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Adding DRAM monitoring to Extrema.

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This commit is contained in:
Renan DelValle 2017-02-03 23:12:49 -05:00
parent 08e874c77a
commit 610c006834
1 changed files with 8 additions and 3 deletions
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11
pcp/loganddynamiccap.go
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@ -33,7 +33,7 @@ func meanPKG(history *ring.Ring) float64 {
return 0.0 return 0.0
} }
count /= 2 count /= 4 // two PKGs, two DRAM for all nodes currently
return (total / count) return (total / count)
} }
@ -98,11 +98,16 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, prefix s
split := strings.Split(hostMetric, ":") split := strings.Split(hostMetric, ":")
//log.Printf("%d Host %s: Metric: %s\n", i, split[0], split[1]) //log.Printf("%d Host %s: Metric: %s\n", i, split[0], split[1])
if strings.Contains(split[1], "RAPL_ENERGY_PKG") { if strings.Contains(split[1], "RAPL_ENERGY_PKG") ||
strings.Contains(split[1], "RAPL_ENERGY_DRAM"){
//fmt.Println("Index: ", i) //fmt.Println("Index: ", i)
powerIndexes = append(powerIndexes, i) powerIndexes = append(powerIndexes, i)
indexToHost[i] = split[0] indexToHost[i] = split[0]
powerHistories[split[0]] = ring.New(10) // Two PKGS per node, 10 = 5 seconds tracking
// Only create one ring per host
if _, ok := powerHistories[split[0]]; !ok{
powerHistories[split[0]] = ring.New(20) // Two PKGS, two DRAM per node, 20 = 5 seconds of tracking
}
} }
} }