On Aug 21, 12:06 am, "ke...@nibirutech.com" <intelligent...@gmail.com>
> What if we have a large user base, say , 500, 000 users at
> least? How can we use a proper solution to get a 2-minutes delay push
> for any user's mentions and DMs? (we can't afford the server cost for
> half million requests every 2 minutes)
You are actually talking about one million API calls every 2 minutes
(1 for mentions, one for DMs).
That's 8,300 API calls per second.
My rough estimate is that you are going to need around 200 servers to
cope with that workload.