COLLABORATIVE CACHING
    141.
    发明申请
    COLLABORATIVE CACHING 审中-公开
    协作缓存

    公开(公告)号:WO2013162614A1

    公开(公告)日:2013-10-31

    申请号:PCT/US2012/035649

    申请日:2012-04-27

    Abstract: A method is provided for collaborative caching between a server cache (104) of a server computer (102) and an array cache (112) of a storage array (110) coupled to the server computer. The method includes collecting instrumentation data on the server cache and the array cache of the storage array and, based on the instrumentation data, adjusting the operation of at least one of the server cache and the array cache.

    Abstract translation: 提供了一种用于在服务器计算机(102)的服务器高速缓存(104)与耦合到服务器计算机的存储阵列(110)的阵列高速缓存(112)之间进行协作缓存的方法。 该方法包括在服务器缓存和存储阵列的阵列高速缓存上收集仪器数据,并且基于仪器数据调整服务器高速缓存和数组高速缓存中的至少一个的操作。

    計算機システムの管理装置及び管理方法
    142.
    发明申请
    計算機システムの管理装置及び管理方法 审中-公开
    计算机系统管理设备与管理方法

    公开(公告)号:WO2012164671A1

    公开(公告)日:2012-12-06

    申请号:PCT/JP2011/062412

    申请日:2011-05-30

    Abstract:  ホストコンピュータがストレージ装置とキャッシュ装置を併用する場合に、データの実際の利用頻度を計測し、そのデータのストレージ装置内での位置を制御する。 アプリケーションプログラム1Aにより使用されるデータの一部は、ストレージ装置2とキャッシュ装置3とに記憶される。管理装置4は、ページのI/O負荷を検出し(4A)、さらに、キャッシュデータのI/O負荷を検出する(4B)。管理装置4は、ページとキャッシュデータの対応関係を判定し(4C)、ページのI/O負荷にキャッシュデータのI/O負荷を加算する。

    Abstract translation: 在本发明中,当主计算机共同使用存储装置和高速缓存装置时,测量实际数据使用频率,并且控制存储装置中数据的位置。 应用程序(1A)使用的一部分数据被存储在存储设备(2)和高速缓存设备(3)中。 管理装置(4)检测(4A)页面的I / O负载,并且还检测(4B)高速缓存数据的I / O负载。 管理装置(4)确定(4C)页面和高速缓存数据之间的对应关系,并将缓存数据的I / O负载添加到页面的I / O负载。

    ADAPTIVE CACHE FOR A SEMICONDUCTOR STORAGE DEVICE-BASED SYSTEM
    143.
    发明申请
    ADAPTIVE CACHE FOR A SEMICONDUCTOR STORAGE DEVICE-BASED SYSTEM 审中-公开
    用于半导体存储设备的系统的自适应缓存

    公开(公告)号:WO2012138109A2

    公开(公告)日:2012-10-11

    申请号:PCT/KR2012/002511

    申请日:2012-04-04

    Inventor: CHO, Byungcheol

    Abstract: Embodiments of the present invention provide an adaptive cache system and an adaptive cache system for a hybrid storage system. Specifically, in a typical embodiment, an input/out (I/O) traffic analysis component is provided for monitoring data traffic and providing a traffic analysis based thereon. An adaptive cache algorithm component is coupled to the I/O traffic analysis component for applying a set of algorithms to determine a storage schema for handling the data traffic. Further, an adaptive cache policy component is coupled to the adaptive cache algorithm component. The adaptive cache policy component applies a set of caching policies and makes storage determinations based on the traffic analysis and the storage schema. Based on the storage determinations, data traffic can be stored (e.g., cached) among a set of storage devices coupled to the adaptive cache policy component. Such storage components can include one or more of the following: a low-high cache, a low-mid-high cache, a low speed storage component, a middle speed storage component and/or a high speed storage component.

    Abstract translation: 本发明的实施例提供了一种用于混合存储系统的自适应高速缓存系统和自适应高速缓存系统。 具体地说,在典型的实施例中,提供了一种输入/输出(I / O)业务分析组件,用于监视数据业务并基于此提供业务分析。 自适应高速缓存算法组件耦合到I / O流量分析组件,以应用一组算法来确定用于处理数据业务的存储模式。 此外,自适应高速缓存策略组件耦合到自适应高速缓存算法组件。 自适应缓存策略组件应用一组缓存策略,并根据流量分析和存储模式进行存储确定。 基于存储确定,可以在耦合到自适应高速缓存策略组件的一组存储设备中存储(例如,高速缓存)数据业务。 这样的存储组件可以包括以下中的一个或多个:低 - 高缓存,低中高缓存,低速存储组件,中速存储组件和/或高速存储组件。

    VIRTUALIZED STORAGE PERFORMANCE CONTROLLER
    145.
    发明申请
    VIRTUALIZED STORAGE PERFORMANCE CONTROLLER 审中-公开
    虚拟化存储性能控制器

    公开(公告)号:WO2008141900A1

    公开(公告)日:2008-11-27

    申请号:PCT/EP2008/055230

    申请日:2008-04-29

    Abstract: An apparatus for real-time performance management of a virtualized storage system operable in a network having managed physical storage and virtual storage presented by an in-band virtualization controller comprises: a monitoring component operable in communication with the network for acquiring performance data from the managed physical storage and the virtual storage; and a cache controller component responsive to the monitoring component for adjusting cache parameters for the virtual storage. The apparatus may further comprise a queue controller component responsive to the monitoring component for adjusting queue parameters for the managed physical storage. The monitoring component, the cache controller component and the queue controller component may be configured to operate periodically during operation of the virtualized storage system.

    Abstract translation: 一种用于在由带内虚拟化控制器呈现的具有被管理的物理存储和虚拟存储的网络中可操作的虚拟存储系统的实时性能管理的装置包括:可与所述网络通信的监视组件,用于从所述管理的 物理存储和虚拟存储; 以及缓存控制器组件,其响应于所述监视组件来调整所述虚拟存储器的高速缓存参数。 该装置还可以包括响应于监视组件的用于调整被管理物理存储器的队列参数的队列控制器组件。 监视组件,高速缓存控制器组件和队列控制器组件可以被配置为在虚拟化存储系统的操作期间周期性地运行。

    VIRTUALIZING PERFORMANCE COUNTERS
    146.
    发明申请
    VIRTUALIZING PERFORMANCE COUNTERS 审中-公开
    虚拟化性能计数器

    公开(公告)号:WO2008021794A1

    公开(公告)日:2008-02-21

    申请号:PCT/US2007/075286

    申请日:2007-08-06

    Abstract: Embodiments of apparatuses, methods, and systems for virtualizing performance counters are disclosed. In one embodiment, an apparatus includes a counter, a counter enable storage location, counter enable logic, and virtual machine control logic. The counter enable storage location is store a counter enable indicator. The counter enable logic is to enable the counter based on the counter enable indicator. The virtual machine control logic is to transfer control of the apparatus to a guest. The virtual machine control logic includes guest state load logic to cause a guest value from a virtual machine control structure to be loaded into the counter enable storage location in connection with a transfer of control of the apparatus to a guest.

    Abstract translation: 公开了用于虚拟化性能计数器的装置,方法和系统的实施例。 在一个实施例中,装置包括计数器,计数器使能存储位置,计数器使能逻辑和虚拟机器控制逻辑。 计数器使能存储位置存储计数器使能指示器。 计数器使能逻辑是基于计数器使能指示器启用计数器。 虚拟机控制逻辑是将设备的控制传送给客人。 虚拟机控制逻辑包括客户端状态负载逻辑,以使来自虚拟机控制结构的客户值被加载到计数器使能存储位置,结合将设备的控制转移给客户机。

    TEMPORAL AFFINITY ANALYSIS USING REUSE SIGNATURES
    147.
    发明申请
    TEMPORAL AFFINITY ANALYSIS USING REUSE SIGNATURES 审中-公开
    使用重用标志的时间分布分析

    公开(公告)号:WO2004061620A2

    公开(公告)日:2004-07-22

    申请号:PCT/US2004/000033

    申请日:2004-01-02

    IPC: G06F

    CPC classification number: G06F8/4442 G06F11/3466 G06F12/0862 G06F2201/885

    Abstract: Reuse distance is the number of data which are accessed between accesses of a datum. The computation of reuse distance uses a search tree and is carried out through approximate analysis, pattern recognition, or distance-based sampling. The reuse distance can be used to detect reference affinity, that is, to detect which data are accessed together.

    Abstract translation: 重复使用距离是在数据访问之间访问的数据的数量。 重复使用距离的计算使用搜索树,并通过近似分析,模式识别或基于距离的抽样进行。 复用距离可用于检测参考亲和度,即检测哪些数据被一起访问。

    GATHERING ENRICHED WEB SERVER ACTIVITY DATA OF CACHED WEB CONTENT
    148.
    发明申请
    GATHERING ENRICHED WEB SERVER ACTIVITY DATA OF CACHED WEB CONTENT 审中-公开
    加强网页内容的WEB服务器活动数据

    公开(公告)号:WO0217079A3

    公开(公告)日:2003-10-09

    申请号:PCT/EP0109308

    申请日:2001-08-11

    Abstract: A method and system for gathering enriched web server activity data in a global communications network in which requested information files are cached at a plurality of network devices. With the prevalence of web caching on the Internet, the origin web servers do not serve the majority of requests for web site content. A single pixel clear Graphics Image Format (GIF) request is added to the HyperText Markup Language (HTML) source file for a web page. Appended to the GIF request is a Common Gateway Interface (CGI) string of data that contains enhanced web activity data information, including the number of images ( hits") that have to be retrieved by a client browser to build the web page, and the referring identifier that resulted in access to the web page. The single pixel clear GIF request is not cacheable and results in the request being transmitted to the origin web server when the client browser interprets the HTML file. The enriched data is stored in log files at the origin web server to accumulate an accurate number of hits on the web page.

    Abstract translation: 一种用于在全球通信网络中收集富集的web服务器活动数据的方法和系统,其中请求的信息文件在多个网络设备处被缓存。 随着网络缓存在互联网上的普及,原始Web服务器不能满足网站内容的大部分请求。 单个像素清晰的图形图像格式(GIF)请求被添加到网页的超文本标记语言(HTML)源文件。 附加到GIF请求是一个通用网关接口(CGI)的数据字符串,包含增强的Web活动数据信息,包括必须由客户端浏览器检索以构建网页的图像数(点击数),以及 引用访问网页的标识符,单个像素清除GIF请求不可缓存,并且当客户端浏览器解释HTML文件时,会将请求发送到原始Web服务器,丰富的数据存储在日志文件中 原始Web服务器在网页上累积准确的点击次数。

    SYSTEM AND METHOD FOR AUTOMATED ANALYSIS OF LOAD TESTING RESULTS
    149.
    发明申请
    SYSTEM AND METHOD FOR AUTOMATED ANALYSIS OF LOAD TESTING RESULTS 审中-公开
    用于自动分析负载测试结果的系统和方法

    公开(公告)号:WO03014878A3

    公开(公告)日:2003-08-21

    申请号:PCT/US0224901

    申请日:2002-08-06

    Abstract: A system for monitoring and evaluating the performance of a network accessible application comprises one or more load servers (170), each of which is capable of simulating the load imposed upon the application server (150) by one or more clients (130). The load servers (170) are configured to execute a particular sequence of server requests in order to evaluate the operation of the server (110) under the specified load. Various performance metrics associated with the operation of the network and the application server (150) are measured during the testing of the server (110), and these metrics are stored for later access by an analysis module (190). The analysis module (190) identifies those portions of the test data which are statistically significant and groups these significant parameters to suggest possible relationships between the conditions of the load test and the observed performance results.

    Abstract translation: 用于监视和评估网络可访问应用的性能的系统包括一个或多个负载服务器(170),每个负载服务器能够模拟由一个或多个客户机(130)施加在应用服务器(150)上的负载。 负载服务器(170)被配置为执行特定的服务器请求序列,以便在指定的负载下评估服务器(110)的操作。 在服务器(110)的测试期间测量与网络和应用服务器(150)的操作相关联的各种性能度量,并且这些度量被存储以供分析模块(190)稍后访问。 分析模块(190)识别测试数据的那些部分,这些部分具有统计学意义,并对这些重要参数进行分组,以建立负载测试条件与观察到的性能结果之间的可能关系。

    SYSTEM AND METHOD FOR AUTOMATED ANALYSIS OF LOAD TESTING RESULTS
    150.
    发明申请
    SYSTEM AND METHOD FOR AUTOMATED ANALYSIS OF LOAD TESTING RESULTS 审中-公开
    用于自动分析负载测试结果的系统和方法

    公开(公告)号:WO2003014878A2

    公开(公告)日:2003-02-20

    申请号:PCT/US2002/024901

    申请日:2002-08-06

    IPC: G06F

    Abstract: A system for monitoring and evaluating the performance of a network accessible application comprises one or more load servers, each of which is capable of simulating the load imposed upon the application server by one or more clients. The load servers are configured to execute a particular sequence of server requests in order to evaluate the operation of the server under the specified load. Various performance metrics associated with the operation of the network and the application server are measured during the testing of the server, and these metrics are stored for later access by an analysis module. The analysis module identifies those portions of the test data which are statistically significant and groups these significant parameters to suggest possible relationships between the conditions of the load test and the observed performance results.

    Abstract translation: 用于监测和评估网络可访问应用的性能的系统包括一个或多个负载服务器,每个负载服务器能够模拟由一个或多个客户端施加在应用服务器上的负载。 负载服务器被配置为执行特定的服务器请求序列,以评估服务器在指定负载下的操作。 在服务器的测试期间测量与网络和应用服务器的操作相关联的各种性能度量,并且这些度量被存储以供分析模块稍后访问。 分析模块识别测试数据中具有统计意义的部分,并对这些重要参数进行分组,以建立负载测试条件与观察到的性能结果之间的可能关系。

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