FAWE | Clipboard on disk after optimizations (2,552,425 blocks)
The original test took around a minute to load an paste. In now completes in seconds after some optimizations were made.
The server is allocated 70MB for the test, around 13MB is free for FAWE to use.
Without FAWE, it would require several GB of memory, and even then it would lag out the server for a couple minutes.