Hi, how can I effectively measure the complete Jet...

# compose

[elye]

Hi, how can I effectively measure the complete Jetpack Compose rendering time? I use the function below, but it is not working, since the function call completed before the rendering of the UI is completed.

@Composable
    override fun Content() {
        val elapsedTime= measureTimeMillis {
            MyDeepHierarchyJetpackComposeDrawing()
        }
        Log.d("Tracking", "Time used $elapsedTime")
    }

Thanks!

[Will Shelor]

I had this same problem a while back; a global layout listener gave a pretty good approximation of an endpoint. Profiling also gave a good picture of where things fit into the overall flow, though it impacted the timing of things pretty significantly.

[romainguy]

systrace/perfetto will give you good timings in various parts of the system with very little overhead

[romainguy]

It's definitely the better way to measure things like frame time

[Sergey Y.]

I'm using Macrobenchmark library for that task.
It produces nice reports and raw Perfetto traces.