My Flutter app will randomly hang during the launch process, usually on the Splash image.
When checking the Logging feature of DevTools in VSCode, I see this:
gc _spawn • new space collection in 39 ms • 130.5 MB used of 185.0 MB
gc main • new space collection in 39 ms • 130.5 MB used of 185.0 MB
gc _spawn • idle collection in 84 ms ...
gc main • idle collection in 84 ms ...
... splash images created
gc main • idle collection in 85 ms ...
gc main • idle collection in 128 ms ...
flutter.frame 135.9ms ---- Splash image is on screen
// here it hangs and it could be seconds to minutes until it
// picks back up & I am routed to my home screen
But if it's a quick startup launch, the gc items are not there.
What is the best way to check what is causing those & how to resolve them?