Depends on your computer. Generally, a 2ghz computer needs approximately 1h to complete one WU, but it may also depend on the other specifications, like hard disk throughput or memory amount.

这得视你的电脑而定。一般情况下，一台2ghz的电脑需要大约1小时来完成一个WU，但还要看其它的情况，如硬盘吞吐量或者内存大小。

youdao

Which may take up some arbitrary amount of memory. In that case, I'm back to this problem.

然后将接下来的每一个内存块设置为,指向数组对应元素值的指针。

麻省理工公开课 - 计算机科学及编程导论课程节选

Right. There's only a finite amount of memory.

对的，这里内存是有限的。

哈佛公开课 - 计算机科学课程节选

This new tablet comes with a paltry amount of memory.

WSJ: Two Screens Aren't Better Than One for Sony Tablet P

They also mentioned that the keyboard on the Hermione will not flip down like on the P910, but will be on the phone body itself ( true to leaked photos), and that the amount of memory on the Hermione will likely be "in the gigabyte range".

ENGADGET: Sony Ericsson confirms Hermione and Sakura (the followup to the S710) are on their way

The Watson system at RPI will have 15 terabytes of memory, roughly the same amount as its Jeopardy!

FORBES: IBM's Watson Heads To University