func (a *accounter) Finish() string {
var message string
a.finishOnce.Do(func() {
close(a.isFinished)
message = fmt.Sprintf("Total: %s, Transferred: %s, Speed: %s", pb.FormatBytes(a.Total),
pb.FormatBytes(a.current), a.write(atomic.LoadInt64(&a.current)))
})
return message
}
// copyStatMessage copy accounting message
func (c copyStatMessage) String() string {
speedBox := pb.FormatBytes(int64(c.Speed))
if speedBox == "" {
speedBox = "0 MB"
} else {
speedBox = speedBox + "/s"
}
message := fmt.Sprintf("Total: %s, Transferred: %s, Speed: %s", pb.FormatBytes(c.Total),
pb.FormatBytes(c.Transferred), speedBox)
return message
}
// Get os/arch/platform specific information.
// Returns a map of current os/arch/platform/memstats
func getSystemData() map[string]string {
host, e := os.Hostname()
fatalIf(probe.NewError(e), "Unable to determine the hostname.")
memstats := &runtime.MemStats{}
runtime.ReadMemStats(memstats)
mem := fmt.Sprintf("Used: %s | Allocated: %s | UsedHeap: %s | AllocatedHeap: %s",
pb.FormatBytes(int64(memstats.Alloc)),
pb.FormatBytes(int64(memstats.TotalAlloc)),
pb.FormatBytes(int64(memstats.HeapAlloc)),
pb.FormatBytes(int64(memstats.HeapSys)))
platform := fmt.Sprintf("Host: %s | OS: %s | Arch: %s", host, runtime.GOOS, runtime.GOARCH)
goruntime := fmt.Sprintf("Version: %s | CPUs: %s", runtime.Version(), strconv.Itoa(runtime.NumCPU()))
return map[string]string{
"PLATFORM": platform,
"RUNTIME": goruntime,
"MEM": mem,
}
}
// Get os/arch/platform specific information.
// Returns a map of current os/arch/platform/memstats
func getSystemData() map[string]string {
host, err := os.Hostname()
if err != nil {
console.Fatalf("Unable to determine hostname. %s\n", err)
}
memstats := &runtime.MemStats{}
runtime.ReadMemStats(memstats)
mem := fmt.Sprintf("Used: %s | Allocated: %s | UsedHeap: %s | AllocatedHeap: %s",
pb.FormatBytes(int64(memstats.Alloc)),
pb.FormatBytes(int64(memstats.TotalAlloc)),
pb.FormatBytes(int64(memstats.HeapAlloc)),
pb.FormatBytes(int64(memstats.HeapSys)))
platform := fmt.Sprintf("Host: %s | OS: %s | Arch: %s", host, runtime.GOOS, runtime.GOARCH)
goruntime := fmt.Sprintf("Version: %s | CPUs: %s", runtime.Version(), strconv.Itoa(runtime.NumCPU()))
return map[string]string{
"PLATFORM": platform,
"RUNTIME": goruntime,
"MEM": mem,
"TAG": Tag,
}
}
func (a *accounter) write(current int64) string {
var speedBox string
fromStart := time.Now().Sub(a.startTime)
currentFromStart := current - a.startValue
if currentFromStart > 0 {
speed := float64(currentFromStart) / (float64(fromStart) / float64(time.Second))
speedBox = pb.FormatBytes(int64(speed))
}
if speedBox == "" {
speedBox = "0 MB"
}
return speedBox + "/s"
}