Author | Lightnews

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David Buchanan @retr0.id · 1d

meatcoding (it's like vibecoding but instead you use meat that can think)

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Tanel Poder @tanelpoder.com · 1d

Makes me think of ribcoding which is not the same thing though

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Dani Schnider @danischnider.bsky.social · 1d

Since last week, I can finally use the QUALIFY clause in Oracle. If you never heard of this SQL extension, read my newest blog post:

danischnider.wordpress.com/2025/10/24/q...

QUALIFY: The WHERE Condition for Analytic Functions

Filtering analytic functions was not straight-forward in Oracle and most other databases. Oracle 26ai now supports the QUALIFY clause in SQL. It works like a WHERE condition, but can be used for an…

danischnider.wordpress.com

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Tanel Poder @tanelpoder.com · 1d

Previously on this show: Find which Oracle SQL_ID hits the SQL*Net break/reset to client event

tanelpoder.com/posts/find-w...

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Tanel Poder @tanelpoder.com · 1d

Previously on this show: SQL Plan Execution FlameGraphs with Loop and Row Counts

tanelpoder.com/posts/sql-pl...

Tanel Poder @tanelpoder.com · 2d

CPUs go bswappppp...

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Catherine @whitequark.org · 2d

endianness is just a plot by Big Endian to sell more byte swap operations

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Julian Hyde @julianhyde.bsky.social · 2d

Morel is now in Rust! I just made the first release of the new Rust toolchain for Morel. Morel-Rust implements same language as Morel-Java. It's early days, but potentially performance will be much better.

blog.hydromatic.net/2025/10/23/m...

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Tanel Poder @tanelpoder.com · 2d

😎

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Tanel Poder @tanelpoder.com · 2d

Will be both useful *and* fun! 😀

Tanel Poder @tanelpoder.com · 2d

The 2nd day of @P99CONF starts in about an hour (11am EDT). I enjoyed yesterday's sessions!

My eBPF "top for wall-clock time" talk starts in 4 hours (2:30pm EDT):

www.p99conf.io/agenda/#thur...

It's a free conference, see you soon! 🤓

Agenda

P99 CONF is two days of keynotes, technical deep dives, and lively conversations on all things performance. Join us online Oct 23-24, 2025!

www.p99conf.io

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Tanel Poder @tanelpoder.com · 4d

Filtering data in real time (at CERN)

After early filtering, this snippet from the article:

"At this stage, the remaining events are recorded to a 40 Petabyte disk buffer."

A 40 PB *buffer* for data 🫠

lhcb-outreach.web.cern.ch/filtering-da...

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Tanel Poder @tanelpoder.com · 3d

Announcing my new Oracle Optimizer, Partitioning and I/O-Intensive Database Handling Deep Dive Training!

If you run serious Oracle workloads on-premises or in the cloud and want to learn some practical *and* new things this year, this is it!

tanelpoder.com/posts/new-or...

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Reposted by Tanel Poder

Abdoulaye Diack @diack.bsky.social · 3d

Google DeepMind and UCL experts have released a 𝗳𝗿𝗲𝗲, hands-on curriculum for students. It covers the fundamentals of building and fine-tuning language models, including data preparation, neural networks, and the transformer architecture.

Learn more: www.skills.google/collections/...
#AI #MLSKY

DeepMind | Google Skills

Learn and earn with Google Skills, a platform that provides free training and certifications for Google Cloud partners and beginners. Explore now.

www.skills.google

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Tanel Poder @tanelpoder.com · 3d

Announcing my new Oracle Optimizer, Partitioning and I/O-Intensive Database Handling Deep Dive Training!

If you run serious Oracle workloads on-premises or in the cloud and want to learn some practical *and* new things this year, this is it!

tanelpoder.com/posts/new-or...

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Tanel Poder @tanelpoder.com · 3d

Ha! OK, now I know where we should hold the next SQL tuning meetup!

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Tanel Poder @tanelpoder.com · 3d

Where is that place, we should do a Meetup there someday?! 😅

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Tanel Poder @tanelpoder.com · 3d

The only thing that's better is writing code generator writers for code generation!

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Hiroshi Sekiguchi 🍥 @discus-hamburg.bsky.social · 3d

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Tanel Poder @tanelpoder.com · 3d

Haha, had to use ChatGPT to translate this, but now I wanna go!

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Tanel Poder @tanelpoder.com · 3d

There's a new Data Guard in town (not the Oracle one). Cool to see Linkedin, OpenAI and Anthropic collaborating:

arxiv.org/html/2502.01...

Tanel Poder @tanelpoder.com · 3d

Nice! Looks like the system-wide task sampling is done by reading /proc/PID/task/TID/* files, like my Python-based "psn" tool is doing:

tanelpoder.com/psnapper/

(I'll launch my eBPF-based thread sampler that goes much deeper at P99CONF on this Thursday!)

www.p99conf.io

Linux Process Snapper - Tanel Poder Consulting

Linux Process Snapper (pSnapper, psn) is part of my open source 0x.tools suite of tools for Linux performance troubleshooting and always-on profiling of production systems. pSnapper is a Linux /proc p...

tanelpoder.com

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Reposted by Tanel Poder

Brice Dutheil @bricedutheil.bsky.social · 4d

Method tracing in async-profiler 4.2
github.com/async-profil...

Also there’s system-wide process sampling on linux, this ends up in a `profiler.ProcessSample` JFR event. (I would love to see something like that on Darwin too).
github.com/async-profil...

#async-profiler

Method Tracing · async-profiler async-profiler · Discussion #1497

Background Async-profiler is often described as a low-overhead sampling profiler for Java. Sampling means the profiler collects statistical information about program execution by periodically inter...

github.com

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Tanel Poder @tanelpoder.com · 4d

At 120 GB/s rate, that 40 Petabyte buffer can hold ~3.8 days worth of data.

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Tanel Poder @tanelpoder.com · 4d

What a time to be alive!

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