NewBufferPool returns a buffer pool.

NewClockReplacer instantiates a new clock replacer.

NewInMemDiskSpillingDiskManager returns a in-memory version of disk manager.

offset 10, length 2, end 12.

offset 8, length 2, end 10.

offset 16, length 4, end 20.

offset 0, length 4, end 4.

offset 12, length 4, end 16.

offset 6, length 2, end 8.

PAGE_SLOT_LENGTH is the size of the page slot key/value.

offset 20.

offset 4, length 2, end 6.

BufferPool represents a buffer pool of pages.

ClockReplacer implements a clock replacer algorithm.

InMemDiskSpillingDiskManager is a memory implementation for a DiskManager interface that can spill to disk when a threshold is reached.

Page represents a page on disk.

DiskManager is responsible for interacting with disk.

FrameID is the type for frame id.

PageID is the type for page id.