Struct SnapshotConfig 

pub struct SnapshotConfig {

    pub enable: bool,
    pub max_log_entries_before_snapshot: u64,
    pub snapshot_cool_down_since_last_check: Duration,
    pub cleanup_retain_count: u64,
    pub snapshots_dir: PathBuf,
    pub snapshots_dir_prefix: String,
    pub chunk_size: usize,
    pub retained_log_entries: u64,
    pub sender_yield_every_n_chunks: usize,
    pub receiver_yield_every_n_chunks: usize,
    pub max_bandwidth_mbps: u32,
    pub push_queue_size: usize,
    pub cache_size: usize,
    pub max_retries: u32,
    pub transfer_timeout_in_sec: u64,
    pub retry_interval_in_ms: u64,
    pub snapshot_push_backoff_in_ms: u64,
    pub snapshot_push_max_retry: u32,
    pub push_timeout_in_ms: u64,
}

Submit processor-specific configuration

Fields

enable: bool

If enable the snapshot or not

max_log_entries_before_snapshot: u64

Maximum number of log entries to accumulate before triggering snapshot creation This helps control memory usage by enforcing periodic state compaction

snapshot_cool_down_since_last_check: Duration

Minimum duration to wait between consecutive snapshot checks. Acts as a cooldown period to avoid overly frequent snapshot evaluations.

cleanup_retain_count: u64

Number of historical snapshot versions to retain during cleanup Ensures we maintain a safety buffer of previous states for recovery

snapshots_dir: PathBuf

Snapshot storage directory

Default: default_snapshots_dir() (/tmp/snapshots)

snapshots_dir_prefix: String

chunk_size: usize

Size (in bytes) of individual chunks when transferring snapshots

Default: default_chunk_size() (typically 1MB)

retained_log_entries: u64

Number of log entries to retain (0 = disable retention)

sender_yield_every_n_chunks: usize

Number of chunks to process before yielding the task

receiver_yield_every_n_chunks: usize

Number of chunks to process before yielding the task

max_bandwidth_mbps: u32

push_queue_size: usize

cache_size: usize

max_retries: u32

transfer_timeout_in_sec: u64

retry_interval_in_ms: u64

snapshot_push_backoff_in_ms: u64

snapshot_push_max_retry: u32

push_timeout_in_ms: u64

Trait Implementations

impl Clone for SnapshotConfig

fn clone(&self) -> SnapshotConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotConfig

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

Formats the value using the given formatter.

impl Default for SnapshotConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SnapshotConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SnapshotConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.