public override void Visit(CosmosSystemInfo processInfo)
{
this.jsonWriter.WriteStartObject();
this.jsonWriter.WritePropertyName("Id");
this.jsonWriter.WriteValue("SystemInfo");
this.jsonWriter.WritePropertyName("CpuHistory");
CpuLoadHistory cpuLoadHistory = processInfo.CpuLoadHistory;
this.jsonWriter.WriteValue(cpuLoadHistory.ToString());
this.jsonWriter.WriteEndObject();
}
/// <summary>
/// The diagnostics should never block a request, and is a best attempt
/// If the CPU load history fails then don't try it in the future.
/// </summary>
public void RecordCpuDiagnostics(RequestMessage request)
{
if (this.isCpuMonitorEnabled)
{
try
{
CpuLoadHistory cpuHistory = this.cpuMonitor.GetCpuLoad();
if (cpuHistory != null)
{
request.DiagnosticsContext.AddDiagnosticsInternal(new CosmosSystemInfo(cpuHistory));
}
}
catch (Exception)
{
this.isCpuMonitorEnabled = false;
}
}
}
/// <summary>
/// The diagnostics should never block a request, and is a best attempt
/// If the CPU load history fails then don't try it in the future.
/// </summary>
public void RecordCpuDiagnostics(RequestMessage request)
{
if (this.isCpuMonitorEnabled)
{
try
{
CpuLoadHistory cpuHistory = this.cpuMonitor.GetCpuLoad();
if (cpuHistory != null)
{
request.Trace.AddDatum(
"CPU Load History",
new CpuHistoryTraceDatum(cpuHistory));
}
}
catch (Exception)
{
this.isCpuMonitorEnabled = false;
}
}
}
public CosmosSystemInfo(
CpuLoadHistory cpuLoadHistory)
{
this.CpuLoadHistory = cpuLoadHistory ?? throw new ArgumentNullException(nameof(cpuLoadHistory));
}
