Struct cgroups_rs::CpuResources

pub struct CpuResources {
    pub cpus: Option<String>,
    pub mems: Option<String>,
    pub shares: Option<u64>,
    pub quota: Option<i64>,
    pub period: Option<u64>,
    pub realtime_runtime: Option<i64>,
    pub realtime_period: Option<u64>,
    pub attrs: HashMap<String, String>,
}

Resources limits about how the tasks can use the CPU.

Fields

cpus: Option<String>

A comma-separated list of CPU IDs where the task in the control group can run. Dashes between numbers indicate ranges.

mems: Option<String>

Same syntax as the cpus field of this structure, but applies to memory nodes instead of processors.

shares: Option<u64>

Weight of how much of the total CPU time should this control group get. Note that this is hierarchical, so this is weighted against the siblings of this control group.

quota: Option<i64>

In one period, how much can the tasks run in microseconds.

period: Option<u64>

Period of time in microseconds.

realtime_runtime: Option<i64>

This is currently a no-operation.

realtime_period: Option<u64>

This is currently a no-operation.

attrs: HashMap<String, String>

Customized key-value attributes

Usage:

let resource = &mut cgroups_rs::Resources::default();
resource.cpu.attrs.insert("cpu.cfs_init_buffer_us".to_string(), "10".to_string());
// apply here

Trait Implementations

impl Clone for CpuResources

fn clone(&self) -> CpuResources

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CpuResources

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

Formats the value using the given formatter.

impl Default for CpuResources

fn default() -> CpuResources

Returns the “default value” for a type.

impl PartialEq for CpuResources

fn eq(&self, other: &CpuResources) -> 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 Eq for CpuResources

impl StructuralEq for CpuResources

impl StructuralPartialEq for CpuResources