/usr/share/gocode/src/github.com/cloudfoundry/gosigar/sigar_format.go is in golang-github-cloudfoundry-gosigar-dev 0.0~git20150402.27.3ed7c74-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | // Copyright (c) 2012 VMware, Inc.
package sigar
import (
"bufio"
"bytes"
"fmt"
"strconv"
"time"
)
// Go version of apr_strfsize
func FormatSize(size uint64) string {
ord := []string{"K", "M", "G", "T", "P", "E"}
o := 0
buf := new(bytes.Buffer)
w := bufio.NewWriter(buf)
if size < 973 {
fmt.Fprintf(w, "%3d ", size)
w.Flush()
return buf.String()
}
for {
remain := size & 1023
size >>= 10
if size >= 973 {
o++
continue
}
if size < 9 || (size == 9 && remain < 973) {
remain = ((remain * 5) + 256) / 512
if remain >= 10 {
size++
remain = 0
}
fmt.Fprintf(w, "%d.%d%s", size, remain, ord[o])
break
}
if remain >= 512 {
size++
}
fmt.Fprintf(w, "%3d%s", size, ord[o])
break
}
w.Flush()
return buf.String()
}
func FormatPercent(percent float64) string {
return strconv.FormatFloat(percent, 'f', -1, 64) + "%"
}
func (self *FileSystemUsage) UsePercent() float64 {
b_used := (self.Total - self.Free) / 1024
b_avail := self.Avail / 1024
utotal := b_used + b_avail
used := b_used
if utotal != 0 {
u100 := used * 100
pct := u100 / utotal
if u100%utotal != 0 {
pct += 1
}
return (float64(pct) / float64(100)) * 100.0
}
return 0.0
}
func (self *Uptime) Format() string {
buf := new(bytes.Buffer)
w := bufio.NewWriter(buf)
uptime := uint64(self.Length)
days := uptime / (60 * 60 * 24)
if days != 0 {
s := ""
if days > 1 {
s = "s"
}
fmt.Fprintf(w, "%d day%s, ", days, s)
}
minutes := uptime / 60
hours := minutes / 60
hours %= 24
minutes %= 60
fmt.Fprintf(w, "%2d:%02d", hours, minutes)
w.Flush()
return buf.String()
}
func (self *ProcTime) FormatStartTime() string {
if self.StartTime == 0 {
return "00:00"
}
start := time.Unix(int64(self.StartTime)/1000, 0)
format := "Jan02"
if time.Since(start).Seconds() < (60 * 60 * 24) {
format = "15:04"
}
return start.Format(format)
}
func (self *ProcTime) FormatTotal() string {
t := self.Total / 1000
ss := t % 60
t /= 60
mm := t % 60
t /= 60
hh := t % 24
return fmt.Sprintf("%02d:%02d:%02d", hh, mm, ss)
}
|