feat: add toggle for CPU monitoring in backpressure handler

Co-authored-by: aider (openrouter/openai/o3-mini-high) <aider@aider.chat>

amqp/adapter/backpressure_handler.py

@@ -162,6 +162,13 @@ class BackpressureHandler:
         self.last_data_message_time = time.time()
 
     def start_backpressure_monitor(self) -> Thread:
+        # Check if CPU monitoring is enabled in configuration
+        cpu_monitoring_enabled = self.config.backpressure.cpu_monitoring_enabled
+        
+        if not cpu_monitoring_enabled:
+            logging_info("Backpressure CPU monitoring is disabled by configuration")
+            return None
+            
         # Start the Backpressure monitor loop
         self.thread = Thread(target=self.backpressure_monitor_loop)
         self.thread.daemon = True  # This makes it a daemon thread

amqp/config/amq_configuration.py

@@ -129,6 +129,10 @@ class Backpressure:
         self.idle_duration = config.getint(
             "CleverMicro-AMQ", self.PREFIX + "idle-duration", fallback=30
         )
+        # Flag to enable/disable CPU monitoring
+        self.cpu_monitoring_enabled = config.getboolean(
+            "CleverMicro-AMQ", self.PREFIX + "cpu-monitoring-enabled", fallback=False
+        )
 
 
 class AMQConfiguration: