public AnalysisDataSource(string zipFile)
{
Logger.Log($"Beginning data source construction for zip file {zipFile}");
var tempPath = Path.Combine(Path.GetTempPath(), TempFolderName, Guid.NewGuid().ToString());
Directory.CreateDirectory(tempPath);
m_rootDir = tempPath;
Logger.Log("Extracting zip file");
ZipFile.ExtractToDirectory(zipFile, tempPath);
Logger.Log("Loading JSON result file");
var outputJson = Path.Combine(tempPath, Constants.OverallResultsJsonName);
RunResult result = JsonConvert.DeserializeObject <RunResult>(File.ReadAllText(outputJson));
Settings = result.Settings;
// see the comment in CoreGCBench.Runner.Driver::PackageResults(RunResult, Options)
// for a precise description of what the zip file looks like.
Logger.LogVerbose("Enumerating versions");
//Parallel.ForEach(Directory.EnumerateDirectories(tempPath), versionFolder =>
foreach (var versionFolder in Directory.EnumerateDirectories(tempPath))
{
var ds = new VersionAnalysisDataSource(m_rootDir, versionFolder);
lock (Versions)
{
Versions.Add(ds);
}
}
;
}
private IEnumerable <VersionComparisonAnalysisResult> DoVersionComparisons(VersionAnalysisDataSource baseline)
{
foreach (var version in m_dataSource.Versions())
{
if (version.Version.Name.Equals(baseline.Version.Name))
{
continue;
}
yield return(DoSingleVersionComparison(baseline, version));
}
}
private VersionComparisonAnalysisResult DoSingleVersionComparison(VersionAnalysisDataSource baseline, VersionAnalysisDataSource candidate)
{
Debug.Assert(baseline.BenchmarkResults.Count == candidate.BenchmarkResults.Count);
var result = new VersionComparisonAnalysisResult();
foreach (var bench in baseline.BenchmarkResults.Zip(candidate.BenchmarkResults, Tuple.Create))
{
result.Benchmarks.Add(DoSingleBenchmarkComparison(bench.Item1, bench.Item2));
}
result.Version = candidate.Version;
return(result);
}
public ComparisonAnalysisResult RunAnalysis()
{
VersionAnalysisDataSource baseline = null;
foreach (var version in m_dataSource.Versions())
{
if (version.Version.Name.Equals(m_baseline))
{
baseline = version;
break;
}
}
Debug.Assert(baseline != null);
return(new ComparisonAnalysisResult
{
Settings = m_dataSource.Settings,
PValue = m_pvalue,
Candidates = DoVersionComparisons(baseline).ToList()
});
}
