Struct CpuTime

pub struct CpuTime(/* private fields */);

System CPU time.

Compatibility

For Linux additional information can be retrieved with CpuTimeExt extension trait.

Implementations

impl CpuTime

pub fn user(&self) -> Time

Returns time spent by normal processes executing in user mode.

Compatibility

• on Linux this also includes guest time

pub fn system(&self) -> Time

Returns time spent by processes executing in kernel mode.

pub fn idle(&self) -> Time

Returns time spent doing nothing.

Trait Implementations

impl CpuTimeExt for CpuTime

fn nice(&self) -> Time

Returns time spent by niced (prioritized) processes executing in user mode, this also includes guest_nice time.

fn io_wait(&self) -> Time

Returns time spent waiting for I/O to complete.

fn irq(&self) -> Time

Returns time spent for servicing hardware interrupts.

fn soft_irq(&self) -> Time

Returns time spent for servicing software interrupts.

fn steal(&self) -> Time

Returns time spent by other operating systems running in a virtualized environment.

fn guest(&self) -> Option<Time>

Returns time spent running a virtual CPU for guest operating systems under the control of the Linux kernel.

fn guest_nice(&self) -> Option<Time>

Returns time spent running a niced guest (virtual CPU for guest operating systems under the control of the Linux kernel)

impl Debug for CpuTime

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

Formats the value using the given formatter.