/// <summary>
/// Get the type, name, units of measure, and a description of an existing counter.
/// </summary>
/// <param name="counterDescription">The counter description.</param>
/// <returns>Description of the counter</returns>
public CounterMetadata GetCounterMetadata(CounterDescription counterDescription)
{
unsafe
{
var data = new CounterMetadata();
CounterType type;
int hardwareCounterCount;
int nameLength = 0;
int unitsLength = 0;
int descriptionLength = 0;
// Get Length for strings
CheckCounter(counterDescription, out type, out hardwareCounterCount, IntPtr.Zero, new IntPtr(&nameLength), IntPtr.Zero, new IntPtr(&unitsLength),
IntPtr.Zero, new IntPtr(&descriptionLength));
sbyte *name = stackalloc sbyte[nameLength];
sbyte *units = stackalloc sbyte[unitsLength];
sbyte *description = stackalloc sbyte[descriptionLength];
// Get strings
CheckCounter(counterDescription, out type, out hardwareCounterCount, new IntPtr(name), new IntPtr(&nameLength), new IntPtr(units), new IntPtr(&unitsLength),
new IntPtr(description), new IntPtr(&descriptionLength));
data.Type = type;
data.HardwareCounterCount = hardwareCounterCount;
data.Name = Marshal.PtrToStringAnsi((IntPtr)name, nameLength);
data.Units = Marshal.PtrToStringAnsi((IntPtr)units, unitsLength);
data.Description = Marshal.PtrToStringAnsi((IntPtr)description, descriptionLength);
return(data);
}
}
/// <summary>
/// Get the type, name, units of measure, and a description of an existing counter.
/// </summary>
/// <param name="counterDescription">The counter description.</param>
/// <returns>Description of the counter</returns>
public CounterMetadata GetCounterMetadata(CounterDescription counterDescription)
{
unsafe
{
var data = new CounterMetadata();
CounterType type;
int hardwareCounterCount;
int nameLength = 0;
int unitsLength = 0;
int descriptionLength = 0;
// Get Length for strings
CheckCounter(counterDescription, out type, out hardwareCounterCount, IntPtr.Zero, new IntPtr(&nameLength), IntPtr.Zero, new IntPtr(&unitsLength),
IntPtr.Zero, new IntPtr(&descriptionLength));
char *name = stackalloc char[nameLength];
char *units = stackalloc char[unitsLength];
char *description = stackalloc char[descriptionLength];
// Get strings
CheckCounter(counterDescription, out type, out hardwareCounterCount, new IntPtr(name), new IntPtr(&nameLength), new IntPtr(units), new IntPtr(&unitsLength),
new IntPtr(description), new IntPtr(&descriptionLength));
data.Type = type;
data.HardwareCounterCount = hardwareCounterCount;
data.Name = new string(name, 0, nameLength);
data.Units = new string(units, 0, unitsLength);
data.Description = new string(description, 0, descriptionLength);
return(data);
}
}
public ProcessCountersGroup(DateTime start, DateTime finish, CounterGroup counters, int index)
{
Start = start;
Finish = finish;
Children = new List <Timeline.IItem>();
CounterDescription desc = counters.Descriptions[index];
ProcessChartLineItem item = new ProcessChartLineItem()
{
Name = desc.Name, Start = start, Finish = finish
};
for (int x = 0; x < counters.Samples.Count; ++x)
{
item.Points.Add(new KeyValuePair <DateTime, double>(counters.Samples[x].Timestamp, counters.Samples[x].Values[index]));
}
Children.Add(item);
Height = Children.Max(c => c.Height);
}
/// <summary>
/// Constructs a new <see cref = "T:SharpDX.Direct3D10.Counter" /> based on the specified description.
/// </summary>
/// <param name = "device">The device with which to associate the state object.</param>
/// <param name = "description">The counter description.</param>
/// <returns>The newly created object.</returns>
public Counter(Device device, CounterDescription description)
: base(IntPtr.Zero)
{
device.CreateCounter(description, this);
}
/// <summary>
/// Constructs a new <see cref = "T:SharpDX.Direct3D11.Counter" /> based on the specified description.
/// </summary>
/// <param name = "device">The device with which to associate the state object.</param>
/// <param name = "description">The counter description.</param>
/// <returns>The newly created object.</returns>
public Counter(Device device, CounterDescription description)
: base(IntPtr.Zero)
{
device.CreateCounter(description, this);
}