发明名称 |
METHOD AND COMPUTER SYSTEM FOR MEMORY MANAGEMENT ON VIRTUAL MACHINE |
摘要 |
A memory management method for a virtual machine system is provided. First, a first threshold value is set by a processor. A balloon target is then set to an allocated virtual memory size and decremented by a first decrement value stepwise by the processor according to a swapin/refault detecting result in a first adjustment state. The swapin/refault detecting result is generated by detecting at least one swapin or refault events by the processor. The balloon target stops being decremented by the processor according to the swapin/refault detecting result in a cool-down state. The balloon target is decremented by a second decrement value stepwise by the processor in a second adjustment state which is after the cool-down state. The second decrement value is less than the first decrement value, and the balloon target is not less than the first threshold value. |
申请公布号 |
US2014108764(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
US201313951474 |
申请日期 |
2013.07.26 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
LI HAN-LIN;CHIUEH TZI-CKER;CHIANG JUI-HAO |
分类号 |
G06F12/02 |
主分类号 |
G06F12/02 |
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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