Page level operation is a critical path of kernel code. The most important criterion for a page allocator is that it must be fast.
页面级操作是内核代码的关键路径,页面分配器的评价标准首先是必须快,其次是外部碎片和内部碎片必须少。
参考来源 - 页面分配器的研究与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
In an essay explaining the move, Page adroitly has cast himself in the role of asset allocator.
佩奇撰文解释了本次更名行动,并且机智地把自己放在了资产分配者的位置上。
The remaining free space in that page might be unusable because it is too small, or even simply "forgotten" in the sense that the allocator won't ever reconsider using it again.
剩余的自由空间在该页面可能无法使用,因为它太小了,甚至简单的“遗忘”,在这个意义上,分配器不会考虑再次使用它。
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