Velocity 2017: Performance Analysis Superpowers with Linux eBPF

[@domaincontroller]

05:03 tcplife, tcpdump 08:19 linux 4.4+ 19:40 linux perf analysis in 60s

[@deltagamma1442]

I want to be this guy. Not even kidding.

[@darnellcaballes]

agreed. guy is sharp, and takes complicated subject and breaks it down for the layperson... mark of a master...

[@elidrissii]

Why would you be kidding? His books are so good, that's how I found out about him.

[@acidixzkinght9575]

Best lecture I have ever seen

[@brewtaldeafmedal1262]

next level hand movement

[@tomknud]

Is that a bee or a dragon fly? Isn't that CSRA in SHV?

[@xealit]

13:35 "so, with BPF it will attach a program on an event and that event might be a tracepoint, kprobes etc" -- which type of event a kernel function is (in the function counting at the beginning of presentation)? Tracepoints don't cover all function calls, right? Then, do you attach a kprobe on function call?

[@epolpier]

That's exactly what kprobe is for

[@supertren]

"My name is Brendan"....he is also modest.

[@tezcanaslan2877]

I hope you are continuing to scream at hard drives

[@Ablyss]

May I have your KZbin account please I will put it to good use I’m 13 and I’m trying to make a name for myself it would mean the world 🥺🥺