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

Tom tom.valdes at gmail.com
Tue Oct 7 23:00:32 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

This dump file was at about 6700 concurrent users and there was about 
450 megs of free memory.

=erl_crash_dump:0.1
Tue Oct  7 14:30:42 2008
Slogan: eheap_alloc: Cannot allocate 912262800 bytes of memory (of type 
"heap").
System version: Erlang (BEAM) emulator version 5.6.3 [source] [smp:4] 
[async-threads:0] [kernel-poll:true]
Compiled: Thu Jun 19 10:10:23 2008
Atoms: 12845
=memory
total: 3019068670
processes: 2968482889
processes_used: 2968395361
system: 50585781
atom: 599773
atom_used: 572592
binary: 4348886
code: 5515173
ets: 22146732


any ideas?

thanks,
tom


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