若让循环间隔在一个合理数字(如，每7.5秒)内，你就有充足时间来处理这些输出。
If you keep your rotation intervals to a sensible amount (say, every 7.5 seconds) that should give you plenty of time to process the output.
正如从verbose GC的输出中能够看出的，GC循环的mark阶段花费了大多数时间。
As we've seen with monitoring the verbose GC output, most of the time spent occurs in the mark phase of the GC cycle. For example.
当前我们仍在实装基础输出循环，微调所有细节到我们都满意的程度可不是有效利用设计师时间的举措。
It's not an efficient use of developer time to tweak everything to get everything where we're perfectly happy with the tuning when we're still implementing basic rotations.
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