If the workload isn't well understood, itmay not be wise to fix the heap size because there is a risk that the JVM will be forced to run in a heap that is too small.
如果没有正确理解工作负载，则固定堆大小是非常不明智的，因为这样可能会迫使JVM在太小的堆中运行。
2
Itmay take a while before you get a satisfactory response, but you will eventually be heard and understood - and that will make a world of difference.
可能得花上一阵子你才会得到满意的回应，但是你的声音终将被听见与理解，而这将开创一个不一样的世界。
3
It is understoodthat biological factors play an important role, but environmental triggers may also be important.