Lightweight highly available infrastructure to trace program execution
    1.
    发明申请
    Lightweight highly available infrastructure to trace program execution 有权
    轻量级高可用性的基础架构跟踪程序执行

    公开(公告)号:US20070006165A1

    公开(公告)日:2007-01-04

    申请号:US11173675

    申请日:2005-07-01

    IPC分类号: G06F9/44

    CPC分类号: G06F11/3471 G06F11/3636

    摘要: A portable tracing utility provides trace configuration, trace instrumentation and trace management functionality for single or multithreaded programs. Through various application programming interfaces (“APIs”) of the tracing utility, a client may control tracing behavior to setup in-memory data structures for storing trace records that record the program's history of execution or to alter the granularity of execution history being traced. The trace behavior can be modified during the life of a program by using the APIs, either dynamically when the program assumes certain states, or through remote procedure calls issued by, for example, an external interface. Programs are instrumented with these APIs to record the history of execution, which during execution of the program is stored in circular in-memory buffers.

    摘要翻译: 便携式跟踪实用程序为单个或多线程程序提供跟踪配置,跟踪检测和跟踪管理功能。 通过跟踪实用程序的各种应用程序编程接口(“API”),客户端可以控制跟踪行为来设置内存中的数据结构,以存储跟踪记录,记录程序的执行历史或更改正在跟踪的执行历史的粒度。 跟踪行为可以在程序生命周期内通过使用API​​进行修改,或者通过例如外部接口发出的远程过程调用,动态执行某些状态。 使用这些API对程序进行测试,以记录执行历史,在执行程序期间将其存储在循环内存缓冲区中。

    Method and mechanism for debugging a series of related events within a computer system
    2.
    发明申请
    Method and mechanism for debugging a series of related events within a computer system 有权
    在计算机系统内调试一系列相关事件的方法和机制

    公开(公告)号:US20050160431A1

    公开(公告)日:2005-07-21

    申请号:US10208120

    申请日:2002-07-29

    IPC分类号: G06F9/46

    CPC分类号: G06F11/3636 G06F9/546

    摘要: The present invention provides a method and mechanism for debugging a series of related events within a computer system. According to an embodiment, when tracing a series of related events that span across a plurality of threads, a token may be passed from one thread to another, thereby allowing a link between the threads to be marked within the one or more traces. The token may be passed via a messaging API, such as a network layer API or a shared resource. With this aspect of the invention, sufficient information will be provided within the one or more traces to allow all the related trace data to be linked together.

    摘要翻译: 本发明提供一种用于在计算机系统内调试一系列相关事件的方法和机制。 根据实施例,当跟踪跨越多个线程的一系列相关事件时,令牌可以从一个线程传递到另一个线程,从而允许在一个或多个跟踪内标记线程之间的链接。 令牌可以经由诸如网络层API或共享资源的消息传递API来传递。 利用本发明的这个方面,将在一个或多个轨迹内提供足够的信息以允许所有相关的跟踪数据链接在一起。

    PREDICTING CPU AVAILABILITY FOR SHORT TO MEDIUM TIME FRAMES ON TIME SHARED SYSTEMS
    3.
    发明申请
    PREDICTING CPU AVAILABILITY FOR SHORT TO MEDIUM TIME FRAMES ON TIME SHARED SYSTEMS 审中-公开
    预计CPU可用性对于中间时间框架在时间分配系统上

    公开(公告)号:US20090217282A1

    公开(公告)日:2009-08-27

    申请号:US12037233

    申请日:2008-02-26

    IPC分类号: G06F9/50

    CPC分类号: G06F11/3452 G06F11/3409

    摘要: A computer implemented CPU utilization prediction technique is provided. CPU utilization prediction is implemented described in continuous time as an auto-regressive process of the first order. The technique used the inherent autocorrelation between successive CPU measurements. A specific auto-regression equation for predicting CPU utilization is provided. CPU utilization prediction is used in a computer cluster environment. In an implementation, CPU utilization percentage values are used by a scheduler service to manage workload or the distribution of requests over a vast number of CPUs.

    摘要翻译: 提供了计算机实现的CPU利用预测技术。 CPU利用率预测在连续时间内被实现为一阶自动回归过程。 该技术使用连续CPU测量之间的固有自相关性。 提供了一种用于预测CPU利用率的特定自回归方程。 在计算机集群环境中使用CPU利用率预测。 在实现中,调度程序服务使用CPU利用率百分比值来管理工作负载或通过大量CPU分配请求。

    Method and apparatus for integrating data from external sources into a database system
    4.
    发明授权
    Method and apparatus for integrating data from external sources into a database system 有权
    将数据从外部数据源整合到数据库系统中的方法和装置

    公开(公告)号:US08903846B2

    公开(公告)日:2014-12-02

    申请号:US10798545

    申请日:2004-03-11

    申请人: Alok Srivastava

    发明人: Alok Srivastava

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30557 G06F17/30342

    摘要: Techniques used in a relational database system for defining subclasses of built-in classes and thereby achieving columns in database tables which contain polymorphic objects of the built-in classes. The methods for the subclasses are contained in named packages. A table in the database system's schema relates the package name to a storage location managed by the relational database system that contains the compiled code for the package. When a method from the package is invoked, a dynamic linker uses the name and the table to locate the compiled code and then executes the compiled code. One thing that can be done with subclasses is to use a database system to automatically connect a Web user with a server of streaming data. The connection thus established is made by the server of streaming data to the Web user and thus bypasses the database system.

    摘要翻译: 在关系数据库系统中使用的技术,用于定义内置类的子类,从而实现包含内置类的多态对象的数据库表中的列。 子类的方法包含在命名的包中。 数据库系统架构中的表将包名称与关系数据库系统管理的存储位置相关联,该存储位置包含该包的编译代码。 当调用来自包的方法时,动态链接器使用名称和表来定位编译的代码,然后执行编译的代码。 可以用子类完成的一件事是使用数据库系统来自动连接Web用户与流数据的服务器。 由此建立的连接由流数据服务器发送给Web用户,从而绕过数据库系统。

    Waveform generator
    5.
    发明授权
    Waveform generator 有权
    波形发生器

    公开(公告)号:US08847639B1

    公开(公告)日:2014-09-30

    申请号:US14141466

    申请日:2013-12-27

    IPC分类号: H03B28/00 H04L7/04 H04L7/00

    CPC分类号: G06F1/0321

    摘要: A waveform generator for providing an analog output signal to a target device includes a look-up-table (LUT) that stores a plurality of binary address values and a digital-to-analog converter (DAC) that generates the analog output signal. The waveform generator receives an input trigger signal from the target device when the target device is ready to receive the analog output signal. The waveform generator generates a synchronized input trigger signal and aligns the analog output signal with the synchronized input trigger signal by reloading the LUT with a binary address value of zero.

    摘要翻译: 用于向目标设备提供模拟输出信号的波形发生器包括存储多个二进制地址值的查找表(LUT)和产生模拟输出信号的数模转换器(DAC)。 当目标设备准备好接收模拟输出信号时,波形发生器从目标设备接收输入触发信号。 波形发生器产生同步输入触发信号,并通过以二进制地址值为零重新加载LUT,将模拟输出信号与同步输入触发信号对准。

    Method for application-to-application authentication via delegation
    7.
    发明授权
    Method for application-to-application authentication via delegation 有权
    通过委托进行应用程序到应用程序认证的方法

    公开(公告)号:US08510796B2

    公开(公告)日:2013-08-13

    申请号:US12020203

    申请日:2008-01-25

    IPC分类号: G06F7/04

    CPC分类号: G06F21/6218 G06Q10/06

    摘要: Apparatus, methods, and computer program products are disclosed that present a delegated-right to a delegation system by a service-application provisioned with the delegation system. The delegated-right enables the service-application to perform an operation/access on behalf of a delegator-user. The method then attempts to perform the operation/access.

    摘要翻译: 披露了通过配备有授权系统的服务应用程序呈现授权系统的委托权的装置,方法和计算机程序产品。 委托权允许服务应用程序代表委托人 - 用户执行操作/访问。 该方法然后尝试执行操作/访问。

    White emitting persistent phosphor
    8.
    发明授权
    White emitting persistent phosphor 有权
    白色发光持久荧光粉

    公开(公告)号:US08506843B2

    公开(公告)日:2013-08-13

    申请号:US12971569

    申请日:2010-12-17

    IPC分类号: C09K11/55 C09K11/64

    摘要: This disclosure features a persistent phosphor having the following formula I: Sra,Cab,BacAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp  I where a and b each range from about 0.3 to about 0.7; c is between about 0 and about 0.1; 0.75≦a+b+c+y+z≦1.3; y is between about 0.0005 and about 0.1; RE is any rare earth element alone or in combination; z is between about 0.0005 and about 0.15; m is between about 0.0005 and about 0.30; n is between about 0 and about 0.10; o is between about 0 and about 0.01; p is between about 0 and about 0.10 and d ranges from about 3.945 to about 4.075. Once the persistent phosphor has been excited it appears white in an absence of ambient light. Also featured is an article of manufacture that includes the phosphor.

    摘要翻译: 本公开的特征在于具有以下式I的持久性荧光体:Sra,Cab,BacAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,ScpI,其中a和b各自为约0.3至约0.7; c在约0和约0.1之间; 0.75 @ a + b + c + y + z @ 1.3; y在约0.0005和约0.1之间; RE是单独或组合的任何稀土元素; z在约0.0005和约0.15之间; m在约0.0005和约0.30之间; n在约0和约0.10之间; o为约0至约0.01; p为约0至约0.10,d为约3.945至约4.075。 一旦持续的荧光体被激发,它在没有环境光的情况下看起来是白色的。 还有一个包括磷光体的制品。

    Network Test Conflict Checking
    9.
    发明申请
    Network Test Conflict Checking 有权
    网络测试冲突检查

    公开(公告)号:US20120078566A1

    公开(公告)日:2012-03-29

    申请号:US12889271

    申请日:2010-09-23

    IPC分类号: G06F19/00

    摘要: There is disclosed a system and method for network test conflict checking. The method may be performed by a network testing system and may be implemented as software. The method may include receiving user selected test features and user selected hardware for a network test. When receiving user selected features, incompatible features are made unselectable by reference to a feature database. A compatibility check is performed by referring to a hardware database and a feature database. Suggestive corrective changes may be provided to a user or automatically made to the selected features and/or selected hardware. The network test is written to hardware when the compatibility test is successful.

    摘要翻译: 公开了一种用于网络测试冲突检查的系统和方法。 该方法可以由网络测试系统执行并且可以被实现为软件。 该方法可以包括接收用户选择的测试特征和用于网络测试的用户选择的硬件。 当接收到用户选择的功能时,通过参考功能数据库,使不兼容的功能不可选。 通过参考硬件数据库和特征数据库来执行兼容性检查。 可以向用户提供建议性的校正改变,或者自动地对所选择的特征和/或选定的硬件进行修改。 当兼容性测试成功时,网络测试将写入硬件。

    Use of steam cracked tar
    10.
    发明授权
    Use of steam cracked tar 有权
    使用蒸汽裂解焦油

    公开(公告)号:US07906010B2

    公开(公告)日:2011-03-15

    申请号:US11331945

    申请日:2006-01-13

    IPC分类号: C10C3/00

    CPC分类号: C10L1/00 C10G2400/20

    摘要: The invention relates to the use of steam cracked tar with the bottoms product of a flash drum integrated with a pyrolysis furnace. In embodiments, the steam cracked tar is added to fuel oil.

    摘要翻译: 本发明涉及使用与热解炉一体的闪蒸罐的底部产物的蒸汽裂化焦油。 在实施方案中,将蒸汽裂化的焦油加入到燃料油中。