public void IncrementalPerformance()
{
// Sample program properties
string folder = "Parser" + Path.DirectorySeparatorChar + "Samples";
string textName = "BigBatch";
DocumentFormat documentFormat = DocumentFormat.RDZReferenceFormat;
// Create a FileCompiler for this program
DirectoryInfo localDirectory = new DirectoryInfo(PlatformUtils.GetPathForProjectFile(folder));
if (!localDirectory.Exists)
{
throw new Exception(String.Format("Directory : {0} does not exist", localDirectory.FullName));
}
CompilationProject project = new CompilationProject("test",
localDirectory.FullName, new string[] { ".cbl", ".cpy" },
documentFormat.Encoding, documentFormat.EndOfLineDelimiter, documentFormat.FixedLineLength, documentFormat.ColumnsLayout, new TypeCobolOptions());
FileCompiler compiler = new FileCompiler(null, textName, project.SourceFileProvider, project, documentFormat.ColumnsLayout, new TypeCobolOptions(), null, false, project);
//Make an incremental change to the source code
TestUtils.CompilationStats stats = new TestUtils.CompilationStats();
ExecuteInceremental(compiler, stats);
// Display a performance report
TestUtils.CreateRunReport(TestUtils.GetReportDirectoryPath(), compiler.CobolFile.Name + "-Incremental", stats, compiler.CompilationResultsForProgram);
}
public static void ExecuteInceremental(FileCompiler compiler, TestUtils.CompilationStats stats)
{
// Execute a first (complete) compilation
compiler.CompileOnce();
//Iterate multiple times over an incremental change
stats.IterationNumber = 20;
for (int i = 0; i < stats.IterationNumber; i++)
{
// Append one line in the middle of the program
ITextLine newLine = new TextLineSnapshot(9211, "094215D DISPLAY '-ICLAUA = ' ICLAUA. 0000000", null);
TextChangedEvent textChangedEvent = new TextChangedEvent();
textChangedEvent.TextChanges.Add(new TextChange(TextChangeType.LineInserted, 9211, newLine));
compiler.CompilationResultsForProgram.UpdateTextLines(textChangedEvent);
// Execute a second (incremental) compilation
compiler.CompileOnce();
//Accumulate results
stats.AverageTextUpdateTime += compiler.CompilationResultsForProgram.PerfStatsForText.LastRefreshTime;
stats.AverageScannerTime += compiler.CompilationResultsForProgram.PerfStatsForScanner.LastRefreshTime;
stats.AveragePreprocessorTime += compiler.CompilationResultsForProgram.PerfStatsForPreprocessor.LastRefreshTime;
stats.AverageCodeElementParserTime += compiler.CompilationResultsForProgram.PerfStatsForCodeElementsParser.LastRefreshTime;
stats.AverateTemporarySemanticsParserTime += compiler.CompilationResultsForProgram.PerfStatsForTemporarySemantic.LastRefreshTime;
stats.AverageCrossCheckerParserTime += compiler.CompilationResultsForProgram.PerfStatsForProgramCrossCheck.LastRefreshTime;
}
//Compute average time needed for each phase
stats.AverageTextUpdateTime = (int)stats.AverageTextUpdateTime / stats.IterationNumber;
stats.AverageScannerTime = (int)stats.AverageScannerTime / stats.IterationNumber;
stats.AveragePreprocessorTime = (int)stats.AveragePreprocessorTime / stats.IterationNumber;
stats.AverageCodeElementParserTime = (int)stats.AverageCodeElementParserTime / stats.IterationNumber;
stats.AverateTemporarySemanticsParserTime = (int)stats.AverateTemporarySemanticsParserTime / stats.IterationNumber;
stats.AverageCrossCheckerParserTime = (int)stats.AverageCrossCheckerParserTime / stats.IterationNumber;
stats.AverageTotalProcessingTime = stats.AverageCodeElementParserTime +
stats.AverageCrossCheckerParserTime +
stats.AveragePreprocessorTime +
stats.AverageScannerTime +
stats.AverageTextUpdateTime +
stats.AverateTemporarySemanticsParserTime;
}
public void FullParsingAndGenerationTest()
{
string[] copiesFolder = new string[] { };
string pwd = Directory.GetCurrentDirectory();
var format = TypeCobol.Compiler.DocumentFormat.RDZReferenceFormat;
string rootFolder = Directory.GetParent(pwd)?.Parent?.FullName +
"\\TypeCobol.Test\\Parser\\Samples";
string textName = "BigBatch";
string filename = Path.GetFileName(textName);
string path = Path.Combine(rootFolder, filename);
TestUtils.CompilationStats stats = new TestUtils.CompilationStats();
stats.IterationNumber = 20;
//Warmup before measurement
var documentWarmup = new TypeCobol.Parser();
var optionsWarmup = new TypeCobolOptions
{
ExecToStep = ExecutionStep.CrossCheck,
#if EUROINFO_RULES
AutoRemarksEnable = true
#endif
};
for (int i = 0; i < stats.IterationNumber; i++)
{
documentWarmup = new TypeCobol.Parser();
documentWarmup.Init(path, optionsWarmup, format, copiesFolder);
documentWarmup.Parse(path);
var document = new TypeCobol.Parser();
var options = new TypeCobolOptions
{
ExecToStep = ExecutionStep.CrossCheck,
#if EUROINFO_RULES
AutoRemarksEnable = true
#endif
};
document.Init(path, options, format, copiesFolder);
document.Parse(path);
stats.AverageTextUpdateTime += document.Results.PerfStatsForText.FirstCompilationTime;
stats.AverageScannerTime += document.Results.PerfStatsForScanner.FirstCompilationTime;
stats.AveragePreprocessorTime += document.Results.PerfStatsForPreprocessor.FirstCompilationTime;
stats.AverageCodeElementParserTime += document.Results.PerfStatsForCodeElementsParser.FirstCompilationTime;
stats.AverateTemporarySemanticsParserTime +=
document.Results.PerfStatsForTemporarySemantic.FirstCompilationTime;
stats.AverageCrossCheckerParserTime += document.Results.PerfStatsForProgramCrossCheck.FirstCompilationTime;
}
//Compute average time needed for each phase
stats.AverageTextUpdateTime = (int)stats.AverageTextUpdateTime / stats.IterationNumber;
stats.AverageScannerTime = (int)stats.AverageScannerTime / stats.IterationNumber;
stats.AveragePreprocessorTime = (int)stats.AveragePreprocessorTime / stats.IterationNumber;
stats.AverageCodeElementParserTime = (int)stats.AverageCodeElementParserTime / stats.IterationNumber;
stats.AverateTemporarySemanticsParserTime = (int)stats.AverateTemporarySemanticsParserTime / stats.IterationNumber;
stats.AverageCrossCheckerParserTime = (int)stats.AverageCrossCheckerParserTime / stats.IterationNumber;
stats.AverageTotalProcessingTime = stats.AverageCodeElementParserTime +
stats.AverageCrossCheckerParserTime +
stats.AveragePreprocessorTime +
stats.AverageScannerTime +
stats.AverageTextUpdateTime +
stats.AverateTemporarySemanticsParserTime;
stats.Line = documentWarmup.Results.CobolTextLines.Count;
stats.TotalCodeElements = documentWarmup.Results.CodeElementsDocumentSnapshot.CodeElements.Count();
TestUtils.CreateRunReport(TestUtils.GetReportDirectoryPath(), filename + "-FullParsing", stats, null);
}
