add iis dashboards

metricbeat/docs/modules_list.asciidoc

@@ -123,7 +123,7 @@ This file is generated! See scripts/mage/docs_collector.go
 |<<metricbeat-metricset-http-server,server>>   
 |<<metricbeat-module-ibmmq,IBM MQ>>  beta[]   |image:./images/icon-yes.png[Prebuilt dashboards are available]    |  
 .1+| .1+|  |<<metricbeat-metricset-ibmmq-qmgr,qmgr>> beta[]  
-|<<metricbeat-module-iis,iis>>  beta[]   |image:./images/icon-no.png[No prebuilt dashboards]    |  
+|<<metricbeat-module-iis,iis>>  beta[]   |image:./images/icon-yes.png[Prebuilt dashboards are available]    |  
 .3+| .3+|  |<<metricbeat-metricset-iis-application_pool,application_pool>> beta[]  
 |<<metricbeat-metricset-iis-webserver,webserver>> beta[]  
 |<<metricbeat-metricset-iis-website,website>> beta[]  

metricbeat/module/windows/perfmon/data.go

@@ -38,54 +38,52 @@ var processRegexp = regexp.MustCompile(`(.+?)#[1-9]+`)
 func (re *Reader) groupToEvents(counters map[string][]pdh.CounterValue) []mb.Event {
 	eventMap := make(map[string]*mb.Event)
 	for counterPath, values := range counters {
-		hasCounter, counter := re.getCounter(counterPath)
-		for ind, val := range values {
-			// Some counters, such as rate counters, require two counter values in order to compute a displayable value. In this case we must call PdhCollectQueryData twice before calling PdhGetFormattedCounterValue.
-			// For more information, see Collecting Performance Data (https://docs.microsoft.com/en-us/windows/desktop/PerfCtrs/collecting-performance-data).
-			if val.Err != nil && !re.executed {
-				re.log.Debugw("Ignoring the first measurement because the data isn't ready",
-					"error", val.Err, logp.Namespace("perfmon"), "query", counterPath)
-				continue
-			}
-
-			var eventKey string
-			if re.config.GroupMeasurements && val.Err == nil {
-				// Send measurements with the same instance label as part of the same event
-				eventKey = val.Instance
-			} else {
-				// Send every measurement as an individual event
-				// If a counter contains an error, it will always be sent as an individual event
-				eventKey = counterPath + strconv.Itoa(ind)
-			}
-
-			// Create a new event if the key doesn't exist in the map
-			if _, ok := eventMap[eventKey]; !ok {
-				eventMap[eventKey] = &mb.Event{
-					MetricSetFields: common.MapStr{},
-					Error:           errors.Wrapf(val.Err, "failed on query=%v", counterPath),
+		if hasCounter, counter := re.getCounter(counterPath); hasCounter {
+			for ind, val := range values {
+				// Some counters, such as rate counters, require two counter values in order to compute a displayable value. In this case we must call PdhCollectQueryData twice before calling PdhGetFormattedCounterValue.
+				// For more information, see Collecting Performance Data (https://docs.microsoft.com/en-us/windows/desktop/PerfCtrs/collecting-performance-data).
+				if val.Err != nil && !re.executed {
+					re.log.Debugw("Ignoring the first measurement because the data isn't ready",
+						"error", val.Err, logp.Namespace("perfmon"), "query", counterPath)
+					continue
 				}
-				if val.Instance != "" && hasCounter {
-					//will ignore instance counter
-					if ok, match := matchesParentProcess(val.Instance); ok {
-						eventMap[eventKey].MetricSetFields.Put(counter.InstanceField, match)
-					} else {
-						eventMap[eventKey].MetricSetFields.Put(counter.InstanceField, val.Instance)
+				var eventKey string
+				if re.config.GroupMeasurements && val.Err == nil {
+					// Send measurements with the same instance label as part of the same event
+					eventKey = val.Instance
+				} else {
+					// Send every measurement as an individual event
+					// If a counter contains an error, it will always be sent as an individual event
+					eventKey = counterPath + strconv.Itoa(ind)
+				}
+				// Create a new event if the key doesn't exist in the map
+				if _, ok := eventMap[eventKey]; !ok {
+					eventMap[eventKey] = &mb.Event{
+						MetricSetFields: common.MapStr{},
+						Error:           errors.Wrapf(val.Err, "failed on query=%v", counterPath),
+					}
+					if val.Instance != "" {
+						//will ignore instance counter
+						if ok, match := matchesParentProcess(val.Instance); ok {
+							eventMap[eventKey].MetricSetFields.Put(counter.InstanceField, match)
+						} else {
+							eventMap[eventKey].MetricSetFields.Put(counter.InstanceField, val.Instance)
+						}
 					}
 				}
-			}
-			event := eventMap[eventKey]
-			if val.Measurement != nil {
-				event.MetricSetFields.Put(counter.QueryField, val.Measurement)
-			} else {
-				event.MetricSetFields.Put(counter.QueryField, 0)
-			}
-			if counter.ObjectField != "" {
-				event.MetricSetFields.Put(counter.ObjectField, counter.ObjectName)
+				if val.Measurement != nil {
+					eventMap[eventKey].MetricSetFields.Put(counter.QueryField, val.Measurement)
+				} else {
+					eventMap[eventKey].MetricSetFields.Put(counter.QueryField, 0)
+				}
+				if counter.ObjectField != "" {
+					eventMap[eventKey].MetricSetFields.Put(counter.ObjectField, counter.ObjectName)
+				}
 			}
 		}
 	}
 	// Write the values into the map.
-	events := make([]mb.Event, 0, len(eventMap))
+	var events []mb.Event
 	for _, val := range eventMap {
 		events = append(events, *val)
 	}
@@ -98,30 +96,34 @@ func (re *Reader) groupToSingleEvent(counters map[string][]pdh.CounterValue) mb.
 	}
 	measurements := make(map[string]float64, 0)
 	for counterPath, values := range counters {
-		_, readerCounter := re.getCounter(counterPath)
-		for _, val := range values {
-			// Some counters, such as rate counters, require two counter values in order to compute a displayable value. In this case we must call PdhCollectQueryData twice before calling PdhGetFormattedCounterValue.
-			// For more information, see Collecting Performance Data (https://docs.microsoft.com/en-us/windows/desktop/PerfCtrs/collecting-performance-data).
-			if val.Err != nil && !re.executed {
-				re.log.Debugw("Ignoring the first measurement because the data isn't ready",
-					"error", val.Err, logp.Namespace("perfmon"), "query", counterPath)
-				continue
-			}
-			var counterVal float64
-			switch val.Measurement.(type) {
-			case int64:
-				counterVal = float64(val.Measurement.(int64))
-			case int:
-				counterVal = float64(val.Measurement.(int))
-			default:
-				counterVal = val.Measurement.(float64)
-			}
-			if _, ok := measurements[readerCounter.QueryField]; !ok {
-				measurements[readerCounter.QueryField] = counterVal
-				measurements[readerCounter.QueryField+instanceCountLabel] = 1
-			} else {
-				measurements[readerCounter.QueryField+instanceCountLabel] = measurements[readerCounter.QueryField+instanceCountLabel] + 1
-				measurements[readerCounter.QueryField] = measurements[readerCounter.QueryField] + counterVal
+		if hasCounter, readerCounter := re.getCounter(counterPath); hasCounter {
+			for _, val := range values {
+				// Some counters, such as rate counters, require two counter values in order to compute a displayable value. In this case we must call PdhCollectQueryData twice before calling PdhGetFormattedCounterValue.
+				// For more information, see Collecting Performance Data (https://docs.microsoft.com/en-us/windows/desktop/PerfCtrs/collecting-performance-data).
+				if val.Err != nil && !re.executed {
+					re.log.Debugw("Ignoring the first measurement because the data isn't ready",
+						"error", val.Err, logp.Namespace("perfmon"), "query", counterPath)
+					continue
+				}
+				if val.Measurement == nil {
+					continue
+				}
+				var counterVal float64
+				switch val.Measurement.(type) {
+				case int64:
+					counterVal = float64(val.Measurement.(int64))
+				case int:
+					counterVal = float64(val.Measurement.(int))
+				default:
+					counterVal = val.Measurement.(float64)
+				}
+				if _, ok := measurements[readerCounter.QueryField]; !ok {
+					measurements[readerCounter.QueryField] = counterVal
+					measurements[readerCounter.QueryField+instanceCountLabel] = 1
+				} else {
+					measurements[readerCounter.QueryField+instanceCountLabel] = measurements[readerCounter.QueryField+instanceCountLabel] + 1
+					measurements[readerCounter.QueryField] = measurements[readerCounter.QueryField] + counterVal
+				}
 			}
 		}
 	}