Update benchmarks (#1451)

This fixes things for `netcoreapp3.1` and fixes the outstanding #1205.

Dapper.Tests.Performance/Benchmarks.Massive.cs

@@ -14,6 +14,7 @@ public class MassiveBenchmarks : BenchmarkBase
         public void Setup()
         {
             BaseSetup();
+            RegisterSqlFactory();
             _model = new DynamicModel(ConnectionString);
         }
 

Dapper.Tests.Performance/Benchmarks.PetaPoco.cs

@@ -14,6 +14,7 @@ public class PetaPocoBenchmarks : BenchmarkBase
         public void Setup()
         {
             BaseSetup();
+            RegisterSqlFactory();
             _db = new Database(ConnectionString, "System.Data.SqlClient");
             _db.OpenSharedConnection();
             _dbFast = new Database(ConnectionString, "System.Data.SqlClient");

Dapper.Tests.Performance/Benchmarks.cs

 using BenchmarkDotNet.Attributes;
-using BenchmarkDotNet.Order;
 using System;
 using System.Configuration;
 using System.Data.SqlClient;
@@ -22,6 +21,13 @@ protected void BaseSetup()
             _connection.Open();
         }
 
+        protected void RegisterSqlFactory()
+        {
+#if NETCOREAPP
+            System.Data.Common.DbProviderFactories.RegisterFactory("System.Data.SqlClient", SqlClientFactory.Instance);
+#endif
+        }
+
         protected void Step()
         {
             i++;

Dapper.Tests.Performance/Config.cs

@@ -16,24 +16,24 @@ public class Config : ManualConfig
 
         public Config()
         {
-            Add(ConsoleLogger.Default);
+            AddLogger(ConsoleLogger.Default);
 
-            Add(CsvExporter.Default);
-            Add(MarkdownExporter.GitHub);
-            Add(HtmlExporter.Default);
+            AddExporter(CsvExporter.Default);
+            AddExporter(MarkdownExporter.GitHub);
+            AddExporter(HtmlExporter.Default);
 
             var md = MemoryDiagnoser.Default;
-            Add(md);
-            Add(new ORMColum());
-            Add(TargetMethodColumn.Method);
-            Add(new ReturnColum());
-            Add(StatisticColumn.Mean);
-            Add(StatisticColumn.StdDev);
-            Add(StatisticColumn.Error);
-            Add(BaselineRatioColumn.RatioMean);
-            Add(DefaultColumnProviders.Metrics);
+            AddDiagnoser(md);
+            AddColumn(new ORMColum());
+            AddColumn(TargetMethodColumn.Method);
+            AddColumn(new ReturnColum());
+            AddColumn(StatisticColumn.Mean);
+            AddColumn(StatisticColumn.StdDev);
+            AddColumn(StatisticColumn.Error);
+            AddColumn(BaselineRatioColumn.RatioMean);
+            AddColumnProvider(DefaultColumnProviders.Metrics);
 
-            Add(Job.ShortRun
+            AddJob(Job.ShortRun
                    .WithLaunchCount(1)
                    .WithWarmupCount(2)
                    .WithUnrollFactor(Iterations)

Dapper.Tests.Performance/Dapper.Tests.Performance.csproj

@@ -13,7 +13,7 @@
     <ProjectReference Include="..\Dapper.Contrib\Dapper.Contrib.csproj" />
     <PackageReference Include="Dashing" Version="2.2.0" />
     <PackageReference Include="Belgrade.Sql.Client" Version="1.1.4" />
-    <PackageReference Include="BenchmarkDotNet" Version="0.11.5" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
     <PackageReference Include="DevExpress.Xpo" Version="19.1.5" />
     <!--<PackageReference Include="BLToolkit" Version="4.3.6" />-->
     <PackageReference Include="EntityFramework" Version="6.3.0" />
@@ -27,6 +27,7 @@
     <PackageReference Include="Npgsql" Version="4.0.9" />
     <PackageReference Include="PetaPoco" Version="5.1.306" />
     <PackageReference Include="ServiceStack.OrmLite.SqlServer" Version="5.6.0" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.1" />
     <PackageReference Include="System.Data.SQLite" Version="1.0.111" />
   </ItemGroup>
   <ItemGroup>