| 发明名称 |
System and Method for Predicting False Sharing |
| 摘要 |
In one embodiment, a method for predicting false sharing includes running code on a plurality of cores and tracking potential false sharing in the code while running the code to produce tracked potential false sharing, where tracking the potential false sharing includes determining whether there is potential false sharing between a first cache line and a second cache line, and where the first cache line is adjacent to the second cache line. The method also includes reporting potential false sharing in accordance with the tracked potential false sharing to produce a false sharing report. |
| 申请公布号 |
US2015032971(A1) |
申请公布日期 |
2015.01.29 |
| 申请号 |
US201414341438 |
申请日期 |
2014.07.25 |
| 申请人 |
Futurewei Technologies, Inc. |
发明人 |
Tian Chen;Liu Tongping;Hu Ziang |
| 分类号 |
G06F12/08 |
主分类号 |
G06F12/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for predicting false sharing, the method comprising:
running code on a plurality of cores; tracking potential false sharing in the code while running the code to produce tracked potential false sharing, wherein tracking the potential false sharing comprises determining whether there is potential false sharing between a first cache line and a second cache line, and wherein the first cache line is adjacent to the second cache line; and reporting potential false sharing in accordance with the tracked potential false sharing to produce a false sharing report. |
| 地址 |
Plano TX US |
