diff --git a/coordinator/internal/orm/batch.go b/coordinator/internal/orm/batch.go
index fd31d66d8..9914dc403 100644
--- a/coordinator/internal/orm/batch.go
+++ b/coordinator/internal/orm/batch.go
@@ -74,6 +74,10 @@ func (*Batch) TableName() string {
 // GetUnassignedBatch retrieves unassigned batch based on the specified limit.
 // The returned batch are sorted in ascending order by their index.
 func (o *Batch) GetUnassignedBatch(ctx context.Context, maxActiveAttempts, maxTotalAttempts uint8) (*Batch, error) {
+	t := time.Now()
+	defer func() {
+		log.Info("GetUnassignedBatch cost", "duration(ms)", time.Since(t).Milliseconds())
+	}()
 	db := o.db.WithContext(ctx)
 	db = db.Where("proving_status = ?", int(types.ProvingTaskUnassigned))
 	db = db.Where("total_attempts < ?", maxTotalAttempts)
@@ -95,6 +99,10 @@ func (o *Batch) GetUnassignedBatch(ctx context.Context, maxActiveAttempts, maxTo
 // GetAssignedBatch retrieves assigned batch based on the specified limit.
 // The returned batch are sorted in ascending order by their index.
 func (o *Batch) GetAssignedBatch(ctx context.Context, maxActiveAttempts, maxTotalAttempts uint8) (*Batch, error) {
+	t := time.Now()
+	defer func() {
+		log.Info("GetAssignedBatch cost", "duration(ms)", time.Since(t).Milliseconds())
+	}()
 	db := o.db.WithContext(ctx)
 	db = db.Where("proving_status = ?", int(types.ProvingTaskAssigned))
 	db = db.Where("total_attempts < ?", maxTotalAttempts)
diff --git a/coordinator/internal/orm/chunk.go b/coordinator/internal/orm/chunk.go
index 965157a3b..45910a517 100644
--- a/coordinator/internal/orm/chunk.go
+++ b/coordinator/internal/orm/chunk.go
@@ -69,6 +69,10 @@ func (*Chunk) TableName() string {
 // GetUnassignedChunk retrieves unassigned chunk based on the specified limit.
 // The returned chunks are sorted in ascending order by their index.
 func (o *Chunk) GetUnassignedChunk(ctx context.Context, height int, maxActiveAttempts, maxTotalAttempts uint8) (*Chunk, error) {
+	t := time.Now()
+	defer func() {
+		log.Info("GetUnassignedChunk cost", "duration(ms)", time.Since(t).Milliseconds())
+	}()
 	db := o.db.WithContext(ctx)
 	db = db.Model(&Chunk{})
 	db = db.Where("proving_status = ?", int(types.ProvingTaskUnassigned))
@@ -91,6 +95,10 @@ func (o *Chunk) GetUnassignedChunk(ctx context.Context, height int, maxActiveAtt
 // GetAssignedChunk retrieves assigned chunk based on the specified limit.
 // The returned chunks are sorted in ascending order by their index.
 func (o *Chunk) GetAssignedChunk(ctx context.Context, height int, maxActiveAttempts, maxTotalAttempts uint8) (*Chunk, error) {
+	t := time.Now()
+	defer func() {
+		log.Info("GetAssignedChunk cost", "duration(ms)", time.Since(t).Milliseconds())
+	}()
 	db := o.db.WithContext(ctx)
 	db = db.Model(&Chunk{})
 	db = db.Where("proving_status = ?", int(types.ProvingTaskAssigned))
diff --git a/l2geth b/l2geth
index 25fe3ba69..38a3a9c91 160000
--- a/l2geth
+++ b/l2geth
@@ -1 +1 @@
-Subproject commit 25fe3ba69a28781fa015460d8e53d589f8a6af47
+Subproject commit 38a3a9c9198ce54513506ddd93d03e6d99618bad