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Re:Ask HN: Has anybody shipped a web app at scale with 1 DB ... by llimllib on Monday May 25, 2020 @08:29PM (#23306293)
> connect + login was 5 ms at maximum (and I think it was much less, I just don't remember that far).

I try to get all my endpoints under 10ms! 5ms per call would be huge.

(Obviously I can't succeed all the time, but 5ms is big numbers imo)

Re:Ask HN: Has anybody shipped a web app at scale with 1 DB ... by toast0 on Monday May 25, 2020 @10:31PM (#23306917)
Ok, you and I can be friends. A lot of people are using 'lightweight' frameworks where hello world is 30 ms, and then they call slow services and run slow queries, etc.

If your target is 10 ms, then you probably should worry about db connection time.

Re:Ask HN: Has anybody shipped a web app at scale with 1 DB ... by freedomben on Monday May 25, 2020 @09:18PM (#23306532)
With Elixir/Phoenix I sometimes see response times measured in µs rather than ms!