grep processor /proc/cpuinfo
processor : 0
processor : 1
---
Karl Nordström
Systems Administrator
Penn State IT | Application Platforms
From: Matt Pavlovich
Sent: Monday, February 7, 2022 9:47 PM
To: users@activemq.apache.org
Subject: Re: GC overhead limit exc
r
Penn State IT | Application Platforms
From: Tim Bain
Sent: Tuesday, February 8, 2022 8:08 AM
To: ActiveMQ Users
Subject: Re: GC overhead limit exceeded
It's probably also worth considering whether you're giving the JVM (and the
machine) enough RAM for the
encounter these? The heap size on dev is 1G while it's 4G
> on acceptance. I wonder if 5.16.3 requires more space than 5.15.12 did?
> >
> > 2022-02-07 15:22:39,325 | ERROR | JobScheduler: JMS Caught exception in
> mainloop | org.apache.activemq.store.kahadb.scheduler.JobSched
SchedulerImpl |
> JobScheduler:JMS
> java.lang.OutOfMemoryError: GC overhead limit exceeded
>
> 2022-02-07 15:22:45,761 | ERROR | Checkpoint failed |
> org.apache.activemq.store.kahadb.MessageDatabase | ActiveMQ Journal
> Checkpoint Worker
> java.lang.OutOfMemoryError: GC overhead lim
: JMS Caught exception in
mainloop | org.apache.activemq.store.kahadb.scheduler.JobSchedulerImpl |
JobScheduler:JMS
java.lang.OutOfMemoryError: GC overhead limit exceeded
2022-02-07 15:22:45,761 | ERROR | Checkpoint failed |
org.apache.activemq.store.kahadb.MessageDatabase | ActiveMQ Journal Check
NewRatio=3 -XX:PermSize=256m
-XX:MaxPermSize=1024m
Exception in thread "ajp-nio-8009-ClientPoller-1" Exception in thread
"http-nio-8080-Acceptor-0" java.lang.OutOfMemoryError: Java heap space
Exception in thread "logback-1" java.lang.OutOfMemoryError: GC overhead
limit
Hi @Tim Bain
Can you please tell me how to enable the PFC in ActiveMQ?
Can we pass some VM arguments to enable it? If Yes then which file should
have those VM arguments.?
Thank You
--
Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
> only a consumer application do we need to to enable PFC? if so how do i
> enable for consumer client side using programming?
>
Your original message in this thread said " I am having
java.lang.OutOfMemoryError: GC overhead limit exceeded Error after a while
from starting the ActiveMQ.&
Thanks a lot for your reply Tim,
Below is the metrics details i grabbed from the server.
ActiveMQ:
5.15.0
non-persistent
Running consumer -> singleton -> onMessage() -> submit callables ->
callables send updated message to destination
messages -> 600/hour
me
Worker" Exception in thread
> "pool-3-thread-121233" Exception in thread "pool-1-thread-1" Exception in
> thread "pool-3-thread-432434" java.lang.OutOfMemoryError: GC overhead limit
> exceeded
> java.lang.OutOfMemoryError: GC overhead limit exceeded
>
434" java.lang.OutOfMemoryError: GC overhead limit
exceeded
java.lang.OutOfMemoryError: GC overhead limit exceeded
Let me know if below options will help,
1. should i enable producer flow control? if so how do i enable it?
2. getting this exception also along with this ,
Exception i
memory leak.
--
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-OutOfMemoryError-GC-overhead-limit-exceeded-tp4707387p4707519.html
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to your JVM (in which case increasing
the heap is the solution, and a real solution), or you're using the CMS GC
strategy and you're hitting the Old Gen fragmentation problem.
Tim
On Feb 10, 2016 10:52 AM, "ealiass" wrote:
> Hi All,
>
> I am having java.lang.OutOfMemoryEr
Hi All,
I am having java.lang.OutOfMemoryError: GC overhead limit exceeded Error
after a while from starting the ActiveMQ on my system (2-3 weeks) start
seeing this issue on production.
i had to restart the my ActiveMQ every while on production so i might lose
some messages coming in the time
Arjen,
On Oct 20, 2015 4:35 PM, "Arjen van der Meijden"
wrote:
>
> Afaik, in modern JVM versions, many of the 'old' recommendations may not
> really apply anymore or even reduce performance. The book 'Java
> Performance: The Definitive Guide' for instance has this statement on
> heap sizing:
>
>
Thanks, Tim!
Sent from my Verizon Wireless 4G LTE smartphone
Original message
From: Tim Bain
Date: 10/22/2015 12:57 AM (GMT-05:00)
To: ActiveMQ Users
Subject: Re: GC Overhead limit exceeded? [ EXTERNAL ]
That was the best part: after spending a bunch of time tweaking lots
t; From: tbai...@gmail.com [mailto:tbai...@gmail.com] On Behalf Of Tim Bain
> Sent: Wednesday, October 21, 2015 10:41 AM
> To: ActiveMQ Users
> Subject: Re: GC Overhead limit exceeded? [ EXTERNAL ]
>
> Before you can tune for throughput (which is what the book Arjen quoted
> was almost
Tim,
Can you share the G1 settings you used?
Raffi
-Original Message-
From: tbai...@gmail.com [mailto:tbai...@gmail.com] On Behalf Of Tim Bain
Sent: Wednesday, October 21, 2015 10:41 AM
To: ActiveMQ Users
Subject: Re: GC Overhead limit exceeded? [ EXTERNAL ]
Before you can tune for
t; wrote:
> >
> >> It depends on your app. Keep increasing it until you don't get any more
> >> errors.
> >>
> >> On Tue, Oct 20, 2015 at 10:28 AM, wrote:
> >>
> >>> So just the max to 2048, leave the min as 1024?
> >>>
&
until you don't get any more
>> errors.
>>
>> On Tue, Oct 20, 2015 at 10:28 AM, wrote:
>>
>>> So just the max to 2048, leave the min as 1024?
>>>
>>> Regards,
>>>
>>> Barry
>>>
>>>
>>> -Original Mes
> >
> > Barry
> >
> >
> > -Original Message-
> > From: Basmajian, Raffi [mailto:rbasmaj...@ofiglobal.com]
> > Sent: Tuesday, October 20, 2015 1:18 PM
> > To: users@activemq.apache.org
> > Subject: RE: GC Overhead limit exceeded?
> >
> &g
rbasmaj...@ofiglobal.com]
> Sent: Tuesday, October 20, 2015 1:18 PM
> To: users@activemq.apache.org
> Subject: RE: GC Overhead limit exceeded?
>
> Max memory is only 1Gb? Not knowing anything about your use cases or
> volumes, 1Gb is low, try increasing to 2Gb, so how far that gets y
Yup, start with that, test it out.
-Original Message-
From: barry.barn...@wellsfargo.com [mailto:barry.barn...@wellsfargo.com]
Sent: Tuesday, October 20, 2015 1:29 PM
To: users@activemq.apache.org
Subject: RE: GC Overhead limit exceeded? [ EXTERNAL ]
So just the max to 2048, leave the
So just the max to 2048, leave the min as 1024?
Regards,
Barry
-Original Message-
From: Basmajian, Raffi [mailto:rbasmaj...@ofiglobal.com]
Sent: Tuesday, October 20, 2015 1:18 PM
To: users@activemq.apache.org
Subject: RE: GC Overhead limit exceeded?
Max memory is only 1Gb? Not
aceSize to
configure it, but probably best to leave it default, which I believe is
unlimited.
-Original Message-
From: barry.barn...@wellsfargo.com [mailto:barry.barn...@wellsfargo.com]
Sent: Tuesday, October 20, 2015 12:29 PM
To: users@activemq.apache.org
Subject: RE: GC Overhead limi
, 2015 10:54 AM
To: users@activemq.apache.org
Subject: Re: GC Overhead limit exceeded?
This is memory.
Increase ActiveMQ memory if you still have the problem try upgrading to
Java 8 as it's better with GC...
On Tue, Oct 20, 2015 at 5:48 AM, wrote:
> We are receiving the following erro
urton
Sent: Tuesday, October 20, 2015 10:54 AM
To: users@activemq.apache.org
Subject: Re: GC Overhead limit exceeded? [ EXTERNAL ]
This is memory.
Increase ActiveMQ memory if you still have the problem try upgrading to
Java 8 as it's better with GC...
On Tue, Oct 20, 2015 at 5:48 AM, w
MemoryError: GC
> overhead limit exceeded
>
> 20 Oct 2015 04:07:15,443 | ERROR | v-5.4.1_1/deploy | fileinstall
> | 7 - org.apache.felix.fileinstall - 3.5.0 | In main loop, we
> have serious troublejava.lang.OutOfMemoryError: GC overhead limit exceeded
>
> 20 O
- org.apache.activemq.activemq-osgi - 5.11.1 | Could not accept
connection : java.lang.Exception: java.lang.OutOfMemoryError: GC overhead limit
exceeded
20 Oct 2015 04:07:15,443 | ERROR | v-5.4.1_1/deploy | fileinstall
| 7 - org.apache.felix.fileinstall - 3.5.0 | In main loop, we have
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