| 发明名称 |
DYNAMIC SMT |
| 摘要 |
An approach for simultaneous multithreading in a processor. The approach comprises measuring SMT-performance value of a software code and measuring non-SMT-performance value the software code, comparing the SMT-performance value with the non-SMT performance value and dispatching the software code for execution mode by the processor based on the comparison, wherein the execution mode comprises SMT-mode and non-SMT-mode of the processor. |
| 申请公布号 |
US2017116031(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201615180160 |
申请日期 |
2016.06.13 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Kroll Marco H.;Lang Jakob C.;Nunez Mencias Angel;Speiser Natalie;Trumpp Rene |
| 分类号 |
G06F9/48;G06F11/30;G06F11/34 |
主分类号 |
G06F9/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for simultaneous multithreading in a processor, the method comprising:
measuring SMT-performance value of a software code, wherein the software code is executed in a simultaneous multithreading mode by the processor; measuring non-SMT-performance value of the software code, wherein the software code is executed in a non-simultaneous multithreading mode by the processor; comparing the SMT-performance value with the non-SMT-performance value; and dispatching the software code for an execution mode by the processor, depending on the comparison, wherein the execution mode is at least one of SMT-mode and non-SMT-mode. |
| 地址 |
Armonk NY US |
