public void GetSourceTest()
{
string tempFilename = Path.GetTempFileName();
using (var links = new Platform.Links.DataBase.CoreUnsafe.Pairs.Links(tempFilename, DefaultLinksSize))
{
Console.WriteLine("Testing GetSource function with {0} Iterations.", Iterations);
ulong counter = 0;
//var firstLink = links.First();
// Создаём одну связь, из которой будет производить считывание
ulong firstLink = links.Create(0, 0);
Stopwatch sw = Stopwatch.StartNew();
// Тестируем саму функцию
for (ulong i = 0; i < Iterations; i++)
counter += links.GetSource(firstLink);
TimeSpan elapsedTime = sw.Elapsed;
double iterationsPerSecond = Iterations/elapsedTime.TotalSeconds;
// Удаляем связь, из которой производилось считывание
links.Delete(ref firstLink);
Console.WriteLine(
"{0} Iterations of GetSource function done in {1} ({2} Iterations per second), counter result: {3}",
Iterations, elapsedTime, (long) iterationsPerSecond, counter);
}
File.Delete(tempFilename);
}
public void GetSourceInParallel()
{
string tempFilename = Path.GetTempFileName();
using (var links = new Platform.Links.DataBase.CoreUnsafe.Pairs.Links(tempFilename, DefaultLinksSize))
{
Console.WriteLine("Testing GetSource function with {0} Iterations in parallel.", Iterations);
long counter = 0;
//var firstLink = links.First();
ulong firstLink = links.Create(0, 0);
Stopwatch sw = Stopwatch.StartNew();
// Тестируем саму функцию
Parallel.For(0, Iterations, x =>
{
Interlocked.Add(ref counter, (long) links.GetSource(firstLink));
//Interlocked.Increment(ref counter);
});
TimeSpan elapsedTime = sw.Elapsed;
double iterationsPerSecond = Iterations/elapsedTime.TotalSeconds;
links.Delete(ref firstLink);
Console.WriteLine(
"{0} Iterations of GetSource function done in {1} ({2} Iterations per second), counter result: {3}",
Iterations, elapsedTime, (long) iterationsPerSecond, counter);
}
File.Delete(tempFilename);
}
