From ff247428afefc5c5c78bffac0368cd48d3c6dc16 Mon Sep 17 00:00:00 2001
From: gary <gary@123.com>
Date: Fri, 22 May 2026 13:45:40 +0800
Subject: [PATCH] core/rawdb: fix db inspect

---
 core/rawdb/ancient_utils.go | 66 +++++++++++++++++--------------------
 core/rawdb/database.go      |  4 +--
 2 files changed, 32 insertions(+), 38 deletions(-)

diff --git a/core/rawdb/ancient_utils.go b/core/rawdb/ancient_utils.go
index 914ad9f6d8..32d5eeb90b 100644
--- a/core/rawdb/ancient_utils.go
+++ b/core/rawdb/ancient_utils.go
@@ -24,24 +24,23 @@ import (
 	"github.com/ethereum/go-ethereum/ethdb"
 )
 
-type tableSize struct {
-	name string
-	size common.StorageSize
+type tableInfo struct {
+	name  string
+	size  common.StorageSize
+	count uint64
 }
 
 // freezerInfo contains the basic information of the freezer.
 type freezerInfo struct {
-	name  string      // The identifier of freezer
-	head  uint64      // The number of last stored item in the freezer
-	tail  uint64      // The number of first stored item in the freezer
-	count uint64      // The number of stored items in the freezer
-	sizes []tableSize // The storage size per table
+	name   string      // The identifier of freezer
+	head   uint64      // The number of last stored item in the freezer
+	tables []tableInfo // Per-table storage size and item count
 }
 
 // size returns the storage size of the entire freezer.
 func (info *freezerInfo) size() common.StorageSize {
 	var total common.StorageSize
-	for _, table := range info.sizes {
+	for _, table := range info.tables {
 		total += table.size
 	}
 	return total
@@ -49,46 +48,41 @@ func (info *freezerInfo) size() common.StorageSize {
 
 func inspect(name string, order map[string]freezerTableConfig, reader ethdb.AncientReader) (freezerInfo, error) {
 	info := freezerInfo{name: name}
-	for t := range order {
-		size, err := reader.AncientSize(t)
-		if err != nil {
-			return freezerInfo{}, err
-		}
-		info.sizes = append(info.sizes, tableSize{name: t, size: common.StorageSize(size)})
-	}
-	// Retrieve the number of last stored item
+
+	// Retrieve the number of last stored item.
 	ancients, err := reader.Ancients()
 	if err != nil {
 		return freezerInfo{}, err
 	}
 	if ancients > 0 {
 		info.head = ancients - 1
-	} else {
-		info.head = 0
 	}
-
-	// Retrieve the highest tail across all known tail groups. The inspected
-	// freezer info uses a single tail value for display, which corresponds to
-	// the most-pruned group.
-	groups := make(map[string]struct{})
+	// Resolve per-group tails so each table can report its own item count.
+	groupTails := make(map[string]uint64)
 	for _, cfg := range order {
-		if cfg.tailGroup != "" {
-			groups[cfg.tailGroup] = struct{}{}
+		if cfg.tailGroup == "" {
+			continue
 		}
-	}
-	for g := range groups {
-		t, err := reader.Tail(g)
+		if _, ok := groupTails[cfg.tailGroup]; ok {
+			continue
+		}
+		t, err := reader.Tail(cfg.tailGroup)
 		if err != nil {
 			return freezerInfo{}, err
 		}
-		if t > info.tail {
-			info.tail = t
-		}
+		groupTails[cfg.tailGroup] = t
 	}
-	if ancients == 0 {
-		info.count = 0
-	} else {
-		info.count = info.head - info.tail + 1
+	for t, cfg := range order {
+		size, err := reader.AncientSize(t)
+		if err != nil {
+			return freezerInfo{}, err
+		}
+		var count uint64
+		if ancients > 0 {
+			tail := groupTails[cfg.tailGroup] // 0 for non-prunable tables
+			count = ancients - tail
+		}
+		info.tables = append(info.tables, tableInfo{name: t, size: common.StorageSize(size), count: count})
 	}
 	return info, nil
 }
diff --git a/core/rawdb/database.go b/core/rawdb/database.go
index 9e49ee23dd..57abcdb25d 100644
--- a/core/rawdb/database.go
+++ b/core/rawdb/database.go
@@ -658,12 +658,12 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error {
 		return err
 	}
 	for _, ancient := range ancients {
-		for _, table := range ancient.sizes {
+		for _, table := range ancient.tables {
 			stats = append(stats, []string{
 				fmt.Sprintf("Ancient store (%s)", strings.Title(ancient.name)),
 				strings.Title(table.name),
 				table.size.String(),
-				fmt.Sprintf("%d", ancient.count),
+				fmt.Sprintf("%d", table.count),
 			})
 		}
 		total.Add(uint64(ancient.size()))