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MemoryPoolType

Enum MemoryPoolType 

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#[repr(i32)]
pub enum MemoryPoolType { kWORKSPACE = 0, kDLA_MANAGED_SRAM = 1, kDLA_LOCAL_DRAM = 2, kDLA_GLOBAL_DRAM = 3, kTACTIC_DRAM = 4, kTACTIC_SHARED_MEMORY = 5, }
Expand description

! ! \enum MemoryPoolType ! ! \brief The type for memory pools used by TensorRT. ! ! \see IBuilderConfig::setMemoryPoolLimit, IBuilderConfig::getMemoryPoolLimit !

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kWORKSPACE = 0

! ! kWORKSPACE is used by TensorRT to store intermediate buffers within an operation. ! This defaults to max device memory. Set to a smaller value to restrict tactics that use over the ! threshold en masse. For more targeted removal of tactics use the IAlgorithmSelector ! interface. !

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kDLA_MANAGED_SRAM = 1

! ! kDLA_MANAGED_SRAM is a fast software managed RAM used by DLA to communicate within a layer. ! The size of this pool must be at least 4 KiB and must be a power of 2. ! This defaults to 1 MiB. ! Orin has capacity of 1 MiB per core. !

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kDLA_LOCAL_DRAM = 2

! ! kDLA_LOCAL_DRAM is host RAM used by DLA to share intermediate tensor data across operations. ! The size of this pool must be at least 4 KiB and must be a power of 2. ! This defaults to 1 GiB. !

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kDLA_GLOBAL_DRAM = 3

! ! kDLA_GLOBAL_DRAM is host RAM used by DLA to store weights and metadata for execution. ! The size of this pool must be at least 4 KiB and must be a power of 2. ! This defaults to 512 MiB. !

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kTACTIC_DRAM = 4

! ! kTACTIC_DRAM is the device DRAM used by the optimizer to ! run tactics. On embedded devices, where host and device memory are unified, this includes all host ! memory required by TensorRT to build the network up to the point of each memory allocation. ! This defaults to 75% of totalGlobalMem as reported by cudaGetDeviceProperties when ! cudaGetDeviceProperties.embedded is true, and 100% otherwise. !

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kTACTIC_SHARED_MEMORY = 5

! ! kTACTIC_SHARED_MEMORY defines the maximum sum of shared memory reserved by the driver and ! used for executing CUDA kernels. Adjust this value to restrict tactics that exceed the ! specified threshold en masse. The default value is device max capability. This value must ! be less than 1GiB. ! ! The driver reserved shared memory can be queried from cuDeviceGetAttribute(&reservedShmem, ! CU_DEVICE_ATTRIBUTE_RESERVED_SHARED_MEMORY_PER_BLOCK). ! ! Updating this flag will override the shared memory limit set by \ref HardwareCompatibilityLevel, ! which defaults to 48KiB - reservedShmem. !

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impl Clone for MemoryPoolType

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fn clone(&self) -> MemoryPoolType

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MemoryPoolType

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

Formats the value using the given formatter. Read more
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impl From<MemoryPoolType> for MemoryPoolType

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fn from(value: MemoryPoolType) -> Self

Converts to this type from the input type.
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impl Hash for MemoryPoolType

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Into<MemoryPoolType> for MemoryPoolType

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fn into(self) -> MemoryPoolType

Converts this type into the (usually inferred) input type.
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impl Ord for MemoryPoolType

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fn cmp(&self, other: &MemoryPoolType) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for MemoryPoolType

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for MemoryPoolType

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fn partial_cmp(&self, other: &MemoryPoolType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for MemoryPoolType

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impl Eq for MemoryPoolType

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impl StructuralPartialEq for MemoryPoolType

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.