[asterisk-dev] Asterisk GIT-13-4d52b4cM - Task Processors

[Matt Fredrickson]

Hey Ross,

On Mon, Jun 20, 2016 at 5:13 AM, Ross Beer <ross.beer at outlook.com> wrote:
> Hi,
>
>
> Looking at the taskprocessors, which are currently running at 1317 tasks.
> There are entries for 'subp', what are these entries?

It looks like the subp taskprocessor is related to the stasis code, in
main/stasis.c, function internal_stasis_subscribe().

You can see under the "if (needs_mailbox)" conditional, where
ast_taskprocessor_build_name() uses character substitution to create a
task processor for some of the work it does.

I haven't done my time yet in that code, so as far as explanations go,
that's about as far as I can take it without going all in.  You might
start poking around at that point.

Hope that helps!

Matthew Fredrickson

>
>
> The reason I ask is, since start there have been about 12,000 process tasks
> and a max depth of 67.
>
>
> There are some endpoints with a greater depth of around 200, these are for
> standard phones.
>
>
> Regards,
>
>
> Ross
>
>
>
> ________________________________
> From: asterisk-dev-bounces at lists.digium.com
> <asterisk-dev-bounces at lists.digium.com> on behalf of Ross Beer
> <ross.beer at outlook.com>
> Sent: 20 June 2016 08:50
> To: Asterisk Developers Mailing List
> Subject: [asterisk-dev] Asterisk GIT-13-4d52b4cM - Task Processors
>
>
> Hi All,
>
>
> Since updating to Asterisk GIT-13-4d52b4cM on a dev box, we are getting a
> lot of messages saying the taskprocessor is full, this then stops all
> registrations to the asterisk server.
>
>
> What is the best way to diagnose this issue as the system doesn't crash, it
> just stops processing requests?
>
>
> Regards,
>
>
> Ross
>
>
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-- 
Matthew Fredrickson
Digium, Inc. | Engineering Manager
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA