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    3.
    发明专利
    未知

    公开(公告)号：AT541384T

    公开(公告)日：2012-01-15

    申请号：AT08745196

    申请日：2008-04-06

    Applicant: OPNET TECHNOLOGIES INC

    Inventor： BOLT GORDON ,  ERNST MICHAEL ,  SYKES EDWARD

    IPC: H04L12/24

    Abstract: An interactive system and method automates the control and management of routing changes that are focused on specific routes or particular network hot spots. Based on the premise that the user is aware of a particular problem that needs to be solved, the system leads the user through an end-to-end process from the identification of the problem to the generation of configuration instructions for effecting a selected solution. A graphic user interface provides a visualization of the current routing and alternative routings, to facilitate the analysis and selection of an improved routing, if any. Throughout the process, the effect of each proposed routing change on the overall network performance is determined, so that the selection of a preferred solution can be made in the appropriate context, and globally sub-optimal solutions can be avoided.

    Detected IP Link and Connectivity Inference
    5.
    发明申请
    Detected IP Link and Connectivity Inference 有权
    检测到IP链路和连接推理

    公开(公告)号：US20130124721A1

    公开(公告)日：2013-05-16

    申请号：US13654859

    申请日：2012-10-18

    Applicant: OPNET Technologies, Inc.

    Inventor： Sivaramakrishna PRASADAM ,  Raghavendra Uppalli ,  James Mark Shaw

    IPC: G06F15/173

    CPC classification number: H04L43/0811 ,  H04L41/12

    Abstract: Embodiments provide systems, methods, and computer program products for inferring the switch port connectivity of discovered but. unmanaged devices in a network without direct access to the devices. Embodiments operate by generating a physical address-to-port map based on collected operational data and then pruning the generated map based on switch port connectivity information and/or inferred link connectivity information. The switch port connectivity of discovered unmanaged devices is then generated or updated based on the pruned map. The switch port connectivity information can be used by various other tools to enable diagramming, asset inventory, and network planning, design, and optimization workflows.

    Abstract translation: 实施例提供用于推断所发现的交换机端口连接性的系统，方法和计算机程序产品。 网络中的非托管设备无需直接访问设备。 实施例通过基于收集的操作数据生成物理地址到端口映射，然后基于交换机端口连接信息和/或推断的链路连接信息修剪生成的映射来进行操作。 然后基于修剪的映射生成或更新所发现的非管理设备的交换机端口连接。 交换机端口连接信息可以被各种其他工具用于启用图表，资产库存和网络规划，设计和优化工作流程。

    TRACKING OBJECTS WITHIN DYNAMIC ENVIRONMENTS
    6.
    发明申请
    TRACKING OBJECTS WITHIN DYNAMIC ENVIRONMENTS 有权
    在动态环境中跟踪对象

    公开(公告)号：US20130151697A1

    公开(公告)日：2013-06-13

    申请号：US13693165

    申请日：2012-12-04

    Applicant: OPNET Technologies, Inc.

    Inventor： John DELIO

    IPC: H04L12/26

    CPC classification number: H04L43/00 ,  H04L41/0233 ,  H04L41/024

    Abstract: Embodiments provide systems, methods, and computer program products for tracking objects within a domain and their possible changes and genealogy over time. An object identifier and an interval identifier are associated with an object that enters the domain with an unknown set of attributes and genealogy. The object identifier is analyzed to determine whether it is a pre-existing object identifier. A comparison of the interval identifier is performed to determine whether the object is a copy of a prior object. The object identifier is replaced with a new object identifier and the interval identifier reset when the object is new or a copy. Based on the object identifier and the interval identifier, which represents the possibility of change during each interval, information about the tracked object may be derived and analyzed to enhance performance.

    Abstract translation: 实施例提供用于跟踪域内的对象的系统，方法和计算机程序产品及其可能的变化和家谱随时间的变化。 对象标识符和间隔标识符与进入具有未知一组属性和族谱的域的对象相关联。 分析对象标识符以确定它是否是预先存在的对象标识符。 执行间隔标识符的比较以确定对象是否是先前对象的副本。 对象标识符被替换为新的对象标识符，并且当对象为新对象或副本时，间隔标识符将重置。 基于对象标识符和间隔标识符，其表示在每个间隔期间变化的可能性，可以导出和分析关于跟踪对象的信息以增强性能。

    METHODS AND SYSTEMS FOR EFFICIENT UPDATING OF TIME-ALIGNED GRAPHS IN A MONITORING SYSTEM
    7.
    发明申请
    METHODS AND SYSTEMS FOR EFFICIENT UPDATING OF TIME-ALIGNED GRAPHS IN A MONITORING SYSTEM 有权
    在监控系统中有效更新时间对齐图的方法和系统

    公开(公告)号：US20130159512A1

    公开(公告)日：2013-06-20

    申请号：US13715381

    申请日：2012-12-14

    Applicant: OPNET Technologies, Inc.

    Inventor： Greg GROVES ,  Eric Rogner ,  David Berman

    IPC: H04L12/26

    CPC classification number: H04L43/045 ,  H04L43/0817

    Abstract: The present invention relates to displaying data in a time-aligned fashion. A dashboard may have a defined time window and a plurality of graphs for various types of monitoring data metrics. Updates to each of the graphs may occur at different intervals while the graphs stay aligned to the same time window. The updates may be asynchronously received and displayed in the dashboard in real-time or near real-time. The graphs are aligned to the same time window in a dashboard by adding a future time buffer. When the live data reaches the end of the time window, the future time buffer allows a brief overflow period for updates to be added to the graphs while keeping all the graphs on a common time axis. Once the current time reaches the end of the future time buffer, the dashboard is then shifted forward and a future time buffer is added.

    Abstract translation: 本发明涉及以时间对齐的方式显示数据。 仪表板可以具有定义的时间窗口和用于各种类型的监视数据度量的多个图形。 每个图形的更新可能会以不同的间隔发生，同时图形保持与同一时间窗口对齐。 这些更新可以被异步地接收并且实时或接近实时显示在仪表板中。 通过添加未来的时间缓冲区，图表将与仪表板中相同的时间窗口对齐。 当实时数据到达时间窗口结束时，未来的时间缓冲器允许将更新的短暂溢出时间添加到图形，同时将所有图形保留在公共时间轴上。 一旦当前时间到达未来时间缓冲区的末尾，仪表板就会向前移动，并添加未来的时间缓冲区。

    NETWORK CAPACITY PLANNING FOR MULTIPLE INSTANCES OF AN APPLICATION
    8.
    发明申请
    NETWORK CAPACITY PLANNING FOR MULTIPLE INSTANCES OF AN APPLICATION 审中-公开
    网络容量规划应用的多个实例

    公开(公告)号：US20130046887A1

    公开(公告)日：2013-02-21

    申请号：US13657541

    申请日：2012-10-22

    Applicant: OPNET Technologies, Inc.

    Inventor： Patrick J. MALLOY ,  Dana Znamova ,  Alain J. Cohen ,  Antoine Dunn ,  John W. Strohm ,  Abbas Halder Ali ,  Russell Mark Elsner

    IPC: G06F15/173

    CPC classification number: H04L41/145 ,  H04L41/22

    Abstract: Data representing application deployment attributes, network topology, and network performance attributes based on a reduced set of element attributes is utilized to simulate application deployment. The data may be received from a user directly, a program that models a network topology or application behavior, and a wizard that implies the data based on an interview process. The simulation may be based on application deployment attributes including application traffic pattern, application message sizes, network topology, and network performance attributes. The element attributes may be determined from a lookup table of element operating characteristics that may contain element maximum and minimum boundary operating values utilized to interpolate other operating conditions. Application response time may be derived using an iterative analysis based on multiple instances of one or more applications wherein a predetermined number of iterations are used or until a substantially steady state of network performance is achieved.

    Abstract translation: 利用表示应用程序部署属性，网络拓扑和基于简化的元素属性集合的网络性能属性的数据来​​模拟应用程序部署。 可以直接从用户接收数据，对网络拓扑或应用行为进行建模的程序，以及基于访问过程暗示数据的向导。 模拟可以基于应用部署属性，包括应用流量模式，应用消息大小，网络拓扑和网络性能属性。 可以从可能包含用于内插其他操作条件的元件最大和最小边界操作值的元件操作特性的查找表来确定元素属性。 可以使用基于一个或多个应用的​​多个实例的迭代分析来导出应用响应时间，其中使用预定数量的迭代，或直到达到基本稳定的网络性能状态。

    ASSESSING APPLICATION PERFORMANCE WITH AN OPERATIONAL INDEX
    9.
    发明申请
    ASSESSING APPLICATION PERFORMANCE WITH AN OPERATIONAL INDEX 审中-公开
    评估运营指标的应用性能

    公开(公告)号：WO2012142144A2

    公开(公告)日：2012-10-18

    申请号：PCT/US2012/033102

    申请日：2012-04-11

    Applicant: OPNET TECHNOLOGIES, INC.

    Inventor： COHEN, Alain, J. ,  DING, Yiping

    IPC: G06F11/32

    CPC classification number: G06F11/3409 ,  G06F2201/81 ,  G06F2201/865

    Abstract: The present invention relates to a system and method for assessing application performance and user satisfaction. In one embodiment, the system and method calculates an Operational Index (OPdex) representing user satisfaction with an application. The OPdex may be a number quantifying user satisfaction with an application, such as a web application, and system performance. The OPdex may be based on one or more measurable metrics having a range of values that may affect user satisfaction or performance of an application. The OPdex may comprise calculating the index based on a soft threshold, a hard threshold, and measurements indicating a perceived application response time. The OPdex calculation may also account for sensitivity of user satisfaction to response time. Based on the OPdex, the system and methods also provide information indicating the relationship among application response time thresholds set by the users, the user satisfaction level, and the mean response time.

    Abstract translation: 本发明涉及评估应用性能和用户满意度的系统和方法。 在一个实施例中，系统和方法计算表示用户对应用程序满意度的操作指数（OPdex）。 OPdex可能是量化用户对应用程序的满意度的数量，例如Web应用程序和系统性能。 OPdex可以基于一个或多个可测量度量，其具有可能影响用户对应用的满意度或性能的一系列值。 OPdex可以包括基于软阈值，硬阈值和指示感知应用响应时间的测量来计算索引。 OPdex计算也可以解释用户满意度对响应时间的敏感度。 基于OPdex，系统和方法还提供了指示用户设置的应用响应时间阈值，用户满意度和平均响应时间之间的关系的信息。

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