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stats: Fix formatting.

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This commit is contained in:
Siavash Safi 2015-07-14 17:27:20 +04:30
parent dddb273dfc
commit 8c4a5b0f65
1 changed files with 2 additions and 2 deletions
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4
collector/stat_linux.go
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@ -98,11 +98,11 @@ func (c *statCollector) Update(ch chan<- prometheus.Metric) (err error) {
// Only some of these may be present, depending on kernel version. // Only some of these may be present, depending on kernel version.
cpuFields := []string{"user", "nice", "system", "idle", "iowait", "irq", "softirq", "steal", "guest"} cpuFields := []string{"user", "nice", "system", "idle", "iowait", "irq", "softirq", "steal", "guest"}
// OpenVZ guests lack the "guest" CPU field, which needs to be ignored. // OpenVZ guests lack the "guest" CPU field, which needs to be ignored.
expectedFieldNum := len(cpuFields)+1 expectedFieldNum := len(cpuFields) + 1
if expectedFieldNum > len(parts) { if expectedFieldNum > len(parts) {
expectedFieldNum = len(parts) expectedFieldNum = len(parts)
} }
for i, v := range parts[1 : expectedFieldNum] { for i, v := range parts[1:expectedFieldNum] {
value, err := strconv.ParseFloat(v, 64) value, err := strconv.ParseFloat(v, 64)
if err != nil { if err != nil {
return err return err