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Paul Cdv

@pcdv

Tweets rarely Dev interests: distributed systems, perf / optimization, Java ecosystem, React, ... Musician: piano, keyboards, guitars, ... Work: https://nitter.gq/t.co/LtYNF0WP7p

 France
github.com/pcdv
Joined November 2008
  • Tweets413
  • Following64
  • Followers39
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Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)Photo by Paul Cdv (@pcdv)
Find the new episode with @Cyan4973 here: corecursive.com/data-compres…
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Fat jar too fat? You can easily inspect its contents in a flamegraph [1] unzip -l my.jar | awk '{print $4 " " $1}' | tr / \; | grep \; | flamegraph.pl > flame.svg [1] github.com/brendangregg/Flam…
Image from Paul Cdv (@pcdv)
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Shorter version with jar instead of unzip: jar tvf my.jar | awk '{print $8 " " $1}' | tr / \; | flamegraph.pl > flame.svg
Collector 🤓
Image from Paul Cdv (@pcdv)
Image from Paul Cdv (@pcdv)
New blog post: Linux Kernel vs DPDK: HTTP Performance Showdown talawah.io/blog/linux-kernel…
Linux Kernel vs DPDK: HTTP Performance Showdown

Linux Kernel vs DPDK: HTTP Performance Showdown

A head-to-head performance comparison between the Linux kernel's network stack, and a kernel-bypass stack powered by DPDK.

talawah.io
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Essence: Desktop operating system built from scratch nakst.gitlab.io/essence
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Impressed by @solidjs and its compiler. Coming from React, hard to imagine that this example from the tutorial would actually render once. But it does, check the output and see for yourself. solidjs.com/tutorial/binding…
Image from Paul Cdv (@pcdv)
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HAPPY 2021!!!
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The Drones and Robots That Helped Save Notre Dame hackaday.com/2019/04/17/the-…
The Drones And Robots That Helped Save Notre Dame

The Drones And Robots That Helped Save Notre Dame

In the era of social media, events such as the fire at Notre Dame cathedral are experienced by a global audience in real-time. From New York to Tokyo, millions of people were glued to their smartph…

hackaday.com
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Paul Cdv retweeted
Elon Musk (@elonmusk) profile picture
Elon Musk
@elonmusk6 Feb 2018
View from SpaceX Launch Control. Apparently, there is a car in orbit around Earth.
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Now leveraging @brendangregg's famous flame graphs to analyze dependencies in big java projects because why not? github.com/pcdv/deps-flamegr…

GitHub - pcdv/deps-flamegraph: Analyze dependencies of java gradle projects with flamegraphs

Analyze dependencies of java gradle projects with flamegraphs - pcdv/deps-flamegraph

github.com
Writing some perl code after more than 20 years. I had dismissed it as not readable, but now I find it pretty cool :D
Foret à bois 6mm: 1 Main: 0
Image from Paul Cdv (@pcdv)
Async-profiler join the jvm-profiling-tools org! Thanks @AndreiPangin :-) github.com/jvm-profiling-too…
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WTF Roger Waters a sorti il y a 3 jours un album produit par Nigel Godrich et @Cbrutel n'a rien dit !
Sérieusement, c'est ça le programme de maths de 4e maintenant ?? #facepalm
Image from Paul Cdv (@pcdv)
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Quand tu récupères ton enfant à l'école maternelle et qu'on a changé son pantalon car il y a eu "un petit accident".
Image from Jean-noël Lafargue (@Jean_no)
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Even if you own the most expensive pen in the world it'll make no difference if you don't put in the practice. Practice first. Tools second.
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Image from Steve Ragan ⚠️ (@SteveD3)
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