[OpenSIPS-Devel] [ opensips-Bugs-3609238 ] Memory leak
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Wed Apr 3 11:46:12 CEST 2013
Bugs item #3609238, was opened at 2013-03-27 00:02
Message generated for change (Comment added) made by nikbyte
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Category: modules
Group: 1.9.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nick Altmann (nikbyte)
Assigned to: Bogdan-Andrei Iancu (bogdan_iancu)
Summary: Memory leak
Initial Comment:
After adding
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if (($tU !~ "'") && ($td !~ "'") && ($ct !~ "'")) {
avp_db_query("DELETE FROM location WHERE username='$tU' and domain='$td' and contact='$ct.fields(uri)' and path like '%sip:$si:$sp;%'");
}
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for REGISTER call to scenario, I've get shmem memory leak about 250 Mb in 4 hours on system with about 30k regs.
My suspicions is on $ct.fields(url). But I don't know exactly.
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>Comment By: Nick Altmann (nikbyte)
Date: 2013-04-03 02:46
Message:
The leak is in snmp_stats module. When it's disabled, no leak.
Also process with it eats 100% CPU.
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Comment By: Bogdan-Andrei Iancu (bogdan_iancu)
Date: 2013-03-27 03:46
Message:
1) please enable the memory debugging in order to get a mem dump (set
memlog=6 and memdump=1 - in this order).
2) try cornering the "leak" - run the query but without any variables
inside; add them one by one ; see when the leak appears.
Thanks and regards,
Bogdan
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Comment By: Nick Altmann (nikbyte)
Date: 2013-03-27 03:11
Message:
I'm really sure.
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Comment By: Bogdan-Andrei Iancu (bogdan_iancu)
Date: 2013-03-27 03:10
Message:
Hi Nick,
are you sure the leak is in SHM mem ? as non of the parsing (variables) or
db ops are using the shm mem - they are using pkg.
Regards,
Bogdan
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