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Faster BeaconState enc/dec (#671)

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* Add state enc/dec benches

* Add example for flamegraph

* Use `PublicKeyBytes` for `Validator`

* Ripple PublicKeyBytes change through codebase

* Add benches, optimizations to store BeaconState

* Store BeaconState in StorageContainer too

* Optimize StorageContainer with std::mem magic

* Fix rest_api tests
This commit is contained in:
Paul Hauner
2019-12-06 16:44:03 +11:00
committed by GitHub
parent d0319320ce
commit 75efed305c
26 changed files with 508 additions and 124 deletions
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6
beacon_node/rest_api/src/helpers.rs
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@@ -1,6 +1,6 @@
use crate::{ApiError, ApiResult};
use beacon_chain::{BeaconChain, BeaconChainTypes};
use bls::PublicKey;
use bls::PublicKeyBytes;
use eth2_libp2p::{PubsubMessage, Topic};
use eth2_libp2p::{
BEACON_ATTESTATION_TOPIC, BEACON_BLOCK_TOPIC, TOPIC_ENCODING_POSTFIX, TOPIC_PREFIX,
@@ -99,12 +99,12 @@ pub fn parse_root(string: &str) -> Result<Hash256, ApiError> {
}
/// Parse a PublicKey from a `0x` prefixed hex string
pub fn parse_pubkey(string: &str) -> Result<PublicKey, ApiError> {
pub fn parse_pubkey_bytes(string: &str) -> Result<PublicKeyBytes, ApiError> {
const PREFIX: &str = "0x";
if string.starts_with(PREFIX) {
let pubkey_bytes = hex::decode(string.trim_start_matches(PREFIX))
.map_err(|e| ApiError::BadRequest(format!("Invalid hex string: {:?}", e)))?;
let pubkey = PublicKey::from_bytes(pubkey_bytes.as_slice()).map_err(|e| {
let pubkey = PublicKeyBytes::from_bytes(pubkey_bytes.as_slice()).map_err(|e| {
ApiError::BadRequest(format!("Unable to deserialize public key: {:?}.", e))
})?;
Ok(pubkey)