Faster attestation production (#838)

* Start adding interop genesis state to lcli

* Use more efficient method to generate genesis state

* Remove duplicate int_to_bytes32

* Add lcli command to change state genesis time

* Add option to allow VC to start with unsynced BN

* Set VC to do parallel key loading

* Don't default to dummy eth1 backend

* Add endpoint to dump operation pool

* Add metrics for op pool

* Remove state clone for slot notifier

* Add mem size approximation for tree hash cache

* Avoid cloning tree hash when getting head

* Avoid cloning tree hash when getting head

* Add working arena-based cached tree hash

* Add another benchmark

* Add pre-allocation for caches

* Make cache nullable

* Fix bugs in cache tree hash

* Add validator tree hash optimization

* Optimize hash_concat

* Make hash32_concat return fixed-len array

* Fix failing API tests

* Add new beacon state cache struct

* Add validator-specific cache

* Separate list and values arenas

* Add parallel validator registry hashing

* Remove MultiTreeHashCache

* Remove cached tree hash macro

* Fix failing tree hash test

* Address Michael's comments

* Add CachedTreeHash impl for ef tests

* Fix messy merge conflict

* Optimize attestation production

* Add first basic optimizations

* Fix SlotOutOfBounds error

* Resolved missed merge conflicts

* Fix another missed merge conflict

* Fix more merge conflict issues

* Add `StateSkipConfig`

* Fix test compile errors

* Add failing test

* Fix bug, make tests pass

* Add comment

* Delete unused function

* Replace deleted comment
This commit is contained in:
Paul Hauner
2020-03-04 17:10:22 +11:00
committed by GitHub
parent 1f16d8fe4d
commit 12999fb06c
13 changed files with 350 additions and 196 deletions

View File

@@ -2,7 +2,7 @@ use crate::helpers::*;
use crate::response_builder::ResponseBuilder;
use crate::validator::get_state_for_epoch;
use crate::{ApiError, ApiResult, BoxFut, UrlQuery};
use beacon_chain::{BeaconChain, BeaconChainTypes};
use beacon_chain::{BeaconChain, BeaconChainTypes, StateSkipConfig};
use futures::{Future, Stream};
use hyper::{Body, Request};
use serde::{Deserialize, Serialize};
@@ -381,7 +381,7 @@ pub fn get_committees<T: BeaconChainTypes>(
let epoch = query.epoch()?;
let mut state = get_state_for_epoch(&beacon_chain, epoch)?;
let mut state = get_state_for_epoch(&beacon_chain, epoch, StateSkipConfig::WithoutStateRoots)?;
let relative_epoch = RelativeEpoch::from_epoch(state.current_epoch(), epoch).map_err(|e| {
ApiError::ServerError(format!("Failed to get state suitable for epoch: {:?}", e))
@@ -471,7 +471,7 @@ pub fn get_state_root<T: BeaconChainTypes>(
let slot_string = UrlQuery::from_request(&req)?.only_one("slot")?;
let slot = parse_slot(&slot_string)?;
let root = state_root_at_slot(&beacon_chain, slot)?;
let root = state_root_at_slot(&beacon_chain, slot, StateSkipConfig::WithStateRoots)?;
ResponseBuilder::new(&req)?.body(&root)
}