forked from cerc-io/plugeth
core, internal/ethapi: add and use LRU cache for receipts (#17610)
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86ec213076
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b69942befe
@ -55,6 +55,7 @@ var (
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const (
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bodyCacheLimit = 256
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blockCacheLimit = 256
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receiptsCacheLimit = 32
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maxFutureBlocks = 256
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maxTimeFutureBlocks = 30
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badBlockLimit = 10
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@ -111,11 +112,12 @@ type BlockChain struct {
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currentBlock atomic.Value // Current head of the block chain
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currentFastBlock atomic.Value // Current head of the fast-sync chain (may be above the block chain!)
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stateCache state.Database // State database to reuse between imports (contains state cache)
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bodyCache *lru.Cache // Cache for the most recent block bodies
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bodyRLPCache *lru.Cache // Cache for the most recent block bodies in RLP encoded format
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blockCache *lru.Cache // Cache for the most recent entire blocks
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futureBlocks *lru.Cache // future blocks are blocks added for later processing
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stateCache state.Database // State database to reuse between imports (contains state cache)
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bodyCache *lru.Cache // Cache for the most recent block bodies
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bodyRLPCache *lru.Cache // Cache for the most recent block bodies in RLP encoded format
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receiptsCache *lru.Cache // Cache for the most recent receipts per block
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blockCache *lru.Cache // Cache for the most recent entire blocks
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futureBlocks *lru.Cache // future blocks are blocks added for later processing
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quit chan struct{} // blockchain quit channel
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running int32 // running must be called atomically
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@ -144,6 +146,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par
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}
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bodyCache, _ := lru.New(bodyCacheLimit)
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bodyRLPCache, _ := lru.New(bodyCacheLimit)
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receiptsCache, _ := lru.New(receiptsCacheLimit)
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blockCache, _ := lru.New(blockCacheLimit)
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futureBlocks, _ := lru.New(maxFutureBlocks)
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badBlocks, _ := lru.New(badBlockLimit)
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@ -158,6 +161,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par
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shouldPreserve: shouldPreserve,
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bodyCache: bodyCache,
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bodyRLPCache: bodyRLPCache,
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receiptsCache: receiptsCache,
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blockCache: blockCache,
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futureBlocks: futureBlocks,
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engine: engine,
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@ -280,6 +284,7 @@ func (bc *BlockChain) SetHead(head uint64) error {
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// Clear out any stale content from the caches
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bc.bodyCache.Purge()
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bc.bodyRLPCache.Purge()
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bc.receiptsCache.Purge()
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bc.blockCache.Purge()
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bc.futureBlocks.Purge()
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@ -603,11 +608,18 @@ func (bc *BlockChain) GetBlockByNumber(number uint64) *types.Block {
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// GetReceiptsByHash retrieves the receipts for all transactions in a given block.
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func (bc *BlockChain) GetReceiptsByHash(hash common.Hash) types.Receipts {
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if receipts, ok := bc.receiptsCache.Get(hash); ok {
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return receipts.(types.Receipts)
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}
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number := rawdb.ReadHeaderNumber(bc.db, hash)
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if number == nil {
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return nil
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}
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return rawdb.ReadReceipts(bc.db, hash, *number)
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receipts := rawdb.ReadReceipts(bc.db, hash, *number)
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bc.receiptsCache.Add(hash, receipts)
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return receipts
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}
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// GetBlocksFromHash returns the block corresponding to hash and up to n-1 ancestors.
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@ -25,7 +25,6 @@ import (
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"github.com/ethereum/go-ethereum/common/math"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/bloombits"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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@ -107,18 +106,11 @@ func (b *EthAPIBackend) GetBlock(ctx context.Context, hash common.Hash) (*types.
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}
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func (b *EthAPIBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
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if number := rawdb.ReadHeaderNumber(b.eth.chainDb, hash); number != nil {
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return rawdb.ReadReceipts(b.eth.chainDb, hash, *number), nil
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}
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return nil, nil
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return b.eth.blockchain.GetReceiptsByHash(hash), nil
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}
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func (b *EthAPIBackend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error) {
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number := rawdb.ReadHeaderNumber(b.eth.chainDb, hash)
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if number == nil {
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return nil, nil
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}
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receipts := rawdb.ReadReceipts(b.eth.chainDb, hash, *number)
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receipts := b.eth.blockchain.GetReceiptsByHash(hash)
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if receipts == nil {
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return nil, nil
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}
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