Add config to toggle worker timing logs

config.yaml

@@ -1,6 +1,7 @@
 # Global constants for main with CUDA
 
 queue_max_size: 10
+log_timings: false # Enable logging of setup and iteration times of workers
 
 video_input:
     worker_period: 1.0  # seconds

main_2025.py

@@ -85,6 +85,7 @@ def main() -> int:
         # Local constants
         # pylint: disable=invalid-name
         QUEUE_MAX_SIZE = config["queue_max_size"]
+        LOG_TIMINGS = config["log_timings"]
 
         VIDEO_INPUT_WORKER_PERIOD = config["video_input"]["worker_period"]
         VIDEO_INPUT_OPTION = camera_factory.CameraOption(config["video_input"]["camera_enum"])
@@ -248,6 +249,7 @@ def main() -> int:
             VIDEO_INPUT_CAMERA_CONFIG,
             VIDEO_INPUT_IMAGE_NAME,
             VIDEO_INPUT_WORKER_PERIOD,
+            LOG_TIMINGS,
         ),
         input_queues=[],
         output_queues=[video_input_to_detect_target_queue],
@@ -269,6 +271,7 @@ def main() -> int:
             DETECT_TARGET_SHOW_ANNOTATED,
             DETECT_TARGET_OPTION,
             DETECT_TARGET_CONFIG,
+            LOG_TIMINGS,
         ),
         input_queues=[video_input_to_detect_target_queue],
         output_queues=[detect_target_to_data_merge_queue],
@@ -290,6 +293,7 @@ def main() -> int:
             FLIGHT_INTERFACE_TIMEOUT,
             FLIGHT_INTERFACE_BAUD_RATE,
             FLIGHT_INTERFACE_WORKER_PERIOD,
+            LOG_TIMINGS,
         ),
         input_queues=[
             flight_interface_decision_queue,
@@ -312,7 +316,7 @@ def main() -> int:
     result, data_merge_worker_properties = worker_manager.WorkerProperties.create(
         count=1,
         target=data_merge_worker.data_merge_worker,
-        work_arguments=(DATA_MERGE_TIMEOUT,),
+        work_arguments=(DATA_MERGE_TIMEOUT, LOG_TIMINGS),
         input_queues=[
             detect_target_to_data_merge_queue,
             flight_interface_to_data_merge_queue,
@@ -334,6 +338,7 @@ def main() -> int:
         work_arguments=(
             camera_intrinsics,
             camera_extrinsics,
+            LOG_TIMINGS,
         ),
         input_queues=[data_merge_to_geolocation_queue],
         output_queues=[geolocation_to_cluster_estimation_queue],
@@ -355,6 +360,7 @@ def main() -> int:
             MIN_NEW_POINTS_TO_RUN,
             MAX_NUM_COMPONENTS,
             RANDOM_STATE,
+            LOG_TIMINGS,
             MIN_POINTS_PER_CLUSTER,
         ),
         input_queues=[geolocation_to_cluster_estimation_queue],
@@ -372,7 +378,7 @@ def main() -> int:
     result, communications_worker_properties = worker_manager.WorkerProperties.create(
         count=1,
         target=communications_worker.communications_worker,
-        work_arguments=(COMMUNICATIONS_TIMEOUT, COMMUNICATIONS_WORKER_PERIOD),
+        work_arguments=(COMMUNICATIONS_TIMEOUT, COMMUNICATIONS_WORKER_PERIOD, LOG_TIMINGS),
         input_queues=[
             flight_interface_to_communications_queue,
             cluster_estimation_to_communications_queue,

modules/cluster_estimation/cluster_estimation_worker.py

@@ -18,6 +18,7 @@ def cluster_estimation_worker(
     min_new_points_to_run: int,
     max_num_components: int,
     random_state: int,
+    log_timings: bool,
     min_points_per_cluster: int,
     input_queue: queue_proxy_wrapper.QueueProxyWrapper,
     output_queue: queue_proxy_wrapper.QueueProxyWrapper,
@@ -40,6 +41,9 @@ def cluster_estimation_worker(
     random_state: int
         Seed for randomizer, to get consistent results.
 
+    log_timings: bool
+        Whether to log setup and iteration times.
+
     input_queue: queue_proxy_wrapper.QueuePRoxyWrapper
         Data queue.
 
@@ -49,7 +53,7 @@ def cluster_estimation_worker(
     worker_controller: worker_controller.WorkerController
         How the main process communicates to this worker process.
     """
-    setup_start_time = time.time()
+    setup_start_time = time.time() if log_timings else None
 
     worker_name = pathlib.Path(__file__).stem
     process_id = os.getpid()
@@ -77,14 +81,16 @@ def cluster_estimation_worker(
     # Get Pylance to stop complaining
     assert estimator is not None
 
-    setup_end_time = time.time()
-
-    local_logger.info(
-        f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
-    )
+    # Logging and controller is identical to detect_target_worker.py
+    # pylint: disable=duplicate-code
+    if log_timings:
+        setup_end_time = time.time()
+        local_logger.info(
+            f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
+        )
 
     while not controller.is_exit_requested():
-        iteration_start_time = time.time()
+        iteration_start_time = time.time() if log_timings else None
 
         controller.check_pause()
 
@@ -93,6 +99,8 @@ def cluster_estimation_worker(
             local_logger.info("Recieved type None, exiting.")
             break
 
+        # pylint: enable=duplicate-code
+
         is_invalid = False
 
         for single_input in input_data:
@@ -113,8 +121,8 @@ def cluster_estimation_worker(
 
         output_queue.queue.put(value)
 
-        iteration_end_time = time.time()
-
-        local_logger.info(
-            f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
-        )
+        if log_timings:
+            iteration_end_time = time.time()
+            local_logger.info(
+                f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
+            )

modules/communications/communications_worker.py

@@ -17,6 +17,7 @@
 def communications_worker(
     timeout: float,
     period: float,
+    log_timings: bool,
     home_position_queue: queue_proxy_wrapper.QueueProxyWrapper,
     input_queue: queue_proxy_wrapper.QueueProxyWrapper,
     output_queue: queue_proxy_wrapper.QueueProxyWrapper,
@@ -30,7 +31,7 @@ def communications_worker(
     input_queue and output_queue are data queues.
     controller is how the main process communicates to this worker process.
     """
-    setup_start_time = time.time()
+    setup_start_time = time.time() if log_timings else None
 
     worker_name = pathlib.Path(__file__).stem
     process_id = os.getpid()
@@ -61,14 +62,14 @@ def communications_worker(
     # Get Pylance to stop complaining
     assert comm is not None
 
-    setup_end_time = time.time()
-
-    local_logger.info(
-        f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
-    )
+    if log_timings:
+        setup_end_time = time.time()
+        local_logger.info(
+            f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
+        )
 
     while not controller.is_exit_requested():
-        iteration_start_time = time.time()
+        iteration_start_time = time.time() if log_timings else None
 
         controller.check_pause()
 
@@ -105,8 +106,8 @@ def communications_worker(
             output_queue.queue.put(message)
             message_output_queue.queue.put(message)
 
-        iteration_end_time = time.time()
-
-        local_logger.info(
-            f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
-        )
+        if log_timings:
+            iteration_end_time = time.time()
+            local_logger.info(
+                f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
+            )

modules/data_merge/data_merge_worker.py

@@ -17,6 +17,7 @@
 
 def data_merge_worker(
     timeout: float,
+    log_timings: bool,
     detections_input_queue: queue_proxy_wrapper.QueueProxyWrapper,
     odometry_input_queue: queue_proxy_wrapper.QueueProxyWrapper,
     output_queue: queue_proxy_wrapper.QueueProxyWrapper,
@@ -32,7 +33,7 @@ def data_merge_worker(
     Merge work is done in the worker process as the queues and control mechanisms
     are naturally available.
     """
-    setup_start_time = time.time()
+    setup_start_time = time.time() if log_timings else None
 
     worker_name = pathlib.Path(__file__).stem
     process_id = os.getpid()
@@ -55,14 +56,14 @@ def data_merge_worker(
         local_logger.error("Queue timed out on startup", True)
         return
 
-    setup_end_time = time.time()
-
-    local_logger.info(
-        f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
-    )
+    if log_timings:
+        setup_end_time = time.time()
+        local_logger.info(
+            f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
+        )
 
     while not controller.is_exit_requested():
-        iteration_start_time = time.time()
+        iteration_start_time = time.time() if log_timings else None
 
         controller.check_pause()
 
@@ -119,8 +120,8 @@ def data_merge_worker(
 
         output_queue.queue.put(merged)
 
-        iteration_end_time = time.time()
-
-        local_logger.info(
-            f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
-        )
+        if log_timings:
+            iteration_end_time = time.time()
+            local_logger.info(
+                f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
+            )

modules/detect_target/detect_target_worker.py

@@ -23,6 +23,7 @@ def detect_target_worker(
         detect_target_brightspot.DetectTargetBrightspotConfig
         | detect_target_ultralytics.DetectTargetUltralyticsConfig
     ),
+    log_timings: bool,
     input_queue: queue_proxy_wrapper.QueueProxyWrapper,
     output_queue: queue_proxy_wrapper.QueueProxyWrapper,
     controller: worker_controller.WorkerController,
@@ -35,7 +36,7 @@ def detect_target_worker(
     input_queue and output_queue are data queues.
     controller is how the main process communicates to this worker process.
     """
-    setup_start_time = time.time()
+    setup_start_time = time.time() if log_timings else None
 
     worker_name = pathlib.Path(__file__).stem
     process_id = os.getpid()
@@ -63,14 +64,16 @@ def detect_target_worker(
     # Get Pylance to stop complaining
     assert detector is not None
 
-    setup_end_time = time.time()
-
-    local_logger.info(
-        f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
-    )
+    # Logging and controller is identical to cluster_estimation_worker.py
+    # pylint: disable=duplicate-code
+    if log_timings:
+        setup_end_time = time.time()
+        local_logger.info(
+            f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
+        )
 
     while not controller.is_exit_requested():
-        iteration_start_time = time.time()
+        iteration_start_time = time.time() if log_timings else None
 
         controller.check_pause()
 
@@ -79,6 +82,8 @@ def detect_target_worker(
             local_logger.info("Recieved type None, exiting.")
             break
 
+        # pylint: enable=duplicate-code
+
         if not isinstance(input_data, image_and_time.ImageAndTime):
             local_logger.warning(f"Skipping unexpected input: {input_data}")
             continue
@@ -89,8 +94,8 @@ def detect_target_worker(
 
         output_queue.queue.put(value)
 
-        iteration_end_time = time.time()
-
-        local_logger.info(
-            f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
-        )
+        if log_timings:
+            iteration_end_time = time.time()
+            local_logger.info(
+                f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
+            )

modules/flight_interface/flight_interface_worker.py

@@ -18,6 +18,7 @@ def flight_interface_worker(
     timeout: float,
     baud_rate: int,
     period: float,
+    log_timings: bool,
     input_queue: queue_proxy_wrapper.QueueProxyWrapper,
     coordinates_input_queue: queue_proxy_wrapper.QueueProxyWrapper,
     output_queue: queue_proxy_wrapper.QueueProxyWrapper,
@@ -33,7 +34,7 @@ def flight_interface_worker(
     controller is how the main process communicates to this worker process.
     """
     # TODO: Error handling
-    setup_start_time = time.time()
+    setup_start_time = time.time() if log_timings else None
 
     worker_name = pathlib.Path(__file__).stem
     process_id = os.getpid()
@@ -60,14 +61,14 @@ def flight_interface_worker(
     home_position = interface.get_home_position()
     communications_output_queue.queue.put(home_position)
 
-    setup_end_time = time.time()
-
-    local_logger.info(
-        f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
-    )
+    if log_timings:
+        setup_end_time = time.time()
+        local_logger.info(
+            f"{time.time()}: Worker setup took {setup_end_time - setup_start_time} seconds."
+        )
 
     while not controller.is_exit_requested():
-        iteration_start_time = time.time()
+        iteration_start_time = time.time() if log_timings else None
 
         controller.check_pause()
 
@@ -90,8 +91,8 @@ def flight_interface_worker(
             # Pass the decision command to the flight controller
             interface.apply_decision(command)
 
-        iteration_end_time = time.time()
-
-        local_logger.info(
-            f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
-        )
+        if log_timings:
+            iteration_end_time = time.time()
+            local_logger.info(
+                f"{time.time()}: Worker iteration took {iteration_end_time - iteration_start_time} seconds."
+            )