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1.发明申请ADJUSTMENT OF THREADS FOR EXECUTION BASED ON OVER-UTILIZATION OF A DOMAIN IN A MULTI-PROCESSOR SYSTEM 有权基于多处理器系统中的域的过度使用来调整执行的线程公开(公告)号：US20140143789A1
公开(公告)日：2014-05-22
申请号：US14150384
申请日：2014-01-08
Applicant: NetApp, Inc.
Inventor： Gokul Nadathur , Manpreet Singh , Grace Ho
IPC: G06F9/50
CPC classification number: G06F9/505 , G06F9/5088
Abstract: Embodiments provide various techniques for dynamic adjustment of a number of threads for execution in any domain based on domain utilizations. In a multiprocessor system, the utilization for each domain is monitored. If a utilization of any of these domains changes, then the number of threads for each of the domains determined for execution may also be adjusted to adapt to the change.
Abstract translation: 实施例提供了用于基于域利用率在任何域中执行的多个线程的动态调整的各种技术。 在多处理器系统中，监视每个域的利用率。 如果任何这些域的利用率发生变化，则还可以调整确定执行的每个域的线程数以适应变化。
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2.发明授权Adjustment of threads for execution based on over-utilization of a domain in a multi-processor system by destroying parallizable group of threads in sub-domains 有权基于多处理器系统中的域的过度利用来调整执行线程，通过在子域中破坏可控的线程组公开(公告)号：US09043802B2
公开(公告)日：2015-05-26
申请号：US14150384
申请日：2014-01-08
Applicant: NetApp, Inc.
Inventor： Gokul Nadathur , Manpreet Singh , Grace Ho
CPC classification number: G06F9/505 , G06F9/5088
Abstract: Embodiments provide various techniques for dynamic adjustment of a number of threads for execution in any domain based on domain utilizations. In a multiprocessor system, the utilization for each domain is monitored. If a utilization of any of these domains changes, then the number of threads for each of the domains determined for execution may also be adjusted to adapt to the change.
Abstract translation: 实施例提供了用于基于域利用率在任何域中执行的多个线程的动态调整的各种技术。 在多处理器系统中，监视每个域的利用率。 如果任何这些域的利用率发生变化，则还可以调整确定执行的每个域的线程数以适应变化。
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公开(公告)号：US20140033221A1
公开(公告)日：2014-01-30
申请号：US14044583
申请日：2013-10-02
Applicant: NetApp, Inc.
Inventor： Naveen Bali , Naresh M. Patel , Manpreet Singh
CPC classification number: G06F9/5027 , G06F1/3287 , G06F1/329 , G06F9/4893 , G06F2209/5017 , Y02D10/24
Abstract: Aspects of the present invention concern a method and system for scheduling a request for execution on multiple processors. This scheduler divides processes from the request into a set of domains. Instructions in the same domain are capable of executing the instructions associated with the request in a serial manner on a processor without conflicts. A relative processor utilization for each domain in the set of the domains is based upon a workload corresponding to an execution of the request. If there are processors available then the present invention provisions a subset of available processors to fulfill an aggregate processor utilization. The aggregate processor utilization is created from a combination of the relative processor utilization associated with each domain in the set of domains. If processors are not needed then some processors may be shut down. Shutting down processors in accordance with the schedule saves energy without sacrificing performing.
Abstract translation: 本发明的方面涉及一种用于在多个处理器上调度执行请求的方法和系统。 该调度程序将请求中的进程分为一组域。 相同域中的指令能够在处理器上以串行方式执行与请求相关联的指令，而不会发生冲突。 域集合中每个域的相对处理器利用率基于与请求的执行相对应的工作负载。 如果存在可用的处理器，则本发明提供可用处理器的子集以实现聚合处理器利用。 聚合处理器利用率是通过与该组域中的每个域相关联的相对处理器利用率的组合来创建的。 如果不需要处理器，那么一些处理器可能会被关闭。 按照时间表关闭处理器可以节省能源，而不会牺牲性能。
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公开(公告)号：US09146783B2
公开(公告)日：2015-09-29
申请号：US14044583
申请日：2013-10-02
Applicant: NetApp, Inc.
Inventor： Naveen Bali , Naresh M. Patel , Manpreet Singh
CPC classification number: G06F9/5027 , G06F1/3287 , G06F1/329 , G06F9/4893 , G06F2209/5017 , Y02D10/24
Abstract: Aspects of the present invention concern a method and system for scheduling a request for execution on multiple processors. This scheduler divides processes from the request into a set of domains. Instructions in the same domain are capable of executing the instructions associated with the request in a serial manner on a processor without conflicts. A relative processor utilization for each domain in the set of the domains is based upon a workload corresponding to an execution of the request. If there are processors available then the present invention provisions a subset of available processors to fulfill an aggregate processor utilization. The aggregate processor utilization is created from a combination of the relative processor utilization associated with each domain in the set of domains. If processors are not needed then some processors may be shut down. Shutting down processors in accordance with the schedule saves energy without sacrificing performing.
Abstract translation: 本发明的方面涉及一种用于在多个处理器上调度执行请求的方法和系统。 该调度程序将请求中的进程分为一组域。 相同域中的指令能够在处理器上以串行方式执行与请求相关联的指令，而不会发生冲突。 域集合中每个域的相对处理器利用率基于与请求的执行相对应的工作负载。 如果存在可用的处理器，则本发明提供可用处理器的子集以实现聚合处理器利用。 聚合处理器利用率是通过与该组域中的每个域相关联的相对处理器利用率的组合来创建的。 如果不需要处理器，那么一些处理器可能会被关闭。 按照时间表关闭处理器可以节省能源，而不会牺牲性能。
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