Beispiel #1
0
        static void Test2()
        {
            //unzip disk IO test
            File.Delete(@"z:\test.dta");
            Stopwatch sw = new Stopwatch();

            const int Count = 100;

            var ef     = new BinaryFile(@"z:\test.dta", true);
            var writer = ef.GetWriter();
            var reader = ef.GetReader();

            Console.WriteLine("SmartGzip : " + ef.EnableSmartGzip);
            Console.WriteLine("Count : " + Count);

            var str = "                                                                                                          ";

            //string str = "testtesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttest";
            str += str; str += str; str += str; str += str; str += str; str += str;
            str += str; str += str; str += str; str += str; str += str; str += str;
            long length = 123;

            sw.Start();
            for (int i = 0; i < Count; i++)
            {
                writer.Write(0, str, out length);
            }
            sw.Stop();
            Console.WriteLine("write : " + sw.ElapsedMilliseconds + "ms");
            Console.WriteLine("write : " + (Count / (sw.ElapsedMilliseconds + 1) * length + " KB/s"));
            sw.Restart();
            reader.Position = 0;

            string n = string.Empty;

            for (int i = 0; i < Count; i++)
            {
                n = reader.ReadString(0, length);
            }
            sw.Stop();
            ef.Dispose();

            Console.WriteLine("read : " + sw.ElapsedMilliseconds + "ms");
            Console.WriteLine("read : " + (Count / (sw.ElapsedMilliseconds + 1) * length + " KB/s"));
            Console.WriteLine(length);
            Console.WriteLine(length * Count / 1024 + "KB");
            Console.WriteLine(str.Length * Count / 1024 + "KB");
        }
Beispiel #2
0
        static void Test3()
        {
            File.Delete(@"z:\te.ed");
            var       ef     = new BinaryFile(@"z:\te.ed");
            Stopwatch sw     = new Stopwatch();
            var       writer = ef.GetWriter();
            var       reader = ef.GetReader();
            int       w      = sizeof(int);
            int       count  = 200000;
            int       l      = w * count;

            sw.Start();
            writer.Write(1, count);
            sw.Stop();

            Console.WriteLine(sw.ElapsedMilliseconds);

            var x = new FileInfo(@"z:\te.ed");

            ef.Dispose();

            Console.WriteLine(x.Length == l);
        }
Beispiel #3
0
        static void Test1()
        {
            File.Delete("zip.txt");
            File.Delete("unzip.txt");

            //Console.WriteLine(ef.EnableSmartGzip);

            var smartText = "";

            Random rand = new Random();

            while (smartText.Length < 10000)
            {
                smartText += rand.Next(16).ToString("x");
            }

            while (smartText.Length < 1000000)
            {
                smartText += smartText;
            }
            Console.WriteLine("Test1  Start");
            Console.WriteLine("String.Length = " + smartText.Length);

            Console.WriteLine("-------zip--------");

            var ef1     = new BinaryFile("zip.txt", true, FileShare.ReadWrite);
            var ef2     = new BinaryFile("unzip.txt", false, FileShare.ReadWrite);
            var reader1 = ef1.GetReader();
            var writer1 = ef1.GetWriter();
            var reader2 = ef2.GetReader();
            var writer2 = ef2.GetWriter();

            Console.WriteLine("SmartGzip : " + ef1.EnableSmartGzip);
            Stopwatch sw = new Stopwatch();

            sw.Start();
            writer1.Write(smartText);
            Console.WriteLine("raw = read : " + (reader1.ReadString() == smartText));
            writer1.Write(12);
            sw.Stop();
            Console.WriteLine("zip Time : " + sw.ElapsedMilliseconds + "ms");
            Console.WriteLine("zip Size : " + writer1.BaseWriter.BaseStream.Seek(0, SeekOrigin.End) / 1024 + "KB");

            Console.WriteLine("-------zip--------");
            Console.WriteLine();
            Console.WriteLine("------unzip-------");
            Console.WriteLine("SmartGzip : " + ef2.EnableSmartGzip);
            sw.Reset();
            sw.Start();
            writer2.Write(smartText);
            Console.WriteLine("raw = read : " + (reader2.ReadString() == smartText));
            writer2.Write(12);
            sw.Stop();
            Console.WriteLine("unzip Time : " + sw.ElapsedMilliseconds + "ms");
            Console.WriteLine("unzip Size : " + writer2.BaseWriter.BaseStream.Seek(0, SeekOrigin.End) / 1024 + "KB");

            ef1.Dispose();
            ef2.Dispose();

            File.Delete("zip.txt");
            File.Delete("unzip.txt");
            Console.WriteLine("------unzip-------");
            Console.WriteLine("Test1  End");
        }