Just a small PSA, don't give your significant other ideas 20 minutes before going to see a comedy show. The Internet is forever @jbrandhorst.com 😘😂🦵🏻 youtube.com/shorts/_MHAS...
We just had to have a free sample #Shorts
YouTube video by Carisa Hendrix & Lucy Darling
youtube.com
Any president that starts a war must be on the frontline to fight in it.
With #FlightRecorder #Go introduced a powerful tool. As I'm involved in the #OTel Profiles signal, I have created an OTel receiver that transforms Go's FlightRecorder format into the OTel Profiles signal. Now you can analyze Go diagnostics in your own favorite backend/UI! github.com/florianl/fli...
GitHub - florianl/flightrecorderreceiver: The FlightRecorder receiver collects Go Flight Recorder traces and transforms them into OTel Profiles
The FlightRecorder receiver collects Go Flight Recorder traces and transforms them into OTel Profiles - florianl/flightrecorderreceiver
github.com
The talk @florianl.bsky.social and I submitted has been accepted at KubeCon 2026 in Amsterdam. 🎉 Small wrinkle: The talk says that the profiling signal is in alpha … which is not true yet. Fear driven development will continue until reality and talk description are aligned!
Can We Know Whether a Profiler is Accurate? Spoiler: yes we can! But it took us figuring out a way to work around the fundamental observer effect. stefan-marr.de/2025/10/can-... If you're at SPLASH, don't miss our talk at VMIL today and at OOPSLA on Saturday!
Can We Know Whether a Profiler is Accurate?
Measuring causes profiles to change, so is there a way to work around it and know whether a profile is accurate?
stefan-marr.de
I'm excited to see that github.com/florianl/go-tc reached 500 stars on GitHub! It all began as a way for me to explore loading an eBPF program in pure Go via the traffic control API of the Linux kernel, and it's awesome to see so many people finding it useful. Thanks everyone!
Is anybody here able to put me in touch with somebody at Apple who could help with fixing setitimer(2) on macOS or figure out another approach to CPU profiling for Go and other user space programs? github.com/golang/go/is...
cmd/pprof: macOS 12.6.1 profile overcounts system calls (again) · Issue #57722 · golang/go
What version of Go are you using (go version)? $ go version go version go1.19.4 darwin/arm64 This is on macOS 12.6.1 with an M1 chip, but the problem seems to affect Intel as well. Does this issue ...
github.com
New blog post: I am a Rust compiler engineer looking for a new job nnethercote.github.io/2025/07/18/l...
I am a Rust compiler engineer looking for a new job
For the past 3.75 years I have been fortunate to work on Futurewei’s Rust team, where I had enormous freedom to “make Rust better” however I see fit. It has been the highlight of my career and I am gr...
nnethercote.github.io
Howdy all. I'm unfortunately not going to be with my employer for much longer due to team relocation. If anyone has any info on roles that would allow me to continue my Rust compiler work (in New York City), they'd be greatly appreciated.
I'll be speaking at GopherCon UK in London this August! Comment below or drop me a message if you'd like to chat about #cuelang or #golang :) Odd that they're not posting on Bluesky though - such a missed opportunity.
GopherCon UK is an annual event with two multi-track conference days and one workshop day, held in the Brewery, in the heart of London.
gophercon.co.uk
I’m at #gopherconEU this week. Let’s chat if you’re here as well! #golang
I have a Thinkpad X1 Carbon 13th Gen Aura -- with an Intel ARC GPU that I'd like to use to compute. I also am using Debian. Now, Intel seems to only publish their drivers for Ubuntu - is there a way to get their hardware to run on Debian? Also, why are all GPU vendors so bad with their drivers?
At least for #golang, avoid using deps.dev for now. It seems to be reporting security advisories based on outdated information, and the project seems unmaintained, as I reported this two weeks ago but got nothing at all.
Go dependency versions are wrong or outdated for a tagged module version · Issue #251 · google/deps.dev
https://deps.dev/go/cuelang.org%2Fgo/v0.13.0 shows that cuelang.org/go@v0.13.0 is vulnerable to https://deps.dev/advisory/osv/GO-2025-3488. This is because it thinks we depend on golang.org/x/oauth...
github.com
cut my heap into pieces, this is my crash report: allocation, no alignment don't give a fuck if it faults on assignment this is fatal abort()
www.zymtrace.com/article/zero... Cool stuff :-)
Unlocking Efficient AI: zymtrace distributed GPU Profiler, now publicly available
Trace GPU performance issues from kernel stalls or memory bottlenecks—directly to the PyTorch code, CUDA kernels, native code, or scheduler threads that launched them—with zero friction
zymtrace.com
If you are at #Kubecon, focused on #observability and interessted in other use cases for #eBPF than metrics and traces, ping me :)
Do not allow Amthor to abolish the German Freedom of Information law! fragdenstaat.de/artikel/exkl...
Lex FragDenStaat: Union will Informationsfreiheitsgesetz abschaffen
In den Koalitionsverhandlungen drängen CDU und CSU darauf, das Recht auf staatliche Informationen abzuschaffen. Angetrieben wird das Vorhaben von Philipp Amthor – der wegen seiner umstrittenen Nebentä...
fragdenstaat.de
I don't like using tools when I don't understand how they work.
I was wondering what "docker buildx build ..." is doing on my system. It turns out most CPU time is spent on updating the progressbar. Yes, sampling based on CPU profiling does not paint a full picture of the performance of an application. Maybe I get some real output from this process at some point
Why there's no board game like Monopoly but for software industry? "You landed on the reorg square, you lose your turn unless you have an internal transfer card"
It's not a matter of it can't happen here, or it could happen here, we're at it's happening here.
I'll be speaking about "The State of OpenTelemetry Profiling" with Damien Mathieu at KubeCon EU's Observability Day on April 1st in London. I'd love to meet as many people as I can while I'm there. Ping me if you're in town! I'll be around from Monday evening until Wednesday evening.
Most of what we call "tech" is about getting the right information into a database and trying to prevent the wrong person from reading or updating it.
Estonia has a mandatory high school course called "Media and Manipulation," where students analyse persuasion techniques, fact-check claims, and recognise propaganda.
I can’t believe it, I finally got my O1A visa!! It also means I can finally accept training requests again and deliver onsite trainings in the US. First stop: @re-verse.io. Hope to see some of you at the conference today!