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Add latest development to main branch (#89)

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* InfiniBandCollector: Scale raw readings from octets to bytes

* Fix clock frequency coming from LikwidCollector and update docs

* Build DEB package for Ubuntu 20.04 for releases

* Fix memstat collector with numa_stats option

* Remove useless prints from MemstatCollector

* Replace ioutils with os and io (#87)

* Use lower case for error strings in RocmSmiCollector

* move maybe-usable-by-other-cc-components to pkg. Fix all files to use the new paths (#88)

* Add collector for monitoring the execution of cc-metric-collector itself (#81)

* Add collector to monitor execution of cc-metric-collector itself

* Register SelfCollector

* Fix import paths for moved packages
This commit is contained in:
Thomas Gruber
2022-10-10 12:23:51 +02:00
committed by GitHub
parent 5b6a2b9018
commit be20f956c2
62 changed files with 417 additions and 171 deletions
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28
collectors/memstatMetric.go
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@@ -12,8 +12,8 @@ import (
"strings"
"time"
cclog "github.com/ClusterCockpit/cc-metric-collector/internal/ccLogger"
lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
cclog "github.com/ClusterCockpit/cc-metric-collector/pkg/ccLogger"
lp "github.com/ClusterCockpit/cc-metric-collector/pkg/ccMetric"
)
const MEMSTATFILE = "/proc/meminfo"
@@ -68,7 +68,8 @@ func getStats(filename string) map[string]MemstatStats {
} else if len(linefields) == 5 {
v, err := strconv.ParseFloat(linefields[3], 64)
if err == nil {
stats[strings.Trim(linefields[0], ":")] = MemstatStats{
cclog.ComponentDebug("getStats", strings.Trim(linefields[2], ":"), v, linefields[4])
stats[strings.Trim(linefields[2], ":")] = MemstatStats{
value: v,
unit: linefields[4],
}
@@ -160,7 +161,6 @@ func (m *MemstatCollector) Init(config json.RawMessage) error {
func (m *MemstatCollector) Read(interval time.Duration, output chan lp.CCMetric) {
if !m.init {
cclog.ComponentPrint(m.name, "Here")
return
}
@@ -188,16 +188,20 @@ func (m *MemstatCollector) Read(interval time.Duration, output chan lp.CCMetric)
unit := ""
if totalVal, total := stats["MemTotal"]; total {
if freeVal, free := stats["MemFree"]; free {
memUsed = totalVal.value - freeVal.value
if len(totalVal.unit) > 0 {
unit = totalVal.unit
} else if len(freeVal.unit) > 0 {
unit = freeVal.unit
}
if bufVal, buffers := stats["Buffers"]; buffers {
memUsed -= bufVal.value
if len(bufVal.unit) > 0 && len(unit) == 0 {
unit = bufVal.unit
}
if cacheVal, cached := stats["Cached"]; cached {
memUsed = totalVal.value - (freeVal.value + bufVal.value + cacheVal.value)
if len(totalVal.unit) > 0 {
unit = totalVal.unit
} else if len(freeVal.unit) > 0 {
unit = freeVal.unit
} else if len(bufVal.unit) > 0 {
unit = bufVal.unit
} else if len(cacheVal.unit) > 0 {
memUsed -= cacheVal.value
if len(cacheVal.unit) > 0 && len(unit) == 0 {
unit = cacheVal.unit
}
}