Struct SystemMonitor 

pub struct SystemMonitor { /* private fields */ }

System resource monitor

Efficiently tracks process-specific metrics using sysinfo. Call update() periodically (e.g., every TUI frame) to refresh stats.

Implementations

impl SystemMonitor

pub fn new() -> Self

Create a new system monitor for the current process

Panics

Panics if sysinfo cannot determine the current process ID.

pub fn update(&mut self) -> SystemStats

Update and retrieve current system stats

Should be called at regular intervals (e.g., TUI update rate of ~4Hz). First call may return zero for CPU usage - sysinfo needs 2+ samples.

pub fn current(&self) -> SystemStats

Get current stats without refreshing

Returns the last refreshed stats. Useful if you just called update().

Trait Implementations

impl Default for SystemMonitor

fn default() -> Self

Returns the “default value” for a type.