From 748d1c171d74fbf6b6051fd629d3c2204dd930e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= Date: Thu, 19 May 2016 13:24:14 +0300 Subject: core, core/state, trie: enterprise hand-tuned multi-level caching --- core/blockchain.go | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'core/blockchain.go') diff --git a/core/blockchain.go b/core/blockchain.go index 171a49e53..bd84adfe9 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -819,6 +819,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) { tstart = time.Now() nonceChecked = make([]bool, len(chain)) + statedb *state.StateDB ) // Start the parallel nonce verifier. @@ -885,7 +886,11 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) { // Create a new statedb using the parent block and report an // error if it fails. - statedb, err := state.New(self.GetBlock(block.ParentHash()).Root(), self.chainDb) + if statedb == nil { + statedb, err = state.New(self.GetBlock(block.ParentHash()).Root(), self.chainDb) + } else { + err = statedb.Reset(chain[i-1].Root()) + } if err != nil { reportBlock(block, err) return i, err -- cgit v1.2.3