private static BenchmarkRunInfo AllGetBenchmarks(IConfig config, DotvvmTestHost testHost)
{
var runInfo = BenchmarkConverter.TypeToBenchmarks(typeof(DotvvmGetBenchmarks <TAppLauncher>), config);
var cases = runInfo.BenchmarksCases
.SelectMany(b => CreateBenchmarks(b, testHost, testHost.Configuration)).ToArray();
return(new BenchmarkRunInfo(cases, runInfo.Type, runInfo.Config));
}
private static BenchmarkRunInfo AllPostBenchmarks(IConfig config, DotvvmTestHost testHost)
{
Directory.CreateDirectory("testViewModels");
var runInfo = BenchmarkConverter.TypeToBenchmarks(typeof(DotvvmPostbackBenchmarks <TAppLauncher>), config);
var cases = runInfo.BenchmarksCases
.SelectMany(b => CreatePostbackBenchmarks(b, testHost, testHost.Configuration))
.ToArray();
return(new BenchmarkRunInfo(cases, runInfo.Type, runInfo.Config));
}
public static void BenchmarkApplication <TAppLauncher>(
BrowserTimeOptions browserTimeOptions,
string resultDirectory
)
where TAppLauncher : IApplicationLauncher, new()
{
resultDirectory = Path.GetFullPath(resultDirectory);
var(builder, configuration) = DotvvmTestHost.InitializeBuilder <TAppLauncher>(DotvvmSamplesBenchmarker <TAppLauncher> .GetRootPath());
var host = builder
.UseUrls("http://*:5004")
.UseKestrel()
.Build();
var hostCancel = new CancellationTokenSource();
var hostTask = host.RunAsync(hostCancel.Token);
Debug.Assert(configuration.Value != null);
var hostName = GetLocalHostname();
Console.WriteLine($"// hostname = {hostName}");
var urls = DotvvmSamplesBenchmarker <TAppLauncher> .GetTestRoutes(configuration.Value);
var allResults = new List <(string, BrowserTimeResults)>();
foreach (var url in urls)
{
var absUrl = $"http://{hostName}:5004/{url.TrimStart('/')}";
Console.WriteLine($"// Benchmarking page load time - {url}");
try
{
// warm up the server
Enumerable.Range(0, 40)
.Select(_ => new HttpClient().GetStringAsync(absUrl))
.Apply(Task.WhenAll)
.Wait();
var results = ParseResults(resultDirectory, RunBenchmark(browserTimeOptions, resultDirectory, absUrl), removeDir: true);
allResults.Add((url, results));
Console.WriteLine($"// Done ({string.Join(", ", results.MeasuredValues.Select(k => k.Key + ": " + k.Value))})");
}
catch (Exception ex)
{
Console.WriteLine($"Benchmarking failed: {ex}");
}
}
}
public static IEnumerable <BenchmarkCase> CreateBenchmarks(BenchmarkCase b, DotvvmTestHost host, DotvvmConfiguration config)
{
var urls = GetTestRoutes(config);
var definiton = new ParameterDefinition(nameof(DotvvmGetBenchmarks <TAppLauncher> .Url), false, new object[] { }, false, typeof(string), 0);
foreach (var url in urls)
{
try
{
new DotvvmGetBenchmarks <TAppLauncher>(host)
{
Url = url
}.Get();
}
catch { continue; }
yield return(BenchmarkCase.Create(b.Descriptor, b.Job, new ParameterInstances(new[] { new ParameterInstance(definiton, url, SummaryStyle.Default) }), b.Config));
}
}
public static BenchmarkRunInfo AllMvcBenchmarks(IConfig config, DotvvmTestHost testHost)
{
IEnumerable <BenchmarkCase> createMvcBenchmarks(BenchmarkCase b)
{
var urls = new[] { "/Home/Index" };
var definiton = new ParameterDefinition(nameof(DotvvmGetBenchmarks <TAppLauncher> .Url), false, new object[] { }, false, typeof(string), 0);
foreach (var url in urls)
{
new DotvvmGetBenchmarks <TAppLauncher> {
Url = url
}.Get();
yield return(BenchmarkCase.Create(b.Descriptor, b.Job, new ParameterInstances(new[] { new ParameterInstance(definiton, url, SummaryStyle.Default) }), config.CreateImmutableConfig()));
}
}
var runInfo = BenchmarkConverter.TypeToBenchmarks(typeof(DotvvmGetBenchmarks <TAppLauncher>), config);
var cases = runInfo.BenchmarksCases.SelectMany(createMvcBenchmarks).ToArray();
return(new BenchmarkRunInfo(cases, runInfo.Type, runInfo.Config));
}
public static IEnumerable <BenchmarkCase> CreatePostbackBenchmarks(BenchmarkCase b, DotvvmTestHost host, DotvvmConfiguration config)
{
var urls = GetTestRoutes(config);
var urlDefinition = new ParameterDefinition(nameof(DotvvmPostbackBenchmarks <TAppLauncher> .Url), false, new object[] { }, false, typeof(string), 0);
var vmDefiniton = new ParameterDefinition(nameof(DotvvmPostbackBenchmarks <TAppLauncher> .SerializedViewModel), false, new object[] { }, false, typeof(string), 0);
var viewModelDirectory = Environment.GetEnvironmentVariable("DotvvmTests_ViewModelDirectory") ??
Path.GetFullPath("testViewModels");
Environment.SetEnvironmentVariable("DotvvmTests_ViewModelDirectory", viewModelDirectory);
Directory.CreateDirectory(viewModelDirectory);
var result = new ConcurrentBag <BenchmarkCase>();
Parallel.ForEach(urls, url =>
{
try
{
var html = host.GetRequest(url).Result.Contents;
foreach (var(json, name) in FindPostbacks(html))
{
var fname = $"{ new string(url.Where(char.IsLetterOrDigit).ToArray()) }";
File.WriteAllText(Path.Combine(viewModelDirectory, $"{fname}.json"), json);
try
{
new DotvvmPostbackBenchmarks <TAppLauncher>(host)
{
Url = url, SerializedViewModel = fname
}.Postback();
}
catch { continue; }
result.Add(BenchmarkCase.Create(b.Descriptor, b.Job, new ParameterInstances(new[] {
new ParameterInstance(urlDefinition, url, SummaryStyle.Default),
new ParameterInstance(vmDefiniton, fname, SummaryStyle.Default)
}), b.Config));
// let's take only the first working post request on a page
break;
}
}
public static DotvvmTestHost CreateSamplesTestHost()
{
return(DotvvmTestHost.Create <TAppLauncher>(GetRootPath()));
}