Hi Denys,
That is really weird, 4 out of 5 traps point to the shm_malloc()
function, trying to get a free mem check. What is the usage of the shm
mem (use the shmem: stats class to see) ? How many times you do this
reload? does it get slow from the first?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
https://www.siphub.com
On 14.05.2024 16:47, Denys Pozniak wrote:
Hello!
I disabled logging and added some resources to the virtual machine.
On a working OpenSIPS, I reloaded the tls several times and in
parallel ran a trap.
#opensips-cli -x mi tls_reload
#opensips-cli -x trap
If possible, please analyze it again, maybe you could find something
interesting:
https://github.com/denyspozniak/opensips_tls_debug/tree/main
Thanks in advance!
ср, 8 мая 2024 г. в 19:59, Brett Nemeroff <[email protected]>:
Just offering my experience here. I have, without a doubt,
noticed intensive logging brings a highly performant server to its
knees.
Disable ALL logging. Watch disk IO and confirm it's disabled. Try
it again. Just an easy thing to try.
-Brett
On Wed, May 8, 2024 at 7:17 AM Bogdan-Andrei Iancu
<[email protected]> wrote:
Hi,
There is only one trap, ideally you should try to get several
during the reload time.
Still, the trap you did shows opensips doing some logging
(dumping to syslog) while reloading - could you check how
intensive this logging is and eventually to try to disable it
(increase the log level of opensips lower than INFO) to see if
there is any impact?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
https://www.siphub.com
On 08.05.2024 14:10, Denys Pozniak wrote:
Hello!
If possible, please check log:
https://github.com/denyspozniak/opensips_tls_debug/blob/main/gdb_opensips_20240508_115956
ср, 8 мая 2024 г. в 08:55, Bogdan-Andrei Iancu
<[email protected]>:
Hi Denys.
That is rather weird, 250 certificates in 1 min. I assume
it is not a DB issue (considering the db_text backend),
so can you try to do multiple sequential "opensips-cli -x
trap" to try to understand what is going on ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
https://www.siphub.com
On 02.05.2024 11:41, Denys Pozniak wrote:
Hello!
There is a task to divide a single tls/ssl letsencrypt
certificate for white labels into specific ones.
I entered about ~250 certificates into db_text, but as
it turned out, for OpenSIPS this is a rather complex
operation to load them and takes about 1 minute and a
heavy CPU load is noticeable.
I would appreciate any advice on how to avoid this.
# wc -l dbtext/tls_mgm
253 dbtext/tls_mgm
# time opensips-cli -x mi tls_reload
"OK"
real 0m52.034s
user 0m1.419s
sys 0m0.433s
# time systemctl restart opensips
real 0m58.198s
user 0m0.024s
sys 0m0.055s
# opensips -V
version: opensips 3.4.4 (x86_64/linux)
flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP,
PKG_MALLOC, Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC,
FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll, sigio_rt, select.
git revision: 036d02961
--
BR,
Denys Pozniak
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--
BR,
Denys Pozniak
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--
BR,
Denys Pozniak
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