On 11/21/2016 06:44 AM, Daniel-Constantin Mierla wrote:
At this moment, from what I remember by heart, mysql
module and async
(when using async_task_route()) use async_workers from the core.
What about sql_query_async()? I assume that uses core async_workers too.
I don't recall exactly, but somehow I planned to switch async module to
use only processes from the core, but I thought that it can break
existing configs.
To answer further, you don't need to keep them in sycn and you don't
need core async workers if you use only async_route() (or async_sleep(),
but this one has some traps highlighted in the readme, so I try not to
promote it that much).
What kind of traps? :-) I don't really see anything in the docs for
async_asleep() that sets off alarm bells in my mind.
At the moment I'm only using async_route(), yet this is the process
situation:
[root@allegro-4 routes]# kamcmd -s /tmp/kamailio_ctl ps
27621 main process - attendant
27623 udp receiver child=0 sock=10.150.20.6:5060
27624 udp receiver child=1 sock=10.150.20.6:5060
27625 udp receiver child=2 sock=10.150.20.6:5060
27626 udp receiver child=3 sock=10.150.20.6:5060
27627 udp receiver child=4 sock=10.150.20.6:5060
27629 udp receiver child=5 sock=10.150.20.6:5060
27630 udp receiver child=6 sock=10.150.20.6:5060
27632 udp receiver child=7 sock=10.150.20.6:5060
27635 slow timer
27638 timer
27639 secondary timer
27641 Async Task Worker
27642 Async Task Worker
27644 Async Task Worker
27647 Async Task Worker
27650 Async Task Worker
27652 Async Task Worker
27654 Async Task Worker
27656 Async Task Worker
27658 MI FIFO
27661 ctl handler
27663 RTIMER USEC EXEC
27664 RTIMER USEC EXEC
27666 RTIMER USEC EXEC
27669 RTIMER USEC EXEC
27672 RTIMER USEC EXEC
27674 RTIMER USEC EXEC
27676 RTIMER USEC EXEC
27678 ASYNC MOD TIMER
27680 ASYNC MOD TIMER
27682 ASYNC MOD TIMER
27684 ASYNC MOD TIMER
27686 ASYNC MOD TIMER
27688 ASYNC MOD TIMER
27690 ASYNC MOD TIMER
27692 ASYNC MOD TIMER
27694 Dialog KA Timer
27696 Dialog Clean Timer
27700 tcp main process
So it is safe to remove the async_workers declaration entirely or set it
to 0, and I can still benefit from 8 async processes for async_route()?
-- Alex
--
Alex Balashov | Principal | Evariste Systems LLC
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