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Posted to users@nifi.apache.org by Joe Witt <jo...@gmail.com> on 2020/06/25 15:35:52 UTC
Re: NiFi 1.11 - non-heap size
-1 in that case means it is on a system or configuration for which the JVM
cannot get that answer.
Nothing to worry about.
On Thu, Jun 25, 2020 at 8:33 AM Valentina Ivanova <va...@ri.se>
wrote:
> Hello again!
>
> I have been looking at the system diagnostics and noticed the values for
> non-heap size (screenshot attached). I am running NiFi 1.11 with openjdk
> version 1.8.0_181. It seems I have too little non-heap memory free and the
> max value is set to -1 (which seems strange). Shall I be concerned with
> these values and what can I do in order to improve them?
>
> Many thanks
>
> Valentina
>
Re: NiFi 1.11 - non-heap size
Posted by Valentina Ivanova <va...@ri.se>.
I see. Thanks again!
Valentina
________________________________
From: Joe Witt <jo...@gmail.com>
Sent: Thursday, 25 June 2020 17:54
To: users@nifi.apache.org <us...@nifi.apache.org>
Subject: Re: NiFi 1.11 - non-heap size
Since the max is undefined if more memory is needed the size will grow and the current usage may ebb and flow thus leaving a difference which will/should likely always be relatively small. But things look good/healthy in terms of mem on that system as of now
On Thu, Jun 25, 2020 at 8:51 AM Valentina Ivanova <va...@ri.se>> wrote:
Hi Joe,
Thanks for the quick reply!
What about the used and free non-heap - free non-heap is 14 MB only while used is 224MB?
Thanks
Valentina
________________________________
From: Joe Witt <jo...@gmail.com>>
Sent: Thursday, 25 June 2020 17:35
To: users@nifi.apache.org<ma...@nifi.apache.org> <us...@nifi.apache.org>>
Subject: Re: NiFi 1.11 - non-heap size
-1 in that case means it is on a system or configuration for which the JVM cannot get that answer.
Nothing to worry about.
On Thu, Jun 25, 2020 at 8:33 AM Valentina Ivanova <va...@ri.se>> wrote:
Hello again!
I have been looking at the system diagnostics and noticed the values for non-heap size (screenshot attached). I am running NiFi 1.11 with openjdk version 1.8.0_181. It seems I have too little non-heap memory free and the max value is set to -1 (which seems strange). Shall I be concerned with these values and what can I do in order to improve them?
Many thanks
Valentina
Re: NiFi 1.11 - non-heap size
Posted by Joe Witt <jo...@gmail.com>.
Since the max is undefined if more memory is needed the size will grow and
the current usage may ebb and flow thus leaving a difference which
will/should likely always be relatively small. But things look
good/healthy in terms of mem on that system as of now
On Thu, Jun 25, 2020 at 8:51 AM Valentina Ivanova <va...@ri.se>
wrote:
> Hi Joe,
>
> Thanks for the quick reply!
>
> What about the used and free non-heap - free non-heap is 14 MB only while
> used is 224MB?
>
> Thanks
>
> Valentina
> ------------------------------
> *From:* Joe Witt <jo...@gmail.com>
> *Sent:* Thursday, 25 June 2020 17:35
> *To:* users@nifi.apache.org <us...@nifi.apache.org>
> *Subject:* Re: NiFi 1.11 - non-heap size
>
> -1 in that case means it is on a system or configuration for which the JVM
> cannot get that answer.
>
> Nothing to worry about.
>
> On Thu, Jun 25, 2020 at 8:33 AM Valentina Ivanova <va...@ri.se>
> wrote:
>
> Hello again!
>
> I have been looking at the system diagnostics and noticed the values for
> non-heap size (screenshot attached). I am running NiFi 1.11 with openjdk
> version 1.8.0_181. It seems I have too little non-heap memory free and the
> max value is set to -1 (which seems strange). Shall I be concerned with
> these values and what can I do in order to improve them?
>
> Many thanks
>
> Valentina
>
>
Re: NiFi 1.11 - non-heap size
Posted by Valentina Ivanova <va...@ri.se>.
Hi Joe,
Thanks for the quick reply!
What about the used and free non-heap - free non-heap is 14 MB only while used is 224MB?
Thanks
Valentina
________________________________
From: Joe Witt <jo...@gmail.com>
Sent: Thursday, 25 June 2020 17:35
To: users@nifi.apache.org <us...@nifi.apache.org>
Subject: Re: NiFi 1.11 - non-heap size
-1 in that case means it is on a system or configuration for which the JVM cannot get that answer.
Nothing to worry about.
On Thu, Jun 25, 2020 at 8:33 AM Valentina Ivanova <va...@ri.se>> wrote:
Hello again!
I have been looking at the system diagnostics and noticed the values for non-heap size (screenshot attached). I am running NiFi 1.11 with openjdk version 1.8.0_181. It seems I have too little non-heap memory free and the max value is set to -1 (which seems strange). Shall I be concerned with these values and what can I do in order to improve them?
Many thanks
Valentina