Re: [mosquitto-dev] When is the publish callback called?

[Roger Light <roger@xxxxxxxxxx>]

On Thu, Jan 28, 2016 at 2:37 PM, Mark Pilant <lpilant@xxxxxxxxxx> wrote:

> However, when I get the actual timings (start time = just before the call to
> mosquitto_publish, end time = in the publish callback) there doesn't appear
> to be much difference between the QoS 1 and 2 timings. Both are in the range
> of 600 - 700 microseconds. (About what I'd expect for the SBC I'm using.)

You could implement a log callback to print the debug messages (i.e.
including protocol level communication) and add some logging of your
own to see where it is actually occurring.

Cheers,

Roger