Struct oasis_core_runtime::storage::mkvs::sync::StatsCollector

pub struct StatsCollector {
    pub sync_get_count: usize,
    pub sync_get_prefixes_count: usize,
    pub sync_iterate_count: usize,
    /* private fields */
}

A proxy read syncer which keeps track of call statistics.

Fields

sync_get_count: usize

Count of sync_get calls made to the underlying read syncer.

sync_get_prefixes_count: usize

Count of sync_get_prefixes calls made to the underlying read syncer.

sync_iterate_count: usize

Count of sync_iterate calls made to the underlying read syncer.

Implementations

impl StatsCollector

pub fn new(rs: Box<dyn ReadSync>) -> StatsCollector

Construct a new instance, proxying to the given backing read syncer.

Trait Implementations

impl ReadSync for StatsCollector

fn as_any(&self) -> &dyn Any

Return self as an Any object, useful for downcasting.

fn sync_get(&mut self, request: GetRequest) -> Result<ProofResponse>

Fetch a single key and returns the corresponding proof.

fn sync_get_prefixes( &mut self, request: GetPrefixesRequest, ) -> Result<ProofResponse>

Fetch all keys under the given prefixes and returns the corresponding proofs.

fn sync_iterate(&mut self, request: IterateRequest) -> Result<ProofResponse>

Seek to a given key and then fetch the specified number of following items based on key iteration order.