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core, core/state, trie: enterprise hand-tuned multi-level caching

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Péter Szilágyi
2016-05-19 13:24:14 +03:00
parent a7434fd008
commit 748d1c171d
9 changed files with 245 additions and 134 deletions
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7
core/blockchain.go
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@ -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