示例#1
0
        static async Task Main(string[] args)
        {
            // TODO output different path depending on runtime version
            var sources = new []
            {
                SourceAndConfig.CreateFrom(b => b.WithThreadPoolStats(CaptureLevel.Counters, new ThreadPoolMetricsProducer.Options())),
                SourceAndConfig.CreateFrom(b => b.WithThreadPoolStats(CaptureLevel.Informational, new ThreadPoolMetricsProducer.Options())),
                SourceAndConfig.CreateFrom(b => b.WithGcStats(CaptureLevel.Counters, new double[0])),
                SourceAndConfig.CreateFrom(b => b.WithGcStats(CaptureLevel.Informational, new double[0])),
                SourceAndConfig.CreateFrom(b => b.WithGcStats(CaptureLevel.Verbose, new double[0])),
                SourceAndConfig.CreateFrom(b => b.WithContentionStats(CaptureLevel.Counters, SampleEvery.OneEvent)),
                SourceAndConfig.CreateFrom(b => b.WithContentionStats(CaptureLevel.Informational, SampleEvery.OneEvent)),
                SourceAndConfig.CreateFrom(b => b.WithExceptionStats(CaptureLevel.Counters)),
                SourceAndConfig.CreateFrom(b => b.WithExceptionStats(CaptureLevel.Errors)),
                SourceAndConfig.CreateFrom(b => b.WithJitStats(CaptureLevel.Counters, SampleEvery.OneEvent)),
                SourceAndConfig.CreateFrom(b => b.WithJitStats(CaptureLevel.Verbose, SampleEvery.OneEvent)),
                SourceAndConfig.CreateFrom(b => b.WithExceptionStats(CaptureLevel.Errors))
            };

            var assemblyDocs = typeof(DotNetRuntimeStatsBuilder).Assembly.LoadXmlDocumentation();

            var allMetrics = GetAllMetrics(sources);

            MdSpan[] GetCells(Collector m)
            {
                return(new MdSpan[]
                {
                    new MdRawMarkdownSpan($"`{m.Name}`"),
                    new MdRawMarkdownSpan($"`{m.GetType().Name}`"),
                    m.Help,
                    new MdRawMarkdownSpan(string.Join(", ", m.LabelNames.Select(x => $"`{x}`"))),
                });
            }

            var document = new MdDocument();
            var root     = document.Root;

            root.Add(new MdHeading(new MdRawMarkdownSpan($"`.net {EventParserTypes.CurrentRuntimeVerison.Value}` metrics"), 1));
            root.Add(new MdParagraph(new MdRawMarkdownSpan($"Each subheading details the metrics produced by calling builder methods with the specified `{nameof(CaptureLevel)}`.")));

            root.Add(new MdHeading("Default metrics", 2));
            root.Add(new MdParagraph("Metrics that are included by default, regardless of what stats collectors are enabled."));

            root.Add(new MdTable(headerRow: new MdTableRow("Name", "Type", "Description", "Labels"),
                                 allMetrics.CommonMetrics.Select(x => new MdTableRow(GetCells(x))).ToArray()));

            foreach (var methodAndSources in allMetrics.MethodsToSources)
            {
                root.Add(new MdHeading(new MdCodeSpan($".{methodAndSources.method.Name}()"), 2));
                root.Add(new MdParagraph(assemblyDocs.GetDocumentation(methodAndSources.method).Summary));

                for (var i = 0; i < methodAndSources.sources.Length; i++)
                {
                    var s = methodAndSources.sources[i];
                    if (allMetrics.SourceToMetrics[s].Count == 0)
                    {
                        continue;
                    }

                    root.Add(new MdHeading(new MdCodeSpan($"{nameof(CaptureLevel)}." + s.Level), 3));

                    var previousLevels = methodAndSources.sources.Take(i).ToArray();

                    if (previousLevels.Length > 0)
                    {
                        root.Add(new MdParagraph(
                                     new MdRawMarkdownSpan($"Includes metrics generated by {string.Join(", ", previousLevels.Select(c => $"`{nameof(CaptureLevel)}.{c.Level}`"))} plus:")
                                     ));
                    }

                    root.Add(new MdTable(headerRow: new MdTableRow("Name", "Type", "Description", "Labels"),
                                         allMetrics.SourceToMetrics[s].Select(x => new MdTableRow(GetCells(x.Collector))).ToArray()));
                }
            }


            document.Save($"../../../../../docs/metrics-exposed-{EventParserTypes.CurrentRuntimeVerison.Value}.md");
        }