Struct MemoryMappedStateStorage 

pub struct MemoryMappedStateStorage { /* private fields */ }

Memory-mapped optimizer state storage

Implementations

impl MemoryMappedStateStorage

pub fn new(config: MemoryMappedConfig) -> Result<Self, OptimizerError>

Create a new memory-mapped state storage

pub fn store<T: Serialize>( &mut self, key: &str, data: &T, ) -> Result<(), OptimizerError>

Store optimizer state data

pub fn store_raw( &mut self, key: &str, data: &[u8], data_type: &str, ) -> Result<(), OptimizerError>

Store raw bytes

pub fn load<T: DeserializeOwned>( &mut self, key: &str, ) -> Result<Option<T>, OptimizerError>

Load optimizer state data

pub fn load_raw(&mut self, key: &str) -> Result<Option<Vec<u8>>, OptimizerError>

Load raw bytes

pub fn update<T: Serialize>( &mut self, key: &str, data: &T, ) -> Result<(), OptimizerError>

Update existing state data

pub fn update_raw( &mut self, key: &str, data: &[u8], ) -> Result<(), OptimizerError>

Update raw bytes

pub fn remove(&mut self, key: &str) -> Result<bool, OptimizerError>

Remove state data

pub fn keys(&self) -> Vec<String>

List all stored keys

pub fn contains_key(&self, key: &str) -> bool

Check if a key exists

pub fn statistics(&self) -> StorageStatistics

Get storage statistics

pub fn sync_all(&mut self) -> Result<(), OptimizerError>

Sync all files to disk

pub fn compact(&mut self) -> Result<(), OptimizerError>

Compact storage by removing unused space