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Leon,
On 12/22/18 08:19, Leon Rosenberg wrote:
> You should provide at least Java version. Out of the blue you
> should have at least 2Gb for the OS, so if your server is having 16
> Gb, your Xmx and MaxPermSize shouldn't be more then 14 G TOGETHER.
> Of course this only applies to versions of java below 1.8, because
> there is no permspace in modern jvms anymore (called metaspace
> now) and in this case this setting doesn't do anything. Still, you
> should reduce Xmx to 13 or less.
There's also non-heap ("native") memory, too, which isn't limited. If
I had server with 16GiB RAM I wouldn't think of getting anywhere near
a 14GiB heap.
- -chris
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