Is it possible for google cloud scheduler to push a list of data to pub/sub at a given frequency?

Question

I would like a cloud function to be triggered by pub/sub at a given frequency (1 second).

Setting a scheduler like below can achieve this, but the payload that get sent to the pub/sub is always the same, so the cloud function triggered will always receive same input.

Is it possible to pass a list of data as payload, and push the elements of that list to pub/sub one by one at the frequency 1/sec? So the interval between cloud function being triggered is one second?

Answer 1

Is it possible to pass a list of data as payload

You can put whatever you want in that payload. If you want a list, perhaps you could encode it as a JSON list or something similar that's easy to parse.

and push the elements of that list to pub/sub one by one at the frequency 1/sec? So the interval between cloud function being triggered is one second?

That's too frequent. The best you can do is get a rate of once every minute, according the specs in the documentation.