公开(公告)号：US09898333B2

公开(公告)日：2018-02-20

申请号：US14821094

申请日：2015-08-07

申请人： Samsung Electronics Co., Ltd.

发明人： Jason Jong Kyu Park ,  Scott Mahlke ,  Donghoon Yoo

IPC分类号： G06F9/46 ,  G06F9/48

CPC分类号： G06F9/485 ,  G06F9/4881

摘要： Provided is a method and apparatus of selecting a preemption technique for a computation unit included in a processor to execute a second task before the at least one computation unit finishes executing a first task. The method includes receiving a preemption request, predicting a cost of preemption techniques based on a progress of the first task until receipt of the preemption request, and selecting one of the preemption techniques based on the predicted cost.