Crate lgalloc

A size-classed file-backed large object allocator.

This library contains types to allocate memory outside the heap, supporting power-of-two object sizes. Each size class has its own memory pool.

Safety

This library is very unsafe on account of unsafe and interacting directly with libc, including Linux extension.

Structs

• BackgroundWorkerConfig
  Configuration for lgalloc’s background worker.
• LgAlloc
  Lgalloc configuration
• LgAllocStats
• SizeClassStats

Enums

• AllocError
  Allocation errors
• Region
  An abstraction over different kinds of allocated regions.

Constants

• MADV_DONTNEED_STRATEGY
• VALID_SIZE_CLASS
  Range of valid size classes.

Functions

• lgalloc_set_config
  Set or update the configuration for lgalloc.
• lgalloc_stats
  Determine global statistics per size class