Add throttling when queuing items

[cristiz1992]

Describe the solution you'd like
I’m using a long running task(ffmpeg) that raises progress events(read stderr and parse output). These events are transformed to an ef core entity and saved to database. The database is slow when triggering multiple streams at the same time. I was wondering if I could use throttling to solve my issue? Would it be possible to add this feature to your API?

Thank you.