Struct solana_runtime::snapshot_minimizer::SnapshotMinimizer

pub struct SnapshotMinimizer<'a> { /* private fields */ }

Used to modify bank and accounts_db to create a minimized snapshot

Implementations

impl<'a> SnapshotMinimizer<'a>

pub fn minimize(
    bank: &'a Bank,
    starting_slot: Slot,
    ending_slot: Slot,
    transaction_account_set: DashSet<Pubkey>
)

Removes all accounts not necessary for replaying slots in the range [starting_slot, ending_slot]. transaction_account_set should contain accounts used in transactions in the slot range [starting_slot, ending_slot]. This function will accumulate other accounts (rent colleciton, builtins, etc) necessary to replay transactions.

This function will modify accounts_db by removing accounts not needed to replay [starting_slot, ending_slot], and update the bank’s capitalization.