Struct PerformanceMonitor 

pub struct PerformanceMonitor { /* private fields */ }

Performance Monitor

Provides comprehensive monitoring, metrics collection, and benchmarking for the intelligent cache system.

Implementations

impl PerformanceMonitor

pub fn new(config: MonitoringConfig) -> Self

Create a new performance monitor

pub async fn record_get_latency(&self, latency: Duration)

Record a get operation latency

pub async fn record_put_latency(&self, latency: Duration)

Record a put operation latency

pub async fn record_remove_latency(&self, latency: Duration)

Record a remove operation latency

pub async fn update_memory_usage(&self, current_usage: u64)

Update memory usage

pub async fn record_disk_io(&self, bytes_read: u64, bytes_written: u64)

Record disk I/O

pub async fn record_eviction_latency(&self, latency: Duration)

Record an eviction operation latency

pub fn record_cache_hit(&self)

Record a cache hit

pub fn record_cache_miss(&self)

Record a cache miss

pub fn record_allocation(&self, bytes: u64)

Record memory allocation

pub fn hit_rate(&self) -> f64

Get current cache hit rate (0.0–1.0)

pub async fn get_performance_metrics(&self) -> PerformanceMetrics

Get current performance metrics

pub async fn run_benchmark<F, Fut>( &self, name: &str, benchmark_fn: F, ) -> BenchmarkResult

where F: Fn() -> Fut, Fut: Future<Output = ()>,

Run a benchmark

pub async fn get_recent_events(&self, limit: usize) -> Vec<PerformanceEvent>

Get recent performance events

pub async fn get_benchmark_history(&self) -> Vec<BenchmarkResult>

Get benchmark history

pub async fn reset(&self)

Reset all counters and statistics

Trait Implementations

impl Debug for PerformanceMonitor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.