因此，在典型的工作负载过程中，如果将缓存大小设置为预期的最大活动实例数，则性能是最佳的。

Thus, performance is best if the cache size is set to the maximum number of active instances expected during a typical workload.

youdao

cache工作负载的一个典型的特征就是检索大大多于更新，因此(理想情况下)cache能够提供非常好的get性能。

A typical characteristic of cache workload is that retrievals are much more common than updates, so (ideally) a cache would offer very good get performance.

youdao

一个纯 Python 程序的典型性能收益是普通程序的 2 至 4 倍，但是 lxml 使用 C 语言完成了大部分工作，因此它们之间的差别非常小。

Typical gains for a pure Python program are between two and four times, but lxml does most of its work in C, so the difference is unusually small.

youdao