stat_segment.h File Reference

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Data Structures
struct	stat_segment_gauges_pool_t
struct	stat_segment_main_t

Macros
#define	foreach_stat_segment_counter_name
#define	STAT_SEGMENT_DEFAULT_SIZE   (32<<20)
#define	STAT_SEGMENT_VERSION   1

Typedefs
typedef void(*	stat_segment_update_fn) (stat_segment_directory_entry_t *e, u32 i)

Enumerations
enum	stat_segment_counter_t {   STAT_COUNTER_VECTOR_RATE = 0, STAT_COUNTER_NUM_WORKER_THREADS, STAT_COUNTER_VECTOR_RATE_PER_WORKER, STAT_COUNTER_INPUT_RATE,   STAT_COUNTER_LAST_UPDATE, STAT_COUNTER_LAST_STATS_CLEAR, STAT_COUNTER_HEARTBEAT, STAT_COUNTER_NODE_CLOCKS,   STAT_COUNTER_NODE_VECTORS, STAT_COUNTER_NODE_CALLS, STAT_COUNTER_NODE_SUSPENDS, STAT_COUNTER_INTERFACE_NAMES,   STAT_COUNTER_NODE_NAMES, STAT_COUNTER_MEM_STATSEG_TOTAL, STAT_COUNTER_MEM_STATSEG_USED, STAT_COUNTERS }

Functions
static uint64_t	stat_segment_offset (void *start, void *data)
clib_error_t *	stat_segment_register_gauge (u8 *names, stat_segment_update_fn update_fn, u32 index)
clib_error_t *	stat_segment_register_state_counter (u8 *name, u32 *index)
clib_error_t *	stat_segment_deregister_state_counter (u32 index)
void	stat_segment_set_state_counter (u32 index, u64 value)

Variables
stat_segment_main_t	stat_segment_main

Macro Definition Documentation

foreach_stat_segment_counter_name

#define foreach_stat_segment_counter_name

Value:

_(VECTOR_RATE, SCALAR_INDEX, vector_rate, /sys)               \
  _(VECTOR_RATE_PER_WORKER, COUNTER_VECTOR_SIMPLE,              \
    vector_rate_per_worker, /sys)                               \
  _(NUM_WORKER_THREADS, SCALAR_INDEX, num_worker_threads, /sys) \
  _(INPUT_RATE, SCALAR_INDEX, input_rate, /sys)                 \
  _(LAST_UPDATE, SCALAR_INDEX, last_update, /sys)               \
  _(LAST_STATS_CLEAR, SCALAR_INDEX, last_stats_clear, /sys)     \
  _(HEARTBEAT, SCALAR_INDEX, heartbeat, /sys)                   \
  _(NODE_CLOCKS, COUNTER_VECTOR_SIMPLE, clocks, /sys/node)      \
  _(NODE_VECTORS, COUNTER_VECTOR_SIMPLE, vectors, /sys/node)    \
  _(NODE_CALLS, COUNTER_VECTOR_SIMPLE, calls, /sys/node)        \
  _(NODE_SUSPENDS, COUNTER_VECTOR_SIMPLE, suspends, /sys/node)  \
  _(INTERFACE_NAMES, NAME_VECTOR, names, /if)                   \
  _(NODE_NAMES, NAME_VECTOR, names, /sys/node)                  \
  _(MEM_STATSEG_TOTAL, SCALAR_INDEX, total, /mem/statseg)       \
  _(MEM_STATSEG_USED, SCALAR_INDEX, used, /mem/statseg)

Definition at line 43 of file stat_segment.h.

STAT_SEGMENT_DEFAULT_SIZE

#define STAT_SEGMENT_DEFAULT_SIZE   (32<<20)

Definition at line 62 of file stat_segment.h.

STAT_SEGMENT_VERSION

#define STAT_SEGMENT_VERSION   1

Definition at line 65 of file stat_segment.h.

Typedef Documentation

stat_segment_update_fn

typedef void(* stat_segment_update_fn) (stat_segment_directory_entry_t *e, u32 i)

Definition at line 73 of file stat_segment.h.

Enumeration Type Documentation

stat_segment_counter_t

enum stat_segment_counter_t

Enumerator
STAT_COUNTER_VECTOR_RATE
STAT_COUNTER_NUM_WORKER_THREADS
STAT_COUNTER_VECTOR_RATE_PER_WORKER
STAT_COUNTER_INPUT_RATE
STAT_COUNTER_LAST_UPDATE
STAT_COUNTER_LAST_STATS_CLEAR
STAT_COUNTER_HEARTBEAT
STAT_COUNTER_NODE_CLOCKS
STAT_COUNTER_NODE_VECTORS
STAT_COUNTER_NODE_CALLS
STAT_COUNTER_NODE_SUSPENDS
STAT_COUNTER_INTERFACE_NAMES
STAT_COUNTER_NODE_NAMES
STAT_COUNTER_MEM_STATSEG_TOTAL
STAT_COUNTER_MEM_STATSEG_USED
STAT_COUNTERS

Definition at line 23 of file stat_segment.h.

Function Documentation

stat_segment_deregister_state_counter()

clib_error_t* stat_segment_deregister_state_counter

(

u32

index

)

Definition at line 833 of file stat_segment.c.

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stat_segment_offset()

static uint64_t stat_segment_offset ( void *  start, void *  data  )

inlinestatic

Definition at line 68 of file stat_segment.h.

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stat_segment_register_gauge()

clib_error_t* stat_segment_register_gauge	(	u8 *	names,
		stat_segment_update_fn	update_fn,
		u32	index
	)

Definition at line 753 of file stat_segment.c.

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stat_segment_register_state_counter()

clib_error_t* stat_segment_register_state_counter	(	u8 *	name,
		u32 *	index
	)

Definition at line 796 of file stat_segment.c.

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stat_segment_set_state_counter()

void stat_segment_set_state_counter	(	u32	index,
		u64	value
	)

Definition at line 854 of file stat_segment.c.

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Variable Documentation

stat_segment_main

stat_segment_main_t stat_segment_main

Definition at line 27 of file stat_segment.c.