Struct ResourceMonitor 

pub struct ResourceMonitor { /* private fields */ }

Resource monitoring

Implementations

impl ResourceMonitor

pub fn new(_intervalseconds: u64) -> Self

Create a new resource monitor

pub fn start_monitoring(&mut self)

Discard any samples collected so far and begin a fresh window.

This crate takes no measurements of its own: reading CPU and memory counters requires platform-specific system interfaces, and the project’s pure-Rust policy rules out the FFI they need. Until 0.3.2 this method had an empty body with the comment “Implementation would use system monitoring libraries”, so stop_monitoring reported a summary over an empty sample set as though it had measured something. Feed measurements in with Self::record_sample; the summary then describes real data or honestly reports none.

pub fn record_sample( &mut self, cpu_percent: f64, memory_mb: usize, gpu_memory_mb: Option<usize>, )

Record one observation. gpu_memory_mb is None when no GPU is in use.

pub fn sample_count(&self) -> usize

Number of samples recorded in the current window.

pub fn interval_seconds(&self) -> u64

The sampling interval the monitor was configured with, in seconds.

pub fn stop_monitoring(&self) -> ResourceUsage

Stop monitoring and return resource usage summary

Trait Implementations

impl Debug for ResourceMonitor

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

Formats the value using the given formatter.