performance optimization

src/main/java/com/oggio88/jpacrepo/service/PacmanWebService.java

@@ -307,9 +307,9 @@ public class PacmanWebService
             try
             {
                 FileOutputStream fos = new FileOutputStream(file);
+                byte[] buffer = new byte[4096];
                 while (true)
                 {
-                    byte[] buffer = new byte[1024];
                     int size = input.read(buffer);
                     if (size < 0) break;
                     else fos.write(buffer, 0, size);