发明名称 |
Abstracting a multithreaded processor core to a single threaded processor core |
摘要 |
In an embodiment of the invention, an apparatus and method to abstract a multithreaded processor core to single threaded processor core include performing the steps of: viewing, by an operating system, a first hardware thread and a second hardware thread in a processor core; and viewing, by a user application, the first hardware thread and the second hardware thread as a single CPU object. |
申请公布号 |
US9003410(B2) |
申请公布日期 |
2015.04.07 |
申请号 |
US200711700748 |
申请日期 |
2007.01.30 |
申请人 |
Hewlett-Packard Development Company, L.P. |
发明人 |
Norton Scott J.;Kim Hyun |
分类号 |
G06F9/46;G06F9/48;G06F9/455;G06F9/50 |
主分类号 |
G06F9/46 |
代理机构 |
de Guzman & Associates |
代理人 |
de Guzman & Associates |
主权项 |
1. A system comprising non-transitory tangible computer-readable storage media encoded with operating-system code configured to, when executed by a multi-threaded multi-core processor:
recognize and schedule processes for execution on each of plural hardware threads of said processor; and represent said processor to a client application as having multiple cores with a single hardware thread per core only while an attribute for said client application is not set, said operating-system code being further configured to, when said attribute is set, represent each of said hardware threads to said client application. |
地址 |
Houston TX US |