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.
剩下最后一道白灼时蔬和一道甜汤还没上，我们苦等近半个钟头。我爸出了包间才发现，餐车就停在走廊，餐厅已经忙到没有人手端菜，我们索性自己当起了传菜员。
，这一点在51吃瓜中也有详细论述
Push 100KB chunks。业内人士推荐同城约会作为进阶阅读
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