executor: add ru details in slow log and INFORMATION_SCHEMA.SLOW_QUERY

DEPS.bzl

@@ -7006,26 +7006,26 @@ def go_deps():
         name = "com_github_tikv_client_go_v2",
         build_file_proto_mode = "disable_global",
         importpath = "github.com/tikv/client-go/v2",
-        sha256 = "c6c5bfe8a84d0b680266035d1ac87af6beca4cc552693d6753d4a9f18610c30d",
-        strip_prefix = "github.com/tikv/client-go/[email protected].20231201024404-0ff16620f6c0",
+        sha256 = "04da7d520727a9140c0d472c0f0a054837aae1da3fa49101c0f52279c7d78094",
+        strip_prefix = "github.com/tikv/client-go/[email protected].20231204074048-e80e9ca1fe66",
         urls = [
-            "http://bazel-cache.pingcap.net:8080/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231201024404-0ff16620f6c0.zip",
-            "http://ats.apps.svc/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231201024404-0ff16620f6c0.zip",
-            "https://cache.hawkingrei.com/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231201024404-0ff16620f6c0.zip",
-            "https://storage.googleapis.com/pingcapmirror/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231201024404-0ff16620f6c0.zip",
+            "http://bazel-cache.pingcap.net:8080/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231204074048-e80e9ca1fe66.zip",
+            "http://ats.apps.svc/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231204074048-e80e9ca1fe66.zip",
+            "https://cache.hawkingrei.com/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231204074048-e80e9ca1fe66.zip",
+            "https://storage.googleapis.com/pingcapmirror/gomod/github.com/tikv/client-go/v2/com_github_tikv_client_go_v2-v2.0.8-0.20231204074048-e80e9ca1fe66.zip",
         ],
     )
     go_repository(
         name = "com_github_tikv_pd_client",
         build_file_proto_mode = "disable_global",
         importpath = "github.com/tikv/pd/client",
-        sha256 = "a6dcccfd436232d847d2ba2669d67d9708d7bc97f7571a4e57da18fdefeed852",
-        strip_prefix = "github.com/tikv/pd/[email protected]20231130081618-862eee18738e",
+        sha256 = "a1f7b29d753c60a373d29430d426be39a204fbedb62ceeb41296dee7bc6e5efe",
+        strip_prefix = "github.com/tikv/pd/[email protected]20231204034622-259435d93ae2",
         urls = [
-            "http://bazel-cache.pingcap.net:8080/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231130081618-862eee18738e.zip",
-            "http://ats.apps.svc/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231130081618-862eee18738e.zip",
-            "https://cache.hawkingrei.com/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231130081618-862eee18738e.zip",
-            "https://storage.googleapis.com/pingcapmirror/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231130081618-862eee18738e.zip",
+            "http://bazel-cache.pingcap.net:8080/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231204034622-259435d93ae2.zip",
+            "http://ats.apps.svc/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231204034622-259435d93ae2.zip",
+            "https://cache.hawkingrei.com/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231204034622-259435d93ae2.zip",
+            "https://storage.googleapis.com/pingcapmirror/gomod/github.com/tikv/pd/client/com_github_tikv_pd_client-v0.0.0-20231204034622-259435d93ae2.zip",
         ],
     )
     go_repository(

docs/design/2023-08-24-background-tasks-control.md

@@ -45,7 +45,7 @@ We also introduce a new session variable `tidb_request_source_type` to help tag
 SET @@tidb_request_source_type = "lightning";
 ```
 
-The `tidb_request_source_type` variable is mostly used in the internal logic, but it's also possible to use this variable to allow other tasks be controlled as background jobs. For example, by setting this varialbe user can let `dumpling` or `TiSpark` tasks be control in the background mode.
+The `tidb_request_source_type` variable is mostly used in the internal logic, but it's also possible to use this variable to allow other tasks be controlled as background jobs. For example, by setting this variable user can let `dumpling` or `TiSpark` tasks be control in the background mode.
 
 ## Implementation: Resource Limiter on TiKV for Background Task
 

go.mod

@@ -102,8 +102,8 @@ require (
 	github.com/stretchr/testify v1.8.4
 	github.com/tdakkota/asciicheck v0.2.0
 	github.com/tiancaiamao/appdash v0.0.0-20181126055449-889f96f722a2
-	github.com/tikv/client-go/v2 v2.0.8-0.20231201024404-0ff16620f6c0
-	github.com/tikv/pd/client v0.0.0-20231130081618-862eee18738e
+	github.com/tikv/client-go/v2 v2.0.8-0.20231204074048-e80e9ca1fe66
+	github.com/tikv/pd/client v0.0.0-20231204034622-259435d93ae2
 	github.com/timakin/bodyclose v0.0.0-20230421092635-574207250966
 	github.com/twmb/murmur3 v1.1.6
 	github.com/uber/jaeger-client-go v2.22.1+incompatible

go.sum

@@ -851,10 +851,10 @@ github.com/tiancaiamao/appdash v0.0.0-20181126055449-889f96f722a2 h1:mbAskLJ0oJf
 github.com/tiancaiamao/appdash v0.0.0-20181126055449-889f96f722a2/go.mod h1:2PfKggNGDuadAa0LElHrByyrz4JPZ9fFx6Gs7nx7ZZU=
 github.com/tiancaiamao/gp v0.0.0-20221230034425-4025bc8a4d4a h1:J/YdBZ46WKpXsxsW93SG+q0F8KI+yFrcIDT4c/RNoc4=
 github.com/tiancaiamao/gp v0.0.0-20221230034425-4025bc8a4d4a/go.mod h1:h4xBhSNtOeEosLJ4P7JyKXX7Cabg7AVkWCK5gV2vOrM=
-github.com/tikv/client-go/v2 v2.0.8-0.20231201024404-0ff16620f6c0 h1:am8ME/PpDyhIM6oFg7QLq1FswcuL2DHi4PRBzkSDgGY=
-github.com/tikv/client-go/v2 v2.0.8-0.20231201024404-0ff16620f6c0/go.mod h1:M+i6/DR7y1J7mG3SOdrmdkuLZe1gEqkdiV8J+mX1DiI=
-github.com/tikv/pd/client v0.0.0-20231130081618-862eee18738e h1:11cWLLmEreKof/VJi6LLQ+Jkav5ZqPJgeI+KX4pc/DE=
-github.com/tikv/pd/client v0.0.0-20231130081618-862eee18738e/go.mod h1:cd6zBqRM9aogxf26K8NnFRPVtq9BnRE59tKEpX8IaWQ=
+github.com/tikv/client-go/v2 v2.0.8-0.20231204074048-e80e9ca1fe66 h1:+bCtNxUSYVmY/wmN8Zhf0UVl9mF+04/OjoseguM2aWY=
+github.com/tikv/client-go/v2 v2.0.8-0.20231204074048-e80e9ca1fe66/go.mod h1:IE0/o4zWJW5Wpvp15CK2jpbu49DSLLSJBMNmwjv6I6o=
+github.com/tikv/pd/client v0.0.0-20231204034622-259435d93ae2 h1:7fnKwFC9pgiOolvnUnquEAb60liIpna+0hFRkopaOSg=
+github.com/tikv/pd/client v0.0.0-20231204034622-259435d93ae2/go.mod h1:cd6zBqRM9aogxf26K8NnFRPVtq9BnRE59tKEpX8IaWQ=
 github.com/timakin/bodyclose v0.0.0-20230421092635-574207250966 h1:quvGphlmUVU+nhpFa4gg4yJyTRJ13reZMDHrKwYw53M=
 github.com/timakin/bodyclose v0.0.0-20230421092635-574207250966/go.mod h1:27bSVNWSBOHm+qRp1T9qzaIpsWEP6TbUnei/43HK+PQ=
 github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ3LSFUzyeuhs=

pkg/executor/adapter.go

@@ -1542,6 +1542,11 @@ func (a *ExecStmt) LogSlowQuery(txnTS uint64, succ bool, hasMoreResults bool) {
 	if tikvExecDetailRaw != nil {
 		tikvExecDetail = *(tikvExecDetailRaw.(*util.ExecDetails))
 	}
+	ruDetails := util.NewRUDetails()
+	if ruDetailsVal := a.GoCtx.Value(util.RUDetailsCtxKey); ruDetailsVal != nil {
+		ruDetails = ruDetailsVal.(*util.RUDetails)
+	}
+
 	execDetail := stmtCtx.GetExecDetails()
 	copTaskInfo := stmtCtx.CopTasksDetails()
 	memMax := sessVars.MemTracker.MaxConsumed()
@@ -1603,6 +1608,10 @@ func (a *ExecStmt) LogSlowQuery(txnTS uint64, succ bool, hasMoreResults bool) {
 		UsedStats:         stmtCtx.GetUsedStatsInfo(false),
 		IsSyncStatsFailed: stmtCtx.IsSyncStatsFailed,
 		Warnings:          collectWarningsForSlowLog(stmtCtx),
+		ResourceGroupName: sessVars.ResourceGroupName,
+		RRU:               ruDetails.RRU(),
+		WRU:               ruDetails.WRU(),
+		WaitRUDuration:    ruDetails.RUWaitDuration(),
 	}
 	failpoint.Inject("assertSyncStatsFailed", func(val failpoint.Value) {
 		if val.(bool) {

pkg/executor/builder.go

@@ -84,7 +84,6 @@ import (
 	"github.com/tikv/client-go/v2/tikv"
 	"github.com/tikv/client-go/v2/txnkv"
 	"github.com/tikv/client-go/v2/txnkv/txnsnapshot"
-	clientutil "github.com/tikv/client-go/v2/util"
 )
 
 // executorBuilder builds an Executor from a Plan.
@@ -1318,22 +1317,6 @@ func (b *executorBuilder) buildExplain(v *plannercore.Explain) exec.Executor {
 		if b.ctx.GetSessionVars().StmtCtx.RuntimeStatsColl == nil {
 			b.ctx.GetSessionVars().StmtCtx.RuntimeStatsColl = execdetails.NewRuntimeStatsColl(nil)
 		}
-		// If the resource group name is not empty, we could collect and display the RU
-		// runtime stats for analyze executor.
-		resourceGroupName := b.ctx.GetSessionVars().ResourceGroupName
-		// Try to register the RU runtime stats for analyze executor.
-		if store, ok := b.ctx.GetStore().(interface {
-			CreateRURuntimeStats(uint64) *clientutil.RURuntimeStats
-		}); len(resourceGroupName) > 0 && ok {
-			// StartTS will be used to identify this SQL, so that the runtime stats could
-			// aggregate the RU stats beneath the KV storage client.
-			startTS, err := b.getSnapshotTS()
-			if err != nil {
-				b.err = err
-				return nil
-			}
-			explainExec.ruRuntimeStats = store.CreateRURuntimeStats(startTS)
-		}
 		explainExec.analyzeExec = b.build(v.TargetPlan)
 	}
 	return explainExec

pkg/executor/explain.go

@@ -44,12 +44,11 @@ import (
 type ExplainExec struct {
 	exec.BaseExecutor
 
-	explain        *core.Explain
-	analyzeExec    exec.Executor
-	executed       bool
-	ruRuntimeStats *clientutil.RURuntimeStats
-	rows           [][]string
-	cursor         int
+	explain     *core.Explain
+	analyzeExec exec.Executor
+	executed    bool
+	rows        [][]string
+	cursor      int
 }
 
 // Open implements the Executor Open interface.
@@ -136,8 +135,10 @@ func (e *ExplainExec) executeAnalyzeExec(ctx context.Context) (err error) {
 	}
 	// Register the RU runtime stats to the runtime stats collection after the analyze executor has been executed.
 	if e.analyzeExec != nil && e.executed {
-		if coll := e.Ctx().GetSessionVars().StmtCtx.RuntimeStatsColl; coll != nil {
-			coll.RegisterStats(e.explain.TargetPlan.ID(), &ruRuntimeStats{e.ruRuntimeStats})
+		ruDetailsRaw := ctx.Value(clientutil.RUDetailsCtxKey)
+		if coll := e.Ctx().GetSessionVars().StmtCtx.RuntimeStatsColl; coll != nil && ruDetailsRaw != nil {
+			ruDetails := ruDetailsRaw.(*clientutil.RUDetails)
+			coll.RegisterStats(e.explain.TargetPlan.ID(), &ruRuntimeStats{ruDetails})
 		}
 	}
 	return err
@@ -316,41 +317,33 @@ func getHeapProfile() (fileName string, err error) {
 	return fileName, nil
 }
 
-// ruRuntimeStats is a wrapper of clientutil.RURuntimeStats,
+// ruRuntimeStats is a wrapper of clientutil.RUDetails,
 // which implements the RuntimeStats interface.
 type ruRuntimeStats struct {
-	*clientutil.RURuntimeStats
+	*clientutil.RUDetails
 }
 
 // String implements the RuntimeStats interface.
 func (e *ruRuntimeStats) String() string {
-	if e.RURuntimeStats != nil {
-		return fmt.Sprintf("RU:%f", e.RURuntimeStats.RRU()+e.RURuntimeStats.WRU())
+	if e.RUDetails != nil {
+		return fmt.Sprintf("RU:%f", e.RRU()+e.WRU())
 	}
 	return ""
 }
 
 // Clone implements the RuntimeStats interface.
 func (e *ruRuntimeStats) Clone() execdetails.RuntimeStats {
-	newRs := &ruRuntimeStats{}
-	if e.RURuntimeStats != nil {
-		newRs.RURuntimeStats = e.RURuntimeStats.Clone()
-	}
-	return newRs
+	return &ruRuntimeStats{RUDetails: e.RUDetails.Clone()}
 }
 
 // Merge implements the RuntimeStats interface.
 func (e *ruRuntimeStats) Merge(other execdetails.RuntimeStats) {
-	tmp, ok := other.(*ruRuntimeStats)
-	if !ok {
-		return
-	}
-	if tmp.RURuntimeStats != nil {
-		if e.RURuntimeStats == nil {
-			e.RURuntimeStats = tmp.RURuntimeStats.Clone()
-			return
+	if tmp, ok := other.(*ruRuntimeStats); ok {
+		if e.RUDetails != nil {
+			e.RUDetails.Merge(tmp.RUDetails)
+		} else {
+			e.RUDetails = tmp.RUDetails.Clone()
 		}
-		e.RURuntimeStats.Merge(tmp.RURuntimeStats)
 	}
 }
 

pkg/executor/slow_query.go

@@ -749,7 +749,8 @@ func getColumnValueFactoryByName(colName string, columnIdx int) (slowQueryColumn
 		execdetails.CopTimeStr, execdetails.ProcessTimeStr, execdetails.WaitTimeStr, execdetails.BackoffTimeStr,
 		execdetails.LockKeysTimeStr, variable.SlowLogCopProcAvg, variable.SlowLogCopProcP90, variable.SlowLogCopProcMax,
 		variable.SlowLogCopWaitAvg, variable.SlowLogCopWaitP90, variable.SlowLogCopWaitMax, variable.SlowLogKVTotal,
-		variable.SlowLogPDTotal, variable.SlowLogBackoffTotal, variable.SlowLogWriteSQLRespTotal:
+		variable.SlowLogPDTotal, variable.SlowLogBackoffTotal, variable.SlowLogWriteSQLRespTotal, variable.SlowLogRRU,
+		variable.SlowLogWRU, variable.SlowLogWaitRUDuration:
 		return func(row []types.Datum, value string, tz *time.Location, checker *slowLogChecker) (valid bool, err error) {
 			v, err := strconv.ParseFloat(value, 64)
 			if err != nil {
@@ -760,7 +761,8 @@ func getColumnValueFactoryByName(colName string, columnIdx int) (slowQueryColumn
 		}, nil
 	case variable.SlowLogUserStr, variable.SlowLogHostStr, execdetails.BackoffTypesStr, variable.SlowLogDBStr, variable.SlowLogIndexNamesStr, variable.SlowLogDigestStr,
 		variable.SlowLogStatsInfoStr, variable.SlowLogCopProcAddr, variable.SlowLogCopWaitAddr, variable.SlowLogPlanDigest,
-		variable.SlowLogPrevStmt, variable.SlowLogQuerySQLStr, variable.SlowLogWarnings, variable.SlowLogSessAliasStr:
+		variable.SlowLogPrevStmt, variable.SlowLogQuerySQLStr, variable.SlowLogWarnings, variable.SlowLogSessAliasStr,
+		variable.SlowLogResourceGroup:
 		return func(row []types.Datum, value string, tz *time.Location, checker *slowLogChecker) (valid bool, err error) {
 			row[columnIdx] = types.NewStringDatum(value)
 			return true, nil

pkg/executor/slow_query_test.go

@@ -138,6 +138,10 @@ func TestParseSlowLogFile(t *testing.T) {
 # Plan_from_binding: true
 # Succ: false
 # IsExplicitTxn: true
+# Resource_group: default
+# Request_unit_read: 2.158
+# Request_unit_write: 2.123
+# Time_queued_by_rc: 0.05
 # Plan_digest: 60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4
 # Prev_stmt: update t set i = 1;
 use test;
@@ -164,7 +168,7 @@ select * from t;`
 		`0,0,0,0,0,0,0,0,0,0,0,0,,0,0,0,0,0,0,0.38,0.021,0,0,0,1,637,0,10,10,10,10,100,,,1,42a1c8aae6f133e934d4bf0147491709a8812ea05ff8819ec522780fe657b772,t1:1,t2:2,` +
 		`0.1,0.2,0.03,127.0.0.1:20160,0.05,0.6,0.8,0.0.0.0:20160,70724,65536,0,0,0,0,0,,` +
 		`Cop_backoff_regionMiss_total_times: 200 Cop_backoff_regionMiss_total_time: 0.2 Cop_backoff_regionMiss_max_time: 0.2 Cop_backoff_regionMiss_max_addr: 127.0.0.1 Cop_backoff_regionMiss_avg_time: 0.2 Cop_backoff_regionMiss_p90_time: 0.2 Cop_backoff_rpcPD_total_times: 200 Cop_backoff_rpcPD_total_time: 0.2 Cop_backoff_rpcPD_max_time: 0.2 Cop_backoff_rpcPD_max_addr: 127.0.0.1 Cop_backoff_rpcPD_avg_time: 0.2 Cop_backoff_rpcPD_p90_time: 0.2 Cop_backoff_rpcTiKV_total_times: 200 Cop_backoff_rpcTiKV_total_time: 0.2 Cop_backoff_rpcTiKV_max_time: 0.2 Cop_backoff_rpcTiKV_max_addr: 127.0.0.1 Cop_backoff_rpcTiKV_avg_time: 0.2 Cop_backoff_rpcTiKV_p90_time: 0.2,` +
-		`0,0,1,0,1,1,0,,60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4,` +
+		`0,0,1,0,1,1,0,default,2.158,2.123,0.05,,60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4,` +
 		`,update t set i = 1;,select * from t;`
 	require.Equal(t, expectRecordString, recordString)
 
@@ -187,7 +191,7 @@ select * from t;`
 		`0,0,0,0,0,0,0,0,0,0,0,0,,0,0,0,0,0,0,0.38,0.021,0,0,0,1,637,0,10,10,10,10,100,,,1,42a1c8aae6f133e934d4bf0147491709a8812ea05ff8819ec522780fe657b772,t1:1,t2:2,` +
 		`0.1,0.2,0.03,127.0.0.1:20160,0.05,0.6,0.8,0.0.0.0:20160,70724,65536,0,0,0,0,0,,` +
 		`Cop_backoff_regionMiss_total_times: 200 Cop_backoff_regionMiss_total_time: 0.2 Cop_backoff_regionMiss_max_time: 0.2 Cop_backoff_regionMiss_max_addr: 127.0.0.1 Cop_backoff_regionMiss_avg_time: 0.2 Cop_backoff_regionMiss_p90_time: 0.2 Cop_backoff_rpcPD_total_times: 200 Cop_backoff_rpcPD_total_time: 0.2 Cop_backoff_rpcPD_max_time: 0.2 Cop_backoff_rpcPD_max_addr: 127.0.0.1 Cop_backoff_rpcPD_avg_time: 0.2 Cop_backoff_rpcPD_p90_time: 0.2 Cop_backoff_rpcTiKV_total_times: 200 Cop_backoff_rpcTiKV_total_time: 0.2 Cop_backoff_rpcTiKV_max_time: 0.2 Cop_backoff_rpcTiKV_max_addr: 127.0.0.1 Cop_backoff_rpcTiKV_avg_time: 0.2 Cop_backoff_rpcTiKV_p90_time: 0.2,` +
-		`0,0,1,0,1,1,0,,60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4,` +
+		`0,0,1,0,1,1,0,default,2.158,2.123,0.05,,60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4,` +
 		`,update t set i = 1;,select * from t;`
 	require.Equal(t, expectRecordString, recordString)
 

pkg/infoschema/internal/testkit.go

@@ -55,6 +55,7 @@ func PrepareSlowLogfile(t *testing.T, slowLogFileName string) {
 # Plan: abcd
 # Plan_digest: 60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4
 # Prev_stmt: update t set i = 2;
+# Resource_group: default
 select * from t_slim;
 # Time: 2021-09-08T14:39:54.506967433+08:00
 # Txn_start_ts: 427578666238083075
@@ -82,6 +83,9 @@ select * from t_slim;
 # Backoff_total: 100.054
 # Write_sql_response_total: 0
 # Succ: true
+# Resource_group: rg1
+# Request_unit_read: 96.66703066666668
+# Request_unit_write: 3182.424414062492
 INSERT INTO ...;
 `)
 	require.NoError(t, f.Close())

pkg/infoschema/tables.go

@@ -930,6 +930,10 @@ var slowQueryCols = []columnInfo{
 	{name: variable.SlowLogPlanFromCache, tp: mysql.TypeTiny, size: 1},
 	{name: variable.SlowLogPlanFromBinding, tp: mysql.TypeTiny, size: 1},
 	{name: variable.SlowLogHasMoreResults, tp: mysql.TypeTiny, size: 1},
+	{name: variable.SlowLogResourceGroup, tp: mysql.TypeVarchar, size: 64},
+	{name: variable.SlowLogRRU, tp: mysql.TypeDouble, size: 22},
+	{name: variable.SlowLogWRU, tp: mysql.TypeDouble, size: 22},
+	{name: variable.SlowLogWaitRUDuration, tp: mysql.TypeDouble, size: 22},
 	{name: variable.SlowLogPlan, tp: mysql.TypeLongBlob, size: types.UnspecifiedLength},
 	{name: variable.SlowLogPlanDigest, tp: mysql.TypeVarchar, size: 128},
 	{name: variable.SlowLogBinaryPlan, tp: mysql.TypeLongBlob, size: types.UnspecifiedLength},

pkg/infoschema/test/clustertablestest/tables_test.go

@@ -431,11 +431,16 @@ func TestSlowQuery(t *testing.T) {
 			"1",
 			"0",
 			"0",
+			"default",
+			"0",
+			"0",
+			"0",
 			"abcd",
 			"60e9378c746d9a2be1c791047e008967cf252eb6de9167ad3aa6098fa2d523f4",
 			"",
 			"update t set i = 2;",
-			"select * from t_slim;"},
+			"select * from t_slim;",
+		},
 		{"2021-09-08 14:39:54.506967",
 			"427578666238083075",
 			"root",
@@ -506,6 +511,10 @@ func TestSlowQuery(t *testing.T) {
 			"0",
 			"0",
 			"0",
+			"rg1",
+			"96.66703066666668",
+			"3182.424414062492",
+			"0",
 			"",
 			"",
 			"",

pkg/server/conn.go

@@ -2028,6 +2028,7 @@ func (cc *clientConn) prefetchPointPlanKeys(ctx context.Context, stmts []ast.Stm
 func (cc *clientConn) handleStmt(ctx context.Context, stmt ast.StmtNode, warns []stmtctx.SQLWarn, lastStmt bool) (bool, error) {
 	ctx = context.WithValue(ctx, execdetails.StmtExecDetailKey, &execdetails.StmtExecDetails{})
 	ctx = context.WithValue(ctx, util.ExecDetailsKey, &util.ExecDetails{})
+	ctx = context.WithValue(ctx, util.RUDetailsCtxKey, util.NewRUDetails())
 	reg := trace.StartRegion(ctx, "ExecuteStmt")
 	cc.audit(plugin.Starting)
 	rs, err := cc.ctx.ExecuteStmt(ctx, stmt)

pkg/server/conn_stmt.go

@@ -230,6 +230,7 @@ func (cc *clientConn) handleStmtExecute(ctx context.Context, data []byte) (err e
 func (cc *clientConn) executePlanCacheStmt(ctx context.Context, stmt interface{}, args []param.BinaryParam, useCursor bool) (err error) {
 	ctx = context.WithValue(ctx, execdetails.StmtExecDetailKey, &execdetails.StmtExecDetails{})
 	ctx = context.WithValue(ctx, util.ExecDetailsKey, &util.ExecDetails{})
+	ctx = context.WithValue(ctx, util.RUDetailsCtxKey, util.NewRUDetails())
 	retryable, err := cc.executePreparedStmtAndWriteResult(ctx, stmt.(PreparedStatement), args, useCursor)
 	if err != nil {
 		action, txnErr := sessiontxn.GetTxnManager(&cc.ctx).OnStmtErrorForNextAction(ctx, sessiontxn.StmtErrAfterQuery, err)

pkg/session/session.go

@@ -1862,6 +1862,7 @@ func (s *session) ExecRestrictedStmt(ctx context.Context, stmtNode ast.StmtNode,
 	metrics.SessionRestrictedSQLCounter.Inc()
 	ctx = context.WithValue(ctx, execdetails.StmtExecDetailKey, &execdetails.StmtExecDetails{})
 	ctx = context.WithValue(ctx, tikvutil.ExecDetailsKey, &tikvutil.ExecDetails{})
+	ctx = context.WithValue(ctx, tikvutil.RUDetailsCtxKey, tikvutil.NewRUDetails())
 	rs, err := se.ExecuteStmt(ctx, stmtNode)
 	if err != nil {
 		se.sessionVars.StmtCtx.AppendError(err)