公开(公告)号：WO2008118608A1

公开(公告)日：2008-10-02

申请号：PCT/US2008/055396

申请日：2008-02-28

Applicant: MICROSOFT CORPORATION

Inventor： KRUSE, David ,  GANAPATHY, Ramanathan ,  FULLER, Jeffrey C. ,  GEORGE, Mathew

IPC: G06F21/00

CPC classification number: H04L63/1458 ,  G06F21/554 ,  G06Q30/04 ,  H04L47/10 ,  H04L47/28 ,  H04L47/30 ,  H04L47/39 ,  H04L67/06 ,  H04L67/125

Abstract: A method of metering bandwidth allocation on a server using credits is disclosed. The method may receive a request for data from a client, respond to the request for data and determining if the request for data for the client exceeds a current data allocation credit limit for the client. Using the round trip time, the method may calculate a connection throughput for a client and may increase the current data allocation credit limit for the client if the server has resources to spare, the client is actively using the current pipeline depth allowed and network connection latency and bandwidth indicate a deeper pipeline is necessary for saturation. The method may decrease the current data allocation credit limit for the client if the server does not have resources to spare.

Abstract translation: 公开了一种在使用信用的服务器上计量带宽分配的方法。 该方法可以从客户端接收对数据的请求，响应数据请求并确定客户端的数据请求是否超过客户端的当前数据分配信用限额。 使用往返时间，该方法可以计算客户端的连接吞吐量，并且可以增加客户端当前的数据分配信用限额，如果服务器具有备用资源，则客户端正在主动使用当前允许的流水线深度和网络连接延迟 并且带宽表示更深的流水线对于饱和是必需的。 如果服务器没有资源可用，该方法可能会降低客户端的当前数据分配信用限额。

公开(公告)号：WO2008036499A1

公开(公告)日：2008-03-27

申请号：PCT/US2007/077291

申请日：2007-08-30

Applicant: MICROSOFT CORPORATION

Inventor： GANAPATHY, Ramanathan ,  FULLER, Jeffrey C. ,  GEORGE, Matthew ,  KRUSE, David M.

IPC: G06F17/30

CPC classification number: G06F9/3842 ,  G06F9/383 ,  G06F12/0862 ,  G06F2212/6028

Abstract: A system and method for pre-fetching data uses a combination of heuristics to determine likely next data retrieval operations and an evaluation of available resources for executing speculative data operations. When local resources, such as cache memory for storing speculative command results is not available, the compound operation request may not be sent. When resources on a server-side system are insufficient, only the primary command of a compound operation request may be processed and speculative command requests may be rejected. Both local computing resources and network resources may be evaluated when determining whether to build or process a compound operations request.

Abstract translation: 用于预取数据的系统和方法使用启发式的组合来确定可能的下一个数据检索操作以及用于执行推测数据操作的可用资源的评估。 当诸如用于存储推测命令结果的高速缓冲存储器的本地资源不可用时，可能不发送复合操作请求。 当服务器端系统的资源不足时，只能处理复合操作请求的主命令，并且可能会拒绝推测命令请求。 当确定是否构建或处理复合操作请求时，可以评估本地计算资源和网络资源。

公开(公告)号：EP2130157A1

公开(公告)日：2009-12-09

申请号：EP08754834.3

申请日：2008-02-28

Applicant: Microsoft Corporation

Inventor： KRUSE, David ,  GANAPATHY, Ramanathan ,  FULLER, Jeffrey C. ,  GEORGE, Mathew

IPC: G06F21/00

CPC classification number: H04L63/1458 ,  G06F21/554 ,  G06Q30/04 ,  H04L47/10 ,  H04L47/28 ,  H04L47/30 ,  H04L47/39 ,  H04L67/06 ,  H04L67/125

Abstract: A method of metering bandwidth allocation on a server using credits is disclosed. The method may receive a request for data from a client, respond to the request for data and determining if the request for data for the client exceeds a current data allocation credit limit for the client. Using the round trip time, the method may calculate a connection throughput for a client and may increase the current data allocation credit limit for the client if the server has resources to spare, the client is actively using the current pipeline depth allowed and network connection latency and bandwidth indicate a deeper pipeline is necessary for saturation. The method may decrease the current data allocation credit limit for the client if the server does not have resources to spare.