Invention Grant
US09459917B2 Thread selection according to power characteristics during context switching on compute nodes
有权
根据计算节点上下文切换期间的功率特性进行线程选择
- Patent Title: Thread selection according to power characteristics during context switching on compute nodes
- Patent Title (中): 根据计算节点上下文切换期间的功率特性进行线程选择
-
Application No.: US13783968Application Date: 2013-03-04
-
Publication No.: US09459917B2Publication Date: 2016-10-04
- Inventor: Charles J. Archer , Michael A. Blocksome , Amanda E. Randles , Joseph D. Ratterman , Brian E. Smith
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Kennedy Lenart Spraggins LLP
- Agent Brandon C. Kennedy; Feb Cabrasawan
- Main IPC: G06F9/48
- IPC: G06F9/48 ; G06F1/32 ; G06F9/50 ; G06F9/46

Abstract:
Methods, apparatus, and products are disclosed for thread selection during context switching on a plurality of compute nodes that includes: executing, by a compute node, an application using a plurality of threads of execution, including executing one or more of the threads of execution; selecting, by the compute node from a plurality of available threads of execution for the application, a next thread of execution in dependence upon power characteristics for each of the available threads; determining, by the compute node, whether criteria for a thread context switch are satisfied; and performing, by the compute node, the thread context switch if the criteria for a thread context switch are satisfied, including executing the next thread of execution.
Public/Granted literature
- US20130179897A1 Thread Selection During Context Switching On A Plurality Of Compute Nodes Public/Granted day:2013-07-11
Information query