Feat/iteration single run time (#10512)

api/core/app/entities/queue_entities.py

@@ -111,6 +111,7 @@ class QueueIterationNextEvent(AppQueueEvent):
     """iteratoin run in parallel mode run id"""
     node_run_index: int
     output: Optional[Any] = None  # output for the current iteration
+    duration: Optional[float] = None
 
     @field_validator("output", mode="before")
     @classmethod
@@ -307,6 +308,8 @@ class QueueNodeSucceededEvent(AppQueueEvent):
     execution_metadata: Optional[dict[NodeRunMetadataKey, Any]] = None
 
     error: Optional[str] = None
+    """single iteration duration map"""
+    iteration_duration_map: Optional[dict[str, float]] = None
 
 
 class QueueNodeInIterationFailedEvent(AppQueueEvent):