class Vmstat::Task
Per task performance metrics snapshot. @attr [Fixnum] virtual_size
The number of virtual pages for the task.
@attr [Fixnum] resident_size
The number of resident pages for the task
@attr [Fixnum] user_time_ms
The total user run time for terminated threads within the task.
@attr [Fixnum] system_time_ms
The total system run time for terminated threads within the task.