        [V22    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;* V23 tmp19        [V23    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;* V24 tmp20        [V24    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;  V25 tmp21        [V25,T06] (  2,  2   )     int  ->  rax         "spilling unroll qmark"
 ;* V26 tmp22        [V26    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;  V27 tmp23        [V27,T07] (  2,  2   )     int  ->  rax         "spilling unroll qmark"
 ;* V28 tmp24        [V28    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;* V29 tmp25        [V29    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;* V30 tmp26        [V30,T11] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V31 tmp27        [V31    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;  V32 tmp28        [V32,T08] (  2,  2   )     int  ->  rdi         "spilling unroll qmark"
 ;* V33 tmp29        [V33,T12] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V34 tmp30        [V34    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;* V35 tmp31        [V35    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;* V36 tmp32        [V36    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;  V37 tmp33        [V37,T09] (  2,  2   )     int  ->  rdi         "spilling unroll qmark"
 ;* V38 tmp34        [V38    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;* V39 tmp35        [V39    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;* V40 tmp36        [V40    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;* V41 tmp37        [V41    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;* V42 tmp38        [V42    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;* V43 tmp39        [V43    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;  V44 tmp40        [V44,T31] (  3,  0   )     ref  ->  rax         class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V45 tmp41        [V45    ] (  0,  0   )     ref  ->  zero-ref    single-def "spilling varStr"
 ;* V46 tmp42        [V46    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;  V47 tmp43        [V47,T34] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
-;  V48 tmp44        [V48,T35] (  2,  0   )     ref  ->  r15         single-def "argument with side effect"
-;  V49 tmp45        [V49,T36] (  2,  0   )     ref  ->  rdx         single-def "argument with side effect"
-;  V50 tmp46        [V50,T37] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
-;  V51 tmp47        [V51,T38] (  2,  0   )     ref  ->  r13         single-def "argument with side effect"
-;  V52 tmp48        [V52,T39] (  2,  0   )     ref  ->  rdx         single-def "argument with side effect"
-;  V53 tmp49        [V53,T40] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
-;  V54 tmp50        [V54,T41] (  2,  0   )     ref  ->  r15         single-def "argument with side effect"
-;  V55 tmp51        [V55,T42] (  2,  0   )     ref  ->  rdx         single-def "argument with side effect"
+;  V48 tmp44        [V48,T35] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V49 tmp45        [V49,T36] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
+;  V50 tmp46        [V50,T37] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V51 tmp47        [V51,T38] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
+;  V52 tmp48        [V52,T39] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V53 tmp49        [V53,T40] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V54 tmp50        [V54,T41] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
+;  V55 tmp51        [V55,T42] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V56 tmp52        [V56,T43] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V57 tmp53        [V57,T44] (  2,  0   )     ref  ->  rbx         single-def "argument with side effect"
+;  V57 tmp53        [V57,T44] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V58 tmp54        [V58,T45] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V59 tmp55        [V59,T46] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V59 tmp55        [V59,T46] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V60 tmp56        [V60,T47] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V61 tmp57        [V61,T48] (  2,  0   )     ref  ->  r15         single-def "argument with side effect"
+;  V61 tmp57        [V61,T48] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V62 tmp58        [V62,T49] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V63 tmp59        [V63,T50] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V64 tmp60        [V64,T51] (  2,  0   )     ref  ->  r15         single-def "argument with side effect"
-;  V65 tmp61        [V65,T52] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V64 tmp60        [V64,T51] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V65 tmp61        [V65,T52] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V66 tmp62        [V66,T53] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V67 tmp63        [V67,T54] (  2,  0   )     ref  ->  r15         single-def "argument with side effect"
-;  V68 tmp64        [V68,T55] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V69 tmp65        [V69,T56] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V70 tmp66        [V70,T57] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V71 tmp67        [V71,T58] (  2,  0   )     ref  ->  r15         single-def "argument with side effect"
-;  V72 tmp68        [V72,T59] (  2,  0   )     ref  ->  rdx         single-def "argument with side effect"
-;  V73 tmp69        [V73,T60] (  2,  0   )     ref  ->  r14         single-def "argument with side effect"
-;  V74 tmp70        [V74,T61] (  2,  0   )     ref  ->  r13         single-def "argument with side effect"
-;  V75 tmp71        [V75,T62] (  2,  0   )     ref  ->  rdx         single-def "argument with side effect"
-;  V76 tmp72        [V76,T63] (  2,  0   )     ref  ->  r15         single-def "argument with side effect"
-;  V77 tmp73        [V77,T64] (  2,  0   )     ref  ->  rdx         single-def "argument with side effect"
-;  V78 cse0         [V78,T04] (  5,  2.50)     int  ->  rdi         multi-def "CSE #04: moderate"
-;  V79 cse1         [V79,T05] (  4,  2   )     int  ->  rdi         "CSE #26: moderate"
-;  V80 rat0         [V80,T13] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
-;  V81 rat1         [V81,T14] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
-;  V82 rat2         [V82,T15] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
-;  V83 rat3         [V83,T16] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
-;  TEMP_01                                   byref  ->  [rbp-0x28]
+;  V67 cse0         [V67,T04] (  5,  2.50)     int  ->  rdi         multi-def "CSE #06: moderate"
+;  V68 cse1         [V68,T05] (  4,  2   )     int  ->  rdi         "CSE #31: moderate"
+;  V69 rat0         [V69,T13] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
+;  V70 rat1         [V70,T14] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
+;  V71 rat2         [V71,T15] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
+;  V72 rat3         [V72,T16] (  3,  3   )  simd32  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 16
+; Lcl frame size = 0
 
 G_M62819_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
-       sub      rsp, 16
-       lea      rbp, [rsp+0x30]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x28], rax
+       lea      rbp, [rsp+0x20]
        mov      rbx, rdi
        mov      r14, rsi
        mov      r13, rdx
        mov      r15, rcx
-						;; size=35 bbWeight=1 PerfScore 8.00
+						;; size=25 bbWeight=1 PerfScore 6.50
 G_M62819_IG02:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.Json.XmlJsonWriter:get_WriteState():int:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Runtime.Serialization.Json.XmlJsonWriter:get_WriteState():int:this
        cmp      eax, 5
        je       G_M62819_IG54
        test     r14, r14
        je       SHORT G_M62819_IG04
 						;; size=31 bbWeight=1 PerfScore 9.00
 G_M62819_IG03:
        cmp      dword ptr [r14+0x08], 0
        jne      G_M62819_IG13
 						;; size=11 bbWeight=0.50 PerfScore 2.00
 G_M62819_IG04:
        mov      edi, dword ptr [rbx+0x40]
        and      edi, 1
        cmp      edi, 1
        jne      G_M62819_IG19
        mov      rax, 0xD1FFAB1E      ; 'http://www.w3.org/2000/xmlns/'
        cmp      r15, rax
        je       SHORT G_M62819_IG08
 						;; size=30 bbWeight=0.50 PerfScore 2.50
 G_M62819_IG05:
        test     r15, r15
        je       G_M62819_IG19
 						;; size=9 bbWeight=0.25 PerfScore 0.31
 G_M62819_IG06:
        cmp      dword ptr [r15+0x08], 29
        jne      G_M62819_IG19
 						;; size=11 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG07:
        vmovups  ymm0, ymmword ptr [r15+0x0C]
        vmovups  ymm1, ymmword ptr [r15+0x26]
        vpxor    ymm1, ymm1, ymmword ptr [reloc @RWD00]
        vpternlogq ymm0, ymm1, ymmword ptr [reloc @RWD32], -34
        vptest   ymm0, ymm0
        sete     al
        movzx    rax, al
        test     eax, eax
        je       G_M62819_IG19
 						;; size=50 bbWeight=0.50 PerfScore 10.75
 G_M62819_IG08:
        mov      rax, 0xD1FFAB1E      ; 'xmlns'
        cmp      r13, rax
        je       G_M62819_IG19
 						;; size=19 bbWeight=0.50 PerfScore 0.75
 G_M62819_IG09:
        test     r13, r13
        je       SHORT G_M62819_IG12
 						;; size=5 bbWeight=0.25 PerfScore 0.31
 G_M62819_IG10:
        cmp      dword ptr [r13+0x08], 5
        jne      SHORT G_M62819_IG12
 						;; size=7 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG11:
        mov      rax, 0xD1FFAB1E
        xor      rax, qword ptr [r13+0x0C]
        movzx    rcx, word  ptr [r13+0x14]
        xor      ecx, 115
        or       rax, rcx
        je       G_M62819_IG19
 						;; size=31 bbWeight=0.06 PerfScore 0.42
 G_M62819_IG12:
        mov      r14, 0xD1FFAB1E      ; 'xmlns'
        jmp      G_M62819_IG19
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M62819_IG13:
        mov      edi, dword ptr [rbx+0x40]
        and      edi, 1
        cmp      edi, 1
        jne      G_M62819_IG55
        mov      rax, 0xD1FFAB1E      ; 'xmlns'
        cmp      r14, rax
        je       SHORT G_M62819_IG16
 						;; size=30 bbWeight=0.50 PerfScore 2.50
 G_M62819_IG14:
        cmp      dword ptr [r14+0x08], 5
        jne      G_M62819_IG55
 						;; size=11 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG15:
        mov      rax, 0xD1FFAB1E
        xor      rax, qword ptr [r14+0x0C]
        movzx    rcx, word  ptr [r14+0x14]
        xor      ecx, 115
        or       rax, rcx
        jne      G_M62819_IG55
 						;; size=31 bbWeight=0.06 PerfScore 0.42
 G_M62819_IG16:
        test     r15, r15
        je       SHORT G_M62819_IG19
        mov      rax, 0xD1FFAB1E      ; 'http://www.w3.org/2000/xmlns/'
        cmp      r15, rax
        je       SHORT G_M62819_IG19
 						;; size=20 bbWeight=0.50 PerfScore 1.38
 G_M62819_IG17:
        cmp      dword ptr [r15+0x08], 29
        jne      G_M62819_IG56
 						;; size=11 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG18:
        vmovups  ymm0, ymmword ptr [r15+0x0C]
        vmovups  ymm1, ymmword ptr [r15+0x26]
        vpxor    ymm1, ymm1, ymmword ptr [reloc @RWD00]
        vpternlogq ymm0, ymm1, ymmword ptr [reloc @RWD32], -34
        vptest   ymm0, ymm0
        sete     al
        movzx    rax, al
        test     eax, eax
        je       G_M62819_IG56
 						;; size=50 bbWeight=0.50 PerfScore 10.75
 G_M62819_IG19:
        test     r15, r15
        je       G_M62819_IG33
 						;; size=9 bbWeight=1 PerfScore 1.25
 G_M62819_IG20:
        cmp      dword ptr [r15+0x08], 0
        je       G_M62819_IG33
        cmp      edi, 1
        jne      SHORT G_M62819_IG23
        mov      rdi, 0xD1FFAB1E      ; 'http://www.w3.org/2000/xmlns/'
        cmp      r15, rdi
        je       G_M62819_IG32
 						;; size=35 bbWeight=0.50 PerfScore 3.38
 G_M62819_IG21:
        cmp      dword ptr [r15+0x08], 29
        jne      SHORT G_M62819_IG23
 						;; size=7 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG22:
        vmovups  ymm0, ymmword ptr [r15+0x0C]
        vmovups  ymm1, ymmword ptr [r15+0x26]
        vpxor    ymm1, ymm1, ymmword ptr [reloc @RWD00]
        vpternlogq ymm0, ymm1, ymmword ptr [reloc @RWD32], -34
        vptest   ymm0, ymm0
        sete     dil
        movzx    rdi, dil
        test     edi, edi
        jne      G_M62819_IG32
 						;; size=52 bbWeight=0.50 PerfScore 10.75
 G_M62819_IG23:
        test     r14, r14
        je       SHORT G_M62819_IG24
        cmp      dword ptr [r14+0x08], 0
        jne      G_M62819_IG57
 						;; size=16 bbWeight=0.50 PerfScore 2.62
 G_M62819_IG24:
        mov      rdi, 0xD1FFAB1E      ; 'xmlns'
        cmp      r13, rdi
        je       SHORT G_M62819_IG28
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M62819_IG25:
        test     r13, r13
        je       G_M62819_IG57
 						;; size=9 bbWeight=0.25 PerfScore 0.31
 G_M62819_IG26:
        cmp      dword ptr [r13+0x08], 5
        jne      G_M62819_IG57
 						;; size=11 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG27:
        mov      rdi, 0xD1FFAB1E
        xor      rdi, qword ptr [r13+0x0C]
        movzx    rax, word  ptr [r13+0x14]
        xor      eax, 115
        or       rdi, rax
        jne      G_M62819_IG57
 						;; size=31 bbWeight=0.06 PerfScore 0.42
 G_M62819_IG28:
        mov      rdi, 0xD1FFAB1E      ; 'http://www.w3.org/2000/xmlns/'
        cmp      r15, rdi
        je       SHORT G_M62819_IG31
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M62819_IG29:
        cmp      dword ptr [r15+0x08], 29
        jne      G_M62819_IG57
 						;; size=11 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG30:
        vmovups  ymm0, ymmword ptr [r15+0x0C]
        vmovups  ymm1, ymmword ptr [r15+0x26]
        vpxor    ymm1, ymm1, ymmword ptr [reloc @RWD00]
        vpternlogq ymm0, ymm1, ymmword ptr [reloc @RWD32], -34
        vptest   ymm0, ymm0
        sete     dil
        movzx    rdi, dil
        test     edi, edi
        je       G_M62819_IG57
 						;; size=52 bbWeight=0.50 PerfScore 10.75
 G_M62819_IG31:
        mov      r14, 0xD1FFAB1E      ; 'xmlns'
        mov      byte  ptr [rbx+0x54], 1
        jmp      SHORT G_M62819_IG33
 						;; size=16 bbWeight=0.50 PerfScore 1.62
 G_M62819_IG32:
        mov      r14, 0xD1FFAB1E      ; 'xmlns'
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M62819_IG33:
        test     r13, r13
        je       G_M62819_IG58
        cmp      dword ptr [r13+0x08], 0
        je       G_M62819_IG59
        cmp      dword ptr [rbx+0x44], 2
        je       SHORT G_M62819_IG35
 						;; size=26 bbWeight=1 PerfScore 9.25
 G_M62819_IG34:
        cmp      byte  ptr [rbx+0x55], 0
        je       G_M62819_IG60
 						;; size=10 bbWeight=0.50 PerfScore 2.00
 G_M62819_IG35:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.Json.XmlJsonWriter:get_HasOpenAttribute():bool:this
        call     [rax]System.Runtime.Serialization.Json.XmlJsonWriter:get_HasOpenAttribute():bool:this
        test     eax, eax
        jne      G_M62819_IG61
        mov      rdi, 0xD1FFAB1E      ; 'xmlns'
        cmp      r14, rdi
        je       G_M62819_IG52
 						;; size=42 bbWeight=1 PerfScore 6.25
 G_M62819_IG36:
        test     r14, r14
        je       SHORT G_M62819_IG39
 						;; size=5 bbWeight=0.25 PerfScore 0.31
 G_M62819_IG37:
        cmp      dword ptr [r14+0x08], 5
        jne      SHORT G_M62819_IG39
 						;; size=7 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG38:
        mov      rdi, 0xD1FFAB1E
        xor      rdi, qword ptr [r14+0x0C]
        movzx    rax, word  ptr [r14+0x14]
        xor      eax, 115
        or       rdi, rax
        je       G_M62819_IG52
 						;; size=31 bbWeight=0.06 PerfScore 0.42
 G_M62819_IG39:
        mov      rdi, 0xD1FFAB1E      ; 'type'
        cmp      r13, rdi
        je       G_M62819_IG51
 						;; size=19 bbWeight=0.50 PerfScore 0.75
 G_M62819_IG40:
        cmp      dword ptr [r13+0x08], 4
        jne      SHORT G_M62819_IG42
 						;; size=7 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG41:
        mov      rdi, 0xD1FFAB1E
        cmp      qword ptr [r13+0x0C], rdi
        je       G_M62819_IG51
 						;; size=20 bbWeight=0.06 PerfScore 0.27
 G_M62819_IG42:
        mov      rdi, 0xD1FFAB1E      ; '__type'
        cmp      r13, rdi
        je       SHORT G_M62819_IG49
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M62819_IG43:
        cmp      dword ptr [r13+0x08], 6
        jne      SHORT G_M62819_IG45
 						;; size=7 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG44:
        mov      rdi, 0xD1FFAB1E
        xor      rdi, qword ptr [r13+0x0C]
        mov      eax, dword ptr [r13+0x14]
        xor      eax, 0xD1FFAB1E
        or       rdi, rax
        je       SHORT G_M62819_IG49
 						;; size=28 bbWeight=0.06 PerfScore 0.42
 G_M62819_IG45:
        mov      rdi, 0xD1FFAB1E      ; 'item'
        cmp      r13, rdi
        je       SHORT G_M62819_IG48
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M62819_IG46:
        cmp      dword ptr [r13+0x08], 4
-       jne      G_M62819_IG66
+       jne      G_M62819_IG65
 						;; size=11 bbWeight=0.12 PerfScore 0.50
 G_M62819_IG47:
        mov      rdi, 0xD1FFAB1E
        cmp      qword ptr [r13+0x0C], rdi
-       jne      G_M62819_IG66
+       jne      G_M62819_IG65
 						;; size=20 bbWeight=0.06 PerfScore 0.27
 G_M62819_IG48:
        mov      edi, dword ptr [rbx+0x40]
        test     dil, 4
-       jne      G_M62819_IG67
+       jne      G_M62819_IG66
        test     dil, 1
-       je       G_M62819_IG68
+       je       G_M62819_IG67
        or       edi, 2
        mov      dword ptr [rbx+0x40], edi
        jmp      SHORT G_M62819_IG53
 						;; size=31 bbWeight=0.50 PerfScore 3.88
 G_M62819_IG49:
        cmp      gword ptr [rbx+0x28], 0
        jne      G_M62819_IG63
        cmp      dword ptr [rbx+0x38], 0
        je       SHORT G_M62819_IG50
        cmp      dword ptr [rbx+0x38], 5
        jne      G_M62819_IG64
 						;; size=27 bbWeight=0.50 PerfScore 6.00
 G_M62819_IG50:
        mov      byte  ptr [rbx+0x52], 1
        jmp      SHORT G_M62819_IG53
 						;; size=6 bbWeight=0.50 PerfScore 1.50
 G_M62819_IG51:
        cmp      dword ptr [rbx+0x38], 0
        jne      G_M62819_IG62
        mov      byte  ptr [rbx+0x51], 1
        jmp      SHORT G_M62819_IG53
 						;; size=16 bbWeight=0.50 PerfScore 3.50
 G_M62819_IG52:
        mov      byte  ptr [rbx+0x53], 1
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M62819_IG53:
        vzeroupper 
-       add      rsp, 16
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=16 bbWeight=1 PerfScore 4.75
+						;; size=12 bbWeight=1 PerfScore 4.50
 G_M62819_IG54:
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.Json.XmlJsonWriter:ThrowClosed()
        call     [rax]System.Runtime.Serialization.Json.XmlJsonWriter:ThrowClosed()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M62819_IG55:
        mov      rdi, 0xD1FFAB1E      ; System.ArgumentException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonPrefixMustBeNullOrEmpty():System.String
        call     [rax]System.SR:get_JsonPrefixMustBeNullOrEmpty():System.String
        mov      rdi, rax
        mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
-       mov      r15, rax
-       mov      edi, 0x6619
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdx, rax
-       mov      rsi, r15
+       mov      rsi, rax
        mov      rdi, rbx
+       mov      rdx, 0xD1FFAB1E      ; 'prefix'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentException:.ctor(System.String,System.String):this
        call     [rax]System.ArgumentException:.ctor(System.String,System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=108 bbWeight=0 PerfScore 0.00
+						;; size=85 bbWeight=0 PerfScore 0.00
 G_M62819_IG56:
        mov      rdi, 0xD1FFAB1E      ; System.ArgumentException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_XmlPrefixBoundToNamespace():System.String
        call     [rax]System.SR:get_XmlPrefixBoundToNamespace():System.String
-       mov      r14, rax
-       mov      edi, 0x6369
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      r13, rax
-       mov      edi, 0x64E5
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdx, rax
-       mov      rdi, r14
-       mov      rsi, r13
+       mov      rdi, rax
        mov      rcx, r15
+       mov      rsi, 0xD1FFAB1E      ; 'xmlns'
+       mov      rdx, 0xD1FFAB1E      ; 'http://www.w3.org/2000/xmlns/'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object,System.Object,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object,System.Object,System.Object):System.String
-       mov      r15, rax
-       mov      edi, 0x65C3
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdx, rax
-       mov      rsi, r15
+       mov      rsi, rax
        mov      rdi, rbx
+       mov      rdx, 0xD1FFAB1E      ; 'ns'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentException:.ctor(System.String,System.String):this
        call     [rax]System.ArgumentException:.ctor(System.String,System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=174 bbWeight=0 PerfScore 0.00
+						;; size=105 bbWeight=0 PerfScore 0.00
 G_M62819_IG57:
        mov      rdi, 0xD1FFAB1E      ; System.ArgumentException
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonNamespaceMustBeEmpty():System.String
        call     [rax]System.SR:get_JsonNamespaceMustBeEmpty():System.String
        mov      rdi, rax
        mov      rsi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
-       mov      r13, rax
-       mov      edi, 0x65C3
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdx, rax
-       mov      rsi, r13
+       mov      rsi, rax
        mov      rdi, r14
+       mov      rdx, 0xD1FFAB1E      ; 'ns'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentException:.ctor(System.String,System.String):this
        call     [rax]System.ArgumentException:.ctor(System.String,System.String):this
        mov      rdi, r14
        call     CORINFO_HELP_THROW
        int3     
-						;; size=108 bbWeight=0 PerfScore 0.00
+						;; size=85 bbWeight=0 PerfScore 0.00
 G_M62819_IG58:
-       mov      edi, 0x6563
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, rax
+       mov      rdi, 0xD1FFAB1E      ; 'localName'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
-						;; size=43 bbWeight=0 PerfScore 0.00
+						;; size=23 bbWeight=0 PerfScore 0.00
 G_M62819_IG59:
        mov      rdi, 0xD1FFAB1E      ; System.ArgumentException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonInvalidLocalNameEmpty():System.String
        call     [rax]System.SR:get_JsonInvalidLocalNameEmpty():System.String
-       mov      r15, rax
-       mov      edi, 0x6563
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdx, rax
-       mov      rsi, r15
+       mov      rsi, rax
        mov      rdi, rbx
+       mov      rdx, 0xD1FFAB1E      ; 'localName'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentException:.ctor(System.String,System.String):this
        call     [rax]System.ArgumentException:.ctor(System.String,System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=90 bbWeight=0 PerfScore 0.00
+						;; size=67 bbWeight=0 PerfScore 0.00
 G_M62819_IG60:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonAttributeMustHaveElement():System.String
        call     [rax]System.SR:get_JsonAttributeMustHaveElement():System.String
        mov      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=57 bbWeight=0 PerfScore 0.00
 G_M62819_IG61:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonOpenAttributeMustBeClosedFirst():System.String
        call     [rax]System.SR:get_JsonOpenAttributeMustBeClosedFirst():System.String
-       mov      r15, rax
-       mov      edi, 0x65F1
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rsi, rax
-       mov      rdi, r15
+       mov      rdi, rax
+       mov      rsi, 0xD1FFAB1E      ; 'WriteStartAttribute'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
        mov      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=105 bbWeight=0 PerfScore 0.00
+						;; size=82 bbWeight=0 PerfScore 0.00
 G_M62819_IG62:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonAttributeAlreadyWritten():System.String
        call     [rax]System.SR:get_JsonAttributeAlreadyWritten():System.String
-       mov      r15, rax
-       mov      edi, 0x6375
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rsi, rax
-       mov      rdi, r15
+       mov      rdi, rax
+       mov      rsi, 0xD1FFAB1E      ; 'type'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
        mov      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=105 bbWeight=0 PerfScore 0.00
+						;; size=82 bbWeight=0 PerfScore 0.00
 G_M62819_IG63:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonAttributeAlreadyWritten():System.String
        call     [rax]System.SR:get_JsonAttributeAlreadyWritten():System.String
-       mov      r15, rax
-       mov      edi, 0x9A9C
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rsi, rax
-       mov      rdi, r15
+       mov      rdi, rax
+       mov      rsi, 0xD1FFAB1E      ; '__type'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
        mov      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=105 bbWeight=0 PerfScore 0.00
+						;; size=82 bbWeight=0 PerfScore 0.00
 G_M62819_IG64:
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonServerTypeSpecifiedForInvalidDataType():System.String
        call     [rax]System.SR:get_JsonServerTypeSpecifiedForInvalidDataType():System.String
-       mov      r15, rax
+       mov      r14, rax
        mov      rdi, 0xD1FFAB1E      ; System.Object[]
        mov      esi, 4
        call     CORINFO_HELP_NEWARR_1_PTR
-       mov      r14, rax
-       lea      rdi, bword ptr [r14+0x10]
-       mov      bword ptr [rbp-0x28], rdi
-       mov      edi, 0x9A9C
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, bword ptr [rbp-0x28]
-       mov      rsi, rax
-       call     CORINFO_HELP_ASSIGN_REF
-       lea      rdi, bword ptr [r14+0x18]
-       mov      bword ptr [rbp-0x28], rdi
-       mov      edi, 0x6375
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, bword ptr [rbp-0x28]
-       mov      rsi, rax
-       call     CORINFO_HELP_ASSIGN_REF
+       mov      r15, rax
+       mov      rdi, 0xD1FFAB1E      ; '__type'
+       mov      gword ptr [r15+0x10], rdi
+       mov      rdi, 0xD1FFAB1E      ; 'type'
+       mov      gword ptr [r15+0x18], rdi
        mov      rdi, 0xD1FFAB1E      ; System.Runtime.Serialization.Json.XmlJsonWriter+JsonDataType
        call     CORINFO_HELP_NEWSFAST
        mov      edi, dword ptr [rbx+0x38]
        mov      dword ptr [rax+0x08], edi
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Enum:ToString():System.String:this
        call     [rax]System.Enum:ToString():System.String:this
        cmp      byte  ptr [rax], al
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Globalization.TextInfo:ToLowerInvariant(System.String):System.String
        call     [rax]System.Globalization.TextInfo:ToLowerInvariant(System.String):System.String
-       lea      rdi, bword ptr [r14+0x20]
-       mov      rsi, rax
-       call     CORINFO_HELP_ASSIGN_REF
-       lea      rdi, bword ptr [r14+0x28]
-       mov      bword ptr [rbp-0x28], rdi
-       mov      edi, 0x640F
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdi, bword ptr [rbp-0x28]
+       lea      rdi, bword ptr [r15+0x20]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, 0xD1FFAB1E      ; 'object'
+       mov      gword ptr [r15+0x28], rdi
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
-       mov      rdi, r15
-       mov      rsi, r14
+       mov      rdi, r14
+       mov      rsi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object[]):System.String
        call     [rax]System.SR:Format(System.String,System.Object[]):System.String
        mov      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String):this
-						;; size=296 bbWeight=0 PerfScore 0.00
-G_M62819_IG65:
        call     [rax]System.Xml.XmlException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=11 bbWeight=0 PerfScore 0.00
-G_M62819_IG66:
+						;; size=208 bbWeight=0 PerfScore 0.00
+G_M62819_IG65:
        mov      rdi, 0xD1FFAB1E      ; System.ArgumentException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonUnexpectedAttributeLocalName():System.String
        call     [rax]System.SR:get_JsonUnexpectedAttributeLocalName():System.String
        mov      rdi, rax
        mov      rsi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
-       mov      r15, rax
-       mov      edi, 0x6563
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rdx, rax
-       mov      rsi, r15
+       mov      rsi, rax
        mov      rdi, rbx
+       mov      rdx, 0xD1FFAB1E      ; 'localName'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentException:.ctor(System.String,System.String):this
        call     [rax]System.ArgumentException:.ctor(System.String,System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
-						;; size=108 bbWeight=0 PerfScore 0.00
-G_M62819_IG67:
+						;; size=85 bbWeight=0 PerfScore 0.00
+G_M62819_IG66:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
-       mov      r14, rax
+       mov      r15, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonAttributeAlreadyWritten():System.String
        call     [rax]System.SR:get_JsonAttributeAlreadyWritten():System.String
-       mov      rbx, rax
-       mov      edi, 0x6389
-       mov      rsi, 0xD1FFAB1E
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_STRCNS
-       call     [rax]CORINFO_HELP_STRCNS
-       mov      rsi, rax
-       mov      rdi, rbx
+       mov      rdi, rax
+       mov      rsi, 0xD1FFAB1E      ; 'item'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
        mov      rsi, rax
-       mov      rdi, r14
+       mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String):this
-       mov      rdi, r14
+       mov      rdi, r15
        call     CORINFO_HELP_THROW
        int3     
-						;; size=105 bbWeight=0 PerfScore 0.00
-G_M62819_IG68:
+						;; size=82 bbWeight=0 PerfScore 0.00
+G_M62819_IG67:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_JsonEndElementNoOpenNodes():System.String
        call     [rax]System.SR:get_JsonEndElementNoOpenNodes():System.String
        mov      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=57 bbWeight=0 PerfScore 0.00
 RWD00  	dq	00670072006F002Eh, 003000300032002Fh, 006D0078002F0030h, 002F0073006E006Ch
 RWD32  	dq	0070007400740068h, 0077002F002F003Ah, 0077002E00770077h, 0072006F002E0033h
 
 
-; Total bytes of code 2544, prolog size 23, PerfScore 130.02, instruction count 525, allocated bytes for code 2544 (MethodHash=bad60a9c) for method System.Runtime.Serialization.Json.XmlJsonWriter:WriteStartAttribute(System.String,System.String,System.String):this (FullOpts)
+; Total bytes of code 2158, prolog size 13, PerfScore 128.27, instruction count 441, allocated bytes for code 2158 (MethodHash=bad60a9c) for method System.Runtime.Serialization.Json.XmlJsonWriter:WriteStartAttribute(System.String,System.String,System.String):this (FullOpts)
 ; ============================================================

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Larger list of diffs: https://gist.github.com/MihuBot/964e5dc7f4d30b1494c7e7e3ba6c9e33

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