Method record_error

tests/performance/test_load.py:97–102

Record error occurrence.

(self, error_type: str)

        })
    
    def record_error(self, error_type: str):
        """Record error occurrence."""
        self.metrics["error_counts"].append({
            "error_type": error_type,
            "timestamp": time.perf_counter()
        })
    
    def record_queue_depth(self, conversation_id: str, depth: int):
        """Record queue depth for conversation."""