Function test_compute_graph_timing

tests/integration/renderer/test_benchmarking.py:109–136

(dash_duo, dev_tools, store)

    ],
)
def test_compute_graph_timing(dash_duo, dev_tools, store):
    app = make_app()
    dash_duo.start_server(app, **dev_tools)
    times = []
    for _ in range(10):
        dash_duo.wait_for_element("#input")
        wait.until(
            lambda: dash_duo.find_element("#output").text.strip() != "", timeout=4
        )
        graph_compute_time = float(
            dash_duo.driver.execute_script(
                "return window.dash_component_api.callbackGraphTime"
            )
        )
        times.append(graph_compute_time)
        dash_duo.driver.refresh()
    avg_time = sum(times) / len(times) if times else 0
    check_timing[store] = avg_time
    if store == "enabled":
        print(f"Average time with store enabled: {avg_time:.2f} ms")
        assert (
            check_timing["disabled"] < avg_time
        ), "Expected faster performance with circular callback check disabled"
    if store == "disabled":
        print(f"Average time with store disabled: {avg_time:.2f} ms")
        assert (
            avg_time < 200
        ), "Expected average time to be under 100 ms with circular callback check disabled"