发明授权
US09053018B2 Compressed memory page selection based on a population count of a dataset
有权
基于数据集的人口计数的压缩内存页面选择
- 专利标题： Compressed memory page selection based on a population count of a dataset
- 专利标题（中）： 基于数据集的人口计数的压缩内存页面选择
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申请号： US13538204申请日： 2012-06-29
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公开(公告)号： US09053018B2公开(公告)日： 2015-06-09
- 发明人: Nathan D. Fontenot , Jeffrey David George , Ryan P. Grimm , Joel H. Schopp , Michael T. Strosaker
- 申请人： Nathan D. Fontenot , Jeffrey David George , Ryan P. Grimm , Joel H. Schopp , Michael T. Strosaker
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Fleit Gibbons Gutman Bongini & Bianco PL
- 代理商 Thomas Grzesik
- 主分类号： G06F12/04
- IPC分类号： G06F12/04 ; G06F12/02
摘要：
A method, system, and computer program product for selecting memory pages for compression based on a population count associated with their datasets are disclosed. For example, a dataset stored in a memory page of an uncompressed memory is analyzed. Based on the analyzing, a population count associated with the dataset is identified. The population count is compared to at least one threshold. Based on the comparing, the memory page is selected or rejected for compression.
公开/授权文献
- US20140006745A1 COMPRESSED MEMORY PAGE SELECTION 公开/授权日：2014-01-02
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