-
Tweets77
-
Followers370
-
Following2
-
Likes10
Coming soon to Pernosco: never see <optimized out> again[0] through the magic of omniscience. [0] Terms and conditions may apply.
New Pernosco blog post: What can go wrong with ELF symbol interposition and dlopen/RTLD_LOCAL? pernos.co/blog/interposi…
pernos.co is now running on Ice Lake SP CPUs for increased performance and can handle recordings from CPUs that use the latest x86 instructions such as those from the SHA extension.
One nice thing about Pernosco (omniscient debugging) is that we can obtain call stacks without inspecting stack memory --- by looking at the history of program calls instead. We don't have to deal with most of the issues in this tweet. pernos.co/about/stacks/
One nice thing about Pernosco (omniscient debugging) is that we can obtain call stacks without inspecting stack memory --- by looking at the history of program calls instead. We don't have to deal with most of the issues in this tweet. pernos.co/about/stacks/
These guys @_pernosco_ capture entire C++/Rust/JS program sessions, remember every value of every variable at any point of time, put it into a database and let you query it for debugging. Mind. Blown. hytradboi.com/2022/debugging…
#ICYMI Pernosco co-founder @khuey_ gave a brief overview of how Pernosco is implemented last week at @hytradboi. hytradboi.com/2022/debugging…
Hooking up some cool IDE-like features in @_pernosco_
Today’s success with Pernosco’s dataflow analysis: Figured out that ICU’s resource bundle generator wasn’t loading the root collation from a file but used its built-in version despite loading the tailorings from files.
Check out this demo of a couple powerful debugging techniques enabled by Pernosco.
Check out this demo of a couple powerful debugging techniques enabled by Pernosco.
1/5 Last week I mentioned I'd also share a demo of @_pernosco_, which is a debugger whose interface is designed for record-and-replay debugging, although the debugging itself is less about replay than about moving between program states of interest.
1/5 Last week I mentioned I'd also share a demo of @_pernosco_, which is a debugger whose interface is designed for record-and-replay debugging, although the debugging itself is less about replay than about moving between program states of interest.
3/3 I hope to do a similar video sometime soon showing Pernosco pernos.co (a commercial product), which is even more powerful, and what I've been using for most of my debugging lately. My first attempt at a video didn't work out that well, though.
Kind words from Pernosco customer HACON: pernos.co/customers#hacon
New Pernosco blog post: "Shrink Your Compile Times With Split DWARF" pernos.co/blog/split-dwa…
New Pernosco blog post: Automatic Downcasting: How Does It Work? pernos.co/blog/downcasti…
Making Debuggers Sad: C++ Identifier Canonicalization pernos.co/blog/canonical… (or: why does gdb take so long to start?)
New Pernosco blog post: Implementing Pernosco Support For Github Actions Also introduces our `gha-runner` Rust crate for running Github Actions locally (or elsewhere). pernos.co/blog/github-ac…
New Pernosco blog post on rr trace portability: Intel's TZCNT/LZCNT mess pernos.co/blog/tzcnt-por…
New Pernosco blog post: how we track dataflow through pipes and sockets. pernos.co/blog/dataflow-…
Pernosco blog: "Structured Identifiers" pernos.co/blog/structure…
Kyle Huey @khuey_
2K Followers 2K Following San Franciscan, Urbanist, now thinking about making debugging awesome @_pernosco_, ex-@mozilla Engineer.
Robert O'Callahan @rocallahan
2K Followers 28 Following Christian. Repatriate Kiwi. Hacker. rr: https://t.co/aZdUh4wa6t. Google Research.
Ehsan Akhgari @ehsanakhgari
2K Followers 1K Following post-training @fal, ex research @playground_ai, ex browser maker, @mightyapp @mozilla; to live is to grow
Brendan Dolan-Gavitt @moyix
30K Followers 6K Following Building offsec agents: https://t.co/G9EtnC2Gl3 PGP https://t.co/3WXr0RfRkv
Cameron McCormack @heycam
2K Followers 656 Following 墨俊凱 · Hacking on WebKit at U+F8FF in some fonts · ex-Mozilla · 🏳️🌈 · 📍🇦🇺📍🇳🇿📍🇹🇼 · @[email protected]
Lars Bergstrom @larsberg_
3K Followers 3K Following Google Director of Engineering, @android Platform Tools & Libraries. @rust_foundation & @risc_v Board of Directors. Powerlifter. (he/him)
nrc @nick_r_cameron
6K Followers 607 Following Previously: Rust at Microsoft, Rust core team, distributed databases at PingCAP, Firefox graphics and layout. He/him.
Henri Sivonen @hsivonen
2K Followers 416 Following Making Firefox load about:blank correctly Posting more often at https://t.co/NqWZuiFY4Y
Eric Rahm @eroc
292 Followers 144 Following Fuchsia, Android & RISC-V @Google ex @MightyApp ex @mozilla https://t.co/vde49bvzsW
Wilfred Hughes @_wilfredh
3K Followers 3K Following Programming language development, human factors, and a healthy dose of Emacs. Also https://t.co/faGheKDz69 and https://t.co/sqqeQ20uHV
Jason Laster @jasonlaster11
4K Followers 3K Following Time traveling with @replayio, debugging the debugger, and devving the devtools. Say hello https://t.co/ncREttkhrF 👋
Armaan @sniffnsignulls
49 Followers 354 Following Observability (life + software) | prev @thalesgroup | latte art(ist)
James Noble @jameskjx
1K Followers 567 Following
ayewo ◎ @ayewo_
87 Followers 361 Following I'm a Developer Analyst: an Engineer writing about trends shaping the field of Developer Marketing to help you stay ahead. 👇
Merle Ledner @MLedner64565
0 Followers 173 Following Recruiting webshell engineers to penetra te websites, with a month ly salary of up to $100,000. If interested, please contact https://t.co/VODPO2L5Pd
Jet Wall @wall_jet90921
10 Followers 317 Following
Daniel Hooper @DanielcHooper
9K Followers 209 Following Graphics/games/low level programming. Created https://t.co/8vlhOlfcTi. Former Apple engineer.
John Holmes @jsholmes
341 Followers 2K Following optimist; e/acc; vibe coding; dark matter skeptic; possible pantheist; movies, books, games, hikes, friends, food, D&D, and fatherhood. Architect @weHRTyou
Will @WilliamBatu
3 Followers 2K Following
Matthew Alp @MatthewAlp
256 Followers 2K Following 🇨🇦 | Curious about compilers, databases, (noisy) systems of all sorts. Follows are footnotes, not endorsements
AGI acceleration enjo... @RightTechGadfly
219 Followers 731 Following I don't know you. You don't know me.
Dominik Seifert @DominikSeifert4
31 Followers 57 Following ⏰🚀 Time-travel debuggerer @replayio 🤖 Working on AI x Program Analysis / Code Comprehension / Debugging 🎓 CS PhD
Andrew Goldis @agoldis
723 Followers 909 Following Building @currents_dev - test performance, monitoring and analytics platform for Playwright. Creator of @sorrycypress.
cleber groselhas @clebergroselhas
61 Followers 625 Following nossa tá uma correria essa semana mas viu não repara a bagunça – ele/dele
Dan Mills @thunder
2K Followers 424 Following Product at @AvailProject. Previously: @0xPolygon @square @tinkerkitch @creativecommons @mozilla. Not an NBA team.
Jocelyn Liu @yrliou
32 Followers 117 Following
Karl Tomlinson @KarlNoise
4 Followers 17 Following
Jeff Trull @JaafarTrull
546 Followers 1K Following Largely inactive now. Find me at: @[email protected] @jaafar.bsky.social
Carl Phillips @carlp2408
1 Followers 21 Following
frogsniffa @frogsniffa
39 Followers 2K Following
Ankesh Bharti @_feynon
389 Followers 2K Following 25, applied researcher & technologist. on device model maxxing. building https://t.co/25TLHHPpct. publishing https://t.co/PJ38iC4XaW. community https://t.co/7tTyptKfRX.
Jack O'Connor @oconnor663
850 Followers 208 Following lucky husband, proud papa, @BLAKE3team, really into Rust, Keybase+SpaceX alum, currently @astral_sh
robg @_robgalvan
292 Followers 888 Following
Jethro Cao @JethroCao
10 Followers 2K Following
okom @okom52649936
0 Followers 2 Following
a @a61401997
18 Followers 907 Following
lukas braun @braunske
4 Followers 57 Following
Gideon Mann @gideonmann
3K Followers 3K Following Global Head of AI, Technology at Millennium. All opinions my own.
Matteo Bertini 🌈 �... @naufraghi
258 Followers 596 Following Parked profile, see you on the fediverse!
Jinghua Zhong @zhongjinghua
0 Followers 4K Following
Amidamaru 🐴 @dreamsparkis
151 Followers 1K Following Computer nerd, focusing on Low-level design, talk about *nix, Rust and CLI, also be a pet lover with passion to build the nice things.
Andrei Matei @AndreiM66192233
0 Followers 17 Following
Kevin Lynagh @lynaghk
3K Followers 447 Following I design and build things. Mostly software, sometimes furniture, and a few small buildings once. https://t.co/0gkn5HFNPK
Derek Parker @DerkTheDaring
1K Followers 454 Following Engineering the Software. I like computers & music.
Will O'Hanley @wohanley
103 Followers 482 Following information, thinking, expression, text, rules, crises of faith
Farhan Thawar @fnthawar
27K Followers 12K Following FOLLOWS YOU. VP & Head of Eng @Shopify - Helpful (Acquired), Pivotal, Xtreme (Acquired), Microsoft, Trilogy, Waterloo. Everything you know is wrong! 🇨🇦/acc
λwsh @_wsh
491 Followers 3K Following 🔞 they/them, Mx. rants and nerdery. all opinions mine alone, caveat lector, RTs != endorsements. KN6DKG
Jack Wrenn @tenellous
511 Followers 265 Following rust & bikes, but not rusty bikes. 🏳️🌈 on the other site @ jswrenn opinions are my own. any pronouns are fine.
Krishna Padmasola @placidex
90 Followers 2K Following
xxchan @xiaoxxchan
3K Followers 590 Following
Robert Keszeg @keszegrobert
36 Followers 293 Following Birthplace: Earth Born on CO2 340 PPO Race: Human Religion: Love Politics: Freedom
yasin akan @yasinakan_
201 Followers 3K Following
cupofc0t @cupofc0t
48 Followers 2K Following he/him. fufu收藏家. NPR,rustlang&mobile device. None I know of, but I’m happy to be educated.
Kyle Huey @khuey_
2K Followers 2K Following San Franciscan, Urbanist, now thinking about making debugging awesome @_pernosco_, ex-@mozilla Engineer.
Robert O'Callahan @rocallahan
2K Followers 28 Following Christian. Repatriate Kiwi. Hacker. rr: https://t.co/aZdUh4wa6t. Google Research.Trends for United States
You might like
