发明授权
- 专利标题： Stream processing on heterogeneous hardware devices
- 专利标题（中）： 异构硬件设备上的流处理
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申请号： US13093846申请日： 2011-04-26
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公开(公告)号： US08869162B2公开(公告)日： 2014-10-21
- 发明人: Alexandre de Baynast , Arsalan Ahmad , Andreas Steinmetzler , Thomas Santen , Satnam Singh , Alain Gefflaut , William Dunlap
- 申请人： Alexandre de Baynast , Arsalan Ahmad , Andreas Steinmetzler , Thomas Santen , Satnam Singh , Alain Gefflaut , William Dunlap
- 申请人地址： US WA Redmond
- 专利权人： Microsoft Corporation
- 当前专利权人： Microsoft Corporation
- 当前专利权人地址： US WA Redmond
- 代理商 Steve Wight; Carole Boelitz; Micky Minhas
- 主分类号： G06F9/46
- IPC分类号： G06F9/46 ; G06F9/50
摘要：
A stream processing execution engine evaluates development-time performance characteristic estimates in combination with run-time parameters to schedule execution of stream processing software components in a stack of a stream processing application that satisfy a defined performance criterion in a heterogeneous hardware device. A stream processing application includes a stack of interdependent stream processing software components. A stream processing execution engine evaluates one or more performance characteristics of multiple computational resources in the heterogeneous hardware device. Each performance characteristic is associated with performance of a computational resource in executing a computational-resource-dependent instance of a stream processing software component. The stream processing execution engine schedules within the run-time environment a computational resource on which to execute a computational-resource-dependent instance of one of the stream processing software components. The computational-resource-dependent instance is targeted for execution on the computational resource that satisfies a performance policy attributed to the stream processing software component.
公开/授权文献
- US20120278811A1 STREAM PROCESSING ON HETEROGENEOUS HARDWARE DEVICES 公开/授权日：2012-11-01
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