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Refactor: Avoid struct deep copy

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This commit is contained in:
Holger Obermaier 2022-03-10 20:58:47 +01:00
parent d7a3379cdc
commit c0f59d7d90
1 changed files with 20 additions and 18 deletions
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38
collectors/netstatMetric.go
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@ -180,25 +180,27 @@ func (m *NetstatCollector) Read(interval time.Duration, output chan lp.CCMetric)
// Check if device is a included device // Check if device is a included device
if devmetrics, ok := m.matches[dev]; ok { if devmetrics, ok := m.matches[dev]; ok {
for _, data := range devmetrics { for i := range devmetrics {
v, err := strconv.ParseFloat(f[data.index], 64) data := &devmetrics[i]
if err == nil {
if m.config.SendAbsoluteValues {
if y, err := lp.New(data.name, data.tags, m.meta, map[string]interface{}{"value": v}, now); err == nil {
output <- y
}
}
if m.config.SendDerivedValues {
vdiff := v - data.lastValue // Read value
value := vdiff / timeDiff v, err := strconv.ParseFloat(f[data.index], 64)
if data.lastValue == 0 { if err != nil {
value = 0 continue
} }
data.lastValue = v if m.config.SendAbsoluteValues {
if y, err := lp.New(data.name+"_bw", data.rate_tags, m.meta, map[string]interface{}{"value": value}, now); err == nil { if y, err := lp.New(data.name, data.tags, m.meta, map[string]interface{}{"value": v}, now); err == nil {
output <- y output <- y
} }
}
if m.config.SendDerivedValues {
rate := (v - data.lastValue) / timeDiff
if data.lastValue == 0 {
rate = 0
}
data.lastValue = v
if y, err := lp.New(data.name+"_bw", data.rate_tags, m.meta, map[string]interface{}{"value": rate}, now); err == nil {
output <- y
} }
} }
} }