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dalvrosa

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Bloomberg joins as the first Video sponsor of Meeting C++ 2026

meetingcpp.com
2 points·by dalvrosa·11 dni temu·0 comments

Netflix Simplified Batch Compute with Kueue

netflixtechblog.com
56 points·by dalvrosa·14 dni temu·13 comments

Tuning a Server for Benchmarking

david.alvarezrosa.com
10 points·by dalvrosa·15 dni temu·0 comments

Self-Hosting on the Dark Web

david.alvarezrosa.com
2 points·by dalvrosa·w zeszłym miesiącu·0 comments

First Steps on a New Server

david.alvarezrosa.com
2 points·by dalvrosa·2 miesiące temu·3 comments

Catching Performance Issues at Compile Time – Keith Stockdale [video]

youtube.com
2 points·by dalvrosa·2 miesiące temu·0 comments

Emacs: Save any buffer as PDF (my new buffer-to-pdf package)

protesilaos.com
14 points·by dalvrosa·2 miesiące temu·0 comments

Why C++ is growing, and why C++26 will likely be adopted quickly [video]

youtube.com
1 points·by dalvrosa·2 miesiące temu·0 comments

Lightning Talk: Cut the boilerplate with C++23 deducing_this – Sarthak Sehgal [video]

youtube.com
1 points·by dalvrosa·2 miesiące temu·0 comments

Apple just gave a clue that a big AI acquisition may be in the cards

marketwatch.com
2 points·by dalvrosa·2 miesiące temu·0 comments

Looking for Employers for the job fair and hiring with Meeting C++

meetingcpp.com
1 points·by dalvrosa·2 miesiące temu·0 comments

Command Line Argument Parser with C++26 reflection

github.com
3 points·by dalvrosa·3 miesiące temu·0 comments

Fundamental Theorem of Calculus

david.alvarezrosa.com
62 points·by dalvrosa·3 miesiące temu·66 comments

Jury finds Meta, YouTube liable for social media addiction: What we know

aljazeera.com
3 points·by dalvrosa·4 miesiące temu·0 comments

NesusFix – Zero-alloc, compile-time hardened FIX engine for sub-100ns

github.com
2 points·by dalvrosa·4 miesiące temu·0 comments

Optimizing a lock-free ring buffer

david.alvarezrosa.com
104 points·by dalvrosa·4 miesiące temu·95 comments

Deriving Type Erasure

david.alvarezrosa.com
31 points·by dalvrosa·4 miesiące temu·8 comments

Devirtualization and Static Polymorphism

david.alvarezrosa.com
53 points·by dalvrosa·5 miesięcy temu·42 comments

comments

dalvrosa
·2 miesiące temu·discuss
Over the last decade I’ve been playing with dozens of servers from multiple providers. These are the steps I’ve been perfecting to get up to speed fast and feel right at home on a new machine. Wrote it down here mostly as a personal reference, but hopefully useful to someone else too.
dalvrosa
·3 miesiące temu·discuss
Glad that you like it :)
dalvrosa
·3 miesiące temu·discuss
Very. Very nice
dalvrosa
·3 miesiące temu·discuss
Thanks for bringing some intuition!
dalvrosa
·3 miesiące temu·discuss
Fair, sorry about that
dalvrosa
·3 miesiące temu·discuss
Great example
dalvrosa
·3 miesiące temu·discuss
Here is used in the Lebesgue measure theory sense
dalvrosa
·3 miesiące temu·discuss
Already replied :)

The source code of the website is open if you wanna check it out!
dalvrosa
·3 miesiące temu·discuss
There is some geometric intuition in wikipedia page for this theorem you may like :)
dalvrosa
·4 miesiące temu·discuss
Fair
dalvrosa
·4 miesiące temu·discuss
Fair, but agentic tooling can benefit quite a lot from this

Opencode, ClaudeCode, etc, feel slow. Whatever make them faster is a win :)
dalvrosa
·4 miesiące temu·discuss
Lol. Funny story :)
dalvrosa
·4 miesiące temu·discuss
Thanks for the explanation :)
dalvrosa
·4 miesiące temu·discuss
Thanks!
dalvrosa
·4 miesiące temu·discuss
I'm not sure about the single-core scenario, but would love to learn if someone else wants to add something

In reality multiple threads for single core doesn't make much sense right?
dalvrosa
·4 miesiące temu·discuss
Thanks. Do you happen to know why hyperthreading should be disabled?

In prod most trading companies do disable it, not sure about generic benchmarks best practices
dalvrosa
·4 miesiące temu·discuss
Nice one!
dalvrosa
·4 miesiące temu·discuss
Codeberg vs selfhosted Gitlab. What do you think?
dalvrosa
·4 miesiące temu·discuss
Agreed. For benchmarking I used this <https://github.com/david-alvarez-rosa/CppPlayground/blob/mai...> which relies on GoogleBenchmark and pins producer/consumer threads to dedicated CPU cores

What else could be improved? Would like to learn :)

Maybe using huge pages?
dalvrosa
·4 miesiące temu·discuss
Exactly, that's right