private void OnPerformanceTimerCallback(object state)
{
int availableWorkingThreads, availableCompletionPortThreads;
ThreadPool.GetAvailableThreads(out availableWorkingThreads, out availableCompletionPortThreads);
int maxWorkingThreads;
int maxCompletionPortThreads;
ThreadPool.GetMaxThreads(out maxWorkingThreads, out maxCompletionPortThreads);
NodeSummary globalPerfData = null;
var retry = false;
while (true)
{
try
{
globalPerfData = new NodeSummary
{
AvailableWorkingThreads = availableWorkingThreads,
AvailableCompletionPortThreads = availableCompletionPortThreads,
MaxCompletionPortThreads = maxCompletionPortThreads,
MaxWorkingThreads = maxWorkingThreads,
CpuUsage = m_CpuUsagePC.NextValue() / m_CpuCores,
TotalThreadCount = (int)m_ThreadCountPC.NextValue(),
WorkingSet = (long)m_WorkingSetPC.NextValue()
};
break;
}
catch (InvalidOperationException e)
{
if (retry)
{
throw e;
}
if (Environment.OSVersion.Platform == PlatformID.Unix ||
Environment.OSVersion.Platform == PlatformID.MacOSX)
{
throw e;
}
var newInstanceName = GetPerformanceCounterInstanceName(Process.GetCurrentProcess());
SetupPerformanceCounters(newInstanceName);
retry = true;
}
}
var perfBuilder = new StringBuilder();
perfBuilder.AppendLine("---------------------------------------------------");
perfBuilder.AppendLine(string.Format("CPU Usage: {0}%, Physical Memory Usage: {1:N}, Total Thread Count: {2}", globalPerfData.CpuUsage.ToString("0.00"), globalPerfData.WorkingSet, globalPerfData.TotalThreadCount));
perfBuilder.AppendLine(string.Format("AvailableWorkingThreads: {0}, AvailableCompletionPortThreads: {1}", globalPerfData.AvailableWorkingThreads, globalPerfData.AvailableCompletionPortThreads));
perfBuilder.AppendLine(string.Format("MaxWorkingThreads: {0}, MaxCompletionPortThreads: {1}", globalPerfData.MaxWorkingThreads, globalPerfData.MaxCompletionPortThreads));
Logger.LogDebug("Performance:" + perfBuilder.ToString());
}
private void OnPerformanceTimerCallback(object state)
{
int availableWorkingThreads, availableCompletionPortThreads;
ThreadPool.GetAvailableThreads(out availableWorkingThreads, out availableCompletionPortThreads);
int maxWorkingThreads;
int maxCompletionPortThreads;
ThreadPool.GetMaxThreads(out maxWorkingThreads, out maxCompletionPortThreads);
NodeSummary globalPerfData = null;
var retry = false;
while (true)
{
try
{
globalPerfData = new NodeSummary
{
AvailableWorkingThreads = availableWorkingThreads,
AvailableCompletionPortThreads = availableCompletionPortThreads,
MaxCompletionPortThreads = maxCompletionPortThreads,
MaxWorkingThreads = maxWorkingThreads,
CpuUsage = m_CpuUsagePC.NextValue() / m_CpuCores,
TotalThreadCount = (int)m_ThreadCountPC.NextValue(),
WorkingSet = (long)m_WorkingSetPC.NextValue()
};
break;
}
catch (InvalidOperationException e)
{
if (retry)
throw e;
if (Environment.OSVersion.Platform == PlatformID.Unix
|| Environment.OSVersion.Platform == PlatformID.MacOSX)
throw e;
var newInstanceName = GetPerformanceCounterInstanceName(Process.GetCurrentProcess());
SetupPerformanceCounters(newInstanceName);
retry = true;
}
}
var perfBuilder = new StringBuilder();
perfBuilder.AppendLine("---------------------------------------------------");
perfBuilder.AppendLine(string.Format("CPU Usage: {0}%, Physical Memory Usage: {1:N}, Total Thread Count: {2}", globalPerfData.CpuUsage.ToString("0.00"), globalPerfData.WorkingSet, globalPerfData.TotalThreadCount));
perfBuilder.AppendLine(string.Format("AvailableWorkingThreads: {0}, AvailableCompletionPortThreads: {1}", globalPerfData.AvailableWorkingThreads, globalPerfData.AvailableCompletionPortThreads));
perfBuilder.AppendLine(string.Format("MaxWorkingThreads: {0}, MaxCompletionPortThreads: {1}", globalPerfData.MaxWorkingThreads, globalPerfData.MaxCompletionPortThreads));
Logger.LogDebug("Performance:" + perfBuilder.ToString());
}