Hello friends. Today we'll face with new programming pattern. This is decorator. It is wrapper around your function. Frankly speaking, there are a lot of infromation about decorators in python and I'll not explain how it works. Please find great explanation of decorators in useful links. There are two links, one to stackoverflow and second one is habrahabr russian variant.
I thought that it would be nice if I'll create some nice decorator from real life. So... let's create files, let's say with 200 Mb size, in three different file system (ext4, ext4 without journaling and btrfs) and check time of execution of file creation process. I'll do it on my Vbo...