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1. 发明授权

US07137120B2 Dynamic diagnostic program for determining thread wait time 有权
公开(公告)号：US07137120B2
公开(公告)日：2006-11-14
申请号：US10022982
申请日：2001-12-17
申请人： William Joseph Armstrong , Ryan Harvey Bishop , Michael Brian Brutman , Chris Francois , Richard Karl Kirkman , Jay Paul Kurtz , Henry Joseph May , Naresh Nayar , Dennis A. Towne
发明人： William Joseph Armstrong , Ryan Harvey Bishop , Michael Brian Brutman , Chris Francois , Richard Karl Kirkman , Jay Paul Kurtz , Henry Joseph May , Naresh Nayar , Dennis A. Towne
IPC分类号： G06F9/46 , G06F9/45 , G06F15/16 , G06F17/30 , G06F19/00
CPC分类号： G06F11/3419 , G06F11/3404 , G06F11/3466 , Y10S707/99938 , Y10S707/99953
摘要： Diagnostic data, such as a time increment corresponding to how long a thread waits to access a shared resource, is stored within a predetermined location in a data structure, such as a hash bucket in a hash table. The location is preferably correlated to the resource such that a display of the diagnostic data may be tailored to reflect a user-specified relationship between the data and resource.

2. 发明授权

US08141091B2 Resource allocation in a NUMA architecture based on application specified resource and strength preferences for processor and memory resources 失效
标题翻译：基于应用指定的处理器和内存资源的资源和强度偏好，NUMA体系结构中的资源分配
公开(公告)号：US08141091B2
公开(公告)日：2012-03-20
申请号：US11866192
申请日：2007-10-02
申请人： Lynn Keat Chung , Chistopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Chistopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F9/46
CPC分类号： G06F9/505 , G06F9/5016 , G06F9/5027 , G06F9/5033 , G06F9/5061
摘要： An apparatus, program product and method in which application program-specified resource allocation and allocation strength preferences are used to allocate hardware resources from a computer for that application program. The resource allocation preference is used to allocate hardware resources for the application program, while the allocation strength preference is used to determine whether to allocate alternate hardware resources when the resource allocation preference specified by the application program cannot be met.
摘要翻译：一种使用应用程序指定的资源分配和分配强度偏好来从该应用程序的计算机分配硬件资源的装置，程序产品和方法。资源分配优先级用于为应用程序分配硬件资源，而当不能满足应用程序指定的资源分配优先级时，使用分配强度优先级来确定是否分配备用硬件资源。

3. 发明授权

US07334230B2 Resource allocation in a NUMA architecture based on separate application specified resource and strength preferences for processor and memory resources 失效
标题翻译：基于单独应用程序的NUMA架构中的资源分配指定的处理器和内存资源的资源和强度偏好
公开(公告)号：US07334230B2
公开(公告)日：2008-02-19
申请号：US10403150
申请日：2003-03-31
申请人： Lynn Keat Chung , Christopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Christopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F9/46
CPC分类号： G06F9/505 , G06F9/5016 , G06F9/5027 , G06F9/5033 , G06F9/5061
摘要： An apparatus, program product and method in which application program-specified resource allocation and allocation strength preferences are used to allocate hardware resources from a computer for that application program. The resource allocation preference is used to allocate hardware resources for the application program, while the allocation strength preference is used to determine whether to allocate alternate hardware resources when the resource allocation preference specified by the application program cannot be met.
摘要翻译：一种使用应用程序指定的资源分配和分配强度偏好来从该应用程序的计算机分配硬件资源的装置，程序产品和方法。资源分配优先级用于为应用程序分配硬件资源，而当不能满足应用程序指定的资源分配优先级时，使用分配强度优先级来确定是否分配备用硬件资源。

4. 发明授权

US08042114B2 Resource allocation in a NUMA architecture based on separate application specified resource and strength preferences for processor and memory resources 失效
标题翻译：基于单独应用程序的NUMA架构中的资源分配指定的处理器和内存资源的资源和强度偏好
公开(公告)号：US08042114B2
公开(公告)日：2011-10-18
申请号：US11955061
申请日：2007-12-12
申请人： Lynn Keat Chung , Chistopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Chistopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F9/46
CPC分类号： G06F9/505 , G06F9/5016 , G06F9/5027 , G06F9/5033 , G06F9/5061
摘要： An apparatus, program product and method in which application program-specified resource allocation and allocation strength preferences are used to allocate hardware resources from a computer for that application program. The resource allocation preference is used to allocate hardware resources for the application program, while the allocation strength preference is used to determine whether to allocate alternate hardware resources when the resource allocation preference specified by the application program cannot be met.
摘要翻译：一种使用应用程序指定的资源分配和分配强度偏好来从该应用程序的计算机分配硬件资源的装置，程序产品和方法。资源分配优先级用于为应用程序分配硬件资源，而当不能满足应用程序指定的资源分配优先级时，使用分配强度优先级来确定是否分配备用硬件资源。

5. 发明授权

US07266540B2 Mechanism for dynamic workload rebalancing in a multi-nodal computer system 有权
标题翻译：多节点计算机系统中动态工作负载重新平衡的机制
公开(公告)号：US07266540B2
公开(公告)日：2007-09-04
申请号：US10793470
申请日：2004-03-04
申请人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F17/30
CPC分类号： G06F9/505 , G06F9/4843 , G06F9/5033 , G06F9/5066 , Y10S707/99931 , Y10S707/99945
摘要： Disclosed is an apparatus, method, and program product for observing the nodal workload balance of the system on an ongoing basis, and for dynamically changing the preferred nodes of existing threads in order to improve nodal balance. Workload balance is ascertained on a nodal basis and then thread-based workload information is collected. If the detected imbalance persists, the thread-based information is used to change the assignment of preferred nodes to threads to improve nodal workload balance.
摘要翻译：公开了一种用于在持续的基础上观察系统的节点工作负载的装置，方法和程序产品，并且用于动态地改变现有线程的优选节点以便改善节点平衡。工作负载平衡在节点的基础上确定，然后收集基于线程的工作负载信息。如果检测到的不平衡持续存在，则基于线程的信息用于将首选节点的分配更改为线程以提高节点工作负载平衡。

6. 发明申请

US20050198642A1 Mechanism for assigning home nodes to newly created threads 审中-公开
标题翻译：将主节点分配给新创建的线程的机制
公开(公告)号：US20050198642A1
公开(公告)日：2005-09-08
申请号：US10793347
申请日：2004-03-04
申请人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F9/46 , G06F15/16 , G06F15/18
CPC分类号： G06F9/505
摘要： Mechanism for Assigning Home Nodes to Newly Created Threads Disclosed is an apparatus, method, and program product for associating threads with the processing nodes of a multi-nodal computer system. The assignment is accomplished by considering both the relative work capacity of, and the relative amount of ongoing work assigned to, each node. Initiation Weights are used in the preferred embodiment to reflect the desired proportions of threads assigned to each node, from the standpoint of which node should be chosen when a new thread is created.
摘要翻译：将主节点分配给新创建的线程的机制公开了一种用于将线程与多节点计算机系统的处理节点相关联的装置，方法和程序产品。通过考虑分配给每个节点的正在进行的工作的相对工作能力和相对数量来完成任务。在优选实施例中使用起始权重来反映分配给每个节点的线程的期望比例，从创建新线程时应选择哪个节点的角度来看。

7. 发明授权

US07844781B2 Method, apparatus, and computer program product for accessing process local storage of another process 有权
标题翻译：用于访问另一进程的本地存储的方法，装置和计算机程序产品
公开(公告)号：US07844781B2
公开(公告)日：2010-11-30
申请号：US11360351
申请日：2006-02-23
申请人： Michael J. Corrigan , Paul LuVerne Godtland , Richard Karl Kirkman , Wade Byron Ouren , George David Timms, Jr.
发明人： Michael J. Corrigan , Paul LuVerne Godtland , Richard Karl Kirkman , Wade Byron Ouren , George David Timms, Jr.
IPC分类号： G06F12/06
CPC分类号： G06F9/544
摘要： An operating system kernel includes an attach mechanism and a detach mechanism. In addition, processes are tagged with an access attribute identifying the process as either a client process or a server process. Based on the access attribute, the operating system kernel lays out the process local address space differently depending on whether the process is a client process or a server process. A server process can “attach” to a client process and reference all of the client process' local storage as though it were its own. The server process continues to reference its own process local storage, but in addition, it can reference the other storage, using the client process' local addresses. When access to the other storage is no longer needed, the server process can “detach” from the client process. Once detached, the other storage can no longer be referenced.
摘要翻译：操作系统内核包括连接机构和分离机构。此外，进程用标识进程的访问属性标记为客户端进程或服务器进程。基于访问属性，操作系统内核会根据进程是客户端进程还是服务器进程来区分进程本地地址空间。服务器进程可以“附加”到客户端进程，并引用所有客户端进程的本地存储，就像它是自己的。服务器进程继续引用其自身的进程本地存储，但另外也可以引用其他存储，使用客户端进程的本地地址。当不再需要访问其他存储时，服务器进程可以从客户端进程“脱离”。一旦分离，其他存储就不能再被引用了。

8. 发明授权

US06574721B1 Apparatus and method for providing simultaneous local and global addressing using software to distinguish between local and global addresses 失效
公开(公告)号：US06574721B1
公开(公告)日：2003-06-03
申请号：US09387343
申请日：1999-08-31
申请人： Patrick James Christenson , Brian Eldridge Clark , Michael J. Corrigan , Paul LuVerne Godtland , Richard Karl Kirkman , Donald Arthur Morrison , Scott Alan Plaetzer
发明人： Patrick James Christenson , Brian Eldridge Clark , Michael J. Corrigan , Paul LuVerne Godtland , Richard Karl Kirkman , Donald Arthur Morrison , Scott Alan Plaetzer
IPC分类号： G06F1206
CPC分类号： G06F12/0284 , G06F12/1036 , G06F12/109
摘要： An apparatus and method provide simultaneous local and global addressing capabilities in a computer system. A global address space is defined that may be accessed by all processes. In addition, each process has a local address space that is local (and therefore available) only to that process. An address space processor is implemented in software to perform system functions that distinguish between local addresses and global addresses. In the preferred embodiments, the local address space has a size that is a multiple of the size of a segment of global address space. When the hardware indicates a page fault, the address space processor determines whether the address being translated is a local address or a global address. If the address is a local address, the address space processor uses a local directory to process the page fault. If the address is a global address, the address space processor uses a global directory to process the page fault. When the hardware indicates an addressing error because a computed address crosses a global segment boundary, the address space processor determines whether the address is a local address or a global address. If the address is a global address, the address space processor indicates an addressing error. If the address is a local address, the address space processor determines whether the address is within the process' local address space, and indicates an addressing error if the address is outside the process' local address space. Instructions are allowed to operate on both local and global addresses because the address space processor handles either type of address whenever software assistance is required, such as for servicing a page fault or checking a segment boundary crossing. In addition, the address space processor dynamically checks the addressing compatibility of called code before passing control to the called code.

9. 发明申请

US20100229177A1 Reducing Remote Memory Accesses to Shared Data in a Multi-Nodal Computer System 失效
标题翻译：减少远程内存访问多节点计算机系统中的共享数据
公开(公告)号：US20100229177A1
公开(公告)日：2010-09-09
申请号：US12551162
申请日：2009-08-31
申请人： Lynn Keat Chung , Mark Robert Funk , Richard Karl Kirkman , Angela Mae Newton , Don Darrell Reed
发明人： Lynn Keat Chung , Mark Robert Funk , Richard Karl Kirkman , Angela Mae Newton , Don Darrell Reed
IPC分类号： G06F9/46
CPC分类号： G06F9/5033 , G06F9/4843 , G06F9/505 , G06F9/5066
摘要： Disclosed is an apparatus, method, and program product for identifying and grouping threads that have interdependent data access needs. The preferred embodiment of the present invention utilizes two different constructs to accomplish this grouping. A Memory Affinity Group (MAG) is disclosed. The MAG construct enables multiple threads to be associated with the same node without any foreknowledge of which threads will be involved in the association, and without any control over the particular node with which they are associated. A Logical Node construct is also disclosed. The Logical Node construct enables multiple threads to be associated with the same specified node without any foreknowledge of which threads will be involved in the association. While logical nodes do not explicitly identify the underlying physical nodes comprising the system, they provide a means of associating particular threads with the same node and other threads with other node(s).
摘要翻译：公开了一种用于识别和分组具有相互依赖的数据访问需求的线程的装置，方法和程序产品。本发明的优选实施例利用两种不同的构造来完成该分组。记录亲和组（MAG）被公开。 MAG构造使得多个线程能够与相同的节点相关联，而没有任何预先知道哪个线程将涉及关联，并且不对与它们相关联的特定节点进行任何控制。还公开了逻辑节点构造。逻辑节点构造使得多个线程可以与相同的指定节点相关联，而无需预先知道关联中涉及的线程。虽然逻辑节点没有明确地识别包括系统的底层物理节点，但它们提供了将特定线程与其他节点相同的节点和其他线程相关联的手段。

10. 发明授权

US07584476B2 Mechanism for reducing remote memory accesses to shared data in a multi-nodal computer system 失效
标题翻译：减少在多节点计算机系统中对共享数据的远程存储器访问的机制
公开(公告)号：US07584476B2
公开(公告)日：2009-09-01
申请号：US10793346
申请日：2004-03-04
申请人： Lynn Keat Chung , Mark Robert Funk , Richard Karl Kirkman , Angela Mae Newton , Don Darrell Reed
发明人： Lynn Keat Chung , Mark Robert Funk , Richard Karl Kirkman , Angela Mae Newton , Don Darrell Reed
IPC分类号： G06F9/46
CPC分类号： G06F9/5033 , G06F9/4843 , G06F9/505 , G06F9/5066
摘要： Disclosed is an apparatus, method, and program product for identifying and grouping threads that have interdependent data access needs. The preferred embodiment of the present invention utilizes two different constructs to accomplish this grouping. A Memory Affinity Group (MAG) is disclosed. The MAG construct enables multiple threads to be associated with the same node without any foreknowledge of which threads will be involved in the association, and without any control over the particular node with which they are associated. A Logical Node construct is also disclosed. The Logical Node construct enables multiple threads to be associated with the same specified node without any foreknowledge of which threads will be involved in the association. While logical nodes do not explicitly identify the underlying physical nodes comprising the system, they provide a means of associating particular threads with the same node and other threads with other node(s).
摘要翻译：公开了一种用于识别和分组具有相互依赖的数据访问需求的线程的装置，方法和程序产品。本发明的优选实施例利用两种不同的构造来完成该分组。记录亲和组（MAG）被公开。 MAG构造使得多个线程能够与相同的节点相关联，而不需要知道哪个线程将涉及关联，并且不对与它们相关联的特定节点进行任何控制。还公开了逻辑节点构造。逻辑节点构造使得多个线程可以与相同的指定节点相关联，而无需预先知道关联中涉及的线程。虽然逻辑节点没有明确地识别包括系统的底层物理节点，但它们提供了将特定线程与其他节点相同的节点和其他线程相关联的手段。

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