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refine

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Signed-off-by: jsvisa <delweng@gmail.com>
This commit is contained in:
jsvisa 2025-08-28 07:16:30 +00:00
parent f10e78bece
commit 07515cf073
1 changed files with 29 additions and 24 deletions
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53
core/rawdb/database.go
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@ -367,10 +367,11 @@ func (c counter) Percentage(current uint64) string {
// stat provides lock-free statistics aggregation using atomic operations
type stat struct {
size uint64 // stored as uint64 for atomic operations
size uint64
count uint64
}
// Add size to the stat and increase the counter by 1
func (s *stat) Add(size common.StorageSize) {
atomic.AddUint64(&s.size, uint64(size))
atomic.AddUint64(&s.count, 1)
@ -397,8 +398,10 @@ func (s *stat) GetCount() counter {
func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int) error {
var (
start = time.Now()
count atomic.Int64
total atomic.Uint64
// Key-value store statistics (lock-free with atomic operations)
// Key-value store statistics
headers stat
bodies stat
receipts stat
@ -432,15 +435,13 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
metadata stat
unaccounted stat
// Totals
totalSize atomic.Uint64
totalCount atomic.Int64
// This map tracks example keys for unaccounted data.
// For each unique two-byte prefix, the first unaccounted key encountered
// by the iterator will be stored.
unaccountedKeys = make(map[[2]byte][]byte)
unaccountedMu sync.Mutex
)
// Create worker function to process key ranges
processRange := func(rangePrefix []byte) error {
it := db.NewIterator(slices.Concat(keyPrefix, rangePrefix), keyStart)
defer it.Release()
@ -450,8 +451,8 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
key = it.Key()
size = common.StorageSize(len(key) + len(it.Value()))
)
totalSize.Add(uint64(size))
totalCount.Add(1)
total.Add(uint64(size))
count.Add(1)
switch {
case bytes.HasPrefix(key, headerPrefix) && len(key) == (len(headerPrefix)+8+common.HashLength):
@ -492,18 +493,26 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
beaconHeaders.Add(size)
case bytes.HasPrefix(key, CliqueSnapshotPrefix) && len(key) == 7+common.HashLength:
cliqueSnaps.Add(size)
// new log index
case bytes.HasPrefix(key, filterMapRowPrefix) && len(key) <= len(filterMapRowPrefix)+9:
filterMapRows.Add(size)
case bytes.HasPrefix(key, filterMapLastBlockPrefix) && len(key) == len(filterMapLastBlockPrefix)+4:
filterMapLastBlock.Add(size)
case bytes.HasPrefix(key, filterMapBlockLVPrefix) && len(key) == len(filterMapBlockLVPrefix)+8:
filterMapBlockLV.Add(size)
// old log index (deprecated)
case bytes.HasPrefix(key, bloomBitsPrefix) && len(key) == (len(bloomBitsPrefix)+10+common.HashLength):
bloomBits.Add(size)
case bytes.HasPrefix(key, bloomBitsMetaPrefix) && len(key) < len(bloomBitsMetaPrefix)+8:
bloomBits.Add(size)
// Path-based historic state indexes
case bytes.HasPrefix(key, StateHistoryIndexPrefix) && len(key) >= len(StateHistoryIndexPrefix)+common.HashLength:
stateIndex.Add(size)
// Verkle trie data is detected, determine the sub-category
case bytes.HasPrefix(key, VerklePrefix):
remain := key[len(VerklePrefix):]
switch {
@ -520,8 +529,11 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
default:
unaccounted.Add(size)
}
// Metadata keys
case slices.ContainsFunc(knownMetadataKeys, func(x []byte) bool { return bytes.Equal(x, key) }):
metadata.Add(size)
default:
unaccounted.Add(size)
if len(key) >= 2 {
@ -541,7 +553,8 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
var eg errgroup.Group
eg.SetLimit(workers)
// Start progress reporting goroutine
log.Info("Starting parallel database inspection", "workers", workers)
done := make(chan struct{})
go func() {
ticker := time.NewTicker(8 * time.Second)
@ -550,15 +563,14 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
for {
select {
case <-ticker.C:
log.Info("Inspecting database progress", "count", totalCount.Load(), "size", common.StorageSize(totalSize.Load()), "elapsed", common.PrettyDuration(time.Since(start)))
log.Info("Inspecting database progress", "count", count.Load(), "size", common.StorageSize(total.Load()), "elapsed", common.PrettyDuration(time.Since(start)))
case <-done:
return
}
}
}()
log.Info("Starting parallel database inspection", "workers", workers)
// Inspect key-value database in parallel.
for i := 0; i < 256; i++ {
rangePrefix := []byte{byte(i)}
eg.Go(func() error { return processRange(rangePrefix) })
@ -602,13 +614,7 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
// Inspect all registered append-only file store then.
ancients, err := inspectFreezers(db)
if err != nil {
// If freezer inspection is not supported, continue without ancient data
if err.Error() == "this operation is not supported" {
log.Warn("Freezer inspection not supported, skipping ancient data")
ancients = nil
} else {
return err
}
return err
}
for _, ancient := range ancients {
for _, table := range ancient.sizes {
@ -619,23 +625,22 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte, workers int)
fmt.Sprintf("%d", ancient.count()),
})
}
totalSize.Add(uint64(ancient.size()))
total.Add(uint64(ancient.size()))
}
table := newTableWriter(os.Stdout)
table.SetHeader([]string{"Database", "Category", "Size", "Items"})
table.SetFooter([]string{"", "Total", common.StorageSize(totalSize.Load()).String(), fmt.Sprintf("%d", totalCount.Load())})
table.SetFooter([]string{"", "Total", common.StorageSize(total.Load()).String(), fmt.Sprintf("%d", count.Load())})
table.AppendBulk(stats)
table.Render()
log.Info("Database inspection completed", "count", totalCount.Load(), "elapsed", common.PrettyDuration(time.Since(start)))
if unaccounted.GetSize() > 0 {
log.Error("Database contains unaccounted data", "size", unaccounted.GetSize(), "count", unaccounted.GetCount())
for _, e := range slices.SortedFunc(maps.Values(unaccountedKeys), bytes.Compare) {
log.Error(fmt.Sprintf(" example key: %x", e))
}
}
log.Info("Database inspection completed", "count", count.Load(), "size", common.StorageSize(total.Load()), "elapsed", common.PrettyDuration(time.Since(start)))
return nil
}