moka/common/concurrent/
constants.rs

1pub(crate) const DEFAULT_MAX_LOG_SYNC_REPEATS: usize = 4;
2pub(crate) const LOG_SYNC_INTERVAL_MILLIS: u64 = 300;
3
4pub(crate) const READ_LOG_FLUSH_POINT: usize = 64;
5pub(crate) const WRITE_LOG_FLUSH_POINT: usize = 64;
6
7// 384 elements
8pub(crate) const READ_LOG_CH_SIZE: usize =
9    READ_LOG_FLUSH_POINT * (DEFAULT_MAX_LOG_SYNC_REPEATS + 2);
10
11// 384 elements
12pub(crate) const WRITE_LOG_CH_SIZE: usize =
13    WRITE_LOG_FLUSH_POINT * (DEFAULT_MAX_LOG_SYNC_REPEATS + 2);
14
15// TODO: Calculate the batch size based on the number of entries in the cache (or an
16// estimated number of entries to evict)
17pub(crate) const DEFAULT_EVICTION_BATCH_SIZE: u32 = WRITE_LOG_CH_SIZE as u32;
18
19/// The default timeout duration for the `run_pending_tasks` method.
20pub(crate) const DEFAULT_MAINTENANCE_TASK_TIMEOUT_MILLIS: u64 = 100;
21
22#[cfg(feature = "sync")]
23pub(crate) const WRITE_RETRY_INTERVAL_MICROS: u64 = 50;