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bcantrill

@bcantrill@mastodon.social

Co-founder and CTO of Oxide Computer Company. Nom de guerre: General Protection Fault.

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bcantrill, to random
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This IEEE Spectrum piece is absolutely unhinged -- and by the same absurd logic, we would have banned BBSs in the 1980s because kids (🙋‍♂️) were using them to find copies of The Anarchist Cookbook.

https://spectrum.ieee.org/open-source-ai-2666932122

bcantrill, to random
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As it apparently needs to be said: An organization that both eschews traditional hierarchy and mandates stack ranking is a guaranteed hot mess

bcantrill, to random
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Two decades ago today, DTrace integrated into the operating system. Much has changed in the last 20 years -- but one thing has remained true: we ourselves still use it on a daily basis. With your forgiveness, a short thread... 1/

bcantrill, to random
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Nate Silver trolled the internet last week with an inane tweet about the putative stagnation in the pace of innovation -- and @ahl and I are apparently incapable of not spending an episode discussing it. Join us, 5p Pacific today!

https://discord.gg/7hg4eNyr?event=1204152925509918890

bcantrill, to random
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Recently, the software world was rocked by the discovery of a backdoor in XZ Utils. The backdoor represents many stories, but behind all of them is the story of a single Postgres developer, vexed by a relatable problem: "why is it taking so long to login?!"

On the next Oxide and Friends, @ahl and I are thrilled to be joined by that developer, @AndresFreundTec, the discoverer of the XZ backdoor. Join us on April 8th at 5p Pacific to hear this extraordinary story!

https://discord.gg/SAsE6G6W?event=1224880997762338856

bcantrill,
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@AndresFreundTec @ahl I was going to say the same, but about transaction ID wraparound autovacuum!

bcantrill, to random
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I apologize to my co-workers who had to endure me howling at my own gnuplot prowess

bcantrill, to random
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"Moby Dick" is, as it turns out, a really good book.

bcantrill, to random
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Moore's scofflaws: The tyranny of per-core licensing
https://oxide.computer/blog/moores-scofflaws

bcantrill, to random
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I have long said that you know it's time to ship when you are working the system hard enough to find long-standing bugs: you know that you've hit bedrock, in a sense.

And that is the inference I choose to draw from this 7-year-old DTrace bug that I hit this weekend that absolutely had me questioning my own sanity:

https://www.illumos.org/issues/15789

bcantrill, to random
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Every year on the first day of school, we have the kids pose for a photo and indicate their new grade with their fingers -- but this year we needed some neighborhood help for our high school junior

bcantrill, to random
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Where is "single-threaded WAL replay"? The Mariana Trench?

dpp, to random
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Jean Luc is doing his version of Schrödinger’s cat… he wants to be inside and outside at the same time

bcantrill,
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@dpp Siberian?

bcantrill, to random
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Number of days since not setting TCP_NODELAY was the problem: 0

bcantrill, to random
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Over on the birdsite, a long-time Microsoft exec and now venture capitalist has tagged me into anti-AMA/pro-Russian agitprop, and I feel I'm getting what I deserve, really

bcantrill, to random
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bcantrill, to random
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Many years ago, I made two decisions about my public speaking: that all my talks would be recorded and publicly available -- and that I wouldn't give the same talk twice. The result has been a wide variety of talks; to help folks navigate them all, I collected them -- and have kept the list updated ever since.

I mention this, because inspired by the kind words of @nnungest, @herrbischoff, and @troglobit, I just updated the list for 2023:

https://bcantrill.dtrace.org/2018/02/03/talks/

Enjoy -- and thank you!

bcantrill, to random
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bcantrill, to random
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From the originator of a "malicious" open source strategy comes the tragedy of open source foundations!

https://www.thestack.technology/hashicorp-ceo-predicts-oss-free-silicon-valley-unless-the-open-source-model-evolves/

bcantrill, to random
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If you're looking for a chaser to the OpenAI boardroom drama, the video for my 2023 talk "Intelligence is not Enough" is now up: https://www.youtube.com/watch?v=bQfJi7rjuEk

bcantrill, to random
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In the conversation @ahl and I had with @simon in January, he mentioned work on adversarial attacks on LLMs that proved surprisingly universal. On today's Oxide and Friends, we will be joined by Nicholas Carlini, one of the authors of "Universal and Transferable Adversarial Attacks on Aligned Language Models" to talk not only about this specific work, but about adversarial machine learning in general -- and how it guides thinking on LLMs. Join us, 5p Pacific!

https://discord.gg/dkzxxNQs?event=1221829306112675952

bcantrill, to random
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The most galling part of Don Lemon's interview with Musk was when Elon implied that Boeing's safety issues are somehow due to diversity initiatives:

https://www.youtube.com/watch?v=hhsfjBpKiTw#t=47m28s

This is not just brazenly racist, it is factually wrong: the people to blame for Boeing,'s decline are the McDonnell executives that destroyed its engineer-driven culture, starting with Harry Stonecipher.

bcantrill, to random
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Oxide has been called "a startup on hard mode", but today on Oxide on Friends, we are going to talk to co-founders of the Oakland Ballers, a startup that is not only on hard mode, but is doing a speed run. Join @ahl, @sdtuck and me, 5p Pacific:

https://discord.gg/tgmyE2NS?event=1227111016681443389

Those who happen to like both baseball and startups will naturally love this (@timbray, @sogrady: looking at you!), but I think this story is ALSO incredible if you haven't ever enjoyed baseball -- or even sports. Join us!

bcantrill, to random
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Recently, we saw an embarrassingly ham-handed (and false!) allegation against OpenTofu. While the specifics were new, the tactic is nearly as old as computing: this is FUD -- the "fear, uncertainty and doubt" made famous by IBM when used against the upstart Amdahl. Today on Oxide and Friends, @ahl and I are going to talk about this latest FUD -- as well as FUD's storied history in our industry. Bring your own examples, and join us today, 5p Pacific!

https://discord.gg/cEEnJhT2?event=1232017174307012658

bcantrill, to random
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The next Oxide and Friends is on May 13th, when @ahl and I will joined by molecular biologist Greg Cost to discuss @philipcball's extraordinary book, How Life Works. Read the book and bring your comments and questions -- or join just to listen to the discussion! On Discord on May 13th at 5p Pacific:

https://discord.gg/besjcERf?event=1233892673023246387

And recorded and syndicated as always:

https://oxide-and-friends.transistor.fm/

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