公开(公告)号：US20150355700A1

公开(公告)日：2015-12-10

申请号：US14300457

申请日：2014-06-10

Applicant: QUALCOMM Incorporated

Inventor： Kishore Kumar Pusukuri ,  Gheorghe Calin Cascaval ,  Michael Weber

IPC: G06F1/32 ,  G06F1/08 ,  G06F9/50

CPC classification number: G06F1/324 ,  G06F1/329 ,  G06F1/3296 ,  G06F9/4893 ,  G06F9/5011 ,  Y02D10/126 ,  Y02D10/172 ,  Y02D10/24

Abstract: The aspects include systems and methods of managing processor device power consumption. A processor may determine a thread execution metric for each of a plurality of threads scheduled for execution in a processor comprising a plurality of processing cores. The processor may allocate to a selected processing core or cores those threads whose thread execution metric satisfies a threshold. The processor may reduce a frequency of the selected processing core or cores to reduce the power consumption.

Abstract translation: 这些方面包括管理处理器设备功耗的系统和方法。 处理器可以为调度用于在包括多个处理核心的处理器中执行的多个线程中的每一个确定线程执行度量。 处理器可以分配给所选择的处理核心或者核心其线程执行度量满足阈值的那些线程。 处理器可以降低所选择的处理核心或核心的频率以减少功耗。