Replace Yield with Delay to not hammer the CPU (#6831)

ramonsmits · web-flow · commit b22a6ab26ccf · 2023-09-01T10:22:52.000+02:00
diff --git a/src/NServiceBus.AcceptanceTesting/Support/ScenarioRunner.cs b/src/NServiceBus.AcceptanceTesting/Support/ScenarioRunner.cs
@@ -85,7 +85,7 @@ static async Task PerformScenarios(RunDescriptor runDescriptor, ComponentRunner[
                             }
                         }
 
-                        await Task.Yield();
+                        await Task.Delay(100).ConfigureAwait(false);
                     }
 
                     startTime = DateTime.UtcNow;
@@ -97,7 +97,7 @@ static async Task PerformScenarios(RunDescriptor runDescriptor, ComponentRunner[
                             throw new Exception("Some failed messages were not handled by the recoverability feature.");
                         }
 
-                        await Task.Yield();
+                        await Task.Delay(100).ConfigureAwait(false);
                     }
                 }
                 finally

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,7 @@ static async Task PerformScenarios(RunDescriptor runDescriptor, ComponentRunner[`
`85`	`85`	`}`
`86`	`86`	`}`
`87`	`87`
`88`		`- await Task.Yield();`
	`88`	`+ await Task.Delay(100).ConfigureAwait(false);`
`89`	`89`	`}`
`90`	`90`
`91`	`91`	`startTime = DateTime.UtcNow;`
`@@ -97,7 +97,7 @@ static async Task PerformScenarios(RunDescriptor runDescriptor, ComponentRunner[`
`97`	`97`	`throw new Exception("Some failed messages were not handled by the recoverability feature.");`
`98`	`98`	`}`
`99`	`99`
`100`		`- await Task.Yield();`
	`100`	`+ await Task.Delay(100).ConfigureAwait(false);`
`101`	`101`	`}`
`102`	`102`	`}`
`103`	`103`	`finally`