slabs.c File Reference

#include "memcached.h"
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/signal.h>
#include <sys/resource.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <pthread.h>

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Classes
struct	slabclass_t
Functions
unsigned int	slabs_clsid (const size_t size)
	Given object size, return id to use when allocating/freeing memory for object 0 means error: can't store such a large object.
void	slabs_init (const size_t limit, const double factor, const bool prealloc)
	Determines the chunk sizes and initializes the slab class descriptors accordingly.
bool	get_stats (const char *stat_type, int nkey, ADD_STAT add_stats, void *c)
	Return a datum for stats in binary protocol.
void *	slabs_alloc (size_t size, unsigned int id)
	Allocate object of given length.
void	slabs_free (void *ptr, size_t size, unsigned int id)
	Free previously allocated object.
void	slabs_stats (ADD_STAT add_stats, void *c)
	Fill buffer with stats.

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Function Documentation

bool get_stats	(	const char *	stat_type,
		int	nkey,
		ADD_STAT	add_stats,
		void *	c
	)

Return a datum for stats in binary protocol.

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void* slabs_alloc	(	const size_t	size,
		unsigned int	id
	)

Allocate object of given length.

0 on error

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unsigned int slabs_clsid

(

const size_t

size

)

Given object size, return id to use when allocating/freeing memory for object 0 means error: can't store such a large object.

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void slabs_free	(	void *	ptr,
		size_t	size,
		unsigned int	id
	)

Free previously allocated object.

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void slabs_init	(	const size_t	limit,
		const double	factor,
		const bool	prealloc
	)

Determines the chunk sizes and initializes the slab class descriptors accordingly.

Init the subsystem.

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void slabs_stats	(	ADD_STAT	add_stats,
		void *	c
	)

Fill buffer with stats.

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