public BenchmarkRunner(ICache cache, IBenchmark benchmark)
{
_cache = cache;
_benchmark = benchmark;
_singleMeasurer = new SingleThreadedBenchmarkMeasurer(cache, benchmark);
_multiMeasurer = new MultiThreadedBenchmarkMeasurer(cache, benchmark);
}
public BenchmarkRunner(IContainerAdapter container, IBenchmark benchmark)
{
this.container = container;
this.benchmark = benchmark;
this.singlethreadedMeasurer = new SinglethreadedBenchmarkMeasurer(container, benchmark);
this.multithreadedMeasurer = new MultithreadedBenchmarkMeasurer(container, benchmark);
}
private static bool ShouldRun(Regex filter, IBenchmark benchmark)
{
if (filter == null) return true;
var name = benchmark.GetType().Name;
var shouldRun = filter.IsMatch(name);
return shouldRun;
}
private static void Main(string[] args)
{
var client = new Client("10.211.55.2");
Stats.MethodExecuted += (sender, info) => client.SendEvent(info.MethodBase.ToString(), String.Empty, String.Empty, (float)info.TimeSpan.Ticks / 10);
WireUpHistograms();
var benchmarks = new IBenchmark[] {new SagaPersisterBenchmark(), new OutboxPersisterBenchmark(), new TimeoutPersisterBenchmark() };
const int iterations = 1000;
Console.WriteLine("Executing benchmarks. Please wait...");
const string outfile = "log.csv";
var writeheaders = !File.Exists(outfile);
if (!File.Exists(outfile))
{
}
new Timer(o => PrintHistograms(), null, TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(30));
for(var runIdx = 0; runIdx < 10; runIdx++)
{
using (var stream = File.AppendText(outfile)) {
if (writeheaders) {
stream.WriteLine("Header,StartTime,Minimum,Maximum,Mean,95th Percentile,99th Percentile");
}
foreach (var benchmark in benchmarks) {
Console.WriteLine("Executing benchmarks in {0}...", benchmark.GetType().Name);
foreach (var timingInfo in benchmark.Execute(iterations)) {
Console.WriteLine("{0} Min: {1}us, Max: {2}us, 95%: {3}us, 99%: {4}us", timingInfo.Name,
timingInfo.Histogram.getMinValue(),
timingInfo.Histogram.getMaxValue(), timingInfo.Histogram.getValueAtPercentile(95),
timingInfo.Histogram.getValueAtPercentile(99));
stream.WriteLine("{0},{1},{2},{3},{4},{5},{6}", timingInfo.Name, timingInfo.StartTime.ToString("o"), timingInfo.Histogram.getMinValue(), timingInfo.Histogram.getMaxValue(), timingInfo.Histogram.getMean(), timingInfo.Histogram.getValueAtPercentile(95), timingInfo.Histogram.getValueAtPercentile(99));
}
}
}
}
}
protected void Run(IBenchmark benchmark, Func<IBenchmark, long> function)
{
if (ShouldRun(filter, benchmark))
{
output.Write(function(benchmark) + "\t");
}
else
{
output.Write("0\t");
}
}
private void PrintResult(IBenchmark test, Stopwatch stopwatch)
{
if (results == Results.Total_time)
{
Console.WriteLine(" Hey {0,-20} - you did it in {1,10}", test.GetType().Name, stopwatch.Elapsed);
}
else
{
Console.WriteLine(" Hey {0,-20} - you did {1,10} operations per second", test.GetType().Name,
(iterations*oneSecondTicks)/stopwatch.Elapsed.Ticks);
}
}
private long RunContinuously(IBenchmark test)
{
Console.WriteLine(" Testing {0,-20}", test.GetType().Name);
for (var i = 0; i < iterations; i++)
{
test.Run();
}
PrintResult(test);
var disposable = test as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
return 0;
}
private long RunSingleThread(IBenchmark test)
{
var stopwatch = Stopwatch.StartNew();
for (var i = 0; i < iterations; i++)
{
test.Run();
}
stopwatch.Stop();
PrintResult(test, stopwatch);
var disposable = test as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
return stopwatch.ElapsedMilliseconds;
}
public void Run(IBenchmark benchmark)
{
Console.WriteLine("For " + benchmark.Name + ":");
benchmark.VerifyAssertions();
benchmark.Benchmark(); // First run outside of timing to avoid any warm up side effect
GC.Collect(); // Collect before run to avoid any GC effects during run
Stopwatch watch = new Stopwatch();
watch.Start();
for (int i = 0; i < iterations; i++)
{
benchmark.Benchmark();
}
watch.Stop();
Console.WriteLine("Elapsed: {0}", watch.Elapsed);
Console.WriteLine("Call/ms: {0}", iterations / watch.ElapsedMilliseconds);
_results.Add(new BenchmarkResult(benchmark.Name, watch.ElapsedMilliseconds));
}
private long RunWithStop(IBenchmark test)
{
Console.WriteLine(" Testing {0,-20}", test.GetType().Name);
var count = 0;
for (var i = 0; i < iterations; i++)
{
count++;
test.Run();
if (count == memorySnapshotStep)
{
CollectSnapshot(i);
count = 0;
}
}
PrintResult(test);
var disposable = test as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
return 0;
}
private void PrintResult(IBenchmark test)
{
Console.WriteLine(" Hey {0,-20} - you're done. Collect snapshot and proceed with enter", test.GetType().Name);
Console.ReadLine();
}
public MultithreadedBenchmarkMeasurer(IContainerAdapter container, IBenchmark benchmark) : base(container, benchmark)
{
}
private static string GenerateTestSourceCode(IBenchmark bench)
{
StringWriter sw = new StringWriter();
sw.WriteLine("using System;");
sw.WriteLine(bench.Header);
sw.WriteLine("public class TheBenchmark {");
sw.WriteLine("static TheBenchmark() {");
sw.WriteLine("}");
sw.WriteLine(bench.CreateSource("logger1", "nosuchlogger"));
sw.WriteLine(bench.CreateSource("logger2", "null1"));
sw.WriteLine(bench.CreateSource("logger3", "null2"));
sw.WriteLine(bench.CreateSource("logger4", "file1"));
sw.WriteLine(bench.CreateSource("logger5", "file3"));
sw.WriteLine(bench.CreateSource("logger6", "file2"));
sw.WriteLine("public static void Init() {");
//sw.WriteLine("Console.WriteLine(\"Init\");");
sw.WriteLine(bench.Init);
sw.WriteLine("} // Init()");
sw.WriteLine("public static void Flush() {");
//sw.WriteLine("Console.WriteLine(\"Flushing\");");
sw.WriteLine(bench.Flush);
//sw.WriteLine("Console.WriteLine(\"Flushed\");");
sw.WriteLine("} // Flush()");
sw.WriteLine("public static void DoNothing() {");
sw.WriteLine("} // DoNothing()");
sw.WriteLine("public static void NoLogging() {");
sw.WriteLine(bench.WriteUnformatted("logger1", "Debug", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger1", "Info", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger1", "Warn", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger1", "Error", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger1", "Fatal", "Lorem Ipsum"));
sw.WriteLine("}");
sw.WriteLine("public static void NoLoggingWithFormatting1() {");
sw.WriteLine(bench.WriteFormatted("logger1", "Debug", "Lorem Ipsum", "1"));
sw.WriteLine(bench.WriteFormatted("logger1", "Info", "Lorem Ipsum", "2"));
sw.WriteLine(bench.WriteFormatted("logger1", "Warn", "Lorem Ipsum", "3"));
sw.WriteLine(bench.WriteFormatted("logger1", "Error", "Lorem Ipsum", "4"));
sw.WriteLine(bench.WriteFormatted("logger1", "Fatal", "Lorem Ipsum", "5"));
sw.WriteLine("}");
sw.WriteLine("public static void NoLoggingWithFormatting2() {");
sw.WriteLine(bench.WriteFormatted("logger1", "Debug", "Lorem Ipsum", "1,2"));
sw.WriteLine(bench.WriteFormatted("logger1", "Info", "Lorem Ipsum", "2,3"));
sw.WriteLine(bench.WriteFormatted("logger1", "Warn", "Lorem Ipsum", "3,4"));
sw.WriteLine(bench.WriteFormatted("logger1", "Error", "Lorem Ipsum", "4,5"));
sw.WriteLine(bench.WriteFormatted("logger1", "Fatal", "Lorem Ipsum", "5,6"));
sw.WriteLine("}");
sw.WriteLine("public static void NoLoggingWithFormatting3() {");
sw.WriteLine(bench.WriteFormatted("logger1", "Debug", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger1", "Info", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger1", "Warn", "Lorem Ipsum", "false,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger1", "Error", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger1", "Fatal", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine("}");
sw.WriteLine("public static void GuardedNoLogging() {");
sw.WriteLine(bench.GuardedWrite("logger1", "Debug", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine(bench.GuardedWrite("logger1", "Info", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.GuardedWrite("logger1", "Warn", "Lorem Ipsum", "false,2,\"test\""));
sw.WriteLine(bench.GuardedWrite("logger1", "Error", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.GuardedWrite("logger1", "Fatal", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine("}");
sw.WriteLine("public static void NullLoggingWithoutFormatting() {");
sw.WriteLine(bench.WriteUnformatted("logger2", "Debug", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger2", "Info", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger2", "Warn", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger2", "Error", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger2", "Fatal", "Lorem Ipsum"));
sw.WriteLine("}");
sw.WriteLine("public static void NullLoggingWithFormatting1() {");
sw.WriteLine(bench.WriteFormatted("logger2", "Debug", "Lorem Ipsum", "1"));
sw.WriteLine(bench.WriteFormatted("logger2", "Info", "Lorem Ipsum", "2"));
sw.WriteLine(bench.WriteFormatted("logger2", "Warn", "Lorem Ipsum", "3"));
sw.WriteLine(bench.WriteFormatted("logger2", "Error", "Lorem Ipsum", "4"));
sw.WriteLine(bench.WriteFormatted("logger2", "Fatal", "Lorem Ipsum", "5"));
sw.WriteLine("}");
sw.WriteLine("public static void NullLoggingWithFormatting3() {");
sw.WriteLine(bench.WriteFormatted("logger2", "Debug", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger2", "Info", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger2", "Warn", "Lorem Ipsum", "false,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger2", "Error", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger2", "Fatal", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine("}");
sw.WriteLine("public static void NoRenderingLoggingWithoutFormatting() {");
sw.WriteLine(bench.WriteUnformatted("logger3", "Debug", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger3", "Info", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger3", "Warn", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger3", "Error", "Lorem Ipsum"));
sw.WriteLine(bench.WriteUnformatted("logger3", "Fatal", "Lorem Ipsum"));
sw.WriteLine("}");
sw.WriteLine("public static void NoRenderingLoggingWithFormatting1() {");
sw.WriteLine(bench.WriteFormatted("logger3", "Debug", "Lorem Ipsum", "1"));
sw.WriteLine(bench.WriteFormatted("logger3", "Info", "Lorem Ipsum", "2"));
sw.WriteLine(bench.WriteFormatted("logger3", "Warn", "Lorem Ipsum", "3"));
sw.WriteLine(bench.WriteFormatted("logger3", "Error", "Lorem Ipsum", "4"));
sw.WriteLine(bench.WriteFormatted("logger3", "Fatal", "Lorem Ipsum", "5"));
sw.WriteLine("}");
sw.WriteLine("public static void NoRenderingLoggingWithFormatting3() {");
sw.WriteLine(bench.WriteFormatted("logger3", "Debug", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger3", "Info", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger3", "Warn", "Lorem Ipsum", "false,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger3", "Error", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger3", "Fatal", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine("}");
sw.WriteLine("public static void SimpleFile() {");
sw.WriteLine(bench.WriteFormatted("logger4", "Debug", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger4", "Info", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger4", "Warn", "Lorem Ipsum", "false,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger4", "Error", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger4", "Fatal", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine("}");
sw.WriteLine("public static void BufferedFile() {");
sw.WriteLine(bench.WriteFormatted("logger5", "Debug", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger5", "Info", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger5", "Warn", "Lorem Ipsum", "false,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger5", "Error", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger5", "Fatal", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine("}");
sw.WriteLine("public static void AsyncFile() {");
sw.WriteLine(bench.WriteFormatted("logger6", "Debug", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger6", "Info", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger6", "Warn", "Lorem Ipsum", "false,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger6", "Error", "Lorem Ipsum", "1,2,\"test\""));
sw.WriteLine(bench.WriteFormatted("logger6", "Fatal", "Lorem Ipsum", "true,2,\"test\""));
sw.WriteLine("}");
sw.WriteLine("}");
return sw.ToString();
}
public GeneticOptimization(IBenchmark <Configuration> benchmark, Configuration baseConfiguration)
{
this.benchmark = benchmark;
this.baseConfiguration = baseConfiguration;
}
public void Init(ParsingContext context, ParseTreeNode parseNode, IGraphDS myGraphDS)
{
base.InitNode(context, parseNode, myGraphDS);
_pluginManager.Discover();
_componentName = parseNode.ChildNodes[1].Token.ValueString;
if (base.CheckForComponent<IBenchmark>(_componentName, context, parseNode.ChildNodes[1].Token.Location))
{
if (parseNode.ChildNodes[2].ChildNodes.Count > 0)
{
try
{
_iterations = Convert.ToInt64(parseNode.ChildNodes[2].ChildNodes[2].Token.ValueString);
}
catch(Exception)
{
context.AddParserMessage(ParserErrorLevel.Error, parseNode.ChildNodes[2].ChildNodes[2].Token.Location, "This is not a valid iteration count");
return;
}
}
Dictionary<String, String> options;
if (parseNode.ChildNodes[3].ChildNodes.Count > 0)
{
options = ((OptionsNode)(parseNode.ChildNodes[3].AstNode)).Options;
}
else
{
options = new Dictionary<String, String>();
}
_benchmark = _pluginManager.GetAndInitializePlugin<IBenchmark>(
_componentName,
base.PreparePluginOptions(options, _graphDS));
}
}
public static ChartData BuildChartDataForMethodCall(
IBenchmark benchmark, int repetitionsCount)
{
return(BuildChartsDataForClasses(benchmark, repetitionsCount, true, "Call method with argument"));
}
protected BenchmarkMeasurer(IContainerAdapter container, IBenchmark benchmark)
{
this.Container = container;
this.Benchmark = benchmark;
}
public BenchmarkResult(IBenchmark benchmark, IContainerAdapter container)
{
this.BenchmarkInfo = new BenchmarkInfo(benchmark);
this.ContainerInfo = new ContainerAdapterInfo(container);
}
public BenchmarkResult(IBenchmark benchmark, ICache cache)
{
Benchmark = benchmark;
Cache = cache;
}
public BenchmarkTester(IBenchmark benchmark, decimal iterations)
{
_benchmark = benchmark;
_iterations = iterations;
}
protected BaseMeasurer(ICache cache, IBenchmark benchmark)
{
_cache = cache;
_benchmark = benchmark;
}
private long RunThreadBased(IBenchmark test)
{
var stopwatch = Stopwatch.StartNew();
var threads = new Thread[Environment.ProcessorCount];
var interval = iterations/threads.Length;
for (var i = 0; i < threads.Length; i++)
{
var thread = new Thread(() =>
{
for (var j = 0; j < interval; j++)
{
test.Run();
}
});
threads[i] = thread;
thread.Start();
}
for (var i = 0; i < threads.Length; i++)
{
threads[i].Join();
}
stopwatch.Stop();
PrintResult(test, stopwatch);
var disposable = test as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
return stopwatch.ElapsedMilliseconds;
}
public BenchmarkInfo(IBenchmark benchmark)
{
this.Name = benchmark.Name;
this.FullName = benchmark.GetType().FullName;
}
public static ChartData BuildChartDataForArrayCreation(
IBenchmark benchmark, int repetitionsCount)
{
return(BuildChartsDataForClasses(benchmark, repetitionsCount, false, "Create array"));
}
private static void DoBenchmark(XmlTextWriter xtw, IBenchmark b)
{
Microsoft.CSharp.CSharpCodeProvider provider = new Microsoft.CSharp.CSharpCodeProvider();
Console.WriteLine("Benchmark: {0}", b.Name);
if (File.Exists("BenchmarkAssembly." + b.Name + ".dll"))
File.Delete("BenchmarkAssembly." + b.Name + ".dll");
CompilerParameters options = new CompilerParameters();
options.OutputAssembly = "BenchmarkAssembly." + b.Name + ".dll";
options.GenerateInMemory = true;
options.GenerateExecutable = false;
foreach (string s in b.References)
options.ReferencedAssemblies.Add(s);
options.CompilerOptions = "/optimize+";
//options.IncludeDebugInformation = true;
string sourceCode = GenerateTestSourceCode(b);
using (StreamWriter sw = File.CreateText("BenchmarkAssembly." + b.Name + ".cs"))
{
sw.Write(sourceCode);
}
CompilerResults results = provider.CreateCompiler().CompileAssemblyFromSource(options, sourceCode);
foreach (CompilerError ce in results.Errors)
{
Console.WriteLine("ERROR in line {0}: {1}", ce.Line, ce.ErrorText);
}
if (results.Errors.Count > 0)
{
Console.WriteLine("Errors in generated code for " + b.Name + " Ignoring.");
return;
}
//Console.WriteLine("Compiled to assembly: {0}", results.CompiledAssembly.FullName);
xtw.WriteStartElement("framework");
xtw.WriteAttributeString("name", b.Name);
Type t = results.CompiledAssembly.GetType("TheBenchmark");
double min, max, avg;
TimeAndDiscardUnusual(null, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "DoNothing"), null, 100000, 10, out min, out max, out avg);
_overhead = min;
Console.WriteLine("overhead: {0}", _overhead);
RunDelegate init = (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "Init");
RunDelegate flush = (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "Flush");
init();
TimeAndDisplay("Guarded no logging", xtw, null, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "GuardedNoLogging"), null, 100000, 5);
TimeAndDisplay("Unguarded no logging", xtw, null, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NoLogging"), null, 100000, 5);
TimeAndDisplay("Unguarded no logging with formatting 1", xtw, null, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NoLoggingWithFormatting1"), null, 10000, 5);
TimeAndDisplay("Unguarded no logging with formatting 2", xtw, null, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NoLoggingWithFormatting2"), null, 10000, 5);
TimeAndDisplay("Unguarded no logging with formatting 3", xtw, null, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NoLoggingWithFormatting3"), null, 10000, 5);
TimeAndDisplay("Null target without rendering", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NoRenderingLoggingWithoutFormatting"), flush, 10000, 5);
TimeAndDisplay("Null target without rendering 1", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NoRenderingLoggingWithFormatting1"), flush, 10000, 5);
TimeAndDisplay("Null target without rendering 3", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NoRenderingLoggingWithFormatting3"), flush, 10000, 5);
TimeAndDisplay("Null target with rendering", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NullLoggingWithoutFormatting"), flush, 1000, 5);
TimeAndDisplay("Null target with rendering 1", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NullLoggingWithFormatting1"), flush, 1000, 5);
TimeAndDisplay("Null target with rendering 3", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "NullLoggingWithFormatting3"), flush, 1000, 5);
TimeAndDisplay("Simple file", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "SimpleFile"), flush, 10, 5);
//TimeAndDisplay("Buffered file", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "BufferedFile"), flush, 100, 5);
//TimeAndDisplay("Asynchronous File without a flush", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "AsyncFile"), null, 100, 5);
//flush();
//TimeAndDisplay("Asynchronous File with a flush", xtw, init, (RunDelegate)Delegate.CreateDelegate(typeof(RunDelegate), t, "AsyncFile"), flush, 5000, 5);
xtw.WriteEndElement();
}
public BenchmarkInfo(IBenchmark benchmark)
{
this.Name = benchmark.Name;
this.FullName = benchmark.GetType().FullName;
}
private long RunTaskBased(IBenchmark test)
{
var stopwatch = Stopwatch.StartNew();
var tasks = new Task[iterations];
for (var i = 0; i < tasks.Length; i++)
{
tasks[i] = Task.Factory.StartNew(test.Run);
}
Task.WaitAll(tasks);
stopwatch.Stop();
PrintResult(test, stopwatch);
var disposable = test as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
return stopwatch.ElapsedMilliseconds;
}
public MultiThreadedBenchmarkMeasurer(ICache cache, IBenchmark benchmark)
: base(cache, benchmark)
{
}