Update app.py

app.py

@@ -176,6 +176,14 @@ def analyze_audio(audio_file: str,
     ends: List[float] = []      
     rows: List[Dict[str, Any]] = []
     rawTranscriptionText: str = ""
+    if device == "cpu":
+        num_cores = os.cpu_count() or 4
+        print(f"Setting PyTorch threads to {num_cores} for CPU performance optimization.")
+        try:
+            torch.set_num_threads(num_cores)
+            torch.jit.enable_onednn_fusion(True) 
+        except Exception as e:
+            print(f"Warning: Failed to set PyTorch performance flags: {e}")
     if not os.path.exists(audio_file):
         results.message = f"Error: Input audio file '{audio_file}' not found."
         return results