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公开(公告)号：US20090100435A1
公开(公告)日：2009-04-16
申请号：US11870981
申请日：2007-10-11
IPC分类号： G06F9/50
CPC分类号： G06F9/5011 , G06F2209/5014
摘要： Scheduling system resources. A system resource scheduling policy for scheduling operations within a workload is accessed. The policy is specified on a workload basis such that the policy is specific to the workload. System resources are reserved for the workload as specified by the policy. Reservations may be hierarchical in nature where workloads are also hierarchically arranged. Further, dispatching mechanisms for dispatching workloads to system resources may be implemented independent from policies. Feedback regarding system resource use may be used to determine policy selection for controlling dispatch mechanisms.
摘要翻译： 调度系统资源。 访问用于工作负载内调度操作的系统资源调度策略。 该策略是在工作负载的基础上指定的，以便策略特定于工作负载。 为策略指定的工作负载保留系统资源。 在工作负载也分层排列的情况下，保留本质上可以是分层的。 此外，可以独立于策略来实现将工作负载分派到系统资源的调度机制。 有关系统资源使用的反馈可用于确定控制调度机制的策略选择。
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公开(公告)号：US08276145B2
公开(公告)日：2012-09-25
申请号：US12163726
申请日：2008-06-27
IPC分类号： G06F9/46
CPC分类号： G06F9/485 , G06F9/4881 , G06F9/545
摘要： The present invention extends to methods, systems, and computer program products for protected mode scheduling of operations. Protected mode (e.g., user mode) scheduling can facilitate the development of programming frameworks that better reflect the requirements of the workloads through the use of workload-specific execution abstractions. In addition, the ability to define scheduling policies tuned to the characteristics of the hardware resources available and the workload requirements has the potential of better system scaling characteristics. Further, protected mode scheduling decentralizes the scheduling responsibility by moving significant portions of scheduling functionality from supervisor mode (e.g., kernel mode) to an application.
摘要翻译： 本发明扩展到用于操作的保护模式调度的方法，系统和计算机程序产品。 保护模式（例如，用户模式）调度可以通过使用特定于工作负荷的执行抽象来促进开发更好地反映工作负载需求的编程框架。 此外，根据可用硬件资源的特性和工作负载要求调整调度策略的能力具有更好的系统缩放特性的潜力。 此外，受保护模式调度通过将调度功能的重要部分从管理器模式（例如，内核模式）移动到应用来分散调度责任。
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公开(公告)号：US20090328058A1
公开(公告)日：2009-12-31
申请号：US12163726
申请日：2008-06-27
IPC分类号： G06F9/46
CPC分类号： G06F9/485 , G06F9/4881 , G06F9/545
摘要： The present invention extends to methods, systems, and computer program products for protected mode scheduling of operations. Protected mode (e.g., user mode) scheduling can facilitate the development of programming frameworks that better reflect the requirements of the workloads through the use of workload-specific execution abstractions. In addition, the ability to define scheduling policies tuned to the characteristics of the hardware resources available and the workload requirements has the potential of better system scaling characteristics. Further, protected mode scheduling decentralizes the scheduling responsibility by moving significant portions of scheduling functionality from supervisor mode (e.g., kernel mode) to an application.
摘要翻译： 本发明扩展到用于操作的保护模式调度的方法，系统和计算机程序产品。 保护模式（例如，用户模式）调度可以通过使用特定于工作负荷的执行抽象来促进开发更好地反映工作负载需求的编程框架。 此外，根据可用硬件资源的特性和工作负载要求调整调度策略的能力具有更好的系统缩放特性的潜力。 此外，受保护模式调度通过将调度功能的重要部分从管理器模式（例如，内核模式）移动到应用来分散调度责任。
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公开(公告)号：US07475093B2
公开(公告)日：2009-01-06
申请号：US11185310
申请日：2005-07-20
IPC分类号： G06F12/00
CPC分类号： G06F17/30917 , G06F12/123 , G06F12/127
摘要： Caching architecture that facilitates translation between schema data and relational structures. A schema translation component consumes schema data (e.g., XML schema data) having a schema structure. The schema structure is shredded into tables. A validation component interfaces to a memory management interface to facilitate loading only the necessary components to perform instance validation. During validation, only parts of the schema that are used are loaded and cached. A schema cache stores the in-memory representation of the schema optimized for instance validation. The schema components are loaded from metadata into the cache memory as read-only objects such that multiple users can use the in-memory objects for validation.
摘要翻译： 缓存架构，便于模式数据和关系结构之间的转换。 模式转换组件消耗具有模式结构的模式数据（例如，XML模式数据）。 模式结构被切割成表。 验证组件接口到内存管理界面，以便于仅加载必要的组件来执行实例验证。 在验证期间，只有部分使用的模式被加载和缓存。 架构高速缓存存储针对实例验证优化的模式的内存中表示。 模式组件从元数据加载到高速缓存中作为只读对象，以便多个用户可以使用内存中的对象进行验证。
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公开(公告)号：US07739268B2
公开(公告)日：2010-06-15
申请号：US11392267
申请日：2006-03-29
CPC分类号： G06F17/30442
摘要： Implementations of various technologies for compiling a query. In one implementation, the memory consumption of the query may be monitored. If the amount of memory consumed by the query exceeds one or more gateway thresholds, then the query may be processed to acquire one or more gateways. The query may then be compiled as having acquired the one or more gateways.
摘要翻译： 用于编译查询的各种技术的实现。 在一个实现中，可以监视查询的内存消耗。 如果查询消耗的内存量超过一个或多个网关阈值，则可以处理查询以获取一个或多个网关。 然后可以将查询编译为已经获取了一个或多个网关。
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