发明名称 |
DETECTING AND OPTIMIZING FALSE SHARING |
摘要 |
Systems and methods for cache optimization are provided. The method comprises tracing objects instantiated during execution of a program code under test according to type of access by one or more threads running in parallel, wherein said tracing provides information about order in which different instances of one or more objects are accessed by said one or more threads and whether the type of access is a read operation or a write operation; and utilizing tracing information to build a temporal relationship graph (TRG) for the accessed objects, wherein the objects are represented by nodes in the TRG and at least two types of edges for connecting the nodes are defined. |
申请公布号 |
US2011283152(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US20100780904 |
申请日期 |
2010.05.16 |
申请人 |
CITRON DANIEL;KLAUSNER MOSHE;KUPERSHTOK AHARON;SHAJRAWI YOUSEF;YAARI YAAKOV;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CITRON DANIEL;KLAUSNER MOSHE;KUPERSHTOK AHARON;SHAJRAWI YOUSEF;YAARI YAAKOV |
分类号 |
G06F11/34 |
主分类号 |
G06F11/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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