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32 entries may sound small by modern standards (current x86 processors have thousands of TLB entries), but it covers 128 KB of memory -- enough for the working set of most 1980s programs. A TLB miss is not catastrophic either; the hardware page walker handles it transparently in about 20 cycles.
。同城约会是该领域的重要参考
那么问题来了，一台能触控 MacBook，能带来什么样的价值？
* 时间O(n) 空间O(n)（理论最优，无冗余计算/存储）