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core: more detailed metering for reorgs (#21420)

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Marius van der Wijden 2020-08-20 09:49:35 +02:00 committed by Daniel Liu
parent 28baf9f1fd
commit 6935687790
2 changed files with 10 additions and 0 deletions
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8
core/blockchain.go
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@ -58,6 +58,11 @@ var (
blockInsertTimer = metrics.NewRegisteredTimer("chain/inserts", nil)
CheckpointCh = make(chan int)
ErrNoGenesis = errors.New("Genesis not found in chain")
blockReorgMeter = metrics.NewRegisteredMeter("chain/reorg/executes", nil)
blockReorgAddMeter = metrics.NewRegisteredMeter("chain/reorg/add", nil)
blockReorgDropMeter = metrics.NewRegisteredMeter("chain/reorg/drop", nil)
blockReorgInvalidatedTx = metrics.NewRegisteredMeter("chain/reorg/invalidTx", nil)
)
const (
@ -2245,6 +2250,9 @@ func (bc *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
}
logFn("Chain split detected", "number", commonBlock.Number(), "hash", commonBlock.Hash(),
"drop", len(oldChain), "dropfrom", oldChain[0].Hash(), "add", len(newChain), "addfrom", newChain[0].Hash())
blockReorgAddMeter.Mark(int64(len(newChain)))
blockReorgDropMeter.Mark(int64(len(oldChain)))
blockReorgMeter.Mark(1)
} else {
log.Error("Impossible reorg, please file an issue", "oldnum", oldBlock.Number(), "oldhash", oldBlock.Hash(), "newnum", newBlock.Number(), "newhash", newBlock.Hash())
}

2
core/tx_pool.go
View file

@ -1581,6 +1581,8 @@ func (pool *TxPool) demoteUnexecutables() {
pool.enqueueTx(hash, tx)
}
pendingGauge.Dec(int64(len(gapped)))
// This might happen in a reorg, so log it to the metering
blockReorgInvalidatedTx.Mark(int64(len(gapped)))
}
// Delete the entire pending entry if it became empty.
if list.Empty() {