public AspNetCoreHostingObserver(IMetricsObserverOptions options, IStats stats, ILogger <AspNetCoreHostingObserver> logger)
: base(OBSERVER_NAME, DIAGNOSTIC_NAME, options, stats, logger)
{
PathMatcher = new Regex(options.IngressIgnorePattern);
_responseTimeMeasure = Meter.CreateDoubleMeasure("http.server.requests.seconds");
_serverCountMeasure = Meter.CreateInt64Counter("http.server.requests.count");
/*
* //var view = View.Create(
* // ViewName.Create("http.server.request.time"),
* // "Total request time",
* // responseTimeMeasure,
* // Distribution.Create(BucketBoundaries.Create(new List<double>() { 0.0, 1.0, 5.0, 10.0, 100.0 })),
* // new List<ITagKey>() { statusTagKey, exceptionTagKey, methodTagKey, uriTagKey });
*
* //ViewManager.RegisterView(view);
*
* //view = View.Create(
* // ViewName.Create("http.server.request.count"),
* // "Total request counts",
* // serverCountMeasure,
* // Sum.Create(),
* // new List<ITagKey>() { statusTagKey, exceptionTagKey, methodTagKey, uriTagKey });
*
* //ViewManager.RegisterView(view);
*/
}
public HttpClientCoreObserver(IMetricsObserverOptions options, IStats stats, ILogger <HttpClientCoreObserver> logger)
: base(OBSERVER_NAME, DIAGNOSTIC_NAME, options, stats, logger)
{
PathMatcher = new Regex(options.EgressIgnorePattern);
_clientTimeMeasure = Meter.CreateDoubleMeasure("http.client.request.time");
_clientCountMeasure = Meter.CreateInt64Measure("http.client.request.count");
/* TODO: figureout bound instruments & view API
* var view = View.Create(
* ViewName.Create("http.client.request.time"),
* "Total request time",
* clientTimeMeasure,
* Distribution.Create(BucketBoundaries.Create(new List<double>() { 0.0, 1.0, 5.0, 10.0, 100.0 })),
* new List<ITagKey>() { statusTagKey, uriTagKey, methodTagKey, clientTagKey });
* ViewManager.RegisterView(view);
*
* view = View.Create(
* ViewName.Create("http.client.request.count"),
* "Total request counts",
* clientCountMeasure,
* Sum.Create(),
* new List<ITagKey>() { statusTagKey, uriTagKey, methodTagKey, clientTagKey });
*
* ViewManager.RegisterView(view);
*/
}
public GCEventsListener(IStats stats, ILogger <EventSourceListener> logger = null)
: base(stats)
{
_logger = logger;
_memoryUsed = Meter.CreateInt64Measure("clr.memory.used");
_collectionCount = Meter.CreateInt64Measure("clr.gc.collections");
}
public MdmMeasureMetricWrapper(string monitoringAccount, string metricNamespace, string metricName, List<string> dimensionNames, bool addDefaultDimensions)
{
this.MetricName = metricName;
this.dimensionNames = dimensionNames?.ToArray() ?? new string[0];
var errorContext = default(ErrorContext);
// this.wrappedMeasureMetric = MeasureMetric.Create(monitoringAccount, metricNamespace, metricName, ref errorContext, addDefaultDimensions, this.dimensionNames);
// mofied by jin
this.wrappedMeasureMetric = MeasureMetric.Create(monitoringAccount, metricNamespace, metricName, ref errorContext, addDefaultDimensions, this.dimensionNames);
}
public OpenTelemetryCollectorLogger(MeterProvider meterProvider, string metricsPrefix = "magiconion", string version = null, IEnumerable <KeyValuePair <string, string> > defaultLabels = null)
{
if (meterProvider == null)
{
throw new ArgumentNullException(nameof(meterProvider));
}
// configure defaultTags included as default tag
this.defaultLabels = defaultLabels ?? Array.Empty <KeyValuePair <string, string> >();
// todo: how to description?
var meter = meterProvider.GetMeter("MagicOnion", version);
// Service build time. ms
buildServiceDefinitionMeasure = meter.CreateDoubleMeasure($"{metricsPrefix}_buildservicedefinition_duration_milliseconds"); // sum
// Unary request count. num
unaryRequestCounter = meter.CreateInt64Counter($"{metricsPrefix}_unary_requests_count"); // sum
// Unary API request size. bytes
unaryRequestSizeMeasure = meter.CreateInt64Measure($"{metricsPrefix}_unary_request_size"); // sum
// Unary API response size. bytes
unaryResponseSizeMeasure = meter.CreateInt64Measure($"{metricsPrefix}_unary_response_size"); // sum
// Unary API error Count. num
unaryErrorCounter = meter.CreateInt64Counter($"{metricsPrefix}_unary_error_count"); // sum
// Unary API elapsed time. ms
unaryElapsedMeasure = meter.CreateDoubleMeasure($"{metricsPrefix}_unary_elapsed_milliseconds"); // sum
// StreamingHub error Count. num
streamingHubErrorCounter = meter.CreateInt64Counter($"{metricsPrefix}_streaminghub_error_count"); // sum
// StreamingHub elapsed time. ms
streamingHubElapsedMeasure = meter.CreateDoubleMeasure($"{metricsPrefix}_streaminghub_elapsed_milliseconds"); // sum
// StreamingHub request count. num
streamingHubRequestCounter = meter.CreateInt64Counter($"{metricsPrefix}_streaminghub_requests_count"); // sum
// StreamingHub request size. bytes
streamingHubRequestSizeMeasure = meter.CreateInt64Measure($"{metricsPrefix}_streaminghub_request_size"); // sum
// StreamingHub response size. bytes
streamingHubResponseSizeMeasure = meter.CreateInt64Measure($"{metricsPrefix}_streaminghub_response_size"); // sum
// ConnectCount - DisconnectCount = current connect count. (successfully disconnected)
// StreamingHub connect count. num
streamingHubConnectCounter = meter.CreateInt64Counter($"{metricsPrefix}_streaminghub_connect_count"); // sum
// StreamingHub disconnect count. num
streamingHubDisconnectCounter = meter.CreateInt64Counter($"{metricsPrefix}_streaminghub_disconnect_count"); // sum
// HubBroadcast request count. num
broadcastRequestCounter = meter.CreateInt64Counter($"{metricsPrefix}_broadcast_requests_count"); // sum
// HubBroadcast request size. num
broadcastRequestSizeMeasure = meter.CreateInt64Measure($"{metricsPrefix}_broadcast_request_size"); // sum
// HubBroadcast group count. num
broadcastGroupCounter = meter.CreateInt64Counter($"{metricsPrefix}_broadcast_group_count"); // sum
}
public CLRRuntimeObserver(IMetricsObserverOptions options, IStats stats, ILogger <CLRRuntimeObserver> logger)
: base(OBSERVER_NAME, DIAGNOSTIC_NAME, options, stats, logger)
{
_memoryUsed = Meter.CreateInt64Measure("clr.memory.used");
_collectionCount = Meter.CreateInt64Measure("clr.gc.collections");
_activeThreads = Meter.CreateInt64Measure("clr.threadpool.active");
_availThreads = Meter.CreateInt64Measure("clr.threadpool.avail");
// TODO: Pending View API
// memoryTagValues = Tagger.CurrentBuilder.Put(memoryAreaKey, heapArea).Build();
// threadPoolWorkerTagValues = Tagger.CurrentBuilder.Put(threadKindKey, threadPoolWorkerKind).Build();
// threadPoolCompPortTagValues = Tagger.CurrentBuilder.Put(threadKindKey, threadPoolComppKind).Build();
// RegisterViews();
}
public static MetricLogger Create(
Context context,
string?monitoringAccount,
string logicalNameSpace,
string metricName,
bool addDefaultDimensions,
IEnumerable <Dimension> dimensions)
{
if (string.IsNullOrEmpty(monitoringAccount))
{
return(NoOpMetricLogger.Instance);
}
// For some reason the generic MeasureMetric class does not work with 0 dimensions. There is a special
// class (MeasureMetric0D) that does metrics without any dimensions.
var dimensionNames = dimensions.Select(d => d.Name).ToArray();
Tracer.Debug(context, $"Initializing Mdm logger {logicalNameSpace}:{metricName}");
var error = new ErrorContext();
MeasureMetric? measureMetric = null;
MeasureMetric0D?measureMetric0D = null;
// Very important not to forget to pass true for addDefaultDimension argument since the default is false.
if (dimensionNames.Length > 0)
{
measureMetric = MeasureMetric.Create(monitoringAccount, logicalNameSpace, metricName, ref error, addDefaultDimension: addDefaultDimensions, dimensionNames);
}
else
{
measureMetric0D = MeasureMetric0D.Create(monitoringAccount, logicalNameSpace, metricName, ref error, addDefaultDimension: addDefaultDimensions);
}
if (error.ErrorCode != 0)
{
Tracer.Error(context, $"Fail to create MeasureMetric. {logicalNameSpace}:{metricName} ErrorCode: {error.ErrorCode} ErrorMessage: {error.ErrorMessage}. Metrics would be disabled!");
return(NoOpMetricLogger.Instance);
}
return(new WindowsMetricLogger(context, logicalNameSpace, metricName, measureMetric, measureMetric0D));
}
public OpenTelemetryCollectorLogger(MeterFactory meterFactory, string version = null, IEnumerable <KeyValuePair <string, string> > defaultLabels = null)
{
if (meterFactory == null)
{
throw new ArgumentNullException(nameof(meterFactory));
}
// configure defaultTags included as default tag
this.defaultLabels = defaultLabels ?? Array.Empty <KeyValuePair <string, string> >();
// todo: how to description?
var meter = meterFactory.GetMeter("MagicOnion", version);
// Service build time. ms
buildServiceDefinitionMeasure = meter.CreateDoubleMeasure("MagicOnion/measure/BuildServiceDefinition"); // sum
// Unary request count. num
unaryRequestCounter = meter.CreateInt64Counter("MagicOnion/measure/UnaryRequest"); // sum
// Unary API response size. bytes
unaryResponseSizeMeasure = meter.CreateInt64Measure("MagicOnion/measure/UnaryResponseSize"); // sum
// Unary API error Count. num
unaryErrorCounter = meter.CreateInt64Counter("MagicOnion/measure/UnaryErrorCount"); // sum
// Unary API elapsed time. ms
unaryElapsedMeasure = meter.CreateDoubleMeasure("MagicOnion/measure/UnaryElapsed"); // sum
// StreamingHub API error Count. num
streamingHubErrorCounter = meter.CreateInt64Counter("MagicOnion/measure/StreamingHubErrorCount"); // sum
// StreamingHub API elapsed time. ms
streamingHubElapsedMeasure = meter.CreateDoubleMeasure("MagicOnion/measure/StreamingHubElapsed"); // sum
// StreamingHub request count. num
streamingHubRequestCounter = meter.CreateInt64Counter("MagicOnion/measure/StreamingHubRequest"); // sum
// StreamingHub API response size. bytes
streamingHubResponseSizeMeasure = meter.CreateInt64Measure("MagicOnion/measure/StreamingHubResponseSize"); // sum
// ConnectCount - DisconnectCount = current connect count. (successfully disconnected)
// StreamingHub connect count. num
streamingHubConnectCounter = meter.CreateInt64Counter("MagicOnion/measure/StreamingHubConnect"); // sum
// StreamingHub disconnect count. num
streamingHubDisconnectCounter = meter.CreateInt64Counter("MagicOnion/measure/StreamingHubDisconnect"); // sum
}
public ThreadPoolEventsListener(IStats stats, ILogger <EventSourceListener> logger = null)
: base(stats)
{
_logger = logger;
_availableThreads = Meter.CreateInt64Measure($"clr.threadpool.available");
}
