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core: periodically print progress log

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This commit is contained in:
Gary Rong 2024-03-11 17:58:09 +08:00
parent d131a9583c
commit 88a6dc8493
1 changed files with 20 additions and 2 deletions
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22
core/blockchain.go
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@ -624,6 +624,9 @@ func (bc *BlockChain) rewindHashHead(root common.Hash) (*types.Header, uint64) {
pivot = rawdb.ReadLastPivotNumber(bc.db) // Associated block number of pivot point state
headBlock = bc.CurrentBlock() // Head block of the chain
rootNumber uint64 // Associated block number of requested root
start = time.Now() // Timestamp the rewinding is restarted
logged = time.Now() // Timestamp last progress log was printed
)
// The oldest block to be searched is determined by the pivot block or a soft
// finality threshold. The rationale behind this is as follows:
@ -643,6 +646,13 @@ func (bc *BlockChain) rewindHashHead(root common.Hash) (*types.Header, uint64) {
limit = headBlock.Number.Uint64() - params.FullImmutabilityThreshold
}
for {
logger := log.Trace
if time.Since(logged) > time.Second*8 {
logged = time.Now()
logger = log.Info
}
logger("Block state missing, rewinding further", "number", headBlock.Number, "hash", headBlock.Hash(), "elapsed", common.PrettyDuration(time.Since(start)))
// If a root threshold was requested but not yet crossed, check
if !beyondRoot && headBlock.Root == root {
beyondRoot, rootNumber = true, headBlock.Number.Uint64()
@ -650,8 +660,6 @@ func (bc *BlockChain) rewindHashHead(root common.Hash) (*types.Header, uint64) {
// If the associated state is not reachable, continue searching
// backwards until an available state is found.
if !bc.HasState(headBlock.Root) {
log.Trace("Block state missing, rewinding further", "number", headBlock.Number, "hash", headBlock.Hash())
// If search limit is reached, return the genesis block as
// the new chain head.
if headBlock.Number.Uint64() < limit {
@ -691,6 +699,9 @@ func (bc *BlockChain) rewindPathHead(root common.Hash) (*types.Header, uint64) {
headBlock = bc.CurrentBlock() // Head block of the chain
pivot = rawdb.ReadLastPivotNumber(bc.db) // Associated block number of pivot block
rootNumber uint64 // Associated block number of requested root
start = time.Now() // Timestamp the rewinding is restarted
logged = time.Now() // Timestamp last progress log was printed
)
// BeyondRoot represents whether the requested root is already crossed.
// The flag value is set to true if the root is empty, or reaching the
@ -701,6 +712,13 @@ func (bc *BlockChain) rewindPathHead(root common.Hash) (*types.Header, uint64) {
}
// Rewind the head block tag until an available state is found.
for {
logger := log.Trace
if time.Since(logged) > time.Second*8 {
logged = time.Now()
logger = log.Info
}
logger("Block state missing, rewinding further", "number", headBlock.Number, "hash", headBlock.Hash(), "elapsed", common.PrettyDuration(time.Since(start)))
// If a root threshold was requested but not yet crossed, check
if !beyondRoot && headBlock.Root == root {
beyondRoot, rootNumber = true, headBlock.Number.Uint64()