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FromStreamOptions

Struct FromStreamOptions 

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pub struct FromStreamOptions {
    pub chunk_size: NumBytes,
    pub channel_capacity: usize,
}
Expand description

NOTE: The maximum possible memory consumption is: chunk_size * channel_capacity. Although reaching that level requires:

  1. A receiver to listen for chunks.
  2. The channel getting full.

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§chunk_size: NumBytes

The size of an individual chunk read from the read buffer in bytes.

Must be greater than zero.

default: 16 * 1024 // 16 kb

§channel_capacity: usize

The number of chunks held by the underlying async channel.

When the subscriber (if present) is not fast enough to consume chunks equally fast or faster than them getting read, this acts as a buffer to hold not-yet processed messages. The bigger, the better, in terms of system resilience to write-spikes. Multiply with chunk_size to obtain the amount of system resources this will consume at max.

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impl Clone for FromStreamOptions

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fn clone(&self) -> FromStreamOptions

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 FromStreamOptions

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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 Default for FromStreamOptions

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq for FromStreamOptions

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

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impl Eq for FromStreamOptions

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impl StructuralPartialEq for FromStreamOptions

Auto Trait Implementations§

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

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Gets the TypeId of self. Read more
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where T: ?Sized,

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

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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn from(t: T) -> T

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fn instrument(self, span: Span) -> Instrumented<Self>

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type Owned = T

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type Error = Infallible

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

Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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