Slow perfomance in debug mode

[jeffersondarcy]

If I build my app with --release in flutter the perfomance is good, but with normal dev build the lib is unbearably slow. Is there a workaround for this? the release build is taking to much time to do it on every change. The speed seems reasonable in emulator but too slow on device

[oddko]

Well the library is all written in Dart, so the code is not compiled to machine code in debug mode, but instead to bytecode passed to a VM.