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1. 发明授权

US07552036B2 Preconditioning for stochastic simulation of computer system performance 有权
标题翻译：计算机系统性能随机模拟的预处理
公开(公告)号：US07552036B2
公开(公告)日：2009-06-23
申请号：US11107623
申请日：2005-04-15
申请人： John M. Oslake , Pavel A. Dournov , Glenn Peterson , Jonathan Hardwick , Efstathios Papaefstathiou , David Guimbellot
发明人： John M. Oslake , Pavel A. Dournov , Glenn Peterson , Jonathan Hardwick , Efstathios Papaefstathiou , David Guimbellot
IPC分类号： G06F17/10
CPC分类号： G06F11/3447 , G06F8/60 , G06F11/3457 , G06F2201/87
摘要： Preconditioning for stochastic simulation of computer system performance is described. In an embodiment, methods taught herein include preconditioning a performance scenario that is simulated as part of a software deployment. The performance scenario specifies devices included as part of a hardware configuration supporting the software. The performance scenario can be modified based, at least in part, on the result of the preconditioning. Other methods taught herein include two complementary techniques for preconditioning performance scenarios, referred to as pseudo-simulation and workload aggregation.
摘要翻译：描述了计算机系统性能随机仿真的预处理。在一个实施例中，本文教导的方法包括预处理作为软件部署的一部分被模拟的性能场景。性能场景指定作为支持该软件的硬件配置的一部分而包含的设备。性能场景可以至少部分地基于预处理的结果进行修改。本文介绍的其他方法包括两种用于预处理性能场景的补充技术，称为伪仿真和工作负载聚合。

2. 发明申请

US20070239766A1 Dynamic software performance models 有权
标题翻译：动态软件性能模型
公开(公告)号：US20070239766A1
公开(公告)日：2007-10-11
申请号：US11394474
申请日：2006-03-31
申请人： Efstathios Papaefstathiou , John Oslake , Jonathan Hardwick , Pavel Dournov
发明人： Efstathios Papaefstathiou , John Oslake , Jonathan Hardwick , Pavel Dournov
IPC分类号： G06F7/00
CPC分类号： G06Q10/04
摘要： Simulating an application. A method that may be practiced in a computing environment configured for simulating an application modeled by an application model deployed in a performance scenario of a computing system by deploying service models of the application model to device models modeling devices. The method includes referencing a performance scenario to obtain a transaction being modeled as originating from a first device model. The transaction invokes of a first service model. The first service model specifies hardware actions for simulation. The first service model is referenced to determine the hardware actions for simulation and the next referenced service. The next referenced service specifies hardware actions to be added to the transaction and may specify invocation of other service models. A chain of hardware actions is generated by following the invocation path of the service models. The hardware actions are applied to device models to simulate the transaction.
摘要翻译：模拟应用程序可以在计算环境中实践的方法，其被配置为通过将应用模型的服务模型部署到设备模型建模设备来模拟由部署在计算系统的性能场景中的应用模型建模的应用。该方法包括引用性能场景以获得被建模为源自第一设备模型的事务。事务调用第一个服务模型。第一个服务模型指定了模拟的硬件操作。引用第一个服务模型来确定模拟和下一个参考服务的硬件操作。下一个引用的服务指定要添加到事务的硬件操作，并且可以指定调用其他服务模型。通过遵循服务模型的调用路径生成硬链接操作链。硬件操作应用于设备模型以模拟事务。

3. 发明申请

US20060288149A1 Generating static performance modeling factors in a deployed system 有权
标题翻译：在部署的系统中生成静态性能建模因子
公开(公告)号：US20060288149A1
公开(公告)日：2006-12-21
申请号：US11154090
申请日：2005-06-15
申请人： Glenn LaVigne , Efstathios Papaefstathiou , Jonathan Hardwick , Quanzhan Zheng , Rebecca Isaacs , Paul Barham
发明人： Glenn LaVigne , Efstathios Papaefstathiou , Jonathan Hardwick , Quanzhan Zheng , Rebecca Isaacs , Paul Barham
IPC分类号： G06F13/36
CPC分类号： G06Q10/10
摘要： A computing system for determining performance factors for using in performance modeling of a deployed subject system, is presented. The computing system includes a plurality of software components comprising the subject system. Each of the components is susceptible to event tracing while executing on the computing system. The computing system includes a tracing component. The tracing component is configured to trace events of the components of the subject system as they execute. The computing system includes a transaction identification table. The transaction identification table comprises starting and ending actions for transactions performed by the subject system. The computing system also includes a transaction identification component that identifies actions from traced events, identifies related actions corresponding to a transaction according to the starting and ending actions in the transaction identification table, and stores the related actions in the transaction workflow data store.
摘要翻译：提出了一种用于确定在部署的主题系统的性能建模中使用的性能因素的计算系统。计算系统包括多个包括该对象系统的软件组件。在计算系统上执行时，每个组件都容易进行事件跟踪。计算系统包括跟踪组件。跟踪组件被配置为跟踪主体系统的组件在执行时的事件。计算系统包括事务识别表。交易识别表包括由主题系统执行的交易的开始和结束动作。计算系统还包括识别跟踪事件的动作的事务识别组件，根据事务识别表中的起始和结束动作识别与事务相对应的相关动作，并将相关动作存储在事务工作流数据存储中。

4. 发明申请

US20080059214A1 Model-Based Policy Application 失效
标题翻译：基于模型的策略应用
公开(公告)号：US20080059214A1
公开(公告)日：2008-03-06
申请号：US11622978
申请日：2007-01-12
申请人： Anders Vinberg , Bruce Copeland , Robert Fries , Kevin Grealish , Jonathan Hardwick , Michael Healy , Galen Hunt , Aamer Hydrie , David James , Anand Lakshminarayanan , Edwin Lassettre , Raymond McCollum , Rob Mensching , Mazhar Mohammed , Rajagopalan Narayanan , Geoffrey Outhred , Zhengkai Pan , Efstathios Papaefstathiou , John Parchem , Vij Rajarajan , Ashvikumar Sanghvi , Bassam Tabbara , Rene Vega , Vitaly Voloshin , Robert Welland , John Wilson , Eric Winner , Jeffrey Woolsey
发明人： Anders Vinberg , Bruce Copeland , Robert Fries , Kevin Grealish , Jonathan Hardwick , Michael Healy , Galen Hunt , Aamer Hydrie , David James , Anand Lakshminarayanan , Edwin Lassettre , Raymond McCollum , Rob Mensching , Mazhar Mohammed , Rajagopalan Narayanan , Geoffrey Outhred , Zhengkai Pan , Efstathios Papaefstathiou , John Parchem , Vij Rajarajan , Ashvikumar Sanghvi , Bassam Tabbara , Rene Vega , Vitaly Voloshin , Robert Welland , John Wilson , Eric Winner , Jeffrey Woolsey
IPC分类号： G06Q10/00
CPC分类号： G06F21/6236 , G06F8/61 , G06F9/44505 , G06F2221/2101 , G06Q10/067
摘要： In accordance with certain aspects of the model-based policy application, each of a plurality of policies is associated with appropriate parts of a model of a heterogeneous system. A deployment agent is invoked to apply each of the plurality of policies to components associated with the parts of the model. An identification of a change to one of the plurality of policies is received, and the deployment agent is also invoked to apply the changed policy to selected ones of the components associated with the parts of the model.
摘要翻译：根据基于模型的策略应用的某些方面，多个策略中的每一个都与异构系统的模型的适当部分相关联。调用部署代理以将多个策略中的每一个应用于与模型的部分相关联的组件。接收到对多个策略中的一个策略的改变的标识，并且还调用部署代理以将改变的策略应用于与模型的部分相关联的选定的组件。

5. 发明申请

US20070233448A1 Detecting computer system simulation errors 审中-公开
标题翻译：检测计算机系统仿真错误
公开(公告)号：US20070233448A1
公开(公告)日：2007-10-04
申请号：US11394945
申请日：2006-03-31
申请人： Efstathios Papaefstathiou , John Oslake , Jonathan Hardwick , Pavel Dournov , Rohit Naik
发明人： Efstathios Papaefstathiou , John Oslake , Jonathan Hardwick , Pavel Dournov , Rohit Naik
IPC分类号： G06F17/10 , G06F17/50
CPC分类号： G06F17/5009
摘要： Validating simulation models. A computing environment includes a performance scenario of a system. The performance scenario includes device models defining device behavior and/or capacity. The performance scenario further includes interconnections between one or more device models. A static model analysis of the system is performed. The static model analysis analyzes at least one of configuration of device models defined by the performance scenario or interconnection of device models defined by the performance scenario. A static capacity analysis to analyze device model limitations as they relate to statically defined performance scenario characteristics is performed. An application constraints validation can be performed. This includes comparing the performance scenario to software deployment best practices and rules related to models similar to the performance scenario. A simulation runtime validation may also be performed to evaluate dynamic device usage and latencies to simulate the system.
摘要翻译：验证模拟模型。计算环境包括系统的性能场景。性能场景包括定义设备行为和/或容量的设备模型。性能场景还包括一个或多个设备模型之间的互连。执行系统的静态模型分析。静态模型分析至少分析由性能场景定义的设备模型的配置或由性能场景定义的设备模型的互连。执行静态容量分析来分析与静态定义的性能场景特性相关的设备模型限制。可以执行应用程序约束验证。这包括将性能场景与软件部署最佳实践和与性能场景类似的模型相关的规则进行比较。还可以执行模拟运行时验证以评估动态设备的使用和延迟以模拟系统。

6. 发明申请

US20060235859A1 Prescriptive architecutre recommendations 有权
标题翻译：处方提案
公开(公告)号：US20060235859A1
公开(公告)日：2006-10-19
申请号：US11107657
申请日：2005-04-15
申请人： Jonathan Hardwick , Efstathios Papaefstathiou , David Guimbellot , John Oslake , Pavel Dournov
发明人： Jonathan Hardwick , Efstathios Papaefstathiou , David Guimbellot , John Oslake , Pavel Dournov
IPC分类号： G06F17/00
CPC分类号： G06Q10/06 , G06Q10/04
摘要： A prescribed system architecture is recommended to an entity that desires to implement a system supporting distributed applications. A performance scenario is created based on anticipated usage, devices employed by servers running the distributed applications, and topology of locations using the servers. An optimized scenario may be provided by determining device optimization, different use load, and if possible consolidation of distributed applications on servers.
摘要翻译：对于希望实现支持分布式应用程序的系统的实体，建议使用规定的系统架构。基于预期使用情况创建性能场景，运行分布式应用程序的服务器使用的设备以及使用服务器的位置拓扑。可以通过确定设备优化，不同的使用负载以及如果可能地在服务器上整合分布式应用程序来提供优化的场景。

7. 发明申请

US20060235675A1 Preconditioning for stochastic simulation of computer system performance 有权
公开(公告)号：US20060235675A1
公开(公告)日：2006-10-19
申请号：US11107623
申请日：2005-04-15
申请人： John Oslake , Pavel Dournov , Glenn Peterson , Jonathan Hardwick , Efstathios Papaefstathiou , David Guimbellot
发明人： John Oslake , Pavel Dournov , Glenn Peterson , Jonathan Hardwick , Efstathios Papaefstathiou , David Guimbellot
IPC分类号： G06F13/10 , G06F9/44 , G06F13/12
CPC分类号： G06F11/3447 , G06F8/60 , G06F11/3457 , G06F2201/87
摘要： Preconditioning for stochastic simulation of computer system performance is described. In an embodiment, methods taught herein include preconditioning a performance scenario that is simulated as part of a software deployment. The performance scenario specifies devices included as part of a hardware configuration supporting the software. The performance scenario can be modified based, at least in part, on the result of the preconditioning. Other methods taught herein include two complementary techniques for preconditioning performance scenarios, referred to as pseudo-simulation and workload aggregation.

8. 发明申请

US20060168166A1 Evaluating Hardware Models Having Resource Contention 失效
公开(公告)号：US20060168166A1
公开(公告)日：2006-07-27
申请号：US11277279
申请日：2006-03-23
申请人： Jonathan Hardwick , Efstathios Papaefstathiou
发明人： Jonathan Hardwick , Efstathios Papaefstathiou
IPC分类号： G06F15/177
CPC分类号： G06F11/3457 , G06F9/5011 , G06F11/3414 , G06F11/3452 , G06F17/5022 , G06F2201/86 , G06F2201/87
摘要： A performance prediction simulator gives effect to the resource contention among multiple resources in a simulated system by adjusting event durations appropriately. A resource topology tree defining the resource configuration of the system is input to the simulator. The simulator includes an evaluation engine that determines the amount of resource used during each simulation interval of the simulation and records the resource usage in a resource contention timeline, which can be displayed to a user. The amount of resource used during a simulation is also used to adjust the event duration calculations of the hardware models associated with each event.

9. 发明申请

US20060235664A1 Model-based capacity planning 审中-公开
标题翻译：基于模型的能力规划
公开(公告)号：US20060235664A1
公开(公告)日：2006-10-19
申请号：US11107418
申请日：2005-04-15
申请人： Anders Vinberg , Bassam Tabbara , Kevin Grealish , Rob Mensching , Geoffrey Outhred , Galen Hunt , Aamer Hydrie , Robert Welland , Efstathios Papaefstathiou , Jonathan Hardwick
发明人： Anders Vinberg , Bassam Tabbara , Kevin Grealish , Rob Mensching , Geoffrey Outhred , Galen Hunt , Aamer Hydrie , Robert Welland , Efstathios Papaefstathiou , Jonathan Hardwick
IPC分类号： G06G7/48
CPC分类号： G06Q10/10
摘要： Model-based capacity planning includes accessing a model of a planned system that includes multiple components. Relationships among the multiple components are identified based on the model of the system. Transactions to be performed by the planned system are identified along with a cost associated with each of the identified transactions. Operation of the planned system is simulated using the model of the planned system and the identified costs.
摘要翻译：基于模型的容量规划包括访问包含多个组件的计划系统的模型。基于系统模型识别多个组件之间的关系。由计划的系统执行的交易将与每个已识别的交易相关联的成本被识别。使用计划系统的模型和确定的成本来模拟计划系统的运行。

10. 发明申请

US20060025984A1 Automatic validation and calibration of transaction-based performance models 审中-公开
标题翻译：自动验证和校准基于事务的性能模型
公开(公告)号：US20060025984A1
公开(公告)日：2006-02-02
申请号：US11003998
申请日：2004-12-02
申请人： Efstathios Papaefstathiou , Jonathan Hardwick , David Guimbellot
发明人： Efstathios Papaefstathiou , Jonathan Hardwick , David Guimbellot
IPC分类号： G06F9/45
CPC分类号： G06Q10/10 , G06Q10/06
摘要： The described systems, methods, and data structures are directed at automatic configuration of transaction-based performance models. Models of an infrastructure are created and automatically configured using data provided by existing management tools that are designed to monitor the infrastructure. These automatically configured models may be used to simulate the performance of the infrastructure in the current configuration or other potential configurations. The models may also be automatically validated calibrated by comparing results from simulations and measured data.
摘要翻译：所描述的系统，方法和数据结构针对基于事务的性能模型的自动配置。创建基础架构模型，并使用由监控基础架构的现有管理工具提供的数据自动配置。这些自动配置的模型可用于模拟当前配置或其他潜在配置中基础设施的性能。模型也可以通过比较模拟和测量数据的结果进行自动验证。

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