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@ -13,6 +13,7 @@ import ( |
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"github.com/ethereum/go-ethereum/common" |
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"github.com/ethereum/go-ethereum/core/state" |
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"github.com/ethereum/go-ethereum/core/types" |
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"github.com/ethereum/go-ethereum/ethdb" |
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"github.com/ethereum/go-ethereum/event" |
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"github.com/ethereum/go-ethereum/logger" |
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"github.com/ethereum/go-ethereum/logger/glog" |
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@ -30,6 +31,10 @@ var ( |
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blockNumPre = []byte("block-num-") |
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blockInsertTimer = metrics.GetOrRegisterTimer("core/BlockInsertions", metrics.DefaultRegistry) |
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blockdbGetMeter = metrics.GetOrRegisterMeter("core/blockdb/Gets", metrics.DefaultRegistry) |
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blockdbPutMeter = metrics.GetOrRegisterMeter("core/blockdb/Puts", metrics.DefaultRegistry) |
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statedbGetMeter = metrics.GetOrRegisterMeter("core/statedb/Gets", metrics.DefaultRegistry) |
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statedbPutMeter = metrics.GetOrRegisterMeter("core/statedb/Puts", metrics.DefaultRegistry) |
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) |
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const ( |
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@ -121,7 +126,15 @@ func NewChainManager(genesis *types.Block, blockDb, stateDb common.Database, pow |
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cache: NewBlockCache(blockCacheLimit), |
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pow: pow, |
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} |
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// Instrument the block and state databases
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if db, ok := blockDb.(*ethdb.LDBDatabase); ok { |
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db.GetMeter = blockdbGetMeter |
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db.PutMeter = blockdbPutMeter |
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} |
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if db, ok := stateDb.(*ethdb.LDBDatabase); ok { |
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db.GetMeter = statedbGetMeter |
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db.PutMeter = statedbPutMeter |
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} |
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// Check the genesis block given to the chain manager. If the genesis block mismatches block number 0
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// throw an error. If no block or the same block's found continue.
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if g := bc.GetBlockByNumber(0); g != nil && g.Hash() != genesis.Hash() { |
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