public Dispatcher(UInt32 intval, UInt32 mSize, UInt16 defPrior, Analyzer _analyzer)
{
interval = intval;
maxSize = mSize;
defPriority = defPrior;
analyzer = _analyzer;
queue = new List<QueueItem>();
}
static int Main(string[] args)
{
if (args.Count() == 0)
{
int jobsToCreate = 120;
int maxJobLen = 400000;
double weight = 40; //drag average prority of jobs toward this number
double weightLegth = 100000;
double variance = 1.1; //how much towards the "weight" variable will it be dragged, if bigger, then variance between numbers is larger
Random rand = new Random((int)DateTime.UtcNow.Ticks);
Console.WriteLine("Creating {0} jobs with avg. weight {1} with average length {2}.", jobsToCreate, weight, weightLegth);
Console.WriteLine("");
//create dispatcher and item queue
Analyzer schedAnalyzer = new Analyzer();
Dispatcher taskDispatch = new Dispatcher(20, 500, 100, schedAnalyzer);
for (int a = 0; a < jobsToCreate; a++)
{
//determine priority
int r1 = rand.Next(jobsToCreate);
int deviation = (int)(r1 - weight);
int r2 = rand.Next(Math.Abs(deviation));
ushort prior = (ushort)((deviation <= 0) ? ((r1 + r2)*variance) : ((r1 - r2)*variance));
//determine length of job
r1 = rand.Next(maxJobLen);
deviation = (int)(r1 - weightLegth);
r2 = rand.Next(Math.Abs(deviation));
uint len = (uint)((deviation <= 0) ? ((r1 + r2)*variance) : ((r1 - r2)*variance));
if (taskDispatch.addItem(a, prior, len) == 3)
{
Console.WriteLine("error, max jobs reached or other fault.");
return 1;
}
Console.WriteLine("Job #{0} : priority -> {1}, jobLength -> {2}", a, prior, len);
}
//send back stats; for testing / debug. See if more algorithm optimizations needed
_QueueData_ datum = taskDispatch.debugStats();
Console.Write("\nAvg Priority Level -> {0}, StdDev -> {1}\nAvg. Job Length -> {2}, stdDev -> {3}\n", datum.avgPrior, datum.sdevPrior, datum.avgLen, datum.sdevLen);
//scheduling starts here
Console.WriteLine("Press any key to start with scheduler.\n");
Console.ReadKey();
schedAnalyzer.analyzerData();
//start system wide timer
Timer syncro = new Timer(0.1);
//create running context
context context1 = new context(syncro, 0.1, taskDispatch);
//initialize context
context1.start();
/*temp
for (int i = 0; i < 50; i++)
{
Console.WriteLine("Job ID:{0} run", taskDispatch.schedule());
} */
}
Console.ReadKey();
return 0;
}