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Faster attestation production (#838)

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* 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
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57
beacon_node/rest_api/src/router.rs
View File

@@ -10,6 +10,7 @@ use hyper::{Body, Error, Method, Request, Response};
use slog::debug;
use std::path::PathBuf;
use std::sync::Arc;
use std::time::Instant;
fn into_boxfut<F: IntoFuture + 'static>(item: F) -> BoxFut
where
@@ -33,6 +34,7 @@ pub fn route<T: BeaconChainTypes>(
) -> impl Future<Item = Response<Body>, Error = Error> {
metrics::inc_counter(&metrics::REQUEST_COUNT);
let timer = metrics::start_timer(&metrics::REQUEST_RESPONSE_TIME);
let received_instant = Instant::now();
let path = req.uri().path().to_string();
@@ -113,7 +115,11 @@ pub fn route<T: BeaconChainTypes>(
// Methods for Validator
(&Method::POST, "/validator/duties") => {
validator::post_validator_duties::<T>(req, beacon_chain)
let timer =
metrics::start_timer(&metrics::VALIDATOR_GET_DUTIES_REQUEST_RESPONSE_TIME);
let response = validator::post_validator_duties::<T>(req, beacon_chain);
drop(timer);
into_boxfut(response)
}
(&Method::GET, "/validator/duties/all") => {
into_boxfut(validator::get_all_validator_duties::<T>(req, beacon_chain))
@@ -122,13 +128,21 @@ pub fn route<T: BeaconChainTypes>(
validator::get_active_validator_duties::<T>(req, beacon_chain),
),
(&Method::GET, "/validator/block") => {
into_boxfut(validator::get_new_beacon_block::<T>(req, beacon_chain, log))
let timer =
metrics::start_timer(&metrics::VALIDATOR_GET_BLOCK_REQUEST_RESPONSE_TIME);
let response = validator::get_new_beacon_block::<T>(req, beacon_chain, log);
drop(timer);
into_boxfut(response)
}
(&Method::POST, "/validator/block") => {
validator::publish_beacon_block::<T>(req, beacon_chain, network_channel, log)
}
(&Method::GET, "/validator/attestation") => {
into_boxfut(validator::get_new_attestation::<T>(req, beacon_chain))
let timer =
metrics::start_timer(&metrics::VALIDATOR_GET_ATTESTATION_REQUEST_RESPONSE_TIME);
let response = validator::get_new_attestation::<T>(req, beacon_chain);
drop(timer);
into_boxfut(response)
}
(&Method::POST, "/validator/attestation") => {
validator::publish_attestation::<T>(req, beacon_chain, network_channel, log)
@@ -176,21 +190,34 @@ pub fn route<T: BeaconChainTypes>(
// Map the Rust-friendly `Result` in to a http-friendly response. In effect, this ensures that
// any `Err` returned from our response handlers becomes a valid http response to the client
// (e.g., a response with a 404 or 500 status).
request_result.then(move |result| match result {
Ok(response) => {
debug!(local_log, "HTTP API request successful"; "path" => path);
metrics::inc_counter(&metrics::SUCCESS_COUNT);
metrics::stop_timer(timer);
request_result.then(move |result| {
let duration = Instant::now().duration_since(received_instant);
match result {
Ok(response) => {
debug!(
local_log,
"HTTP API request successful";
"path" => path,
"duration_ms" => duration.as_millis()
);
metrics::inc_counter(&metrics::SUCCESS_COUNT);
metrics::stop_timer(timer);
Ok(response)
}
Err(e) => {
let error_response = e.into();
Ok(response)
}
Err(e) => {
let error_response = e.into();
debug!(local_log, "HTTP API request failure"; "path" => path);
metrics::stop_timer(timer);
debug!(
local_log,
"HTTP API request failure";
"path" => path,
"duration_ms" => duration.as_millis()
);
metrics::stop_timer(timer);
Ok(error_response)
Ok(error_response)
}
}
})
}