static SystemInfo AppendSysInfo(SystemInfo sysInfo, string targetIP, string processName)
{
try
{
sysInfo.TotalMemory = PerfmonCounterManager.GetCounterItemValue("Committed Bytes", string.Empty, "Memory", targetIP);
sysInfo.TotalCPU = PerfmonCounterManager.GetSampleItemValue("% Processor Time", "_Total", "Processor", targetIP);
if (string.IsNullOrEmpty(processName) == false)
{
sysInfo.ProcessName = processName;
sysInfo.ProcessMemory = PerfmonCounterManager.GetCounterItemValue("Private Bytes", sysInfo.ProcessName, "Process", targetIP);
sysInfo.ProcessCPU = PerfmonCounterManager.GetSampleItemValue("% Processor Time", sysInfo.ProcessName, "Process", targetIP);
sysInfo.ProcessThreadCount = PerfmonCounterManager.GetCounterItemValue("Thread Count", sysInfo.ProcessName, "Process", targetIP);
}
}
catch (Exception ex)
{
sysInfo.TotalCPU = -1.0f;
sysInfo.ProcessCPU = -1.0f;
}
return(sysInfo);
}
static void RefreshSampleCounterMap()
{
string[] keys = null;
if (SampleCounterMap.Keys.Count > 0)
{
lock (syscObject)
{
keys = new string[SampleCounterMap.Keys.Count];
SampleCounterMap.Keys.CopyTo(keys, 0);
}
foreach (var key in keys)
{
try
{
var counter = SampleCounterMap[key].Value;
var counterInstance = PerfmonCounterManager.GetCounterInstance(counter.InstanceName, counter.CategoryName, counter.MachineName);
if (counterInstance == null)
{
continue;
}
var counterItem = (PerformanceCounter)counterInstance.CounterData[counter.ItemName];
var itemValue = counterItem.NextValue();
}
catch (Exception ex)
{
new FatalException(ex).HandleException();
}
}
}
Thread.Sleep(1000);
if (keys != null && keys.Length > 0)
{
foreach (var key in keys)
{
try
{
var counter = SampleCounterMap[key].Value;
var counterInstance = PerfmonCounterManager.GetCounterInstance(counter.InstanceName, counter.CategoryName, ".");
if (counterInstance == null)
{
continue;
}
var counterItem = (PerformanceCounter)counterInstance.CounterData[counter.ItemName];
var itemValue = counterItem.NextValue();
SampleCounterMap[key] = new KeyValuePair <float, SampleCounterProxy>(itemValue, counter);
}
catch (Exception ex)
{
new FatalException(ex).HandleException();
}
}
}
RefreshSampleCounterMap();
}
