Double processor count

Author: Youssef1313

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/MSTest.Acceptance.IntegrationTests.csproj

@@ -15,6 +15,18 @@
     <Compile Include="$(RepoRoot)test\IntegrationTests\Microsoft.Testing.Platform.Acceptance.IntegrationTests\ServerMode\**\*.cs" Link="ServerMode\%(RecursiveDir)%(FileName)%(Extension)" />
   </ItemGroup>
 
+  <PropertyGroup>
+    <_ProcessorCount>$([System.Environment]::ProcessorCount)</_ProcessorCount>
+  </PropertyGroup>
+  <ItemGroup>
+    <AssemblyAttribute Include="Microsoft.VisualStudio.TestTools.UnitTesting.Parallelize">
+      <_Parameter1>Workers = $(_ProcessorCount) * 2</_Parameter1>
+      <_Parameter1_IsLiteral>true</_Parameter1_IsLiteral>
+      <_Parameter2>Scope = Microsoft.VisualStudio.TestTools.UnitTesting.ExecutionScope.MethodLevel</_Parameter2>
+      <_Parameter2_IsLiteral>true</_Parameter2_IsLiteral>
+    </AssemblyAttribute>
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="MSBuild.StructuredLogger" />
     <PackageReference Include="StreamJsonRpc" />

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/Program.cs

@@ -3,8 +3,6 @@
 
 using Microsoft.Testing.Extensions;
 
-[assembly: Parallelize(Scope = ExecutionScope.MethodLevel, Workers = 0)]
-
 // Opt-out telemetry
 Environment.SetEnvironmentVariable("DOTNET_CLI_TELEMETRY_OPTOUT", "1");
 

test/IntegrationTests/Microsoft.Testing.Platform.Acceptance.IntegrationTests/Microsoft.Testing.Platform.Acceptance.IntegrationTests.csproj

@@ -8,6 +8,18 @@
     <DefineConstants Condition=" '$(FastAcceptanceTest)' == 'true'">$(DefineConstants);SKIP_INTERMEDIATE_TARGET_FRAMEWORKS</DefineConstants>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <_ProcessorCount>$([System.Environment]::ProcessorCount)</_ProcessorCount>
+  </PropertyGroup>
+  <ItemGroup>
+    <AssemblyAttribute Include="Microsoft.VisualStudio.TestTools.UnitTesting.Parallelize">
+      <_Parameter1>Workers = $(_ProcessorCount) * 2</_Parameter1>
+      <_Parameter1_IsLiteral>true</_Parameter1_IsLiteral>
+      <_Parameter2>Scope = Microsoft.VisualStudio.TestTools.UnitTesting.ExecutionScope.MethodLevel</_Parameter2>
+      <_Parameter2_IsLiteral>true</_Parameter2_IsLiteral>
+    </AssemblyAttribute>
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="MSBuild.StructuredLogger" />
     <PackageReference Include="StreamJsonRpc" />

test/IntegrationTests/Microsoft.Testing.Platform.Acceptance.IntegrationTests/Program.cs

@@ -3,8 +3,6 @@
 
 using Microsoft.Testing.Extensions;
 
-[assembly: Parallelize(Scope = ExecutionScope.MethodLevel, Workers = 0)]
-
 // Opt-out telemetry
 Environment.SetEnvironmentVariable("DOTNET_CLI_TELEMETRY_OPTOUT", "1");