Struct ThreadStat

pub struct ThreadStat { /* private fields */ }

A struct to monitor thread cpu usage

Implementations

impl ThreadStat

pub fn cur() -> Result<Self>

return a monitor of current thread.

pub fn build(thread_id: ThreadId) -> Result<Self>

return a monitor of specified thread.

tid is NOT std::thread::ThreadId. ThreadId::current can be used to retrieve a valid tid.

pub fn cpu(&mut self) -> Result<f64>

return the cpu usage from last invoke, or when this struct created if it is the first invoke.

pub fn cpu_time(&mut self) -> Result<Duration>

return the cpu_time in user mode and system mode from last invoke, or when this struct created if it is the first invoke.