Do not wire Traceable Event Dispatcher in CLI

[lyrixx]

The TraceableEventDispatcher stores some informations for the
profiler. But in CLI it does not make sens, since the tooling does not
exist. I have already fixed such issue for monolog in #30339. I think we
should do the same for the TraceableEventDispatcher.

(I opened this discussion to keep a trace of a discussion in #32421)

[dmaicher]

I actually got used to the fact that in dev environment lots of memory is used 🙈
So I usually execute longer running commands with --no-debug locally to avoid this.

When removing the TraceableEventDispatcher for CLI: Could there be an impact on this?
https://symfony.com/doc/current/testing/profiling.html

There is a data collector for events: https://github.com/symfony/symfony/blob/4.4/src/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php

[nicolas-grekas]

How would we do this? This is compiled in the container, right?
PR welcome I suppose :)

[lyrixx]

@nicolas-grekas Yes, I know it's compiled and it's gonna be hard :/ I did it for monolog and that was quite easy. But the wiring of the Dispatcher is more complex...

[carsonbot]

Thank you for this issue.
There has not been a lot of activity here for a while. Has this been resolved?

[lyrixx]

Nope

[carsonbot]

Thank you for this issue.
There has not been a lot of activity here for a while. Has this been resolved?

[lyrixx]

I don't have time to work on it, and it seems we can live with it. So let's close it for now