Enum CUmemPoolAttribute 

#[non_exhaustive]
#[repr(u32)]
pub enum CUmemPoolAttribute {
    ReuseFollowEventDependencies = 1,
    ReuseAllowOpportunistic = 2,
    ReuseAllowInternalDependencies = 3,
    ReleaseThreshold = 4,
    ReservedMemCurrent = 5,
    ReservedMemHigh = 6,
    UsedMemCurrent = 7,
    UsedMemHigh = 8,
}

Attribute discriminant for cuMemPoolSetAttribute / cuMemPoolGetAttribute.

Mirrors CUmemPoolAttribute in cuda.h. The numeric values match the CUDA header exactly so the enum can be passed straight to the driver.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ReuseFollowEventDependencies = 1

(value type = int) Allow reuse of memory still in use by an operation scheduled with an event dependency.

ReuseAllowOpportunistic = 2

(value type = int) Allow reuse of completed frees with no explicit event dependency (opportunistic reuse).

ReuseAllowInternalDependencies = 3

(value type = int) Allow the driver to insert internal stream dependencies to enable reuse.

ReleaseThreshold = 4

(value type = cuuint64_t) Amount of reserved memory (bytes) to hold onto before trying to release memory back to the OS.

ReservedMemCurrent = 5

(value type = cuuint64_t, read-only) Amount of backing memory currently allocated for the pool.

ReservedMemHigh = 6

(value type = cuuint64_t, read/write) High-water mark of backing memory allocated for the pool since the last reset.

UsedMemCurrent = 7

(value type = cuuint64_t, read-only) Amount of memory from the pool currently in use by the application.

UsedMemHigh = 8

(value type = cuuint64_t, read/write) High-water mark of memory in use from the pool since the last reset.

Trait Implementations

impl Clone for CUmemPoolAttribute

fn clone(&self) -> CUmemPoolAttribute

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CUmemPoolAttribute

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

Formats the value using the given formatter.

impl Hash for CUmemPoolAttribute

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CUmemPoolAttribute

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

impl Eq for CUmemPoolAttribute

impl StructuralPartialEq for CUmemPoolAttribute