private void OnPerformanceTimerCallback(object state)
{
var nodeStatus = new NodeStatus();
StatusInfoCollection bootstrapStatus = new StatusInfoCollection();
m_Helper.Collect(bootstrapStatus);
nodeStatus.BootstrapStatus = bootstrapStatus;
var instancesStatus = new List<StatusInfoCollection>(m_AppServers.Length);
var perfBuilder = new StringBuilder();
perfBuilder.AppendLine("---------------------------------------------------");
perfBuilder.AppendLine(string.Format("CPU Usage: {0:0.00}%, Physical Memory Usage: {1:N}, Total Thread Count: {2}", bootstrapStatus[StatusInfoKeys.CpuUsage], bootstrapStatus[StatusInfoKeys.MemoryUsage], bootstrapStatus[StatusInfoKeys.TotalThreadCount]));
perfBuilder.AppendLine(string.Format("AvailableWorkingThreads: {0}, AvailableCompletionPortThreads: {1}", bootstrapStatus[StatusInfoKeys.AvailableWorkingThreads], bootstrapStatus[StatusInfoKeys.AvailableCompletionPortThreads]));
perfBuilder.AppendLine(string.Format("MaxWorkingThreads: {0}, MaxCompletionPortThreads: {1}", bootstrapStatus[StatusInfoKeys.MaxWorkingThreads], bootstrapStatus[StatusInfoKeys.MaxCompletionPortThreads]));
for (var i = 0; i < m_AppServers.Length; i++)
{
var s = m_AppServers[i];
var metadata = m_ServerStatusMetadataSource[i + 1].Value;
if (metadata == null)
{
perfBuilder.AppendLine(string.Format("{0} ----------------------------------", s.Name));
perfBuilder.AppendLine(string.Format("{0}: {1}", "State", s.State));
}
else
{
var serverStatus = s.CollectServerStatus(bootstrapStatus);
instancesStatus.Add(serverStatus);
perfBuilder.AppendLine(string.Format("{0} ----------------------------------", serverStatus.Tag));
for (var j = 0; j < metadata.Length; j++)
{
var statusInfoAtt = metadata[j];
if (!statusInfoAtt.OutputInPerfLog)
continue;
var statusValue = serverStatus[statusInfoAtt.Key];
if (statusValue == null)
continue;
perfBuilder.AppendLine(
string.Format("{0}: {1}", statusInfoAtt.Name,
string.IsNullOrEmpty(statusInfoAtt.Format) ? statusValue : string.Format(statusInfoAtt.Format, statusValue)));
}
}
}
m_PerfLog.Info(perfBuilder.ToString());
nodeStatus.InstancesStatus = instancesStatus.ToArray();
if (OnStatusUpdate != null) OnStatusUpdate(nodeStatus);
if (m_ServerManager != null && m_ServerManager.State == ServerState.Running)
{
m_ServerManager.TransferSystemMessage("ServerStatusCollected", nodeStatus);
}
}
private void OnPerformanceTimerCallback(object state)
{
var nodeStatus = new NodeStatus();
int availableWorkingThreads, availableCompletionPortThreads;
ThreadPool.GetAvailableThreads(out availableWorkingThreads, out availableCompletionPortThreads);
int maxWorkingThreads;
int maxCompletionPortThreads;
ThreadPool.GetMaxThreads(out maxWorkingThreads, out maxCompletionPortThreads);
StatusInfoCollection bootstrapStatus = null;
var retry = false;
while(true)
{
try
{
bootstrapStatus = new StatusInfoCollection();
bootstrapStatus[StatusInfoKeys.AvailableWorkingThreads] = availableWorkingThreads;
bootstrapStatus[StatusInfoKeys.AvailableCompletionPortThreads] = availableCompletionPortThreads;
bootstrapStatus[StatusInfoKeys.MaxCompletionPortThreads] = maxCompletionPortThreads;
bootstrapStatus[StatusInfoKeys.MaxWorkingThreads] = maxWorkingThreads;
bootstrapStatus[StatusInfoKeys.TotalThreadCount] = (int)m_ThreadCountPC.NextValue();
bootstrapStatus[StatusInfoKeys.CpuUsage] = m_CpuUsagePC.NextValue() / m_CpuCores;
bootstrapStatus[StatusInfoKeys.WorkingSet] = (long)m_WorkingSetPC.NextValue();
nodeStatus.BootstrapStatus = bootstrapStatus;
break;
}
catch (InvalidOperationException e)
{
//Only re-get performance counter one time
if (retry)
throw e;
//Only re-get performance counter for .NET/Windows
if (Environment.OSVersion.Platform == PlatformID.Unix || Environment.OSVersion.Platform == PlatformID.MacOSX || Platform.IsMono)
throw e;
//If a same name process exited, this process's performance counters instance name could be changed,
//so if the old performance counter cannot be access, get the performance counter's name again
var newInstanceName = GetPerformanceCounterInstanceName(Process.GetCurrentProcess());
SetupPerformanceCounters(newInstanceName);
retry = true;
}
}
var instancesStatus = new List<StatusInfoCollection>(m_AppServers.Length);
var perfBuilder = new StringBuilder();
perfBuilder.AppendLine("---------------------------------------------------");
perfBuilder.AppendLine(string.Format("CPU Usage: {0:0.00}%, Physical Memory Usage: {1:N}, Total Thread Count: {2}", bootstrapStatus[StatusInfoKeys.CpuUsage], bootstrapStatus[StatusInfoKeys.WorkingSet], bootstrapStatus[StatusInfoKeys.TotalThreadCount]));
perfBuilder.AppendLine(string.Format("AvailableWorkingThreads: {0}, AvailableCompletionPortThreads: {1}", bootstrapStatus[StatusInfoKeys.AvailableWorkingThreads], bootstrapStatus[StatusInfoKeys.AvailableCompletionPortThreads]));
perfBuilder.AppendLine(string.Format("MaxWorkingThreads: {0}, MaxCompletionPortThreads: {1}", bootstrapStatus[StatusInfoKeys.MaxWorkingThreads], bootstrapStatus[StatusInfoKeys.MaxCompletionPortThreads]));
for (var i = 0; i < m_AppServers.Length; i++)
{
var s = m_AppServers[i];
var metadata = m_ServerStatusMetadatas[i];
if (s is IsolationAppServer)
{
var newMetadata = s.GetServerStatusMetadata();
if (newMetadata != metadata)
{
m_ServerStatusMetadatas[i] = newMetadata;
metadata = newMetadata;
}
}
if (metadata == null)
{
perfBuilder.AppendLine(string.Format("{0} ----------------------------------", s.Name));
perfBuilder.AppendLine(string.Format("{0}: {1}", "IsRunning", s.State == ServerState.Running));
}
else
{
var serverStatus = s.CollectServerStatus(bootstrapStatus);
instancesStatus.Add(serverStatus);
perfBuilder.AppendLine(string.Format("{0} ----------------------------------", serverStatus.Tag));
for (var j = 0; j < metadata.Length; j++)
{
var statusInfoAtt = metadata[j];
if (!statusInfoAtt.OutputInPerfLog)
continue;
var statusValue = serverStatus[statusInfoAtt.Key];
if (statusValue == null)
continue;
perfBuilder.AppendLine(
string.Format("{0}: {1}", statusInfoAtt.Name,
string.IsNullOrEmpty(statusInfoAtt.Format) ? statusValue : string.Format(statusInfoAtt.Format, statusValue)));
}
}
}
m_PerfLog.Info(perfBuilder.ToString());
try
{
nodeStatus.Save(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "status.bin"));
}
catch (Exception e)
{
m_PerfLog.Error(e);
}
}
