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公开(公告)号：US20090150875A1
公开(公告)日：2009-06-11
申请号：US11950962
申请日：2007-12-05
IPC分类号： G06F9/45
CPC分类号： G06F12/0253 , G06F2212/1016 , G06F2212/1021
摘要： A computer-implementable method, system and apparatus. The frequency of reference to an object, also known as “hotness,” can be collected as a part of a profiling phase during a runtime operation of data-processing system by permitting each reference to the object during the runtime operation to randomly guess a predetermined value associated with the object, such that a correct guess thereof implies that the object is referenced frequently. Thereafter, the frequency of reference to the object can be validated by identifying a particular value in a header associated with the object, in response to collecting the frequency of reference to the object during the profiling phase, thereby increasing the scalability and efficiency of the runtime operation while permitting data associated with the frequency of reference to the object to other applications for immediate use.
摘要翻译： 计算机可实现的方法，系统和装置。 在数据处理系统的运行时操作期间，可以将参考对象的频率（也称为“热度”）收集为分析阶段的一部分，通过在运行时操作期间允许对对象的每个引用来随机地猜测预定的 值，使得其正确的猜测意味着该对象被频繁地引用。 此后，响应于在分析阶段收集对对象的参考频率，通过识别与对象相关联的标题中的特定值来验证对对象的引用频率，从而增加运行时的可扩展性和效率 操作，同时允许与对象的参考频率相关联的数据到其他应用以便立即使用。
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公开(公告)号：US08612956B2
公开(公告)日：2013-12-17
申请号：US11950962
申请日：2007-12-05
IPC分类号： G06F9/45
CPC分类号： G06F12/0253 , G06F2212/1016 , G06F2212/1021
摘要： A computer-implementable method, system and apparatus. The frequency of reference to an object, also known as “hotness,” can be collected as a part of a profiling phase during a runtime operation of data-processing system by permitting each reference to the object during the runtime operation to randomly guess a predetermined value associated with the object, such that a correct guess thereof implies that the object is referenced frequently. Thereafter, the frequency of reference to the object can be validated by identifying a particular value in a header associated with the object, in response to collecting the frequency of reference to the object during the profiling phase, thereby increasing the scalability and efficiency of the runtime operation while permitting data associated with the frequency of reference to the object to other applications for immediate use.
摘要翻译： 计算机可实现的方法，系统和装置。 在数据处理系统的运行时操作期间，可以将参考对象的频率（也称为“热度”）收集为分析阶段的一部分，通过在运行时操作期间允许对对象的每个引用来随机地猜测预定的 值，使得其正确的猜测意味着该对象被频繁地引用。 此后，响应于在分析阶段收集对对象的参考频率，通过识别与对象相关联的标题中的特定值来验证对对象的引用频率，从而增加运行时的可扩展性和效率 操作，同时允许与对象的参考频率相关联的数据到其他应用以便立即使用。
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