Add metric for async part of the workflow (#367)

Author: rongyamazon

src/stacks/actions/ChangeSetDeletionWorkflow.ts

@@ -97,6 +97,7 @@ export class ChangeSetDeletionWorkflow
         };
     }
 
+    @Measure({ name: 'stackDeletionAsync' })
     protected async runStackDeletionAsync(params: CreateDeploymentParams): Promise<void> {
         const workflowId = params.id;
 
@@ -128,6 +129,7 @@ export class ChangeSetDeletionWorkflow
         }
     }
 
+    @Measure({ name: 'changeSetDeletionAsync' })
     protected runChangeSetDeletionAsync(params: CreateDeploymentParams): void {
         const workflowId = params.id;
 

src/stacks/actions/DeploymentWorkflow.ts

@@ -113,6 +113,7 @@ export class DeploymentWorkflow implements StackActionWorkflow<CreateDeploymentP
         };
     }
 
+    @Measure({ name: 'deploymentAsync' })
     protected async runDeploymentAsync(params: CreateDeploymentParams, changeSetType: ChangeSetType): Promise<void> {
         const workflowId = params.id;
         const stackName = params.stackName;

src/stacks/actions/ValidationWorkflow.ts

@@ -144,6 +144,7 @@ export class ValidationWorkflow implements StackActionWorkflow<CreateValidationP
         };
     }
 
+    @Measure({ name: 'validationAsync' })
     protected async runValidationAsync(params: CreateValidationParams, changeSetName: string): Promise<void> {
         const uri = params.uri;
         const workflowId = params.id;