most of that is spent in the network stack, not the userspace->kernel layer | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

grandinj on Feb 26, 2019 | parent | context | favorite | on: Linux kernel: Add io_uring IO interface

most of that is spent in the network stack, not the userspace->kernel layer

cma on Feb 26, 2019 [–]

https://www.epicgames.com/fortnite/forums/news/announcements...

That was directly from userspace->kernel getting slowed down, to send on the network.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact