mirror of
https://github.com/sigp/lighthouse.git
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e0b9fa599f
* Add LRU caches to store * Improvements to LRU caches * Take state by value in `Store::put_state` * Store blocks by value, configurable cache sizes * Use a StateBatch to efficiently store skip states * Fix store tests * Add CloneConfig test, remove unused metrics * Use Mutexes instead of RwLocks for LRU caches
29 lines
1.0 KiB
Rust
29 lines
1.0 KiB
Rust
use serde_derive::{Deserialize, Serialize};
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use types::{EthSpec, MinimalEthSpec};
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pub const DEFAULT_SLOTS_PER_RESTORE_POINT: u64 = 2048;
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pub const DEFAULT_BLOCK_CACHE_SIZE: usize = 5;
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pub const DEFAULT_STATE_CACHE_SIZE: usize = 5;
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/// Database configuration parameters.
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#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
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pub struct StoreConfig {
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/// Number of slots to wait between storing restore points in the freezer database.
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pub slots_per_restore_point: u64,
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/// Maximum number of blocks to store in the in-memory block cache.
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pub block_cache_size: usize,
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/// Maximum number of states to store in the in-memory state cache.
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pub state_cache_size: usize,
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}
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impl Default for StoreConfig {
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fn default() -> Self {
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Self {
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// Safe default for tests, shouldn't ever be read by a CLI node.
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slots_per_restore_point: MinimalEthSpec::slots_per_historical_root() as u64,
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block_cache_size: DEFAULT_BLOCK_CACHE_SIZE,
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state_cache_size: DEFAULT_STATE_CACHE_SIZE,
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}
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}
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}
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