fixes

src/performance_monitor.py

@@ -53,6 +53,7 @@ Integration:
  - Exposed via Hook API at /api/performance
 """
 from __future__ import annotations
+import sys
 import time
 import psutil
 import threading
@@ -241,6 +242,7 @@ class PerformanceMonitor:
    cpu = self._cpu_percent
    ilag = self._input_lag_ms
    last_calc_fps = self._last_calculated_fps
+   total_frames = float(self._frame_count)
    timings_snapshot = dict(self._component_timings)
    counts_snapshot = dict(self._component_counts)
    max_snapshot = dict(self._component_max)
@@ -254,7 +256,8 @@ class PerformanceMonitor:
    'cpu_percent': cpu,
    'cpu_percent_avg': self._get_avg('cpu_percent'),
    'input_lag_ms': ilag,
-   'input_lag_ms_avg': self._get_avg('input_lag_ms')
+   'input_lag_ms_avg': self._get_avg('input_lag_ms'),
+   'total_frames': total_frames
   }
   for name, elapsed in timings_snapshot.items():
    metrics[f'time_{name}_ms'] = elapsed