static void Main(string[] args)
{
ScenarioType scenarioType;
ImplementationType implementationType;
int runs;
if (args == null ||
args.Length != 3 ||
!Enum.TryParse(args[0], out scenarioType) ||
!Enum.TryParse(args[1], out implementationType) ||
!int.TryParse(args[2], out runs)
)
{
PrintUsage();
return;
}
var specs = ComputerSpecifications.GetSpecificationsForPlatform();
Console.WriteLine(specs.ToString());
var session = new PerformanceTestSession(scenarioType, implementationType, runs);
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;
session.Run();
session.GenerateAndOpenReport();
Console.ReadKey();
}
public void Report(Program.Options options)
{
var computerSpecifications = new ComputerSpecifications();
if (options.ShouldPrintComputerSpecifications)
{
Console.WriteLine();
Console.Write(computerSpecifications.ToString());
}
if (!options.ShouldGenerateReport)
{
return;
}
var path = Path.Combine(Environment.CurrentDirectory, _perfTestType.Name + "-" + DateTime.Now.ToString("yyyy-MM-dd hh-mm-ss") + ".html");
File.WriteAllText(path, BuildReport(computerSpecifications));
var totalsPath = Path.Combine(Environment.CurrentDirectory, $"Totals-{DateTime.Now:yyyy-MM-dd}.csv");
File.AppendAllText(totalsPath, $"{DateTime.Now:HH:mm:ss},{_perfTestType.Name},{_results.Max(x => x.Histogram.GetValueAtPercentile(99))}\n");
if (options.ShouldOpenReport)
{
Process.Start(path);
}
}
public void Report(Program.Options options)
{
var computerSpecifications = new ComputerSpecifications();
if (options.ShouldPrintComputerSpecifications)
{
Console.WriteLine();
Console.Write(computerSpecifications.ToString());
}
if (!options.ShouldGenerateReport)
{
return;
}
var path = Path.Combine(Environment.CurrentDirectory, _perfTestType.Name + "-" + DateTime.UtcNow.ToString("yyyy-MM-dd hh-mm-ss") + ".html");
File.WriteAllText(path, BuildReport(computerSpecifications));
var totalsPath = Path.Combine(Environment.CurrentDirectory, $"Totals-{DateTime.Now:yyyy-MM-dd}.csv");
var average = _results.Average(x => x.TotalOperationsInRun / x.Duration.TotalSeconds);
File.AppendAllText(totalsPath, FormattableString.Invariant($"{DateTime.Now:HH:mm:ss},{_perfTestType.Name},{average}\n"));
if (options.ShouldOpenReport)
{
Process.Start(path);
}
}
public string BuildReport(ComputerSpecifications computerSpecifications)
{
var sb = new StringBuilder();
sb.AppendLine("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">")
.AppendLine("<html>")
.AppendLine(" <head>")
.AppendLine(" <title>Disruptor-net - Test Report</title>")
.AppendLine(" </head>")
.AppendLine(" <body>")
.AppendLine(" Local time: " + DateTime.Now + "<br>")
.AppendLine(" UTC time: " + DateTime.UtcNow);
sb.AppendLine(" <h2>Host configuration</h2>");
computerSpecifications.AppendHtml(sb);
if (computerSpecifications.NumberOfCores < 4)
{
sb.AppendFormat(" <b><font color='red'>Your computer has {0} physical core(s) but most of the tests require at least 4 cores</font></b><br>", computerSpecifications.NumberOfCores);
}
if (!Stopwatch.IsHighResolution)
{
sb.AppendFormat(" <b><font color='red'>Your computer does not support synchronized TSC, measured latencies might be wrong on multicore CPU architectures.</font></b><br>", computerSpecifications.NumberOfCores);
}
if (computerSpecifications.IsHyperThreaded)
{
sb.AppendLine(" <b><font color='red'>Hyperthreading can degrade performance, you should turn it off.</font></b><br>");
}
sb.AppendLine(" <h2>Test configuration</h2>")
.AppendLine(" Test: " + _perfTestType.FullName + "<br>")
.AppendLine(" Runs: " + Runs + "<br>");
if (_test.RequiredProcessorCount > Environment.ProcessorCount)
{
sb.AppendLine(" Warning ! Test requires: " + _test.RequiredProcessorCount + " processors but there is only " + Environment.ProcessorCount + " here <br>");
}
sb.AppendLine(" <h2>Detailed test results</h2>");
sb.AppendLine(" <table border=\"1\">");
sb.AppendLine(" <tr>");
sb.AppendLine(" <td>Run</td>");
sb.AppendLine(" <td>Latencies (hdr histogram output)</td>");
sb.AppendLine(" <td>Duration (ms)</td>");
sb.AppendLine(" <td># GC (0-1-2)</td>");
sb.AppendLine(" </tr>");
for (var i = 0; i < _results.Count; i++)
{
var result = _results[i];
result.AppendDetailedHtmlReport(i, sb);
}
sb.AppendLine(" </table>");
return(sb.ToString());
}
private string BuildReport(ComputerSpecifications computerSpecifications)
{
var sb = new StringBuilder();
sb.AppendLine("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">")
.AppendLine("<html>")
.AppendLine(" <head>")
.AppendLine(" <title>Disruptor-net - Test Report</title>")
.AppendLine(" </head>")
.AppendLine(" <body>")
.AppendLine(" Local time: " + DateTime.Now + "<br>")
.AppendLine(" UTC time: " + DateTime.UtcNow);
sb.AppendLine(" <h2>Host configuration</h2>");
computerSpecifications.AppendHtml(sb);
if (computerSpecifications.PhysicalCoreCount < 4)
{
sb.AppendFormat(" <b><font color='red'>Your computer has {0} physical core(s) but most of the tests require at least 4 cores</font></b><br>", computerSpecifications.PhysicalCoreCount);
}
if (computerSpecifications.IsHyperThreaded)
{
sb.AppendLine(" <b><font color='red'>Hyperthreading can degrade performance, you should turn it off.</font></b><br>");
}
sb.AppendLine(" <h2>Test configuration</h2>")
.AppendLine(" Test: " + _perfTestType.FullName + "<br>")
.AppendLine(" Runs: " + _runCount + "<br>");
if (_test.RequiredProcessorCount > Environment.ProcessorCount)
{
sb.AppendLine(" Warning ! Test requires: " + _test.RequiredProcessorCount + " processors but there is only " + Environment.ProcessorCount + " here <br>");
}
sb.AppendLine(" <h2>Detailed test results</h2>");
sb.AppendLine(" <table border=\"1\">");
sb.AppendLine(" <tr>");
sb.AppendLine(" <td>Run</td>");
sb.AppendLine(" <td>Operations per second</td>");
sb.AppendLine(" <td>Duration (ms)</td>");
sb.AppendLine(" <td># GC (0-1-2)</td>");
sb.AppendLine(" <td>Batch %</td>");
sb.AppendLine(" <td>Average Batch Size<td>");
sb.AppendLine(" </tr>");
for (var i = 0; i < _results.Count; i++)
{
var result = _results[i];
result.AppendDetailedHtmlReport(i, sb);
}
sb.AppendLine(" </table>");
return(sb.ToString());
}
public string BuildReport(ComputerSpecifications computerSpecifications)
{
var sb = new StringBuilder();
sb.AppendLine("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">")
.AppendLine("<html>")
.AppendLine(" <head>")
.AppendLine(" <title>Disruptor-net - Test Report</title>")
.AppendLine(" </head>")
.AppendLine(" <body>")
.AppendLine(" Local time: " + DateTime.Now + "<br>")
.AppendLine(" UTC time: " + DateTime.UtcNow);
sb.AppendLine(" <h2>Host configuration</h2>");
computerSpecifications.AppendHtml(sb);
if (computerSpecifications.NumberOfCores < 4)
{
sb.AppendFormat(" <b><font color='red'>Your computer has {0} physical core(s) but most of the tests require at least 4 cores</font></b><br>", computerSpecifications.NumberOfCores);
}
if (!Stopwatch.IsHighResolution)
{
sb.AppendFormat(" <b><font color='red'>Your computer does not support synchronized TSC, measured latencies might be wrong on multicore CPU architectures.</font></b><br>", computerSpecifications.NumberOfCores);
}
if (computerSpecifications.IsHyperThreaded)
{
sb.AppendLine(" <b><font color='red'>Hyperthreading can degrade performance, you should turn it off.</font></b><br>");
}
sb.AppendLine(" <h2>Test configuration</h2>")
.AppendLine(" Test: " + _perfTestType.FullName + "<br>")
.AppendLine(" Runs: " + Runs + "<br>");
if (_test.RequiredProcessorCount > Environment.ProcessorCount)
sb.AppendLine(" Warning ! Test requires: " + _test.RequiredProcessorCount + " processors but there is only " + Environment.ProcessorCount + " here <br>");
sb.AppendLine(" <h2>Detailed test results</h2>");
sb.AppendLine(" <table border=\"1\">");
sb.AppendLine(" <tr>");
sb.AppendLine(" <td>Run</td>");
sb.AppendLine(" <td>Latencies (hdr histogram output)</td>");
sb.AppendLine(" <td>Duration (ms)</td>");
sb.AppendLine(" <td># GC (0-1-2)</td>");
sb.AppendLine(" </tr>");
for (var i = 0; i < _results.Count; i++)
{
var result = _results[i];
result.AppendDetailedHtmlReport(i, sb);
}
sb.AppendLine(" </table>");
return sb.ToString();
}
public void GenerateAndOpenReport(bool shouldOpen)
{
var path = Path.Combine(Environment.CurrentDirectory, _perfTestType.Name + "-" + DateTime.UtcNow.ToString("yyyy-MM-dd hh-mm-ss") + ".html");
var computerSpecifications = new ComputerSpecifications();
Console.WriteLine(computerSpecifications.ToString());
File.WriteAllText(path, BuildReport(computerSpecifications));
var totalsPath = Path.Combine(Environment.CurrentDirectory, $"Totals-{DateTime.Now:yyyy-MM-dd}.csv");
File.AppendAllText(totalsPath, $"{DateTime.Now:HH:mm:ss},{_perfTestType.Name},{_results.Average(x => x.TotalOperationsInRun / x.Duration.TotalSeconds)}\n");
if (shouldOpen)
{
Process.Start(path);
}
}
public void GenerateAndOpenReport(bool shouldOpen)
{
var path = Path.Combine(Environment.CurrentDirectory, _perfTestType.Name + "-" + DateTime.Now.ToString("yyyy-MM-dd hh-mm-ss") + ".html");
var computerSpecifications = new ComputerSpecifications();
Console.WriteLine(computerSpecifications.ToString());
File.WriteAllText(path, BuildReport(computerSpecifications));
var totalsPath = Path.Combine(Environment.CurrentDirectory, $"Totals-{DateTime.Now:yyyy-MM-dd}.csv");
File.AppendAllText(totalsPath, $"{DateTime.Now:HH:mm:ss},{_perfTestType.Name},{_results.Max(x => x.Histogram.GetValueAtPercentile(99))}\n");
if (shouldOpen)
Process.Start(path);
}
