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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2021/03/23 13:06:00 UTC
[jira] [Commented] (IGNITE-13399) CpuLoad metric reports -1 under
Java 11 in embedded mode
[ https://issues.apache.org/jira/browse/IGNITE-13399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17307043#comment-17307043 ]
Ignite TC Bot commented on IGNITE-13399:
----------------------------------------
{panel:title=Branch: [pull/8903/head] Base: [master] : No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/8903/head] Base: [master] : New Tests (2)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Cache 9{color} [[tests 2|https://ci.ignite.apache.org/viewLog.html?buildId=5923138]]
* {color:#013220}IgniteCacheTestSuite9: SystemMetricsTest.testTotalSystemMemory - PASSED{color}
* {color:#013220}IgniteCacheTestSuite9: SystemMetricsTest.testCpuLoadMetric - PASSED{color}
{panel}
[TeamCity *--> Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=5923176&buildTypeId=IgniteTests24Java8_RunAll]
> CpuLoad metric reports -1 under Java 11 in embedded mode
> --------------------------------------------------------
>
> Key: IGNITE-13399
> URL: https://issues.apache.org/jira/browse/IGNITE-13399
> Project: Ignite
> Issue Type: Bug
> Reporter: Denis Mekhanikov
> Assignee: Denis Mekhanikov
> Priority: Major
> Fix For: 2.11
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When running a node in embedded mode under Java 11, the CpuLoad metric reports -1. The process needs to be started with the following option:
> {{--add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED}}
> We need to get rid of this requirement to run Java with additional flags to get proper values for the CpuLoad metric.
> Some investigation was done under the following issue: https://issues.apache.org/jira/browse/IGNITE-13306
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