Enum numa_gpu::runtime::memory::Mem

source · [−]

pub enum Mem<T: DeviceCopy> {
    SysMem(Vec<T>),
    BoxedSysMem(Box<[T]>),
    NumaMem(NumaMemory<T>),
    DistributedNumaMem(DistributedNumaMemory<T>),
    CudaPinnedMem(LockedBuffer<T>),
    CudaDevMem(DeviceBuffer<T>),
    CudaUniMem(UnifiedBuffer<T>),
}

Variants

`SysMem(Vec<T>)`

System memory allocated with Rust’s global allocator

`BoxedSysMem(Box<[T]>)`

System memory allocated with Rust’s global allocator but as a Rust Box

Useful for wrapping aliged memory.

`NumaMem(NumaMemory<T>)`

NUMA memory allocated on the specified NUMA node

`DistributedNumaMem(DistributedNumaMemory<T>)`

NUMA memory distributed over multiple NUMA nodes

`CudaPinnedMem(LockedBuffer<T>)`

CUDA pinned memory (using cudaHostAlloc())

`CudaDevMem(DeviceBuffer<T>)`

CUDA unified memory

`CudaUniMem(UnifiedBuffer<T>)`

CUDA device memory

Implementations

impl<T: DeviceCopy> Mem<T>

pub fn len(&self) -> usize

pub fn mem_type(&self) -> MemType

pub fn as_ptr(&self) -> *const T

pub fn as_mut_ptr(&mut self) -> *mut T

pub fn as_launchable_slice(&self) -> LaunchableSlice<'_, T>

pub fn as_launchable_mut_slice(&mut self) -> LaunchableMutSlice<'_, T>

pub fn as_launchable_ptr(&self) -> LaunchablePtr<T>

pub fn as_launchable_mut_ptr(&mut self) -> LaunchableMutPtr<T>

impl<T: Copy + DeviceCopy> Mem<T>

pub fn copy_from_mem(&mut self, src: &Self) -> Result<()>

Trait Implementations

impl<T: Debug + DeviceCopy> Debug for Mem<T>

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

Formats the value using the given formatter. Read more

impl<T: DeviceCopy> From<DerefMem<T>> for Mem<T>

fn from(demem: DerefMem<T>) -> Mem<T>

Performs the conversion.

impl<T: DeviceCopy> MemLock for Mem<T>

fn mlock(&mut self) -> Result<()>

Lock memory

fn munlock(&mut self) -> Result<()>

Unlock memory

impl<T: DeviceCopy> MemProtect for Mem<T>

fn mprotect(&self, flags: MemProtectFlags) -> Result<()>

Sets the protection flags of a memory region Read more

impl<T: DeviceCopy> TryFrom<Mem<T>> for DerefMem<T>

type Error = (Error, Mem<T>)

The type returned in the event of a conversion error.

fn try_from(mem: Mem<T>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'t, T: DeviceCopy> TryInto<&'t [T]> for &'t Mem<T>

type Error = (Error, &'t DeviceBuffer<T>)

The type returned in the event of a conversion error.

fn try_into(self) -> Result<&'t [T], Self::Error>

Performs the conversion.

impl<'t, T: DeviceCopy> TryInto<&'t mut [T]> for &'t mut Mem<T>

type Error = (Error, &'t mut DeviceBuffer<T>)

The type returned in the event of a conversion error.

fn try_into(self) -> Result<&'t mut [T], Self::Error>

Performs the conversion.

Auto Trait Implementations

impl<T> RefUnwindSafe for Mem<T> where
T: RefUnwindSafe,

impl<T> Send for Mem<T> where
T: Send,

impl<T> Sync for Mem<T> where
T: Sync,

impl<T> Unpin for Mem<T> where
T: Unpin,

impl<T> UnwindSafe for Mem<T> where
T: UnwindSafe + RefUnwindSafe,

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.