밀리지 않도록 로직 조정

consumer/influx_stat.go

@@ -81,38 +81,55 @@ func (m *influxMetric) StartLogging() {
 		panic(err)
 	}
 	ticker := time.Tick(time.Second)
-	pointList := make([]*client.Point, 0, 0)
+	fanspeedList, tempetureList := make([]processor.FanspeedInfo, 0, 0), make([]processor.TempetureInfo, 0, 0)
 
-	for {
-		pointList = pointList[:cap(pointList)]
-	checker:
 	for {
 		select {
 		case <-ticker:
-				break checker
+			fanspeedListTemp, tempetureListTemp := fanspeedList, tempetureList
+			fanspeedList, tempetureList = make([]processor.FanspeedInfo, 0, 0), make([]processor.TempetureInfo, 0, 0)
+			go m.sendPoint(influxDbConn, batchPoint, fanspeedListTemp, tempetureListTemp)
 		case changedSpeed := <-m.fanSpeedConsumer:
-				if point, err := m.getFanspeedPoint(changedSpeed); err == nil {
-					pointList = append(pointList, point)
-				} else {
-					influxLogger.Debugf("id %d speed err %s", changedSpeed.Id, err)
-				}
+			fanspeedList = append(fanspeedList, changedSpeed)
+
 		case changedTempeture := <-m.tempetureConsumer:
-				if point, err := m.getTempeturePoint(changedTempeture); err == nil {
-					pointList = append(pointList, point)
-				} else {
-					influxLogger.Debugf("id %d tempeture err %s", changedTempeture.Id, err)
-				}
+			tempetureList = append(tempetureList, changedTempeture)
 		case <-m.handler.Done():
 			return
 		}
 	}
-		batchPoint.AddPoints(pointList)
+}
+func (m *influxMetric) sendPoint(
+	influxDbConn client.Client,
+	batchPoint client.BatchPoints,
+	fanspeeds []processor.FanspeedInfo, tempetures []processor.TempetureInfo) {
+	pointList := make([]*client.Point, 0, 0)
 
+	for _, fanspeed := range fanspeeds {
+		if point, err := m.getFanspeedPoint(fanspeed); err == nil {
+			pointList = append(pointList, point)
+		} else {
+			influxLogger.Debugf("id %d speed err %s", fanspeed.Id, err)
+		}
+	}
+
+	for _, tempeture := range tempetures {
+		if point, err := m.getTempeturePoint(tempeture); err == nil {
+			pointList = append(pointList, point)
+		} else {
+			influxLogger.Debugf("id %d tempeture err %s", tempeture.Id, err)
+		}
+	}
+
+	if len(pointList) == 0 {
+		return
+	}
+
+	batchPoint.AddPoints(pointList)
 	if err := influxDbConn.Write(batchPoint); err != nil {
 		influxLogger.Warn(err)
 	}
-		pointList = make([]*client.Point, 0, 0)
-	}
+
 }
 
 func (m *influxMetric) getTempeturePoint(info processor.TempetureInfo) (*client.Point, error) {
@@ -123,7 +140,7 @@ func (m *influxMetric) getTempeturePoint(info processor.TempetureInfo) (*client.
 		"tempeture": info.Tempeture,
 	}
 
-	return client.NewPoint("processor_tempeture", tags, fields, time.Now())
+	return client.NewPoint("processor_tempeture", tags, fields, info.At)
 }
 
 func (m *influxMetric) getFanspeedPoint(info processor.FanspeedInfo) (*client.Point, error) {
@@ -134,5 +151,5 @@ func (m *influxMetric) getFanspeedPoint(info processor.FanspeedInfo) (*client.Po
 		"noob": info.FanSpeed,
 	}
 
-	return client.NewPoint("processor_cooling_fanspeed", tags, fields, time.Now())
+	return client.NewPoint("processor_cooling_fanspeed", tags, fields, info.At)
 }

consumer/speed_controller.go

@@ -49,24 +49,24 @@ func (c *fanControl) StartControl() {
 	fanspeedLogger.Info("Fan control started")
 
 	ticker := time.Tick(c.sampleDuration)
-	pastFanSpeedList := make([]int, c.processorCount)
-	newFanSpeedList := make([]int, c.processorCount)
-	for {
-	checker:
+	pastFanSpeedList, newFanSpeedList := make([]int, c.processorCount), make([]int, c.processorCount)
 	for {
 		select {
 		case <-ticker:
-				break checker
+			go c.applyFanspeed(pastFanSpeedList, newFanSpeedList)
+			pastFanSpeedList, newFanSpeedList = newFanSpeedList, make([]int, c.processorCount)
 		case changedSpeed := <-c.fanSpeedConsumer:
-				if changedSpeed.Changed {
 			newFanSpeedList[changedSpeed.Id] = changedSpeed.FanSpeed
-				}
 		case <-c.handler.Done():
 			return
 		}
 	}
-		if (!compareFanSpeed(pastFanSpeedList, newFanSpeedList)) {
-			copy(pastFanSpeedList, newFanSpeedList)
+}
+func (c *fanControl) applyFanspeed(pastFanSpeedList, newFanSpeedList []int) {
+	if !compareFanSpeed(pastFanSpeedList, newFanSpeedList) {
+		return
+	}
+
 	args := make([]string, 0)
 	args = append(args, "raw", "0x3a", "0x01", )
 	for _, item := range newFanSpeedList {
@@ -87,8 +87,6 @@ func (c *fanControl) StartControl() {
 	}
 	fanspeedLogger.Infof("Commit fan speed with %s", buf.String())
 }
-	}
-}
 
 func compareFanSpeed(old, new []int) bool {
 	new = new[:len(old)] // this line is the key

processor/processor.go

@@ -33,13 +33,13 @@ type processor struct {
 type TempetureInfo struct {
 	Id        int
 	Tempeture float64
-	Changed   bool
+	At        time.Time
 }
 
 type FanspeedInfo struct {
 	Id       int
 	FanSpeed int
-	Changed  bool
+	At       time.Time
 }
 
 type Processor interface {
@@ -132,7 +132,7 @@ func (p *processor) StartMonitoring() {
 
 	for {
 		select {
-		case <-ticker:
+		case now := <-ticker:
 			var (
 				highestTemp float64
 				fanspeed    int
@@ -147,7 +147,7 @@ func (p *processor) StartMonitoring() {
 				case p.tempetureChanged <- TempetureInfo{
 					Id:        p.id,
 					Tempeture: highestTemp,
-					Changed:   highestTemp != p.tempeture,
+					At:        now,
 				}:
 				default:
 				}
@@ -165,6 +165,7 @@ func (p *processor) StartMonitoring() {
 					Id:       p.id,
 					FanSpeed: fanspeed,
 					Changed:  fanspeed != p.fanSpeed,
+					At:       now,
 				}:
 				default:
 				}