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.
But for most developers working on personal projects or small teams, the 1Password or Keychain approach hits a sweet spot: minimal setup, no infrastructure to manage, and you’re probably already paying for the tools.
，这一点在im钱包官方下载中也有详细论述
两年前，朱老板相继结束了皮草、化妆品生意，在广州开了一家酒庄。很多朋友要带他去玩，他都拒绝了，还是受不了那种只谈钱的俗气。他在深圳唱过一次卡拉OK，先是一个妈咪进来打招呼，跟着一群妈咪进来讨小费，就像捕食猎物的猛禽。他掏出600块现金，对方还要一张一张验，确认是不是假币，有没有破损。
Now, three researchers at the University of Pennsylvania, Alexander Platt, Daniel N. Harris, and Sarah Tishkoff, have done the converse analysis: examining the X chromosomes of the handful of completed Neanderthal genomes we have. It turns out there's also a strong bias toward modern human sequences there, as well, and the authors interpret that as selective mating, with Neanderthal males showing a strong preference for modern human females and their descendants.