/// <summary>
/// Displays the values timestamps, intervals, instances etc.
/// </summary>
/// <param name="values"></param>
/// <param name="pci"></param>
/// <param name="pmid"></param>
/// <param name="interval"></param>
private void displayValues(PerfEntityMetricBase[] values,
PerfCounterInfo pci,
PerfMetricId pmid,
int interval)
{
for (int i = 0; i < values.Length; ++i)
{
PerfMetricSeries[] vals = ((PerfEntityMetric)values[i]).value;
PerfSampleInfo[] infos = ((PerfEntityMetric)values[i]).sampleInfo;
if (infos == null || infos.Length == 0)
{
Console.WriteLine("No Samples available. Continuing.");
continue;
}
Console.WriteLine("Sample time range: "
+ infos[0].timestamp.TimeOfDay.ToString() + " - " +
infos[infos.Length - 1].timestamp.TimeOfDay.ToString() +
", read every " + interval + " seconds");
for (int vi = 0; vi < vals.Length; ++vi)
{
if (pci != null)
{
if (pci.key != vals[vi].id.counterId)
{
continue;
}
Console.WriteLine(pci.nameInfo.summary
+ " - Instance: " + pmid.instance);
}
if (vals[vi].GetType().Name.Equals("PerfMetricIntSeries"))
{
PerfMetricIntSeries val = (PerfMetricIntSeries)vals[vi];
long[] longs = val.value;
for (int k = 0; k < longs.Length; ++k)
{
Console.WriteLine(longs[k] + " ");
}
Console.WriteLine();
}
}
}
}
/// <summary>
/// Displays the values timestamps, intervals, instances etc.
/// </summary>
/// <param name="values"></param>
/// <param name="pci"></param>
/// <param name="pmid"></param>
/// <param name="interval"></param>
private void displayValues(PerfEntityMetricBase[] values,
PerfCounterInfo pci,
PerfMetricId pmid,
int interval) {
for(int i=0; i<values.Length; ++i) {
PerfMetricSeries[] vals = ((PerfEntityMetric)values[i]).value;
PerfSampleInfo[] infos = ((PerfEntityMetric)values[i]).sampleInfo;
if (infos == null || infos.Length == 0) {
Console.WriteLine("No Samples available. Continuing.");
continue;
}
Console.WriteLine("Sample time range: "
+ infos[0].timestamp.TimeOfDay.ToString() + " - " +
infos[infos.Length-1].timestamp.TimeOfDay.ToString() +
", read every "+interval+" seconds");
for(int vi=0; vi<vals.Length; ++vi) {
if(pci != null) {
if(pci.key != vals[vi].id.counterId)
continue;
Console.WriteLine(pci.nameInfo.summary
+ " - Instance: " + pmid.instance);
}
if(vals[vi].GetType().Name.Equals("PerfMetricIntSeries")){
PerfMetricIntSeries val = (PerfMetricIntSeries)vals[vi];
long[] longs = val.value;
for(int k=0; k<longs.Length; ++k) {
Console.WriteLine(longs[k] + " ");
}
Console.WriteLine();
}
}
}
}
/// <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");
}
}
}
