Struct everscale_network::overlay::ShardOptions

pub struct ShardOptions {

    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,
}

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.

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

Performs copy-assignment from source.

impl Debug for ShardOptions

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

Formats the value using the given formatter.

impl Default for ShardOptions

fn default() -> Self

Returns the “default value” for a type.

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

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

Deserialize this value from the given Serde deserializer.

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.

impl Copy for ShardOptions