Module performance 

Runtime performance monitoring: operation timers, cache trackers, and health snapshots.

Structs

CacheMetrics

Cache metrics using atomics

CacheSnapshot

Snapshot of a single cache’s metrics

OperationMetrics

Operation metrics using atomics

OperationSnapshot

Snapshot of a single operation’s metrics

OperationTimer

Operation timer that tracks elapsed time for a named operation

PerformanceMonitor

Performance monitor using atomic operations

PerformanceSnapshot

Serializable performance snapshot

Functions

get_monitor

Retrieve the global performance monitor, if initialized

init_monitoring

Initialize the global performance monitor with an optional session identifier

start_timer

Start a timer for the named operation using the global monitor