Enum sprs::smmp::ThreadingStrategy

pub enum ThreadingStrategy {
    Automatic,
    AutomaticPhysical,
    Fixed(usize),
}

Control the strategy used to parallelize the matrix product workload.

The Automatic strategy will try to pick a good number of threads based on the number of cores and an estimation of the nnz of the product matrix. This strategy is used by default.

The AutomaticPhysical strategy will try to pick a good number of threads based on the number of physical cores and an estimation of the nnz of the product matrix. This strategy is a fallback for machines where virtual cores do not provide a performance advantage.

The Fixed strategy leaves the control to the user. It is a programming error to request 0 threads.

Variants

Automatic

AutomaticPhysical

Fixed(usize)

Trait Implementations

impl Clone for ThreadingStrategy

fn clone(&self) -> ThreadingStrategy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ThreadingStrategy

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

Formats the value using the given formatter.

impl PartialEq<ThreadingStrategy> for ThreadingStrategy

fn eq(&self, other: &ThreadingStrategy) -> 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 Copy for ThreadingStrategy

impl Eq for ThreadingStrategy

impl StructuralEq for ThreadingStrategy

impl StructuralPartialEq for ThreadingStrategy