čet, 7. ruj 2017. u 20:58 Stanislav Levental <stanislav.leven...@gmail.com> napisao je:
> > We are running java on a 30Gb machnie with Xmx=20Gb, howewer, java managed > to use extra 7.5Gb above that 20Gb. According to NMT, the most significant > sources of memory consumptions are: > I have experienced a similar situation and wrote a blog post about it [1]. - Is there any information about internal implementation details available > anywhere? > This [2] is the best explanation I could find. You can also check out hotspot sources. I found OtherRegionsTable::add_reference(OopOrNarrowOopStar from, uint tid) easy to follow. [1] https://medium.com/@milan.mimica/everybody-leaks-f210631f13ef [2] https://www.infoq.com/articles/tuning-tips-G1-GC
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