private static void Main(string[] args)
{
CLP.About();
if (args.Length == 0)
{
char[] delimiterChars = { ' ' };
if (File.Exists("tpccbench.txt"))
{
//attempt to open file with command line args in it
StreamReader re = File.OpenText("tpccbench.txt");
string input = re.ReadToEnd();
string[] cmdargs = input.Split(delimiterChars);
re.Close();
//send the command line to the parser
CLP.Cmdline(cmdargs);
}
else
{
Globals.Err = 1;
Console.WriteLine("tpccbench.txt not found, no commands on command line found.");
}
}
else
{
CLP.Cmdline(args);
}
if (Globals.Err == 1)
{
Console.WriteLine("Error detected, execution stopped.");
}
else if (Globals.Err == 2)
{
Console.WriteLine("Program Exit.");
}
else
{
//LoadGlobal.LoadGeneralGlobals();
LoadGlobals.LoadMasterConnectionString();
LoadGlobals.LoadLogFilePath();
var trd = new Thread(PLOG.WriteLog);
//trd.IsBackground = true;
trd.Start();
PLOG.Write("Running Benchmark on server: " + Globals.ServerName);
PLOG.Write("Running Benchmark on database: " + Globals.DatabaseName);
const string query = "select @@version";
//Console.WriteLine(query);
try
{
//Globals.SQLVersion =
ClientDataAccess.RunProc(Globals.StrPublisherConn, query);
}
catch
{
Console.WriteLine("Unable to connect to database, correct and retry");
PLOG.Write("Unable to connect to database, correct and retry", 1);
Thread.Sleep(1000);
Globals.Err = 1;
}
if (Globals.Err == 1)
{
Console.WriteLine("Error detected, execution stopped.");
}
else
{
if (Globals.Heartbeat == 1)
{
PLOG.Write("Heartbeat enabled.");
var heartbeat = new Thread(TpcUtils.Heartbeat)
{
IsBackground = true
};
heartbeat.Start();
}
var stpStartInfo = new STPStartInfo();
if (!(Globals.StaggeredLoad == 0))
{
stpStartInfo.StartSuspended = false;
stpStartInfo.MaxWorkerThreads = Globals.NumClients + 1;
stpStartInfo.MinWorkerThreads = Globals.NumClients + 1;
stpStartInfo.IdleTimeout = 10 * 1000;
}
else
{
stpStartInfo.StartSuspended = true;
stpStartInfo.MaxWorkerThreads = Globals.NumClients + 1;
stpStartInfo.MinWorkerThreads = Globals.NumClients + 1;
stpStartInfo.IdleTimeout = 10 * 1000;
}
var smartThreadPool = new SmartThreadPool(stpStartInfo);
var s = new StopWatch();
int i = 0;
var clients = new Tpcc[Globals.NumClients];
PLOG.Write("Start TPC benchmark :" + DateTime.Now);
s.Start();
if (!(Globals.StaggeredLoad == 0))
{
while (i < Globals.NumClients)
{
clients[i] = new Tpcc {
Clientid = i + 1
};
smartThreadPool.QueueWorkItem(new WorkItemCallback(clients[i].Client));
Console.WriteLine("Client " + i + " Loaded.");
Thread.Sleep(Globals.StaggeredLoad);
i++;
}
}
else
{
while (i < Globals.NumClients)
{
clients[i] = new Tpcc {
Clientid = i + 1
};
smartThreadPool.QueueWorkItem(new WorkItemCallback(clients[i].Client));
i++;
}
}
PLOG.Write("Started On: " + DateTime.Now);
if (Globals.NumLoops == 0)
{
PLOG.Write("Target Run Time: " + (Globals.MaxRunTimeMin));
}
else
{
PLOG.Write("Number of Loops: " + (Globals.NumLoops));
}
PLOG.Write("number of clients to load: " + i);
PLOG.Write("Work load Mix:");
if (Globals.RawWrite == 0)
{
PLOG.Write("Percent New Orders: " + Globals.PNO);
PLOG.Write("Percent Order Status: " + (Globals.POS));
PLOG.Write("Percent Stock Level: " + (Globals.PSL));
PLOG.Write("Percent Payment: " + (Globals.PP));
PLOG.Write("Percent Delivery: " + (Globals.PD));
PLOG.Write("Total Percent: " +
((Globals.PNO) + (Globals.POS) + (Globals.PSL) + (Globals.PD) + (Globals.PP)));
}
else
{
PLOG.Write("Raw Inserts: 100");
}
PLOG.Read();
//Console.WriteLine("Threads waiting callback: " + smartThreadPool.WaitingCallbacks);
if (Globals.StaggeredLoad == 0)
{
smartThreadPool.Start();
}
// Wait for the completion of all work items
smartThreadPool.WaitForIdle();
s.Stop();
smartThreadPool.Shutdown();
if (Globals.RawWrite == 1)
{
PLOG.Write("Total number of operations: " + Globals.TotalCount);
PLOG.Write("elapsed time in seconds: " + s.GetElapsedTimeSecs());
PLOG.Write("elapsed time in minutes: " + s.GetElapsedTimeSecs() / 60);
PLOG.Write("Total number of operations per minute: " +
(Globals.TotalCount / (s.GetElapsedTimeSecs() / 60)));
}
else
{
PLOG.Write("Total number of new orders: " + Globals.Countno);
PLOG.Write("Total number of order status: " + Globals.Countos);
PLOG.Write("Total number of payments: " + Globals.Countp);
PLOG.Write("Total number of new diliveries: " + Globals.Countd);
PLOG.Write("Total number of new stock level: " + Globals.Countsl);
PLOG.Write("Total number of operations: " +
(Globals.Countno + Globals.Countos + Globals.Countp + Globals.Countd +
Globals.Countsl));
PLOG.Write("elapsed time in seconds: " + s.GetElapsedTimeSecs());
PLOG.Write("elapsed time in minutes: " + s.GetElapsedTimeSecs() / 60);
PLOG.Write("Total number of new orders per minute: " +
(Globals.Countno / (s.GetElapsedTimeSecs() / 60)));
}
PLOG.Write("end TPC benchmark :" + DateTime.Now);
PLOG.Read();
Globals.RunFlag = 1;
}
trd.Join(10000);
//Console.ReadKey();
}
}
