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1. 发明授权

US07926036B2 Technologies for code failure proneness estimation 失效
标题翻译：技术代码失败倾向估计
公开(公告)号：US07926036B2
公开(公告)日：2011-04-12
申请号：US11740722
申请日：2007-04-26
申请人： Nachiappan Nagappan , Thirumalesh Bhat
发明人： Nachiappan Nagappan , Thirumalesh Bhat
IPC分类号： G06F9/44 , G06F9/445
CPC分类号： G06F11/3616
摘要： The present examples provide technologies for estimating code failure proneness probabilities for a code set and/or the files that make up the set. The code set being evaluated is typically comprised of binary and/or source files that embody the software for which the estimates are desired. The estimates are typically based on a set of selected code metrics, the code metrics typically selected based on corresponding failures of a previous version of the software. A historically variant metric feedback factor may also be calculated and code metric values classified relative to a baseline code set embodying the previous version of the software.
摘要翻译：本示例提供了用于估计代码集的代码失败倾向概率和/或构成集合的文件的技术。正在评估的代码集通常包含二进制和/或源文件，这些文件体现了希望估计的软件。估计通常基于一组所选择的代码度量，代码度量通常基于先前版本的软件的相应故障来选择。还可以计算历史上可变的度量反馈因子，并且相对于体现软件的先前版本的基线代码集分类的代码度量值。

2. 发明授权

US08965718B2 Analyzing power consumption in mobile computing devices 有权
标题翻译：分析移动计算设备的功耗
公开(公告)号：US08965718B2
公开(公告)日：2015-02-24
申请号：US13286216
申请日：2011-11-01
申请人： Thomas Michael Josef Zimmermann , Christian Alma Bird , Nachiappan Nagappan , Syed Masum Emran , Thirumalesh Bhat , Ashish Gupta
发明人： Thomas Michael Josef Zimmermann , Christian Alma Bird , Nachiappan Nagappan , Syed Masum Emran , Thirumalesh Bhat , Ashish Gupta
IPC分类号： G01R21/133 , G06F19/00 , H04W52/02 , G06F1/32 , G06F3/06
CPC分类号： G06F1/3206 , G06F1/3268 , G06F3/0625 , H04W52/0254 , H04W52/0258 , H04W52/0261 , Y02D70/142 , Y02D70/164
摘要： Techniques pertaining to analyzing power consumed by a processing unit in a mobile computing device caused by execution of certain modules are described herein. A power trace is generated that indicates an amount of power consumed by the processing unit over time, and the power trace is aligned with an execution log. Spikes are extracted from the power trace, and computing operations are performed over the spikes to acquire data pertaining to power consumed by the processing unit that are attributable to modules in the execution log.
摘要翻译：本文描述了关于分析由执行某些模块引起的移动计算设备中的处理单元消耗的功率的技术。生成指示处理单元随时间消耗的功率量的功率跟踪，并且功率跟踪与执行日志对齐。从电力跟踪中提取尖峰，并且通过尖峰执行计算操作以获取归因于执行日志中的模块的与处理单元所消耗的功率有关的数据。

3. 发明申请

US20130110423A1 ANALYZING POWER CONSUMPTION IN MOBILE COMPUTING DEVICES 有权
公开(公告)号：US20130110423A1
公开(公告)日：2013-05-02
申请号：US13286216
申请日：2011-11-01
申请人： Thomas Michael Josef Zimmermann , Christian Alma Bird , Nachiappan Nagappan , Syed Masum Emran , Thirumalesh Bhat , Ashish Gupta
发明人： Thomas Michael Josef Zimmermann , Christian Alma Bird , Nachiappan Nagappan , Syed Masum Emran , Thirumalesh Bhat , Ashish Gupta
IPC分类号： G01R21/133 , G06F19/00
CPC分类号： G06F1/3206 , G06F1/3268 , G06F3/0625 , H04W52/0254 , H04W52/0258 , H04W52/0261 , Y02D70/142 , Y02D70/164
摘要： Techniques pertaining to analyzing power consumed by a processing unit in a mobile computing device caused by execution of certain modules are described herein. A power trace is generated that indicates an amount of power consumed by the processing unit over time, and the power trace is aligned with an execution log. Spikes are extracted from the power trace, and computing operations are performed over the spikes to acquire data pertaining to power consumed by the processing unit that are attributable to modules in the execution log.

4. 发明授权

US08332822B2 Technologies for code failure proneness estimation 失效
标题翻译：技术代码失败倾向估计
公开(公告)号：US08332822B2
公开(公告)日：2012-12-11
申请号：US13042404
申请日：2011-03-07
申请人： Nachiappan Nagappan , Thirumalesh Bhat
发明人： Nachiappan Nagappan , Thirumalesh Bhat
IPC分类号： G06F9/44 , G06F9/45
CPC分类号： G06F11/3616
摘要： The present examples provide technologies for estimating code failure proneness probabilities for a code set and/or the files that make up the set. The code set being evaluated is typically comprised of binary and/or source files that embody the software for which the estimates are desired. The estimates are typically based on a set of selected code metrics, the code metrics typically selected based on corresponding failures of a previous version of the software. A historically variant metric feedback factor may also be calculated and code metric values classified relative to a baseline code set embodying the previous version of the software.
摘要翻译：本示例提供了用于估计代码集的代码失败倾向概率和/或构成集合的文件的技术。正在评估的代码集通常包含二进制和/或源文件，这些文件体现了希望估计的软件。估计通常基于一组所选择的代码度量，代码度量通常基于先前版本的软件的相应故障来选择。还可以计算历史上可变的度量反馈因子，并且相对于体现软件的先前版本的基线代码集分类的代码度量值。

5. 发明申请

US20110161932A1 TECHNOLOGIES FOR CODE FAILURE PRONENESS ESTIMATION 失效
标题翻译：用于代码失败估计的技术
公开(公告)号：US20110161932A1
公开(公告)日：2011-06-30
申请号：US13042404
申请日：2011-03-07
申请人： Nachiappan Nagappan , Thirumalesh Bhat
发明人： Nachiappan Nagappan , Thirumalesh Bhat
IPC分类号： G06F9/44
CPC分类号： G06F11/3616
摘要： The present examples provide technologies for estimating code failure proneness probabilities for a code set and/or the files that make up the set. The code set being evaluated is typically comprised of binary and/or source files that embody the software for which the estimates are desired. The estimates are typically based on a set of selected code metrics, the code metrics typically selected based on corresponding failures of a previous version of the software. A historically variant metric feedback factor may also be calculated and code metric values classified relative to a baseline code set embodying the previous version of the software.
摘要翻译：本示例提供了用于估计代码集的代码失败倾向概率和/或构成集合的文件的技术。正在评估的代码集通常包含二进制和/或源文件，这些文件体现了希望估计的软件。估计通常基于一组所选择的代码度量，代码度量通常基于先前版本的软件的相应故障来选择。还可以计算历史上可变的度量反馈因子，并且相对于体现软件的先前版本的基线代码集分类的代码度量值。

6. 发明申请

US20080271006A1 Technologies for Code Failure Proneness Estimation 失效
标题翻译：代码失败倾向估计技术
公开(公告)号：US20080271006A1
公开(公告)日：2008-10-30
申请号：US11740722
申请日：2007-04-26
申请人： Nachiappan Nagappan , Thirumalesh Bhat
发明人： Nachiappan Nagappan , Thirumalesh Bhat
IPC分类号： G06F9/44
CPC分类号： G06F11/3616
摘要： The present examples provide technologies for estimating code failure proneness probabilities for a code set and/or the files that make up the set. The code set being evaluated is typically comprised of binary and/or source files that embody the software for which the estimates are desired. The estimates are typically based on a set of selected code metrics, the code metrics typically selected based on corresponding failures of a previous version of the software. A historically variant metric feedback factor may also be calculated and code metric values classified relative to a baseline code set embodying the previous version of the software.
摘要翻译：本示例提供了用于估计代码集的代码失败倾向概率和/或构成集合的文件的技术。正在评估的代码集通常包含二进制和/或源文件，这些文件体现了希望估计的软件。估计通常基于一组所选择的代码度量，代码度量通常基于先前版本的软件的相应故障来选择。还可以计算历史上可变的度量反馈因子，并且相对于体现软件的先前版本的基线代码集分类的代码度量值。

7. 发明申请

US20050172175A1 Analysis of pipelined networks 有权
标题翻译：流水线网络分析
公开(公告)号：US20050172175A1
公开(公告)日：2005-08-04
申请号：US11093913
申请日：2005-03-30
申请人： Thirumalesh Bhat , Mark Wodrich , Evan Cacka
发明人： Thirumalesh Bhat , Mark Wodrich , Evan Cacka
IPC分类号： H04L1/22 , H04L12/24 , H04L12/26 , G06F11/00
CPC分类号： H04L43/0823 , H04L1/22 , H04L41/046 , H04L41/0659 , H04L43/06
摘要： This invention relates to a diagnostic tool for networks that process messages in stages such as pipelined networks. In a pipelined network comprising tiers of servers, each tier of servers communicates only with adjacent tiers in a communications flow that processes messages in a sequence of tiers. The tool requires a controller located locally with respect to the pipelined network for generating messages to be processed by the pipelined network. Communication paths connect the controller to each tier of the pipelined network. A program executing at the controller detects a failure of the processing of the message by the pipelined network and receives diagnostic information from the tiers after the failure is detected. The diagnoses based on the retrieved information can proceed either manually or automatically, depending on how the information is collected. In order to automate the diagnosis, the program executing on the controller includes commands for sequentially analyzing each tier in the pipelined network in order to isolate the tier in which the failure occurred. For manual diagnosis, the program includes commands for simultaneously (or almost simultaneously) requesting information from each tier upon network failure. In the manual approach, distributed agents at all of the tiers gather information about the operating of the tier at the time of network failure.
摘要翻译：本发明涉及一种在诸如流水线网络等阶段处理消息的网络的诊断工具。在包括服务器层的流水线网络中，每层服务器仅在以层级顺序处理消息的通信流中仅与相邻层进行通信。该工具需要一个位于流水线网络本地的控制器，用于生成要由流水线网络处理的消息。通信路径将控制器连接到流水线网络的每一层。在控制器执行的程序检测到流水线网络处理消息的故障，并且在检测到故障之后从层中接收诊断信息。根据检索到的信息的诊断可以手动或自动进行，具体取决于信息的收集方式。为了使诊断自动化，在控制器上执行的程序包括用于顺序地分析流水线网络中的每个层的命令，以便隔离发生故障的层。对于手动诊断，程序包括在网络故障时同时（或几乎同时）从每个层请求信息的命令。在手动方法中，所有层级的分布式代理在网络故障时收集有关层的操作的信息。

8. 发明授权

US07487384B2 Analysis of pipelined networks 有权
标题翻译：流水线网络分析
公开(公告)号：US07487384B2
公开(公告)日：2009-02-03
申请号：US11953814
申请日：2007-12-10
申请人： Thirumalesh Bhat , Mark Wodrich , Evan C. Cacka
发明人： Thirumalesh Bhat , Mark Wodrich , Evan C. Cacka
IPC分类号： G06F11/00
CPC分类号： H04L43/0823 , H04L1/22 , H04L41/046 , H04L41/0659 , H04L43/06
摘要： This invention relates to a diagnostic tool for networks that process messages in stages such as pipelined networks. In a pipelined network comprising tiers of servers, each tier of servers communicates only with adjacent tiers in a communications flow that processes messages in a sequence of tiers. The tool requires a controller located locally with respect to the pipelined network for generating messages to be processed by the pipelined network. Communication paths connect the controller to each tier of the pipelined network. A program executing at the controller detects a failure of the processing of the message by the pipelined network and receives diagnostic information from the tiers after the failure is detected. The diagnoses based on the retrieved information can proceed either manually or automatically, depending on how the information is collected. In order to automate the diagnosis, the program executing on the controller includes commands for sequentially analyzing each tier in the pipelined network in order to isolate the tier in which the failure occurred. For manual diagnosis, the program includes commands for simultaneously (or almost simultaneously) requesting information from each tier upon network failure. In the manual approach, distributed agents at all of the tiers gather information about the operating of the tier at the time of network failure.
摘要翻译：本发明涉及一种在诸如流水线网络等阶段处理消息的网络的诊断工具。在包括服务器层的流水线网络中，每层服务器仅在以层级顺序处理消息的通信流中仅与相邻层进行通信。该工具需要一个位于流水线网络本地的控制器，用于生成要由流水线网络处理的消息。通信路径将控制器连接到流水线网络的每一层。在控制器执行的程序检测到流水线网络处理消息的故障，并且在检测到故障之后从层中接收诊断信息。根据检索到的信息的诊断可以手动或自动进行，具体取决于信息的收集方式。为了使诊断自动化，在控制器上执行的程序包括用于顺序地分析流水线网络中的每个层的命令，以便隔离发生故障的层。对于手动诊断，程序包括在网络故障时同时（或几乎同时）从每个层请求信息的命令。在手动方法中，所有层级的分布式代理在网络故障时收集有关层的操作的信息。

9. 发明申请

US20060161387A1 Framework for collecting, storing, and analyzing system metrics 有权
标题翻译：收集，存储和分析系统度量的框架
公开(公告)号：US20060161387A1
公开(公告)日：2006-07-20
申请号：US11027708
申请日：2004-12-30
申请人： Alan Jowett , Balaji Santhanam , Ravishankar Sathanur , Sivaprasad Padisetty , Thirumalesh Bhat
发明人： Alan Jowett , Balaji Santhanam , Ravishankar Sathanur , Sivaprasad Padisetty , Thirumalesh Bhat
IPC分类号： G21C17/00 , G06F11/30 , G06F15/00
CPC分类号： G06F11/3616
摘要： The invention provides a framework for collecting, storing, and analyzing system metrics concerning a computing system or a computer component. A configuration module is provided to configure settings specific to a metric. A data collection module is provided to collect metric data according to the settings in the configuration module and in one or more component specific plug-ins that extend and customize the framework according to specific needs of the component. The data collection module collects metrics at specified time intervals and periodically updates metric data stored in a central metrics storage module. An analysis module is provided to analyze metric data stored in the central metrics storage module online or offline. The analysis module may analyze a metric statistically or graphically, individually or combined with other metrics.
摘要翻译：本发明提供了一种用于收集，存储和分析关于计算系统或计算机组件的系统度量的框架。提供配置模块来配置特定于度量的设置。提供数据收集模块以根据配置模块中的设置以及根据组件的特定需求来扩展和定制框架的一个或多个组件特定插件来收集度量数据。数据收集模块以指定的时间间隔收集指标，并周期性地更新存储在中央度量存储模块中的度量数据。提供分析模块来分析在线或离线存储在中央度量存储模块中的度量数据。分析模块可以统计地或图形地单独地分析度量或与其他指标组合。

10. 发明申请

US20080148099A1 ANALYSIS OF PIPELINED NETWORKS 有权
标题翻译：管道网络分析
公开(公告)号：US20080148099A1
公开(公告)日：2008-06-19
申请号：US11953814
申请日：2007-12-10
申请人： Thirumalesh Bhat , Mark Wodrich , Evan C. Cacka
发明人： Thirumalesh Bhat , Mark Wodrich , Evan C. Cacka
IPC分类号： G06F11/00
CPC分类号： H04L43/0823 , H04L1/22 , H04L41/046 , H04L41/0659 , H04L43/06
摘要： This invention relates to a diagnostic tool for networks that process messages in stages such as pipelined networks. In a pipelined network comprising tiers of servers, each tier of servers communicates only with adjacent tiers in a communications flow that processes messages in a sequence of tiers. The tool requires a controller located locally with respect to the pipelined network for generating messages to be processed by the pipelined network. Communication paths connect the controller to each tier of the pipelined network. A program executing at the controller detects a failure of the processing of the message by the pipelined network and receives diagnostic information from the tiers after the failure is detected. The diagnoses based on the retrieved information can proceed either manually or automatically, depending on how the information is collected. In order to automate the diagnosis, the program executing on the controller includes commands for sequentially analyzing each tier in the pipelined network in order to isolate the tier in which the failure occurred. For manual diagnosis, the program includes commands for simultaneously (or almost simultaneously) requesting information from each tier upon network failure. In the manual approach, distributed agents at all of the tiers gather information about the operating of the tier at the time of network failure.
摘要翻译：本发明涉及一种在诸如流水线网络等阶段处理消息的网络的诊断工具。在包括服务器层的流水线网络中，每层服务器仅在以层级顺序处理消息的通信流中仅与相邻层进行通信。该工具需要一个位于流水线网络本地的控制器，用于生成要由流水线网络处理的消息。通信路径将控制器连接到流水线网络的每一层。在控制器执行的程序检测到流水线网络处理消息的故障，并且在检测到故障之后从层中接收诊断信息。根据检索到的信息的诊断可以手动或自动进行，具体取决于信息的收集方式。为了使诊断自动化，在控制器上执行的程序包括用于顺序地分析流水线网络中的每个层的命令，以便隔离发生故障的层。对于手动诊断，程序包括在网络故障时同时（或几乎同时）从每个层请求信息的命令。在手动方法中，所有层级的分布式代理在网络故障时收集有关层的操作的信息。

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