io_uring: Two rings makes computers go Brrrrr (S04E05)
io_uring is a new asynchronous, API to enable fast and efficient system calls in the Linux kernel. It promises faster user-land programs that heavily use file system IO on Linux, for all applications, not just databases.
io_uring is a new asynchronous, API to enable fast and efficient system calls in the Linux kernel. It promises faster user-land programs that heavily use file system IO on Linux, for all applications, not just databases.
00:00 S04 E05 io_uring
02:55 What is io_uring?
05:59 What's wrong with existing async interfaces?
17:25 Copying is slow
19:05 Two ring buffers
28:07 What would the effect for the end user be?
34:50 Different operating modes
37:27 C10K for Filesystem IO
43:04 Speed is simplicity
47:07 Deconstructed databases
01:02:12 Effect systems
01:06:26 System functionality in programming language
01:10:55 OS as Actor Model
01:16:08 The Kernel is Userland
===== About “The Technium” =====
The Technium is a weekly podcast discussing the edge of technology and what we can build with it. Each week, Sri and Wil introduce a big idea in the future of computing and extrapolate the effect it will have on the world.
Follow us for new videos every week on web3, cryptocurrency, programming languages, machine learning, artificial intelligence, and more!
===== Socials =====
WEBSITE: [https://technium.transistor.fm/](https://technium.transistor.fm/)
SPOTIFY: [https://open.spotify.com/show/1ljTFMgTeRQJ69KRWAkBy7](https://open.spotify.com/show/1ljTFMgTeRQJ69KRWAkBy7)
APPLE PODCASTS: [https://podcasts.apple.com/us/podcast/the-technium/id1608747545](https://podcasts.apple.com/us/podcast/the-technium/id1608747545)
00:00 S04 E05 io_uring
02:55 What is io_uring?
05:59 What's wrong with existing async interfaces?
17:25 Copying is slow
19:05 Two ring buffers
28:07 What would the effect for the end user be?
34:50 Different operating modes
37:27 C10K for Filesystem IO
43:04 Speed is simplicity
47:07 Deconstructed databases
01:02:12 Effect systems
01:06:26 System functionality in programming language
01:10:55 OS as Actor Model
01:16:08 The Kernel is Userland
===== About “The Technium” =====
The Technium is a weekly podcast discussing the edge of technology and what we can build with it. Each week, Sri and Wil introduce a big idea in the future of computing and extrapolate the effect it will have on the world.
Follow us for new videos every week on web3, cryptocurrency, programming languages, machine learning, artificial intelligence, and more!
===== Socials =====
WEBSITE: [https://technium.transistor.fm/](https://technium.transistor.fm/)
SPOTIFY: [https://open.spotify.com/show/1ljTFMgTeRQJ69KRWAkBy7](https://open.spotify.com/show/1ljTFMgTeRQJ69KRWAkBy7)
APPLE PODCASTS: [https://podcasts.apple.com/us/podcast/the-technium/id1608747545](https://podcasts.apple.com/us/podcast/the-technium/id1608747545)
