
Fixes https://github.com/flutter/flutter/issues/161861 Resetting a command pool is not sufficient to reclaim memory. The pool must be trimmed. Contrary to what you would expect, it appears that just resetting the pool, even if the cmd buffers are reclaimed, never frees any memory.
Flutter Engine
Setting up the Engine development environment
See here
gclient
bootstrap
Flutter engine uses gclient
to manage dependencies.
If you've already cloned the flutter repository: