diff --git a/pkg/executor/slow_query_test.go b/pkg/executor/slow_query_test.go
index e63f95f0f2cd3..c4a755c5464ab 100644
--- a/pkg/executor/slow_query_test.go
+++ b/pkg/executor/slow_query_test.go
@@ -147,8 +147,8 @@ func TestParseSlowLogFile(t *testing.T) {
 # Request_unit_read: 2.158
 # Request_unit_write: 2.123
 # Time_queued_by_rc: 0.05
-# Tidb_cpu_usage: 0.01
-# Tikv_cpu_usage: 0.021
+# Tidb_cpu_time: 0.01
+# Tikv_cpu_time: 0.021
 # Plan_digest: 60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4
 # Prev_stmt: update t set i = 1;
 use test;
diff --git a/pkg/infoschema/internal/testkit.go b/pkg/infoschema/internal/testkit.go
index a8a18875172a9..c68efa9752126 100644
--- a/pkg/infoschema/internal/testkit.go
+++ b/pkg/infoschema/internal/testkit.go
@@ -98,8 +98,8 @@ select * from t_slim;
 # Resource_group: rg1
 # Request_unit_read: 96.66703066666668
 # Request_unit_write: 3182.424414062492
-# Tidb_cpu_usage: 0.01
-# Tikv_cpu_usage: 0.021
+# Tidb_cpu_time: 0.01
+# Tikv_cpu_time: 0.021
 INSERT INTO ...;
 `)
 	require.NoError(t, f.Close())
diff --git a/pkg/infoschema/tables.go b/pkg/infoschema/tables.go
index 4520bada6fdb0..f66a3813eef1f 100644
--- a/pkg/infoschema/tables.go
+++ b/pkg/infoschema/tables.go
@@ -858,8 +858,8 @@ var tableProcesslistCols = []columnInfo{
 	{name: "RESOURCE_GROUP", tp: mysql.TypeVarchar, size: resourcegroup.MaxGroupNameLength, flag: mysql.NotNullFlag, deflt: ""},
 	{name: "SESSION_ALIAS", tp: mysql.TypeVarchar, size: 64, flag: mysql.NotNullFlag, deflt: ""},
 	{name: "ROWS_AFFECTED", tp: mysql.TypeLonglong, size: 21, flag: mysql.UnsignedFlag},
-	{name: "TIDB_CPU", tp: mysql.TypeDouble, size: 22, flag: mysql.NotNullFlag, deflt: 0},
-	{name: "TIKV_CPU", tp: mysql.TypeDouble, size: 22, flag: mysql.NotNullFlag, deflt: 0},
+	{name: "TIDB_CPU", tp: mysql.TypeLonglong, size: 21, flag: mysql.NotNullFlag, deflt: 0},
+	{name: "TIKV_CPU", tp: mysql.TypeLonglong, size: 21, flag: mysql.NotNullFlag, deflt: 0},
 }
 
 var tableTiDBIndexesCols = []columnInfo{
diff --git a/pkg/infoschema/test/clustertablestest/tables_test.go b/pkg/infoschema/test/clustertablestest/tables_test.go
index 8576d21fad91f..ac80fac0867fb 100644
--- a/pkg/infoschema/test/clustertablestest/tables_test.go
+++ b/pkg/infoschema/test/clustertablestest/tables_test.go
@@ -170,8 +170,8 @@ func TestInfoSchemaFieldValue(t *testing.T) {
 			"  `RESOURCE_GROUP` varchar(32) NOT NULL DEFAULT '',\n" +
 			"  `SESSION_ALIAS` varchar(64) NOT NULL DEFAULT '',\n" +
 			"  `ROWS_AFFECTED` bigint(21) unsigned DEFAULT NULL,\n" +
-			"  `TIDB_CPU` double NOT NULL DEFAULT '0',\n" +
-			"  `TIKV_CPU` double NOT NULL DEFAULT '0'\n" +
+			"  `TIDB_CPU` bigint(21) NOT NULL DEFAULT '0',\n" +
+			"  `TIKV_CPU` bigint(21) NOT NULL DEFAULT '0'\n" +
 			") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin"))
 	tk.MustQuery("show create table information_schema.cluster_log").Check(
 		testkit.Rows("" +
diff --git a/pkg/sessionctx/variable/session.go b/pkg/sessionctx/variable/session.go
index 31a0db7f794dc..c214de45631be 100644
--- a/pkg/sessionctx/variable/session.go
+++ b/pkg/sessionctx/variable/session.go
@@ -3331,9 +3331,9 @@ const (
 	// SlowLogWaitRUDuration is the total duration for kv requests to wait available request-units.
 	SlowLogWaitRUDuration = "Time_queued_by_rc"
 	// SlowLogTidbCPUUsageDuration is the total tidb cpu usages.
-	SlowLogTidbCPUUsageDuration = "Tidb_cpu_usage"
+	SlowLogTidbCPUUsageDuration = "Tidb_cpu_time"
 	// SlowLogTikvCPUUsageDuration is the total tikv cpu usages.
-	SlowLogTikvCPUUsageDuration = "Tikv_cpu_usage"
+	SlowLogTikvCPUUsageDuration = "Tikv_cpu_time"
 )
 
 // GenerateBinaryPlan decides whether we should record binary plan in slow log and stmt summary.
diff --git a/pkg/util/processinfo.go b/pkg/util/processinfo.go
index 357f469c0e045..92559da329ea9 100644
--- a/pkg/util/processinfo.go
+++ b/pkg/util/processinfo.go
@@ -155,7 +155,7 @@ func (pi *ProcessInfo) ToRow(tz *time.Location) []any {
 		cpuUsages = pi.SQLCPUUsage.GetCPUUsages()
 	}
 	return append(pi.ToRowForShow(true), pi.Digest, bytesConsumed, diskConsumed,
-		pi.txnStartTs(tz), pi.ResourceGroupName, pi.SessionAlias, affectedRows, cpuUsages.TidbCPUTime.Seconds(), cpuUsages.TikvCPUTime.Seconds())
+		pi.txnStartTs(tz), pi.ResourceGroupName, pi.SessionAlias, affectedRows, cpuUsages.TidbCPUTime.Nanoseconds(), cpuUsages.TikvCPUTime.Nanoseconds())
 }
 
 // ascServerStatus is a slice of all defined server status in ascending order.