chunk_freelist_t Struct Reference

Data Fields
size_t	alloc_size
int	max_length
int	slack
int	cur_length
int	lowest_length
uint64_t	n_alloc
uint64_t	n_free
uint64_t	n_hit
chunk_t *	head

---

Detailed Description

A freelist of chunks.

---

Field Documentation

size_t chunk_freelist_t::alloc_size

What size chunks does this freelist hold?

Referenced by assert_freelist_ok(), buf_dump_freelist_sizes(), buf_shrink_freelists(), and get_freelist().

int chunk_freelist_t::max_length

Never allow more than this number of chunks in the freelist.

Referenced by chunk_free_unchecked().

int chunk_freelist_t::slack

When trimming the freelist, leave this number of extra chunks beyond lowest_length.

Referenced by buf_shrink_freelists().

int chunk_freelist_t::cur_length

How many chunks on the freelist now?

Referenced by assert_freelist_ok(), buf_shrink_freelists(), chunk_free_unchecked(), and chunk_new_with_alloc_size().

int chunk_freelist_t::lowest_length

What's the smallest value of cur_length since the last time we cleaned this freelist?

Referenced by assert_freelist_ok(), buf_shrink_freelists(), and chunk_new_with_alloc_size().

chunk_t* chunk_freelist_t::head

First chunk on the freelist.

Referenced by assert_freelist_ok(), buf_shrink_freelists(), chunk_free_unchecked(), and chunk_new_with_alloc_size().

---

The documentation for this struct was generated from the following file:

• buffers.c