arya dradjica3d ago

I built my own little benchmarking system in preparation for my RustWeek talk! It's inspired by Criterion, and it can measure multiple statistics (from perf) simultaneously.

> cargo bench --bench perf -- test-data/crates.io-10k.txt
alpha: warming up...
alpha: measuring (307143488 iters)
17.63 ns/iter ± 0.69
52.69 real cycles/iter ± 2.38
53.14 ref cycles/iter ± 2.42
167.68 instructions/iter ± 3.36
0.38 LLC refs/iter ± 0.03
0.05 LLC misses/iter ± 0.01
26.28 branches/iter ± 0.40
0.50 branch mispreds/iter ± 0.07
beta: warming up...
beta: measuring (350176962 iters)
15.42 ns/iter ± 0.71
45.83 real cycles/iter ± 2.42
46.15 ref cycles/iter ± 2.48
142.52 instructions/iter ± 2.68
0.34 LLC refs/iter ± 0.03
0.05 LLC misses/iter ± 0.01
22.04 branches/iter ± 0.36
0.48 branch mispreds/iter ± 0.07

Now to apply all the optimizations I have in mind and watch these per-iter counts go down :D

#programming #rust #optimization #rustweek

Terts DiepraamMar 26

I'll be at Rust In Paris tomorrow! 🥐

Come up and talk to me about RustWeek, Roto, DNS and NLnet Labs!

#rustweek #rust #roto @nlnetlabs

Alice I. CecileMar 22

Hi #bevy! Want to hang out at #rustweek in May? We're gathering a list of folks for socialization and unconf planning purposes!

If last year is any judge, it should be a lot of fun: bikes, food, hacking, writing docs, pestering upstream :3

Fill in the spreadsheet: https://docs.google.com/spreadsheets/d/1-WJWlTquuSyzxfsyG1WeiJVpf_tjSyDrFDOchKLwZ2M/edit?gid=0#gid=0

Bevy at RustWeek 2026

Google Docs
norapap 🏳️‍⚧️Feb 28
Just got my tickets for #RustWeek very excited to meet new folk and be a complete nerd about #Rust ! I selected the "Crafting Error messages like the rust compiler" workshop on Monday.
llogiqFeb 19
The #RustWeek schedule looks great. My only problem with it is that I'm not in it, but there's enough cool talks to make up for that 😁.
Show threadSlightly Exhausted Parent Who Cannot Possibly Be The Easter BunnyFeb 18

I'm not yet sure when I will arrive to Rustweek - probably on the 19th -, but I will definitely be there by the 20th, because that's when I'm going to talk about scripting languages embeddable in Rust.

Lots to do until then! Like squeezing it into half an hour.

#RustWeek

Field report on scripting Rust - RustWeek 2026

RustWeek 2026, The Netherlands - May 18 - 23 2026. The world's biggest Rust conference returns to beautiful Utrecht, welcoming over 900+ community members, professionals and the maintainers of Rust.

Terts DiepraamFeb 18

Hey look! RustWeek's schedule appeared! And you can click on all the talks and see their abstract and speaker bio!

https://2026.rustweek.org/schedule/tuesday

#rustweek #rust #rustlang

Talk schedule - RustWeek 2026

RustWeek 2026, The Netherlands - May 18 - 23 2026. The world's biggest Rust conference returns to beautiful Utrecht, welcoming over 900+ community members, professionals and the maintainers of Rust.

RustNLFeb 17

** Workshop announcement ** Learn (more) Rust at RustWeek 2026!
Workshop: Writing Better Rust: Fully Using The Type System
Trainer: Matthias Endler

Details & tickets: https://2026.rustweek.org/workshops/writing-better-rust/

See you in Utrecht 18-23 May, 2026!

@mre

#rustweek #rustlang

Show threadFolkert de VriesFeb 17

Relatedly, I'll give a talk "stabilizing decade-old features" at #rustweek this year, about my quest to stabilize features that rust should have, but never made it over the finish line (naked functions, cfg_select, c-variadic)

#rustlang

arya dradjicaFeb 17

I'm super excited to announce that I'll be presenting a talk at RustWeek! I'm going to talk about obsessively optimizing an identifier interner. I want to share my tools, knowledge and excitement for shaving off nanoseconds. I've gone into a bit more detail on my blog, at https://bal-e.org/blog/2026/see-you-at-rustweek. I'm so grateful for this opportunity, and I hope you watch it! See you there!

#programming #rust #rustweek

see you at rustweek! | arya dradjica

Announcing my RustWeek 2026 talk.