Summary: This is an API breaking change done to allow us to avoid an allocation during measurement. Instead we do the same trick as is done when passing measure results to C, we path them into a long.
Reviewed By: splhack
Differential Revision: D4081037
fbshipit-source-id: 28adbcdd160cbd3f59a0fdd4b9f1200ae18678f1
Summary: Instead of having different lifetimes for java and c memory we can can tie them together and make them much easier to manage. This also leads to automatically pooling native memory if pooling java memory.
Differential Revision: D4051454
fbshipit-source-id: 8f5d010be520b3d1c981a7f85e5e6d95773ea6c1
