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funcWriteTotalPreCPUTimeConsumedPerCore.go
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funcWriteTotalPreCPUTimeConsumedPerCore.go
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package iotmakerdockerbuilder
import (
"fmt"
"github.com/docker/docker/api/types"
"github.com/helmutkemper/util"
"log"
"os"
)
func (e *ContainerBuilder) writeTotalPreCPUTimeConsumedPerCore(file *os.File, stats *types.Stats) (tab bool, err error) {
if e.rowsToPrint&KLogColumnTotalPreCPUTimeConsumedPerCore == KLogColumnTotalPreCPUTimeConsumedPerCore {
// CPU Usage. Linux and Windows.
// Total CPU time consumed per core (Linux). Not used on Windows.
// Units: nanoseconds.
if e.logCpus != 0 && len(stats.CPUStats.CPUUsage.PercpuUsage) == 0 {
for i := 0; i != e.logCpus; i += 1 {
_, err = file.Write([]byte{0x30})
if err != nil {
log.Printf("writeContainerLogToFile().error: %v", err.Error())
util.TraceToLog()
return
}
if i != e.logCpus-1 {
_, err = file.Write([]byte(e.csvValueSeparator))
if err != nil {
log.Printf("writeContainerLogToFile().error: %v", err.Error())
util.TraceToLog()
return
}
}
}
} else {
for i, cpuTime := range stats.PreCPUStats.CPUUsage.PercpuUsage {
_, err = file.Write([]byte(fmt.Sprintf("%v", cpuTime)))
if err != nil {
log.Printf("writeContainerLogToFile().error: %v", err.Error())
util.TraceToLog()
return
}
if i != e.logCpus-1 {
_, err = file.Write([]byte(e.csvValueSeparator))
if err != nil {
log.Printf("writeContainerLogToFile().error: %v", err.Error())
util.TraceToLog()
return
}
}
}
}
tab = e.rowsToPrint&KTotalPreCPUTimeConsumedPerCoreComa != 0
}
return
}