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1. 发明授权

US07069324B1 Methods and apparatus slow-starting a web cache system 失效
标题翻译：方法和设备缓慢启动Web缓存系统
公开(公告)号：US07069324B1
公开(公告)日：2006-06-27
申请号：US09608549
申请日：2000-06-30
申请人： Gurumukh S. Tiwana , Danny Kwok , James A. Aviani, Jr. , Martin Cieslak , Martin A. Kagan , Stewart L. Forster
发明人： Gurumukh S. Tiwana , Danny Kwok , James A. Aviani, Jr. , Martin Cieslak , Martin A. Kagan , Stewart L. Forster
IPC分类号： G06F15/16 , G06F15/167
CPC分类号： G06F12/0806
摘要： Methods and apparatus are described for intelligently assigning a portion of a cluster's traffic (e.g., buckets) to a cache system to minimize overloading of such cache system. In general terms, when a new cache system enters a cache cluster and/or starts up, the new cache system's full bucket allocation is not immediately assigned to the new cache system. Instead, only a portion of the full bucket allocation is initially assigned to the new cache system. In one embodiment, the new cache system's bucket assignment is gradually increased until the cache system is handling it's full bucket allocation or it becomes overloaded. The cache system's load is also checked periodically to determine whether it has become overloaded. When the cache system becomes overloaded, buckets are immediately shed from the cache system. In sum, the new cache system's load is adjusted until it is handling an optimum number of buckets.
摘要翻译：描述了用于智能地将集群的业务的一部分（例如，桶）分配给高速缓存系统的方法和装置，以最小化这种高速缓存系统的过载。一般来说，当新的缓存系统进入缓存集群和/或启动时，新的高速缓存系统的完整存储桶分配不会立即分配给新的缓存系统。相反，只有一部分全桶分配最初被分配给新的缓存系统。在一个实施例中，新的高速缓存系统的桶分配逐渐增加，直到高速缓存系统正在处理它的全桶分配或者它变得过载。还定期检查缓存系统的负载，以确定它是否已经过载。当缓存系统变得过载时，桶将立即从缓存系统中流出。总之，新的缓存系统的负载被调整直到处理最佳数量的桶。

2. 发明授权

US08885632B2 Communications scheduler 有权
标题翻译：通信调度器
公开(公告)号：US08885632B2
公开(公告)日：2014-11-11
申请号：US11498491
申请日：2006-08-02
申请人： David Anthony Hughes , Balaji Balasubramanian , Danny Kwok
发明人： David Anthony Hughes , Balaji Balasubramanian , Danny Kwok
IPC分类号： H04L12/28 , G01R31/08 , H04J1/16 , H04L1/00 , H04L12/851 , H04L12/701 , H04L12/815 , H04L12/26
CPC分类号： H04L47/6275 , H04L43/0894 , H04L45/00 , H04L45/24 , H04L47/22 , H04L47/24 , H04L47/2475 , H04L47/629
摘要： A System for providing communications over a communications network includes a communications interface and processor. The communications interface communicates over the communications network. The processor directs a communications scheduler to determine at least one metric for a path within the communications network. The processor also selects a data flow for the path and determines whether to transmit a packet in the selected data flow based on the at least one metric. The processor then directs a communications protocol handler to generate the packet for the selected data flow.
摘要翻译：用于通过通信网络提供通信的系统包括通信接口和处理器。通信接口通过通信网络进行通信。处理器指示通信调度器确定通信网络内的路径的至少一个度量。所述处理器还选择所述路径的数据流，并且基于所述至少一个度量确定是否在所选择的数据流中发送分组。然后，处理器指示通信协议处理程序为选定的数据流生成数据包。

3. 发明申请

US20080031149A1 Communications scheduler 有权
标题翻译：通信调度器
公开(公告)号：US20080031149A1
公开(公告)日：2008-02-07
申请号：US11498491
申请日：2006-08-02
申请人： David Anthony Hughes , Balaji Balasubramanian , Danny Kwok
发明人： David Anthony Hughes , Balaji Balasubramanian , Danny Kwok
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04L47/6275 , H04L43/0894 , H04L45/00 , H04L45/24 , H04L47/22 , H04L47/24 , H04L47/2475 , H04L47/629
摘要： A System for providing communications over a communications network includes a communications interface and processor. The communications interface communicates over the communications network. The processor directs a communications scheduler to determine at least one metric for a path within the communications network. The processor also selects a data flow for the path and determines whether to transmit a packet in the selected data flow based on the at least one metric. The processor then directs a communications protocol handler to generate the packet for the selected data flow.
摘要翻译：用于通过通信网络提供通信的系统包括通信接口和处理器。通信接口通过通信网络进行通信。处理器指示通信调度器确定通信网络内的路径的至少一个度量。所述处理器还选择所述路径的数据流，并且基于所述至少一个度量确定是否在所选择的数据流中发送分组。然后，处理器指示通信协议处理程序为选定的数据流生成数据包。

4. 发明授权

US06683873B1 Methods and apparatus for redirecting network traffic 有权
标题翻译：重定向网络流量的方法和设备
公开(公告)号：US06683873B1
公开(公告)日：2004-01-27
申请号：US09476188
申请日：2000-01-03
申请人： Danny Kwok , Gurumukh S. Tiwana , James A. Aviani, Jr. , Martin Cieslak , Martin A. Kagan
发明人： Danny Kwok , Gurumukh S. Tiwana , James A. Aviani, Jr. , Martin Cieslak , Martin A. Kagan
IPC分类号： H04L1228
CPC分类号： H04L29/06 , H04L67/2842 , H04L69/329
摘要： Methods and apparatus are described for controlling packet flow to a cache system is disclosed. A packet flow intended for a first destination is received into the cache system. When the packet flow indicates the start of the packet flow or when the packet flow is identified as being owned by the cache system, the packet flow is processed within the cache system. When the packet flow does not indicate the start of the packet flow and the packet flow is not identified as being owned by the cache system, the packet flow is directed back to the first destination.
摘要翻译：描述了用于控制到缓存系统的分组流的方法和装置。用于第一目的地的分组流被接收到高速缓存系统中。当分组流指示分组流的开始或者当分组流被识别为由高速缓存系统拥有时，在高速缓存系统内处理分组流。当分组流不指示分组流的开始并且分组流未被识别为由高速缓存系统拥有时，分组流被引导回到第一目的地。

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