For the usual questions here on dimensioning servers, performance and scalability we can't give specific answers simply because the "speed" is something very individual.
I would like to ask our developers whether a "benchmarking suite" for Moodle makes sense. Here are some sketchy thoughts:
Szenario A
- a client driven skript where you can configure the "load". There is some correlation between this "load" and say the number of simultanous users in a real situation.
- to simulate "very heavy" loads 'fcourse one can add more clients.
- if it to simulate Moodle at work, the initial content of the installation must be defined
Szenatio B
- we use the standard benchmarks for the underlying components, like: web-
server,
database and PHP.
- through experience find out which set of figures are sufficient to service a certain number of simultanous users.
What do you think? Is anything like this is already available? Or is it just a crazy idea?