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ceph-gobench
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Improved output 

//todo fix indent
master
Alexey Kostin 2019-02-27 15:49:36 +03:00
parent dccc7e0140
commit 63a10e960f
1 changed files with 31 additions and 16 deletions
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47
ceph-gobench.go
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@ -63,21 +63,21 @@ func bench(cephconn *Cephconnection, osddevice Device, buffs *[][]byte, offset [
switch {
case lat < time.Millisecond*10:
latencygrade[int(lat.Round(time.Millisecond).Nanoseconds()/1000000)]++
case lat < time.Millisecond*20:
latencygrade[int(lat.Round(time.Millisecond*5)/1000000)]++
default:
case lat < time.Millisecond*100:
latencygrade[int(lat.Round(time.Millisecond*10)/1000000)]++
default:
latencygrade[int(lat.Round(time.Millisecond*100)/1000000)]++
}
}
var keys []int
for k := range latencygrade {
keys = append(keys, k)
}
sort.Ints(keys)
var buffer bytes.Buffer
//color info
yellow := color.New(color.FgHiYellow).SprintFunc()
//red := color.New(color.FgHiRed).SprintFunc()
red := color.New(color.FgHiRed).SprintFunc()
darkred := color.New(color.FgRed).SprintFunc()
green := color.New(color.FgHiGreen).SprintFunc()
darkgreen := color.New(color.FgGreen).SprintFunc()
buffer.WriteString(fmt.Sprintf("Bench result for %v\n", osddevice.Name))
infos := map[string]string{"front_addr": strings.Split(osddevice.Info.FrontAddr, "/")[0],
"ceph_release/version": osddevice.Info.CephRelease + "/" + osddevice.Info.CephVersionShort, "cpu": osddevice.Info.CPU,
@ -91,25 +91,42 @@ func bench(cephconn *Cephconnection, osddevice Device, buffs *[][]byte, offset [
infokeys = append(infokeys, k)
}
sort.Strings(infokeys)
buffer.WriteString(fmt.Sprintf("%-30v %-45v", green("osdname"), yellow(osddevice.Name)))
buffer.WriteString(fmt.Sprintf("%-30v %-45v", darkgreen("osdname"), red(osddevice.Name)))
for _, key := range infokeys {
infonum++
buffer.WriteString(fmt.Sprintf("%-30v %-45v", green(key), yellow(infos[key])))
buffer.WriteString(fmt.Sprintf("%-30v %-45v", darkgreen(key), yellow(infos[key])))
if (infonum % 3) == 0 {
buffer.WriteString("\n")
}
}
//sort latencies
var keys []int
for k := range latencygrade {
keys = append(keys, k)
}
sort.Ints(keys)
for _, k := range keys {
var blocks bytes.Buffer
var mseconds string
switch {
case 10 <= k && k < 20:
mseconds = green(fmt.Sprintf("[%v-%v]", k, k+9))
case 20 <= k && k < 100:
mseconds = red(fmt.Sprintf("[%v-%v]", k, k+9))
case k >= 100:
mseconds = darkred(fmt.Sprintf("[%v-%v]", k, k+99))
default:
mseconds = green(k)
}
for i := 0; i < 50*(latencygrade[k]*100/len(osdlatencies))/100; i++ {
blocks.WriteString("#")
}
iops := latencygrade[k] / int(params.duration.Seconds())
avgspeed := (float64(latencygrade[k]) * float64(params.blocksize) / float64(params.duration.Seconds())) / 1024 / 1024 //mb/sec
megabyteswritten := (float64(latencygrade[k]) * float64(params.blocksize)) / 1024 / 1024
buffer.WriteString(fmt.Sprintf("%4v ms: [%-50v] Count: %-5v IOPS: %-5v Avg speed: %-6.3f Mb/Sec Summary written: %6.3f Mb\n",
k, blocks.String(), latencygrade[k], iops, avgspeed, megabyteswritten))
buffer.WriteString(fmt.Sprintf("%+9v ms: [%-50v] Count: %-5v IOPS: %-5v Avg speed: %-6.3f Mb/Sec Summary written: %6.3f Mb\n",
mseconds, blocks.String(), latencygrade[k], iops, avgspeed, megabyteswritten))
}
result <- buffer.String()
}
@ -189,9 +206,7 @@ func main() {
}()
for message := range results {
for _, message := range message {
log.Println(message)
}
log.Println(message)
}
}