公开(公告)号：US5889994A

公开(公告)日：1999-03-30

申请号：US775272

申请日：1997-03-27

申请人： John M. Brown ,  Gautam Mehrotra

发明人： John M. Brown ,  Gautam Mehrotra

IPC分类号： G06F11/34 ,  G06F3/048 ,  G06T15/00 ,  G06F12/00

CPC分类号： G06T15/00

摘要： A method according to the invention analyzes the generation of graphical images by cataloging primitives by the states in which they are rendered. It permits, for example, for analysis of the execution of a computer instruction sequence, e.g., a computer program, of the type that generates a graphical image from a plurality of primitives. The method includes the steps of identifying primitives rendered by the instruction sequence, along with the composite graphical states in which those primitives are rendered. The method further includes generating an output signal characterizing the program, i.e., via cataloging the primitives by the states in which they were rendered.

摘要翻译： 根据本发明的方法通过对它们呈现的状态对原图进行编目来分析图形图像的生成。 例如，它允许分析从多个基元生成图形图像的类型的计算机指令序列（例如，计算机程序）的执行。 该方法包括以下步骤：识别由指令序列呈现的原语，以及呈现这些基元的复合图形状态。 该方法还包括产生表征该程序的输出信号，即，通过它们被呈现的状态对原图进行编目。

公开(公告)号：US06631423B1

公开(公告)日：2003-10-07

申请号：US09052922

申请日：1998-03-31

申请人： John M. Brown ,  Don W. Dyer ,  Gautam Mehrotra ,  Carol L. Lang

发明人： John M. Brown ,  Don W. Dyer ,  Gautam Mehrotra ,  Carol L. Lang

IPC分类号： G06F900

CPC分类号： G06T15/005

摘要： A system for identification and assessment of performance optimizations implemented in the graphics environment, the identification and assessment of the performance optimizations based upon an optimized graphics call sequence generated by an application of one or more optimizations applied to a captured graphics call sequence occurring between said first and second drivers. The resulting optimized graphics call sequence causes the same graphics rendering to occur when provided to the graphics system as the original graphics call sequence. As such, the graphics application and associated graphics interface driver may then be analyzed by the application developer to identify specific modifications which, when implemented, would generate such an optimized graphics call sequence. This may include implementing specific modifications to the graphics application as well as implementing portions or all of the present invention into the driver for real-time execution.

公开(公告)号：US07557810B2

公开(公告)日：2009-07-07

申请号：US10657946

申请日：2003-09-09

申请人： John M. Brown ,  Don W. Dyer ,  Gautam Mehrotra ,  Carol L. Lang

发明人： John M. Brown ,  Don W. Dyer ,  Gautam Mehrotra ,  Carol L. Lang

IPC分类号： G06T1/00 ,  G06T15/00

CPC分类号： G06T15/005

摘要： A system for identification and assessment of performance optimizations implemented in the graphics environment, the identification and assessment of the performance optimizations based upon an optimized graphics call sequence generated by an application of one or more optimizations applied to a captured graphics call sequence occurring between said first and second drivers. The resulting optimized graphics call sequence causes the same graphics rendering to occur when provided to the graphics system as the original graphics call sequence. As such, the graphics application and associated graphics interface driver may then be analyzed by the application developer to identify specific modifications which, when implemented, would generate such an optimized graphics call sequence. This may include implementing specific modifications to the graphics application as well as implementing portions or all of the present invention into the driver for real-time execution.

摘要翻译： 一种用于识别和评估在图形环境中实现的性能优化的系统，基于由应用程序生成的优化图形调用顺序来识别和评估性能优化，所述优化图形调用序列应用于所述第一 和第二个司机。 所产生的优化图形调用序列导致当作为原始图形调用序列提供给图形系统时，相同的图形呈现发生。 因此，图形应用程序和相关联的图形接口驱动程序然后可以被应用程序开发者分析，以识别在实现时将产生这样的优化图形调用序列的特定修改。 这可以包括对图形应用实施特定的修改，以及将本发明的部分或全部实现到驱动器中用于实时执行。

公开(公告)号：US6047123A

公开(公告)日：2000-04-04

申请号：US775271

申请日：1997-03-27

申请人： John M Brown ,  Don W Dyer ,  Gautam Mehrotra ,  Carol L Lang

发明人： John M Brown ,  Don W Dyer ,  Gautam Mehrotra ,  Carol L Lang

IPC分类号： G06F11/28 ,  G06F11/36 ,  G06F9/44

CPC分类号： G06F11/3636

摘要： The invention provides improved methods for analyzing library calls made by a program and, particularly, improved methods of call tracing. Such methods include executing the program, recording source code instructions corresponding to at least selected calls issued during such execution, and recording at least selected data referred to in those calls. The data is recorded separately from the source code, e.g., in a separate file.

摘要翻译： 本发明提供了用于分析由程序进行的库调用的改进方法，特别是改进的呼叫跟踪方法。 这样的方法包括执行程序，记录与在此执行期间发出的至少选择的呼叫相对应的源代码指令，以及至少记录在这些呼叫中引用的所选数据。 数据与源代码分开记录，例如在单独的文件中记录。

公开(公告)号：US20070195100A1

公开(公告)日：2007-08-23

申请号：US10657946

申请日：2003-09-09

申请人： John Brown ,  Don Dyer ,  Gautam Mehrotra ,  Carol Lang

发明人： John Brown ,  Don Dyer ,  Gautam Mehrotra ,  Carol Lang

IPC分类号： G06F15/16 ,  G06F9/00

CPC分类号： G06T15/005

摘要： A system for identification and assessment of performance optimizations implemented in the graphics environment, the identification and assessment of the performance optimizations based upon an optimized graphics call sequence generated by an application of one or more optimizations applied to a captured graphics call sequence occurring between said first and second drivers. The resulting optimized graphics call sequence causes the same graphics rendering to occur when provided to the graphics system as the original graphics call sequence. As such, the graphics application and associated graphics interface driver may then be analyzed by the application developer to identify specific modifications which, when implemented, would generate such an optimized graphics call sequence. This may include implementing specific modifications to the graphics application as well as implementing portions or all of the present invention into the driver for real-time execution.

摘要翻译： 一种用于识别和评估在图形环境中实现的性能优化的系统，基于由应用程序生成的优化图形调用顺序来识别和评估性能优化，所述优化图形调用序列应用于所述第一 和第二个司机。 所产生的优化图形调用序列导致当作为原始图形调用序列提供给图形系统时，相同的图形呈现发生。 因此，图形应用程序和相关联的图形接口驱动程序然后可以被应用程序开发者分析，以识别在实现时将产生这样的优化图形调用序列的特定修改。 这可以包括对图形应用实施特定的修改，以及将本发明的部分或全部实现到驱动器中用于实时执行。

公开(公告)号：US07075896B1

公开(公告)日：2006-07-11

申请号：US09526830

申请日：2000-03-16

申请人： Eric A. Pulsipher ,  Gautam Mehrotra ,  Mark A Schilling

发明人： Eric A. Pulsipher ,  Gautam Mehrotra ,  Mark A Schilling

IPC分类号： H04L12/28

CPC分类号： H04L41/12 ,  H04L43/0811 ,  H04L2012/445

摘要： A method for the automatic layout of switched networks of switched network topologies. In representative embodiments, a topological map of a network is automatically obtained by combining various segments into one of three segment types, a bus segment, a serial segment, and a star segment. In the creation of the topological map of the network, the methods can be used to update the network map as changes occur.

摘要翻译： 一种用于交换网络拓扑的交换网络的自动布局的方法。 在代表性实施例中，网络的拓扑图通过将各种段组合成三种段类型，总线段，串行段和星形段之一来自动获得。 在创建网络的拓扑图时，可以使用这些方法在发生更改时更新网络映射。

公开(公告)号：US07047531B2

公开(公告)日：2006-05-16

申请号：US10194669

申请日：2002-07-11

申请人： Chia-Chu Dorland ,  Gautam Mehrotra ,  Mark A Schilling ,  Richard B. Whitner

发明人： Chia-Chu Dorland ,  Gautam Mehrotra ,  Mark A Schilling ,  Richard B. Whitner

IPC分类号： G06F9/46

CPC分类号： G06F9/4843 ,  G06F9/4881

摘要： A system wherein work orders are used to accomplish polling of devices on a network. Work orders are created and passed to a scheduler which places the work order into one of a plurality of queues, based on the priority of the work order. As work orders are pulled from each of the queues, each work order is sent to a thread pool matching the priority, where the work order is executed. Within each work order is a run process that performs the actual polling of the node.

摘要翻译： 使用工单来完成网络上的设备的轮询的系统。 工作订单被创建并被传递到基于工单的优先级将工作订单放入多个队列之一的调度器。 当从每个队列中抽取工单时，每个工单都将发送到与执行工单的优先级匹配的线程池。 每个工单中都有一个运行进程来执行节点的实际轮询。