public TaskScheduler()
{
this.TaskRunStateGauge = Metrics.CreateGauge("taskscheduler_task_current_state", "Return the current state of the task.", labelNames: new[] { "taskname", "location" });
this.TaskLastResultGauge = Metrics.CreateGauge("taskscheduler_task_result", "Return code from task scheduler.", labelNames: new[] { "taskname", "location" });
this.TaskLastMissedGauge = Metrics.CreateGauge("taskscheduler_task_missedruns", "Execution time of the task.", labelNames: new[] { "taskname", "location" });
this.TaskLastRuntimeGauge = Metrics.CreateGauge("taskscheduler_task_last_runtime", "Execution time of the task.", labelNames: new[] { "taskname", "location" });
this.TaskLastSuccessRuntimeGauge = Metrics.CreateGauge("taskscheduler_task_last_success_runtime", "Last successfull execution of the task.", labelNames: new[] { "taskname", "location" });
}
public WindowsUpdates()
{
this.WindowsUpdateMissingUpdatesTotal = Metrics.CreateGauge("windows_updates_missing_total", "Number of missing Windows patches");
this.WindowsUpdateMissingUpdatesTotal.Set(0); // maybe this is the default
this.WindowsUpdateLastScanTime = Metrics.CreateGauge("windows_updates_last_scan_time", "Last search time, in unixtime.");
this.WindowsUpdateLastScanTime.Set(0);
this.WindowsUpdateScanDuration = Metrics.CreateSummary("windows_updates_last_scan_duration_milliseconds", "Last scan time, milliseconds.");
}
public override void Init()
{
base.Init();
if (Config.Current.GetValue <bool>("Metrics:Server:Enabled"))
{
Module.Init(this);
_InfoGauge = prom.Metrics.CreateGauge("app_info", "Application info", "netfx_version", "version");
_InfoGauge.Labels(AppDomain.CurrentDomain.SetupInformation.TargetFrameworkName, "20.11").Set(1);
}
}
private void UpdateMetrics(object state)
{
Debug.WriteLine(string.Format("NodeCollector.WindowsBasic::UpdateMetrics(): Reading perfmon counters ({0}).", DateTime.Now.ToString()));
foreach (CounterEntry entry in this.RegisteredCounts)
{
long rawValue = entry.PerfCounter.RawValue;
float nextValue = entry.PerfCounter.NextValue();
//Debug.WriteLine(String.Format(@"<PerfCounter> {0}\{1}\{2}: {3}", entry.PerfCounter.CategoryName, entry.PerfCounter.CounterName, entry.PerfCounter.InstanceName, nextValue));
Prometheus.Gauge g = (Prometheus.Gauge)entry.PrometheusCollector;
g.Labels(entry.PerfCounter.InstanceName).Set(nextValue);
}
}
public GaugeGroupQuery(string name, string description, string query, IEnumerable <Column> labelColumns, Column valueColumn, MetricFactory metricFactory, int?millisecondTimeout)
{
Name = name;
this._description = description;
Query = query;
MillisecondTimeout = millisecondTimeout;
this._valueColumn = valueColumn;
this._labelColumns = labelColumns.OrderBy(x => x.Order).ToArray();
var gaugeConfiguration = new Prometheus.GaugeConfiguration
{
LabelNames = this._labelColumns.Select(x => x.Label).ToArray(),
SuppressInitialValue = true
};
_gauge = metricFactory.CreateGauge(name, description, gaugeConfiguration);
}
public void RegisterMetrics()
{
// Load search interval from properties.
TimeSpan rumpTime = TimeSpan.FromSeconds(NodeCollector.WindowsBasic.Properties.Settings.Default.SearchRumpTime);
TimeSpan searchInterval = TimeSpan.FromSeconds(NodeCollector.WindowsBasic.Properties.Settings.Default.SearchInvervalSeconds);
GVars.MyLog.WriteEntry(string.Format("Initializing WindowsBasic collector v{0} (Search interval is {1}s, Rump time is {2}s).",
this.GetVersion(), searchInterval.TotalSeconds, rumpTime.TotalSeconds), EventLogEntryType.Information, 1000);
/*
* CPU
*/
string categoryName = "Processor";
PerformanceCounterCategory perfCategory = new PerformanceCounterCategory(categoryName);
string[] instanceNames = perfCategory.GetInstanceNames().Where(name => name != "_Total").ToArray();
foreach (string instanceName in instanceNames)
{
System.Diagnostics.PerformanceCounter tmpPerfCounter = new System.Diagnostics.PerformanceCounter();
tmpPerfCounter.CategoryName = categoryName;
tmpPerfCounter.CounterName = "% Processor Time";
tmpPerfCounter.InstanceName = instanceName;
Prometheus.Gauge tmpPrometheusCounter = Metrics.CreateGauge("perfmon_processor_processortime_percent", "help text", labelNames: new[] { "name" });
CounterEntry entry = new CounterEntry()
{
PerfCounter = tmpPerfCounter, PrometheusCollector = tmpPrometheusCounter
};
this.RegisteredCounts.Add(entry);
}
this.RegisterPrintSpooler();
this.RegisterPrintSpooler();
// Initialize a timer to search all XX minutes for new updates.
// The process is very time intersive, so please do not lower this value below one hour.
this.MetricUpdateTimer = new System.Threading.Timer(this.UpdateMetrics,
this,
Convert.ToInt32(rumpTime.TotalMilliseconds),
Convert.ToInt32(searchInterval.TotalMilliseconds)
);
}
public Gauge(string name, string help)
{
_gauge = Pro.Metrics.CreateGauge(name, help);
}
public WindowsServices()
{
this.WindowsServiceGauge = Metrics.CreateGauge("windows_service_status", "Current state if Windows services.", labelNames: new[] { "name", "caption", "startmode" });
}
