public PermformanceDataEventArgs(GlobalPerformanceData globalData, PerformanceDataInfo[] instancesData)
{
GlobalData = globalData;
InstancesData = instancesData;
}
private void OnPerformanceTimerCallback(object state)
{
int availableWorkingThreads, availableCompletionPortThreads;
ThreadPool.GetAvailableThreads(out availableWorkingThreads, out availableCompletionPortThreads);
int maxWorkingThreads;
int maxCompletionPortThreads;
ThreadPool.GetMaxThreads(out maxWorkingThreads, out maxCompletionPortThreads);
var globalPerfData = new GlobalPerformanceData
{
AvailableWorkingThreads = availableWorkingThreads,
AvailableCompletionPortThreads = availableCompletionPortThreads,
MaxCompletionPortThreads = maxCompletionPortThreads,
MaxWorkingThreads = maxWorkingThreads,
CpuUsage = m_CpuUsagePC.NextValue() / m_CpuCores,
TotalThreadCount = (int)m_ThreadCountPC.NextValue(),
WorkingSet = (long)m_WorkingSetPC.NextValue()
};
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));
var instancesData = new PerformanceDataInfo[m_AppServers.Length];
for (var i = 0; i < m_AppServers.Length; i++)
{
var s = m_AppServers[i];
var perfSource = s as IPerformanceDataSource;
if (perfSource != null)
{
var perfData = perfSource.CollectPerformanceData(globalPerfData);
instancesData[i] = new PerformanceDataInfo { ServerName = s.Name, Data = perfData };
perfBuilder.AppendLine(string.Format("{0} - Total Connections: {1}, Total Handled Requests: {2}, Request Handling Speed: {3:f0}/s",
s.Name,
perfData.CurrentRecord.TotalConnections,
perfData.CurrentRecord.TotalHandledRequests,
(perfData.CurrentRecord.TotalHandledRequests - perfData.PreviousRecord.TotalHandledRequests) / perfData.CurrentRecord.RecordSpan));
}
}
m_PerfLog.Info(perfBuilder.ToString());
var handler = m_Collected;
if (handler == null)
return;
handler.BeginInvoke(this, new PermformanceDataEventArgs(globalPerfData, instancesData), null, null);
}