How and by what algorithm does openwrt distribute traffic between clients?

Question

linux

For example, on one client connected to the router, I launch a torrent downloader that downloads almost the maximum speed of the Internet channel from the provider, while other clients quickly load web pages, videos, etc. And nothing slows down.
TP-LINK 842nd router on OpenWRT.

Answer 1

If nothing was twisted in cos, then it does not distribute in any way, clients are connected through a switch built into the router.