None of the "actions" you are talking about have big impact on private
memory, but the shared one. Better do the dump and send it over to point
out what is "eating" memory.
Best regards,
Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com
On 03/06/2017 02:39 PM, John Nash wrote:
with every call attempt it decreases. I tried some changes by
rejecting invite before drouting call (That means after auth ,
dispatcher) and found memory is stable but when drouting sends Invite
to external gateway and external gateway rejects it. Then this issue
happens.
Inuse transactions and active dialogs also 0. Somthing wrong happening
in handling of failure replies. But apart from use_next_gw and setting
some avps for CDR not much going on there.
On Mon, Mar 6, 2017 at 5:54 PM, Răzvan Crainea <raz...@opensips.org
<mailto:raz...@opensips.org>> wrote:
Ok, so it is the first listener for the private IP that leaks.
Next, is the memory stabilizing in time? Or it is continously
decreasing?
Yes, that's how you should make the dump.
Best regards,
Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com <http://www.opensips-solutions.com>
On 03/06/2017 10:57 AM, John Nash wrote:
Dear Razvan,
Below is the info on my processes
Process:: ID=0 PID=17351 Type=attendant
Process:: ID=1 PID=17352 Type=MI FIFO
Process:: ID=2 PID=17353 Type=MI Datagram
Process:: ID=3 PID=17354 Type=time_keeper
Process:: ID=4 PID=17355 Type=timer
Process:: ID=5 PID=17356 Type=SIP receiver udp:1.1.1.1:9094
<http://1.1.1.1:9094>
Process:: ID=6 PID=17357 Type=SIP receiver udp:1.1.1.1:5060
<http://1.1.1.1:5060>
Process:: ID=7 PID=17358 Type=SIP receiver udp:192.168.45.5:5064
<http://192.168.45.5:5064>
Process:: ID=8 PID=17359 Type=Timer handler
1.1.1.1 is public IP (I changed). The decrease in memory I see is
for Process:: ID=7 PID=17358 mainly. My call flow is as following
- New Invite hits the opensips on 1.1.1.1:9094 <http://1.1.1.1:9094>
- Apart from message validity checks I query DB to check if its a
valid user (Using local cache also there)
- Create dialog, Topology_hiding functions are called along with
some avp population
- Using dispatcher ds_select_domain Call sent to
udp:192.168.45.2:7060 <http://192.168.45.2:7060> (using force
socket). This 192.168.45.2:7060 <http://192.168.45.2:7060> is
actually freeswitch
- Call again comes back to opensips on udp:192.168.45.5:5064
<http://192.168.45.5:5064>
- New dialog is created and topology_hiding is called
- Drouting function do_routing is called which tries one gateway
and fails
Dump i need to create with memlog=4 memdump=1 right?
On Mon, Mar 6, 2017 at 2:05 PM, Răzvan Crainea
<raz...@opensips.org <mailto:raz...@opensips.org>> wrote:
Hi, John!
Transactions are stored in shared memory, not in the private
one. So the possible leak you are facing its not related to
transactions.
During runtime, OpenSIPS might resize some internal
structures, which may lead to increase memory usage. However,
after a while, these allocations should stabilize.
Can you post the output of the kill -SIGUSR1 on pastebin so
we can take a look? Also, what type of process is the one you
are seeing the leak into? You can find out using the
'opensipsctl ps' command.
Best regards,
Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com <http://www.opensips-solutions.com>
On 03/06/2017 09:55 AM, John Nash wrote:
I am using OpenSIPS (2.1.5 (x86_64/linux)) in production. I
observed private memory is decreasing constantly for one
process mainly and ultimately leading to memory errors and
crash.
To debug this issue I prepared a test server and compiled
opensips as per
https://www.opensips.org/Documentation/TroubleShooting-OutOfMem
<https://www.opensips.org/Documentation/TroubleShooting-OutOfMem>
I made only one single call (which was rejected by opensips
as it was not authorized user) and I saw private free memory
decreased. I was hoping since transaction is done ideally it
should release memory and should show me same memory as
startup but it did not. I verified this with many call
attempts and i see free memory is always decreasing slowly.
I used kill -SIGUSR1 <lowest pid> to create memory dump. But
i am unable to make sense of it. It shows log like ...
r 6 07:29:19 Server3021 opensips[13276]: Memory status (pkg):
Mar 6 07:29:19 Server3021 opensips[13276]: qm_status
(0x7f5b8ebba010):
Mar 6 07:29:19 Server3021 opensips[13276]: heap size= 4194304
Mar 6 07:29:19 Server3021 opensips[13276]: used= 346768,
used+overhead=848792, free=3345512
Mar 6 07:29:19 Server3021 opensips[13276]: max used
(+overhead)= 931920
Mar 6 07:29:19 Server3021 opensips[13276]: dumping all
alloc'ed. fragments:
Mar 6 07:29:19 Server3021 opensips[13276]: 0. N
address=0x7f5b8ebef528 frag=0x7f5b8ebef4f8 size=40 used=1
Mar 6 07:29:19 Server3021 opensips[13276]: alloc'd from
script_cb.c: add_callback(60)
Mar 6 07:29:19 Server3021 opensips[13276]: start
check=f0f0f0f0f0f0f0f0, end check= c0c0c0c0c0c0c0c0,
abcdefedabcdefed
Mar 6 07:29:19 Server3021 opensips[13276]: 1. N
address=0x7f5b8ebef5b0
I pasted only few lines in this mail. What should be my next
step?...How can i really trace what is wrong in my script or
any other memory leak?
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