This process is accelerated because the data is delivered at memory speed.
处理速度将大大提升,因为数据是以内存速度交付的。
In this case, your writing process continues at memory speed, not disk speed, which is good.
在这种情况下,写入过程以内存速度而不是磁盘速度进行,这是好的方面。
If the data is there, then you have a cache hit and you get the item you want at memory speed (tens of a nanosecond).
如果存在数据,您就得到一次缓存命中(cache hit),并以内存速度获取项(几十纳秒)。
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