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Posted to user@ignite.apache.org by Mat <mc...@vmware.com> on 2020/07/24 19:31:32 UTC
Are CPU Metrics logged by Ignite correct?
Ignite is logging "strange" CPU metrics for me:
Metrics for local node (to disable set 'metricsLogFrequency' to 0)
^-- Node [id=c2a76580, name=embedded, uptime=00:01:00.153]
^-- H/N/C [hosts=1, nodes=1, CPUs=12]
^-- *CPU [cur=-100%, avg=-96.15%, GC=0%]*
^-- PageMemory [pages=200]
^-- Heap [used=337MB, free=95.84%, comm=508MB]
^-- Off-heap [used=0MB, free=99.89%, comm=592MB]
^-- DefaultDataRegion region [used=0MB, free=100%, comm=512MB]
^-- sysMemPlc region [used=0MB, free=99.21%, comm=40MB]
^-- TxLog region [used=0MB, free=100%, comm=40MB]
^-- Outbound messages queue [size=0]
^-- Public thread pool [active=0, idle=0, qSize=0]
^-- System thread pool [active=0, idle=2, qSize=0]
I have tested 2.8.1, 2.8.0 and 2.7.0 as well as multiple environment and
bottom line CPU always show negative values that cannot be correlated with
the real cpu usage. Am I missing something?
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: Are CPU Metrics logged by Ignite correct?
Posted by Raymond Wilson <ra...@trimble.com>.
I tried the argument fix proposed in the Jira ticket on Coretto - this
results in a JVM failure with an unknown option message.
On Wed, Jul 29, 2020 at 11:59 AM Evgenii Zhuravlev <e....@gmail.com>
wrote:
> Hi,
>
> It's a known issue related to the java11:
> https://issues.apache.org/jira/browse/IGNITE-13306
>
> Evgenii
>
> пн, 27 июл. 2020 г. в 03:17, Mat <mc...@vmware.com>:
>
>> Tested with Windows and Linux K8 containers all on Java 11.
>>
>>
>>
>> --
>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>>
>
--
<http://www.trimble.com/>
Raymond Wilson
Solution Architect, Civil Construction Software Systems (CCSS)
11 Birmingham Drive | Christchurch, New Zealand
+64-21-2013317 Mobile
raymond_wilson@trimble.com
<https://worksos.trimble.com/?utm_source=Trimble&utm_medium=emailsign&utm_campaign=Launch>
Re: Are CPU Metrics logged by Ignite correct?
Posted by Evgenii Zhuravlev <e....@gmail.com>.
Hi,
It's a known issue related to the java11:
https://issues.apache.org/jira/browse/IGNITE-13306
Evgenii
пн, 27 июл. 2020 г. в 03:17, Mat <mc...@vmware.com>:
> Tested with Windows and Linux K8 containers all on Java 11.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
Re: Are CPU Metrics logged by Ignite correct?
Posted by Mat <mc...@vmware.com>.
Tested with Windows and Linux K8 containers all on Java 11.
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: Are CPU Metrics logged by Ignite correct?
Posted by Raymond Wilson <ra...@trimble.com>.
We see the same things on Windows/Linux, Coretto v11, and in K8s
containers. Ignite 2.8.0
On Sat, Jul 25, 2020 at 7:44 AM Evgenii Zhuravlev <e....@gmail.com>
wrote:
> Hi,
>
> What OS and java version do you use?
>
> Evgenii
>
> пт, 24 июл. 2020 г. в 12:32, Mat <mc...@vmware.com>:
>
>> Ignite is logging "strange" CPU metrics for me:
>>
>> Metrics for local node (to disable set 'metricsLogFrequency' to 0)
>> ^-- Node [id=c2a76580, name=embedded, uptime=00:01:00.153]
>> ^-- H/N/C [hosts=1, nodes=1, CPUs=12]
>> ^-- *CPU [cur=-100%, avg=-96.15%, GC=0%]*
>> ^-- PageMemory [pages=200]
>> ^-- Heap [used=337MB, free=95.84%, comm=508MB]
>> ^-- Off-heap [used=0MB, free=99.89%, comm=592MB]
>> ^-- DefaultDataRegion region [used=0MB, free=100%, comm=512MB]
>> ^-- sysMemPlc region [used=0MB, free=99.21%, comm=40MB]
>> ^-- TxLog region [used=0MB, free=100%, comm=40MB]
>> ^-- Outbound messages queue [size=0]
>> ^-- Public thread pool [active=0, idle=0, qSize=0]
>> ^-- System thread pool [active=0, idle=2, qSize=0]
>>
>>
>> I have tested 2.8.1, 2.8.0 and 2.7.0 as well as multiple environment and
>> bottom line CPU always show negative values that cannot be correlated with
>> the real cpu usage. Am I missing something?
>>
>>
>>
>> --
>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>>
>
--
<http://www.trimble.com/>
Raymond Wilson
Solution Architect, Civil Construction Software Systems (CCSS)
11 Birmingham Drive | Christchurch, New Zealand
+64-21-2013317 Mobile
raymond_wilson@trimble.com
<https://worksos.trimble.com/?utm_source=Trimble&utm_medium=emailsign&utm_campaign=Launch>
Re: Are CPU Metrics logged by Ignite correct?
Posted by Evgenii Zhuravlev <e....@gmail.com>.
Hi,
What OS and java version do you use?
Evgenii
пт, 24 июл. 2020 г. в 12:32, Mat <mc...@vmware.com>:
> Ignite is logging "strange" CPU metrics for me:
>
> Metrics for local node (to disable set 'metricsLogFrequency' to 0)
> ^-- Node [id=c2a76580, name=embedded, uptime=00:01:00.153]
> ^-- H/N/C [hosts=1, nodes=1, CPUs=12]
> ^-- *CPU [cur=-100%, avg=-96.15%, GC=0%]*
> ^-- PageMemory [pages=200]
> ^-- Heap [used=337MB, free=95.84%, comm=508MB]
> ^-- Off-heap [used=0MB, free=99.89%, comm=592MB]
> ^-- DefaultDataRegion region [used=0MB, free=100%, comm=512MB]
> ^-- sysMemPlc region [used=0MB, free=99.21%, comm=40MB]
> ^-- TxLog region [used=0MB, free=100%, comm=40MB]
> ^-- Outbound messages queue [size=0]
> ^-- Public thread pool [active=0, idle=0, qSize=0]
> ^-- System thread pool [active=0, idle=2, qSize=0]
>
>
> I have tested 2.8.1, 2.8.0 and 2.7.0 as well as multiple environment and
> bottom line CPU always show negative values that cannot be correlated with
> the real cpu usage. Am I missing something?
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>