the time saved on one process is spent idling/waiting for the next process. To help to
ensure po
wer and energy effi ciency, IEM software policies determine the appropriate
task durations for an application and set percentages of full voltage and clock frequency
accordingly, to reduce idle states.
IEM technology includes both hardware and software for adaptive adjustment of voltage
and frequency to suit processor workload. IEM software collects data directly from
the OS kernel, eliminating the need for any special applications encoding to handle
this task. IEM software uses various policies to categorize application ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.