Re: Kannel memory leak?

Dear Alex,

I have also tested it OK.

Would you mind giving a bit more info about the leak? Unfortunately I 
patched the files before examining them. Did it affect fake smsc 
specifically or was it a more general ppg issue?

Thanx,
Nikos

P.S. Since the original bug was xposted, I only find it fitting that the 
solution is, too. After all, IMHO, memory issues affect both production and 
development and people using ppg would be affected.


----- Original Message ----- 
From: "Alexander Malysh" <[email protected]>
To: <[email protected]>
Sent: Wednesday, December 10, 2008 7:35 PM
Subject: Re: Kannel memory leak?


> Hi,
>
> memory leak fixed in CVS.
>
> Thanks,
> Alex
>
> P.S. Thanks for the test case :)
>
> Nikos Balkanas schrieb:
>> Sure. Here it goes. If you are trying to recreate the problem please 
>> change ppg-url.
>>
>> BR,
>> Nikos
>> ----- Original Message ----- From: "Alexander Malysh" 
>> <[email protected]>
>> To: <[email protected]>
>> Sent: Wednesday, December 03, 2008 10:28 AM
>> Subject: Re: Kannel memory leak?
>>
>>
>>> Hi Nikos,
>>>
>>> could you please also provide si.txt and pap.txt you used for this test.
>>>
>>> Thanks,
>>> Alex
>>>
>>> P.S. Please don't crospost to @devel and @user.
>>>
>>> Nikos Balkanas schrieb:
>>>> Hi,
>>>>  During my PPG benchmarks (through fake smsc) with 2 different clients, 
>>>> bearerbox excibited an increasing memory allocation profile starting 
>>>> from 9MB till 2.2GB at the end of the test run. Upon finishing the test 
>>>> and all queue cleared, memory wasn't released. Additionally by running 
>>>> the same test again, memory kept increasing until bearerbox reached 2.9 
>>>> GB at which point it exhausted my server's RAM (4GB) and started using 
>>>> swap. At this point I interrupted tests worrying about my server. Again 
>>>> bearerbox didn't release resources. Had to kill it to reclaim RAM.
>>>>  Fortunately the problem is very reproducible. OS: Intel Solaris 10.5, 
>>>> 4GB RAM. Steps to reproduce:
>>>>  Clear logs, stores, etc. Start bearerbox, wapbox, smsbox in daemon 
>>>> mode (-d -P). Start fakemsmc in interactive mode. Fire test_ppg:
>>>>  test/test_ppg -v 5 -r 1000000 -t 1000 
>>>> http://212.205.200.120:13007/feedme ~/etc/si.txt ~/etc/pap.txt
>>>>  Open top and watch bearerbox's size grow and grow...
>>>>  P.S. I have been working on a patch for smsc_fake.c, but these results 
>>>> are from the cvs version.
>>>>  Configuration file:
>>>>  group = core
>>>> admin-port = 13001
>>>> wapbox-port = 13002
>>>> smsbox-port = 13003
>>>> admin-password = bar
>>>> #status-password = foo
>>>> #admin-deny-ip = ""
>>>> #admin-allow-ip = ""
>>>> wdp-interface-name = "*"
>>>> log-file = "/tmp/bearerbox.log"
>>>> log-level = 4
>>>> #box-deny-ip = "*.*.*.*"
>>>> box-allow-ip = "*.*.*.*"
>>>> access-log = "/tmp/access.log"
>>>> #access-log-format = "%l [SMSC:%i] [SVC:%n] [ACT:%A] [BINF:%B] 
>>>> [from:%p] [to:%P] [flags:%m:%c:%M:%C:%d] [msg:%L:%I] [udh:%U:%u]"
>>>> access-log-clean = true
>>>> access-log-format = "%T %l [msg:%L:%I]"
>>>> store-location = "/export/home/nbal/kannel.store"
>>>> store-type = file
>>>> dlr-storage = internal
>>>> #ssl-server-cert-file = "cert.pem"
>>>> #ssl-server-key-file = "key.pem"
>>>> #ssl-certkey-file = "mycertandprivkeyfile.pem"
>>>>  group = wapbox
>>>> bearerbox-host = 212.205.200.120
>>>> log-file = "/tmp/wapbox.log"
>>>> log-level = 4
>>>> syslog-level = none
>>>> #access-log = "/tmp/wapaccess.log"
>>>> access-log = "/dev/null"
>>>>  # SMSC CONNECTIONS, for pushing SI, SL, MMS notifications or whatever 
>>>> over SMS
>>>>  group = smsc
>>>> smsc = http
>>>> smsc-id = HTTP
>>>> allowed-smsc-id = "HTTP"
>>>> port = 13004
>>>> system-type = kannel
>>>> connect-allow-ip = "*.*.*.*"
>>>> smsc-username = foo
>>>> smsc-password = bar
>>>> no-sender = true
>>>> no-coding = true
>>>> send-url = "http://www.kannel.gr:9200/pap.cgi"
>>>>  group = smsc
>>>> smsc = fake
>>>> smsc-id = FAKE
>>>> denied-smsc-id = "HTTP"
>>>> port = 13005
>>>> #dlr-url = 
>>>> "http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P 
>>>> <http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P>"
>>>> dlr-url = "http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T"
>>>> connect-allow-ip = "*.*.*.*"
>>>>  # SMSBOX SETUP (a kludge!)
>>>>  group = smsbox
>>>> bearerbox-host = 212.205.200.120
>>>> sendsms-port =  13006
>>>> smsbox-id = dlrbox
>>>>  group = smsbox-route
>>>> smsbox-id = dlrbox
>>>> smsc-id = "FAKE;HTTP"
>>>>  group = sendsms-user
>>>> username = simple
>>>> password = elpmis
>>>> default-smsc = FAKE
>>>> #dlr-url = 
>>>> "http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P 
>>>> <http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P>"
>>>>  # SERVICES
>>>>  group = sms-service
>>>> keyword = nop
>>>> text = "You asked nothing and I did it!"
>>>>  # this service is for Kannel www testing
>>>>  group = sms-service
>>>> keyword = www
>>>> get-url = 
>>>> "http://localhost:15130/sms?user=kannel&pass=rL4y&from=%p&to=%P&text=%r 
>>>> <http://localhost:15130/sms?user=kannel&pass=rL4y&from=%p&to=%P&text=%r>"
>>>> #max-messages = 0
>>>>  # there should be default always
>>>>  group = sms-service
>>>> keyword = default
>>>> catch-all = true
>>>> #max-messages = 10
>>>> text = "Thanx for using IAN test bed"
>>>>  # PPG CORE SETUP, for defining the push request interface
>>>>  group = ppg
>>>> ppg-url = "http://212.205.200.120:13007/feedme"
>>>> ppg-port = 13007
>>>> #ppg-ssl-port = 8081
>>>> default-smsc = FAKE
>>>> concurrent-pushes = 1000
>>>> trusted-pi = true
>>>> users = 1024
>>>> service-name = ppg
>>>> ppg-smsbox-id = dlrbox
>>>> #default-dlr-url = 
>>>> "http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P 
>>>> <http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P>"
>>>> default-dlr-url = "http://www.kannel.gr:9200/dlr.html"
>>>> #ppg-deny-ip = "*.*.*.*"
>>>> ppg-allow-ip = "*.*.*.*"
>>>> #ssl-server-cert-file = "cert.pem"
>>>> #ssl-server-key-file = "key.pem"
>>>>  # PPG USER SETUP, for authorizing a specific push user
>>>>  group = wap-push-user
>>>> wap-push-user = foo
>>>> ppg-username = foo
>>>> ppg-password = bar
>>>> #dlr-url = 
>>>> "http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P 
>>>> <http://www.kannel.gr:9200/cgi/dlr.cgi?ts=%T&smsID=%I&smscID=%i&dlr=%d&answer=%A&from=%p&to=%P>"
>>>> default-smsc = FAKE
>>>> #country-prefix = +358
>>>> #allowed-prefix = "40;60;70"
>>>> #denied-prefix = 50
>>>> #white-list = http://localhost:8082/whitelist
>>>> #black-list =  http://localhost:8082/blacklist
>>>> #deny-ip = "*.*.*.*"
>>>> #allow-ip = "127.0.0.1"
>>>>
>>>>
>>>
>>>
>
>