[ejabberd] Identifying pubsub performance bottlenecks

Matthias Rieber ml-erlang at zu-con.org
Tue Oct 23 17:07:55 MSK 2012


Hi,

Am 16.10.2012 22:38, schrieb Matthias Rieber:
> Hi,
>
>> On 15.10.2012 17:17, Matthias Rieber wrote:
>> > Are there any news about the ejabberd3 release?
>> > http://blog.process-one.net/road-ejabberd-3/ mention October 2012.
>>
>> AFAIR, ejabberd3 will not give you better pubsub performance...
>
> maybe not in general, but as EJAB-1461 says, pubsub with many
> subscriptions has been improved. When I run the test against ejabberd
> 2.1.11 and 3-alpha-5 the difference is tremendous.

for the record:

I've applied TECH-1293 on 2.1.x and the performance is much better:

https://github.com/sezuan/ejabberd/commit/edbb30babd07febdbc3ad4a2e10524b2c7243183

Matthias



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