static DefaultCollectorRegistry()
{
// We register the default on-demand collectors here. To avoid having the,
// use a custom instance instead of the singleton or call Clear() before the first use.
Instance = new DefaultCollectorRegistry();
Instance.RegisterOnDemandCollectors(new[] { new DotNetStatsCollector() });
}
private IDisposable StartCollecting(TCollectorRegistry registry, bool registryIsDefault)
{
if (registryIsDefault && 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, _debugMetrics, isDefaultInstance: registryIsDefault);
#if PROMV2
registry.RegisterOnDemandCollectors(runtimeStatsCollector);
#elif PROMV3
runtimeStatsCollector.RegisterMetrics(registry);
registry.AddBeforeCollectCallback(runtimeStatsCollector.UpdateMetrics);
#endif
SetupBuildInfo();
return(runtimeStatsCollector);
}
