public void RegisterMetrics(ICollectorRegistry registry)
{
registry.GetOrAdd(txBytes);
registry.GetOrAdd(rxBytes);
signal = Metrics.WithCustomRegistry(registry)
.CreateGauge("CAPsMAN_Clients_Signal", "CAPsMAN Client's signal", "MAC", "IP", "Hostname");
}
public Counter CreateCounter(string name, string help, CounterConfiguration configuration)
{
configuration = configuration ?? CounterConfiguration.Default;
var metric = new Counter(name, help, configuration.LabelNames, configuration.SuppressInitialValue);
return((Counter)_registry.GetOrAdd(metric));
}
public MotorMetricsFactory(
IOptions <PrometheusOptions> options,
IApplicationNameService nameService
)
{
var prometheusConfig = options.Value ?? throw new ArgumentNullException(nameof(options), "Prometheus config doesn't exist.");
_collectorRegistry = prometheusConfig.CollectorRegistryInstance ?? Prometheus.Client.Metrics.DefaultCollectorRegistry;
_collectorRegistry.GetOrAdd(
ThreadPoolGauge.ThreadPoolGaugeConfig,
_ => new ThreadPoolGauge()
);
_metricFactory = new MetricFactory(_collectorRegistry);
var counter = _metricFactory.CreateCounter(
"motor_extensions_hosting_build_info",
"A metric with a constant '1' value labeled by version, libversion, and framework from which the service was built.",
"version", "libversion", "framework"
);
counter.WithLabels(
nameService.GetVersion(),
nameService.GetLibVersion(),
RuntimeInformation.FrameworkDescription
).Inc();
}
/// <summary>
/// Create Counter.
/// </summary>
/// <param name="name">Name.</param>
/// <param name="help">Help text.</param>
/// <param name="includeTimestamp">Include unix timestamp for metric.</param>
/// <param name="suppressEmptySamples">Define if empty samples should be included into scrape output</param>
/// <param name="labelNames">Array of label names.</param>
public Counter CreateCounter(string name, string help, bool includeTimestamp, bool suppressEmptySamples, params string[] labelNames)
{
var metric = TryGetByName <Counter>(name);
if (metric == null)
{
var configuration = new MetricConfiguration(name, help, includeTimestamp, suppressEmptySamples, labelNames);
metric = _registry.GetOrAdd(configuration, config => new Counter(config));
}
ValidateLabelNames(labelNames, metric.LabelNames);
return(metric);
}
public Prometheus.Counter CreateCounter(string name, string help, params string[] labelNames)
{
var metric = new Prometheus.Counter(name, help, labelNames);
return((Prometheus.Counter)_registry.GetOrAdd(metric));
}
