refactor: optimize webhook send

refactor: write queue limit
feat: add global metric write rate control (#2347 )
2026-03-11 18:38:58 +00:00 · 2024-12-11 16:25:35 +08:00 · 2024-12-10 21:03:55 +08:00 · 2024-12-10 20:43:02 +08:00 · 2024-12-09 20:32:46 +08:00 · 2024-12-06 21:04:10 +08:00
22 changed files with 849 additions and 373 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@
 *.o
 *.a
 *.so
+*.db
 *.sw[po]
 *.tar.gz
 *.[568vq]
--- a/alert/dispatch/dispatch.go
+++ b/alert/dispatch/dispatch.go
@@ -293,9 +293,9 @@ func (e *Dispatch) Send(rule *models.AlertRule, event *models.AlertCurEvent, not
 	// handle global webhooks
 	if !event.OverrideGlobalWebhook() {
 		if e.alerting.WebhookBatchSend {
-			sender.BatchSendWebhooks(e.ctx, notifyTarget.ToWebhookList(), event, e.Astats)
+			sender.BatchSendWebhooks(e.ctx, notifyTarget.ToWebhookMap(), event, e.Astats)
 		} else {
-			sender.SingleSendWebhooks(e.ctx, notifyTarget.ToWebhookList(), event, e.Astats)
+			sender.SingleSendWebhooks(e.ctx, notifyTarget.ToWebhookMap(), event, e.Astats)
 		}
 	}

--- a/alert/dispatch/notify_target.go
+++ b/alert/dispatch/notify_target.go
@@ -76,52 +76,8 @@ func (s *NotifyTarget) ToCallbackList() []string {
 	return callbacks
 }

-func (s *NotifyTarget) ToWebhookList() []*models.Webhook {
-	webhooks := make([]*models.Webhook, 0, len(s.webhooks))
-	for _, wh := range s.webhooks {
-		if wh.Batch == 0 {
-			wh.Batch = 1000
-		}
-
-		if wh.Timeout == 0 {
-			wh.Timeout = 10
-		}
-
-		if wh.RetryCount == 0 {
-			wh.RetryCount = 10
-		}
-
-		if wh.RetryInterval == 0 {
-			wh.RetryInterval = 10
-		}
-
-		webhooks = append(webhooks, wh)
-	}
-	return webhooks
-}
-
 func (s *NotifyTarget) ToWebhookMap() map[string]*models.Webhook {
-	webhookMap := make(map[string]*models.Webhook, len(s.webhooks))
-	for _, wh := range s.webhooks {
-		if wh.Batch == 0 {
-			wh.Batch = 1000
-		}
-
-		if wh.Timeout == 0 {
-			wh.Timeout = 10
-		}
-
-		if wh.RetryCount == 0 {
-			wh.RetryCount = 10
-		}
-
-		if wh.RetryInterval == 0 {
-			wh.RetryInterval = 10
-		}
-
-		webhookMap[wh.Url] = wh
-	}
-	return webhookMap
+	return s.webhooks
 }

 func (s *NotifyTarget) ToUidList() []int64 {
--- a/alert/eval/eval.go
+++ b/alert/eval/eval.go
@@ -104,9 +104,17 @@ func NewAlertRuleWorker(rule *models.AlertRule, datasourceId int64, Processor *p

 	Processor.ScheduleEntry = arw.Scheduler.Entry(entryID)

+	Processor.PromEvalInterval = getPromEvalInterval(Processor.ScheduleEntry.Schedule)
 	return arw
 }

+func getPromEvalInterval(schedule cron.Schedule) int {
+	now := time.Now()
+	next1 := schedule.Next(now)
+	next2 := schedule.Next(next1)
+	return int(next2.Sub(next1).Seconds())
+}
+
 func (arw *AlertRuleWorker) Key() string {
 	return common.RuleKey(arw.DatasourceId, arw.Rule.Id)
 }
@@ -130,7 +138,10 @@ func (arw *AlertRuleWorker) Start() {
 }

 func (arw *AlertRuleWorker) Eval() {
-	arw.Processor.EvalStart = time.Now().Unix()
+	if arw.Processor.PromEvalInterval == 0 {
+		arw.Processor.PromEvalInterval = getPromEvalInterval(arw.Processor.ScheduleEntry.Schedule)
+	}
+
 	cachedRule := arw.Rule
 	if cachedRule == nil {
 		// logger.Errorf("rule_eval:%s Rule not found", arw.Key())
@@ -240,10 +251,15 @@ func (arw *AlertRuleWorker) GetPromAnomalyPoint(ruleConfig string) ([]models.Ano
 		readerClient := arw.PromClients.GetCli(arw.DatasourceId)

 		if query.VarEnabled {
-			anomalyPoints := arw.VarFilling(query, readerClient)
-			for _, v := range anomalyPoints {
-				lst = append(lst, v)
+			var anomalyPoints []models.AnomalyPoint
+			if hasLabelLossAggregator(query) {
+				// 若有聚合函数则需要先填充变量然后查询，这个方式效率较低
+				anomalyPoints = arw.VarFillingBeforeQuery(query, readerClient)
+			} else {
+				// 先查询再过滤变量，效率较高，但无法处理有聚合函数的情况
+				anomalyPoints = arw.VarFillingAfterQuery(query, readerClient)
 			}
+			lst = append(lst, anomalyPoints...)
 		} else {
 			// 无变量
 			promql := strings.TrimSpace(query.PromQl)
@@ -297,17 +313,18 @@ type sample struct {
 	Timestamp model.Time
 }

-// VarFilling 填充变量
+// VarFillingAfterQuery 填充变量，先查询再填充变量
 // 公式: mem_used_percent{host="$host"} > $val 其中 $host 为参数变量，$val 为值变量
 // 实现步骤:
-// 广度优先遍历，保证同一参数变量的子筛选可以覆盖上一层筛选
-// 每个节点先查询无参数的 query, 即 mem_used_percent > curVal, 得到满足值变量的所有结果
+// 依次遍历参数配置节点，保证同一参数变量的子筛选可以覆盖上一层筛选
+// 每个节点先查询无参数的 query, 即 mem_used_percent{} > curVal, 得到满足值变量的所有结果
 // 结果中有满足本节点参数变量的值，加入异常点列表
 // 参数变量的值不满足的组合，需要覆盖上层筛选中产生的异常点
-func (arw *AlertRuleWorker) VarFilling(query models.PromQuery, readerClient promsdk.API) map[string]models.AnomalyPoint {
+func (arw *AlertRuleWorker) VarFillingAfterQuery(query models.PromQuery, readerClient promsdk.API) []models.AnomalyPoint {
+	varToLabel := ExtractVarMapping(query.PromQl)
 	fullQuery := removeVal(query.PromQl)
 	// 存储所有的异常点，key 为参数变量的组合，可以实现子筛选对上一层筛选的覆盖
-	anomalyPoints := make(map[string]models.AnomalyPoint)
+	anomalyPointsMap := make(map[string]models.AnomalyPoint)
 	// 统一变量配置格式
 	VarConfigForCalc := &models.ChildVarConfig{
 		ParamVal:        make([]map[string]models.ParamQuery, 1),
@@ -369,12 +386,13 @@ func (arw *AlertRuleWorker) VarFilling(query models.PromQuery, readerClient prom
 				curRealQuery := realQuery
 				var cur []string
 				for _, paramKey := range ParamKeys {
-					val := string(seqVals[i].Metric[model.LabelName(paramKey)])
+					val := string(seqVals[i].Metric[model.LabelName(varToLabel[paramKey])])
 					cur = append(cur, val)
-					curRealQuery = strings.Replace(curRealQuery, fmt.Sprintf("$%s", paramKey), val, -1)
+					curRealQuery = fillVar(curRealQuery, paramKey, val)
 				}
+
 				if _, ok := paramPermutation[strings.Join(cur, "-")]; ok {
-					anomalyPoints[strings.Join(cur, "-")] = models.AnomalyPoint{
+					anomalyPointsMap[strings.Join(cur, "-")] = models.AnomalyPoint{
 						Key:       seqVals[i].Metric.String(),
 						Timestamp: seqVals[i].Timestamp.Unix(),
 						Value:     float64(seqVals[i].Value),
@@ -389,12 +407,16 @@ func (arw *AlertRuleWorker) VarFilling(query models.PromQuery, readerClient prom

 			// 剩余的参数组合为本层筛选不产生异常点的组合，需要覆盖上层筛选中产生的异常点
 			for k, _ := range paramPermutation {
-				delete(anomalyPoints, k)
+				delete(anomalyPointsMap, k)
 			}
 		}
 		curNode = curNode.ChildVarConfigs
 	}

+	anomalyPoints := make([]models.AnomalyPoint, 0)
+	for _, point := range anomalyPointsMap {
+		anomalyPoints = append(anomalyPoints, point)
+	}
 	return anomalyPoints
 }

@@ -1198,3 +1220,188 @@ func GetQueryRefAndUnit(query interface{}) (string, string, error) {
 	json.Unmarshal(queryBytes, &queryMap)
 	return queryMap.Ref, queryMap.Unit, nil
 }
+
+// VarFillingBeforeQuery 填充变量，先填充变量再查询，针对有聚合函数的情况
+// 公式: avg(mem_used_percent{host="$host"}) > $val 其中 $host 为参数变量，$val 为值变量
+// 实现步骤:
+// 依次遍历参数配置节点，保证同一参数变量的子筛选可以覆盖上一层筛选
+// 每个节点先填充参数再进行查询, 即先得到完整的 promql avg(mem_used_percent{host="127.0.0.1"}) > 5
+// 再查询得到满足值变量的所有结果加入异常点列表
+// 参数变量的值不满足的组合，需要覆盖上层筛选中产生的异常点
+func (arw *AlertRuleWorker) VarFillingBeforeQuery(query models.PromQuery, readerClient promsdk.API) []models.AnomalyPoint {
+	// 存储异常点的 map，key 为参数变量的组合，可以实现子筛选对上一层筛选的覆盖
+	anomalyPointsMap := sync.Map{}
+	// 统一变量配置格式
+	VarConfigForCalc := &models.ChildVarConfig{
+		ParamVal:        make([]map[string]models.ParamQuery, 1),
+		ChildVarConfigs: query.VarConfig.ChildVarConfigs,
+	}
+	VarConfigForCalc.ParamVal[0] = make(map[string]models.ParamQuery)
+	for _, p := range query.VarConfig.ParamVal {
+		VarConfigForCalc.ParamVal[0][p.Name] = models.ParamQuery{
+			ParamType: p.ParamType,
+			Query:     p.Query,
+		}
+	}
+	// 使用一个统一的参数变量顺序
+	var ParamKeys []string
+	for val, valQuery := range VarConfigForCalc.ParamVal[0] {
+		if valQuery.ParamType == "threshold" {
+			continue
+		}
+		ParamKeys = append(ParamKeys, val)
+	}
+	sort.Slice(ParamKeys, func(i, j int) bool {
+		return ParamKeys[i] < ParamKeys[j]
+	})
+	// 遍历变量配置链表
+	curNode := VarConfigForCalc
+	for curNode != nil {
+		for _, param := range curNode.ParamVal {
+			curPromql := query.PromQl
+			// 取出阈值变量
+			valMap := make(map[string]string)
+			for val, valQuery := range param {
+				if valQuery.ParamType == "threshold" {
+					valMap[val] = getString(valQuery.Query)
+				}
+			}
+			// 替换阈值变量
+			for key, val := range valMap {
+				curPromql = strings.Replace(curPromql, fmt.Sprintf("$%s", key), val, -1)
+			}
+			// 得到参数变量的所有组合
+			paramPermutation, err := arw.getParamPermutation(param, ParamKeys)
+			if err != nil {
+				logger.Errorf("rule_eval:%s, paramPermutation error:%v", arw.Key(), err)
+				continue
+			}
+
+			keyToPromql := make(map[string]string)
+			for paramPermutationKeys, _ := range paramPermutation {
+				realPromql := curPromql
+				split := strings.Split(paramPermutationKeys, "-")
+				for j := range ParamKeys {
+					realPromql = fillVar(realPromql, ParamKeys[j], split[j])
+				}
+				keyToPromql[paramPermutationKeys] = realPromql
+			}
+
+			// 并发查询
+			wg := sync.WaitGroup{}
+			semaphore := make(chan struct{}, 200)
+			for key, promql := range keyToPromql {
+				wg.Add(1)
+				semaphore <- struct{}{}
+				go func(key, promql string) {
+					defer func() {
+						<-semaphore
+						wg.Done()
+					}()
+					value, _, err := readerClient.Query(context.Background(), promql, time.Now())
+					if err != nil {
+						logger.Errorf("rule_eval:%s, promql:%s, error:%v", arw.Key(), promql, err)
+						return
+					}
+
+					points := models.ConvertAnomalyPoints(value)
+					if len(points) == 0 {
+						anomalyPointsMap.Delete(key)
+						return
+					}
+					for i := 0; i < len(points); i++ {
+						points[i].Severity = query.Severity
+						points[i].Query = promql
+						points[i].ValuesUnit = map[string]unit.FormattedValue{
+							"v": unit.ValueFormatter(query.Unit, 2, points[i].Value),
+						}
+					}
+					anomalyPointsMap.Store(key, points)
+				}(key, promql)
+			}
+			wg.Wait()
+		}
+		curNode = curNode.ChildVarConfigs
+	}
+	anomalyPoints := make([]models.AnomalyPoint, 0)
+	anomalyPointsMap.Range(func(key, value any) bool {
+		if points, ok := value.([]models.AnomalyPoint); ok {
+			anomalyPoints = append(anomalyPoints, points...)
+		}
+		return true
+	})
+	return anomalyPoints
+}
+
+// 判断 query 中是否有会导致标签丢失的聚合函数
+func hasLabelLossAggregator(query models.PromQuery) bool {
+	noLabelAggregators := []string{
+		"sum", "min", "max", "avg",
+		"stddev", "stdvar",
+		"count", "quantile",
+		"group",
+	}
+	promql := strings.ToLower(query.PromQl)
+
+	for _, fn := range noLabelAggregators {
+		// 检查是否包含这些聚合函数，需要确保函数名后面跟着左括号
+		if strings.Contains(promql, fn+"(") {
+			return true
+		}
+	}
+
+	return false
+}
+
+// ExtractVarMapping 从 promql 中提取变量映射关系，为了在 query 之后可以将标签正确的放回 promql
+// 输入: sum(rate(mem_used_percent{host="$my_host"})) by (instance) + avg(node_load1{region="$region"}) > $val
+// 输出: map[string]string{"my_host":"host", "region":"region"}
+func ExtractVarMapping(promql string) map[string]string {
+	varMapping := make(map[string]string)
+
+	// 遍历所有花括号对
+	for {
+		start := strings.Index(promql, "{")
+		if start == -1 {
+			break
+		}
+
+		end := strings.Index(promql, "}")
+		if end == -1 {
+			break
+		}
+
+		// 提取标签键值对
+		labels := promql[start+1 : end]
+		pairs := strings.Split(labels, ",")
+
+		for _, pair := range pairs {
+			// 分割键值对
+			kv := strings.Split(pair, "=")
+			if len(kv) != 2 {
+				continue
+			}
+
+			key := strings.TrimSpace(kv[0])
+			value := strings.Trim(strings.TrimSpace(kv[1]), "\"")
+			value = strings.Trim(value, "'")
+
+			// 检查值是否为变量(以$开头)
+			if strings.HasPrefix(value, "$") {
+				varName := value[1:] // 去掉$前缀
+				varMapping[varName] = key
+			}
+		}
+
+		// 继续处理剩余部分
+		promql = promql[end+1:]
+	}
+
+	return varMapping
+}
+
+func fillVar(curRealQuery string, paramKey string, val string) string {
+	curRealQuery = strings.Replace(curRealQuery, fmt.Sprintf("'$%s'", paramKey), fmt.Sprintf("'%s'", val), -1)
+	curRealQuery = strings.Replace(curRealQuery, fmt.Sprintf("\"$%s\"", paramKey), fmt.Sprintf("\"%s\"", val), -1)
+	return curRealQuery
+}
--- a/alert/eval/eval_test.go
+++ b/alert/eval/eval_test.go
@@ -340,7 +340,7 @@ func Test_removeVal(t *testing.T) {
 		{
 			name: "removeVal7",
 			args: args{
-				promql: "mem{test1=\"test1\",test2=\"test2\",test3=\"$test3\"} > $val",
+				promql: "mem{test1=\"test1\",test2=\"test2\",test3='$test3'} > $val",
 			},
 			want: "mem{test1=\"test1\",test2=\"test2\"} > $val",
 		},
@@ -361,16 +361,16 @@ func Test_removeVal(t *testing.T) {
 		{
 			name: "removeVal10",
 			args: args{
-				promql: "mem{test1=\"test1\",test2=\"$test2\"} > $val1 and mem{test3=\"test3\",test4=\"test4\"} > $val2",
+				promql: "mem{test1=\"test1\",test2='$test2'} > $val1 and mem{test3=\"test3\",test4=\"test4\"} > $val2",
 			},
 			want: "mem{test1=\"test1\"} > $val1 and mem{test3=\"test3\",test4=\"test4\"} > $val2",
 		},
 		{
 			name: "removeVal11",
 			args: args{
-				promql: "mem{test1=\"test1\",test2=\"test2\"} > $val1 and mem{test3=\"$test3\",test4=\"test4\"} > $val2",
+				promql: "mem{test1='test1',test2=\"test2\"} > $val1 and mem{test3=\"$test3\",test4=\"test4\"} > $val2",
 			},
-			want: "mem{test1=\"test1\",test2=\"test2\"} > $val1 and mem{test4=\"test4\"} > $val2",
+			want: "mem{test1='test1',test2=\"test2\"} > $val1 and mem{test4=\"test4\"} > $val2",
 		},
 		{
 			name: "removeVal12",
@@ -388,3 +388,71 @@ func Test_removeVal(t *testing.T) {
 		})
 	}
 }
+
+func TestExtractVarMapping(t *testing.T) {
+	tests := []struct {
+		name   string
+		promql string
+		want   map[string]string
+	}{
+		{
+			name:   "单个花括号单个变量",
+			promql: `mem_used_percent{host="$my_host"} > $val`,
+			want:   map[string]string{"my_host": "host"},
+		},
+		{
+			name:   "单个花括号多个变量",
+			promql: `mem_used_percent{host="$my_host",region="$region",env="prod"} > $val`,
+			want:   map[string]string{"my_host": "host", "region": "region"},
+		},
+		{
+			name:   "多个花括号多个变量",
+			promql: `sum(rate(mem_used_percent{host="$my_host"})) by (instance) + avg(node_load1{region="$region"}) > $val`,
+			want:   map[string]string{"my_host": "host", "region": "region"},
+		},
+		{
+			name:   "相同变量出现多次",
+			promql: `sum(rate(mem_used_percent{host="$my_host"})) + avg(node_load1{host="$my_host"}) > $val`,
+			want:   map[string]string{"my_host": "host"},
+		},
+		{
+			name:   "没有变量",
+			promql: `mem_used_percent{host="localhost",region="cn"} > 80`,
+			want:   map[string]string{},
+		},
+		{
+			name:   "没有花括号",
+			promql: `80 > $val`,
+			want:   map[string]string{},
+		},
+		{
+			name:   "格式不规范的标签",
+			promql: `mem_used_percent{host=$my_host,region = $region} > $val`,
+			want:   map[string]string{"my_host": "host", "region": "region"},
+		},
+		{
+			name:   "空花括号",
+			promql: `mem_used_percent{} > $val`,
+			want:   map[string]string{},
+		},
+		{
+			name:   "不完整的花括号",
+			promql: `mem_used_percent{host="$my_host"`,
+			want:   map[string]string{},
+		},
+		{
+			name:   "复杂表达式",
+			promql: `sum(rate(http_requests_total{handler="$handler",code="$code"}[5m])) by (handler) / sum(rate(http_requests_total{handler="$handler"}[5m])) by (handler) * 100 > $threshold`,
+			want:   map[string]string{"handler": "handler", "code": "code"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := ExtractVarMapping(tt.promql)
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("ExtractVarMapping() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
--- a/alert/process/process.go
+++ b/alert/process/process.go
@@ -80,8 +80,8 @@ type Processor struct {
 	HandleRecoverEventHook HandleEventFunc
 	EventMuteHook          EventMuteHookFunc

-	ScheduleEntry cron.Entry
-	EvalStart     int64
+	ScheduleEntry    cron.Entry
+	PromEvalInterval int
 }

 func (p *Processor) Key() string {
@@ -424,6 +424,7 @@ func (p *Processor) handleEvent(events []*models.AlertCurEvent) {
 			p.pendingsUseByRecover.Set(event.Hash, event)
 		}

+		event.PromEvalInterval = p.PromEvalInterval
 		if p.rule.PromForDuration == 0 {
 			fireEvents = append(fireEvents, event)
 			if severity > event.Severity {
@@ -442,7 +443,6 @@ func (p *Processor) handleEvent(events []*models.AlertCurEvent) {
 			preTriggerTime = event.TriggerTime
 		}

-		event.PromEvalInterval = int(p.ScheduleEntry.Schedule.Next(time.Unix(p.EvalStart, 0)).Unix() - p.EvalStart)
 		if event.LastEvalTime-preTriggerTime+int64(event.PromEvalInterval) >= int64(p.rule.PromForDuration) {
 			fireEvents = append(fireEvents, event)
 			if severity > event.Severity {
--- a/alert/sender/webhook.go
+++ b/alert/sender/webhook.go
@@ -59,17 +59,21 @@ func sendWebhook(webhook *models.Webhook, event interface{}, stats *astats.Stats
 	if webhook != nil {
 		insecureSkipVerify = webhook.SkipVerify
 	}
-	client := http.Client{
-		Timeout: time.Duration(conf.Timeout) * time.Second,
-		Transport: &http.Transport{
-			TLSClientConfig: &tls.Config{InsecureSkipVerify: insecureSkipVerify},
-		},
+
+	if conf.Client == nil {
+		logger.Warningf("event_%s, event:%s, url: [%s], error: [%s]", channel, string(bs), conf.Url, "client is nil")
+		conf.Client = &http.Client{
+			Timeout: time.Duration(conf.Timeout) * time.Second,
+			Transport: &http.Transport{
+				TLSClientConfig: &tls.Config{InsecureSkipVerify: insecureSkipVerify},
+			},
+		}
 	}

 	stats.AlertNotifyTotal.WithLabelValues(channel).Inc()
 	var resp *http.Response
 	var body []byte
-	resp, err = client.Do(req)
+	resp, err = conf.Client.Do(req)

 	if err != nil {
 		stats.AlertNotifyErrorTotal.WithLabelValues(channel).Inc()
@@ -91,7 +95,7 @@ func sendWebhook(webhook *models.Webhook, event interface{}, stats *astats.Stats
 	return false, string(body), nil
 }

-func SingleSendWebhooks(ctx *ctx.Context, webhooks []*models.Webhook, event *models.AlertCurEvent, stats *astats.Stats) {
+func SingleSendWebhooks(ctx *ctx.Context, webhooks map[string]*models.Webhook, event *models.AlertCurEvent, stats *astats.Stats) {
 	for _, conf := range webhooks {
 		retryCount := 0
 		for retryCount < 3 {
@@ -106,7 +110,7 @@ func SingleSendWebhooks(ctx *ctx.Context, webhooks []*models.Webhook, event *mod
 	}
 }

-func BatchSendWebhooks(ctx *ctx.Context, webhooks []*models.Webhook, event *models.AlertCurEvent, stats *astats.Stats) {
+func BatchSendWebhooks(ctx *ctx.Context, webhooks map[string]*models.Webhook, event *models.AlertCurEvent, stats *astats.Stats) {
 	for _, conf := range webhooks {
 		logger.Infof("push event:%+v to queue:%v", event, conf)
 		PushEvent(ctx, conf, event, stats)
--- a/etc/config.toml
+++ b/etc/config.toml
@@ -73,14 +73,14 @@ DefaultRoles = ["Standard"]
 OpenRSA = false

 [DB]
+# mysql postgres sqlite
+DBType = "sqlite"
 # postgres: host=%s port=%s user=%s dbname=%s password=%s sslmode=%s
 # postgres: DSN="host=127.0.0.1 port=5432 user=root dbname=n9e_v6 password=1234 sslmode=disable"
 # sqlite: DSN="/path/to/filename.db"
-DSN = "root:1234@tcp(127.0.0.1:3306)/n9e_v6?charset=utf8mb4&parseTime=True&loc=Local&allowNativePasswords=true"
+DSN = "n9e.db"
 # enable debug mode or not
 Debug = false
-# mysql postgres sqlite
-DBType = "mysql"
 # unit: s
 MaxLifetime = 7200
 # max open connections
@@ -98,8 +98,8 @@ Address = "127.0.0.1:6379"
 # DB = 0
 # UseTLS = false
 # TLSMinVersion = "1.2"
-# standalone cluster sentinel
-RedisType = "standalone"
+# standalone cluster sentinel miniredis
+RedisType = "miniredis"
 # Mastername for sentinel type
 # MasterName = "mymaster"
 # SentinelUsername = ""
@@ -138,6 +138,9 @@ ForceUseServerTS = true
 # [Pushgw.WriterOpt]
 # QueueMaxSize = 1000000
 # QueuePopSize = 1000
+# AllQueueMaxSize = 1000000
+# fresh time, unit ms
+# AllQueueMaxSizeInterval = 200

 [[Pushgw.Writers]] 
 # Url = "http://127.0.0.1:8480/insert/0/prometheus/api/v1/write"
--- a/go.mod
+++ b/go.mod
@@ -45,10 +45,15 @@ require (
 	gorm.io/gorm v1.25.7-0.20240204074919-46816ad31dde
 )

-require github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+require (
+	github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/yuin/gopher-lua v1.1.1 // indirect
+)

 require (
 	github.com/Azure/go-ntlmssp v0.0.0-20220621081337-cb9428e4ac1e // indirect
+	github.com/alicebob/miniredis/v2 v2.33.0
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bytedance/sonic v1.9.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
--- a/go.sum
+++ b/go.sum
@@ -15,6 +15,10 @@ github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030I
 github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 h1:s6gZFSlWYmbqAuRjVTiNNhvNRfY2Wxp9nhfyel4rklc=
 github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137/go.mod h1:OMCwj8VM1Kc9e19TLln2VL61YJF0x1XFtfdL4JdbSyE=
+github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a h1:HbKu58rmZpUGpz5+4FfNmIU+FmZg2P3Xaj2v2bfNWmk=
+github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a/go.mod h1:SGnFV6hVsYE877CKEZ6tDNTjaSXYUk6QqoIK6PrAtcc=
+github.com/alicebob/miniredis/v2 v2.33.0 h1:uvTF0EDeu9RLnUEG27Db5I68ESoIxTiXbNUiji6lZrA=
+github.com/alicebob/miniredis/v2 v2.33.0/go.mod h1:MhP4a3EU7aENRi9aO+tHfTBZicLqQevyi/DJpoj6mi0=
 github.com/aws/aws-sdk-go v1.44.302 h1:ST3ko6GrJKn3Xi+nAvxjG3uk/V1pW8KC52WLeIxqqNk=
 github.com/aws/aws-sdk-go v1.44.302/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -328,6 +332,8 @@ github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZ
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/yuin/gopher-lua v1.1.1 h1:kYKnWBjvbNP4XLT3+bPEwAXJx262OhaHDWDVOPjL46M=
+github.com/yuin/gopher-lua v1.1.1/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
 github.com/zenazn/goji v0.9.0/go.mod h1:7S9M489iMyHBNxwZnk9/EHS098H4/F6TATF2mIxtB1Q=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
--- a/integrations/MongoDB/dashboards/mongo_by_exporter.json
+++ b/integrations/MongoDB/dashboards/mongo_by_exporter.json
@@ -1,5 +1,5 @@
 {
-    "name": "MongoDB by instance",
+    "name": "MongoDB Overview by exporter",
    "tags": "Prometheus MongoDB",
    "ident": "",
    "configs": {
@@ -9,11 +9,11 @@
                "id": "939298f2-b21f-4e2f-9142-c10946cc4032",
                "layout": {
                    "h": 1,
+                    "i": "939298f2-b21f-4e2f-9142-c10946cc4032",
+                    "isResizable": false,
                    "w": 24,
                    "x": 0,
-                    "y": 0,
-                    "i": "939298f2-b21f-4e2f-9142-c10946cc4032",
-                    "isResizable": false
+                    "y": 0
                },
                "name": "Basic Info",
                "type": "row"
@@ -32,12 +32,12 @@
                "description": "instance count",
                "id": "91970d24-3f04-4424-a1ed-73e7d28f5706",
                "layout": {
-                    "h": 4,
+                    "h": 7,
+                    "i": "91970d24-3f04-4424-a1ed-73e7d28f5706",
+                    "isResizable": true,
                    "w": 6,
                    "x": 0,
-                    "y": 1,
-                    "i": "91970d24-3f04-4424-a1ed-73e7d28f5706",
-                    "isResizable": true
+                    "y": 1
                },
                "name": "Up",
                "options": {
@@ -77,54 +77,39 @@
                "version": "2.0.0"
            },
            {
-                "type": "stat",
-                "id": "c7b52e8e-b417-4c61-a15e-e2f186fccd67",
-                "layout": {
-                    "h": 4,
-                    "w": 6,
-                    "x": 6,
-                    "y": 1,
-                    "i": "c7b52e8e-b417-4c61-a15e-e2f186fccd67",
-                    "isResizable": true
-                },
-                "version": "3.0.0",
-                "datasourceCate": "prometheus",
-                "datasourceValue": "${prom}",
-                "targets": [
-                    {
-                        "expr": "mongodb_ss_uptime{instance=\"$instance\"}",
-                        "refId": "A",
-                        "maxDataPoints": 240
-                    }
-                ],
-                "transformations": [
-                    {
-                        "id": "organize",
-                        "options": {}
-                    }
-                ],
-                "name": "Uptime",
-                "description": "Uptime",
-                "maxPerRow": 4,
                "custom": {
-                    "textMode": "value",
-                    "graphMode": "none",
-                    "colorMode": "value",
                    "calc": "lastNotNull",
-                    "valueField": "Value",
                    "colSpan": 1,
+                    "colorMode": "value",
+                    "textMode": "value",
                    "textSize": {
                        "title": null
                    },
-                    "orientation": "auto"
+                    "valueField": "Value"
                },
+                "datasourceCate": "prometheus",
+                "datasourceValue": "${prom}",
+                "description": "Uptime",
+                "id": "c7b52e8e-b417-4c61-a15e-e2f186fccd67",
+                "layout": {
+                    "h": 7,
+                    "i": "c7b52e8e-b417-4c61-a15e-e2f186fccd67",
+                    "isResizable": true,
+                    "w": 6,
+                    "x": 6,
+                    "y": 1
+                },
+                "name": "Uptime",
                "options": {
+                    "standardOptions": {
+                        "util": "humantimeSeconds"
+                    },
                    "thresholds": {
                        "steps": [
                            {
                                "color": "#634CD9",
-                                "value": null,
-                                "type": "base"
+                                "type": "base",
+                                "value": null
                            }
                        ]
                    },
@@ -147,51 +132,34 @@
                            },
                            "type": "range"
                        }
-                    ],
-                    "standardOptions": {
-                        "util": "seconds",
-                        "decimals": 2
-                    }
+                    ]
                },
-                "overrides": [
+                "targets": [
                    {
-                        "matcher": {
-                            "id": "byFrameRefID"
-                        },
-                        "properties": {
-                            "thresholds": {
-                                "steps": [
-                                    {
-                                        "color": "#6C53B1",
-                                        "value": null,
-                                        "type": "base"
-                                    }
-                                ]
-                            },
-                            "standardOptions": {
-                                "decimals": 0
-                            }
-                        }
+                        "expr": "mongodb_ss_uptime{instance=\"$instance\"}",
+                        "refId": "A"
                    }
-                ]
+                ],
+                "type": "stat",
+                "version": "2.0.0"
            },
            {
                "type": "timeseries",
                "id": "8446dded-9e11-4ee9-bdad-769b193ddf3e",
                "layout": {
-                    "h": 4,
+                    "h": 7,
+                    "i": "8446dded-9e11-4ee9-bdad-769b193ddf3e",
+                    "isResizable": true,
                    "w": 6,
                    "x": 12,
-                    "y": 1,
-                    "i": "8446dded-9e11-4ee9-bdad-769b193ddf3e",
-                    "isResizable": true
+                    "y": 1
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${prom}",
                "targets": [
                    {
-                        "expr": "mongodb_ss_mem_resident * 1024 * 1024",
+                        "expr": "mongodb_ss_mem_resident{instance='$instance'} * 1024 * 1024",
                        "legend": "{{type}}",
                        "refId": "A",
                        "maxDataPoints": 240
@@ -219,8 +187,7 @@
                        "selectMode": "single"
                    },
                    "standardOptions": {
-                        "util": "bytesIEC",
-                        "decimals": 2
+                        "util": "bytesIEC"
                    },
                    "thresholds": {
                        "steps": [
@@ -275,12 +242,12 @@
                "description": "Page faults indicate that requests are processed from disk either because an index is missing or there is not enough memory for the data set. Consider increasing memory or sharding out.",
                "id": "3eda28e7-2480-4ddc-b346-89ced1c33034",
                "layout": {
-                    "h": 4,
+                    "h": 7,
+                    "i": "3eda28e7-2480-4ddc-b346-89ced1c33034",
+                    "isResizable": true,
                    "w": 6,
                    "x": 18,
-                    "y": 1,
-                    "i": "3eda28e7-2480-4ddc-b346-89ced1c33034",
-                    "isResizable": true
+                    "y": 1
                },
                "name": "Page Faults",
                "options": {
@@ -333,12 +300,12 @@
                "description": "Network traffic (bytes)",
                "id": "528d0485-f947-470d-95f3-59eae157ebb6",
                "layout": {
-                    "h": 4,
+                    "h": 7,
+                    "i": "528d0485-f947-470d-95f3-59eae157ebb6",
+                    "isResizable": true,
                    "w": 6,
                    "x": 0,
-                    "y": 5,
-                    "i": "528d0485-f947-470d-95f3-59eae157ebb6",
-                    "isResizable": true
+                    "y": 8
                },
                "name": "Network I/O",
                "options": {
@@ -395,12 +362,12 @@
                "description": "Number of connections Keep in mind the hard limit on the maximum number of connections set by your distribution.",
                "id": "067e97c3-4e57-447f-a9dc-a49627b6ce18",
                "layout": {
-                    "h": 4,
+                    "h": 7,
+                    "i": "067e97c3-4e57-447f-a9dc-a49627b6ce18",
+                    "isResizable": true,
                    "w": 6,
                    "x": 6,
-                    "y": 5,
-                    "i": "067e97c3-4e57-447f-a9dc-a49627b6ce18",
-                    "isResizable": true
+                    "y": 8
                },
                "name": "Connections",
                "options": {
@@ -450,12 +417,12 @@
                "description": "Number of assertion errors, Asserts are not important by themselves, but you can correlate spikes with other graphs.",
                "id": "9e9b7356-cf0e-4e5f-95f5-00258c576bf4",
                "layout": {
-                    "h": 4,
+                    "h": 7,
+                    "i": "9e9b7356-cf0e-4e5f-95f5-00258c576bf4",
+                    "isResizable": true,
                    "w": 6,
                    "x": 12,
-                    "y": 5,
-                    "i": "9e9b7356-cf0e-4e5f-95f5-00258c576bf4",
-                    "isResizable": true
+                    "y": 8
                },
                "name": "Assert Events",
                "options": {
@@ -505,12 +472,12 @@
                "description": "Number of operations waiting to acquire locks, Any number of queued operations for long periods of time is an indication of possible issues. Find the cause and fix it before requests get stuck in the queue.",
                "id": "2698f0f8-a76a-499b-99cf-30504f0f4db6",
                "layout": {
-                    "h": 4,
+                    "h": 7,
+                    "i": "2698f0f8-a76a-499b-99cf-30504f0f4db6",
+                    "isResizable": true,
                    "w": 6,
                    "x": 18,
-                    "y": 5,
-                    "i": "2698f0f8-a76a-499b-99cf-30504f0f4db6",
-                    "isResizable": true
+                    "y": 8
                },
                "name": "Lock Queue",
                "options": {
@@ -547,11 +514,11 @@
                "id": "2bdb8cc9-92f4-449e-8f70-a4c470a21604",
                "layout": {
                    "h": 1,
+                    "i": "2bdb8cc9-92f4-449e-8f70-a4c470a21604",
+                    "isResizable": false,
                    "w": 24,
                    "x": 0,
-                    "y": 9,
-                    "i": "2bdb8cc9-92f4-449e-8f70-a4c470a21604",
-                    "isResizable": false
+                    "y": 15
                },
                "name": "Operation Info",
                "type": "row"
@@ -574,12 +541,12 @@
                "description": "Number of requests received Shows how many times a command is executed per second on average during the selected interval.",
                "id": "c2819508-95e7-4c63-aeae-ce19f92469cd",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "c2819508-95e7-4c63-aeae-ce19f92469cd",
+                    "isResizable": true,
                    "w": 12,
                    "x": 0,
-                    "y": 10,
-                    "i": "c2819508-95e7-4c63-aeae-ce19f92469cd",
-                    "isResizable": true
+                    "y": 16
                },
                "name": "Command Operations",
                "options": {
@@ -625,12 +592,12 @@
                "type": "timeseries",
                "id": "7030d97a-d69f-4916-a415-ec57503ab1ed",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "7030d97a-d69f-4916-a415-ec57503ab1ed",
+                    "isResizable": true,
                    "w": 12,
                    "x": 12,
-                    "y": 10,
-                    "i": "7030d97a-d69f-4916-a415-ec57503ab1ed",
-                    "isResizable": true
+                    "y": 16
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
@@ -704,19 +671,19 @@
                "type": "timeseries",
                "id": "1c3b73d5-c25c-449f-995d-26acc9c621e1",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "1c3b73d5-c25c-449f-995d-26acc9c621e1",
+                    "isResizable": true,
                    "w": 8,
                    "x": 0,
-                    "y": 15,
-                    "i": "1c3b73d5-c25c-449f-995d-26acc9c621e1",
-                    "isResizable": true
+                    "y": 23
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${prom}",
                "targets": [
                    {
-                        "expr": "rate(mongodb_ss_opLatencies_latency{}[5m]) / rate(mongodb_ss_opLatencies_latency{}[5m]) / 1000",
+                        "expr": "rate(mongodb_ss_opLatencies_latency{instance='$instance'}[5m]) / rate(mongodb_ss_opLatencies_latency{instance='$instance'}[5m]) / 1000",
                        "legend": "{{op_type}}",
                        "refId": "A",
                        "maxDataPoints": 240
@@ -799,12 +766,12 @@
                "description": "",
                "id": "e642183c-8ba2-4f60-abc6-c65de49e7577",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "e642183c-8ba2-4f60-abc6-c65de49e7577",
+                    "isResizable": true,
                    "w": 8,
                    "x": 8,
-                    "y": 15,
-                    "i": "e642183c-8ba2-4f60-abc6-c65de49e7577",
-                    "isResizable": true
+                    "y": 23
                },
                "name": "Query Efficiency",
                "options": {
@@ -861,12 +828,12 @@
                "description": "number of cursors Helps identify why connections are increasing. Shows active cursors compared to cursors being automatically killed after 10 minutes due to an application not closing the connection.",
                "id": "8b5a4f44-3291-4822-ab73-f56be6c62674",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "8b5a4f44-3291-4822-ab73-f56be6c62674",
+                    "isResizable": true,
                    "w": 8,
                    "x": 16,
-                    "y": 15,
-                    "i": "8b5a4f44-3291-4822-ab73-f56be6c62674",
-                    "isResizable": true
+                    "y": 23
                },
                "name": "Cursors",
                "options": {
@@ -903,11 +870,11 @@
                "id": "06946b19-94b4-4f72-bd87-70f87989257d",
                "layout": {
                    "h": 1,
+                    "i": "06946b19-94b4-4f72-bd87-70f87989257d",
+                    "isResizable": false,
                    "w": 24,
                    "x": 0,
-                    "y": 20,
-                    "i": "06946b19-94b4-4f72-bd87-70f87989257d",
-                    "isResizable": false
+                    "y": 30
                },
                "name": "Cache Info",
                "panels": [],
@@ -917,19 +884,19 @@
                "type": "timeseries",
                "id": "bb0ae571-43a1-430b-8f63-256f6f1ebee6",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "bb0ae571-43a1-430b-8f63-256f6f1ebee6",
+                    "isResizable": true,
                    "w": 6,
                    "x": 0,
-                    "y": 21,
-                    "i": "bb0ae571-43a1-430b-8f63-256f6f1ebee6",
-                    "isResizable": true
+                    "y": 31
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${prom}",
                "targets": [
                    {
-                        "expr": "mongodb_ss_wt_cache_bytes_currently_in_the_cache{}",
+                        "expr": "mongodb_ss_wt_cache_bytes_currently_in_the_cache{instance='$instance'}",
                        "legend": "total",
                        "refId": "A",
                        "maxDataPoints": 240
@@ -975,8 +942,7 @@
                        "selectMode": "single"
                    },
                    "standardOptions": {
-                        "util": "bytesIEC",
-                        "decimals": 2
+                        "util": "bytesIEC"
                    },
                    "thresholds": {
                        "steps": [
@@ -1017,19 +983,19 @@
                "type": "timeseries",
                "id": "f1ffd169-2a1a-42bc-9647-0e6621be0fef",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "f1ffd169-2a1a-42bc-9647-0e6621be0fef",
+                    "isResizable": true,
                    "w": 6,
                    "x": 6,
-                    "y": 21,
-                    "i": "f1ffd169-2a1a-42bc-9647-0e6621be0fef",
-                    "isResizable": true
+                    "y": 31
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${prom}",
                "targets": [
                    {
-                        "expr": "rate(mongodb_ss_wt_cache_bytes_read_into_cache{}[5m])",
+                        "expr": "rate(mongodb_ss_wt_cache_bytes_read_into_cache{instance='$instance'}[5m])",
                        "legend": "read",
                        "refId": "A",
                        "maxDataPoints": 240
@@ -1104,19 +1070,19 @@
                "type": "timeseries",
                "id": "43ee140d-ae6d-474a-9892-fa4743d7f97e",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "43ee140d-ae6d-474a-9892-fa4743d7f97e",
+                    "isResizable": true,
                    "w": 6,
                    "x": 12,
-                    "y": 21,
-                    "i": "43ee140d-ae6d-474a-9892-fa4743d7f97e",
-                    "isResizable": true
+                    "y": 31
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${prom}",
                "targets": [
                    {
-                        "expr": "100 * sum(mongodb_ss_wt_cache_tracked_dirty_pages_in_the_cache{}) / sum(mongodb_ss_wt_cache_pages_currently_held_in_the_cache{})",
+                        "expr": "100 * sum(mongodb_ss_wt_cache_tracked_dirty_pages_in_the_cache{instance='$instance'}) / sum(mongodb_ss_wt_cache_pages_currently_held_in_the_cache{instance='$instance'})",
                        "legend": "dirty rate",
                        "refId": "A",
                        "maxDataPoints": 240
@@ -1185,19 +1151,19 @@
                "type": "timeseries",
                "id": "1a22c31a-859a-400c-af2a-ae83c308d0f2",
                "layout": {
-                    "h": 5,
+                    "h": 7,
+                    "i": "1a22c31a-859a-400c-af2a-ae83c308d0f2",
+                    "isResizable": true,
                    "w": 6,
                    "x": 18,
-                    "y": 21,
-                    "i": "1a22c31a-859a-400c-af2a-ae83c308d0f2",
-                    "isResizable": true
+                    "y": 31
                },
                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${prom}",
                "targets": [
                    {
-                        "expr": "rate(mongodb_mongod_wiredtiger_cache_evicted_total{}[5m])",
+                        "expr": "rate(mongodb_mongod_wiredtiger_cache_evicted_total{instance='$instance'}[5m])",
                        "legend": "evicted pages",
                        "refId": "A",
                        "maxDataPoints": 240
@@ -1265,95 +1231,125 @@
                "id": "b0016f4a-c565-4276-a08d-bacdf94b6b5a",
                "layout": {
                    "h": 1,
+                    "i": "b0016f4a-c565-4276-a08d-bacdf94b6b5a",
+                    "isResizable": false,
                    "w": 24,
                    "x": 0,
-                    "y": 26,
-                    "i": "b0016f4a-c565-4276-a08d-bacdf94b6b5a",
-                    "isResizable": false
+                    "y": 45
                },
                "name": "ReplSet Info",
                "type": "row"
            },
            {
-                "type": "timeseries",
-                "id": "f73fd0cd-ecbe-41f0-a2dc-4e02f7eaef1c",
-                "layout": {
-                    "h": 5,
-                    "w": 12,
-                    "x": 0,
-                    "y": 27,
-                    "i": "f73fd0cd-ecbe-41f0-a2dc-4e02f7eaef1c",
-                    "isResizable": true
+                "custom": {
+                    "calc": "lastNotNull",
+                    "colSpan": 1,
+                    "colorMode": "value",
+                    "textMode": "value",
+                    "textSize": {},
+                    "valueField": "Value"
                },
-                "version": "3.0.0",
                "datasourceCate": "prometheus",
                "datasourceValue": "${prom}",
-                "targets": [
-                    {
-                        "expr": "mongodb_mongod_replset_member_replication_lag{instance=\"$instance\"}",
-                        "legend": "",
-                        "refId": "A",
-                        "maxDataPoints": 240
-                    }
-                ],
-                "transformations": [
-                    {
-                        "id": "organize",
-                        "options": {}
-                    }
-                ],
-                "name": "Replset Lag Seconds",
-                "description": "replica set member master-slave synchronization delay",
-                "maxPerRow": 4,
+                "description": "",
+                "id": "6187ceee-7c25-43f2-be1b-c44ad612ab52",
+                "layout": {
+                    "h": 7,
+                    "i": "6187ceee-7c25-43f2-be1b-c44ad612ab52",
+                    "isResizable": true,
+                    "w": 12,
+                    "x": 0,
+                    "y": 46
+                },
+                "name": "Replset Election",
                "options": {
-                    "tooltip": {
-                        "mode": "all",
-                        "sort": "none"
-                    },
-                    "legend": {
-                        "displayMode": "hidden",
-                        "heightInPercentage": 30,
-                        "placement": "bottom",
-                        "behaviour": "showItem",
-                        "selectMode": "single"
-                    },
                    "standardOptions": {
+                        "decimals": 1,
                        "util": "seconds"
                    },
                    "thresholds": {
                        "steps": [
                            {
-                                "color": "#6C53B1",
-                                "value": null,
-                                "type": "base"
+                                "color": "#634CD9",
+                                "type": "base",
+                                "value": null
                            }
                        ]
-                    }
+                    },
+                    "valueMappings": [
+                        {
+                            "match": {
+                                "to": 1800
+                            },
+                            "result": {
+                                "color": "#f24526"
+                            },
+                            "type": "range"
+                        },
+                        {
+                            "match": {
+                                "from": 1800
+                            },
+                            "result": {
+                                "color": "#53b503"
+                            },
+                            "type": "range"
+                        }
+                    ]
                },
+                "targets": [
+                    {
+                        "expr": "time() - mongodb_mongod_replset_member_election_date",
+                        "refId": "A"
+                    }
+                ],
+                "type": "stat",
+                "version": "2.0.0"
+            },
+            {
                "custom": {
                    "drawStyle": "lines",
-                    "lineInterpolation": "smooth",
-                    "spanNulls": false,
-                    "lineWidth": 2,
                    "fillOpacity": 0.3,
                    "gradientMode": "opacity",
-                    "stack": "off",
-                    "scaleDistribution": {
-                        "type": "linear"
-                    },
-                    "showPoints": "none",
-                    "pointSize": 5
+                    "lineInterpolation": "smooth",
+                    "lineWidth": 2,
+                    "stack": "off"
                },
-                "overrides": [
-                    {
-                        "matcher": {
-                            "id": "byFrameRefID"
-                        },
-                        "properties": {
-                            "rightYAxisDisplay": "off"
-                        }
+                "datasourceCate": "prometheus",
+                "datasourceValue": "${prom}",
+                "description": "replica set member master-slave synchronization delay",
+                "id": "f73fd0cd-ecbe-41f0-a2dc-4e02f7eaef1c",
+                "layout": {
+                    "h": 7,
+                    "i": "f73fd0cd-ecbe-41f0-a2dc-4e02f7eaef1c",
+                    "isResizable": true,
+                    "w": 12,
+                    "x": 12,
+                    "y": 46
+                },
+                "name": "Replset Lag Seconds",
+                "options": {
+                    "legend": {
+                        "displayMode": "hidden"
+                    },
+                    "standardOptions": {
+                        "util": "seconds"
+                    },
+                    "thresholds": {},
+                    "tooltip": {
+                        "mode": "all",
+                        "sort": "none"
                    }
-                ]
+                },
+                "targets": [
+                    {
+                        "expr": "mongodb_mongod_replset_member_replication_lag{instance=\"$instance\"}",
+                        "legend": "lag",
+                        "refId": "A"
+                    }
+                ],
+                "type": "timeseries",
+                "version": "2.0.0"
            }
        ],
        "var": [
@@ -1375,4 +1371,4 @@
        "version": "3.0.0"
    },
    "uuid": 1717556328065329000
-}
+}
--- a/memsto/notify_config.go
+++ b/memsto/notify_config.go
@@ -1,7 +1,9 @@
 package memsto

 import (
+	"crypto/tls"
 	"encoding/json"
+	"net/http"
 	"strings"
 	"sync"
 	"time"
@@ -19,7 +21,7 @@ import (
 type NotifyConfigCacheType struct {
 	ctx         *ctx.Context
 	ConfigCache *ConfigCache
-	webhooks    []*models.Webhook
+	webhooks    map[string]*models.Webhook
 	smtp        aconf.SMTPConfig
 	script      models.NotifyScript

@@ -47,6 +49,7 @@ func NewNotifyConfigCache(ctx *ctx.Context, configCache *ConfigCache) *NotifyCon
 	w := &NotifyConfigCacheType{
 		ctx:         ctx,
 		ConfigCache: configCache,
+		webhooks:    make(map[string]*models.Webhook),
 	}
 	w.SyncNotifyConfigs()
 	return w
@@ -85,11 +88,55 @@ func (w *NotifyConfigCacheType) syncNotifyConfigs() error {
 	}

 	if strings.TrimSpace(cval) != "" {
-		err = json.Unmarshal([]byte(cval), &w.webhooks)
+		var webhooks []*models.Webhook
+		err = json.Unmarshal([]byte(cval), &webhooks)
 		if err != nil {
 			dumper.PutSyncRecord("webhooks", start.Unix(), -1, -1, "failed to unmarshal configs.webhook: "+err.Error())
 			logger.Errorf("failed to unmarshal webhooks:%s error:%v", cval, err)
 		}
+
+		newWebhooks := make(map[string]*models.Webhook, len(webhooks))
+		for i := 0; i < len(webhooks); i++ {
+			if webhooks[i].Batch == 0 {
+				webhooks[i].Batch = 1000
+			}
+
+			if webhooks[i].Timeout == 0 {
+				webhooks[i].Timeout = 10
+			}
+
+			if webhooks[i].RetryCount == 0 {
+				webhooks[i].RetryCount = 10
+			}
+
+			if webhooks[i].RetryInterval == 0 {
+				webhooks[i].RetryInterval = 10
+			}
+
+			if webhooks[i].Client == nil {
+				webhooks[i].Client = &http.Client{
+					Timeout: time.Second * time.Duration(webhooks[i].Timeout),
+					Transport: &http.Transport{
+						TLSClientConfig: &tls.Config{InsecureSkipVerify: webhooks[i].SkipVerify},
+					},
+				}
+			}
+			newWebhooks[webhooks[i].Url] = webhooks[i]
+		}
+
+		for url, wh := range newWebhooks {
+			if oldWh, has := w.webhooks[url]; has && oldWh.Hash() != wh.Hash() {
+				w.webhooks[url] = wh
+			} else {
+				w.webhooks[url] = wh
+			}
+		}
+
+		for url := range w.webhooks {
+			if _, has := newWebhooks[url]; !has {
+				delete(w.webhooks, url)
+			}
+		}
 	}

 	dumper.PutSyncRecord("webhooks", start.Unix(), time.Since(start).Milliseconds(), len(w.webhooks), "success, webhooks:\n"+cval)
@@ -133,7 +180,7 @@ func (w *NotifyConfigCacheType) syncNotifyConfigs() error {
 	return nil
 }

-func (w *NotifyConfigCacheType) GetWebhooks() []*models.Webhook {
+func (w *NotifyConfigCacheType) GetWebhooks() map[string]*models.Webhook {
 	w.RWMutex.RLock()
 	defer w.RWMutex.RUnlock()
 	return w.webhooks
--- a/models/alert_rule.go
+++ b/models/alert_rule.go
@@ -372,12 +372,14 @@ func GetHostsQuery(queries []HostQuery) []map[string]interface{} {
 					blank += " "
 				}
 			} else {
-				blank := " "
+				var args []interface{}
+				var query []string
 				for _, tag := range lst {
-					m["tags not like ?"+blank] = "%" + tag + "%"
-					m["host_tags not like ?"+blank] = "%" + tag + "%"
-					blank += " "
+					query = append(query, "tags not like ?",
+						"(host_tags not like ? or host_tags is null)")
+					args = append(args, "%"+tag+"%", "%"+tag+"%")
 				}
+				m[strings.Join(query, " and ")] = args
 			}
 		case "hosts":
 			lst := []string{}
@@ -398,11 +400,13 @@ func GetHostsQuery(queries []HostQuery) []map[string]interface{} {
 					blank += " "
 				}
 			} else if q.Op == "!~" {
-				blank := " "
+				var args []interface{}
+				var query []string
 				for _, host := range lst {
-					m["ident not like ?"+blank] = strings.ReplaceAll(host, "*", "%")
-					blank += " "
+					query = append(query, "ident not like ?")
+					args = append(args, strings.ReplaceAll(host, "*", "%"))
 				}
+				m[strings.Join(query, " and ")] = args
 			}
 		}
 		query = append(query, m)
--- a/models/busi_group.go
+++ b/models/busi_group.go
@@ -115,68 +115,54 @@ func BusiGroupExists(ctx *ctx.Context, where string, args ...interface{}) (bool,
 	return num > 0, err
 }

+var entries = []struct {
+	entry        interface{}
+	errorMessage string
+}{
+	{
+		entry:        &AlertRule{},
+		errorMessage: "Some alert rules still in the BusiGroup",
+	},
+	{
+		entry:        &AlertMute{},
+		errorMessage: "Some alert mutes still in the BusiGroup",
+	},
+	{
+		entry:        &AlertSubscribe{},
+		errorMessage: "Some alert subscribes still in the BusiGroup",
+	},
+	{
+		entry:        &Target{},
+		errorMessage: "Some targets still in the BusiGroup",
+	},
+	{
+		entry:        &RecordingRule{},
+		errorMessage: "Some recording rules still in the BusiGroup",
+	},
+	{
+		entry:        &TaskTpl{},
+		errorMessage: "Some recovery scripts still in the BusiGroup",
+	},
+	{
+		entry:        &TaskRecord{},
+		errorMessage: "Some Task Record records still in the BusiGroup",
+	},
+	{
+		entry:        &TargetBusiGroup{},
+		errorMessage: "Some target busigroups still in the BusiGroup",
+	},
+}
+
 func (bg *BusiGroup) Del(ctx *ctx.Context) error {
-	has, err := Exists(DB(ctx).Model(&AlertMute{}).Where("group_id=?", bg.Id))
-	if err != nil {
-		return err
-	}
+	for _, e := range entries {
+		has, err := Exists(DB(ctx).Model(e.entry).Where("group_id=?", bg.Id))
+		if err != nil {
+			return err
+		}

-	if has {
-		return errors.New("Some alert mutes still in the BusiGroup")
-	}
-
-	has, err = Exists(DB(ctx).Model(&AlertSubscribe{}).Where("group_id=?", bg.Id))
-	if err != nil {
-		return err
-	}
-
-	if has {
-		return errors.New("Some alert subscribes still in the BusiGroup")
-	}
-
-	has, err = Exists(DB(ctx).Model(&TargetBusiGroup{}).Where("group_id=?", bg.Id))
-	if err != nil {
-		return err
-	}
-
-	if has {
-		return errors.New("Some targets still in the BusiGroup")
-	}
-
-	has, err = Exists(DB(ctx).Model(&Board{}).Where("group_id=?", bg.Id))
-	if err != nil {
-		return err
-	}
-
-	if has {
-		return errors.New("Some dashboards still in the BusiGroup")
-	}
-
-	has, err = Exists(DB(ctx).Model(&TaskTpl{}).Where("group_id=?", bg.Id))
-	if err != nil {
-		return err
-	}
-
-	if has {
-		return errors.New("Some recovery scripts still in the BusiGroup")
-	}
-
-	// hasCR, err := Exists(DB(ctx).Table("collect_rule").Where("group_id=?", bg.Id))
-	// if err != nil {
-	// 	return err
-	// }
-
-	// if hasCR {
-	// 	return errors.New("Some collect rules still in the BusiGroup")
-	// }
-
-	has, err = Exists(DB(ctx).Model(&AlertRule{}).Where("group_id=?", bg.Id))
-	if err != nil {
-		return err
-	}
-
-	if has {
-		return errors.New("Some alert rules still in the BusiGroup")
+		if has {
+			return errors.New(e.errorMessage)
+		}
 	}

 	return DB(ctx).Transaction(func(tx *gorm.DB) error {
--- a/models/migrate/migrate.go
+++ b/models/migrate/migrate.go
@@ -92,7 +92,7 @@ func MigrateTables(db *gorm.DB) error {

 			for _, dt := range asyncDts {
 				if err := db.AutoMigrate(dt); err != nil {
-					logger.Errorf("failed to migrate table: %v", err)
+					logger.Errorf("failed to migrate table %+v err:%v", dt, err)
 				}
 			}
 		}()
@@ -188,14 +188,20 @@ func InsertPermPoints(db *gorm.DB) {
 	})

 	for _, op := range ops {
-		exists, err := models.Exists(db.Model(&models.RoleOperation{}).Where("operation = ? and role_name = ?", op.Operation, op.RoleName))
+		var count int64
+
+		err := db.Raw("SELECT COUNT(*) FROM role_operation WHERE operation = ? AND role_name = ?",
+			op.Operation, op.RoleName).Scan(&count).Error
+
 		if err != nil {
 			logger.Errorf("check role operation exists failed, %v", err)
 			continue
 		}
-		if exists {
+
+		if count > 0 {
 			continue
 		}
+
 		err = db.Create(&op).Error
 		if err != nil {
 			logger.Errorf("insert role operation failed, %v", err)
--- a/models/migrate/migrate_test.go
+++ b/models/migrate/migrate_test.go
@@ -0,0 +1,69 @@
+package migrate
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/ccfos/nightingale/v6/models"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"gorm.io/gorm/schema"
+)
+
+func TestInsertPermPoints(t *testing.T) {
+	db, err := gorm.Open(mysql.Open("root:1234@tcp(127.0.0.1:3306)/n9e_v6?charset=utf8mb4&parseTime=True&loc=Local&allowNativePasswords=true"), &gorm.Config{NamingStrategy: schema.NamingStrategy{
+		SingularTable: true,
+	}})
+	if err != nil {
+		fmt.Printf("failed to connect database: %v", err)
+	}
+
+	var ops []models.RoleOperation
+	ops = append(ops, models.RoleOperation{
+		RoleName:  "Standard",
+		Operation: "/alert-mutes/put",
+	})
+
+	ops = append(ops, models.RoleOperation{
+		RoleName:  "Standard",
+		Operation: "/log/index-patterns",
+	})
+
+	ops = append(ops, models.RoleOperation{
+		RoleName:  "Standard",
+		Operation: "/help/variable-configs",
+	})
+
+	ops = append(ops, models.RoleOperation{
+		RoleName:  "Admin",
+		Operation: "/permissions",
+	})
+
+	ops = append(ops, models.RoleOperation{
+		RoleName:  "Standard",
+		Operation: "/ibex-settings",
+	})
+
+	db = db.Debug()
+	for _, op := range ops {
+		var count int64
+
+		err := db.Raw("SELECT COUNT(*) FROM role_operation WHERE operation = ? AND role_name = ?",
+			op.Operation, op.RoleName).Scan(&count).Error
+		fmt.Printf("count: %d\n", count)
+
+		if err != nil {
+			fmt.Printf("check role operation exists failed, %v", err)
+			continue
+		}
+
+		if count > 0 {
+			continue
+		}
+
+		err = db.Create(&op).Error
+		if err != nil {
+			fmt.Printf("insert role operation failed, %v", err)
+		}
+	}
+}
--- a/models/notify_config.go
+++ b/models/notify_config.go
@@ -1,5 +1,12 @@
 package models

+import (
+	"fmt"
+	"net/http"
+
+	"github.com/toolkits/pkg/str"
+)
+
 const WEBHOOKKEY = "webhook"
 const NOTIFYSCRIPT = "notify_script"
 const NOTIFYCHANNEL = "notify_channel"
@@ -24,6 +31,11 @@ type Webhook struct {
 	RetryCount    int               `json:"retry_count"`
 	RetryInterval int               `json:"retry_interval"`
 	Batch         int               `json:"batch"`
+	Client        *http.Client      `json:"-"`
+}
+
+func (w *Webhook) Hash() string {
+	return str.MD5(fmt.Sprintf("%d_%t_%s_%s_%s_%d_%v_%t_%s_%d_%d_%d", w.Type, w.Enable, w.Url, w.BasicAuthUser, w.BasicAuthPass, w.Timeout, w.HeaderMap, w.SkipVerify, w.Note, w.RetryCount, w.RetryInterval, w.Batch))
 }

 type NotifyScript struct {
--- a/models/target.go
+++ b/models/target.go
@@ -185,8 +185,16 @@ func BuildTargetWhereWithQuery(query string) BuildTargetWhereOption {
 		if query != "" {
 			arr := strings.Fields(query)
 			for i := 0; i < len(arr); i++ {
-				q := "%" + arr[i] + "%"
-				session = session.Where("ident like ? or host_ip like ? or note like ? or tags like ? or host_tags like ? or os like ?", q, q, q, q, q, q)
+				if strings.HasPrefix(arr[i], "-") {
+					q := "%" + arr[i][1:] + "%"
+					session = session.Where("ident not like ? and host_ip not like ? and "+
+						"note not like ? and tags not like ? and (host_tags not like ? or "+
+						"host_tags is null) and os not like ?", q, q, q, q, q, q)
+				} else {
+					q := "%" + arr[i] + "%"
+					session = session.Where("ident like ? or host_ip like ? or note like ? or "+
+						"tags like ? or host_tags like ? or os like ?", q, q, q, q, q, q)
+				}
 			}
 		}
 		return session
@@ -197,6 +205,8 @@ func BuildTargetWhereWithDowntime(downtime int64) BuildTargetWhereOption {
 	return func(session *gorm.DB) *gorm.DB {
 		if downtime > 0 {
 			session = session.Where("target.update_at < ?", time.Now().Unix()-downtime)
+		} else if downtime < 0 {
+			session = session.Where("target.update_at > ?", time.Now().Unix()+downtime)
 		}
 		return session
 	}
@@ -270,7 +280,11 @@ func TargetFilterQueryBuild(ctx *ctx.Context, query []map[string]interface{}, li
 	for _, q := range query {
 		tx := DB(ctx).Model(&Target{})
 		for k, v := range q {
-			tx = tx.Or(k, v)
+			if strings.Count(k, "?") > 1 {
+				tx = tx.Or(k, v.([]interface{})...)
+			} else {
+				tx = tx.Or(k, v)
+			}
 		}
 		sub = sub.Where(tx)
 	}
--- a/pushgw/pconf/conf.go
+++ b/pushgw/pconf/conf.go
@@ -24,8 +24,10 @@ type Pushgw struct {
 }

 type WriterGlobalOpt struct {
-	QueueMaxSize int
-	QueuePopSize int
+	QueueMaxSize            int
+	QueuePopSize            int
+	AllQueueMaxSize         int
+	AllQueueMaxSizeInterval int
 }

 type WriterOptions struct {
@@ -77,6 +79,14 @@ func (p *Pushgw) PreCheck() {
 		p.WriterOpt.QueuePopSize = 1000
 	}

+	if p.WriterOpt.AllQueueMaxSize <= 0 {
+		p.WriterOpt.AllQueueMaxSize = 10000000
+	}
+
+	if p.WriterOpt.AllQueueMaxSizeInterval <= 0 {
+		p.WriterOpt.AllQueueMaxSizeInterval = 200
+	}
+
 	if p.WriteConcurrency <= 0 {
 		p.WriteConcurrency = 5000
 	}
--- a/pushgw/writer/writer.go
+++ b/pushgw/writer/writer.go
@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"

 	"github.com/ccfos/nightingale/v6/pkg/fasttime"
@@ -138,9 +139,10 @@ func (w WriterType) Post(req []byte, headers ...map[string]string) error {
 }

 type WritersType struct {
-	pushgw   pconf.Pushgw
-	backends map[string]WriterType
-	queues   map[string]*IdentQueue
+	pushgw      pconf.Pushgw
+	backends    map[string]WriterType
+	queues      map[string]*IdentQueue
+	allQueueLen atomic.Value
 	sync.RWMutex
 }

@@ -160,14 +162,30 @@ func (ws *WritersType) ReportQueueStats(ident string, identQueue *IdentQueue) (i
 	}
 }

+func (ws *WritersType) SetAllQueueLen() {
+	for {
+		curMetricLen := 0
+		ws.RLock()
+		for _, q := range ws.queues {
+			curMetricLen += q.list.Len()
+		}
+		ws.RUnlock()
+		ws.allQueueLen.Store(curMetricLen)
+		time.Sleep(time.Duration(ws.pushgw.WriterOpt.AllQueueMaxSizeInterval) * time.Millisecond)
+	}
+}
+
 func NewWriters(pushgwConfig pconf.Pushgw) *WritersType {
 	writers := &WritersType{
-		backends: make(map[string]WriterType),
-		queues:   make(map[string]*IdentQueue),
-		pushgw:   pushgwConfig,
+		backends:    make(map[string]WriterType),
+		queues:      make(map[string]*IdentQueue),
+		pushgw:      pushgwConfig,
+		allQueueLen: atomic.Value{},
 	}

 	writers.Init()
+
+	go writers.SetAllQueueLen()
 	go writers.CleanExpQueue()
 	return writers
 }
@@ -217,6 +235,13 @@ func (ws *WritersType) PushSample(ident string, v interface{}) {
 	}

 	identQueue.ts = time.Now().Unix()
+	curLen := ws.allQueueLen.Load().(int)
+	if curLen > ws.pushgw.WriterOpt.AllQueueMaxSize {
+		logger.Warningf("Write %+v full, metric count over limit: %d", v, curLen)
+		CounterPushQueueErrorTotal.WithLabelValues(ident).Inc()
+		return
+	}
+
 	succ := identQueue.list.PushFront(v)
 	if !succ {
 		logger.Warningf("Write channel(%s) full, current channel size: %d", ident, identQueue.list.Len())
@@ -245,6 +270,7 @@ func (ws *WritersType) StartConsumer(identQueue *IdentQueue) {

 func (ws *WritersType) Init() error {
 	opts := ws.pushgw.Writers
+	ws.allQueueLen.Store(0)

 	for i := 0; i < len(opts); i++ {
 		tlsConf, err := opts[i].ClientConfig.TLSConfig()
--- a/storage/redis.go
+++ b/storage/redis.go
@@ -7,6 +7,7 @@ import (
 	"os"
 	"strings"

+	"github.com/alicebob/miniredis/v2"
 	"github.com/ccfos/nightingale/v6/pkg/tlsx"
 	"github.com/redis/go-redis/v9"
 	"github.com/toolkits/pkg/logger"
@@ -28,6 +29,7 @@ type Redis redis.Cmdable

 func NewRedis(cfg RedisConfig) (Redis, error) {
 	var redisClient Redis
+
 	switch cfg.RedisType {
 	case "standalone", "":
 		redisOptions := &redis.Options{
@@ -88,6 +90,16 @@ func NewRedis(cfg RedisConfig) (Redis, error) {

 		redisClient = redis.NewFailoverClient(redisOptions)

+	case "miniredis":
+		s, err := miniredis.Run()
+		if err != nil {
+			fmt.Println("failed to init miniredis:", err)
+			os.Exit(1)
+		}
+		redisClient = redis.NewClient(&redis.Options{
+			Addr: s.Addr(),
+		})
+
 	default:
 		fmt.Println("failed to init redis , redis type is illegal:", cfg.RedisType)
 		os.Exit(1)
--- a/storage/redis_test.go
+++ b/storage/redis_test.go
@@ -0,0 +1,44 @@
+package storage
+
+import (
+	"context"
+	"testing"
+
+	"github.com/alicebob/miniredis/v2"
+	"github.com/redis/go-redis/v9"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMiniRedisMGet(t *testing.T) {
+	s, err := miniredis.Run()
+	if err != nil {
+		t.Fatalf("failed to start miniredis: %v", err)
+	}
+	defer s.Close()
+
+	rdb := redis.NewClient(&redis.Options{
+		Addr: s.Addr(),
+	})
+
+	err = rdb.Ping(context.Background()).Err()
+	if err != nil {
+		t.Fatalf("failed to ping miniredis: %v", err)
+	}
+
+	mp := make(map[string]interface{})
+	mp["key1"] = "value1"
+	mp["key2"] = "value2"
+	mp["key3"] = "value3"
+
+	err = MSet(context.Background(), rdb, mp)
+	if err != nil {
+		t.Fatalf("failed to set miniredis value: %v", err)
+	}
+
+	ctx := context.Background()
+	keys := []string{"key1", "key2", "key3", "key4"}
+	vals := MGet(ctx, rdb, keys)
+
+	expected := [][]byte{[]byte("value1"), []byte("value2"), []byte("value3")}
+	assert.Equal(t, expected, vals)
+}
Author	SHA1	Message	Date
ning	15c2eadda6	refactor: optimize webhook send	2024-12-11 16:25:35 +08:00
ning	0aea38e564	refactor: write queue limit	2024-12-10 21:03:55 +08:00
CRISPpp	45e9253b2a	feat: add global metric write rate control (#2347 )	2024-12-10 20:43:02 +08:00
CRISPpp	9385ca9931	feat: add pre check for deleting busi_group (#2346 )	2024-12-09 20:32:46 +08:00
ning	fdd3d14871	docs: change default db type to sqlite	2024-12-06 21:04:10 +08:00
Yening Qin	e890034c19	feat: auto init db (#2345 ) Co-authored-by: CRISPpp <78430796+CRISPpp@users.noreply.github.com>	2024-12-06 20:32:17 +08:00
Yening Qin	3aaab9e6ad	fix: event prom eval interval (#2343 )	2024-12-06 20:24:49 +08:00
CRISPpp	7f7d707cfc	fix: role_operation abnormal count (#2338 )	2024-12-06 16:31:47 +08:00
Xu Bin	98402e9f8a	fix: quotation mark for alert rule var (#2339 )	2024-12-06 16:07:47 +08:00
Xu Bin	017094fd78	fix: var support for aggregate function (#2334 )	2024-12-06 11:57:51 +08:00
Yening Qin	8b6b896362	feat: redis support miniredis type (#2337 ) Co-authored-by: CRISPpp <78430796+CRISPpp@users.noreply.github.com>	2024-12-06 10:46:05 +08:00
ning	acaa00cfb6	refactor: migrate add more log	2024-12-05 17:55:27 +08:00
flashbo	87f3d8595d	fix: targets filter logic (#2333 )	2024-12-05 14:31:57 +08:00
flashbo	42791a374d	feat: targets support sorting by time (#2331 )	2024-12-05 14:20:30 +08:00
kongfei605	3855c25805	chore: update dashboards for mongodb (#2332 )	2024-12-04 16:19:21 +08:00