Crate solana_runtime
source ·Modules
AccountInfo represents a reference to AccountSharedData in either an AppendVec or the write cache.
AccountInfo is not persisted anywhere between program runs.
AccountInfo is purely runtime state.
Note that AccountInfo is saved to disk buckets during runtime, but disk buckets are recreated at startup.
Persistent accounts are stored in below path location:
//data/
Persistent storage for accounts.
The
bank module tracks client accounts and the progress of on-chain
programs.The
bank_forks module implements BankForks a DAG of checkpointed Banksdefines block cost related limits
Cached data for hashing accounts
Cached data for hashing accounts
’cost_model` provides service to estimate a transaction’s cost
following proposed fee schedule #16984; Relevant cluster cost
measuring is described by #19627
cost_tracker keeps tracking transaction cost per chained accounts as well as for entire block
The main functions are:calculate and collect rent from Accounts
Information about snapshot archives
Helper types and functions for handling and dealing with snapshot hashes.
Used to create minimal snapshots - separated here to keep accounts_db simpler
This module implements clone-on-write semantics for the SDK’s
StakeHistory to reduce
unnecessary cloning of the underlying vector.Stakes serve as a cache of stake and vote accounts to derive
node stakes