Just One Pure ITer
1. 引子 最近遇到很多朋友过来咨询G1调优的问题，我自己去年有专门学过一次G1，但是当时只是看了个皮毛，因此自己也有不少问题。总体来讲，对于G1我有几个疑惑，希望能够在这篇文章中得到解决。 G1出现的初衷是什么？ G1适合在什么场景下使用？ G1的trade-off是什么？ G1的详细过程？ 如何理解G1的gc日志? G1的调优思路？ G1和CMS的对比和选择？
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