static void SmallTest()
{
string input = @"C:\tmpSort\BigFile.txt";
string output = @"C:\tmpSort\output.txt";
Console.WriteLine("Begin Data Gen");
var swGen = new System.Diagnostics.Stopwatch();
swGen.Start();
Test.GenFile(1, 100000, 1000*100, new System.Random(51), input);
swGen.Stop();
Console.WriteLine("Data Gen Time: {0}", swGen.Elapsed.ToString());
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
var opt = new ExternalMergeSort.Options(100, 10, 5); //ExternalMergeSort.sizeFromMB(1), ExternalMergeSort.sizeFromMB(1) / 10);
//var opt = new ExternalMergeSort.Options(100000, 10000); //ExternalMergeSort.sizeFromMB(1), ExternalMergeSort.sizeFromMB(1) / 10);
ExternalMergeSort.Sort(input, output, @"C:\tmpSort\tmp\", opt);
sw.Stop();
Console.WriteLine("Total Sort Time: {0}", sw.Elapsed.ToString());
Test.TestResult(input, output);
}
static void LargeTest()
{
string input = @"c:\tmpSort\BigFile.txt";
string tempDir = @"c:\tmpSort\tmp\";
string output = @"c:\tmpSort\output1.txt";
Console.WriteLine("Begin Data Gen");
var swGen = new System.Diagnostics.Stopwatch();
swGen.Start();
Test.GenFile(50, 100000000, 100000, new System.Random(51), input);
swGen.Stop();
Console.WriteLine("Data Gen Time: {0}", swGen.Elapsed.ToString());
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
var opt = new ExternalMergeSort.Options(ExternalMergeSort.sizeFromMB(200), ExternalMergeSort.sizeFromMB(10 /*0*/ /*10*/) / 10, 1024 * 10);
opt.SkipInitialSort = false;
ExternalMergeSort.Sort(input, output, tempDir, opt);
sw.Stop();
Console.WriteLine("Total Sort Time: {0}", sw.Elapsed.ToString());
//Test.TestResult(input, output);//cannot test for large files with this code
}
