eBPF - Rethinking the Linux Kernel

День тому

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Video with transcript included: bit.ly/3lmyeMu
Thomas Graf talks about how companies like Facebook and Google use BPF to patch 0-day exploits, how BPF will change the way features are added to the kernel forever, and how BPF is introducing a new type of application deployment method for the Linux kernel.
This presentation was recorded at QCon London 2020: bit.ly/2VfRldq
#eBPF #Linux #OperatingSystems

КОМЕНТАРІ: 34

@royzhang9273 3 роки тому

The best eBPF talk I can find so far.

@complexitytr9098 2 роки тому

Except the fact that many of us wont and cant use! Btw if someone wise browse by these comment(s). Feel free to drop book(s) name or something in case we/anyone wanna try learning about ebpf from scratch.

@prabin19 Рік тому

@@complexitytr9098 Try Brendan Gregg

@tomknud 2 роки тому

Intuitive and exhaustive rundown. Thanks

@scetamit2555 3 роки тому

Amazing talk. Thanks.

@danielfoehr9204 3 роки тому

Thanks, that was awesome!

@chinmay8954 2 роки тому

Awesome talk, thanks !

@hgaliza 2 роки тому

Amazing talk!

@ankk98 2 роки тому

Thank you

@oschvr 2 роки тому

Fantastic talk

@YogendraTamang Рік тому

Best talk.

@tomknud 9 місяців тому

Could a DDOS intender cause MAP expansion that eventually caused it or even crashed your kernels?

@deangur Рік тому

Very good lecture, I think you can fix/improve the sectioning of the video (it's not entirely aligned with the slides etc')

@tomknud 9 місяців тому

Slide 19, user mode side car is missing.

@pajeetsingh Рік тому

That thumbnail gave me heart attack.

@maccsguitar 3 роки тому

The change is not due to the programmability, it is a historical change in UI styling practice and hardware performance. Every program looked like grey blocks with poor colors in the 1990's to early 2000's, websites were only an example of ongoing practice. Then the industry learned that we could make aesthetic interfaces that people actually like to use, which began to bring the change in user interfaces. The client hardware started to allow more processing, after which we got programmability in the web.

@ivan24zg 3 роки тому

Yeah today browser UIs are GPU-rendered, and CSS has turned into a Turing-complete monster. It's considered a bad practice to mix UI styling with JS, there is a clear separation between the two in modern JS frameworks. Programmability only affected interactiveness or the web pages, not their appearance.

@JakobJenkov 3 роки тому

The idea itself sounds pretty cool! :-) ... not sure it should be JS... Web Assembly perhaps?

@pajeetsingh Рік тому

you will use javascript and you will like it.

@vadergrd 3 роки тому

if bpf is gonna be like npm i'm going to get the popcorn...

@MARTIN-101 Рік тому

what does this comment mean can you explain on this ? what does npm do ?

@pierreancelot8864 Рік тому

Comment 1/6814

@tractatusviii7465 2 роки тому

Is BPF -- Redux for the OS? roughly :)

@grzesiek84r 2 роки тому

This is sound like: eBPF, eBPF everywhere…

@kortaffel 2 роки тому

Linux kernel bundle-of-sticks invented ring 2. much wow ...

@unbekannter_Nutzer 2 роки тому

Can you at least name one single module, which had to be rewritten with every kernel release? Do you have a rough estimation, how many kernel releases there have been? Shameless, unbounded exaggerations smell like advertisement to me, an euphemism for lies.

@122mlb 3 роки тому

Imagine what will happen to linux after Linus dies, it's going to be entirely re-written with "trendy" languages like Javascript/Python. What a disgrace.

@dengan699 3 роки тому

why that would be? nonsense

@misaelvalentin6154 2 роки тому

Way to miss the entire point of the talk.