公开(公告)号：US20110252408A1

公开(公告)日：2011-10-13

申请号：US12755440

申请日：2010-04-07

Applicant: Rachel Tzoref ,  Moshe Klausner ,  Roni Kupershtok ,  Yousef Shajrawi ,  Yaakov Yaari

Inventor： Rachel Tzoref ,  Moshe Klausner ,  Roni Kupershtok ,  Yousef Shajrawi ,  Yaakov Yaari

IPC: G06F9/44

CPC classification number: G06F11/3471 ,  G06F11/3409 ,  G06F2201/865

Abstract: Detecting optimization opportunities is enabled by utilizing a trace of a target concurrent computer program and determining a relation between data objects accessed during the tracked execution. The relation may be stored in a Temporal Relation Graph (TRG), in an extended-TRG or another data structure. The relation may be affected by temporally-adjacent accesses to data objects. The relation may further be affected by accesses to data objects performed during critical sections of the target program.

Abstract translation: 通过利用目标并发计算机程序的跟踪并确定在跟踪执行期间访问的数据对象之间的关系，可以实现检测优化机会。 关系可以存储在时间关系图（TRG）中，在扩展TRG或其他数据结构中。 关系可能受时间上相邻的数据对象访问的影响。 该关系可能进一步受到对在目标程序的关键部分期间执行的对数据对象的访问的影响。