[jadmin] jabberd2 sm memory leak

Gonzalo Barrio gbarrio at novamens.com
Mon Aug 8 08:43:41 CDT 2005


I have test jabberd2-s8 with 7000 concurrent users and seems to work
fine for about 3 months. I don't think it has memory leaks, but a lot of
memory usage. I try the lemming patch but found new problems like
discovery or browse not working at all.
Session Manager is configured tu use oracle and epoll.

Are you sure there is a memory leak ?

Gonzalo Barrio.

Rafal Zawadzki wrote:

>Hi, i've just seen memory leak in jabberd2 problem. 
>
>Session manager often eat about 800MB of memory, up to 700 conncurency of 
>users. Any one any idea?
>
>strace -p `pidof sm` gives me unlimited:
>
>brk(0)                                  = 0x3fff0000
>brk(0)                                  = 0x3fff0000
>send(5, "<comp:route xmlns:comp=\'http://j"..., 856, 0) = 856
>brk(0)                                  = 0x3fff0000
>brk(0)                                  = 0x3fff0000
>send(5, "<comp:route xmlns:comp=\'http://j"..., 845, 0) = 845
>brk(0)                                  = 0x3fff0000
>brk(0)                                  = 0x3fff0000
>send(5, "<comp:route xmlns:comp=\'http://j"..., 862, 0) = 862
>brk(0)                                  = 0x3fff0000
>brk(0)                                  = 0x3fff0000
>send(5, "<comp:route xmlns:comp=\'http://j"..., 819, 0) = 819
>brk(0)                                  = 0x3fff0000
>brk(0)                                  = 0x3fff0000
>send(5, "<comp:route xmlns:comp=\'http://j"..., 723, 0) = 723
>
>  
>





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