公开(公告)号：US09116703B2

公开(公告)日：2015-08-25

申请号：US13651904

申请日：2012-10-15

Applicant: Advanced Micro Devices, Inc.

Inventor： Mauricio Breternitz ,  Leonardo Piga

IPC: G06F1/32 ,  G06F9/50 ,  G06T7/20

CPC classification number: G06F1/329 ,  G06F9/5094 ,  G06F2209/501 ,  Y02D10/22 ,  Y02D10/24

Abstract: A device may receive information that identifies a first task to be processed, may determine a performance metric value indicative of a behavior of a processor while processing a second task, and may assign, based on the performance metric value, the first task to a bin for processing the first task, the bin including a set of processors that operate based on a power characteristic.

Abstract translation: 设备可以接收标识待处理的第一任务的信息，可以在处理第二任务时确定指示处理器的行为的性能度量值，并且可以基于性能度量值将第一任务分配给bin 用于处理第一任务，该仓包括基于功率特性操作的一组处理器。

公开(公告)号：US20140359633A1

公开(公告)日：2014-12-04

申请号：US13909789

申请日：2013-06-04

Applicant: Advanced Micro Devices, Inc.

Inventor： Mauricio Breternitz ,  Leonardo Piga

IPC: G06F9/50

CPC classification number: G06F9/5094 ,  G06F1/32 ,  G06F1/329 ,  G06F9/4893 ,  G06F9/5088 ,  Y02D10/22 ,  Y02D10/24 ,  Y02D10/32

Abstract: A method is performed in a computing system that includes a plurality of processing nodes of multiple types configurable to run in multiple performance states. In the method, an application executes on a thread assigned to a first processing node. Power and performance of the application on the first processing node is estimated. Power and performance of the application in multiple performance states on other processing nodes of the plurality of processing nodes besides the first processing node is also estimated. It is determined that the estimated power and performance of the application on a second processing node in a respective performance state of the multiple performance states is preferable to the power and performance of the application on the first processing node. The thread is reassigned to the second processing node, with the second processing node in the respective performance state.

Abstract translation: 在计算系统中执行一种方法，该计算系统包括多个可配置为以多个执行状态运行的多个处理节点。 在该方法中，应用程序在分配给第一处理节点的线程上执行。 估计第一处理节点上的应用的功率和性能。 还估计除了第一处理节点之外的多个处理节点的其他处理节点上的多个性能状态下的应用的功率和性能。 确定在多个性能状态的各个性能状态下的第二处理节点上的应用的估计功率和性能优于第一处理节点上的应用的功率和性能。 线程被重新分配给第二处理节点，其中第二处理节点处于相应的执行状态。