Re: avoiding oom-killer on Artemis

2025-01-09 Thread Justin Bertram
ay, January 8, 2025 6:23 PM > To: users@activemq.apache.org > Subject: Re: avoiding oom-killer on Artemis > > ActiveMQ Artemis uses Netty for just about everything involving the > network and Netty uses direct memory. > > Do you have any JVM on/off heap memor

Re: avoiding oom-killer on Artemis

2025-01-09 Thread david kerns
ssage- > From: Justin Bertram > Sent: Wednesday, January 8, 2025 6:23 PM > To: users@activemq.apache.org > Subject: Re: avoiding oom-killer on Artemis > > ActiveMQ Artemis uses Netty for just about everything involving the > network and Netty uses direct memory. > > D

RE: avoiding oom-killer on Artemis

2025-01-08 Thread Vilius Šumskas
Message- From: Justin Bertram Sent: Wednesday, January 8, 2025 6:23 PM To: users@activemq.apache.org Subject: Re: avoiding oom-killer on Artemis ActiveMQ Artemis uses Netty for just about everything involving the network and Netty uses direct memory. Do you have any JVM on/off heap memory

Re: avoiding oom-killer on Artemis

2025-01-08 Thread David Bennion
sizes. >> >> The main question is where these 0.6GB is coming from if I >specifically >> set Artemis heap size to 2G? Is this somekind of direct memory usage >in the >> broker? I don't believe that this could be just JVM overhead. >> >> -- >> Vilius >> &

Re: avoiding oom-killer on Artemis

2025-01-08 Thread Justin Bertram
> Hence my question regarding how to properly calculate Artemis memory sizes. >> >> The main question is where these 0.6GB is coming from if I specifically >> set Artemis heap size to 2G? Is this somekind of direct memory usage in the >> broker? I don't believe that

Re: avoiding oom-killer on Artemis

2025-01-08 Thread lajos.paj...@yahoo.com.INVALID
is where these 0.6GB is coming from if I specifically > set Artemis heap size to 2G? Is this somekind of direct memory usage in the > broker? I don't believe that this could be just JVM overhead. > > -- >    Vilius > > -Original Message- > From: David Bennion > S

Re: avoiding oom-killer on Artemis

2025-01-08 Thread Justin Bertram
oming from if I specifically > set Artemis heap size to 2G? Is this somekind of direct memory usage in the > broker? I don't believe that this could be just JVM overhead. > > -- > Vilius > > -Original Message- > From: David Bennion > Sent: Wednesday, January 8,

RE: avoiding oom-killer on Artemis

2025-01-08 Thread Vilius Šumskas
somekind of direct memory usage in the broker? I don't believe that this could be just JVM overhead. -- Vilius -Original Message- From: David Bennion Sent: Wednesday, January 8, 2025 4:50 PM To: users@activemq.apache.org Subject: Re: avoiding oom-killer on Artemis OOM Killer ha

Re: avoiding oom-killer on Artemis

2025-01-08 Thread David Bennion
OOM Killer happens when Linux determines it doesn't have enough memory to keep going, so in an act of self preservation it kills a large memory consuming process rather than crash. So in your case we can see from the OOM Killer log that in your case you had 2627224kB resident which I think is cl