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<  Ejabberd mailing list  ~  ejabberd high performance configuration
Guest
Posted: Sun Jan 31, 2010 8:15 am Reply with quote
Guest
Hi,

I want to run a load test on an ejabberd server instance, running on Ubuntu
Server 8.04. I want to make sure I have set all the configuration options
necessary to achieve a good performance. Here is what I have done so far:

- ulimit -n 65000
- ejabberd.cfg
- Set log level in ejabberd.cfg to Warning or below
- Ejabberdctl.cfg
- POLL = true (default)
- SMP = auto (default)
- ERL_MAX_PORTS = 96,000?
- PROCESSES: 250,000?

Are there any other options (either in the O/S or in ejabberd) that I should
set?

Cheers,
Karthik

Karthik Kailash | Product
SocialVision, Online Television Becomes a Social Experience
CELL
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Guest
Posted: Sun Jan 31, 2010 12:19 pm Reply with quote
Guest
Karthik Kailash wrote:
> Hi,
>
> I want to run a load test on an ejabberd server instance, running on Ubuntu
> Server 8.04. I want to make sure I have set all the configuration options
> necessary to achieve a good performance. Here is what I have done so far:
>
> - ulimit -n 65000
> - ejabberd.cfg
> - Set log level in ejabberd.cfg to Warning or below
> - Ejabberdctl.cfg
> - POLL = true (default)
> - SMP = auto (default)
> - ERL_MAX_PORTS = 96,000?
> - PROCESSES: 250,000?
>

AFAIK, this is enough to start testing Wink

--
Regards,
Evgeniy Khramtsov, ProcessOne.
xmpp:xram@jabber.ru.

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Guest
Posted: Thu Feb 04, 2010 3:56 am Reply with quote
Guest
From: ejabberd-bounces@jabber.ru [mailto:ejabberd-bounces@jabber.ru] On
Behalf Of Evgeniy Khramtsov

>> Hi,
>>
>> I want to run a load test on an ejabberd server instance, running on
Ubuntu
>> Server 8.04. I want to make sure I have set all the configuration
options
>> necessary to achieve a good performance. Here is what I have done so
far:
>>
>> - ulimit -n 65000
>> - ejabberd.cfg
>> - Set log level in ejabberd.cfg to Warning or below
>> - Ejabberdctl.cfg
>> - POLL = true (default)
>> - SMP = auto (default)
>> - ERL_MAX_PORTS = 96,000?
>> - PROCESSES: 250,000?


> AFAIK, this is enough to start testing Wink

Thanks for the response! I forgot to mention in my original e-mail, are
there performance benefits when running ejabberd on the newer versions of
Erlang? Right now I have R11B installed, but I see that it is close to 4
years old compared to R13B03 which is only 3-4 months old.

Regards,
Karthik

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ejabberd@jabber.ru
http://lists.jabber.ru/mailman/listinfo/ejabberd
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Guest
Posted: Thu Feb 04, 2010 4:09 am Reply with quote
Guest
Karthik Kailash wrote:
> Thanks for the response! I forgot to mention in my original e-mail, are
> there performance benefits when running ejabberd on the newer versions of
> Erlang? Right now I have R11B installed, but I see that it is close to 4
> years old compared to R13B03 which is only 3-4 months old.
>

The recommended version to run ejabberd is R12B-5. However, feel free to
use the latest R13B03 Wink
I'd avoid using R11B because it had several stability issues (deadlocks
and races in SMP mode).

--
Regards,
Evgeniy Khramtsov, ProcessOne.
xmpp:xram@jabber.ru.

_______________________________________________
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ejabberd@jabber.ru
http://lists.jabber.ru/mailman/listinfo/ejabberd
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Guest
Posted: Thu Feb 04, 2010 4:23 am Reply with quote
Guest
On Wed, Feb 3, 2010 at 10:09 PM, Evgeniy Khramtsov <xramtsov@gmail.com (xramtsov@gmail.com)> wrote:
Quote:
Karthik Kailash wrote:
Quote:
Thanks for the response!
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Guest
Posted: Fri Feb 05, 2010 8:35 pm Reply with quote
Guest
-----Original Message-----
From: ejabberd-bounces@jabber.ru [mailto:ejabberd-bounces@jabber.ru] On
Behalf Of Evgeniy Khramtsov

> Karthik Kailash wrote:
>> Thanks for the response! I forgot to mention in my original e-mail, are
>> there performance benefits when running ejabberd on the newer versions of
>> Erlang? Right now I have R11B installed, but I see that it is close to 4
>> years old compared to R13B03 which is only 3-4 months old.

> The recommended version to run ejabberd is R12B-5. However, feel free to
> use the latest R13B03 Wink
> I'd avoid using R11B because it had several stability issues (deadlocks
> and races in SMP mode).

Cool. I installed Erlang R12B-5 without a hitch using the following
parameters for configure:

./configure --enable-threads --enable-smp-support --enable-kernel-poll
--prefix=/opt/erlang

Did I miss anything necessary for ejabberd?

Also, I am currently running ejabberd off the linux x86 installer download
from the website. Do I need to do anything with ejabberd now that I have
upgraded erlang (get source and compile, etc.)?

Cheers,
Karthik

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ejabberd@jabber.ru
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Kristine22
Posted: Thu Aug 25, 2011 1:24 pm Reply with quote
Joined: 15 Aug 2011 Posts: 2
And are there any possibilities mobile spy to update 2.0.5 ejabberd to 2.1.x.?
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