Struct Scheduler

pub struct Scheduler { /* private fields */ }

Scheduler represents the scheduling attributes for a process. It is based on the Linux sched_setattr(2) syscall.

Implementations

impl Scheduler

pub fn policy(&self) -> &LinuxSchedulerPolicy

Policy represents the scheduling policy (e.g., SCHED_FIFO, SCHED_RR, SCHED_OTHER).

pub fn nice(&self) -> &Option<i32>

Nice is the nice value for the process, which affects its priority.

pub fn priority(&self) -> &Option<i32>

Priority represents the static priority of the process.

pub fn flags(&self) -> &Option<Vec<LinuxSchedulerFlag>>

Flags is an array of scheduling flags.

pub fn runtime(&self) -> &Option<u64>

Runtime is the amount of time in nanoseconds during which the process is allowed to run in a given period.

pub fn deadline(&self) -> &Option<u64>

Deadline is the absolute deadline for the process to complete its execution.

pub fn period(&self) -> &Option<u64>

Period is the length of the period in nanoseconds used for determining the process runtime.

impl Scheduler

pub fn set_policy(&mut self, val: LinuxSchedulerPolicy) -> &mut Self

Policy represents the scheduling policy (e.g., SCHED_FIFO, SCHED_RR, SCHED_OTHER).

pub fn set_nice(&mut self, val: Option<i32>) -> &mut Self

Nice is the nice value for the process, which affects its priority.

pub fn set_priority(&mut self, val: Option<i32>) -> &mut Self

Priority represents the static priority of the process.

pub fn set_flags(&mut self, val: Option<Vec<LinuxSchedulerFlag>>) -> &mut Self

Flags is an array of scheduling flags.

pub fn set_runtime(&mut self, val: Option<u64>) -> &mut Self

Runtime is the amount of time in nanoseconds during which the process is allowed to run in a given period.

pub fn set_deadline(&mut self, val: Option<u64>) -> &mut Self

Deadline is the absolute deadline for the process to complete its execution.

pub fn set_period(&mut self, val: Option<u64>) -> &mut Self

Period is the length of the period in nanoseconds used for determining the process runtime.

Trait Implementations

impl Clone for Scheduler

fn clone(&self) -> Scheduler

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Scheduler

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

Formats the value using the given formatter.

impl Default for Scheduler

Default scheduler is SCHED_OTHER with no priority.

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Scheduler

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Scheduler

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Scheduler

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Scheduler

impl StructuralPartialEq for Scheduler