stats_scope Struct Reference

stats duration shard keeps the values that move through the subsystem: owner. Some members are pointers into caller- or subsystem-owned memory, so lifetime follows the API that populated them rather than the struct copy itself. More...

Data Fields
stats_observer_fn	observer
void *	observer_context
uint64_t	id
uint64_t	started_ns
stats_capabilities_t	capabilities
atomic_t	counters [STATS_COUNTER_COUNT]
atomic_t	gauges [STATS_GAUGE_COUNT]
mutex_t	snapshot_mutex
mutex_t	duration_mutex
stats_duration_snapshot_t	durations [STATS_DURATION_COUNT]
uint64_t	duration_recorded_ns [STATS_DURATION_COUNT]
stats_duration_shard_t	shards [16]

Detailed Description

stats duration shard keeps the values that move through the subsystem: owner. Some members are pointers into caller- or subsystem-owned memory, so lifetime follows the API that populated them rather than the struct copy itself.

Definition at line 37 of file lib/stats/stats.c.

Field Documentation

capabilities

stats_capabilities_t stats_scope::capabilities

Definition at line 42 of file lib/stats/stats.c.

Referenced by stats_duration_record(), stats_scope_create(), and stats_scope_snapshot().

counters

atomic_t stats_scope::counters[STATS_COUNTER_COUNT]

Definition at line 43 of file lib/stats/stats.c.

Referenced by stats_counter_add(), and stats_scope_snapshot().

duration_mutex

mutex_t stats_scope::duration_mutex

Definition at line 46 of file lib/stats/stats.c.

Referenced by stats_duration_record(), stats_scope_create(), stats_scope_destroy(), and stats_scope_snapshot().

duration_recorded_ns

uint64_t stats_scope::duration_recorded_ns[STATS_DURATION_COUNT]

Definition at line 48 of file lib/stats/stats.c.

Referenced by stats_duration_record(), and stats_scope_snapshot().

durations

stats_duration_snapshot_t stats_scope::durations[STATS_DURATION_COUNT]

Definition at line 47 of file lib/stats/stats.c.

Referenced by stats_duration_record(), and stats_scope_snapshot().

gauges

atomic_t stats_scope::gauges[STATS_GAUGE_COUNT]

Definition at line 44 of file lib/stats/stats.c.

Referenced by stats_gauge_set(), and stats_scope_snapshot().

id

uint64_t stats_scope::id

Definition at line 40 of file lib/stats/stats.c.

Referenced by stats_scope_create(), and stats_scope_snapshot().

observer

stats_observer_fn stats_scope::observer

Definition at line 38 of file lib/stats/stats.c.

Referenced by stats_counter_add(), stats_duration_record(), stats_gauge_set(), and stats_scope_set_observer().

observer_context

void* stats_scope::observer_context

Definition at line 39 of file lib/stats/stats.c.

Referenced by stats_counter_add(), stats_duration_record(), stats_gauge_set(), and stats_scope_set_observer().

shards

stats_duration_shard_t stats_scope::shards[16]

Definition at line 49 of file lib/stats/stats.c.

Referenced by stats_scope_snapshot().

snapshot_mutex

mutex_t stats_scope::snapshot_mutex

Definition at line 45 of file lib/stats/stats.c.

Referenced by stats_scope_create(), stats_scope_destroy(), and stats_scope_snapshot().

started_ns

uint64_t stats_scope::started_ns

Definition at line 41 of file lib/stats/stats.c.

Referenced by stats_scope_create(), and stats_scope_snapshot().

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

• lib/stats/stats.c