Enum taskctx::TimerType

#[repr(i32)]
pub enum TimerType {
    NONE = -1,
    REAL = 0,
    VIRTUAL = 1,
    PROF = 2,
}

sys_settimer / sys_gettimer 中设定的 which，即计时器类型

Variants

NONE = -1

表示目前没有任何计时器(不在linux规范中，是os自己规定的)

REAL = 0

统计系统实际运行时间

VIRTUAL = 1

统计用户态运行时间

PROF = 2

统计进程的所有用户态/内核态运行时间

Trait Implementations

impl Clone for TimerType

fn clone(&self) -> TimerType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TimerType

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

Formats the value using the given formatter.

impl From<TimerType> for i32

fn from(value: TimerType) -> i32

Converts to this type from the input type.

impl From<usize> for TimerType

fn from(num: usize) -> Self

Converts to this type from the input type.

impl PartialEq for TimerType

fn eq(&self, other: &TimerType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<i32> for TimerType

type Error = i32

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self, i32>

Performs the conversion.

impl Copy for TimerType

impl Eq for TimerType

impl StructuralEq for TimerType

impl StructuralPartialEq for TimerType