profile writes use cases
refactor waiter awakening for clarity
added getter for channels on PersistentBuffers
additional cases for fast writing through correct buffers
Merge branch 'feat-buffer_performance' of https://github.com/Pyranja/lib into feat-buffer_performance

resolved using ours

Conflicts:
	src/main/java/com/github/pyranja/io/buffer/BufferSync.java
Merge branch 'feat-buffer_performance'