- <init>
- allocate
- allocateNode
Algorithm to allocate an index in memoryMap when we query for a free node at
depth d
- allocateRun
Allocate a run of pages (>=1)
- allocateSubpage
Create/ initialize a new PoolSubpage of normCapacity Any PoolSubpage created/
initialized here is ad
- bitmapIdx
- chunkSize
- depth
- free
Free a subpage or a run of pages When a subpage is freed from PoolSubpage, it
might be added back to
- initBuf
- initBufWithSubpage
- log2