slab_automove.c File Reference

#include "memcached.h"
#include "slab_automove.h"
#include <stdlib.h>
#include <string.h>

Include dependency graph for slab_automove.c:

Go to the source code of this file.

Data Structures
struct	window_data
struct	slab_automove

Macros
#define	MIN_PAGES_FOR_SOURCE   2
#define	MIN_PAGES_FOR_RECLAIM   2.5

Functions
void *	slab_automove_init (struct settings *settings)
void	slab_automove_free (void *arg)
static void	window_sum (struct window_data *wd, struct window_data *w, uint32_t size)
void	slab_automove_run (void *arg, int *src, int *dst)

Macro Definition Documentation

MIN_PAGES_FOR_RECLAIM

#define MIN_PAGES_FOR_RECLAIM   2.5

Definition at line 14 of file slab_automove.c.

MIN_PAGES_FOR_SOURCE

#define MIN_PAGES_FOR_SOURCE   2

Definition at line 13 of file slab_automove.c.

Function Documentation

slab_automove_free()

void slab_automove_free

(

void *

arg

)

Definition at line 55 of file slab_automove.c.

References slab_automove::window_data.

slab_automove_init()

void * slab_automove_init

(

struct settings *

settings

)

Definition at line 34 of file slab_automove.c.

References fill_item_stats_automove(), fill_slab_stats_automove(), slab_automove::iam_before, slab_automove::max_age_ratio, MAX_NUMBER_OF_SLAB_CLASSES, slab_automove::sam_before, settings::slab_automove_ratio, settings::slab_automove_window, slab_automove::window_data, and slab_automove::window_size.

slab_automove_run()

void slab_automove_run	(	void *	arg,
		int *	src,
		int *	dst
	)

Definition at line 74 of file slab_automove.c.

References item_stats_automove::age, window_data::age, slab_stats_automove::chunks_per_page, window_data::dirty, item_stats_automove::evicted, window_data::evicted_ratio, window_data::evicted_seen, fill_item_stats_automove(), fill_slab_stats_automove(), slab_stats_automove::free_chunks, slab_automove::iam_after, slab_automove::iam_before, slab_automove::max_age_ratio, MAX_NUMBER_OF_SLAB_CLASSES, MIN_PAGES_FOR_RECLAIM, MIN_PAGES_FOR_SOURCE, item_stats_automove::outofmemory, POWER_SMALLEST, slab_automove::sam_after, slab_automove::sam_before, slab_stats_automove::total_pages, slab_automove::window_cur, slab_automove::window_data, slab_automove::window_size, and window_sum().

window_sum()

static void window_sum ( struct window_data *  wd, struct window_data *  w, uint32_t  size  )

static

Definition at line 61 of file slab_automove.c.

References window_data::age, window_data::dirty, window_data::evicted_ratio, and window_data::evicted_seen.

Referenced by slab_automove_run().