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Remove unnecessary conversions

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This commit is contained in:
Tobias Schmidt 2017-02-28 13:42:43 -04:00
commit 694294baf5
9 changed files with 13 additions and 14 deletions
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4
collector/netdev_linux.go
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@ -44,7 +44,7 @@ func parseNetDevStats(r io.Reader, ignore *regexp.Regexp) (map[string]map[string
scanner := bufio.NewScanner(r)
scanner.Scan() // skip first header
scanner.Scan()
parts := strings.Split(string(scanner.Text()), "|")
parts := strings.Split(scanner.Text(), "|")
if len(parts) != 3 { // interface + receive + transmit
return nil, fmt.Errorf("invalid header line in net/dev: %s",
scanner.Text())
@ -53,7 +53,7 @@ func parseNetDevStats(r io.Reader, ignore *regexp.Regexp) (map[string]map[string
header := strings.Fields(parts[1])
netDev := map[string]map[string]string{}
for scanner.Scan() {
line := strings.TrimLeft(string(scanner.Text()), " ")
line := strings.TrimLeft(scanner.Text(), " ")
parts := procNetDevFieldSep.Split(line, -1)
if len(parts) != 2*len(header)+1 {
return nil, fmt.Errorf("invalid line in net/dev: %s", scanner.Text())