/// <summary>
/// Finishes configuration and starts collecting .NET runtime metrics. Returns a <see cref="IDisposable"/> that
/// can be disposed of to stop metric collection.
/// </summary>
/// <returns></returns>
public IDisposable StartCollecting()
{
if (DotNetRuntimeStatsCollector.Instance != null)
{
throw new InvalidOperationException(".NET runtime metrics are already being collected. Dispose() of your previous collector before calling this method again.");
}
var runtimeStatsCollector = new DotNetRuntimeStatsCollector(StatsCollectors.ToImmutableHashSet(), _errorHandler);
runtimeStatsCollector.RegisterMetrics(Telemetry);
return(runtimeStatsCollector);
}
/// <summary>
/// Include metrics around volume of locks contended.
/// </summary>
public Builder WithContentionStats()
{
StatsCollectors.Add(new ContentionStatsCollector());
return(this);
}
/// <summary>
/// Include metrics around the size of the worker and IO thread pools and reasons
/// for worker thread pool changes.
/// </summary>
public Builder WithThreadPoolStats()
{
StatsCollectors.Add(new ThreadPoolStatsCollector());
return(this);
}
public Builder WithCustomCollector(IEventSourceStatsCollector statsCollector)
{
StatsCollectors.Add(statsCollector);
return(this);
}
/// <summary>
/// Include metrics recording the frequency and duration of garbage collections/ pauses, heap sizes and
/// volume of allocations.
/// </summary>
public Builder WithGcStats()
{
StatsCollectors.Add(new GcStatsCollector());
return(this);
}
