예제 #1
0
        public static void Run()
        {
            TelemetryConfiguration configuration = new TelemetryConfiguration();

            configuration.InstrumentationKey = "fb8a0b03-235a-4b52-b491-307e9fd6b209";

            // automatically track dependency calls
            var dependencies = new DependencyTrackingTelemetryModule();

            dependencies.Initialize(configuration);

            // automatically correlate all telemetry data with request
            configuration.TelemetryInitializers.Add(new OperationCorrelationTelemetryInitializer());

            // set default properties for all telemetry items
            configuration.TelemetryInitializers.Add(new DefaultTelemetryInitializer());

            // send all event telemetry to a different iKey
            configuration.TelemetryInitializers.Add(new BusinessTelemetryInitializer());

            // configure all telemetry to be sent to a single node
            configuration.TelemetryInitializers.Add(new NodeNameTelemetryInitializer());

            // initialize price calculation logic
            var state = new _State();

            state.Initialize();

            // enable sampling
            configuration.TelemetryProcessorChainBuilder
            // this telemetry processor will be executed first for all telemetry items to calculate the size and # of items
            .Use((next) => { return(new PriceCalculatorTelemetryProcessor(next, state.Collected)); })

            // this telemetry processor will be execuyted ONLY when telemetry is sampled in
            .Use((next) => { return(new PriceCalculatorTelemetryProcessor(next, state.Sent)); })
            .Build();


            TelemetryClient client = new TelemetryClient(configuration);

            var iterations = 0;

            // configure metrics collection
            MetricManager metricManager    = new MetricManager(client);
            var           itemsProcessed   = metricManager.CreateMetric("Iterations");
            var           processingFailed = metricManager.CreateMetric("Failed processing");
            var           processingSize   = metricManager.CreateMetric("Processing size");

            while (!state.IsTerminated)
            {
                iterations++;

                using (var operaiton = client.StartOperation <RequestTelemetry>("Process item"))
                {
                    client.TrackEvent("test");
                    client.TrackTrace("Something happened", SeverityLevel.Information);

                    try
                    {
                        HttpClient http = new HttpClient();
                        var        task = http.GetStringAsync("http://bing.com");
                        task.Wait();

                        // metrics aggregation. Metrics are aggregated and sent once per minute
                        itemsProcessed.Track(1);
                        processingSize.Track(task.Result.Length);
                        processingFailed.Track(0);

                        // raw metric telemetry. Each call represents a document.
                        client.TrackMetric("[RAW] Response size", task.Result.Length);
                    }
                    catch (Exception exc)
                    {
                        // raw metric telemetry
                        client.TrackMetric("[RAW] Successful responses", 0);

                        // metrics aggregation:
                        processingFailed.Track(1);

                        client.TrackException(exc);
                        operaiton.Telemetry.Success = false;
                    }
                    finally
                    {
                        client.TrackMetric("[RAW] Iterations", 1);
                        itemsProcessed.Track(1);
                    }

                    //                    client.StopOperation(operaiton);
                    //                    Console.WriteLine($"Iteration {iterations}. Elapesed time: {operaiton.Telemetry.Duration}");
                }
            }

            // send all metrics before exiting the program
            metricManager.Flush();

            Console.WriteLine($"Program sent 100K of telemetry in {iterations} iterations!");
            Console.ReadLine();
        }
예제 #2
0
        static void Main_backup(string[] args)
        {
            var state = new _State();

            state.Initialize();

            TelemetryConfiguration configuration = new TelemetryConfiguration();

            configuration.InstrumentationKey = "fb8a0b03-235a-4b52-b491-307e9fd6b209";

            var telemetryChannel = new ServerTelemetryChannel();

            telemetryChannel.Initialize(configuration);
            configuration.TelemetryChannel = telemetryChannel;


            // data collection modules
            var dependencies = new DependencyTrackingTelemetryModule();

            dependencies.Initialize(configuration);

            // telemetry initializers
            configuration.TelemetryInitializers.Add(new AppVersionTelemetryInitializer());
            configuration.TelemetryInitializers.Add(new DefaultTelemetryInitializer());
            configuration.TelemetryInitializers.Add(new BusinessTelemetryInitializer());
            configuration.TelemetryInitializers.Add(new NodeNameTelemetryInitializer());
            configuration.TelemetryInitializers.Add(new OperationCorrelationTelemetryInitializer());

            // telemetry processors
            configuration.TelemetryProcessorChainBuilder
            .Use((next) => { return(new PriceCalculatorTelemetryProcessor(next, state.Collected)); })
//                .Use((next) => { return new MyTelemetryProcessor(next); })
//                .Use((next) => { return new CleanAutoCollecctedTelemetryProcessor(next); })
//                .Use((next) => { return new ExampleTelemetryProcessor(next); })
            // send only 10% of all dependency data
            .Use((next) =>
            {
                return(new SamplingTelemetryProcessor(next)
                {
                    IncludedTypes = "Dependency",
                    SamplingPercentage = 10
                });
            })
            // start sampling when load exceeds 2 events per second for all telemetry types except events
            .Use((next) =>
            {
                return(new AdaptiveSamplingTelemetryProcessor(next)
                {
                    ExcludedTypes = "Event",
                    MaxTelemetryItemsPerSecond = 2,
                    SamplingPercentageIncreaseTimeout = TimeSpan.FromSeconds(1),
                    SamplingPercentageDecreaseTimeout = TimeSpan.FromSeconds(1),
                    EvaluationInterval = TimeSpan.FromSeconds(1),
                    InitialSamplingPercentage = 25
                });
            })
            .Use((next) => { return(new PriceCalculatorTelemetryProcessor(next, state.Sent)); })
            .Build();

            TelemetryClient client = new TelemetryClient(configuration);

            var iterations = 0;


            MetricManager metricManager    = new MetricManager(client);
            var           itemsProcessed   = metricManager.CreateMetric("Items processed");
            var           processingFailed = metricManager.CreateMetric("Failed processing");
            var           processingSize   = metricManager.CreateMetric("Processing size");


            while (!state.IsTerminated)
            {
                iterations++;

                using (var operaiton = client.StartOperation <RequestTelemetry>("Process item"))
                {
                    client.TrackEvent("test");
                    client.TrackTrace("Something happened");

                    try
                    {
                        HttpClient http = new HttpClient();
                        var        task = http.GetStringAsync("http://bing.com");
                        task.Wait();

                        // metrics aggregation:
                        //itemsProcessed.Track(1);
                        //processingSize.Track(task.Result.Length);
                        //processingFailed.Track(0);

                        //client.TrackMetric("Response size", task.Result.Length);
                        //client.TrackMetric("Successful responses", 1);
                    }
                    catch (Exception exc)
                    {
                        //client.TrackMetric("Successful responses", 0);
                        //operaiton.Telemetry.Success = false;

                        // metrics aggregation:
                        //processingFailed.Track(1);
                    }
                }
            }

            Console.WriteLine($"Program sent 1Mb of telemetry in {iterations} iterations!");
            Console.ReadLine();
        }
예제 #3
0
        public static void Run()
        {
            TelemetryConfiguration configuration = new TelemetryConfiguration();

            configuration.InstrumentationKey = "fb8a0b03-235a-4b52-b491-307e9fd6b209";

            // automatically track dependency calls
            var dependencies = new DependencyTrackingTelemetryModule();

            dependencies.Initialize(configuration);

            // automatically correlate all telemetry data with request
            configuration.TelemetryInitializers.Add(new OperationCorrelationTelemetryInitializer());

            //// initialize price calculation logic
            var state = new _State();

            state.Initialize();

            // enable sampling
            configuration.TelemetryProcessorChainBuilder
            // this telemetry processor will be executed first for all telemetry items to calculate the size and # of items
            .Use((next) => { return(new PriceCalculatorTelemetryProcessor(next, state.Collected)); })

            // this is a standard fixed sampling processor that will let only 10%
            .Use((next) =>
            {
                return(new SamplingTelemetryProcessor(next)
                {
                    IncludedTypes = "Dependency",
                    SamplingPercentage = 10
                });
            })

            // this is a standard adaptive sampling telemetry processor that will sample in/out any telemetry item it receives
            .Use((next) =>
            {
                return(new AdaptiveSamplingTelemetryProcessor(next)
                {
                    ExcludedTypes = "Event",                                     // exclude custom events from being sampled
                    MaxTelemetryItemsPerSecond = 1,                              //default: 5 calls/sec
                    SamplingPercentageIncreaseTimeout = TimeSpan.FromSeconds(1), //default: 2 min
                    SamplingPercentageDecreaseTimeout = TimeSpan.FromSeconds(1), //default: 30 sec
                    EvaluationInterval = TimeSpan.FromSeconds(1),                //default: 15 sec
                    InitialSamplingPercentage = 25                               //default: 100%
                });
            })

            // this telemetry processor will be execuyted ONLY when telemetry is sampled in
            .Use((next) => { return(new PriceCalculatorTelemetryProcessor(next, state.Sent)); })
            .Build();


            TelemetryClient client = new TelemetryClient(configuration);

            var iterations = 0;


            while (!state.IsTerminated)
            {
                iterations++;

                using (var operaiton = client.StartOperation <RequestTelemetry>("Process item"))
                {
                    client.TrackEvent("test");
                    client.TrackTrace("Something happened", SeverityLevel.Information);

                    try
                    {
                        HttpClient http = new HttpClient();
                        var        task = http.GetStringAsync("http://bing.com");
                        task.Wait();
                    }
                    catch (Exception exc)
                    {
                        client.TrackException(exc);
                        operaiton.Telemetry.Success = false;
                    }

                    //client.StopOperation(operaiton);
                    //Console.WriteLine($"Iteration {iterations}. Elapesed time: {operaiton.Telemetry.Duration}");
                }
            }

            Console.WriteLine($"Program sent 100K of telemetry in {iterations} iterations!");
            Console.ReadLine();
        }