Just a quick update on the Eideticker profiling support William and I have been working on. All the changes needed to sync a video recording with a profile have landed. They will show up as a binary counter in the top left of the frame. This counter is read and the samples collected for that frame are highlighted. It’s simple but effective and very useful for optimizing how we draw.
You can try this yourself by checking out this real life example recording this morning. When stepping through the video the selection will be updated to match the current frame in the top left. You can then filter samples for the current frame. Note that in mobile because of Off-Main-Thread-Compositing we typically present many intermediate frames before getting an update from the main thread.