公开(公告)号：US20160034372A1

公开(公告)日：2016-02-04

申请号：US14445921

申请日：2014-07-29

Applicant: Ixia

Inventor： Sumit Panda ,  Sujit Kundu ,  Pratyush Kumar Khan ,  Narottam Pattanayak

IPC: G06F11/263 ,  G06F11/22

CPC classification number: G06F11/263 ,  G06F11/2205 ,  G06F11/3414 ,  G06F2201/87 ,  G06F2201/875

Abstract: Methods, systems, and computer readable media for scaling a workload are disclosed. According to one exemplary method, the method occurs at a network equipment test device. The method includes generating a first workload comprising a plurality of messages associated with one or more transactions. The method also includes determining one or more workload segments in the first workload, wherein each of the one or more workload segments represents one or more messages associated with a particular transaction and generating a second workload using the one or more workload segments, wherein the second workload includes a number of the workload segments based on a workload scale attribute.

Abstract translation: 公开了用于缩放工作负载的方法，系统和计算机可读介质。 根据一个示例性方法，该方法发生在网络设备测试设备处。 该方法包括生成包括与一个或多个事务相关联的多个消息的第一工作负载。 该方法还包括确定第一工作负荷中的一个或多个工作负载段，其中所述一个或多个工作负载段中的每一个表示与特定事务相关联的一个或多个消息，并且使用所述一个或多个工作负载段生成第二工作负载，其中， 工作负载包括基于工作量规模属性的多个工作负载段。

公开(公告)号：US20150309884A1

公开(公告)日：2015-10-29

申请号：US14260569

申请日：2014-04-24

Applicant: International Business Machines Corporation

Inventor： Mark J. Campbell ,  Geoffrey M. Winn

IPC: G06F11/14 ,  G06F9/46

CPC classification number: G06F11/1471 ,  G06F9/466 ,  G06F11/1417 ,  G06F11/1438 ,  G06F11/1469 ,  G06F11/1474 ,  G06F11/302 ,  G06F11/3089 ,  G06F2201/805 ,  G06F2201/85 ,  G06F2201/87

Abstract: Embodiments of the present invention disclose a method for recovery of a two-phase commit transaction. A computer transmits a first transaction identifier to a data store, wherein the first transaction identifier defines a two-phase commit transaction. The computer transmits a prepare command for the first transaction identifier to a first resource manager. The computer determines if a failure and restart occurred within a distributed data processing environment, wherein the failure and restart occurs after the first resource manager receives an end command, but prior to completing execution of the prepare command for the first transaction identifier. Responsive to determining the failure and restart did occur within the distributed data processing environment, the computer retrieves the first transaction identifier from the data store. The computer transmits a rollback command for the retrieved first transaction identifier to the first resource manager.

Abstract translation: 本发明的实施例公开了一种用于恢复两阶段提交事务的方法。 计算机将第一事务标识符发送到数据存储，其中第一事务标识符定义两阶段提交事务。 计算机向第一资源管理器发送用于第一事务标识符的准备命令。 计算机确定在分布式数据处理环境中是否发生故障和重新启动，其中在第一资源管理器接收到结束命令之后但是在完成第一事务标识符的准备命令的执行之前发生故障和重新启动。 响应于确定故障和重新启动确实发生在分布式数据处理环境中，计算机从数据存储中检索第一个事务标识符。 计算机将检索到的第一事务标识符的回滚命令发送给第一资源管理器。

公开(公告)号：US09158649B2

公开(公告)日：2015-10-13

申请号：US12855839

申请日：2010-08-13

Applicant: John B. Bley

Inventor： John B. Bley

IPC: G06F15/173 ,  G06F11/34 ,  H04L29/08 ,  H04L12/26

CPC classification number: H04L43/045 ,  G06F9/45533 ,  G06F11/3409 ,  G06F11/3447 ,  G06F11/3495 ,  G06F2201/815 ,  G06F2201/86 ,  G06F2201/87 ,  H04L41/145 ,  H04L43/0864 ,  H04L43/14 ,  H04L67/12 ,  H04L67/22

Abstract: Provided are methods and computer program products for generating a model of network application health. Methods may include receiving activity data that corresponds to activities of multiple applications that are operable to execute on at least one networked device, and combining the received activity data to remove redundant portions thereof and/or to reconcile inconsistencies therein. Based on the received activity data, ones of the multiple applications are identified, and relationships between the identified applications are determined. A model is generated including the identified applications and the relationships therebetween, and a representation of the model is displayed. Related computer program products are also provided.

Abstract translation: 提供了用于生成网络应用程序健康模型的方法和计算机程序产品。 方法可以包括接收对应于可操作以在至少一个联网设备上执行的多个应用的​​活动的活动数据，以及组合所接收的活动数据以去除其冗余部分和/或调和其中的不一致性。 基于所接收到的活动数据，识别多个应用中的一个，确定所识别的应用之间的关系。 生成包括识别的应用程序及其间的关系的模型，并且显示模型的表示。 还提供了相关的计算机程序产品。

公开(公告)号：US09146828B2

公开(公告)日：2015-09-29

申请号：US13603705

申请日：2012-09-05

Applicant: Nicolas X. Nardelli ,  Robert Vaupel

Inventor： Nicolas X. Nardelli ,  Robert Vaupel

IPC: G06F9/46 ,  G06F11/34 ,  G05B13/02 ,  G05B13/04

CPC classification number: G06F11/3419 ,  G05B13/021 ,  G05B13/042 ,  G06F9/466 ,  G06F11/34 ,  G06F11/3452 ,  G06F2201/81 ,  G06F2201/87 ,  G06F2201/88

Abstract: An adaptive mechanism is provided that learns the response time characteristics of a workload by measuring the response times of end user transactions, classifies response times into buckets, and dynamically adjusts the response time distribution as response time characteristics of the workload change. The adaptive mechanism maintains the actual distribution across changes and, thus, helps the end user to understand changes of workload behavior that take place over a longer period of time. The mechanism is stable enough to suppress spikes and returns a constant view of workload behavior, which is required for long term, performance analysis and capacity planning. The mechanism distinguishes between an initial learning phase of establishing the distribution and one or multiple reaction periods. The reaction periods can be for example a fast reaction period for strong fluctuations of the workload behavior and a slow reaction period for small deviations.

Abstract translation: 提供了一种自适应机制，通过测量最终用户事务的响应时间，将响应时间分类为桶，并动态调整响应时间分布作为工作负载变化的响应时间特征，来学习工作负载的响应时间特征。 自适应机制保持实际的分布在变化之间，从而有助于最终用户了解更长时间内发生的工作负载行为的变化。 该机制足够稳定，可以抑制尖峰，并返回长期，性能分析和容量规划所需的工作负载行为的不间断视图。 该机制区分建立分布的初始学习阶段与一个或多个反应周期。 反应周期可以是例如对于工作负载行为的强烈波动和对于小偏差的缓慢的反应时间的快速反应时段。

公开(公告)号：US20150222505A1

公开(公告)日：2015-08-06

申请号：US14171595

申请日：2014-02-03

Applicant: AppDynamics, Inc.

Inventor： Andrei Zmievski ,  Rama Krishna Tummala

IPC: H04L12/26 ,  G06Q10/10

CPC classification number: G06Q10/10 ,  G06F2201/87 ,  H04L41/5058 ,  H04L43/0817

Abstract: A system associates resource usage with a particular business transaction. A business transaction may include a PHP request and occur over a distributed system. The distributed application may be monitored. The resource usage by the requests that form the business transaction may be compiled together to determine the resource usage of the business transaction. The resources may include resources used by PHP requests, such as for example memory pool usage, files used, CPU usage, and other resources.

Abstract translation: 系统将资源使用与特定业务事务相关联。 业务事务可能包含PHP请求并通过分布式系统进行。 可以监视分布式应用程序。 构成业务事务的请求的资源使用可以一起编译以确定业务事务的资源使用。 资源可能包括PHP请求使用的资源，例如内存池使用，使用的文件，CPU使用情况和其他资源。

公开(公告)号：US09092253B2

公开(公告)日：2015-07-28

申请号：US12638345

申请日：2009-12-15

Applicant: Martin Taillefer ,  Jan Gray ,  Richard Wurdack ,  Gad Sheaffer ,  Ali-Reza Adl Tabatabai

Inventor： Martin Taillefer ,  Jan Gray ,  Richard Wurdack ,  Gad Sheaffer ,  Ali-Reza Adl Tabatabai

IPC: G06F9/44 ,  G06F9/46 ,  G06F11/36 ,  G06F11/34

CPC classification number: G06F9/467 ,  G06F11/3409 ,  G06F11/3466 ,  G06F11/3612 ,  G06F11/3636 ,  G06F11/3648 ,  G06F2201/86 ,  G06F2201/87 ,  G06F2201/88 ,  G06F2201/885

Abstract: Monitoring performance of one or more architecturally significant processor caches coupled to a processor. The methods include executing an application on one or more processors coupled to one or more architecturally significant processor caches, where the application utilizes the architecturally significant portions of the architecturally significant processor caches. The methods further include at least one of generating metrics related to performance of the architecturally significant processor caches; implementing one or more debug exceptions related to performance of the architecturally significant processor caches; or implementing one or more transactional breakpoints related to performance of the architecturally significant processor caches as a result of utilizing the architecturally significant portions of the architecturally significant processor caches.

Abstract translation: 监视耦合到处理器的一个或多个架构上重要的处理器高速缓存的性能。 所述方法包括在耦合到一个或多个架构有意义的处理器高速缓存的一个或多个处理器上执行应用，其中应用利用架构上重要的处理器高速缓存的架构上重要的部分。 所述方法还包括生成与架构上重要的处理器高速缓存的性能有关的度量中的至少一个; 实现与架构上重要的处理器高速缓存的性能相关的一个或多个调试异常; 或者通过利用架构上重要的处理器高速缓存的架构上重要的部分来实现与架构上重要的处理器高速缓存的性能相关的一个或多个事务性断点。

公开(公告)号：US20150178232A1

公开(公告)日：2015-06-25

申请号：US14136700

申请日：2013-12-20

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： Andreas ANYURU ,  Per-Inge TALLBERG ,  Staffan MÅNSSON ,  Ulf MORLAND

IPC: G06F13/362

CPC classification number: G06F13/362 ,  G06F11/141 ,  G06F11/3476 ,  G06F11/348 ,  G06F2201/87

Abstract: A computing device includes at least one master unit; at least one slave unit; an interconnect structure configured to route transactions from the at least one master unit to the at least one slave unit; and a transaction logger device configured to intercept and save a record of outstanding transactions sent by the at least one master unit to the interconnect structure. The transaction logger device is further configured to preserve the record of outstanding transactions when at least a part of the computing device is restarted.

Abstract translation: 计算设备包括至少一个主单元; 至少一个从单元; 互连结构，被配置为将交易从所述至少一个主单元路由到所述至少一个从单元; 以及交易记录器装置，被配置为拦截并保存由所述至少一个主单元发送到所述互连结构的未完成事务的记录。 交易记录器设备还被配置为当重新启动计算设备的至少一部分时保留未完成事务的记录。

公开(公告)号：US20150153808A1

公开(公告)日：2015-06-04

申请号：US14537061

申请日：2014-11-10

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hironobu Nakai

IPC: G06F1/32 ,  H04N1/00

CPC classification number: G06F1/3209 ,  G06F1/3215 ,  G06F11/3013 ,  G06F11/3062 ,  G06F2201/87 ,  H04N1/00891 ,  H04N1/00896

Abstract: Each of a plurality of image processing apparatuses notifies a management server that maintenance is to be executed. Upon receiving a response, the image processing apparatus disconnects communication to start maintenance. Upon the end of the maintenance, the image processing apparatus establishes communication to notify the management server of completion of the maintenance. The management server calculates the power consumption of the plurality of image processing apparatuses including a maintenance target apparatus so as not to be higher than preset total power by assuming that the maintenance target apparatus is operated at the maximum power consumption of the image processing apparatus. The management server sends, to the maintenance target apparatus, a permission notification for permitting the maintenance target apparatus to execute the maintenance, as a response to the notification.

Abstract translation: 多个图像处理装置中的每一个向管理服务器通知维护将被执行。 在接收到响应时，图像处理装置断开通信以开始维护。 在维护结束时，图像处理装置建立通信以通知管理服务器完成维护。 管理服务器通过假设以图像处理装置的最大功耗操作维护对象装置，计算包括维护对象装置在内的多个图像处理装置的功耗，使其不高于预设的总功率。 作为对通知的响应，管理服务器向维护对象装置发送允许维护对象装置执行维护的许可通知。

公开(公告)号：US20150142414A1

公开(公告)日：2015-05-21

申请号：US14517582

申请日：2014-10-17

Applicant: Appnomic Systems Private Limited

Inventor： Padmanabhan Desikachari

IPC: G06F11/34

CPC classification number: G06F11/3433 ,  G06F11/3409 ,  G06F11/3447 ,  G06F17/00 ,  G06F2201/80 ,  G06F2201/87 ,  H04L41/0896 ,  H04L41/142 ,  H04L41/147 ,  H04L41/16

Abstract: Disclosed herein is a computer implemented method and system for analyzing load responsive behavior of infrastructure components in an electronic environment for proactive management of the infrastructure components. Transaction data on multiple application transactions is collected. Load patterns are identified from the collected transaction data for generating load profiles. Data on infrastructure behavior in response to the application transactions is collected. Infrastructure behavior patterns are identified from the infrastructure behavior data for generating behavior profiles. The generated load profiles and the generated behavior profiles are correlated to create a load responsive behavior model. The created load responsive behavior model predicts behavior of the infrastructure components for different load patterns. A live data stream from current application transactions is analyzed using the load responsive behavior model to determine current load responsive behavior. Deviations of the current load responsive behavior from the predicted behavior are detected using the load responsive behavior model.

Abstract translation: 本文公开了一种用于分析电子环境中的基础设施组件的负载响应行为的用于主动管理基础设施组件的计算机实现的方法和系统。 收集有关多个应用程序事务的事务数据。 从收集的交易数据中识别负载模式，以生成负载曲线。 收集有关应用程序事务响应的基础架构行为的数据。 基础设施行为模式从用于生成行为配置文件的基础结构行为数据中识别。 产生的负载曲线和生成的行为轮廓相关联，以创建负载响应行为模型。 创建的负载响应行为模型预测基础架构组件对不同负载模式的行为。 使用负载响应行为模型分析来自当前应用事务的实时数据流，以确定当前负载响应行为。 使用负载响应行为模型检测当前负载响应行为与预测行为的偏差。

公开(公告)号：US20150127920A1

公开(公告)日：2015-05-07

申请号：US14069399

申请日：2013-11-01

Applicant: International Business Machines Corporation

Inventor： Sonia Cheng ,  Pamela H. Hurwitch ,  Roman Kisin ,  Anirudh Oswal ,  Deidre Paknad ,  Irina Simpson

IPC: G06F12/02 ,  G06F9/46

CPC classification number: G06F3/0608 ,  G06F3/0619 ,  G06F3/0634 ,  G06F3/0647 ,  G06F3/0653 ,  G06F3/067 ,  G06F9/466 ,  G06F11/3419 ,  G06F11/3442 ,  G06F12/02 ,  G06F2201/87 ,  H04L41/0893 ,  H04L41/22 ,  H04L67/1008 ,  H04L67/1097

Abstract: According to one aspect of the present disclosure, a system and technique for capacity forecasting is disclosed. The system includes a host having a processor unit and a memory. Resource data stored associated with an environment is stored in the memory, the resource data comprising inventory information of applications, processing resources and storage resources of the environment. A ledger module is executable by a processor unit to: create a capacity-associated transaction; identify and link at least one of an application, processing resource and storage resource to the transaction from the resource data; determine an initiation time and duration associated with the transaction; and forecast a change in capacity of at least one linked storage resource for the transaction and a time of the change in capacity.

Abstract translation: 根据本公开的一个方面，公开了一种用于容量预测的系统和技术。 该系统包括具有处理器单元和存储器的主机。 与环境相关联的资源数据被存储在存储器中，资源数据包括应用的库存信息，处理环境的资源和存储资源。 分类帐模块可由处理器单元执行，以便：创建与容量有关的事务; 从所述资源数据识别并链接所述事务的应用程序，处理资源和存储资源中的至少一个; 确定与交易相关联的启动时间和持续时间; 并预测交易中至少一个链接的存储资源的容量变化以及容量变化的时间。