public bool HandleLogEvent(Int64 eventTimeMS, string counterName, string counterUnitTag, float value)
{
bool bSuccess = true;
BasicPerformanceCounter perfCounter = null;
foreach (var counter in _counters)
{
if (counter._description == counterName)
{
perfCounter = counter;
break;
}
}
if (perfCounter == null)
{
perfCounter = CreatePerformanceCounter(PerformanceCounterType.Custom);
perfCounter.Initialize(null, counterName, counterUnitTag);
_treeViewItem.Items.Add(perfCounter._treeViewItem);
}
perfCounter.HandleLogEvent(eventTimeMS, value);
return(bSuccess);
}
private BasicPerformanceCounter CreatePerformanceCounter(PerformanceCounterType type)
{
BasicPerformanceCounter counter = null;
switch (type)
{
case PerformanceCounterType.CPU_Time:
case PerformanceCounterType.RAM_Used:
case PerformanceCounterType.DISK_Read:
case PerformanceCounterType.DISK_Write:
case PerformanceCounterType.Custom:
counter = new BasicPerformanceCounter(type, _enabled);
break;
case PerformanceCounterType.NET_Received:
case PerformanceCounterType.NET_Sent:
counter = new NetworkPerformanceCounter(type, _enabled);
break;
}
Debug.Assert(counter != null);
_counters.Add(counter);
return(counter);
}
private BasicPerformanceCounter CreatePerformanceCounter(PerformanceCounterType type)
{
BasicPerformanceCounter counter = null;
switch (type)
{
case PerformanceCounterType.CPU_Time:
case PerformanceCounterType.RAM_Used:
case PerformanceCounterType.DISK_Read:
case PerformanceCounterType.DISK_Write:
case PerformanceCounterType.Custom:
counter = new BasicPerformanceCounter(type, _enabled);
break;
case PerformanceCounterType.NET_Received:
case PerformanceCounterType.NET_Sent:
counter = new NetworkPerformanceCounter(type, _enabled);
break;
}
Debug.Assert(counter != null);
_counters.Add(counter);
return counter;
}
public PerformanceCountersGroup(string groupName, bool bEnabled, TreeView parentTreeView, PerformanceCountersGroupsType groupType, PerformanceCounterType[] counterTypes, int targetProcessID)
{
Debug.Assert(!(groupType == PerformanceCountersGroupsType.Custom && counterTypes != null), "Pre-defined PerformanceCounterTypes cannot be used with a custom PerformanceCountersGroupsType");
_groupType = groupType;
_groupName = groupName;
_enabled = bEnabled;
System.Diagnostics.Process targetProcess = null;
bool bCreateGroup = true;
// first find our target process
if (targetProcessID != 0)
{
System.Diagnostics.Process[] processlist = System.Diagnostics.Process.GetProcesses();
foreach (System.Diagnostics.Process proc in processlist)
{
if (proc.Id == targetProcessID)
{
targetProcess = proc;
break;
}
}
if (targetProcess != null)
{
_groupName += string.Format("({0}.exe)", targetProcess.ProcessName);
}
else
{
bCreateGroup = false;
_enabled = false;
}
}
if (bCreateGroup)
{
_treeViewItem = new TreeViewItem();
StackPanel stackPanel = new StackPanel();
_treeViewItem.Header = stackPanel;
_treeViewItem.Foreground = VisualStyle.Foreground;
stackPanel.Orientation = Orientation.Horizontal;
_checkBox = new CheckBox();
_checkBox.IsChecked = _enabled = bEnabled;
stackPanel.Children.Add(_checkBox);
TextBlock textBlock = new TextBlock()
{
Text = _groupName
};
stackPanel.Children.Add(textBlock);
if (counterTypes != null)
{
for (int i = 0; i < counterTypes.Length; ++i)
{
BasicPerformanceCounter newCounter = CreatePerformanceCounter(counterTypes[i]);
newCounter.Initialize(targetProcess);
_treeViewItem.Items.Add(newCounter._treeViewItem);
}
}
parentTreeView.Items.Add(_treeViewItem);
_initialized = true;
}
}