专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08532129B2 Assigning work from multiple sources to multiple sinks given assignment constraints 失效
标题翻译：给定分配约束将工作从多个源分配给多个汇点
公开(公告)号：US08532129B2
公开(公告)日：2013-09-10
申请号：US12650120
申请日：2009-12-30
申请人： Claude Basso , Jean L. Calvignac , Chih-Jen Chang , Hubertus Franke , Terry L. Nelms, II , Fabrice Jean Verplanken
发明人： Claude Basso , Jean L. Calvignac , Chih-Jen Chang , Hubertus Franke , Terry L. Nelms, II , Fabrice Jean Verplanken
IPC分类号： H04L12/28
CPC分类号： H04L49/9047
摘要： Assigning work, such as data packets, from a plurality of sources, such as data queues in a network processing device, to a plurality of sinks, such as processor threads in the network processing device is provided. In a given processing period, sinks that are available to receive work are identified and sources qualified to send work to the available sinks are determined taking into account any assignment constraints. A single source is selected from an overlap of the qualified sources and sources having work available. This selection may be made using a hierarchical source scheduler for processing subsets of supported sources simultaneously in parallel. A sink to which work from the selected source may be assigned is selected from available sinks qualified to receive work from the selected source.
摘要翻译：提供了诸如数据分组的工作，诸如诸如网络处理设备中的数据队列的多个源到网络处理设备中的诸如处理器线程的多个接收器。在给定的处理期间，确定可用于接收工作的接收器，并且考虑到任何分配约束来确定用于将工作发送到可用接收器的资源。从具有可用工作的合格来源和源的重叠中选择单个来源。可以使用用于并行同时处理所支持的源的子集的分级源调度器来进行该选择。从可选择的来源可以分配工作的接收端从有资格从所选源接收工作的可用接收器中选择。

2. 发明申请

US20110158250A1 Assigning Work From Multiple Sources to Multiple Sinks Given Assignment Constraints 失效
标题翻译：将工作从多个源分配给多个接收器给定分配约束
公开(公告)号：US20110158250A1
公开(公告)日：2011-06-30
申请号：US12650120
申请日：2009-12-30
申请人： Claude Basso , Jean L. Calvignac , Chih-Jen Chang , Hubertus Franke , Terry L. Nelms, II , Fabrice Jean Verplanken
发明人： Claude Basso , Jean L. Calvignac , Chih-Jen Chang , Hubertus Franke , Terry L. Nelms, II , Fabrice Jean Verplanken
IPC分类号： H04L12/56
CPC分类号： H04L49/9047
摘要： A method and apparatus for assigning work, such as data packets, from a plurality of sources, such as data queues in a network processing device, to a plurality of sinks, such as processor threads in the network processing device. In a given processing period, sinks that are available to receive work are identified and sources qualified to send work to the available sinks are determined taking into account any assignment constraints. A single source is selected from an overlap of the qualified sources and sources having work available. This selection may be made using a hierarchical source scheduler for processing subsets of supported sources simultaneously in parallel. A sink to which work from the selected source may be assigned is selected from available sinks qualified to receive work from the selected source.
摘要翻译：一种用于从多个源（例如网络处理设备中的数据队列）将诸如数据分组的工作分配给诸如网络处理设备中的处理器线程的多个接收器的方法和装置。在给定的处理期间，确定可用于接收工作的接收器，并且考虑到任何分配约束来确定用于将工作发送到可用接收器的资源。从具有可用工作的合格来源和源的重叠中选择单个来源。可以使用用于并行同时处理所支持的源的子集的分级源调度器来进行该选择。从可选择的来源可以分配工作的接收端从有资格从所选源接收工作的可用接收器中选择。

3. 发明申请

US20110072247A1 FAST APPLICATION PROGRAMMABLE TIMERS 审中-公开
标题翻译：快速应用可编程定时器
公开(公告)号：US20110072247A1
公开(公告)日：2011-03-24
申请号：US12563222
申请日：2009-09-21
申请人： Hubertus Franke , James Xenidis , Terry L. Nelms, II , Hollis R. Blanchard
发明人： Hubertus Franke , James Xenidis , Terry L. Nelms, II , Hollis R. Blanchard
IPC分类号： G06F9/00
CPC分类号： G06F9/4812
摘要： Methods, systems, and computer program products for implementing fast application programmable timers are provided. A computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving a request to set a user accessible timer, the request received from an application thread. The user accessible timer is set in response to receiving the request, the setting including initializing a counter. The counter is decremented until an interrupt threshold has been reached. An interrupt signal is transmitted to the application thread in response to detecting that the interrupt threshold has been reached.
摘要翻译：提供了实现快速应用可编程定时器的方法，系统和计算机程序产品。计算机程序产品包括可由处理电路读取的有形存储介质，并存储由处理电路执行以执行方法的指令。该方法包括接收从应用程序线程接收到的请求以设置用户可访问定时器。响应于接收到请求而设置用户可访问定时器，该设置包括初始化计数器。计数器递减直到达到中断阈值。响应于检测到已经达到中断阈值，中断信号被发送到应用线程。

4. 发明授权

US08243618B2 Steering fragmented IP packets using 5-tuple based rules 失效
标题翻译：使用基于5元组的规则来转向分片的IP数据包
公开(公告)号：US08243618B2
公开(公告)日：2012-08-14
申请号：US12767137
申请日：2010-04-26
申请人： Tzvetelina B. Battestilli , Steven W. Hunter , Terry L. Nelms, II , Gary R. Shippy
发明人： Tzvetelina B. Battestilli , Steven W. Hunter , Terry L. Nelms, II , Gary R. Shippy
IPC分类号： G01R31/08
CPC分类号： H04L49/351 , H04L49/3009
摘要： A method, system and/or computer program steer internet protocol (IP) packet fragments that are components of a series of IP packet fragments. A switch receives an IP packet fragment. In response to determining that the fragment is not a lead packet fragment in a series of IP packet fragments that make up an original IP packet, the IP packet fragment is pushed onto a data stack. The switch then receives an IP packet fragment which is determined to be the lead packet fragment in a series of IP packet fragments. The IP 5-tuple from the lead packet fragment is parsed to steer all fragments in the series to a destination port.
摘要翻译：一种方法，系统和/或计算机程序引导作为一系列IP分组片段的组件的因特网协议（IP）分组片段。交换机接收IP包片段。响应于确定片段不是构成原始IP分组的一系列IP分组片段中的引导分组片段，IP分组片段被推送到数据堆栈。交换机然后接收被确定为一系列IP分组片段中的引导分组片段的IP分组片段。解析来自引导数据包片段的IP 5元组，将该系列中的所有片段引导到目标端口。

5. 发明授权

US08243598B2 Load-balancing via modulus distribution and TCP flow redirection due to server overload 失效
标题翻译：由于服务器过载，通过模数分布和TCP流重定向进行负载平衡
公开(公告)号：US08243598B2
公开(公告)日：2012-08-14
申请号：US12767256
申请日：2010-04-26
申请人： Tzvetelina B. Battestilli , Steven W. Hunter , Terry L. Nelms, II , Gary R. Shippy
发明人： Tzvetelina B. Battestilli , Steven W. Hunter , Terry L. Nelms, II , Gary R. Shippy
IPC分类号： G01R31/08
CPC分类号： H04L67/1008 , H04L47/125 , H04L67/1025
摘要： A method, system and/or computer program product route IP packet flows. An Ethernet switch is coupled to a load balancing control engine, which contains load balancing logic that is logically isolated from the Ethernet switch. The Ethernet switch, which routes IP packet flows to servers, receives an IP packet flow. The load balancing control engine determines if the servers are balanced in their workloads. In response to the load balancing control engine determining that the servers are balanced, the Ethernet switch routes the IP packet flow to the servers without the Ethernet switch directly receiving any feedback from the servers regarding their workloads. In response to the load balancing control engine determining that the servers are unbalanced, the load balancing control engine instructs the Ethernet switch to redirect the IP packet flow to a server that is relatively less busy than other servers.
摘要翻译：方法，系统和/或计算机程序产品路由IP分组流。以太网交换机耦合到负载平衡控制引擎，该引擎包含与以太网交换机逻辑隔离的负载均衡逻辑。将IP报文流路由到服务器的以太网交换机接收IP报文流。负载平衡控制引擎确定服务器的工作负载是否平衡。响应于负载平衡控制引擎确定服务器是平衡的，以太网交换机将IP分组流路由到服务器，而没有以太网交换机直接从服务器接收关于其工作负载的任何反馈。响应于负载平衡控制引擎确定服务器不平衡，负载平衡控制引擎指示以太网交换机将IP分组流重定向到比其他服务器相对较不忙的服务器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式