Update Runners and Runnables with WorkloadActionSingleInvoke.

Author: timcassell

src/BenchmarkDotNet/Toolchains/InProcess.Emit.Implementation/Runnable/RunnableConstants.cs

@@ -35,6 +35,7 @@ public class RunnableConstants
         public const string OverheadActionNoUnrollMethodName = "OverheadActionNoUnroll";
         public const string WorkloadActionUnrollMethodName = "WorkloadActionUnroll";
         public const string WorkloadActionNoUnrollMethodName = "WorkloadActionNoUnroll";
+        public const string WorkloadActionSingleInvokeMethodName = "WorkloadActionSingleInvoke";
         public const string ForDisassemblyDiagnoserMethodName = "__ForDisassemblyDiagnoser__";
         public const string InvokeCountParamName = "invokeCount";
 

src/BenchmarkDotNet/Toolchains/InProcess.Emit.Implementation/Runnable/RunnableReuse.cs

@@ -90,6 +90,7 @@ private static EngineParameters CreateEngineParameters<T>(
                 Host = host,
                 WorkloadActionUnroll = LoopCallbackFromMethod(instance, WorkloadActionUnrollMethodName),
                 WorkloadActionNoUnroll = LoopCallbackFromMethod(instance, WorkloadActionNoUnrollMethodName),
+                WorkloadActionSingleInvoke = CallbackFromMethod(instance, WorkloadActionSingleInvokeMethodName),
                 Dummy1Action = CallbackFromMethod(instance, Dummy1MethodName),
                 Dummy2Action = CallbackFromMethod(instance, Dummy2MethodName),
                 Dummy3Action = CallbackFromMethod(instance, Dummy3MethodName),

src/BenchmarkDotNet/Toolchains/InProcess.NoEmit/InProcessNoEmitRunner.cs

@@ -135,6 +135,7 @@ public static void RunCore(IHost host, BenchmarkCase benchmarkCase)
                             workloadAction.InvokeSingle();
                     },
                     WorkloadActionUnroll = workloadAction.InvokeMultiple,
+                    WorkloadActionSingleInvoke = workloadAction.InvokeSingle,
                     Dummy1Action = dummy1.InvokeSingle,
                     Dummy2Action = dummy2.InvokeSingle,
                     Dummy3Action = dummy3.InvokeSingle,

src/BenchmarkDotNet/Toolchains/InProcess/InProcessRunner.cs

@@ -134,6 +134,7 @@ public static void RunCore(IHost host, BenchmarkCase benchmarkCase, BenchmarkAct
                             workloadAction.InvokeSingle();
                     },
                     WorkloadActionUnroll = workloadAction.InvokeMultiple,
+                    WorkloadActionSingleInvoke = workloadAction.InvokeSingle,
                     Dummy1Action = dummy1.InvokeSingle,
                     Dummy2Action = dummy2.InvokeSingle,
                     Dummy3Action = dummy3.InvokeSingle,