Enum Park 

pub enum Park {
    Block,
    QueryPoll,
    FlagWait {
        park_ns: u64,
        backstop_ns: u64,
    },
}

How the rest of a wait is spent.

Variants

Block

The vendor’s blocking wait (CUDA: cuStreamSynchronize).

QueryPoll

Poll the status until it reports done.

FlagWait

Park on a word the device writes behind the work; query the status every backstop_ns.

Fields

park_ns: u64

Longest single park before the waiter looks at the clock again.

backstop_ns: u64

Longest time between two status queries (the error authority).

Implementations

impl Park

pub fn kind(&self) -> ParkKind

This park’s kind.

Trait Implementations

impl Clone for Park

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Park

impl Debug for Park

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

Formats the value using the given formatter.

impl Eq for Park

impl PartialEq for Park

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Park