private static LongParallelWork.WorkResult RunPiTask(int parallelFactor, int piDigits, int numberOfRepetitions)
{
// Tempo ideal de cada batch, em segundos
const double batchTime = 1;
// Tamanho (inicial) de cada batch
const int batchSize = 10;
LongParallelWork.WorkResult workDone = LongParallelWork.DoWork(
i => PiCalculation.GetPi(piDigits), numberOfRepetitions, parallelFactor, batchTime, batchSize,
(i, ts) =>
{
Console.WriteLine(" Progresso: {0:HH:mm:ss} - Feito {1:N0} em {2:N1}s...", DateTime.Now, i,
ts.TotalSeconds);
if (Console.KeyAvailable)
{
ConsoleKeyInfo ck = Console.ReadKey(true);
return(ck.Key != ConsoleKey.Escape);
}
return(true);
},
s => Console.WriteLine(" {0}", s));
return(workDone);
}
private static string Run(int piDigits, int numberOfRepetitions)
{
var executionTimesHard = new List <RunResult>();
for (int i = 0; i < 5; ++i)
{
Console.WriteLine();
Console.WriteLine("Iniciando para {0} digitos de Pi, {1} de 5...", piDigits, i + 1);
for (int paralleFactor = 0; paralleFactor <= Environment.ProcessorCount * 1.5; ++paralleFactor)
{
LongParallelWork.WorkResult workDone = RunPiTask(paralleFactor, piDigits, numberOfRepetitions);
if (workDone.Aborted)
{
return(string.Empty);
}
executionTimesHard.Add(new RunResult(paralleFactor, workDone.TimeTaken.TotalSeconds));
Console.WriteLine();
}
}
List <RunResult> averaged = GetAverage(executionTimesHard).ToList();
return(GetDiagnostic(averaged));
}
