Re: [OpenSIPS-Users] Memory leak issue?

[microx]

Hi Vlad,

As Liviu replied, it is extremely likely that OpenSIPS 1.9.2 does not have
memory leak. All is because I did not fully understand the Linux memory
management. After doing the stress tests for several days, OpenSIPS remains
to work normally. Thanks for your comment.

Best wishes,
Chen-Che



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Re: [OpenSIPS-Users] Memory leak issue?

[Vlad Paiu]

Hello,

Is the leak you are reporting happening in shared memory, or pkg ? Your 
logs contain just PKG memory dump ?


OpenSIPS 1.9 is no longer supported ( see [1] ), so I would advise you 
to update to the latest OpenSIPS 1.11 ( latest minor release is 1.11.4 )


[1] www.opensips.org/About/AvailableVersions

Best Regards,

Vlad Paiu
OpenSIPS Developer
http://www.opensips-solutions.com

On 09.04.2015 09:09, microx wrote:

Hi all,

I'm using OpenSIPS version 1.9.2 to set up a SIP outbound proxy and two
internal SIP servers in my testing environment.
All SIP requests and responses follow the same following routes.
SIP client --> SIP outbound proxy --> SIP server --> SIP outbound proxy -->
SIP clients

With some stress tests in several days (many SIP client continue
registration), I find that OpenSIPS eats much more memory than what I
configuration. The eaten memory is not released after more than several hour
after the stress test is done. Following the official troubleshooting guide
about memory issue, I try to identify whether this is a memory leak issue.
Please kindly help to take a look at the attached log files. Besides, is it
possible that my incorrect configuration leads to memory leak? I am afraid
that I do not properly write the script to produce the memory leak issue.
Many thanks for any comment.

opensips_memory_leak_sipserver.gz


opensips_memory_leak_sipoutbound.gz



Best regards,
Chen-Che



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Re: [OpenSIPS-Users] Memory leak issue?

[Liviu Chircu]

Hi Chen-Che,

It is best to start off with a quick tutorial. Here you can learn how 
the Linux kernel manages your RAM (~ 2 minutes): [1]


I've inspected your OpenSIPS memory maps, and they both look OK. For the 
record, OpenSIPS will _never_ use more RAM than you give it at startup:
total opensips memory = ("-m" * 1) + ("-M" * children) + 
extra_library_allocations


Conclusions:
* if OpenSIPS should run out of memory because of a leak, it would 
_stop_ working. However, your system would still be fine

* to inspect system memory, use "free -m", not "top"

[1] http://www.linuxatemyram.com/

Best regards,

Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com

On 09.04.2015 09:09, microx wrote:

Hi all,

I'm using OpenSIPS version 1.9.2 to set up a SIP outbound proxy and two
internal SIP servers in my testing environment.
All SIP requests and responses follow the same following routes.
SIP client --> SIP outbound proxy --> SIP server --> SIP outbound proxy -->
SIP clients

With some stress tests in several days (many SIP client continue
registration), I find that OpenSIPS eats much more memory than what I
configuration. The eaten memory is not released after more than several hour
after the stress test is done. Following the official troubleshooting guide
about memory issue, I try to identify whether this is a memory leak issue.
Please kindly help to take a look at the attached log files. Besides, is it
possible that my incorrect configuration leads to memory leak? I am afraid
that I do not properly write the script to produce the memory leak issue.
Many thanks for any comment.

opensips_memory_leak_sipserver.gz


opensips_memory_leak_sipoutbound.gz



Best regards,
Chen-Che



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[OpenSIPS-Users] Memory leak issue?

[microx]

Hi all,

I'm using OpenSIPS version 1.9.2 to set up a SIP outbound proxy and two
internal SIP servers in my testing environment.
All SIP requests and responses follow the same following routes.
SIP client --> SIP outbound proxy --> SIP server --> SIP outbound proxy -->
SIP clients

With some stress tests in several days (many SIP client continue
registration), I find that OpenSIPS eats much more memory than what I
configuration. The eaten memory is not released after more than several hour
after the stress test is done. Following the official troubleshooting guide
about memory issue, I try to identify whether this is a memory leak issue.
Please kindly help to take a look at the attached log files. Besides, is it
possible that my incorrect configuration leads to memory leak? I am afraid
that I do not properly write the script to produce the memory leak issue.
Many thanks for any comment.

opensips_memory_leak_sipserver.gz

  

opensips_memory_leak_sipoutbound.gz

  


Best regards,
Chen-Che



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