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1. 发明授权

US10241894B2 Data-scoped dynamic data race detection 有权
公开(公告)号：US10241894B2
公开(公告)日：2019-03-26
申请号：US12823794
申请日：2010-06-25
申请人： Yuan Zhang , Hazim Shafi , Khaled S. Sedky
发明人： Yuan Zhang , Hazim Shafi , Khaled S. Sedky
IPC分类号： G06F11/36
摘要： A dynamic shared-memory data race detection tool with data-scoping capabilities to reduce runtime overheads is disclosed. The tool allows users to restrict analysis of memory locations to heap and/or stack variables that are of interest to them using explicit calls to functions provided in a library that is part of the race detection tool. The application code is instrumented to insert probes at all memory instructions and linked with the data race detection library to perform data-scoped race detection.

2. 发明授权

US08418148B2 Thread execution analyzer 有权
标题翻译：线程执行分析器
公开(公告)号：US08418148B2
公开(公告)日：2013-04-09
申请号：US12394445
申请日：2009-02-27
申请人： Hazim Shafi , Brian Adelberg , Khaled S. Sedky
发明人： Hazim Shafi , Brian Adelberg , Khaled S. Sedky
IPC分类号： G06F9/45
CPC分类号： G06F11/3636
摘要： A thread execution analyzer analyzes blocking events of threads in a program using execution data and callstacks collected at the blocking events. The thread execution analyzer attempts to identify an application programming interface (API) responsible for each blocking event and provides blocking analysis information to a user. The blocking analysis information may be used by a developer of the program to understand the causes of blocking events that occur for threads of the program.
摘要翻译：线程执行分析器使用在阻塞事件处收集的执行数据和调用堆栈来分析程序中线程的阻塞事件。线程执行分析器尝试识别负责每个阻塞事件的应用程序编程接口（API），并向用户提供阻止分析信息。程序的开发人员可以使用阻止分析信息来了解程序线程发生的阻塞事件的原因。

3. 发明申请

US20100251160A1 MEASUREMENT AND REPORTING OF PERFORMANCE EVENT RATES 有权
标题翻译：测量和报告性能事件发生率
公开(公告)号：US20100251160A1
公开(公告)日：2010-09-30
申请号：US12411435
申请日：2009-03-26
申请人： Hazim Shafi , Khaled S. Sedky
发明人： Hazim Shafi , Khaled S. Sedky
IPC分类号： G06F9/30 , G06F3/048
CPC分类号： G06F11/328 , G06F11/3466 , G06F11/3476 , G06F2201/835 , G06F2201/86 , G06F2201/88 , G06F2201/885
摘要： Methods and systems are disclosed for measuring performance event rates at a computer and reporting the performance event rates using timelines. A particular method tracks, for a time period, the occurrences of a particular event at a computer. Event rates corresponding to different time segments within the time period are calculated, and the time segments are assigned colors based on their associated event rates. The event rates are used to display a colored timeline for the time period, including displaying a colored timeline portion for each time segment in its associated color.
摘要翻译：公开了用于测量计算机的性能事件发生率并使用时间表报告性能事件发生率的方法和系统。特定方法在一段时间内跟踪计算机上特定事件的发生。计算对应于该时间段内的不同时间段的事件速率，并且基于它们相关联的事件发生率来分配时间段的颜色。事件速率用于显示该时间段的彩色时间线，包括在其相关联的颜色中显示每个时间段的彩色时间线部分。

4. 发明申请

US20110320745A1 DATA-SCOPED DYNAMIC DATA RACE DETECTION 审中-公开
标题翻译：数据量化动态数据检测
公开(公告)号：US20110320745A1
公开(公告)日：2011-12-29
申请号：US12823794
申请日：2010-06-25
申请人： Yuan Zhang , Hazim Shafi , Khaled S. Sedky
发明人： Yuan Zhang , Hazim Shafi , Khaled S. Sedky
IPC分类号： G06F12/00
CPC分类号： G06F11/3636 , G06F11/3624
摘要： A dynamic shared-memory data race detection tool with data-scoping capabilities to reduce runtime overheads is disclosed. The tool allows users to restrict analysis of memory locations to heap and/or stack variables that are of interest to them using explicit calls to functions provided in a library that is part of the race detection tool. The application code is instrumented to insert probes at all memory instructions and linked with the data race detection library to perform data-scoped race detection.
摘要翻译：公开了一种具有数据范围功能的动态共享内存数据竞争检测工具，以减少运行时开销。该工具允许用户使用显式调用作为竞争检测工具一部分的库中提供的函数来限制内存位置对堆和/或堆栈变量的分析。测试应用程序代码将探针插入所有存储器指令，并与数据竞争检测库链接以执行数据范围的种族检测。

5. 发明授权

US08572581B2 Measurement and reporting of performance event rates 有权
标题翻译：绩效事件发生率的测量和报告
公开(公告)号：US08572581B2
公开(公告)日：2013-10-29
申请号：US12411435
申请日：2009-03-26
申请人： Hazim Shafi , Khaled S. Sedky
发明人： Hazim Shafi , Khaled S. Sedky
IPC分类号： G06F9/44
CPC分类号： G06F11/328 , G06F11/3466 , G06F11/3476 , G06F2201/835 , G06F2201/86 , G06F2201/88 , G06F2201/885
摘要： Methods and systems are disclosed for measuring performance event rates at a computer and reporting the performance event rates using timelines. A particular method tracks, for a time period, the occurrences of a particular event at a computer. Event rates corresponding to different time segments within the time period are calculated, and the time segments are assigned colors based on their associated event rates. The event rates are used to display a colored timeline for the time period, including displaying a colored timeline portion for each time segment in its associated color.
摘要翻译：公开了用于测量计算机的性能事件发生率并使用时间表报告性能事件发生率的方法和系统。特定方法在一段时间内跟踪计算机上特定事件的发生。计算对应于该时间段内的不同时间段的事件速率，并且基于它们相关联的事件发生率来分配时间段的颜色。事件速率用于显示该时间段的彩色时间线，包括在其相关联的颜色中显示每个时间段的彩色时间线部分。

6. 发明申请

US20100223600A1 THREAD EXECUTION ANALYZER 有权
标题翻译：螺纹执行分析仪
公开(公告)号：US20100223600A1
公开(公告)日：2010-09-02
申请号：US12394445
申请日：2009-02-27
申请人： Hazim Shafi , Brian Adelberg , Khaled S. Sedky
发明人： Hazim Shafi , Brian Adelberg , Khaled S. Sedky
IPC分类号： G06F9/44
CPC分类号： G06F11/3636
摘要： A thread execution analyzer analyzes blocking events of threads in a program using execution data and callstacks collected at the blocking events. The thread execution analyzer attempts to identify an application programming interface (API) responsible for each blocking event and provides blocking analysis information to a user. The blocking analysis information may be used by a developer of the program to understand the causes of blocking events that occur for threads of the program.
摘要翻译：线程执行分析器使用在阻塞事件处收集的执行数据和调用堆栈来分析程序中线程的阻塞事件。线程执行分析器尝试识别负责每个阻塞事件的应用程序编程接口（API），并向用户提供阻止分析信息。程序的开发人员可以使用阻止分析信息来了解程序线程发生的阻塞事件的原因。

7. 发明申请

US20070180358A1 Structural Context for Fixed Layout Markup Documents 有权
标题翻译：固定布局标记文档的结构背景
公开(公告)号：US20070180358A1
公开(公告)日：2007-08-02
申请号：US11275856
申请日：2006-01-31
申请人： Jesse D. McGatha , Eric S. Leese , Ahmet Gurcan , Ming Liu , Rodrigo Lopez , Khaled S. Sedky , Oliver H. Foehr , Jerry Dunietz
发明人： Jesse D. McGatha , Eric S. Leese , Ahmet Gurcan , Ming Liu , Rodrigo Lopez , Khaled S. Sedky , Oliver H. Foehr , Jerry Dunietz
IPC分类号： G06F17/00
CPC分类号： G06F17/2247
摘要： Techniques relating to structural context for fixed layout markup documents are described. In one instance, a process defines content and associated positional information of a document with a set of content markup. The process also specifies a structural configuration for the document relative to at least some of the content markup, such that the structural configuration is separate from the content markup.
摘要翻译：描述了与固定布局标记文档的结构上下文有关的技术。在一个实例中，过程使用一组内容标记来定义文档的内容和相关联的位置信息。该过程还指定文档相对于至少一些内容标记的结构配置，使得结构配置与内容标记分离。

8. 发明申请

US20070180357A1 Story Tracking for Fixed Layout Markup Documents 有权
标题翻译：固定布局标记文档的故事跟踪
公开(公告)号：US20070180357A1
公开(公告)日：2007-08-02
申请号：US11275853
申请日：2006-01-31
申请人： Jesse D. McGatha , Eric S. Leese , Ahmet Gurcan , Ming Liu , Rodrigo Lopez , Khaled S. Sedky , Oliver H. Foehr , Jerry Dunietz
发明人： Jesse D. McGatha , Eric S. Leese , Ahmet Gurcan , Ming Liu , Rodrigo Lopez , Khaled S. Sedky , Oliver H. Foehr , Jerry Dunietz
IPC分类号： G06F17/00
CPC分类号： G06F17/2247 , G06F17/27
摘要： Techniques relating to story tracking for fixed layout markup documents are described. In one instance, a process identifies stories contained in a fixed layout markup document. The process also determines which portions of the fixed layout markup document relate to an individual story.
摘要翻译：描述与固定布局标记文档的故事跟踪有关的技术。在一个实例中，进程识别固定布局标记文档中包含的故事。该过程还确定固定布局标记文档的哪些部分与单个故事相关。

9. 发明授权

US08639723B2 Spooling strategies using structured job information 有权
标题翻译：使用结构化工作信息的假脱机策略
公开(公告)号：US08639723B2
公开(公告)日：2014-01-28
申请号：US12402319
申请日：2009-03-11
申请人： Khaled S. Sedky , Harvinder Pal Singh , Feng Yue , Adina M. Trufinescu , Oliver H. Foehr
发明人： Khaled S. Sedky , Harvinder Pal Singh , Feng Yue , Adina M. Trufinescu , Oliver H. Foehr
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F3/1203 , G06F3/1206 , G06F3/1244 , G06F3/1246 , G06F3/1276 , G06F2206/1514 , Y10S707/99944
摘要： Spooling strategies are described for producing job information that conforms to a hierarchical structure, and then storing the job information in a spool storage. The job information is then retrieved from the spool storage and consumed. The structured job information includes a multi-level hierarchy of nodes, including a job level that represents the entire job, a document level that represents a document to be processed within the job; a rendition level that represents a rendition of the document to be processed; and a page level that represents a page associated with the rendition. In addition, filter logic processes job information based on capabilities of a target entity utilizing the job information.
摘要翻译：描述了用于生成符合层次结构的作业信息，然后将作业信息存储在卷轴存储器中的假脱机策略。然后从卷轴存储器检索作业信息并将其消耗。结构化作业信息包括节点的多层次结构，包括表示整个作业的作业级别，表示要在作业内处理的文档的文档级别; 表示要处理的文件的转载的再现级别; 以及表示与该再现相关联的页面的页面级别。此外，过滤器逻辑基于使用作业信息的目标实体的能力来处理作业信息。

10. 发明授权

US08363232B2 Strategies for simultaneous peripheral operations on-line using hierarchically structured job information 有权
标题翻译：同步外围操作在线使用分层结构化作业信息的策略
公开(公告)号：US08363232B2
公开(公告)日：2013-01-29
申请号：US10938476
申请日：2004-09-10
申请人： Khaled S. Sedky , Feng Yue , Harvinder P. Singh , Oliver H. Foehr , Daniel F. Emerson
发明人： Khaled S. Sedky , Feng Yue , Harvinder P. Singh , Oliver H. Foehr , Daniel F. Emerson
IPC分类号： G06F3/12 , G06F17/00 , G06K15/00
CPC分类号： G06F3/1203 , G06F3/1206 , G06F3/1244 , G06F3/1246 , G06F3/1276 , G06F2206/1514
摘要： Spooling strategies are described for producing job information that conforms to a hierarchical structure, and then storing the job information in a spool storage. The job information is then retrieved from the spool storage and consumed. The structured job information includes a multi-level hierarchy of nodes, including a job level that represents the entire job, a document level that represents a document to be processed within the job; a rendition level that represents a rendition of the document to be processed; and a page level that represents a page associated with the rendition. The hierarchical structure can also include resource nodes and metadata nodes associated with any level of the hierarchy, respectively representing resources and metadata. The hierarchy can optionally be composed using one or more selection and sequence parts. Program logic implements the production and consumption of the job information by providing a collection of logic modules for selectively adding and retrieving elements to the hierarchically structure. The program logic also provides logic for enumerating the contents of the job information and for signaling the occurrence of various events associated with the processing of the job information.
摘要翻译：描述了用于生成符合层次结构的作业信息，然后将作业信息存储在卷轴存储器中的假脱机策略。然后从卷轴存储器检索作业信息并将其消耗。结构化作业信息包括节点的多层次结构，包括表示整个作业的作业级别，表示要在作业内处理的文档的文档级别; 表示要处理的文件的转载的再现级别; 以及表示与该再现相关联的页面的页面级别。分层结构还可以包括分别表示资源和元数据的与层级的任何级别相关联的资源节点和元数据节点。可以可选地使用一个或多个选择和序列部分来组成层次结构。程序逻辑通过提供逻辑模块的集合来实现作业信息的生成和消耗，用于选择性地向层次结构中添加和检索元素。程序逻辑还提供用于枚举作业信息的内容以及用于发信号通知与作业信息的处理相关联的各种事件的发生的逻辑。

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