[ejabberd] erl crash dump with around 10k concurrent connections

Jack Moffitt jack at chesspark.com
Wed Oct 8 01:37:56 MSD 2008


> I'm running load testing on ejabberd 2.0.2_2 and when I get around 10k
> concurrent connections, it crash with the following
> erl_crash_xxxxxxxxxx.dump
> The Linux machine has 2 gigs and when it crashes, it still has about 450Megs
> free

Yes, and it crashes because Erlang has asked for another 900MB which
it can't get.  You'll need more memory.  Running ejabberd from trunk
will help as its memory requirements appear to be quite a bit lower.
Not using TLS connections is another work around.

jack.


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