# Computation times

00:19.410 total execution time for gallery_scene_realtime_data files:

Update data using a loop in a background thread (`ex03b_data_sources_threaded_loop.py`) | 00:08.611 | 0.0 MB
Update data using timer-based events (`ex03a_data_sources_timer.py`) | 00:03.618 | 0.0 MB
Embed VisPy into Qt (`ex01_embedded_vispy.py`) | 00:03.598 | 0.0 MB
Control VisPy from Qt (`ex02_control_vispy_from_qt.py`) | 00:03.582 | 0.0 MB