public static PerfomanceData GetPerformanceInfo()
{
PsApiPerformanceInformation perfInfo = new PsApiPerformanceInformation();
if (UnsafeNativeMethods.GetPerformanceInfo(out perfInfo, Marshal.SizeOf(perfInfo)))
{
Int64 pageSize = perfInfo.PageSize.ToInt64();
return(new PerfomanceData
{
/// data in pages
CommitTotalPages = perfInfo.CommitTotal.ToInt64(),
CommitLimitPages = perfInfo.CommitLimit.ToInt64(),
CommitPeakPages = perfInfo.CommitPeak.ToInt64(),
/// data in bytes
PhysicalTotalBytes = perfInfo.PhysicalTotal.ToInt64() * pageSize,
PhysicalAvailableBytes = perfInfo.PhysicalAvailable.ToInt64() * pageSize,
SystemCacheBytes = perfInfo.SystemCache.ToInt64() * pageSize,
KernelTotalBytes = perfInfo.KernelTotal.ToInt64() * pageSize,
KernelPagedBytes = perfInfo.KernelPaged.ToInt64() * pageSize,
KernelNonPagedBytes = perfInfo.KernelNonPaged.ToInt64() * pageSize,
PageSizeBytes = pageSize,
/// counters
HandlesCount = perfInfo.HandlesCount,
ProcessCount = perfInfo.ProcessCount,
ThreadCount = perfInfo.ThreadCount
});
}
return(null);
}
public static PerfomanceInfoData GetPerformanceInfo()
{
PerfomanceInfoData data = new PerfomanceInfoData();
PsApiPerformanceInformation perfInfo = new PsApiPerformanceInformation();
if (GetPerformanceInfo(out perfInfo, Marshal.SizeOf(perfInfo)))
{
/// data in pages
data.CommitTotalPages = perfInfo.CommitTotal.ToInt64();
data.CommitLimitPages = perfInfo.CommitLimit.ToInt64();
data.CommitPeakPages = perfInfo.CommitPeak.ToInt64();
/// data in bytes
Int64 pageSize = perfInfo.PageSize.ToInt64();
data.PhysicalTotalBytes = perfInfo.PhysicalTotal.ToInt64() * pageSize;
data.PhysicalAvailableBytes = perfInfo.PhysicalAvailable.ToInt64() * pageSize;
data.SystemCacheBytes = perfInfo.SystemCache.ToInt64() * pageSize;
data.KernelTotalBytes = perfInfo.KernelTotal.ToInt64() * pageSize;
data.KernelPagedBytes = perfInfo.KernelPaged.ToInt64() * pageSize;
data.KernelNonPagedBytes = perfInfo.KernelNonPaged.ToInt64() * pageSize;
data.PageSizeBytes = pageSize;
/// counters
data.HandlesCount = perfInfo.HandlesCount;
data.ProcessCount = perfInfo.ProcessCount;
data.ThreadCount = perfInfo.ThreadCount;
}
return(data);
}
public static PerfomanceInfoData GetPerformanceInfo()
{
PerfomanceInfoData data = new PerfomanceInfoData();
PsApiPerformanceInformation perfInfo = new PsApiPerformanceInformation();
if (GetPerformanceInfo(out perfInfo, Marshal.SizeOf(perfInfo)))
{
/// data in pages
data.CommitTotalPages = perfInfo.CommitTotal.ToInt64();
data.CommitLimitPages = perfInfo.CommitLimit.ToInt64();
data.CommitPeakPages = perfInfo.CommitPeak.ToInt64();
/// data in bytes
Int64 pageSize = perfInfo.PageSize.ToInt64();
data.PhysicalTotalBytes = perfInfo.PhysicalTotal.ToInt64() * pageSize;
data.PhysicalAvailableBytes = perfInfo.PhysicalAvailable.ToInt64() * pageSize;
data.SystemCacheBytes = perfInfo.SystemCache.ToInt64() * pageSize;
data.KernelTotalBytes = perfInfo.KernelTotal.ToInt64() * pageSize;
data.KernelPagedBytes = perfInfo.KernelPaged.ToInt64() * pageSize;
data.KernelNonPagedBytes = perfInfo.KernelNonPaged.ToInt64() * pageSize;
data.PageSizeBytes = pageSize;
/// counters
data.HandlesCount = perfInfo.HandlesCount;
data.ProcessCount = perfInfo.ProcessCount;
data.ThreadCount = perfInfo.ThreadCount;
}
return data;
}
public static long GetMemoryUsageInBytes()
{
long MemoryUsage = 0;
PsApiPerformanceInformation PerfInfo = new PsApiPerformanceInformation();
if (GetPerformanceInfo(out PerfInfo, Marshal.SizeOf(PerfInfo)))
{
Int64 pageSize = PerfInfo.PageSize.ToInt64();
MemoryUsage = (PerfInfo.PhysicalTotal.ToInt64() * pageSize) - (PerfInfo.PhysicalAvailable.ToInt64() * pageSize);
return(MemoryUsage);
}
else
{
return(-1);
}
}
public static PerfomanceInfoData GetPerformanceInfo()
{
var data = new PerfomanceInfoData();
var perfInfo = new PsApiPerformanceInformation();
if (!GetPerformanceInfo(out perfInfo, Marshal.SizeOf(perfInfo)))
{
return(data);
}
// data in pages
data.CommitTotalPages = perfInfo.CommitTotal.ToInt64();
data.CommitLimitPages = perfInfo.CommitLimit.ToInt64();
data.CommitPeakPages = perfInfo.CommitPeak.ToInt64();
// data in bytes
var pageSize = perfInfo.PageSize.ToInt64();
data.PhysicalTotalMb = perfInfo.PhysicalTotal.ToInt64() * pageSize / 1048576;
data.PhysicalAvailableMb = perfInfo.PhysicalAvailable.ToInt64() * pageSize / 1048576;
data.PhysicalPercentFree = (decimal)data.PhysicalAvailableMb / data.PhysicalTotalMb * 100;
data.PhysicalOccupied = 100 - data.PhysicalPercentFree;
data.SystemCacheMb = perfInfo.SystemCache.ToInt64() * pageSize / 1048576;
data.KernelTotalMb = perfInfo.KernelTotal.ToInt64() * pageSize / 1048576;
data.KernelPagedMb = perfInfo.KernelPaged.ToInt64() * pageSize / 1048576;
data.KernelNonPagedMb = perfInfo.KernelNonPaged.ToInt64() * pageSize / 1048576;
data.PageSizeMb = pageSize / 1048576;
// counters
data.HandlesCount = perfInfo.HandlesCount;
data.ProcessCount = perfInfo.ProcessCount;
data.ThreadCount = perfInfo.ThreadCount;
return(data);
}
private static extern bool GetPerformanceInfo([Out] out PsApiPerformanceInformation PerformanceInformation, [In] int Size);
public QTF.TestVerdict TestMetricTest()
{
try
{
Setup();
PerfomanceInfoData data = new PerfomanceInfoData();
PsApiPerformanceInformation perfInfo = new PsApiPerformanceInformation();
if (GetPerformanceInfo(out perfInfo, Marshal.SizeOf(perfInfo)))
{
/// data in pages
data.CommitTotalPages = perfInfo.CommitTotal.ToInt64();
data.CommitLimitPages = perfInfo.CommitLimit.ToInt64();
data.CommitPeakPages = perfInfo.CommitPeak.ToInt64();
/// data in bytes
Int64 pageSize = perfInfo.PageSize.ToInt64();
data.PhysicalTotalBytes = perfInfo.PhysicalTotal.ToInt64() * pageSize;
data.PhysicalAvailableBytes = perfInfo.PhysicalAvailable.ToInt64() * pageSize;
data.SystemCacheBytes = perfInfo.SystemCache.ToInt64() * pageSize;
data.KernelTotalBytes = perfInfo.KernelTotal.ToInt64() * pageSize;
data.KernelPagedBytes = perfInfo.KernelPaged.ToInt64() * pageSize;
data.KernelNonPagedBytes = perfInfo.KernelNonPaged.ToInt64() * pageSize;
data.PageSizeBytes = pageSize;
/// counters
data.HandlesCount = perfInfo.HandlesCount;
data.ProcessCount = perfInfo.ProcessCount;
data.ThreadCount = perfInfo.ThreadCount;
}
var bob = new PerformanceCounter("Processor", @"% Processor Time", @"_Total");
bob.NextValue();
var name = bob.CategoryName;
Thread.Sleep(5000);
//cpuCounter = new PerformanceCounter("Processor", @"% Processor Time", @"_Total");
//var percent = cpuCounter.NextValue();
//percent = cpuCounter.NextValue();
//percent = cpuCounter.NextValue();
//percent = cpuCounter.NextValue();
//memory = new PerformanceCounter("Memory");
TestVerdict = QTF.TestVerdict.Pass;
TestMessage = "This is the initial test message.";
}
catch (Exception e)
{
TestMessage += e.ToString();
TestVerdict = QTF.TestVerdict.Error;
}
finally
{
Teardown();
}
return(TestVerdict);
}
