发明名称 |
METHOD FOR MANAGING A PROCESSOR, LOCK CONTENTION MANAGEMENT APPARATUS, AND COMPUTER SYSTEM |
摘要 |
A method for managing a processor includes: obtaining an online request of a processor of a computer system; collecting lock contention information of the computer system if a lock contention status flag indicates a non-lock thrashing status; determining whether the computer system is in a lock thrashing status according to the lock contention information; and accepting the online request if it is determined that the computer system is in a non-lock thrashing status. By using the management method according to embodiments of the present application, processor performance degradation and a waste of idle processor resources that are caused by the case that the computer system is in a lock thrashing status are prevented, thereby improving utilization efficiency of processor resources and promoting overall performance of the computer system. |
申请公布号 |
US2013046910(A1) |
申请公布日期 |
2013.02.21 |
申请号 |
US201213489202 |
申请日期 |
2012.06.05 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD.;ZHANG XIAOFENG;ZHENG HAN |
发明人 |
ZHANG XIAOFENG;ZHENG HAN |
分类号 |
G06F13/00 |
主分类号 |
G06F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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