Invention Grant
US08239699B2 Method and apparatus for performing energy-efficient network packet processing in a multi processor core system
有权
用于在多处理器核心系统中执行节能网络分组处理的方法和装置
- Patent Title: Method and apparatus for performing energy-efficient network packet processing in a multi processor core system
- Patent Title (中): 用于在多处理器核心系统中执行节能网络分组处理的方法和装置
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Application No.: US12459114Application Date: 2009-06-26
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Publication No.: US08239699B2Publication Date: 2012-08-07
- Inventor: Chih-Fan Hsin , Jr-Shian Tsai , Tsung-Yuan C. Tai
- Applicant: Chih-Fan Hsin , Jr-Shian Tsai , Tsung-Yuan C. Tai
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06F1/26
- IPC: G06F1/26 ; G06F1/00
Abstract:
A method and apparatus for managing core affinity for network packet processing is provided. Low-power idle state of a plurality of processing units in a system including the plurality of processing units is monitored. Network packet processing is dynamically reassigned to processing units that are in a non-low power idle state to increase the low-power idle state residency for processing units that are in a low-power idle state resulting in reduced energy consumption.
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