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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 दिन पहले·0 comments

Netflix Simplified Batch Compute with Kueue

netflixtechblog.com
56 points·by dalvrosa·15 दिन पहले·13 comments

Tuning a Server for Benchmarking

david.alvarezrosa.com
10 points·by dalvrosa·15 दिन पहले·0 comments

Self-Hosting on the Dark Web

david.alvarezrosa.com
2 points·by dalvrosa·पिछला माह·0 comments

First Steps on a New Server

david.alvarezrosa.com
2 points·by dalvrosa·2 माह पहले·3 comments

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

youtube.com
2 points·by dalvrosa·2 माह पहले·0 comments

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

protesilaos.com
14 points·by dalvrosa·2 माह पहले·0 comments

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

youtube.com
1 points·by dalvrosa·2 माह पहले·0 comments

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

youtube.com
1 points·by dalvrosa·2 माह पहले·0 comments

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

marketwatch.com
2 points·by dalvrosa·2 माह पहले·0 comments

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

meetingcpp.com
1 points·by dalvrosa·2 माह पहले·0 comments

Command Line Argument Parser with C++26 reflection

github.com
3 points·by dalvrosa·3 माह पहले·0 comments

Fundamental Theorem of Calculus

david.alvarezrosa.com
62 points·by dalvrosa·3 माह पहले·66 comments

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

aljazeera.com
3 points·by dalvrosa·4 माह पहले·0 comments

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

github.com
2 points·by dalvrosa·4 माह पहले·0 comments

Optimizing a lock-free ring buffer

david.alvarezrosa.com
104 points·by dalvrosa·4 माह पहले·95 comments

Deriving Type Erasure

david.alvarezrosa.com
31 points·by dalvrosa·4 माह पहले·8 comments

Devirtualization and Static Polymorphism

david.alvarezrosa.com
53 points·by dalvrosa·5 माह पहले·42 comments

comments

dalvrosa
·2 माह पहले·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 माह पहले·discuss
Glad that you like it :)
dalvrosa
·3 माह पहले·discuss
Very. Very nice
dalvrosa
·3 माह पहले·discuss
Thanks for bringing some intuition!
dalvrosa
·3 माह पहले·discuss
Fair, sorry about that
dalvrosa
·3 माह पहले·discuss
Great example
dalvrosa
·3 माह पहले·discuss
Here is used in the Lebesgue measure theory sense
dalvrosa
·3 माह पहले·discuss
Already replied :)

The source code of the website is open if you wanna check it out!
dalvrosa
·3 माह पहले·discuss
There is some geometric intuition in wikipedia page for this theorem you may like :)
dalvrosa
·4 माह पहले·discuss
Fair
dalvrosa
·4 माह पहले·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 माह पहले·discuss
Lol. Funny story :)
dalvrosa
·4 माह पहले·discuss
Thanks for the explanation :)
dalvrosa
·4 माह पहले·discuss
Thanks!
dalvrosa
·4 माह पहले·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 माह पहले·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 माह पहले·discuss
Nice one!
dalvrosa
·4 माह पहले·discuss
Codeberg vs selfhosted Gitlab. What do you think?
dalvrosa
·4 माह पहले·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 माह पहले·discuss
Exactly, that's right