public CMapTileList(CStartParameters aStartParameters)
{
Int64 total_number_tiles = (aStartParameters.x_max - aStartParameters.x_min) / 250 * (aStartParameters.y_max - aStartParameters.y_min) / 250;
Int64 number_of_tiles_created = 0;
theMapList = new List <CMapTile>();
// for (Int64 x = 236000; x < 6076000;x=x+250)
for (Int64 x = aStartParameters.x_min; x < aStartParameters.x_max; x = x + 250)
{
for (Int64 y = aStartParameters.y_min; y < aStartParameters.y_max; y = y + 250)
{
CMapTile aChapTile = new CMapTile(x, y);
theMapList.Add(aChapTile);
number_of_tiles_created++;
if (number_of_tiles_created % 100 == 0 && number_of_tiles_created != 0)
{
Console.Write("\r{0} {1}", number_of_tiles_created, " The target number is " + total_number_tiles);
}
}
}
Console.WriteLine("\r " + total_number_tiles + " tiles were created ");
}
public static void readListToFileToDiskBinary(Stopwatch sw, string pathToFile, CStartParameters aStartParameters)
{
CMapTileList aMapaMapTileList = null;
using (FileStream fs = new FileStream(pathToFile, FileMode.Open))
using (var memoryStream = new MemoryStream())
{
sw.Start();
fs.CopyTo(memoryStream);
sw.Stop();
memoryStream.Seek(0, SeekOrigin.Begin);
IFormatter formatter = new BinaryFormatter();
aMapaMapTileList = (CMapTileList)formatter.Deserialize(memoryStream);
}
if (aStartParameters.removeTestFile_DatabaseAfterTest)
{
File.Delete(pathToFile);
}
}
static void Main(string[] args)
{
Stopwatch sw = new Stopwatch();
// Read start parameter file
CStartParameters aStartParColl = new CStartParameters("StartParamsPiposBenchmark.txt");
//construct testdata
Console.WriteLine("Starts performance test");
Console.WriteLine("Creates testtiles");
sw.Start();
CMapTileList aMaptileList = new CMapTileList(aStartParColl);
sw.Stop();
Console.WriteLine("It took {0} to create testdata", sw.Elapsed);
Console.WriteLine();
sw.Reset();
//Test disk performace
// 10 possible test slots
Console.WriteLine();
Console.WriteLine("Test performace of diskconnection.");
for (int i = 0; i < 10; i++)
{
if (aStartParColl.targetFolders[i] != null)
{
CMapTileList.writeListToFileToDiskBinary(sw, aStartParColl.targetFolders[i], aMaptileList);
Console.WriteLine("{0} Write Timemeasure={1}", aStartParColl.targetFoldersName[i], sw.Elapsed);
sw.Reset();
FileInfo fi = new FileInfo(aStartParColl.targetFolders[i]);
Console.WriteLine("File Size in Megabytes: {0}", ((Int64)(fi.Length / 1024f) / 1024f));
CMapTileList.readListToFileToDiskBinary(sw, aStartParColl.targetFolders[i], aStartParColl);
Console.WriteLine("{0} Read Timemeasure={1}", aStartParColl.targetFoldersName[i], sw.Elapsed);
Console.WriteLine();
sw.Reset();
}
}
//Test database performace
// 10 possible test slots
Console.WriteLine("Test performace of databaseconnection.");
for (int i = 0; i < 10; i++)
{
if (aStartParColl.connectStrings[i] != null)
{
sw.Start();
aMaptileList.writeListToDatabase(aStartParColl.connectStrings[i]);
sw.Stop();
Console.WriteLine("{0} Write Timemeasure={1}", aStartParColl.connectStringsName[i], sw.Elapsed);
sw.Reset();
CMapTileList.GetSizeOfTable(aStartParColl.connectStrings[i]);
sw.Start();
aMaptileList.readListFromDatabase(aStartParColl.connectStrings[i]);
sw.Stop();
Console.WriteLine("{0} Read Timemeasure={1}", aStartParColl.connectStringsName[i], sw.Elapsed);
Console.WriteLine();
sw.Reset();
}
}
Console.WriteLine();
Console.WriteLine("Done! Press any key to close.");
Console.ReadKey();
}
