몇가지 오타 더 수정

producer/os_darwin.go

@@ -66,6 +66,9 @@ func (p *osMetric) readMemoryStat(info *OSMetricInfo, errChan chan<- error, wait
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("memory total: ", misc.FileSizeIEC(memoryInfo.Total))
 	p.logger.Debugf("memory active: ", misc.FileSizeIEC(memoryInfo.Active))
 	p.logger.Debugf("memory cached: ", misc.FileSizeIEC(memoryInfo.Cached))
@@ -102,6 +105,9 @@ func (p *osMetric) readLoadStat(info *OSMetricInfo, errChan chan<- error, waiter
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("load Loadavg1: %f \n", load.Loadavg1)
 	p.logger.Debugf("load Loadavg5: %f \n", load.Loadavg5)
 	p.logger.Debugf("load Loadavg15: %f \n", load.Loadavg15)
@@ -126,6 +132,9 @@ func (p *osMetric) readNetworkStat(info *OSMetricInfo, errChan chan<- error, wai
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	netIoMap := make(map[string]NetIOInfo)
 	for _, netio := range netios {
 		p.logger.Debugf("netio name: ", netio.Name)
@@ -155,6 +164,9 @@ func (p *osMetric) readUptimeStat(info *OSMetricInfo, errChan chan<- error, wait
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("readUptimeStat: %s\n", durafmt.Parse(ut).String())
 
 	info.Uptime = ut
@@ -175,6 +187,9 @@ func (p *osMetric) readCpuStat(info *OSMetricInfo, errChan chan<- error, waiter
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("readCpuStat: idle=%d\n", ct.Idle)
 	p.logger.Debugf("readCpuStat: nice=%d\n", ct.Nice)
 	p.logger.Debugf("readCpuStat: system=%d\n", ct.System)

producer/os_linux.go

@@ -12,6 +12,7 @@ import (
 	"amuz.es/src/infra/goutils/misc"
 	"time"
 	"go.uber.org/multierr"
+	"sync"
 )
 
 type NetIOInfo struct {
@@ -61,7 +62,7 @@ type OSMetricInfo struct {
 
 	Uptime time.Duration
 	CPU    CPUInfo
-	DiskIO DiskIOInfo
+	DiskIO map[string]DiskIOInfo
 	At     time.Time
 }
 
@@ -79,6 +80,9 @@ func (p *osMetric) readMemoryStat(info *OSMetricInfo, errChan chan<- error, wait
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("memory total: ", misc.FileSizeIEC(memoryInfo.Total))
 	p.logger.Debugf("memory used: ", misc.FileSizeIEC(memoryInfo.Used))
 	p.logger.Debugf("memory buffers: ", misc.FileSizeIEC(memoryInfo.Buffers))
@@ -118,6 +122,9 @@ func (p *osMetric) readLoadStat(info *OSMetricInfo, errChan chan<- error, waiter
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("load Loadavg1: %f \n", load.Loadavg1)
 	p.logger.Debugf("load Loadavg5: %f \n", load.Loadavg5)
 	p.logger.Debugf("load Loadavg15: %f \n", load.Loadavg15)
@@ -142,6 +149,9 @@ func (p *osMetric) readNetworkStat(info *OSMetricInfo, errChan chan<- error, wai
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	netIoMap := make(map[string]NetIOInfo)
 	for _, netio := range netios {
 		p.logger.Debugf("netio name: ", netio.Name)
@@ -171,6 +181,9 @@ func (p *osMetric) readUptimeStat(info *OSMetricInfo, errChan chan<- error, wait
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("readUptimeStat: %s\n", durafmt.Parse(ut).String())
 
 	info.Uptime = ut
@@ -191,6 +204,9 @@ func (p *osMetric) readCpuStat(info *OSMetricInfo, errChan chan<- error, waiter
 		}
 	}()
 
+	if err !=nil{
+		return
+	}
 	p.logger.Debugf("cpu user: %d\n", ct.User)
 	p.logger.Debugf("cpu nice: %d\n", ct.Nice)
 	p.logger.Debugf("cpu system: %d\n", ct.System)
@@ -234,6 +250,9 @@ func (p *osMetric) readDiskStat(info *OSMetricInfo, errChan chan<- error, waiter
 			errChan <- err
 		}
 	}()
+	if err !=nil{
+		return
+	}
 
 	diskIoMap := make(map[string]DiskIOInfo)
 	for _, dsk := range diskinfos {
@@ -241,7 +260,7 @@ func (p *osMetric) readDiskStat(info *OSMetricInfo, errChan chan<- error, waiter
 		p.logger.Debugf("disk read: ", misc.FileSizeIEC(dsk.ReadsCompleted))
 		p.logger.Debugf("disk written: ", misc.FileSizeIEC(dsk.WritesCompleted))
 		diskIoMap[dsk.Name] = DiskIOInfo{
-			Name:                 netio.Name,
+			Name:                 dsk.Name,
 			ReadsCompletedBytes:  dsk.ReadsCompleted,
 			WritesCompletedBytes: dsk.WritesCompleted,
 		}