private void RegisterPrintSpooler()
{
string categoryName = "Print Queue";
PerformanceCounterCategory perfCategory = new PerformanceCounterCategory(categoryName);
string[] instanceNames = perfCategory.GetInstanceNames().Where(name => name != "_Total").ToArray();
foreach (string instanceName in instanceNames)
{
foreach (string counterName in new string[] { "Total Jobs Printed", "Jobs", "Job Errors" })
{
System.Diagnostics.PerformanceCounter tmpPerfCounter = new System.Diagnostics.PerformanceCounter();
tmpPerfCounter.CategoryName = categoryName;
tmpPerfCounter.CounterName = counterName;
tmpPerfCounter.InstanceName = instanceName;
string metricName = string.Format("perfmon_{0}_{1}_total", categoryName.Replace(" ", "_").ToLower().Trim(), counterName.Replace(" ", "_").ToLower().Trim());
Prometheus.Gauge tmpPrometheusCounter = Metrics.CreateGauge(metricName, "help text", labelNames: new[] { "name" });
CounterEntry entry = new CounterEntry()
{
PerfCounter = tmpPerfCounter, PrometheusCollector = tmpPrometheusCounter
};
this.RegisteredCounts.Add(entry);
}
}
}
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)
);
}
