core, ethdb, trie: mode dirty data to clean cache on flush (#19307)

This PR is a more advanced form of the dirty-to-clean cacher (#18995),
where we reuse previous database write batches as datasets to uncache,
saving a dirty-trie-iteration and a dirty-trie-rlp-reencoding per block.
This commit is contained in:
Martin Holst Swende
2019-03-26 15:48:31 +01:00
committed by Felix Lange
parent df717abc99
commit 59e1953246
12 changed files with 156 additions and 67 deletions

View File

@ -45,7 +45,7 @@ func WriteCanonicalHash(db ethdb.Writer, hash common.Hash, number uint64) {
}
// DeleteCanonicalHash removes the number to hash canonical mapping.
func DeleteCanonicalHash(db ethdb.Deleter, number uint64) {
func DeleteCanonicalHash(db ethdb.Writer, number uint64) {
if err := db.Delete(headerHashKey(number)); err != nil {
log.Crit("Failed to delete number to hash mapping", "err", err)
}
@ -180,7 +180,7 @@ func WriteHeader(db ethdb.Writer, header *types.Header) {
}
// DeleteHeader removes all block header data associated with a hash.
func DeleteHeader(db ethdb.Deleter, hash common.Hash, number uint64) {
func DeleteHeader(db ethdb.Writer, hash common.Hash, number uint64) {
deleteHeaderWithoutNumber(db, hash, number)
if err := db.Delete(headerNumberKey(hash)); err != nil {
log.Crit("Failed to delete hash to number mapping", "err", err)
@ -189,7 +189,7 @@ func DeleteHeader(db ethdb.Deleter, hash common.Hash, number uint64) {
// deleteHeaderWithoutNumber removes only the block header but does not remove
// the hash to number mapping.
func deleteHeaderWithoutNumber(db ethdb.Deleter, hash common.Hash, number uint64) {
func deleteHeaderWithoutNumber(db ethdb.Writer, hash common.Hash, number uint64) {
if err := db.Delete(headerKey(number, hash)); err != nil {
log.Crit("Failed to delete header", "err", err)
}
@ -240,7 +240,7 @@ func WriteBody(db ethdb.Writer, hash common.Hash, number uint64, body *types.Bod
}
// DeleteBody removes all block body data associated with a hash.
func DeleteBody(db ethdb.Deleter, hash common.Hash, number uint64) {
func DeleteBody(db ethdb.Writer, hash common.Hash, number uint64) {
if err := db.Delete(blockBodyKey(number, hash)); err != nil {
log.Crit("Failed to delete block body", "err", err)
}
@ -278,7 +278,7 @@ func WriteTd(db ethdb.Writer, hash common.Hash, number uint64, td *big.Int) {
}
// DeleteTd removes all block total difficulty data associated with a hash.
func DeleteTd(db ethdb.Deleter, hash common.Hash, number uint64) {
func DeleteTd(db ethdb.Writer, hash common.Hash, number uint64) {
if err := db.Delete(headerTDKey(number, hash)); err != nil {
log.Crit("Failed to delete block total difficulty", "err", err)
}
@ -347,7 +347,7 @@ func WriteReceipts(db ethdb.Writer, hash common.Hash, number uint64, receipts ty
}
// DeleteReceipts removes all receipt data associated with a block hash.
func DeleteReceipts(db ethdb.Deleter, hash common.Hash, number uint64) {
func DeleteReceipts(db ethdb.Writer, hash common.Hash, number uint64) {
if err := db.Delete(blockReceiptsKey(number, hash)); err != nil {
log.Crit("Failed to delete block receipts", "err", err)
}
@ -378,7 +378,7 @@ func WriteBlock(db ethdb.Writer, block *types.Block) {
}
// DeleteBlock removes all block data associated with a hash.
func DeleteBlock(db ethdb.Deleter, hash common.Hash, number uint64) {
func DeleteBlock(db ethdb.Writer, hash common.Hash, number uint64) {
DeleteReceipts(db, hash, number)
DeleteHeader(db, hash, number)
DeleteBody(db, hash, number)
@ -387,7 +387,7 @@ func DeleteBlock(db ethdb.Deleter, hash common.Hash, number uint64) {
// deleteBlockWithoutNumber removes all block data associated with a hash, except
// the hash to number mapping.
func deleteBlockWithoutNumber(db ethdb.Deleter, hash common.Hash, number uint64) {
func deleteBlockWithoutNumber(db ethdb.Writer, hash common.Hash, number uint64) {
DeleteReceipts(db, hash, number)
deleteHeaderWithoutNumber(db, hash, number)
DeleteBody(db, hash, number)

View File

@ -54,7 +54,7 @@ func WriteTxLookupEntries(db ethdb.Writer, block *types.Block) {
}
// DeleteTxLookupEntry removes all transaction data associated with a hash.
func DeleteTxLookupEntry(db ethdb.Deleter, hash common.Hash) {
func DeleteTxLookupEntry(db ethdb.Writer, hash common.Hash) {
db.Delete(txLookupKey(hash))
}

View File

@ -148,3 +148,8 @@ func (b *tableBatch) Write() error {
func (b *tableBatch) Reset() {
b.batch.Reset()
}
// Replay replays the batch contents.
func (b *tableBatch) Replay(w ethdb.Writer) error {
return b.batch.Replay(w)
}