content_image/700743.jpg
<img src='content_image/700743.jpg'>

myisampack  displays the following kinds of information: 

• normal 

The number of columns for which no extra packing is used. 

• empty-space 

The number of columns containing values that are only spaces. These occupy one bit. 

• empty-zero 

The number of columns containing values that are only binary zeros. These occupy one bit. 

• empty-fill 

