private static async Task <double> TestGridFromBlankAsync <T>(PerfTestRenderer renderer) where T : IGridScenario, new()
{
var startTime = DateTime.Now;
for (var i = 0; i < cycles; i++)
{
var scenario = new T();
var componentId = renderer.AssignRootComponentId(scenario);
scenario.Forecasts = WeatherForecast.staticSampleDataPage1;
// Note that although we're 'awaiting' this, all the work we care about actually happens synchronously,
// because the data is already loaded up-front
await renderer.RenderRootComponentAsync(componentId);
}
var endTime = DateTime.Now;
var durationPerCycle = endTime.Subtract(startTime).TotalMilliseconds / cycles;
return(durationPerCycle);
}
private static async Task <double> TestGridSwapPagesAsync <T>(PerfTestRenderer renderer) where T : IGridScenario, new()
{
var startTime = DateTime.Now;
var scenario = new T();
var componentId = renderer.AssignRootComponentId(scenario);
scenario.Forecasts = WeatherForecast.staticSampleDataPage1;
await renderer.RenderRootComponentAsync(componentId);
for (var i = 0; i < cycles; i++)
{
scenario.Forecasts = i % 2 == 0 ? WeatherForecast.staticSampleDataPage2 : WeatherForecast.staticSampleDataPage1;
await renderer.RenderRootComponentAsync(componentId);
}
var endTime = DateTime.Now;
var durationPerCycle = endTime.Subtract(startTime).TotalMilliseconds / cycles;
return(durationPerCycle);
}
static async Task Main(string[] args)
{
var serviceProvider = CreateServiceProvider();
var loggerFactory = serviceProvider.GetRequiredService <ILoggerFactory>();
var renderer = new PerfTestRenderer(serviceProvider, loggerFactory);
var fastGridFromBlankTime = await TestGridFromBlankAsync <Scenarios.FastGrid.Scenario>(renderer);
Console.WriteLine($"FastGrid from blank time: {fastGridFromBlankTime:F1}ms");
var fastGridUpdateTime = await TestGridSwapPagesAsync <Scenarios.FastGrid.Scenario>(renderer);
Console.WriteLine($"FastGrid swap pages time: {fastGridUpdateTime:F1}ms");
var complexTableFromBlankTime = await TestGridFromBlankAsync <Scenarios.ComplexTable.Scenario>(renderer);
Console.WriteLine($"ComplexTable from blank time: {complexTableFromBlankTime:F1}ms");
var complexTableUpdateTime = await TestGridSwapPagesAsync <Scenarios.ComplexTable.Scenario>(renderer);
Console.WriteLine($"ComplexTable swap pages time: {complexTableUpdateTime:F1}ms");
}