[core] add cpu profiling for troubleshooting

entrypoint.sh

@@ -70,6 +70,16 @@ else
   fi
 fi
 
+#
+# Enable CPU profiling
+#
+if [ "$WAHA_DEBUG_MODE" = "true" ] || [ "$WAHA_DEBUG_MODE" = "True" ] || [ "$WAHA_DEBUG_MODE" = "1" ]; then
+  case " $NODE_OPTIONS " in
+    *" --cpu-prof "*) ;;
+    *) export NODE_OPTIONS="${NODE_OPTIONS:+$NODE_OPTIONS }--cpu-prof" ;;
+  esac
+fi
+
 #
 # Start your application using node with exec to ensure proper signal handling
 #