_stat_node Struct Reference

Represents a node in a hierarchical statistics tree. More...

#include <stats_tree_priv.h>

Public Attributes
char *	name
int	id
stat_node_datatype	datatype
int	counter
union {
int64_t   int_total
double   float_total
}	total
union {
int   int_min
float   float_min
}	minvalue
union {
int   int_max
float   float_max
}	maxvalue
int	st_flags
int	bcount
burst_bucket *	bh
burst_bucket *	bt
int	max_burst
double	burst_time
GHashTable *	hash
stats_tree *	st
stat_node *	parent
stat_node *	children
stat_node *	next
range_pair_t *	rng
st_node_pres *	pr

Detailed Description

Represents a node in a hierarchical statistics tree.

Each node tracks statistical data such as counters, totals, min/max values, and burst rates. Nodes may have children and siblings, forming a tree structure used for organizing and displaying protocol or performance statistics.

Member Data Documentation

bcount

int _stat_node::bcount

Burst rate tracking fields. Burst count.

bh

burst_bucket* _stat_node::bh

Head of burst bucket list.

bt

burst_bucket* _stat_node::bt

Tail of burst bucket list.

burst_time

double _stat_node::burst_time

Time span of the burst.

children

stat_node* _stat_node::children

Pointer to first child node.

counter

int _stat_node::counter

Counter value maintained by the node.

datatype

stat_node_datatype _stat_node::datatype

Type of data tracked (e.g., integer, float).

float_max

float _stat_node::float_max

Maximum float value.

float_min

float _stat_node::float_min

Minimum float value.

float_total

double _stat_node::float_total

Total for floating-point values.

hash

GHashTable* _stat_node::hash

Child nodes indexed by name.

id

int _stat_node::id

Unique identifier for the node.

int_max

int _stat_node::int_max

Maximum integer value.

int_min

int _stat_node::int_min

Minimum integer value.

int_total

int64_t _stat_node::int_total

Total for integer values.

max_burst

int _stat_node::max_burst

Maximum burst count observed.

[union]

union { ... } _stat_node::maxvalue

Maximum value observed.

[union]

union { ... } _stat_node::minvalue

Minimum value observed.

name

char* _stat_node::name

Name of the statistic node.

next

stat_node* _stat_node::next

Pointer to next sibling node.

parent

stat_node* _stat_node::parent

Tree relationships. Pointer to parent node.

pr

st_node_pres* _stat_node::pr

Presentation metadata for display formatting.

rng

range_pair_t* _stat_node::rng

Optional range constraint for value filtering.

st

stats_tree* _stat_node::st

Pointer to the owning statistics tree.

st_flags

int _stat_node::st_flags

Flags controlling node behavior or display.

[union]

union { ... } _stat_node::total

Total of all submitted values, used for computing averages.

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

• /builds/wireshark/wireshark/epan/stats_tree_priv.h