2026年10月17日

关于这一集

Kernelless Kernel Programming (eBPF) - Computerphile

The tongue-in-cheek title refers to the fact that eBPF can be a shortcut to programming inside the kernel. Dr Richard G Clegg of Queen Mary University London explains how this networking tool has morphed into more.

Richard's notes:

The Github link: https://github.com/richardclegg/ebpf_testing/

A tutorial if you want to find more:
https://play.instruqt.com/embed/isovalent/tracks/ebpf-getting-started?token=em_9nxLzhlV41gb3rKM&show_challenges=true

This is written by an expert but a bit dated now:
https://www.brendangregg.com/blog/2019-01-01/learn-ebpf-tracing.html

libbpf is useful:
https://github.com/libbpf/libbpf

I used code from here by Brendan Gregg in my example:
https://github.com/iovisor/bcc

https://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: https://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

Learn more about your ad choices. Visit megaphone.fm/adchoices

科学

教育

科技

英语

美国

使用 API 获取 JSON 中的这一集

文字稿 🔗

Are you the producer of this podcast? Add a podcast transcript

Need Audio-to-Text? Transcribe with Listen411 in Just 60 Seconds

搜索以前的节目

搜索Computerphile以前的节目。

把搜索框内嵌到你的网站上

本播客中的其他单集

EXTRA BITS - More on Crowd-Sourced Sports Coverage - Computerphile

2026年10月17日

Extra footage about crowd-sourcing event coverage, including how rights and bandwidth provide additional challenges to the idea.Put this in context by viewing the main film first: https://www.youtube.com/watch?v=5BHw-up-3CA http://www.facebook.com/computerphilehttps://twitter.com/computer_phileTh...

00:23:03

保存

剪辑

Swim Tracking App - Computerphile

2026年10月17日

Indoor navigation is tricky enough but try doing it in a swimming pool! Joe tells us how he's developed technology that could give you instant feedback on your swimming.EXTRA BITS: http://youtu.be/dgZvSB5MAIg More on Joe's swim tracking technology: http://bit.ly/swimmingapp http://www.facebook.co...

00:12:13

保存

剪辑

Technicalities of Net Neutrality - Computerphile

2026年10月17日

Audible free book: http://www.audible.com/computerphileWhat's the technical side of the net neutrality debate? We look at how a it works with a fictitious video streaming site. Dr Richard Mortier has the details.Routers & Youtube Offline: http://youtu.be/AkxqkoxErRk Network Stack: http://yout...

00:12:25

保存

剪辑

CMPRSN (Compression Overview) - Computerphile

2026年10月16日

Outlining the basics of compression methods, including some of the pitfalls! Dr Steve Bagley demonstrates. https://www.facebook.com/computerphilehttps://twitter.com/computer_phileThis video was filmed and edited by Sean Riley.Computer Science at the University of Nottingham: https://bit.ly/nottsc...

00:21:38

保存

剪辑

TETRA Vulnerability (TETRA:BURST) - Computerphile

2026年10月17日

The 'secure' TETRA communications system has been used by police and security services for decades, it's been revealed that it's seriously flawed. Dr Tim Muller explains. #tetraburst #security #securitybreach The team that reverse engineered TETRA and discovered the problems: https://tetraburst.c...

00:24:27

保存

剪辑