stats.h File Reference

Structures and functions for statistics. More...

#include <freeradius-devel/server/request.h>

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Data Structures
struct	fr_stats_ema_t
struct	fr_stats_t

Macros
#define	FR_STATS_INC(_x, _y)   radius_ ## _x ## _stats._y++;if (listener) listener->stats._y++;if (client) client->_x._y++;
#define	FR_STATS_TYPE_INC(_x)   _x++

Typedefs
typedef uint32_t	fr_uint_t

Functions
int	fr_snmp_init (void)
	Initialise the tree of SNMP map structures used to attach callbacks to OIDs. More...
int	fr_snmp_process (request_t *request)
void	fr_stats_bins (fr_stats_t *stats, fr_time_t start, fr_time_t end)
	Sort latency times into bins. More...
void	radius_stats_ema (fr_stats_ema_t *ema, fr_time_t start, fr_time_t end)
void	radius_stats_init (int flag)
void	request_stats_final (request_t *request)

Variables
fr_stats_t	radius_acct_stats
fr_stats_t	radius_auth_stats

Detailed Description

Structures and functions for statistics.

Id

6fc92b2c2f4d31250f2efc9914a390aefb3bb91f

Copyright

2005, 2006, 2007, 2008 The FreeRADIUS server project

Definition in file stats.h.

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Data Structure Documentation

fr_stats_ema_t

struct fr_stats_ema_t

Definition at line 59 of file stats.h.

Data Fields
uint32_t	ema1
uint32_t	ema10
uint32_t	f1
uint32_t	f10
uint32_t	window

fr_stats_t

struct fr_stats_t

Definition at line 41 of file stats.h.

Data Fields
fr_uint_t	elapsed[8]
time_t	last_packet
fr_uint_t	total_access_accepts
fr_uint_t	total_access_challenges
fr_uint_t	total_access_rejects
fr_uint_t	total_bad_authenticators
fr_uint_t	total_dup_requests
fr_uint_t	total_invalid_requests
fr_uint_t	total_malformed_requests
fr_uint_t	total_no_records
fr_uint_t	total_packets_dropped
fr_uint_t	total_requests
fr_uint_t	total_responses
fr_uint_t	total_timeouts
fr_uint_t	total_unknown_types

Macro Definition Documentation

FR_STATS_INC

#define FR_STATS_INC	(		_x,
			_y
	)		radius_ ## _x ## _stats._y++;if (listener) listener->stats._y++;if (client) client->_x._y++;

Definition at line 78 of file stats.h.

FR_STATS_TYPE_INC

#define FR_STATS_TYPE_INC

(

_x

)

_x++

Definition at line 79 of file stats.h.

Typedef Documentation

fr_uint_t

typedef uint32_t fr_uint_t

Definition at line 37 of file stats.h.

Function Documentation

fr_snmp_init()

int fr_snmp_init

(

void

)

Initialise the tree of SNMP map structures used to attach callbacks to OIDs.

Definition at line 1129 of file snmp.c.

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fr_snmp_process()

int fr_snmp_process

(

request_t *

request

)

Definition at line 925 of file snmp.c.

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fr_stats_bins()

void fr_stats_bins	(	fr_stats_t *	stats,
		fr_time_t	start,
		fr_time_t	end
	)

Sort latency times into bins.

This solves the problem of attempting to keep min/max/avg latencies, whilst not knowing what the polling frequency will be.

Parameters

[out]	stats	Holding monotonically increasing stats bins.
[in]	start	of the request.
[in]	end	of the request.

Definition at line 216 of file stats.c.

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radius_stats_ema()

void radius_stats_ema	(	fr_stats_ema_t *	ema,
		fr_time_t	start,
		fr_time_t	end
	)

Definition at line 161 of file stats.c.

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radius_stats_init()

void radius_stats_init

(

int

flag

)

Definition at line 151 of file stats.c.

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request_stats_final()

void request_stats_final

(

request_t *

request

)

Definition at line 50 of file stats.c.

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Variable Documentation

radius_acct_stats

fr_stats_t radius_acct_stats

extern

Definition at line 48 of file stats.c.

radius_auth_stats

fr_stats_t radius_auth_stats

extern

Definition at line 47 of file stats.c.