What kswapd is doing when there is no swap

linux top swap

Many processes have memory that is backed by a file. This data can be swapped to the file even if you don't have swap space.

See: AskUbuntu » Why is kswapd0 running on a computer with no swap?

Related

What is the shortcut to delete entire row from table in Word 2007?
"sudo screen" vs. "screen -> sudo"
How do I read values of registry keys?
What is the canonical way to find out if a Django model is saved to db?
What is the best way to measure how long code takes to execute?
Type safety: Unchecked cast from Object
In django, how do I call the subcommand 'syncdb' from the initialization script?
How do I delete multiple rows with different IDs?
How can I show an element that has display: none in a CSS rule?
Counting the number of queries performed
difference between rawquery and execSQL in android sqlite database
Plugin Architecture in Web Apps (Examples or Code Snippets?)