[ejabberd] high memory consumption

Pablo Platt pablo.platt at yahoo.com
Wed May 4 16:52:07 MSD 2011


Hi

I have ~30K registered users with ~300 online users using BOSH.
Erlang is using more than 900MB on 512MB VPS.

Do I suffer from the mnesia bug? http://www.facebook.com/note.php?note_id=128220305576
Do I need to upgrade ejabberd and erlang?

Info:


OS is ubuntu Jaunty.
ejabberd version 2.1.1
erlang:system_info(otp_release). "R12B"
erlang:system_info(version). = "5.6.5"

> erlang:memory().       
[{total,926286952},
 {processes,50888144},
 {processes_used,50331488},
 {system,875398808},
 {atom,955873},
 {atom_used,952195},
 {binary,339024},
 {code,12274837},
 {ets,842415560}]

lists:foldl(fun(Tab, Acc) -> ets:info(Tab, memory) * 8 + Acc end, 0, ets:all()).
828511088
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