///<summary>
///Monitors the performance.
///</summary>
///<param name="pmRef"></param>
///<param name="vmRef"></param>
///<param name="mMetrics"></param>
///<param name="counters"></param>
void monitorPerformance(ManagedObjectReference pmRef,
ManagedObjectReference vmRef,
ArrayList mMetrics,
Hashtable counters)
{
PerfMetricId[] metricIds = (new PerfMetricId[] { (PerfMetricId)mMetrics[0] });
PerfQuerySpec qSpec = new PerfQuerySpec();
qSpec.entity = vmRef;
qSpec.maxSample = 10;
qSpec.maxSampleSpecified = true;
qSpec.metricId = metricIds;
qSpec.intervalId = 20;
qSpec.intervalIdSpecified = true;
PerfQuerySpec[] qSpecs = new PerfQuerySpec[] { qSpec };
Boolean continueDataCol = true;
while (continueDataCol)
{
PerfEntityMetricBase[] pValues
= cb.getConnection()._service.QueryPerf(pmRef, qSpecs);
if (pValues != null)
{
displayValues(pValues, counters);
}
Console.WriteLine("Do you want to continue: Y/N");
string con = Console.ReadLine();
if (con.Equals("Y") || con.Equals("y"))
{
Console.WriteLine("Sleeping 10 seconds...");
Thread.Sleep(10 * 1000);
}
else
{
continueDataCol = false;
}
}
}
/// <summary>
///Displays the performance measurements of specified counter of specified
///Host System.
/// </summary>
private void displayHistory() {
ManagedObjectReference hostmor
= cb.getServiceUtil().GetDecendentMoRef(null,"HostSystem",
cb.get_option("hostname"));
if(hostmor == null) {
Console.WriteLine("Host " + cb.get_option("hostname") + " not found");
return;
}
ManagedObjectReference pmRef
= cb.getConnection()._sic.perfManager;
CounterInfo(pmRef);
//Retrieves all configured historical archive sampling intervals.
PerfInterval[] intervals
= (PerfInterval[])cb.getServiceUtil().GetDynamicProperty(pmRef,
"historicalInterval");
int interval = (int.Parse(cb.get_option("interval")));
Boolean valid = checkInterval(intervals,interval);
if(!valid) {
Console.WriteLine("Invalid inerval, Specify one from above");
return;
}
PerfCounterInfo pci = getCounterInfo(cb.get_option("groupname"),
cb.get_option("countername"),
PerfSummaryType.average);
if(pci == null) {
Console.WriteLine("Incorrect Group Name and Counters Specified");
return;
}
//specifies the query parameters to be used while retrieving statistics.
//e.g. entity, maxsample etc.
PerfQuerySpec qSpec = new PerfQuerySpec();
qSpec.entity = hostmor;
qSpec.maxSample= 10;
qSpec.maxSampleSpecified = true;
PerfQuerySpec[] qSpecs = new PerfQuerySpec[] {qSpec};
DateTime sTime;
DateTime eTime = cb.getConnection()._service.CurrentTime(
cb.getConnection().ServiceRef);
double duration = double.Parse(cb.get_option("duration"));
double startTime = double.Parse(cb.get_option("starttime"));
sTime = eTime.AddMinutes(-duration);
Console.WriteLine("Start Time " + sTime.TimeOfDay.ToString());
Console.WriteLine("End Time " + eTime.TimeOfDay.ToString());
Console.WriteLine();
//Retrieves the query available of performance metric for a host.
PerfMetricId[] aMetrics
= cb.getConnection()._service.QueryAvailablePerfMetric(pmRef,
hostmor,
sTime,
true,
eTime,
true,
interval,true);
PerfMetricId ourCounter = null;
for(int index=0; index<aMetrics.Length; ++index) {
if(aMetrics[index].counterId == pci.key) {
ourCounter = aMetrics[index];
break;
}
}
if(ourCounter == null) {
Console.WriteLine("No data on Host to collect. "
+"Has it been running for at least "
+ cb.get_option("duration") + " minutes");
} else {
qSpec = new PerfQuerySpec();
qSpec.entity= hostmor;
qSpec.startTime =sTime;
qSpec.endTime= eTime;
qSpec.metricId = (new PerfMetricId[]{ourCounter});
qSpec.intervalId =interval;
qSpec.intervalIdSpecified = true;
qSpec.startTimeSpecified = true;
qSpec.endTimeSpecified = true;
qSpecs = new PerfQuerySpec[] {qSpec};
//
PerfEntityMetricBase[] samples
= cb.getConnection()._service.QueryPerf(pmRef, qSpecs);
if(samples != null) {
displayValues(samples, pci, ourCounter, interval);
}
else {
Console.WriteLine("No Smaples Found");
}
}
}
///<summary>
///Monitors the performance.
///</summary>
///<param name="pmRef"></param>
///<param name="vmRef"></param>
///<param name="mMetrics"></param>
///<param name="counters"></param>
void monitorPerformance(ManagedObjectReference pmRef,
ManagedObjectReference vmRef,
ArrayList mMetrics,
Hashtable counters) {
PerfMetricId[] metricIds = (new PerfMetricId[] { (PerfMetricId)mMetrics[0] });
PerfQuerySpec qSpec = new PerfQuerySpec();
qSpec.entity=vmRef;
qSpec.maxSample = 10;
qSpec.maxSampleSpecified = true;
qSpec.metricId= metricIds;
qSpec.intervalId= 20;
qSpec.intervalIdSpecified = true;
PerfQuerySpec[] qSpecs = new PerfQuerySpec[] {qSpec};
Boolean continueDataCol = true;
while (continueDataCol) {
PerfEntityMetricBase[] pValues
= cb.getConnection()._service.QueryPerf(pmRef,qSpecs);
if(pValues != null) displayValues(pValues, counters);
Console.WriteLine("Do you want to continue: Y/N");
string con = Console.ReadLine();
if( con.Equals("Y")||con.Equals("y")){
Console.WriteLine("Sleeping 10 seconds...");
Thread.Sleep(10*1000);
} else{
continueDataCol = false;
}
}
}
/// <summary>
///Displays the performance measurements of specified counter of specified
///Host System.
/// </summary>
private void displayHistory()
{
ManagedObjectReference hostmor
= cb.getServiceUtil().GetDecendentMoRef(null, "HostSystem",
cb.get_option("hostname"));
if (hostmor == null)
{
Console.WriteLine("Host " + cb.get_option("hostname") + " not found");
return;
}
ManagedObjectReference pmRef
= cb.getConnection()._sic.perfManager;
CounterInfo(pmRef);
//Retrieves all configured historical archive sampling intervals.
PerfInterval[] intervals
= (PerfInterval[])cb.getServiceUtil().GetDynamicProperty(pmRef,
"historicalInterval");
int interval = (int.Parse(cb.get_option("interval")));
Boolean valid = checkInterval(intervals, interval);
if (!valid)
{
Console.WriteLine("Invalid inerval, Specify one from above");
return;
}
PerfCounterInfo pci = getCounterInfo(cb.get_option("groupname"),
cb.get_option("countername"),
PerfSummaryType.average);
if (pci == null)
{
Console.WriteLine("Incorrect Group Name and Counters Specified");
return;
}
//specifies the query parameters to be used while retrieving statistics.
//e.g. entity, maxsample etc.
PerfQuerySpec qSpec = new PerfQuerySpec();
qSpec.entity = hostmor;
qSpec.maxSample = 10;
qSpec.maxSampleSpecified = true;
PerfQuerySpec[] qSpecs = new PerfQuerySpec[] { qSpec };
DateTime sTime;
DateTime eTime = cb.getConnection()._service.CurrentTime(
cb.getConnection().ServiceRef);
double duration = double.Parse(cb.get_option("duration"));
double startTime = double.Parse(cb.get_option("starttime"));
sTime = eTime.AddMinutes(-duration);
Console.WriteLine("Start Time " + sTime.TimeOfDay.ToString());
Console.WriteLine("End Time " + eTime.TimeOfDay.ToString());
Console.WriteLine();
//Retrieves the query available of performance metric for a host.
PerfMetricId[] aMetrics
= cb.getConnection()._service.QueryAvailablePerfMetric(pmRef,
hostmor,
sTime,
true,
eTime,
true,
interval, true);
PerfMetricId ourCounter = null;
for (int index = 0; index < aMetrics.Length; ++index)
{
if (aMetrics[index].counterId == pci.key)
{
ourCounter = aMetrics[index];
break;
}
}
if (ourCounter == null)
{
Console.WriteLine("No data on Host to collect. "
+ "Has it been running for at least "
+ cb.get_option("duration") + " minutes");
}
else
{
qSpec = new PerfQuerySpec();
qSpec.entity = hostmor;
qSpec.startTime = sTime;
qSpec.endTime = eTime;
qSpec.metricId = (new PerfMetricId[] { ourCounter });
qSpec.intervalId = interval;
qSpec.intervalIdSpecified = true;
qSpec.startTimeSpecified = true;
qSpec.endTimeSpecified = true;
qSpecs = new PerfQuerySpec[] { qSpec };
//
PerfEntityMetricBase[] samples
= cb.getConnection()._service.QueryPerf(pmRef, qSpecs);
if (samples != null)
{
displayValues(samples, pci, ourCounter, interval);
}
else
{
Console.WriteLine("No Smaples Found");
}
}
}
