V1.4 sync up (#6282)

* cleaned up duplicate System.Collections.Immutable package reference (#6264) also standardized all System.* packages on a common version * converted build system to .NET 7.0 (#6263) * converted build system to .NET 7.0 * upgrade to Incrementalist.Cmd v0.8.0 * upgraded MNTR to support .NET 7.0 * fixed build system to target .NET 7.0 * upgrade to latest version of DocFx * add .NET 6 SDK back to build system * fixed HyperionConfigTests * Akka.Streams: `ReuseLatest` stage to repeatedly emit the most recent value until a newer one is pushed (#6262) * code cleanup in Akka.Streams `Attributes` * added `RepeatPrevious{T}` stage * WIP - debugging `RepeatPreviousSpecs` * fixed tests and added documentation * fixed documentation * API approvals * fixed markdown linting * removed `SwapPrevious<T>` delegate. * renamed stage from `RepeatPrevious` to `ReuseLatest` * remove BDN results * added real UID to `ActorPathBenchmarks` (#6276) While working on #6195 I realized that none of those `ActorPath`s actually have a set UID, thus we're missing that entire facet from both the parsing and serialization benchmarks. * Enable dynamic PGO for RemotePingPong and PingPong (#6277) * eliminate `ActorPath.ToSerializationFormat` UID allocations (#6195) * eliminate `ActorPath.ToSerializationFormat` UID allocations Used some more `Span<char>` magic to avoid additional allocations when string-ifying `ActorPath` components. * adding `SpanHacks` benchmarks * sped up `Int64SizeInCharacters` * added `TryFormat` benchmarks * fixed n+1 error in jump table * cleaned up `TryFormat` inside `SpanHacks` * fixed `SpanHacks` index calculation * removed BDN results * Update SpanHacks.cs * compilation fixes and V1.5 api approval
akkadotnet · Dec 1, 2022 · 020cb7d · 020cb7d
1 parent 16888b2
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diff --git a/build-system/azure-pipeline.mntr-template.yaml b/build-system/azure-pipeline.mntr-template.yaml
@@ -17,9 +17,9 @@ jobs:
       vmImage: ${{ parameters.vmImage }}
     steps:
       - task: UseDotNet@2
-        displayName: 'Use .NET 6 SDK 6.0.100'
+        displayName: 'Use .NET 7 SDK 7.0.100'
         inputs:
-          version: 6.0.100
+          version: 7.0.100
       - task: UseDotNet@2
         displayName: 'Use .NET Core Runtime 3.1.10'
         inputs:

diff --git a/build-system/azure-pipeline.template.yaml b/build-system/azure-pipeline.template.yaml
@@ -24,7 +24,11 @@ jobs:
         value: true
     steps:
       - task: UseDotNet@2
-        displayName: 'Use .NET 6 SDK 6.0.100'
+        displayName: 'Use .NET 7 SDK 7.0.100'
+        inputs:
+          version: 7.0.100
+      - task: UseDotNet@2 # to keep DocFx happy
+        displayName: "Use .NET 6 SDK 6.0.100" 
         inputs:
           version: 6.0.100
       - task: UseDotNet@2

diff --git a/build-system/pr-validation.yaml b/build-system/pr-validation.yaml
@@ -63,9 +63,9 @@ jobs:
         submodules: recursive # set to 'true' for a single level of submodules or 'recursive' to get submodules of submodules
         persistCredentials: true
       - task: UseDotNet@2
-        displayName: "Use .NET 6 SDK 6.0.100"
+        displayName: "Use .NET 7 SDK 7.0.100"
         inputs:
-          version: 6.0.100
+          version: 7.0.100
       - task: UseDotNet@2
         displayName: "Use .NET Core Runtime 3.1.10"
         inputs:

diff --git a/build.fsx b/build.fsx
@@ -28,7 +28,7 @@ let outputMultiNode = outputTests @@ "multinode"
 let outputFailedMultiNode = outputTests @@ "multinode" @@ "FAILED_SPECS_LOGS"
 let outputBinariesNet45 = outputBinaries @@ "net45"
 let outputBinariesNetStandard = outputBinaries @@ "netstandard2.0"
-let outputBinariesNet = outputBinaries @@ "net6.0"
+let outputBinariesNet = outputBinaries @@ "net7.0"
 
 let buildNumber = environVarOrDefault "BUILD_NUMBER" "0"
 let hasTeamCity = (not (buildNumber = "0")) // check if we have the TeamCity environment variable for build # set
@@ -57,7 +57,7 @@ let incrementalistReport = output @@ "incrementalist.txt"
 // Configuration values for tests
 let testNetFrameworkVersion = "net471"
 let testNetCoreVersion = "netcoreapp3.1"
-let testNetVersion = "net6.0"
+let testNetVersion = "net7.0"
 
 Target "Clean" (fun _ ->
     ActivateFinalTarget "KillCreatedProcesses"

diff --git a/build.ps1 b/build.ps1
@@ -33,9 +33,9 @@ $FakeVersion = "4.63.0"
 $NugetVersion = "5.8.0";
 $NugetUrl = "https://dist.nuget.org/win-x86-commandline/v$NugetVersion/nuget.exe"
 $ProtobufVersion = "3.21.5"
-$DocfxVersion = "2.58.9"
+$DocfxVersion = "2.59.4"
 
-$IncrementalistVersion = "0.7.0";
+$IncrementalistVersion = "0.8.0";
 
 # Make sure tools folder exists
 $PSScriptRoot = Split-Path $MyInvocation.MyCommand.Path -Parent

diff --git a/build.sh b/build.sh
@@ -18,7 +18,7 @@ DOTNET_VERSION=5.0.101
 DOTNET_INSTALLER_URL=https://dot.net/v1/dotnet-install.sh
 DOTNET_CHANNEL=LTS
 PROTOBUF_VERSION=3.21.5
-INCREMENTALIST_VERSION=0.7.0
+INCREMENTALIST_VERSION=0.8.0
 
 # Define default arguments.
 TARGET="Default"

diff --git a/docs/articles/streams/buffersandworkingwithrate.md b/docs/articles/streams/buffersandworkingwithrate.md
@@ -189,3 +189,32 @@ var driftFlow = Flow.Create<int>()
 ```
 
 Note that all of the elements coming from upstream will go through expand at least once. This means that the output of this flow is going to report a drift of zero if producer is fast enough, or a larger drift otherwise.
+
+### Reusing Values Downstream
+
+When working with fan-in stages such as `Zip` where one `Source<T>` might produce messages infrequently, it can be helpful to cache the previous value and re-use it in combination with a faster stream.
+
+For instance, consider the following scenario:
+
+* A `Source<HttpClient, NotUsed>` that emits an updated `HttpClient` with new bearer-token credentials every 30 minutes and
+* A `Source<HttpRequestMessage, NotUsed>` that emits outbound `HttpRequestMessage`s as they come - at any given moment it can produce zero requests per second or thousands of requests per second.
+
+In this scenario we're going to want to combine the `Source<HttpClient, NotUsed>` and `Source<HttpRequestMessage, NotUsed>` together so the `HttpClient` can execute all of the `HttpRequestMessage`s - however, given that `HttpClient`s are only emitted once every 30 minutes - how can we use a stage like `Zip` to make sure that every `HttpRequestMessage` gets serviced in a timely, low-latency fashion?
+
+Enter the `ReuseLatest` stage - which will allow us to reuse the most recent `HttpClient` each time a new `HttpRequestMessage` arrives:
+
+```csharp
+public static Source<HttpClient, ICancelable> CreateSourceInternal(string clientId,
+        Func<Task<string>> tokenProvider, TimeSpan tokenRefreshTimeout)
+{
+        var source = Source.Tick(TimeSpan.Zero, TimeSpan.FromSeconds(30), clientId)
+            .SelectAsync(1, async c => 
+                // refresh bearer token, create new HttpClient
+                CreateClient(c, (await tokenProvider().WaitAsync(tokenRefreshTimeout))))
+             // reuse the previous value whenever there's downstream demand
+            .ReuseLatest();
+        return source;
+}
+```
+
+This type of design allows us to decouple the rate at which `HttpClient`s are produced from the rate at which `HttpRequestMessage`s are.
diff --git a/docs/articles/streams/builtinstages.md b/docs/articles/streams/builtinstages.md
@@ -667,6 +667,24 @@ Skip elements as long as a predicate function return true for the element
 
 **completes** when upstream completes
 
+### ReuseLatest
+
+Re-use the most recently emitted element downstream.
+
+> [!NOTE]
+> `ReuseLatest` is typically used in combination with fan-in stages such as `Zip` - please see "[Reusing Values Downstream](xref:streams-buffers#reusing-values-downstream)"
+
+**emits** as long as one element has been emitted from upstream, that element will be emitted downstream
+whenever the `ReuseLatest` stage is pulled. If a new value is emitted from upstream, that value will be pushed and will replace the previous value.
+
+**backpressures** when downstream backpressures.
+
+**completes** when upstream completes
+
+`ReuseLatest` Sample:
+
+[!code-csharp[ReuseLatest](../../../src/core/Akka.Streams.Tests/Dsl/ReuseLatestSpec.cs?name=RepeatPrevious)]
+
 ### Recover
 
 Allow sending of one last element downstream when a failure has happened upstream.

diff --git a/docs/articles/streams/pipeliningandparallelism.md b/docs/articles/streams/pipeliningandparallelism.md
@@ -173,5 +173,4 @@ compared to the parallel pipelines. This pattern re-balances after each step, wh
 at the entry point of the pipeline. This only matters however if the processing time distribution has a large
 deviation.
 
-[^foot-note-1]: Bartosz's reason for this seemingly suboptimal procedure is that he prefers the temperature of the second pan
-       to be slightly lower than the first in order to achieve a more homogeneous result.
+[^foot-note-1]: Bartosz's reason for this seemingly suboptimal procedure is that he prefers the temperature of the second pan to be slightly lower than the first in order to achieve a more homogeneous result.
diff --git a/src/benchmark/Akka.Benchmarks/Actor/ActorPathBenchmarks.cs b/src/benchmark/Akka.Benchmarks/Actor/ActorPathBenchmarks.cs
@@ -5,6 +5,7 @@
 // </copyright>
 //-----------------------------------------------------------------------
 
+using System;
 using Akka.Actor;
 using Akka.Benchmarks.Configurations;
 using BenchmarkDotNet.Attributes;
@@ -20,18 +21,25 @@ public class ActorPathBenchmarks
         private Address _sysAdr = new Address("akka.tcp", "system", "127.0.0.1", 1337);
         private Address _otherAdr = new Address("akka.tcp", "system", "127.0.0.1", 1338);
 
+        private string _actorPathStr;
+
+        [Params(1, 100000, int.MaxValue)]
+        public int Uid { get; set; }
+
         [GlobalSetup]
         public void Setup()
         {
             x = new RootActorPath(_sysAdr, "user");
             y = new RootActorPath(_sysAdr, "system");
-            _childPath = x / "parent" / "child";
+            var parentPath = x / "parent";
+            _childPath = new ChildActorPath(parentPath, "child", Uid);
+            _actorPathStr = _childPath.ToSerializationFormat();
         }
 
         [Benchmark]
         public ActorPath ActorPath_Parse()
         {
-            return ActorPath.Parse("akka.tcp://system/user/parent/child");
+            return ActorPath.Parse(_actorPathStr);
         }
 
         [Benchmark]

diff --git a/src/benchmark/Akka.Benchmarks/Utils/FastLazyBenchmarks.cs b/src/benchmark/Akka.Benchmarks/Utils/FastLazyBenchmarks.cs
@@ -50,7 +50,7 @@ public int FastLazy_get_value()
         }
 
         [Benchmark]
-        public int FastLazy_satefull_get_value()
+        public int FastLazy_stateful_get_value()
         {
             return fastLazyWithInit.Value;
         }

diff --git a/src/benchmark/Akka.Benchmarks/Utils/SpanHackBenchmarks.cs b/src/benchmark/Akka.Benchmarks/Utils/SpanHackBenchmarks.cs
@@ -0,0 +1,34 @@
+// //-----------------------------------------------------------------------
+// <copyright file="SpanHackBenchmarks.cs" company="Akka.NET Project">
+//     Copyright (C) 2009-2022 Lightbend Inc. <http://www.lightbend.com>
+//     Copyright (C) 2013-2022 .NET Foundation <https://github.com/akkadotnet/akka.net>
+// </copyright>
+//-----------------------------------------------------------------------
+
+using System;
+using Akka.Benchmarks.Configurations;
+using Akka.Util;
+using BenchmarkDotNet.Attributes;
+
+namespace Akka.Benchmarks.Utils
+{
+    [Config(typeof(MicroBenchmarkConfig))]
+    public class SpanHackBenchmarks
+    {
+        [Params(0, 1, -1, 1000, int.MaxValue, long.MaxValue)]
+        public long Formatted { get; set; }
+
+        [Benchmark]
+        public int Int64CharCountBenchmark()
+        {
+            return SpanHacks.Int64SizeInCharacters(Formatted);
+        }
+
+        [Benchmark]
+        public int TryFormatBenchmark()
+        {
+            Span<char> buffer = stackalloc char[22];
+            return SpanHacks.TryFormat(Formatted, 0, ref buffer);
+        }
+    }
+}
diff --git a/src/benchmark/PingPong/PingPong.csproj b/src/benchmark/PingPong/PingPong.csproj
@@ -10,6 +10,11 @@
     <Content Include="App.config" />
   </ItemGroup>
 
+  <PropertyGroup>
+    <ServerGarbageCollection>true</ServerGarbageCollection>
+    <TieredPGO>true</TieredPGO>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\..\core\Akka\Akka.csproj" />
   </ItemGroup>

diff --git a/src/benchmark/RemotePingPong/RemotePingPong.csproj b/src/benchmark/RemotePingPong/RemotePingPong.csproj
@@ -10,12 +10,9 @@
   <OutputType>Exe</OutputType>
 </PropertyGroup>
 
-<PropertyGroup>
-  <PlatformTarget>x64</PlatformTarget>
-</PropertyGroup>
-
 <PropertyGroup>
   <ServerGarbageCollection>true</ServerGarbageCollection>
+  <TieredPGO>true</TieredPGO>
 </PropertyGroup>
 
 <ItemGroup>

diff --git a/src/common.props b/src/common.props
@@ -19,7 +19,7 @@
     <ProtobufVersion>3.21.9</ProtobufVersion>
     <BenchmarkDotNetVersion>0.13.2</BenchmarkDotNetVersion>
     <NetCoreTestVersion>netcoreapp3.1</NetCoreTestVersion>
-    <NetTestVersion>net6.0</NetTestVersion>
+    <NetTestVersion>net7.0</NetTestVersion>
     <NetFrameworkTestVersion>net471</NetFrameworkTestVersion>
     <NetStandardLibVersion>netstandard2.0</NetStandardLibVersion>
     <NetLibVersion>net6.0</NetLibVersion>
@@ -29,6 +29,7 @@
     <HoconVersion>2.0.3</HoconVersion>
     <ConfigurationManagerVersion>6.0.1</ConfigurationManagerVersion>
     <MultiNodeAdapterVersion>1.1.1</MultiNodeAdapterVersion>
+    <MicrosoftLibVersion>5.0.0</MicrosoftLibVersion>
     <AkkaPackageTags>akka;actors;actor model;Akka;concurrency</AkkaPackageTags>
   </PropertyGroup>
   <PropertyGroup>
@@ -73,4 +74,4 @@ Other Features and Improvements**
     <Message Text="@(none)">
     </Message>
   </Target>
-</Project>
+</Project>
diff --git a/src/contrib/serializers/Akka.Serialization.Hyperion.Tests/HyperionConfigTests.cs b/src/contrib/serializers/Akka.Serialization.Hyperion.Tests/HyperionConfigTests.cs
@@ -210,7 +210,7 @@ public void Hyperion_serializer_should_read_cross_platform_package_name_override
 #elif NETCOREAPP3_1
                 Assert.Equal("dff", @override("def"));
                 Assert.Equal("efg", @override("efg"));
-#elif NET6_0
+#elif NET7_0
                 Assert.Equal("gii", @override("ghi"));
                 Assert.Equal("hij", @override("hij"));
 #else

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.Core.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.Core.verified.txt
@@ -15,7 +15,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Management.Cluster.Http")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("0e3e691b-0c31-4718-9b1a-d749b93208c9")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster
 {
     public sealed class AutoDowning : Akka.Cluster.IDowningProvider

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.DotNet.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.DotNet.verified.txt
@@ -15,7 +15,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Management.Cluster.Http")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("0e3e691b-0c31-4718-9b1a-d749b93208c9")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName=".NET 6.0")]
 namespace Akka.Cluster
 {
     public sealed class AutoDowning : Akka.Cluster.IDowningProvider

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.Net.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.Net.verified.txt
@@ -15,7 +15,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Management.Cluster.Http")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("0e3e691b-0c31-4718-9b1a-d749b93208c9")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster
 {
     public sealed class AutoDowning : Akka.Cluster.IDowningProvider

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveCluster.verified.txt
@@ -14,7 +14,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Management.Cluster.Http")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("0e3e691b-0c31-4718-9b1a-d749b93208c9")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster
 {
     public sealed class AutoDowning : Akka.Cluster.IDowningProvider

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.Core.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.Core.verified.txt
@@ -1,5 +1,5 @@
 [assembly: System.Reflection.AssemblyMetadataAttribute("RepositoryUrl", "https://github.com/akkadotnet/akka.net")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster.Metrics
 {
     public sealed class AdaptiveLoadBalancingGroup : Akka.Routing.Group

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.DotNet.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.DotNet.verified.txt
@@ -1,5 +1,5 @@
 [assembly: System.Reflection.AssemblyMetadataAttribute("RepositoryUrl", "https://github.com/akkadotnet/akka.net")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName=".NET 6.0")]
 namespace Akka.Cluster.Metrics
 {
     public sealed class AdaptiveLoadBalancingGroup : Akka.Routing.Group

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.Net.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.Net.verified.txt
@@ -1,5 +1,5 @@
 [assembly: System.Reflection.AssemblyMetadataAttribute("RepositoryUrl", "https://github.com/akkadotnet/akka.net")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster.Metrics
 {
     public sealed class AdaptiveLoadBalancingGroup : Akka.Routing.Group

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterMetrics.verified.txt
@@ -1,5 +1,5 @@
 [assembly: System.Reflection.AssemblyMetadataAttribute("RepositoryUrl", "https://github.com/akkadotnet/akka.net")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster.Metrics
 {
     public sealed class AdaptiveLoadBalancingGroup : Akka.Routing.Group

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.Core.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.Core.verified.txt
@@ -3,7 +3,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Cluster.Sharding.Tests.MultiNode")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("a05c31e8-0246-46a1-b3bc-4d6fe7a9aa49")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster.Sharding
 {
     public class ClusterSharding : Akka.Actor.IExtension

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.DotNet.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.DotNet.verified.txt
@@ -3,7 +3,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Cluster.Sharding.Tests.MultiNode")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("a05c31e8-0246-46a1-b3bc-4d6fe7a9aa49")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName=".NET 6.0")]
 namespace Akka.Cluster.Sharding
 {
     public class ClusterSharding : Akka.Actor.IExtension

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.Net.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.Net.verified.txt
@@ -3,7 +3,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Cluster.Sharding.Tests.MultiNode")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("a05c31e8-0246-46a1-b3bc-4d6fe7a9aa49")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster.Sharding
 {
     public class ClusterSharding : Akka.Actor.IExtension

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterSharding.verified.txt
@@ -3,7 +3,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Cluster.Sharding.Tests.MultiNode")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("a05c31e8-0246-46a1-b3bc-4d6fe7a9aa49")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster.Sharding
 {
     public class ClusterSharding : Akka.Actor.IExtension

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterTools.Core.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterTools.Core.verified.txt
@@ -3,7 +3,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Cluster.Tools.Tests.MultiNode")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("5cf8a8be-b634-473f-bb01-eba878746bd4")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETStandard,Version=v2.0", FrameworkDisplayName=".NET Standard 2.0")]
 namespace Akka.Cluster.Tools.Client
 {
     public sealed class ClusterClient : Akka.Actor.ActorBase

diff --git a/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterTools.DotNet.verified.txt b/src/core/Akka.API.Tests/verify/CoreAPISpec.ApproveClusterTools.DotNet.verified.txt
@@ -3,7 +3,7 @@
 [assembly: System.Runtime.CompilerServices.InternalsVisibleToAttribute("Akka.Cluster.Tools.Tests.MultiNode")]
 [assembly: System.Runtime.InteropServices.ComVisibleAttribute(false)]
 [assembly: System.Runtime.InteropServices.GuidAttribute("5cf8a8be-b634-473f-bb01-eba878746bd4")]
-[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName="")]
+[assembly: System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName=".NET 6.0")]
 namespace Akka.Cluster.Tools.Client
 {
     public sealed class ClusterClient : Akka.Actor.ActorBase