spdf/elektron
Archived
1
0
Fork 0
Code Issues 4 Pull requests 1 Projects Releases Packages Wiki Activity

Fixed import alias prefix.

Browse source 
Changed the prefix to import aliases to be 'elek' instead of 'elec'.
This commit is contained in:
Pradyumna Kaushik 2018-10-04 13:45:31 -04:00
parent b06bdeba59
commit 8e87bcb439
8 changed files with 115 additions and 115 deletions
Download patch file Download diff file Expand all files Collapse all files

28
powerCap/extrema.go
View file

@ -12,13 +12,13 @@ import (
"syscall"
"time"
elecLogDef "gitlab.com/spdf/elektron/logging/def"
elekLogDef "gitlab.com/spdf/elektron/logging/def"
"gitlab.com/spdf/elektron/pcp"
"gitlab.com/spdf/elektron/rapl"
)
func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThreshold, loThreshold float64,
logMType chan elecLogDef.LogMessageType, logMsg chan string) {
logMType chan elekLogDef.LogMessageType, logMsg chan string) {
const pcpCommand string = "pmdumptext -m -l -f '' -t 1.0 -d , -c config"
cmd := exec.Command("sh", "-c", pcpCommand)
@ -41,7 +41,7 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
scanner.Scan()
// Write to logfile
logMType <- elecLogDef.PCP
logMType <- elekLogDef.PCP
logMsg <- scanner.Text()
headers := strings.Split(scanner.Text(), ",")
@ -77,10 +77,10 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
for scanner.Scan() {
if *logging {
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- "Logging PCP..."
split := strings.Split(scanner.Text(), ",")
logMType <- elecLogDef.PCP
logMType <- elekLogDef.PCP
logMsg <- scanner.Text()
totalPower := 0.0
@ -92,7 +92,7 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
powerHistories[host].Value = power
powerHistories[host] = powerHistories[host].Next()
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- fmt.Sprintf("Host: %s, Power: %f", indexToHost[powerIndex], (power * pcp.RAPLUnits))
totalPower += power
@ -104,11 +104,11 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
clusterMean := pcp.AverageClusterPowerHistory(clusterPowerHist)
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- fmt.Sprintf("Total power: %f, %d Sec Avg: %f", clusterPower, clusterPowerHist.Len(), clusterMean)
if clusterMean > hiThreshold {
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- "Need to cap a node"
// Create statics for all victims and choose one to cap
victims := make([]pcp.Victim, 0, 8)
@ -130,10 +130,10 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
if !cappedHosts[victim.Host] {
cappedHosts[victim.Host] = true
orderCapped = append(orderCapped, victim.Host)
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- fmt.Sprintf("Capping Victim %s Avg. Wattage: %f", victim.Host, victim.Watts*pcp.RAPLUnits)
if err := rapl.Cap(victim.Host, "rapl", 50); err != nil {
logMType <- elecLogDef.ERROR
logMType <- elekLogDef.ERROR
logMsg <- "Error capping host"
}
break // Only cap one machine at at time.
@ -148,10 +148,10 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
cappedHosts[host] = false
// User RAPL package to send uncap.
log.Printf("Uncapping host %s", host)
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- fmt.Sprintf("Uncapped host %s", host)
if err := rapl.Cap(host, "rapl", 100); err != nil {
logMType <- elecLogDef.ERROR
logMType <- elekLogDef.ERROR
logMsg <- "Error capping host"
}
}
@ -162,7 +162,7 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
}
}(logging, hiThreshold, loThreshold)
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- "PCP logging started"
if err := cmd.Start(); err != nil {
@ -173,7 +173,7 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
select {
case <-quit:
logMType <- elecLogDef.GENERAL
logMType <- elekLogDef.GENERAL
logMsg <- "Stopping PCP logging in 5 seconds"
time.Sleep(5 * time.Second)