[
https://issues.apache.org/jira/browse/IGNITE-5583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dmitriy Pavlov reassigned IGNITE-5583:
--------------------------------------
Assignee: (was: Dmitriy Pavlov)
> Switch non-heap memory metrics to new page memory semantics
> -----------------------------------------------------------
>
> Key: IGNITE-5583
> URL: https://issues.apache.org/jira/browse/IGNITE-5583
> Project: Ignite
> Issue Type: Bug
> Reporter: Dmitriy Pavlov
> Priority: Minor
>
> On jdk 1.8.0_131 there is negative amount of maximum non heap memory returned
> by following code:
> ManagementFactory.getMemoryMXBean().getNonHeapMemoryUsage().getMax());
> returns -1.
>
> And this value is used in ignite metrics in
> GridLocalMetrics.getNonHeapMemoryMaximum() which becomes negative.
> It is required to switch non-heap memory metrics to new page memory
> semantics, this should show a clean picture in the node output and will also
> protect us from ambiguous -1 output.
> See also discussion here:
> http://apache-ignite-developers.2346864.n4.nabble.com/Negative-non-heap-memory-maximum-td17990.html
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
