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21. 发明授权

US09129056B2 Tracing values of method parameters 有权
标题翻译：跟踪方法参数的值
公开(公告)号：US09129056B2
公开(公告)日：2015-09-08
申请号：US12631694
申请日：2009-12-04
申请人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
发明人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
IPC分类号： G06F9/455 , G06F9/44 , G06F11/34 , G06F11/36 , G06F11/30 , G06F11/32
CPC分类号： G06F11/3466 , G06F11/301 , G06F11/32 , G06F11/3409 , G06F11/3636 , G06F2201/815 , G06F2201/86 , G06F2201/865
摘要： Implementations of the present disclosure provide methods including receiving one or more specifications at a virtual machine that is executed using one or more processors, each specification indicating one or more methods and one or more parameters to be traced, the one or more parameters corresponding to the one or more methods, executing an application, the application calling a method of the one or more methods using the virtual machine, determining a subset of the one or more received specifications, the subset corresponding to specifications that are applicable to the method, generating an entry event corresponding to the method based on the subset, the entry event comprising event data including values of the one or more parameters, and reporting the entry event.
摘要翻译：本公开的实现提供了包括在使用一个或多个处理器执行的虚拟机处接收一个或多个规范的方法，每个规范指示一个或多个方法以及一个或多个要跟踪的参数，所述一个或多个参数对应于一个或多个方法，执行应用程序，所述应用程序使用所述虚拟机调用所述一个或多个方法的方法，确定所述一个或多个接收的规范的子集，所述子集对应于适用于所述方法的规范，生成所述入口事件包括基于所述子集的方法，所述条目事件包括包括所述一个或多个参数的值的事件数据，并且报告所述条目事件。

22. 发明授权

US08584098B2 Component statistics for application profiling 有权
标题翻译：应用程序分析的组件统计信息
公开(公告)号：US08584098B2
公开(公告)日：2013-11-12
申请号：US12631701
申请日：2009-12-04
申请人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
发明人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
IPC分类号： G06F9/44 , G06F9/45
CPC分类号： G06F11/3466 , G06F11/3404 , G06F2201/865
摘要： Implementations of the present disclosure provide methods including executing an application using one or more processors, generating a plurality of method call stacks, each method call stack comprising a plurality of methods invoked by the application, providing a component call stack based on a method call stack of the plurality of method call stacks, the component call stack comprising a plurality of components, each component being defined by one or more methods of the plurality of methods, and generating component statistics based on the component call stack and profiling data collected during the executing.
摘要翻译：本公开的实现提供了包括使用一个或多个处理器执行应用的方法，生成多个方法调用堆栈，每个方法调用栈包括由应用调用的多个方法，基于方法调用堆栈提供组件调用堆栈所述多个方法调用堆栈中的组件调用堆栈包括多个组件，每个组件由多个方法中的一个或多个方法定义，并且基于组件调用堆栈和在执行期间收集的分析数据生成组件统计信息。

23. 发明申请

US20110138363A1 COMBINING METHOD PARAMETER TRACES WITH OTHER TRACES 有权
标题翻译：组合方法参数跟踪与其他轨迹
公开(公告)号：US20110138363A1
公开(公告)日：2011-06-09
申请号：US12631675
申请日：2009-12-04
申请人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
发明人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
IPC分类号： G06F9/44
CPC分类号： G06F11/3636
摘要： Implementations of the present disclosure provide methods including executing an application, generating a method parameter trace, the method parameter trace providing one or more parameter values corresponding to one or more methods called during execution of the application, generating an event trace, the event trace identifying one or more events occurring during execution of the application, and combining the method parameter trace and the event trace to provide a profile of events occurring during each of the one or more methods based on the one or more parameter values.
摘要翻译：本公开的实现提供了包括执行应用程序，生成方法参数跟踪的方法，所述方法参数跟踪提供与执行应用期间调用的一个或多个方法相对应的一个或多个参数值，生成事件跟踪，事件跟踪标识在执行应用期间发生一个或多个事件，以及组合方法参数跟踪和事件跟踪以提供基于一个或多个参数值在一个或多个方法中的每一个期间发生的事件的简档。

24. 发明申请

US20110138385A1 TRACING VALUES OF METHOD PARAMETERS 有权
标题翻译：方法参数的追踪值
公开(公告)号：US20110138385A1
公开(公告)日：2011-06-09
申请号：US12631694
申请日：2009-12-04
申请人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
发明人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
IPC分类号： G06F9/455 , G06F9/46
CPC分类号： G06F11/3466 , G06F11/301 , G06F11/32 , G06F11/3409 , G06F11/3636 , G06F2201/815 , G06F2201/86 , G06F2201/865
摘要： Implementations of the present disclosure provide methods including receiving one or more specifications at a virtual machine that is executed using one or more processors, each specification indicating one or more methods and one or more parameters to be traced, the one or more parameters corresponding to the one or more methods, executing an application, the application calling a method of the one or more methods using the virtual machine, determining a subset of the one or more received specifications, the subset corresponding to specifications that are applicable to the method, generating an entry event corresponding to the method based on the subset, the entry event comprising event data including values of the one or more parameters, and reporting the entry event.
摘要翻译：本公开的实现提供了包括在使用一个或多个处理器执行的虚拟机处接收一个或多个规范的方法，每个规范指示一个或多个方法以及一个或多个要跟踪的参数，所述一个或多个参数对应于一个或多个方法，执行应用程序，所述应用程序使用所述虚拟机调用所述一个或多个方法的方法，确定所述一个或多个接收的规范的子集，所述子集对应于适用于所述方法的规范，生成所述入口事件包括基于所述子集的方法，所述条目事件包括包括所述一个或多个参数的值的事件数据，并且报告所述条目事件。

25. 发明申请

US20110138365A1 COMPONENT STATISTICS FOR APPLICATION PROFILING 有权
标题翻译：用于应用程序配置的组件统计
公开(公告)号：US20110138365A1
公开(公告)日：2011-06-09
申请号：US12631701
申请日：2009-12-04
申请人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
发明人： Ralf Schmelter , Michael Wintergerst , Dietrich Mostowoj
IPC分类号： G06F9/44
CPC分类号： G06F11/3466 , G06F11/3404 , G06F2201/865
摘要： Implementations of the present disclosure provide methods including executing an application using one or more processors, generating a plurality of method call stacks, each method call stack comprising a plurality of methods invoked by the application, providing a component call stack based on a method call stack of the plurality of method call stacks, the component call stack comprising a plurality of components, each component being defined by one or more methods of the plurality of methods, and generating component statistics based on the component call stack and profiling data collected during the executing.
摘要翻译：本公开的实现提供了包括使用一个或多个处理器执行应用的方法，生成多个方法调用堆栈，每个方法调用栈包括由应用调用的多个方法，基于方法调用堆栈提供组件调用堆栈所述多个方法调用堆栈中的组件调用堆栈包括多个组件，每个组件由多个方法中的一个或多个方法定义，并且基于组件调用堆栈和在执行期间收集的分析数据生成组件统计信息。

26. 发明申请

US20110138366A1 Profiling Data Snapshots for Software Profilers 有权
标题翻译：分析软件分析器的数据快照
公开(公告)号：US20110138366A1
公开(公告)日：2011-06-09
申请号：US12631704
申请日：2009-12-04
申请人： Michael Wintergerst , Dietrich Mostowoj , Ralf Schemlter
发明人： Michael Wintergerst , Dietrich Mostowoj , Ralf Schemlter
IPC分类号： G06F9/44
CPC分类号： G06F11/3476 , G06F11/3409 , G06F11/3438 , G06F11/3466 , G06F11/3495 , G06F2201/815 , G06F2201/86 , G06F2201/875
摘要： Implementations of the present disclosure provide methods including executing a profiling session to profile one or more applications running on a virtual machine executed on a server, collecting profiling data over a first time interval during the profiling session, receiving user input generated at a client device, the client device being in communication with the server, in response to the user input, generating a snapshot corresponding to a subset of the profiling data, the snapshot being identified based on a second time interval that is within the first time interval, and transmitting the profiling data to generate a snapshot view for display on a client device, the snapshot view corresponding to the subset of the profiling data.
摘要翻译：本公开的实现提供了方法，包括执行分析会话以描述在服务器上执行的虚拟机上运行的一个或多个应用，在分析会话期间在第一时间间隔收集分析数据，接收在客户端设备处生成的用户输入，所述客户端设备响应于所述用户输入而与所述服务器通信，生成与所述分析数据的子集相对应的快照，所述快照是基于在所述第一时间间隔内的第二时间间隔来识别的，并且传送所述快照分析数据以生成用于在客户端设备上显示的快照视图，对应于分析数据子集的快照视图。

27. 发明授权

US08336033B2 Method and system for generating a hierarchical tree representing stack traces 有权
标题翻译：用于生成表示堆栈跟踪的分层树的方法和系统
公开(公告)号：US08336033B2
公开(公告)日：2012-12-18
申请号：US11731360
申请日：2007-03-30
申请人： Ralf Schmelter , Michael Wintergerst , Arno Zeller
发明人： Ralf Schmelter , Michael Wintergerst , Arno Zeller
IPC分类号： G06F9/44
CPC分类号： G06F11/3466 , G06F11/3636 , G06F2009/45591 , G06F2201/815 , G06F2201/86 , G06F2201/865
摘要： A system and method are provided to generate a hierarchical tree representing stack traces. In one embodiment, stack trace elements in a plurality of stack traces relating to profiling of an application executing at a first virtual machine are identified, the stack trace elements relating to profiling events being detected during the profiling of the application. The identified stack trace elements are sorted as one of parent elements; parent/child elements, or child elements based on a number of times a stack trace element has appeared in the plurality of stack traces and its relationship with other elements in the plurality of stack traces. A tree having nodes to represent the stack trace elements is created such that that the child elements branch from the parent/child elements or the parent elements, and the parent/child elements branch from the parent elements.
摘要翻译：提供了一种系统和方法来生成表示堆栈跟踪的分层树。在一个实施例中，识别与在第一虚拟机上执行的应用程序的概要分析相关的多个堆栈跟踪中的堆栈跟踪元素，在应用程序的概要分析期间检测与分析事件有关的堆栈跟踪元素。识别的堆栈跟踪元素被排序为父元素之一; 父/子元素或子元素，其基于堆栈跟踪元素在多个堆栈跟踪中出现的次数及其与多个堆栈跟踪中的其他元素的关系。创建具有表示堆栈跟踪元素的节点的树，使得子元素从父/子元素或父元素分支，并且父/子元素从父元素分支。

28. 发明申请

US20080243970A1 Method and system for providing loitering trace in virtual machines 审中-公开
标题翻译：在虚拟机中提供游荡轨迹的方法和系统
公开(公告)号：US20080243970A1
公开(公告)日：2008-10-02
申请号：US11731499
申请日：2007-03-30
申请人： Ralf Schmelter , Michael Wintergerst , Arno Zeller , Oliver Bendig
发明人： Ralf Schmelter , Michael Wintergerst , Arno Zeller , Oliver Bendig
IPC分类号： G06F12/00
CPC分类号： G06F12/0253 , G06F11/3466 , G06F2201/865
摘要： A system and method are provided for performing loitering trace in virtual machines. In one embodiment, status of objects in a garbage collection heap at a first virtual machine at a server is identified, in response to a memory leak. First objects that are used are identified. Second objects that are alive and not being used are identified. Information regarding the first objects and the second objects is communicated to a second virtual machine at a client.
摘要翻译：提供了一种用于在虚拟机中执行游荡跟踪的系统和方法。在一个实施例中，响应于内存泄漏，识别在服务器处的第一虚拟机处的垃圾回收堆中的对象的状态。确定使用的第一个对象。确定存在和未被使用的第二个对象。关于第一对象和第二对象的信息被传送到客户端处的第二虚拟机。

29. 发明授权

US07904493B2 Method and system for object age detection in garbage collection heaps 有权
标题翻译：垃圾收集堆中物体年龄检测的方法和系统
公开(公告)号：US07904493B2
公开(公告)日：2011-03-08
申请号：US11731267
申请日：2007-03-30
申请人： Ralf Schmelter , Michael Wintergerst , Arno Zeller
发明人： Ralf Schmelter , Michael Wintergerst , Arno Zeller
IPC分类号： G06F17/30 , G06F21/00 , G06F12/00
CPC分类号： G06F12/0253
摘要： A system and method are provided for object age detection in garbage collection heaps. In one embodiment, ages of objects in a garbage collection heap at a first virtual machine at a server are determined by detecting a number of garbage collections each object has survived. An age is associated to each object according to the determined ages. The objects are grouped in age ranges, wherein the age ranges correspond to the determined ages. The age ranges are communicated to a second virtual machine at a client.
摘要翻译：提供了一种系统和方法，用于垃圾收集堆中的对象年龄检测。在一个实施例中，通过检测每个对象已经存活的垃圾收集的数量来确定在服务器处的第一虚拟机处的垃圾收集堆中的对象的年龄。根据确定的年龄，年龄与每个对象相关联。对象按年龄范围分组，其中年龄范围对应于确定的年龄。年龄范围被传送到客户端的第二个虚拟机。

30. 发明申请

US20080244546A1 Method and system for providing on-demand profiling infrastructure for profiling at virtual machines 有权
标题翻译：用于提供虚拟机上的分析基础架构的方法和系统
公开(公告)号：US20080244546A1
公开(公告)日：2008-10-02
申请号：US11731550
申请日：2007-03-30
申请人： Ralf Schmelter , Michael Wintergerst , Arno Zeller
发明人： Ralf Schmelter , Michael Wintergerst , Arno Zeller
IPC分类号： G06F9/45
CPC分类号： G06F11/3466 , G06F11/3476
摘要： A system and method are provided to employ a profiling infrastructure to perform profiling. In one embodiment, a communication between a first virtual machine at a server and a second virtual machine at a client is established, wherein the communication is established via a profiling infrastructure. An application at the first virtual machine is profiled via the profiling infrastructure. Results of the profiling are communicated from the first virtual machine to the second virtual machine, wherein the results are communicated via the profiling infrastructure.
摘要翻译：提供了一种系统和方法来使用分析基础架构来执行分析。在一个实施例中，建立服务器上的第一虚拟机与客户端处的第二虚拟机之间的通信，其中通过分析基础设施建立通信。第一个虚拟机上的应用程序通过分析基础架构进行分析。分析结果从第一虚拟机传送到第二虚拟机，其中结果通过分析基础设施进行通信。

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