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core, trie: intermediate mempool between trie and database (#15857)

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This commit reduces database I/O by not writing every state trie to disk.
This commit is contained in:
Péter Szilágyi
2018-02-05 18:40:32 +02:00
committed by Felix Lange
parent 59336283c0
commit 55599ee95d
69 changed files with 1958 additions and 1164 deletions
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8
eth/backend.go
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@@ -144,9 +144,11 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
}
core.WriteBlockChainVersion(chainDb, core.BlockChainVersion)
}
vmConfig := vm.Config{EnablePreimageRecording: config.EnablePreimageRecording}
eth.blockchain, err = core.NewBlockChain(chainDb, eth.chainConfig, eth.engine, vmConfig)
var (
vmConfig = vm.Config{EnablePreimageRecording: config.EnablePreimageRecording}
cacheConfig = &core.CacheConfig{Disabled: config.NoPruning, TrieNodeLimit: config.TrieCache, TrieTimeLimit: config.TrieTimeout}
)
eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, eth.chainConfig, eth.engine, vmConfig)
if err != nil {
return nil, err
}