[C#] 프로그램 실행시간 체크, 프로세스 메모리 체크, ICSharpCode 라이브러리를 이용한 파일 압축 / 해제

 

[C#] 프로그램 실행시간 체크 

?

1 2 3 4 5 6

Stopwatch sw = new Stopwatch(); sw.Start();   //하고싶은 일을 수행   Console.WriteLine(sw.ElapsedMilliseconds.ToString());

 

 

[C#] 프로세스 메모리 체크
 

?

1	System.Diagnostics.Process.GetCurrentProcess().PrivateMemorySize64.ToString();

 

 

 

[C#] ICSharpCode 라이브러리를 이용한 파일 압축 / 해제

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98

class ZipLib {         //파일 경로 가져오기         public static string[] GetFileList(string path)         {             string[] files = Directory.GetFiles(path);             string[] directories = Directory.GetDirectories(path);               if (directories.Length > 0)             {                 foreach (string directory in directories)                 {                     string[] subfiles = GetFileList(directory);  //재귀                     if (subfiles.Length > 0)                     {                         int len = files.Length;                         string[] newlist = new string[len + subfiles.Length];                         files.CopyTo(newlist, 0);                         for (int i = 0; i < subfiles.Length; i++)                         {                             newlist[len + i] = subfiles[i];                         }                         files = newlist;                     }                 }             }             return files;         }           // 압축하기         public static void Zip(string TargetFolder, string ZipName)         {             string[] FileNames = GetFileList(TargetFolder);             Crc32 crc = new Crc32();               ZipOutputStream s = new ZipOutputStream(File.Create(ZipName));               s.SetLevel(9);               foreach (string file in FileNames)             {                 FileStream fs = File.OpenRead(file);                   byte[] buffer = new byte[fs.Length];                 fs.Read(buffer, 0, buffer.Length);                   ZipEntry entry = new ZipEntry(file.Replace(TargetFolder, ""));                   entry.DateTime = DateTime.Now;                   entry.Size = fs.Length;                 fs.Close();                   crc.Reset();                 crc.Update(buffer);                   entry.Crc = crc.Value;                   s.PutNextEntry(entry);                 s.Write(buffer, 0, buffer.Length);             }             s.Finish();             s.Close();         }           //압축 해제         public static void Unzip(string ZipName, string SavePath)         {             ZipInputStream s = new ZipInputStream(File.OpenRead(ZipName));               ZipEntry theEntry;               while ((theEntry = s.GetNextEntry()) != null)             {                 string FullName = SavePath + "\\" + theEntry.Name;                 string DirName = Path.GetDirectoryName(FullName);                 string FileName = Path.GetFileName(FullName);                   if (!Directory.Exists(DirName)) Directory.CreateDirectory(DirName);                   if (FileName != String.Empty)                 {                     FileStream SW = File.Create(FullName);                       int Size = 2048;                     byte[] data = new byte[2048];                     while (true)                     {                         Size = s.Read(data, 0, data.Length);                         if (Size > 0) SW.Write(data, 0, Size);                         else break;                     }                     SW.Close();                 }             }             s.Close();         } }