Struct StoreConfig 

pub struct StoreConfig {
    pub rocksdb_block_cache_size: usize,
    pub persist_channel_capacity: usize,
}

Tunable configuration for Store::new_with_config and related constructors.

Use StoreConfig::default() for production-tuned defaults; callers that don’t need to override anything should keep calling Store::new directly.

Fields

rocksdb_block_cache_size: usize

Size in bytes of the RocksDB shared block cache. With cache_index_and_filter_blocks enabled (the ethrex default), this is the effective ceiling on RocksDB’s resident memory. Ignored for in-memory backends.

persist_channel_capacity: usize

Bound on the persist worker’s channel: number of staged (acked) live messages whose flush may still be in flight. Once full, the next send blocks — that is the backpressure that throttles newPayload. Clamped to max(1) at construction (0 would make a rendezvous channel).

Implementations

impl StoreConfig

pub fn with_rocksdb_block_cache_size(rocksdb_block_cache_size: usize) -> Self

Every tuned default except the block cache, which the caller supplies. An explicit cache size must come through here rather than overwriting a StoreConfig::default(), which would run (and log) the memory detection only to discard its result.

Trait Implementations

impl Clone for StoreConfig

fn clone(&self) -> StoreConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StoreConfig

impl Debug for StoreConfig

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

Formats the value using the given formatter.

impl Default for StoreConfig

fn default() -> Self

Returns the “default value” for a type.