Discourse scala bene con i core?

Supporto Installazione
1

Ragazzi, sto eseguendo 3 siti Discourse (uno è di sviluppo!) su VPS con 2 core e 2 GB di RAM senza problemi e con prestazioni eccellenti… ma mi chiedevo:

  • Un server con 1 core riduce le prestazioni in confronto?
  • Quali processi utilizzano i core aggiuntivi quando disponibili?
  • I core aggiuntivi aiutano a servire più richieste web contemporaneamente?

Per i siti più piccoli e di sviluppo, ha senso scalare verso il basso a 1 core?

Qualcuno ha tracciato graficamente l’utilizzo della CPU su un server sotto carico?

2

If you’re using multi-site install, my understanding is that the number of sites barely matters, what counts is the number of simultaneously active users on all sites.

3

Yeah, so performance does scale with cores?

You can serve ~twice as many users at once with double the cores? (assuming I/O can handle it)

No point in having low load dev server on a 2 core server?

(personally not running multi-site … they are all on virtually ‘discrete’ instances).

4

If you are simply asking if you can downgrade your dev instance, the answer is yes. You likely will never have enough active traffic to warrant the same setup you have for your active production sites.

For comparison purposes, my sandbox/dev site is a 1 core 1 GB RAM box on a 25 GB SSD and when I’m using it, it doesn’t feel sluggish to me at all. Rebuilds can take 15-30 minutes (since it is a full-fledge docker setup – not sure if you used the dev setup or official docker setup, but I imagine it will work with those specs for either).

3 Mi Piace
5

This one might be of some help

3 Mi Piace