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This commit is contained in:
jmlee 2019-07-16 17:56:59 +09:00
parent fe2c0dccd8
commit 5d009f2389
2 changed files with 5 additions and 2 deletions
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5
core/blockchain.go
View file

@ -42,7 +42,7 @@ import (
"github.com/eth4nos/go-ethereum/params" "github.com/eth4nos/go-ethereum/params"
"github.com/eth4nos/go-ethereum/rlp" "github.com/eth4nos/go-ethereum/rlp"
"github.com/eth4nos/go-ethereum/trie" "github.com/eth4nos/go-ethereum/trie"
"github.com/hashicorp/golang-lru" lru "github.com/hashicorp/golang-lru"
) )
var ( var (
@ -819,6 +819,7 @@ func (bc *BlockChain) Stop() {
recent := bc.GetBlockByNumber(number - offset) recent := bc.GetBlockByNumber(number - offset)
log.Info("Writing cached state to disk", "block", recent.Number(), "hash", recent.Hash(), "root", recent.Root()) log.Info("Writing cached state to disk", "block", recent.Number(), "hash", recent.Hash(), "root", recent.Root())
// Commit function: write state trie to (level) db (jmlee)
if err := triedb.Commit(recent.Root(), true); err != nil { if err := triedb.Commit(recent.Root(), true); err != nil {
log.Error("Failed to commit recent state trie", "err", err) log.Error("Failed to commit recent state trie", "err", err)
} }
@ -1281,6 +1282,7 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types.
// If we're running an archive node, always flush // If we're running an archive node, always flush
if bc.cacheConfig.TrieDirtyDisabled { if bc.cacheConfig.TrieDirtyDisabled {
// Commit function: write state trie to (level) db (jmlee)
if err := triedb.Commit(root, false); err != nil { if err := triedb.Commit(root, false); err != nil {
return NonStatTy, err return NonStatTy, err
} }
@ -1315,6 +1317,7 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types.
log.Info("State in memory for too long, committing", "time", bc.gcproc, "allowance", bc.cacheConfig.TrieTimeLimit, "optimum", float64(chosen-lastWrite)/TriesInMemory) log.Info("State in memory for too long, committing", "time", bc.gcproc, "allowance", bc.cacheConfig.TrieTimeLimit, "optimum", float64(chosen-lastWrite)/TriesInMemory)
} }
// Flush an entire trie and restart the counters // Flush an entire trie and restart the counters
// Commit function: write state trie to (level) db (jmlee)
triedb.Commit(header.Root, true) triedb.Commit(header.Root, true)
lastWrite = chosen lastWrite = chosen
bc.gcproc = 0 bc.gcproc = 0

2
eth/backend.go
View file

@ -78,7 +78,7 @@ type Ethereum struct {
lesServer LesServer lesServer LesServer
// DB interfaces // DB interfaces
chainDb ethdb.Database // Block chain database chainDb ethdb.Database // Block chain database (actually, it is just leveldb) (jmlee)
eventMux *event.TypeMux eventMux *event.TypeMux
engine consensus.Engine engine consensus.Engine