公开(公告)号：US08726075B1

公开(公告)日：2014-05-13

申请号：US10366878

申请日：2003-02-14

Applicant: Michah Lerner

Inventor： Michah Lerner

IPC: G06F11/00

CPC classification number: G06Q10/06395 ,  G06F11/1446 ,  G06F2201/835 ,  G06F2201/84

Abstract: The present invention is directed to a method and apparatus for storing and reconstructing data. In one embodiment of the present invention, both real-time (i.e., dynamic) information and static information are stored in a Digital Video Disk (DVD) to replicate or restore an information system. The dynamic and static information are considered trust-support data. The trust-support data provides a complete view of the information system. For example, the state of current transactions operating in the information system is part of the trust-support data. The trust-support data may include GUI information, timestamp information, network information, authentication information, generalized receipts, and specialized receipts.

Abstract translation: 本发明涉及用于存储和重构数据的方法和装置。 在本发明的一个实施例中，实时（即，动态）信息和静态信息都存储在数字视频盘（DVD）中以复制或恢复信息系统。 动态和静态信息被认为是信任支持数据。 信任支持数据提供了信息系统的完整视图。 例如，在信息系统中运行的当前事务的状态是信任支持数据的一部分。 信任支持数据可以包括GUI信息，时间戳信息，网络信息，认证信息，广义收据和专用收据。

公开(公告)号：US20140129697A1

公开(公告)日：2014-05-08

申请号：US13668391

申请日：2012-11-05

Applicant: RIGHTWARE OY

Inventor： Jouni Tuovinen ,  Teemu Uotila

IPC: G06F15/173

CPC classification number: H04L43/106 ,  G06F11/3419 ,  G06F11/3428 ,  G06F11/3495 ,  G06F17/30899 ,  G06F2201/835 ,  G06F2201/875 ,  H04L43/0852

Abstract: A new method and computer program for evaluating page load performance of a web browser is presented. The evaluation method comprises obtaining a first browser timestamp from the web browser when the web browser starts a page process in order to load a page from the server. Further, the method comprises obtaining at least one intermediate timestamp associated with an intermediate stage during the page load. The intermediate timestamp can be for example a second browser timestamp, a first server timestamp or a second server timestamp. After that, a third browser timestamp is obtained from the web browser when the web browser completes the page load. The obtained timestamps are used for calculating a first and second page load performance parameters relating respectively to a first and second technical aspect of the page load performance.

Abstract translation: 介绍了一种用于评估Web浏览器的页面加载性能的新方法和计算机程序。 评估方法包括：当网页浏览器启动页面处理以从服务器加载页面时，从web浏览器获取第一浏览器时间戳。 此外，该方法包括在页面加载期间获得与中间阶段相关联的至少一个中间时间戳。 中间时间戳可以是例如第二浏览器时间戳，第一服务器时间戳或第二服务器时间戳。 之后，当Web浏览器完成页面加载时，从Web浏览器获取第三个浏览器时间戳。 所获得的时间戳用于计算分别涉及页面加载性能的第一和第二技术方面的第一和第二页面加载性能参数。

公开(公告)号：US08719452B1

公开(公告)日：2014-05-06

申请号：US13194892

申请日：2011-07-29

Applicant: Zhongli Ding ,  Dragan Zivkovic

Inventor： Zhongli Ding ,  Dragan Zivkovic

IPC: G06F15/16

CPC classification number: G06F11/3476 ,  G06F2201/835 ,  G06F2201/86 ,  H04N21/4344

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for correcting client-assigned timestamps. In one aspect, a method includes receiving, by one or more servers, a data packet that includes (i) data referencing one or more client-side events, (ii) data referencing a respective time that a client has assigned to each event, and (iii) data referencing a transmission time that the client has assigned to the data packet. The method also includes assigning, by the one or more servers, a receipt time to the data packet, and comparing, by the one or more servers, the transmission time that the client has assigned to the data packet to the receipt time that the one or more servers have assigned to the data packet, to determine a time correction factor.

Abstract translation: 方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于校正客户端分配的时间戳。 一方面，一种方法包括由一个或多个服务器接收包括（i）参考一个或多个客户端事件的数据的数据分组，（ii）参考客户端分配给每个事件的相应时间的数据， 和（iii）参考客户端已经分配给数据分组的传输时间的数据。 所述方法还包括由所述一个或多个服务器向所述数据分组分配接收时间，并且由所述一个或多个服务器将所述客户端已经分配给所述数据分组的传输时间与所述接收时间进行比较， 或更多的服务器分配给数据包，以确定时间校正因子。

公开(公告)号：US20140096146A1

公开(公告)日：2014-04-03

申请号：US13629930

申请日：2012-09-28

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Alina Maor ,  Ron Maurer ,  Michal Lavi

IPC: G06F9/46

CPC classification number: G06F11/3452 ,  G06F11/3419 ,  G06F11/3476 ,  G06F2201/835 ,  G06F2201/86

Abstract: Systems and methods for translating time-stamped events to performance indicators are provided. A data component can receive sequences of time-stamped events associated with a device with a set of subsystem components. A conversion component can convert the sequences to time series based upon log transformations of event-intervals associated with the events. An estimation component can estimate local event-descriptor distribution characteristics at an event count associated with the time series. A translation component can translate the local event-descriptor distributions characteristics into performance indicators.

Abstract translation: 提供了将时间戳事件转换为性能指标的系统和方法。 数据组件可以接收与具有一组子系统组件的设备相关联的时间戳事件的序列。 转换组件可以基于与事件相关联的事件间隔的日志转换将序列转换为时间序列。 估计分量可以估计与时间序列相关联的事件计数的本地事件描述符分布特征。 翻译组件可将本地事件描述符分布特征转换为性能指标。

公开(公告)号：US20140089934A1

公开(公告)日：2014-03-27

申请号：US13627317

申请日：2012-09-26

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Parijat Dube ,  Xiaoqiao Meng ,  Jian Tan ,  Li Zhang

IPC: G06F9/46 ,  G06F9/50

CPC classification number: G06F9/50 ,  G06F11/3404 ,  G06F11/3442 ,  G06F11/3476 ,  G06F2201/815 ,  G06F2201/825 ,  G06F2201/835 ,  G06F2209/504 ,  G06F2209/508 ,  Y02D10/22

Abstract: A system and method may be utilized to identify concurrency levels of processing stages in a distributed system, identify common resources and bottlenecks in the distributed system using the identified concurrency levels, and allocate resources in the distributed system using the identified concurrency levels.

公开(公告)号：US20140089932A1

公开(公告)日：2014-03-27

申请号：US13623968

申请日：2012-09-21

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Parijat Dube ,  Xiaoqiao Meng ,  Jian Tan ,  Li Zhang

IPC: G06F9/46 ,  G06F9/50

CPC classification number: G06F9/50 ,  G06F11/3404 ,  G06F11/3442 ,  G06F11/3476 ,  G06F2201/815 ,  G06F2201/825 ,  G06F2201/835 ,  G06F2209/504 ,  G06F2209/508 ,  Y02D10/22

Abstract: A system and method may be utilized to identify concurrency levels of processing stages in a distributed system, identify common resources and bottlenecks in the distributed system using the identified concurrency levels, and allocate resources in the distributed system using the identified concurrency levels.

Abstract translation: 可以使用系统和方法来识别分布式系统中的处理阶段的并发级别，使用所识别的并发级别来识别分布式系统中的共同资源和瓶颈，并且使用所识别的并发级别在分布式系统中分配资源。

公开(公告)号：US20130166505A1

公开(公告)日：2013-06-27

申请号：US13335860

申请日：2011-12-22

Applicant: Noam Peretz ,  Tomer Harel

Inventor： Noam Peretz ,  Tomer Harel

IPC: G06F17/30

CPC classification number: G06F11/2041 ,  G06F11/0709 ,  G06F11/0757 ,  G06F11/2094 ,  G06F11/2097 ,  G06F11/3006 ,  G06F11/3089 ,  G06F16/184 ,  G06F2201/835

Abstract: A method for detecting replication lag is described. In an embodiment, a local timestamp is generated at a first computer. The local timestamp is stored in an electronic folder. If a replication triggering event occurs, the electronic folder is replicated at one or more target computers. If an update triggering event occurs, the local timestamp in the electronic folder is updated. If a detection triggering event occurs, a request for at least a portion of the electronic folder representing the local timestamp is sent to at least one target computer of the one or more target computers. At least the portion of the electronic folder representing the local timestamp is received from the at least one target computer. If the time difference between one or more of the received timestamps and the local timestamp exceeds a threshold amount, a system event is generated.

Abstract translation: 描述了一种检测复制滞后的方法。 在一个实施例中，在第一计算机处产生本地时间戳。 本地时间戳存储在电子文件夹中。 如果发生复制触发事件，则电子文件夹将在一个或多个目标计算机上进行复制。 如果发生更新触发事件，则更新电子文件夹中的本地时间戳。 如果发生检测触发事件，则向该一个或多个目标计算机的至少一个目标计算机发送对表示本地时间戳的电子文件夹的至少一部分的请求。 至少一个代表本地时间戳的电子文件夹的部分从至少一个目标计算机接收。 如果一个或多个接收时间戳与本地时间戳之间的时间差超过阈值量，则生成系统事件。

公开(公告)号：US20130132771A1

公开(公告)日：2013-05-23

申请号：US13299698

申请日：2011-11-18

Applicant: Zane Zheng Yan Pan ,  Fujian Yang

Inventor： Zane Zheng Yan Pan ,  Fujian Yang

IPC: G06F9/44 ,  G06F11/14

CPC classification number: G06F9/44 ,  G06F11/0709 ,  G06F11/0793 ,  G06F11/14 ,  G06F11/1402 ,  G06F2201/82 ,  G06F2201/835

Abstract: An approach is provided for providing information consistency in distributed computing environments. An information consistency platform determines one or more finite state machines based, at least in part, on one or more states of one or more respective steps of at least one update operation operating on one or more data items, wherein the one or more finite state machines executes, at least in part, the at least one update operation, one or more other operations, or a combination thereof on the one or more data items.

Abstract translation: 提供了一种在分布式计算环境中提供信息一致性的方法。 信息一致性平台至少部分地基于在一个或多个数据项上操作的至少一个更新操作的一个或多个相应步骤的一个或多个状态来确定一个或多个有限状态机，其中所述一个或多个有限状态 所述机器至少部分地对所述一个或多个数据项执行所述至少一个更新操作，一个或多个其它操作或其组合。

公开(公告)号：US08443073B2

公开(公告)日：2013-05-14

申请号：US11541760

申请日：2006-10-02

Applicant: Wolfgang Theilmann

Inventor： Wolfgang Theilmann

IPC: G06F15/177

CPC classification number: G06F11/3457 ,  G06F11/3447 ,  G06F2201/835 ,  G06F2201/86

Abstract: The description relates to the field of automatically predicting the performance characteristics of a service-oriented architecture (SOA). The prediction is made by setting up a model of the service-oriented architecture, generating a queue of services to be executed, simulating execution of the services by utilizing the model while processing the queue, and determining the performance characteristics from data obtained from the simulation.

Abstract translation: 该描述涉及自动预测面向服务架构（SOA）的性能特征的领域。 通过建立面向服务架构的模型，生成要执行的服务队列，通过在处理队列时利用模型来模拟服务的执行，以及从模拟获得的数据确定性能特征来进行预测 。

公开(公告)号：US08341458B2

公开(公告)日：2012-12-25

申请号：US11181492

申请日：2005-07-14

Applicant: Henry E. Butterworth ,  Carlos F. Fuente

Inventor： Henry E. Butterworth ,  Carlos F. Fuente

IPC: G10F11/00

CPC classification number: G06F11/2064 ,  G06F11/2071 ,  G06F2201/82 ,  G06F2201/835

Abstract: An apparatus, method and computer program operable in a network controls consistency guarantees of a plurality of data copies in a storage apparatus, and includes: a lease control component for extending a lease to the storage apparatus; and a consistency freeze/thaw component responsive to a failure indication for initiating a consistency freeze action at the storage apparatus prior to expiration of the current group lease period. It may further include a timer component for waiting the apparatus for a predetermined period after the consistency freeze action, where the consistency freeze/thaw component is operable to initiate a thaw action at the storage apparatus.

Abstract translation: 可在网络中操作的装置，方法和计算机程序控制存储装置中的多个数据副本的一致性保证，并且包括：用于将租约扩展到存储装置的租赁控制部件; 以及响应于在当前组租约期满之前在存储装置处发起一致性冻结动作的故障指示的一致性冻结/解冻组件。 其还可以包括用于在一致性冻结动作之后等待设备预定时间的定时器部件，其中一致性冻结/解冻部件可操作以在存储装置处启动解冻动作。