Test support for .NET 8 (#528)

Author: bitfaster

.github/workflows/benchpr.yml

@@ -22,7 +22,9 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: |
+          6.0.x
+          8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build
@@ -57,7 +59,9 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: |
+          6.0.x
+          8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build
@@ -81,7 +85,9 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: |
+          6.0.x
+          8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build

.github/workflows/gate.yml

@@ -23,6 +23,7 @@ jobs:
         dotnet-version: |
           3.1.x
           6.0.x
+          8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build
@@ -96,7 +97,9 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: |
+          6.0.x
+          8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build
@@ -132,7 +135,9 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: |
+          6.0.x
+          8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build

.github/workflows/infer.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 8.0.x
     - name: Install dependencies
       run: dotnet restore
     - name: Build

BitFaster.Caching.Benchmarks/BitFaster.Caching.Benchmarks.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net48;net6.0</TargetFrameworks>
+    <TargetFrameworks>net48;net6.0;net8.0</TargetFrameworks>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
     <!-- https://stackoverflow.com/a/59916801/131345 -->
     <IsWindows Condition="'$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Windows)))' == 'true'">true</IsWindows> 

BitFaster.Caching.ThroughputAnalysis/BitFaster.Caching.ThroughputAnalysis.csproj

@@ -1,8 +1,8 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <SignAssembly>False</SignAssembly>
     <Version>2.0.0</Version>
     <ServerGarbageCollection>true</ServerGarbageCollection>

BitFaster.Caching.ThroughputAnalysis/Host.cs

@@ -29,6 +29,14 @@ public static void PrintInfo()
             }
 
             Console.WriteLine();
+#if DEBUG
+            var prev = Console.ForegroundColor;
+            Console.ForegroundColor = ConsoleColor.DarkRed;
+            Console.WriteLine("WARNING: Debug build (no optimizations)");
+            Console.ForegroundColor = prev;
+#endif
+
+            Console.WriteLine($"Runtime: {RuntimeInformation.FrameworkDescription}");
             Console.WriteLine($"Available CPU Count: {Host.GetAvailableCoreCount()}");
 
             if (Host.GetLogicalCoreCount() > Host.GetAvailableCoreCount())