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Merge pull request #480 from prometheus/grobie/gosimple

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Simplify go code
This commit is contained in:
Tobias Schmidt 2017-02-28 13:59:01 -04:00 • committed by GitHub
commit 195b4d596c
10 changed files with 16 additions and 17 deletions
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6
collector/meminfo_numa_linux.go
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@ -123,7 +123,7 @@ func parseMemInfoNuma(r io.Reader) ([]meminfoMetric, error) {
var (
memInfo []meminfoMetric
scanner = bufio.NewScanner(r)
re = regexp.MustCompile("\\((.*)\\)")
re = regexp.MustCompile(`\((.*)\)`)
)
for scanner.Scan() {
@ -131,7 +131,7 @@ func parseMemInfoNuma(r io.Reader) ([]meminfoMetric, error) {
if line == "" {
continue
}
parts := strings.Fields(string(line))
parts := strings.Fields(line)
fv, err := strconv.ParseFloat(parts[3], 64)
if err != nil {
@ -165,7 +165,7 @@ func parseMemInfoNumaStat(r io.Reader, nodeNumber string) ([]meminfoMetric, erro
if line == "" {
continue
}
parts := strings.Fields(string(line))
parts := strings.Fields(line)
if len(parts) != 2 {
return nil, fmt.Errorf("line scan did not return 2 fields: %s", line)
}