Trait perfcnt::AbstractPerfCounter [−] [src]

pub trait AbstractPerfCounter {
    fn reset(&self) -> Result<(), Error>;
    fn start(&self) -> Result<(), Error>;
    fn stop(&self) -> Result<(), Error>;
    fn read(&mut self) -> Result<u64, Error>;
}

Abstract trait to control performance counters.

Required Methods

`fn reset(&self) -> Result<(), Error>`

Reset performance counter.

`fn start(&self) -> Result<(), Error>`

Start measuring.

`fn stop(&self) -> Result<(), Error>`

Stop measuring.

`fn read(&mut self) -> Result<u64, Error>`

Read the counter value.

Implementors

impl<'a> AbstractPerfCounter for PerfCounter