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Posted to user@ignite.apache.org by Stanislav Lukyanov <st...@gmail.com> on 2018/07/02 09:54:44 UTC

RE: High cpu on ignite server nodes

I don't really have much to say but to try reducing/balancing on heap cache
size.
If you have a lot of objects on heap, you need to have a large heap,
obviously.
If you need to constantly add/remove on-heap objects, you'll have a lot of
work for GC.

Perhaps you can review your architecture to avoid having on-heap caching
whatsoever to minimize the impact of Java GC.

Stan



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