-
-
Notifications
You must be signed in to change notification settings - Fork 1k
Initial ScottPlotExporter with just Bar Plot and Unit Tests #2560
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Merged
Merged
Changes from 1 commit
Commits
Show all changes
6 commits
Select commit
Hold shift + click to select a range
ada2e95
Initial ScottPlotExporter with just Bar Plot and Unit Tests
FlatlinerDOA a46aa7e
Simplifying project settings, added missing common.props, adde some d…
FlatlinerDOA 4b690db
Removed redundant warning suppressions
FlatlinerDOA 314c923
Fix missing public documentation
FlatlinerDOA f8932bd
Removed redundant condition
FlatlinerDOA c23b14a
Update tests/BenchmarkDotNet.Exporters.Plotting.Tests/BenchmarkDotNet…
timcassell File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
17 changes: 17 additions & 0 deletions
17
src/BenchmarkDotNet.Exporters.Plotting/BenchmarkDotNet.Exporters.Plotting.csproj
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <TargetFrameworks>netstandard2.0;net6.0;net8.0</TargetFrameworks> | ||
| <NoWarn>$(NoWarn);1701;1702;1705;1591;3005;NU1702;CS3001;CS3003</NoWarn> | ||
timcassell marked this conversation as resolved.
Show resolved
Hide resolved
|
||
| <AssemblyName>BenchmarkDotNet.Exporters.Plotting</AssemblyName> | ||
| <PackageId>BenchmarkDotNet.Exporters.Plotting</PackageId> | ||
| <RootNamespace>BenchmarkDotNet.Exporters.Plotting</RootNamespace> | ||
| <!-- needed for docfx xref resolver --> | ||
| <ProduceReferenceAssembly>True</ProduceReferenceAssembly> | ||
| </PropertyGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\BenchmarkDotNet\BenchmarkDotNet.csproj" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <PackageReference Include="ScottPlot" Version="5.0.25" /> | ||
| </ItemGroup> | ||
| </Project> | ||
216 changes: 216 additions & 0 deletions
216
src/BenchmarkDotNet.Exporters.Plotting/ScottPlotExporter.cs
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,216 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using BenchmarkDotNet.Loggers; | ||
| using BenchmarkDotNet.Properties; | ||
| using BenchmarkDotNet.Reports; | ||
| using ScottPlot; | ||
| using ScottPlot.Plottables; | ||
|
|
||
| namespace BenchmarkDotNet.Exporters.Plotting | ||
| { | ||
| public class ScottPlotExporter : IExporter | ||
| { | ||
| public static readonly IExporter Default = new ScottPlotExporter(); | ||
|
|
||
| public string Name => nameof(ScottPlotExporter); | ||
|
|
||
| public ScottPlotExporter(int width = 1920, int height = 1080) | ||
| { | ||
| this.Width = width; | ||
| this.Height = height; | ||
| this.IncludeBarPlot = true; | ||
| this.RotateLabels = true; | ||
| } | ||
|
|
||
| public int Width { get; set; } | ||
|
|
||
| public int Height { get; set; } | ||
|
|
||
| public bool RotateLabels { get; set; } | ||
|
|
||
| public bool IncludeBarPlot { get; set; } | ||
|
|
||
| public void ExportToLog(Summary summary, ILogger logger) | ||
| { | ||
| throw new NotSupportedException(); | ||
| } | ||
|
|
||
| public IEnumerable<string> ExportToFiles(Summary summary, ILogger consoleLogger) | ||
| { | ||
| var title = summary.Title; | ||
| var version = BenchmarkDotNetInfo.Instance.BrandTitle; | ||
| var annotations = GetAnnotations(version); | ||
|
|
||
| var (timeUnit, timeScale) = GetTimeUnit(summary.Reports.SelectMany(m => m.AllMeasurements)); | ||
|
|
||
| foreach (var benchmark in summary.Reports.GroupBy(r => r.BenchmarkCase.Descriptor.Type.Name)) | ||
| { | ||
| var benchmarkName = benchmark.Key; | ||
|
|
||
| // Get the measurement nanoseconds per op, divided by time scale, grouped by target and Job [param]. | ||
| var timeStats = from report in benchmark | ||
| let jobId = report.BenchmarkCase.DisplayInfo.Replace(report.BenchmarkCase.Descriptor.DisplayInfo + ": ", string.Empty) | ||
| from measurement in report.AllMeasurements | ||
| let measurementValue = measurement.Nanoseconds / measurement.Operations | ||
| group measurementValue / timeScale by (Target: report.BenchmarkCase.Descriptor.WorkloadMethodDisplayInfo, JobId: jobId) into g | ||
| select (g.Key.Target, g.Key.JobId, Mean: g.Average(), StdError: StandardError(g.ToList())); | ||
|
|
||
| if (this.IncludeBarPlot) | ||
| { | ||
| // <BenchmarkName>-barplot.png | ||
| yield return CreateBarPlot( | ||
| $"{title} - {benchmarkName}", | ||
| Path.Combine(summary.ResultsDirectoryPath, $"{title}-{benchmarkName}-barplot.png"), | ||
| $"Time ({timeUnit})", | ||
| "Target", | ||
| timeStats, | ||
| annotations); | ||
| } | ||
|
|
||
| /* TODO: Rest of the RPlotExporter plots. | ||
| <BenchmarkName>-boxplot.png | ||
| <BenchmarkName>-<MethodName>-density.png | ||
| <BenchmarkName>-<MethodName>-facetTimeline.png | ||
| <BenchmarkName>-<MethodName>-facetTimelineSmooth.png | ||
| <BenchmarkName>-<MethodName>-<JobName>-timelineSmooth.png | ||
| <BenchmarkName>-<MethodName>-<JobName>-timelineSmooth.png*/ | ||
| } | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Calculate Standard Deviation. | ||
| /// </summary> | ||
| /// <param name="values">Values to calculate from.</param> | ||
| /// <returns>Standard deviation of values.</returns> | ||
| private static double StandardError(IReadOnlyList<double> values) | ||
| { | ||
| double average = values.Average(); | ||
| double sumOfSquaresOfDifferences = values.Select(val => (val - average) * (val - average)).Sum(); | ||
| double standardDeviation = Math.Sqrt(sumOfSquaresOfDifferences / values.Count); | ||
| return standardDeviation / Math.Sqrt(values.Count); | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Gets the lowest appropriate time scale across all measurements. | ||
| /// </summary> | ||
| /// <param name="values">All measurements</param> | ||
| /// <returns>A unit and scaling factor to convert from nanoseconds.</returns> | ||
| private (string Unit, double ScaleFactor) GetTimeUnit(IEnumerable<Measurement> values) | ||
| { | ||
| var minValue = values.Select(m => m.Nanoseconds / m.Operations).DefaultIfEmpty(0d).Min(); | ||
| if (minValue > 1000000000d) | ||
| { | ||
| return ("sec", 1000000000d); | ||
| } | ||
|
|
||
| if (minValue > 1000000d) | ||
| { | ||
| return ("ms", 1000000d); | ||
| } | ||
|
|
||
| if (minValue > 1000d) | ||
| { | ||
| return ("us", 1000d); | ||
| } | ||
|
|
||
| return ("ns", 1d); | ||
| } | ||
|
|
||
| private string CreateBarPlot(string title, string fileName, string yLabel, string xLabel, IEnumerable<(string Target, string JobId, double Mean, double StdError)> data, IReadOnlyList<Annotation> annotations) | ||
| { | ||
| Plot plt = new Plot(); | ||
| plt.Title(title, 28); | ||
| plt.YLabel(yLabel); | ||
| plt.XLabel(xLabel); | ||
|
|
||
| var palette = new ScottPlot.Palettes.Category10(); | ||
|
|
||
| var legendPalette = data.Select(d => d.JobId) | ||
| .Distinct() | ||
| .Select((jobId, index) => (jobId, index)) | ||
| .ToDictionary(t => t.jobId, t => palette.GetColor(t.index)); | ||
|
|
||
| plt.Legend.IsVisible = true; | ||
| plt.Legend.Location = Alignment.UpperRight; | ||
| var legend = data.Select(d => d.JobId) | ||
| .Distinct() | ||
| .Select((label, index) => new LegendItem() | ||
| { | ||
| Label = label, | ||
| FillColor = legendPalette[label] | ||
| }) | ||
| .ToList(); | ||
|
|
||
| plt.Legend.ManualItems.AddRange(legend); | ||
|
|
||
| var jobCount = plt.Legend.ManualItems.Count; | ||
| var ticks = data | ||
| .Select((d, index) => new Tick(index, d.Target)) | ||
| .ToArray(); | ||
| plt.Axes.Bottom.TickGenerator = new ScottPlot.TickGenerators.NumericManual(ticks); | ||
| plt.Axes.Bottom.MajorTickStyle.Length = 0; | ||
|
|
||
| if (this.RotateLabels) | ||
| { | ||
| plt.Axes.Bottom.TickLabelStyle.Rotation = 45; | ||
| plt.Axes.Bottom.TickLabelStyle.Alignment = Alignment.MiddleLeft; | ||
|
|
||
| // determine the width of the largest tick label | ||
| float largestLabelWidth = 0; | ||
| foreach (Tick tick in ticks) | ||
| { | ||
| PixelSize size = plt.Axes.Bottom.TickLabelStyle.Measure(tick.Label); | ||
| largestLabelWidth = Math.Max(largestLabelWidth, size.Width); | ||
| } | ||
|
|
||
| // ensure axis panels do not get smaller than the largest label | ||
| plt.Axes.Bottom.MinimumSize = largestLabelWidth; | ||
| plt.Axes.Right.MinimumSize = largestLabelWidth; | ||
| } | ||
|
|
||
| var bars = data | ||
| .Select((d, index) => new Bar() | ||
| { | ||
| Position = ticks[index].Position, | ||
| Value = d.Mean, | ||
| Error = d.StdError, | ||
| FillColor = legendPalette[d.JobId] | ||
| }); | ||
| plt.Add.Bars(bars); | ||
|
|
||
| // Tell the plot to autoscale with no padding beneath the bars | ||
| plt.Axes.Margins(bottom: 0, right: .2); | ||
|
|
||
| plt.PlottableList.AddRange(annotations); | ||
|
|
||
| plt.SavePng(fileName, this.Width, this.Height); | ||
| return Path.GetFullPath(fileName); | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Provides a list of annotations to put over the data area. | ||
| /// </summary> | ||
| /// <param name="version">The version to be displayed.</param> | ||
| /// <returns>A list of annotations for every plot.</returns> | ||
| private IReadOnlyList<Annotation> GetAnnotations(string version) | ||
| { | ||
| var versionAnnotation = new Annotation() | ||
| { | ||
| Label = | ||
| { | ||
| Text = version, | ||
| FontSize = 14, | ||
| ForeColor = new Color(0, 0, 0, 100) | ||
| }, | ||
| OffsetY = 10, | ||
| OffsetX = 20, | ||
| Alignment = Alignment.LowerRight | ||
| }; | ||
|
|
||
|
|
||
| return new[] { versionAnnotation }; | ||
| } | ||
| } | ||
| } |
41 changes: 41 additions & 0 deletions
41
.../BenchmarkDotNet.Exporters.Plotting.Tests/BenchmarkDotNet.Exporters.Plotting.Tests.csproj
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <Import Project="..\..\build\common.props" /> | ||
|
|
||
| <PropertyGroup> | ||
| <TargetFrameworks>net8.0;net462</TargetFrameworks> | ||
timcassell marked this conversation as resolved.
Show resolved
Hide resolved
|
||
| <IsPackable>false</IsPackable> | ||
| <IsTestProject>true</IsTestProject> | ||
| <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles> | ||
| <GenerateDocumentationFile>false</GenerateDocumentationFile> | ||
| <NoWarn>$(NoWarn);NU1701;1701;CA1018;CA2007;CA1825</NoWarn> | ||
timcassell marked this conversation as resolved.
Show resolved
Hide resolved
|
||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" /> | ||
| <PackageReference Include="xunit" Version="2.6.2" /> | ||
| <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4"> | ||
| <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets> | ||
| <PrivateAssets>all</PrivateAssets> | ||
| </PackageReference> | ||
| <PackageReference Include="coverlet.collector" Version="6.0.0"> | ||
| <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets> | ||
| <PrivateAssets>all</PrivateAssets> | ||
| </PackageReference> | ||
| </ItemGroup> | ||
| <ItemGroup Condition=" '$(TargetFrameworkIdentifier)' == '.NETFramework' "> | ||
| <ProjectReference Include="..\..\src\BenchmarkDotNet.Diagnostics.Windows\BenchmarkDotNet.Diagnostics.Windows.csproj" /> | ||
| <PackageReference Include="Microsoft.NETCore.Platforms" Version="6.0.0" /> | ||
| <PackageReference Include="System.Memory" Version="4.5.5" /> | ||
| <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.0.0" /> | ||
timcassell marked this conversation as resolved.
Show resolved
Hide resolved
|
||
| <Reference Include="System.Runtime" /> | ||
| <Reference Include="System.Threading.Tasks" /> | ||
| <Reference Include="System" /> | ||
| <Reference Include="Microsoft.CSharp" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\..\src\BenchmarkDotNet.Exporters.Plotting\BenchmarkDotNet.Exporters.Plotting.csproj" /> | ||
| <ProjectReference Include="..\..\src\BenchmarkDotNet\BenchmarkDotNet.csproj" /> | ||
| <ProjectReference Include="..\BenchmarkDotNet.Tests\BenchmarkDotNet.Tests.csproj" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> | ||
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Uh oh!
There was an error while loading. Please reload this page.