Invention Grant
US08656396B2 Performance optimization based on threshold performance measure by resuming suspended threads if present or by creating threads within elastic and data parallel operators
有权
基于阈值性能测量的性能优化，通过恢复挂起的线程（如果存在）或通过在弹性和数据并行运算符中创建线程
- Patent Title: Performance optimization based on threshold performance measure by resuming suspended threads if present or by creating threads within elastic and data parallel operators
- Patent Title (中): 基于阈值性能测量的性能优化，通过恢复挂起的线程（如果存在）或通过在弹性和数据并行运算符中创建线程
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Application No.: US12539201Application Date: 2009-08-11
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Publication No.: US08656396B2Publication Date: 2014-02-18
- Inventor: Henrique Andrade , Bugra Gedik , Scott A. Schneider , Kun-Lung Wu
- Applicant: Henrique Andrade , Bugra Gedik , Scott A. Schneider , Kun-Lung Wu
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: F. Chau & Associates, LLC
- Agent William J. Stock
- Main IPC: G06F9/46
- IPC: G06F9/46 ; G06F11/00
Abstract:
A method to optimize performance of an operator on a computer system includes determining whether the system is busy, decreasing a software thread level within the operator if the system is busy, and increasing the software thread level within the operator if the system is not busy and a performance measure of the system at a current software thread level of the operator is greater than a performance measure of the system when the operator has a lower software thread level.
Public/Granted literature
- US20110041132A1 ELASTIC AND DATA PARALLEL OPERATORS FOR STREAM PROCESSING Public/Granted day:2011-02-17
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