コード例 #1
0
        public void Run(IConfigurationRoot configuration)
        {
            var sink = ChooseSink();

            var metricsWriterSettings    = configuration.GetSection("MetricsWriter").Get <MetricsWriterSettings>();
            var metricsCollectorSettings = configuration.GetSection("MetricsCollector").Get <MetricsCollectorSettings>();

            if (sink is IDatabasePlugin databasePlugin)
            {
                var databaseConnectionSettings = configuration.GetSection("Database:Connection").Get <DatabaseConnectionSettings>();
                var databaseTablesSettings     = configuration.GetSection("Database:Tables").Get <DatabaseTablesSettings>();
                databasePlugin.Initialize(databaseConnectionSettings, databaseTablesSettings, metricsWriterSettings);
            }

            using (var metrics = new MetricsCollector(sink, metricsCollectorSettings))
            {
                Console.WriteLine("Press some keys; enter to exit");

                metrics.RegisterThresholds("latency", new int[] { 0, 50, 75, 100, 1000, 2000, 10000 });
                var stopwatch = new Stopwatch();

                char key;
                do
                {
                    stopwatch.Start();
                    key = Console.ReadKey(true).KeyChar;
                    stopwatch.Stop();

                    metrics.IncrementCounter(key.ToString());
                    metrics.IncrementBucket("latency", stopwatch.ElapsedMilliseconds);
                    metrics.Event(key.ToString());

                    // letters a-z: lowercase is start of interval, uppercase is end.
                    if (key >= 'a' && key <= 'z')
                    {
                        metrics.StartInterval("session", key.ToString());
                    }
                    else if (key >= 'A' && key <= 'Z')
                    {
                        metrics.EndInterval("session", key.ToString().ToLower());
                    }

                    stopwatch.Reset();
                } while (key != '\r' && key != '\n');
            }

            Console.WriteLine("Press any key to exit");
            Console.ReadKey();
        }
コード例 #2
0
ファイル: HistogramTests.cs プロジェクト: aled/Wibblr.Metrics
        public void HistogramTimingTest()
        {
            var sink          = new DictionarySink();
            var clock         = new DummyClock("12:00:00.000");
            var windowSize    = TimeSpan.FromSeconds(1);
            var flushInterval = TimeSpan.FromSeconds(1);
            var metrics       = new MetricsCollector(sink, clock, windowSize, flushInterval, false);

            metrics.RegisterThresholds("h", new[] { 0, 10, 20 });
            metrics.RegisterThresholds("g", new[] { 30, 40 });

            var window1From = clock.Current.RoundDown(windowSize);
            var window1To   = window1From + windowSize;

            metrics.IncrementBucket("h", 0);
            clock.Advance(windowSize);
            sink.Buckets[new Metric("h", window1From, window1From + windowSize)][(0, 10)].Should().Be(1);
コード例 #3
0
 public void IncrementBucket() =>
 metrics.IncrementBucket(names[random.Next() % 50], random.Next() % 100);