...实时系统和嵌入式系统来说特别有用;从虚拟内存的角度来看,新内核融合了 Rik van Riel 的 r-map (反向映射,reverse mapping)技术,将显著改善虚拟内存在一定程度负载下的性能;更多功能还需您在后续的工作中切身体会。
基于30个网页-相关网页
axillary reverse mapping 腋窝淋巴造影
Page-based reverse mapping 基于页反向映射
Object-based reverse mapping 基于对象反向映射
In addition, it defines a secondary_keys method to get just the reverse mapping keys.
除此以外,它还定义了一个secondary_keys方法来获取反向映射键。
The most notable and obvious cost of reverse mapping is that it incurs some memory overhead.
反向映射最重要、明显的代价是,它带来了一些内存开销。
In this case, a reverse mapping is performed from the SOA scenario to the customer-defined use cases.
在这种情况下会执行一个反向的映射,即从SOA场景映射到客户定义的用例。
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