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deps: replace lru with schnellru (#1217)

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* deps: replace lru with schnellru

* bring the peace to the galaxy
This commit is contained in:
ordian
2023-08-28 19:04:11 +02:00
committed by GitHub
parent 7125f65fe6
commit c168a77e26
32 changed files with 207 additions and 241 deletions
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cumulus/client/consensus/aura/src/equivocation_import_queue.rs
+9 -8
View File
@@ -21,7 +21,7 @@
/// should be thrown out and which ones should be kept.
use codec::Codec;
use cumulus_client_consensus_common::ParachainBlockImportMarker;
use lru::LruCache;
use schnellru::{ByLength, LruMap};
use sc_consensus::{
import_queue::{BasicQueue, Verifier as VerifierT},
@@ -36,27 +36,28 @@ use sp_consensus_aura::{AuraApi, Slot, SlotDuration};
use sp_core::crypto::Pair;
use sp_inherents::{CreateInherentDataProviders, InherentDataProvider};
use sp_runtime::traits::{Block as BlockT, Header as HeaderT};
use std::{fmt::Debug, num::NonZeroUsize, sync::Arc};
use std::{fmt::Debug, sync::Arc};
const LRU_WINDOW: usize = 256;
const LRU_WINDOW: u32 = 256;
const EQUIVOCATION_LIMIT: usize = 16;
struct NaiveEquivocationDefender {
cache: LruCache<u64, usize>,
cache: LruMap<u64, usize>,
}
impl Default for NaiveEquivocationDefender {
fn default() -> Self {
NaiveEquivocationDefender {
cache: LruCache::new(NonZeroUsize::new(LRU_WINDOW).expect("window > 0; qed")),
}
NaiveEquivocationDefender { cache: LruMap::new(ByLength::new(LRU_WINDOW)) }
}
}
impl NaiveEquivocationDefender {
// return `true` if equivocation is beyond the limit.
fn insert_and_check(&mut self, slot: Slot) -> bool {
let val = self.cache.get_or_insert_mut(*slot, || 0);
let val = self
.cache
.get_or_insert(*slot, || 0)
.expect("insertion with ByLength limiter always succeeds; qed");
if *val == EQUIVOCATION_LIMIT {
true
} else {