Enum PreviewFeature 

#[repr(i32)]
pub enum PreviewFeature {
    kPROFILE_SHARING_0806 = 0,
    kALIASED_PLUGIN_IO_10_03 = 1,
    kRUNTIME_ACTIVATION_RESIZE_10_10 = 2,
    kMULTIDEVICE_RUNTIME_10_16 = 3,
}

PreviewFeature

Define preview features

Preview Features have been fully tested but are not yet as stable as other features in TensorRT. They are provided as opt-in features for at least one release.

Variants

kPROFILE_SHARING_0806 = 0

Allows optimization profiles to be shared across execution contexts.

Deprecated in TensorRT 10.0. The default value for this flag is on and can not be changed.

kALIASED_PLUGIN_IO_10_03 = 1

Allows plugin I/O to be aliased when using IPluginV3OneBuildV2

kRUNTIME_ACTIVATION_RESIZE_10_10 = 2

Allows IExecutionContext::updateDeviceMemorySizeForShapes to resize runner internal activation memory. Using this feature can reduce runtime memory requirement when the actual input tensor shapes are smaller than the maximum input tensor dimensions.

kMULTIDEVICE_RUNTIME_10_16 = 3

Enabling multi-device mode in TRT. Allows building an engine that contains multi-device enabled nodes, such as IDistCollective.

: The preview flag must be set if there are any layers in the INetworkDefinition that need multi-device capabilities. Otherwise, an engine cannot be built.

Trait Implementations

impl Clone for PreviewFeature

fn clone(&self) -> PreviewFeature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ExternType for PreviewFeature

type Id = (n, v, i, n, f, e, r, _1, (), P, r, e, v, i, e, w, F, e, a, t, u, r, e)

A type-level representation of the type’s C++ namespace and type name.

type Kind = Trivial

Either cxx::kind::Opaque or cxx::kind::Trivial.

impl From<PreviewFeature> for PreviewFeature

fn from(value: PreviewFeature) -> Self

Converts to this type from the input type.

impl Hash for PreviewFeature

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 Into<PreviewFeature> for PreviewFeature

fn into(self) -> PreviewFeature

Converts this type into the (usually inferred) input type.

impl PartialEq for PreviewFeature

fn eq(&self, other: &PreviewFeature) -> 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 Eq for PreviewFeature

impl SharedPtrTarget for PreviewFeature

impl StructuralPartialEq for PreviewFeature

impl UniquePtrTarget for PreviewFeature

impl VectorElement for PreviewFeature

impl WeakPtrTarget for PreviewFeature