nfs_stat.h File Reference

Functions to be used for nfs and mount statistics. More...

#include <unistd.h>
#include <sys/types.h>
#include <sys/param.h>
#include <time.h>
#include <pthread.h>
#include "ganesha_rpc.h"
#include "LRU_List.h"
#include "HashData.h"
#include "HashTable.h"
#include "fsal.h"
#include "cache_inode.h"

Go to the source code of this file.

Classes
struct	nfs_op_stat_item__
struct	nfs_request_stat_item__
struct	nfs_request_stat__
struct	nfs_request_latency_stat__
struct	nfs_stat_client_req_t
struct	nfs_worker_stat__
Defines
#define	NFS_V2_NB_COMMAND   18
#define	NFS_V3_NB_COMMAND   22
#define	NFS_V4_NB_COMMAND   2
#define	MNT_V1_NB_COMMAND   6
#define	MNT_V3_NB_COMMAND   6
#define	RQUOTA_NB_COMMAND   5
#define	NFS_V40_NB_OPERATION   39
#define	NFS_V41_NB_OPERATION   58
#define	ERR_STAT_NO_ERROR   0
#define	ERR_STAT_ERROR   1
#define	NLM_V4_NB_OPERATION   5
Typedefs
typedef enum nfs_stat_type__	nfs_stat_type_t
typedef struct nfs_op_stat_item__	nfs_op_stat_item_t
typedef struct nfs_request_stat_item__	nfs_request_stat_item_t
typedef struct nfs_request_stat__	nfs_request_stat_t
typedef struct nfs_request_latency_stat__	nfs_request_latency_stat_t
typedef struct nfs_worker_stat__	nfs_worker_stat_t
Enumerations
enum	nfs_stat_type__ { GANESHA_STAT_SUCCESS = 0, GANESHA_STAT_DROP = 1 }
enum	nfs_stat_latency_type_t { SVC_TIME = 0, AWAIT_TIME }
enum	nfs_stat_client_req_type_t {   PER_SERVER = 0, PER_SERVER_DETAIL, PER_SHARE, PER_SHARE_DETAIL,   PER_CLIENT, PER_CLIENTSHARE }
Functions
void	nfs_stat_update (nfs_stat_type_t type, nfs_request_stat_t *pstat_req, struct svc_req *preq, nfs_request_latency_stat_t *lstat_req)
void	set_min_latency (nfs_request_stat_item_t *cur_stat, unsigned int val)
void	set_max_latency (nfs_request_stat_item_t *cur_stat, unsigned int val)
struct timeval	time_diff (struct timeval time_from, struct timeval time_to)
Variables
char *	nfsv2_function_names []
char *	nfsv3_function_names []
char *	nfsv4_function_names []
char *	mnt_function_names []
char *	rquota_functions_names []

---

Detailed Description

Functions to be used for nfs and mount statistics.

Author:

Author:

deniel

Date:

Date:

2006/01/24 11:43:15

Version:

Revision:

1.6

nfs_stat.h : Functions to be used for nfs and mount statistics.

Definition in file nfs_stat.h.

---

Define Documentation

#define ERR_STAT_ERROR   1

Definition at line 73 of file nfs_stat.h.

#define ERR_STAT_NO_ERROR   0

Definition at line 72 of file nfs_stat.h.

#define MNT_V1_NB_COMMAND   6

Definition at line 62 of file nfs_stat.h.

#define MNT_V3_NB_COMMAND   6

Definition at line 63 of file nfs_stat.h.

#define NFS_V2_NB_COMMAND   18

Definition at line 53 of file nfs_stat.h.

#define NFS_V3_NB_COMMAND   22

Definition at line 56 of file nfs_stat.h.

#define NFS_V40_NB_OPERATION   39

Definition at line 69 of file nfs_stat.h.

#define NFS_V41_NB_OPERATION   58

Definition at line 70 of file nfs_stat.h.

#define NFS_V4_NB_COMMAND   2

Definition at line 59 of file nfs_stat.h.

#define NLM_V4_NB_OPERATION   5

Definition at line 81 of file nfs_stat.h.

#define RQUOTA_NB_COMMAND   5

Definition at line 66 of file nfs_stat.h.

---

Typedef Documentation

typedef struct nfs_op_stat_item__ nfs_op_stat_item_t

typedef struct nfs_request_latency_stat__ nfs_request_latency_stat_t

typedef struct nfs_request_stat_item__ nfs_request_stat_item_t

typedef struct nfs_request_stat__ nfs_request_stat_t

typedef enum nfs_stat_type__ nfs_stat_type_t

typedef struct nfs_worker_stat__ nfs_worker_stat_t

---

Enumeration Type Documentation

enum nfs_stat_client_req_type_t

Enumerator:

PER_SERVER
PER_SERVER_DETAIL
PER_SHARE
PER_SHARE_DETAIL
PER_CLIENT
PER_CLIENTSHARE

Definition at line 137 of file nfs_stat.h.

enum nfs_stat_latency_type_t

Enumerator:

SVC_TIME
AWAIT_TIME

Definition at line 125 of file nfs_stat.h.

enum nfs_stat_type__

Enumerator:

GANESHA_STAT_SUCCESS
GANESHA_STAT_DROP

Definition at line 75 of file nfs_stat.h.

---

Function Documentation

void nfs_stat_update	(	nfs_stat_type_t	type,
		nfs_request_stat_t *	pstat_req,
		struct svc_req *	preq,
		nfs_request_latency_stat_t *	lstat_req
	)

nfs_stat_update: Update a client's statistics.

Update a client's statistics.

Parameters:

type	[IN] type of the stat to dump
pclient	[INOUT] client resource to be used
preq	[IN] pointer to SVC request related to this call

Returns:

nothing (void function)

Definition at line 92 of file nfs_stat_mgmt.c.

void set_max_latency	(	nfs_request_stat_item_t *	cur_stat,
		unsigned int	val
	)

Definition at line 68 of file nfs_stats_thread.c.

void set_min_latency	(	nfs_request_stat_item_t *	cur_stat,
		unsigned int	val
	)

Definition at line 57 of file nfs_stats_thread.c.

struct timeval time_diff	(	struct timeval	time_from,
		struct timeval	time_to
	)		[read]

Definition at line 476 of file nfs_worker_thread.c.

---

Variable Documentation

char* mnt_function_names[]

Definition at line 126 of file nfs_proto_tools.c.

char* nfsv2_function_names[]

Definition at line 105 of file nfs_proto_tools.c.

char* nfsv3_function_names[]

Definition at line 113 of file nfs_proto_tools.c.

char* nfsv4_function_names[]

Definition at line 122 of file nfs_proto_tools.c.

char* rquota_functions_names[]

Definition at line 130 of file nfs_proto_tools.c.