Struct everscale_network::overlay::ShardOptions

source · [−]

pub struct ShardOptions {Show 13 fields
    pub max_shard_peers: usize,
    pub max_shard_neighbours: usize,
    pub max_broadcast_log: u32,
    pub broadcast_gc_interval_ms: u64,
    pub overlay_peers_timeout_ms: u64,
    pub max_ordinary_broadcast_len: usize,
    pub broadcast_target_count: usize,
    pub secondary_broadcast_target_count: usize,
    pub secondary_fec_broadcast_target_count: usize,
    pub broadcast_wave_len: usize,
    pub broadcast_wave_interval_ms: u64,
    pub broadcast_timeout_sec: u64,
    pub force_compression: bool,
}

Expand description

Overlay shard configuration

Fields

max_shard_peers: usize

Instant random peers list length. Used to select neighbours.

Default: 20

max_shard_neighbours: usize

More persistent list of peers. Used to distribute broadcasts.

Default: 5

max_broadcast_log: u32

Max simultaneous broadcasts.

Default: 1000

broadcast_gc_interval_ms: u64

Broadcasts GC interval. Will leave at most max_broadcast_log each iteration.

Default: 1000 ms

overlay_peers_timeout_ms: u64

Neighbours or random peers update interval.

Default: 60000 ms

max_ordinary_broadcast_len: usize

Packets with length bigger than this will be sent using FEC broadcast. See Shard::broadcast

Default: 768 bytes

broadcast_target_count: usize

Max number of peers to distribute broadcast to.

Default: 3

secondary_broadcast_target_count: usize

Max number of peers to redistribute ordinary broadcast to.

Default: 3

secondary_fec_broadcast_target_count: usize

Max number of peers to redistribute FEC broadcast to.

Default: 5

broadcast_wave_len: usize

Number of FEC messages to send in group. There will be a short delay between them.

Default: 20

broadcast_wave_interval_ms: u64

Interval between FEC broadcast waves.

Default: 10 ms

broadcast_timeout_sec: u64

Overlay broadcast timeout. It will be forcefully dropped if not received in this time.

Default: 60 sec

force_compression: bool

Whether requests will be compressed.

Default: false

Trait Implementations

impl Clone for ShardOptions

fn clone(&self) -> ShardOptions

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for ShardOptions

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

Formats the value using the given formatter. Read more

impl Default for ShardOptions

fn default() -> Self

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

impl<'de> Deserialize<'de> for ShardOptions where
ShardOptions: Default,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for ShardOptions

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl Copy for ShardOptions

Auto Trait Implementations

impl RefUnwindSafe for ShardOptions

impl Send for ShardOptions

impl Sync for ShardOptions

impl Unpin for ShardOptions

impl UnwindSafe for ShardOptions

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<Choices> CoproductSubsetter<CNil, HNil> for Choices

type Remainder = Choices

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self
) -> Result<CNil, <Choices as CoproductSubsetter<CNil, HNil>>::Remainder>

Extract a subset of the possible types in a coproduct (or get the remaining possibilities) Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

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, U, I> LiftInto<U, I> for T where
U: LiftFrom<T, I>,

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Performs the indexed conversion.

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type Output = T

Should always be Self

impl<Source> Sculptor<HNil, HNil> for Source

type Remainder = Source

fn sculpt(self) -> (HNil, <Source as Sculptor<HNil, HNil>>::Remainder)

Consumes the current HList and returns an HList with the requested shape. Read more

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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

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

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

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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T: for<'de> Deserialize<'de>,