diff --git a/pkg/executor/adapter.go b/pkg/executor/adapter.go
index a1c9261acf3c2..adafafa117013 100644
--- a/pkg/executor/adapter.go
+++ b/pkg/executor/adapter.go
@@ -1941,7 +1941,7 @@ func (a *ExecStmt) SummaryStmt(succ bool) {
 	}
 
 	execDetail := stmtCtx.GetExecDetails()
-	copTaskInfo := stmtCtx.CopTasksDetails()
+	copTaskInfo := stmtCtx.CopTasksSummary()
 	memMax := sessVars.MemTracker.MaxConsumed()
 	diskMax := sessVars.DiskTracker.MaxConsumed()
 	var stmtDetail execdetails.StmtExecDetails
diff --git a/pkg/util/execdetails/execdetails.go b/pkg/util/execdetails/execdetails.go
index 6107c089f405e..deca7eb85a46d 100644
--- a/pkg/util/execdetails/execdetails.go
+++ b/pkg/util/execdetails/execdetails.go
@@ -511,6 +511,25 @@ func (s *SyncExecDetails) CopTasksDetails() *CopTasksDetails {
 	return d
 }
 
+// CopTasksSummary returns some summary information of cop-tasks for statement summary.
+func (s *SyncExecDetails) CopTasksSummary() *CopTasksSummary {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	n := s.detailsSummary.NumCopTasks
+	if n == 0 {
+		return nil
+	}
+	return &CopTasksSummary{
+		NumCopTasks:       n,
+		MaxProcessAddress: s.detailsSummary.ProcessTimePercentile.GetMax().Addr,
+		MaxProcessTime:    s.detailsSummary.ProcessTimePercentile.GetMax().D,
+		TotProcessTime:    s.execDetails.TimeDetail.ProcessTime,
+		MaxWaitAddress:    s.detailsSummary.WaitTimePercentile.GetMax().Addr,
+		MaxWaitTime:       s.detailsSummary.WaitTimePercentile.GetMax().D,
+		TotWaitTime:       s.execDetails.TimeDetail.WaitTime,
+	}
+}
+
 // CopTasksDetails collects some useful information of cop-tasks during execution.
 type CopTasksDetails struct {
 	NumCopTasks int
@@ -535,6 +554,17 @@ type CopTasksDetails struct {
 	TotBackoffTimes   map[string]int
 }
 
+// CopTasksSummary collects some summary information of cop-tasks for statement summary.
+type CopTasksSummary struct {
+	NumCopTasks       int
+	MaxProcessAddress string
+	MaxProcessTime    time.Duration
+	TotProcessTime    time.Duration
+	MaxWaitAddress    string
+	MaxWaitTime       time.Duration
+	TotWaitTime       time.Duration
+}
+
 // ToZapFields wraps the CopTasksDetails as zap.Fileds.
 func (d *CopTasksDetails) ToZapFields() (fields []zap.Field) {
 	if d == nil || d.NumCopTasks == 0 {
diff --git a/pkg/util/stmtsummary/statement_summary.go b/pkg/util/stmtsummary/statement_summary.go
index 297eefa33f345..52ad1e2845f40 100644
--- a/pkg/util/stmtsummary/statement_summary.go
+++ b/pkg/util/stmtsummary/statement_summary.go
@@ -250,7 +250,7 @@ type StmtExecInfo struct {
 	ParseLatency   time.Duration
 	CompileLatency time.Duration
 	StmtCtx        *stmtctx.StatementContext
-	CopTasks       *execdetails.CopTasksDetails
+	CopTasks       *execdetails.CopTasksSummary
 	ExecDetail     execdetails.ExecDetails
 	MemMax         int64
 	DiskMax        int64
diff --git a/pkg/util/stmtsummary/statement_summary_test.go b/pkg/util/stmtsummary/statement_summary_test.go
index f07ce4ad86c8a..af2070633dd0d 100644
--- a/pkg/util/stmtsummary/statement_summary_test.go
+++ b/pkg/util/stmtsummary/statement_summary_test.go
@@ -182,15 +182,11 @@ func TestAddStatement(t *testing.T) {
 		TotalLatency:   20000,
 		ParseLatency:   200,
 		CompileLatency: 2000,
-		CopTasks: &execdetails.CopTasksDetails{
+		CopTasks: &execdetails.CopTasksSummary{
 			NumCopTasks:       20,
-			AvgProcessTime:    2000,
-			P90ProcessTime:    20000,
 			MaxProcessAddress: "200",
 			MaxProcessTime:    25000,
 			TotProcessTime:    40000,
-			AvgWaitTime:       200,
-			P90WaitTime:       2000,
 			MaxWaitAddress:    "201",
 			MaxWaitTime:       2500,
 			TotWaitTime:       40000,
@@ -334,15 +330,11 @@ func TestAddStatement(t *testing.T) {
 		TotalLatency:   1000,
 		ParseLatency:   50,
 		CompileLatency: 500,
-		CopTasks: &execdetails.CopTasksDetails{
+		CopTasks: &execdetails.CopTasksSummary{
 			NumCopTasks:       2,
-			AvgProcessTime:    100,
-			P90ProcessTime:    300,
 			MaxProcessAddress: "300",
 			MaxProcessTime:    350,
 			TotProcessTime:    200,
-			AvgWaitTime:       20,
-			P90WaitTime:       200,
 			MaxWaitAddress:    "301",
 			MaxWaitTime:       250,
 			TotWaitTime:       40,
@@ -655,15 +647,11 @@ func generateAnyExecInfo() *StmtExecInfo {
 		TotalLatency:   10000,
 		ParseLatency:   100,
 		CompileLatency: 1000,
-		CopTasks: &execdetails.CopTasksDetails{
+		CopTasks: &execdetails.CopTasksSummary{
 			NumCopTasks:       10,
-			AvgProcessTime:    1000,
-			P90ProcessTime:    10000,
 			MaxProcessAddress: "127",
 			MaxProcessTime:    15000,
 			TotProcessTime:    10000,
-			AvgWaitTime:       100,
-			P90WaitTime:       1000,
 			MaxWaitAddress:    "128",
 			MaxWaitTime:       1500,
 			TotWaitTime:       1000,
diff --git a/pkg/util/stmtsummary/v2/record.go b/pkg/util/stmtsummary/v2/record.go
index dedcf017ff3e8..62e011874f384 100644
--- a/pkg/util/stmtsummary/v2/record.go
+++ b/pkg/util/stmtsummary/v2/record.go
@@ -623,14 +623,10 @@ func GenerateStmtExecInfo4Test(digest string) *stmtsummary.StmtExecInfo {
 		TotalLatency:   10000,
 		ParseLatency:   100,
 		CompileLatency: 1000,
-		CopTasks: &execdetails.CopTasksDetails{
+		CopTasks: &execdetails.CopTasksSummary{
 			NumCopTasks:       10,
-			AvgProcessTime:    1000,
-			P90ProcessTime:    10000,
 			MaxProcessAddress: "127",
 			MaxProcessTime:    15000,
-			AvgWaitTime:       100,
-			P90WaitTime:       1000,
 			MaxWaitAddress:    "128",
 			MaxWaitTime:       1500,
 		},