The upside, as I mentioned, is that it's log structured, so writes are sequential in nature (minimizing seek behavior of the physical disk) and thus very fast.
前面已经提到,它的优点在于它是日志结构的,采用连续写的方式(减少物理磁盘的查找行为),因此非常快。
Keeping your bearings, he writes, is "all but impossible" in a country that is changing so fast.
承受所有,他写到,在这里“根本做不到”,因为这个国家的变化太快了。
Firefox 3.1 Beta 2 was somewhat surprising as local variable writes were very fast but performance degraded significantly once the variable was out of the local scope.
Firefox 3.1 Beta 2的表现有点出人意料,对于局部变量执行的效率非常高,但随着作用域层数的增加,效率便大打折扣。
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