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Minimize call to collect uptime in system input (#5592)

This commit is contained in:
Greg 2019-03-18 12:07:44 -06:00 committed by Daniel Nelson
parent 96ded74098
commit 6a97b259eb
1 changed files with 4 additions and 4 deletions
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8
plugins/inputs/system/system.go
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@ -47,22 +47,22 @@ func (_ *SystemStats) Gather(acc telegraf.Accumulator) error {
now := time.Now() now := time.Now()
acc.AddGauge("system", fields, nil, now) acc.AddGauge("system", fields, nil, now)
hostinfo, err := host.Info() uptime, err := host.Uptime()
if err != nil { if err != nil {
return err return err
} }
acc.AddCounter("system", map[string]interface{}{ acc.AddCounter("system", map[string]interface{}{
"uptime": hostinfo.Uptime, "uptime": uptime,
}, nil, now) }, nil, now)
acc.AddFields("system", map[string]interface{}{ acc.AddFields("system", map[string]interface{}{
"uptime_format": format_uptime(hostinfo.Uptime), "uptime_format": formatUptime(uptime),
}, nil, now) }, nil, now)
return nil return nil
} }
func format_uptime(uptime uint64) string { func formatUptime(uptime uint64) string {
buf := new(bytes.Buffer) buf := new(bytes.Buffer)
w := bufio.NewWriter(buf) w := bufio.NewWriter(buf)