Trait re_sdk::SizeBytes

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pub trait SizeBytes {
    // Required method
    fn heap_size_bytes(&self) -> u64;

    // Provided methods
    fn total_size_bytes(&self) -> u64 { ... }
    fn stack_size_bytes(&self) -> u64 { ... }
    fn is_pod() -> bool { ... }
}

Expand description

Approximations of stack and heap size for both internal and external types.

Motly used for statistics and triggering events such as garbage collection.

Required Methods§

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fn heap_size_bytes(&self) -> u64

Returns the total size of self on the heap, in bytes.

Provided Methods§

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fn total_size_bytes(&self) -> u64

Returns the total size of self in bytes, accounting for both stack and heap space.

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fn stack_size_bytes(&self) -> u64

Returns the total size of self on the stack, in bytes.

Defaults to std::mem::size_of_val(self).

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fn is_pod() -> bool

Is Self just plain old data?

If true, this will make most blanket implementations of SizeBytes much faster (e.g. Vec<T>).

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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fn heap_size_bytes(&self) -> u64

Does not take capacity into account.

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impl<K> SizeBytes for BTreeSet<K>
where K: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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impl<K, V> SizeBytes for BTreeMap<K, V>
where K: SizeBytes, V: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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impl<K, V, S> SizeBytes for HashMap<K, V, S>
where K: SizeBytes, V: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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impl<T> SizeBytes for Option<T>
where T: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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impl<T> SizeBytes for Box<T>
where T: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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impl<T> SizeBytes for VecDeque<T>
where T: SizeBytes,

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fn heap_size_bytes(&self) -> u64

Does not take capacity into account.

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impl<T> SizeBytes for Arc<T>
where T: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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impl<T> SizeBytes for Vec<T>
where T: SizeBytes,

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fn heap_size_bytes(&self) -> u64

Does not take capacity into account.

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impl<T, U> SizeBytes for (T, U)
where T: SizeBytes, U: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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fn is_pod() -> bool

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impl<T, U, V> SizeBytes for (T, U, V)
where T: SizeBytes, U: SizeBytes, V: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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fn is_pod() -> bool

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impl<T, U, V, W> SizeBytes for (T, U, V, W)
where T: SizeBytes, U: SizeBytes, V: SizeBytes, W: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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fn is_pod() -> bool

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impl<T, const N: usize> SizeBytes for [T; N]
where T: SizeBytes,

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fn heap_size_bytes(&self) -> u64

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impl<T, const N: usize> SizeBytes for SmallVec<[T; N]>
where T: SizeBytes,

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fn heap_size_bytes(&self) -> u64

Does not take capacity into account.

Implementors§

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impl SizeBytes for DataType

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impl SizeBytes for TimeRangeBoundary

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impl SizeBytes for StructArray

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impl SizeBytes for Field

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impl SizeBytes for f16

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impl SizeBytes for Tuid

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impl SizeBytes for Clear

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impl SizeBytes for ClearIsRecursive

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impl SizeBytes for Bool

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impl SizeBytes for re_sdk::external::re_types_core::datatypes::EntityPath

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impl SizeBytes for Float32

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impl SizeBytes for Float64

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impl SizeBytes for re_sdk::external::re_types_core::datatypes::TimeInt

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impl SizeBytes for TimeRange

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impl SizeBytes for UInt16

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impl SizeBytes for UInt32

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impl SizeBytes for UInt64

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impl SizeBytes for Utf8

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impl SizeBytes for re_sdk::external::re_types_core::datatypes::VisibleTimeRange

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impl SizeBytes for ArrowString

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impl SizeBytes for Chunk

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impl SizeBytes for ChunkId

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impl SizeBytes for PendingRow

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impl SizeBytes for RowId

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impl SizeBytes for TimeColumn

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impl SizeBytes for ComponentName

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impl SizeBytes for DatatypeName

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impl SizeBytes for re_sdk::EntityPath

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impl SizeBytes for TimePoint

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impl SizeBytes for Timeline

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impl SizeBytes for re_sdk::time::TimeInt

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impl SizeBytes for dyn Array

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impl<T> SizeBytes for ListArray<T>
where T: SizeBytes + Offset,

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impl<T> SizeBytes for PrimitiveArray<T>
where T: SizeBytes + NativeType,

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Trait re_sdk::SizeBytesCopy item path

Required Methods§

fn heap_size_bytes(&self) -> u64

Provided Methods§

fn total_size_bytes(&self) -> u64

fn stack_size_bytes(&self) -> u64

fn is_pod() -> bool

Object Safety§

Implementations on Foreign Types§

impl SizeBytes for BackgroundKind

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for Corner2D

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for MapProvider

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for PanelState

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for ViewFit

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for AggregationPolicy

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for Colormap

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for FillMode

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for MagnificationFilter

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for MarkerShape

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for TransformRelation

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for ChannelDatatype

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for ColorModel

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for PixelFormat

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for TensorBuffer

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for AffixFuzzer3

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for AffixFuzzer4

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for EnumTest

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for ValuedEnum

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for bool

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for f32

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for f64

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for i8

fn heap_size_bytes(&self) -> u64

fn is_pod() -> bool

impl SizeBytes for i16

fn heap_size_bytes(&self) -> u64

Trait re_sdk::SizeBytes