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State cache and other performance optimizations (#1345)

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* State caching

* Better code caching

* Execution optimizaton

* More optimizations

* Updated wasmi

* Caching test

* Style

* Style

* Reverted some minor changes

* Style and typos

* Style and typos

* Removed panics on missing memory
This commit is contained in:
Arkadiy Paronyan
2019-01-08 15:13:13 +03:00
committed by Gav Wood
parent e0639c435b
commit b104c02eb6
26 changed files with 796 additions and 266 deletions
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substrate/core/client/src/light/fetcher.rs
+5 -7
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@@ -28,7 +28,6 @@ use runtime_primitives::traits::{As, Block as BlockT, Header as HeaderT, NumberF
use state_machine::{CodeExecutor, ChangesTrieRootsStorage, ChangesTrieAnchorBlockId,
TrieBackend, read_proof_check, key_changes_proof_check, create_proof_check_backend_storage};
use call_executor::CallResult;
use cht;
use error::{Error as ClientError, ErrorKind as ClientErrorKind, Result as ClientResult};
use light::blockchain::{Blockchain, Storage as BlockchainStorage};
@@ -118,7 +117,7 @@ pub trait Fetcher<Block: BlockT>: Send + Sync {
/// Remote storage read future.
type RemoteReadResult: IntoFuture<Item=Option<Vec<u8>>, Error=ClientError>;
/// Remote call result future.
type RemoteCallResult: IntoFuture<Item=CallResult, Error=ClientError>;
type RemoteCallResult: IntoFuture<Item=Vec<u8>, Error=ClientError>;
/// Remote changes result future.
type RemoteChangesResult: IntoFuture<Item=Vec<(NumberFor<Block>, u32)>, Error=ClientError>;
@@ -156,7 +155,7 @@ pub trait FetchChecker<Block: BlockT>: Send + Sync {
&self,
request: &RemoteCallRequest<Block::Header>,
remote_proof: Vec<Vec<u8>>
) -> ClientResult<CallResult>;
) -> ClientResult<Vec<u8>>;
/// Check remote changes query proof.
fn check_changes_proof(
&self,
@@ -344,7 +343,7 @@ impl<E, Block, H, S, F> FetchChecker<Block> for LightDataChecker<E, H, Block, S,
&self,
request: &RemoteCallRequest<Block::Header>,
remote_proof: Vec<Vec<u8>>
) -> ClientResult<CallResult> {
) -> ClientResult<Vec<u8>> {
check_execution_proof::<_, _, H>(&self.executor, request, remote_proof)
}
@@ -392,7 +391,6 @@ pub mod tests {
use futures::future::{ok, err, FutureResult};
use parking_lot::Mutex;
use keyring::Keyring;
use call_executor::CallResult;
use client::tests::prepare_client_with_key_changes;
use executor::{self, NativeExecutionDispatch};
use error::Error as ClientError;
@@ -410,12 +408,12 @@ pub mod tests {
use state_machine::Backend;
use super::*;
pub type OkCallFetcher = Mutex<CallResult>;
pub type OkCallFetcher = Mutex<Vec<u8>>;
impl Fetcher<Block> for OkCallFetcher {
type RemoteHeaderResult = FutureResult<Header, ClientError>;
type RemoteReadResult = FutureResult<Option<Vec<u8>>, ClientError>;
type RemoteCallResult = FutureResult<CallResult, ClientError>;
type RemoteCallResult = FutureResult<Vec<u8>, ClientError>;
type RemoteChangesResult = FutureResult<Vec<(NumberFor<Block>, u32)>, ClientError>;
fn remote_header(&self, _request: RemoteHeaderRequest<Header>) -> Self::RemoteHeaderResult {