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Add bandwidth metrics for ib_total and ib_total_pkts

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This commit is contained in:
Holger Obermaier
2026-05-05 14:13:38 +02:00
parent 30b2eb69dd
commit 7585ee7289
2 changed files with 36 additions and 33 deletions
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67
collectors/infinibandMetric.go
View File

@@ -202,7 +202,9 @@ func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMess
for i := range m.info {
info := &m.info[i]
var ib_total, ib_total_pkts int64
var ib_total, ib_total_last_state,
ib_total_pkts, ib_total_pkts_last_state int64
var ib_total_last_state_available, ib_total_pkts_last_state_available bool
for i := range info.portCounterFiles {
counterDef := &info.portCounterFiles[i]
@@ -232,14 +234,7 @@ func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMess
// Send absolut values
if m.config.SendAbsoluteValues {
if y, err := lp.NewMessage(
counterDef.name,
info.tagSet,
m.meta,
map[string]any{
"value": counterDef.currentState,
},
now); err == nil {
if y, err := lp.NewMetric(counterDef.name, info.tagSet, m.meta, counterDef.currentState, now); err == nil {
y.AddMeta("unit", counterDef.unit)
output <- y
}
@@ -249,17 +244,21 @@ func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMess
if m.config.SendDerivedValues {
if counterDef.lastState >= 0 {
rate := float64((counterDef.currentState - counterDef.lastState)) / timeDiff
if y, err := lp.NewMessage(
counterDef.name+"_bw",
info.tagSet,
m.meta,
map[string]any{
"value": rate,
},
now); err == nil {
if y, err := lp.NewMetric(counterDef.name+"_bw", info.tagSet, m.meta, rate, now); err == nil {
y.AddMeta("unit", counterDef.unit+"/sec")
output <- y
}
// Sum up total values of last state
if m.config.SendTotalValues {
switch {
case counterDef.addToIBTotal:
ib_total_last_state += counterDef.lastState
ib_total_last_state_available = true
case counterDef.addToIBTotalPkgs:
ib_total_pkts_last_state += counterDef.lastState
ib_total_pkts_last_state_available = true
}
}
}
counterDef.lastState = counterDef.currentState
@@ -278,29 +277,31 @@ func (m *InfinibandCollector) Read(interval time.Duration, output chan lp.CCMess
// Send total values
if m.config.SendTotalValues {
if y, err := lp.NewMessage(
"ib_total",
info.tagSet,
m.meta,
map[string]any{
"value": ib_total,
},
now); err == nil {
if y, err := lp.NewMetric("ib_total", info.tagSet, m.meta, ib_total, now); err == nil {
y.AddMeta("unit", "bytes")
output <- y
}
if y, err := lp.NewMessage(
"ib_total_pkts",
info.tagSet,
m.meta,
map[string]any{
"value": ib_total_pkts,
},
now); err == nil {
if y, err := lp.NewMetric("ib_total_pkts", info.tagSet, m.meta, ib_total_pkts, now); err == nil {
y.AddMeta("unit", "packets")
output <- y
}
if m.config.SendDerivedValues && ib_total_last_state_available {
rate := float64((ib_total - ib_total_last_state)) / timeDiff
if y, err := lp.NewMetric("ib_total_bw", info.tagSet, m.meta, rate, now); err == nil {
y.AddMeta("unit", "bytes/sec")
output <- y
}
}
if m.config.SendDerivedValues && ib_total_pkts_last_state_available {
rate := float64((ib_total_pkts - ib_total_pkts_last_state)) / timeDiff
if y, err := lp.NewMetric("ib_total_pkts_bw", info.tagSet, m.meta, rate, now); err == nil {
y.AddMeta("unit", "packets/sec")
output <- y
}
}
}
}
}

2
collectors/infinibandMetric.md
View File

@@ -41,5 +41,7 @@ Metrics:
* `ib_xmit_bw` (if `send_derived_values == true`)
* `ib_recv_pkts_bw` (if `send_derived_values == true`)
* `ib_xmit_pkts_bw` (if `send_derived_values == true`)
* `ib_total_bw` (if `send_total_values == true` and `send_derived_values == true`)
* `ib_total_pkts_bw` (if `send_total_values == true` and `send_derived_values == true`)
The collector adds a `device` tag to all metrics