Enum NumaError 

pub enum NumaError {
    AllocationFailed(String),
    InvalidNode {
        node: usize,
        available: usize,
    },
    InvalidCpu {
        cpu: usize,
        available: usize,
    },
    BindFailed(String),
    TopologyError(String),
    SyscallFailed(Error),
    NotAvailable,
}

Errors that can occur during NUMA operations.

Variants

AllocationFailed(String)

Allocation failed

InvalidNode

Invalid NUMA node

Fields

node: usize

The requested node

available: usize

Number of available nodes

InvalidCpu

Invalid CPU ID

Fields

cpu: usize

The requested CPU

available: usize

Number of available CPUs

BindFailed(String)

Memory binding failed

TopologyError(String)

Topology detection failed

SyscallFailed(Error)

System call failed

NotAvailable

NUMA not available on this platform

Trait Implementations

impl Debug for NumaError

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

Formats the value using the given formatter.

impl Display for NumaError

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

Formats the value using the given formatter.

impl Error for NumaError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for NumaError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<NumaError> for Error

fn from(source: NumaError) -> Self

Converts to this type from the input type.