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From Oleg Anastasyev <>
Subject Re: Linux HugePages and mmap
Date Tue, 15 Mar 2011 07:03:30 GMT
mcasandra <mohitanchlia <at>> writes:

> Thanks! I think it still is a good idea to enable HiugePages and use
> UseLargePageSize option in JVM. What do you think?

I experimented with it. It was about 10% performance improvement. But this was
on 100% row cache hit. On smaller cache hit ratios the performance gain will be
smaller, I believe.

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