nviennot
Re:Annual US debt interest cost
on Friday October 30, 2026 @12:13PM (#50306012)
The data is sourced directly from the 10k+ auction results that the US treasury emits.
It shows what really matters, the cost of the debt.
source code: https://github.com/nviennot/us-debt/
Re:Rkyv: A zero-copy deserialization framework for rust
on Saturday January 13, 2024 @03:00AM (#38978092)
After trying to like rkyv, I came to the conclusion that the serialization/deserializarion API is not ergonomic due to the heavy use of generics in their API.
I think we can do better.
Re:Measuring CPU core-to-core latency
on Monday September 19, 2022 @02:13AM (#32894836)
Added, thanks
Re:Measuring CPU core-to-core latency
on Monday September 19, 2022 @12:09AM (#32894185)
So what did you do to get the most performance out of the system? pin the threads to specific CPUs?
Re:Measuring CPU core-to-core latency
on Sunday September 18, 2022 @11:47PM (#32894075)
It would be nice to have another bench from the Alder Lake, so we can validate the results
Re:Measuring CPU core-to-core latency
on Sunday September 18, 2022 @11:44PM (#32894052)
The data seems problematic, there's a few 0's here and there and some strange noise in the rest. Increase the number of samples / iterations with `core-to-core-latency 30000 1000 --csv > output.csv`
Re:Measuring CPU core-to-core latency
on Sunday September 18, 2022 @11:37PM (#32894014)
Okay, I've added a file
Re:Measuring CPU core-to-core latency
on Sunday September 18, 2022 @08:01PM (#32892675)
Very nice
Re:Measuring CPU core-to-core latency
on Sunday September 18, 2022 @07:03PM (#32892310)
It'd be great if you could provide the output.csv actually :D
I think there's a CLI tool for pastebin
Measuring CPU core-to-core latency
An STM32 emulator written in Rust for 3D printers
Reverse engineering of the Anycubic Mono 4K 3D printer
Error provenance in the Linux kernel done with semantic patching
Re:Stream you terminal in real-time with anyone – without installing a...
on Friday June 05, 2020 @02:36AM (#23425681)
Author of tmate here. This is really cool. Bravo
Re:Next.js 9.3 – Static Site Support, 32 KB Smaller Runtime
on Tuesday March 10, 2020 @12:43AM (#22532782)
I love Next.js! I used it for building a personal finance tracking tool: https://github.com/nviennot/easy-finance
Show HN: A personal finance accounting tool using Next.js and Plaid
Cpuid Virtualization, All in Userspace
Re:June Intelligent Oven
on Tuesday June 09, 2015 @02:37PM (#9687737)
This reminds me of my DIY reflow oven: http://viennot.com/reflow_oven.pdf
Re:RethinkDB 2.0 is now production ready
on Tuesday April 14, 2015 @12:39PM (#9375485)
Lots of hard work has been poured into this release :)
Congrats to the RethinkDB team!
Archive.org releases a snapshot of the Android Market
Re:VRAMfs – VRAM based file system for Linux
on Sunday December 14, 2014 @01:09PM (#8748992)
Prior Work:
GPUfs: Integrating a File System with GPUs. Mark Silberstein (UT Austin), Bryan Ford (Yale University), Idit Keidar (Technion), Emmett Witchel (UT Austin)
Paper: http://dedis.cs.yale.edu/2010/det/papers/asplos13-gpufs.pdf
Slides: http://dedis.cs.yale.edu/2010/det/papers/asplos13-gpufs-slid...
Re:Ask HN: How many different datastores do you use at your company?
on Monday September 08, 2014 @12:05PM (#8285535)
4 or more databases
Re:Ask HN: How many different datastores do you use at your company?
on Monday September 08, 2014 @12:05PM (#8285534)
3 databases
Re:Ask HN: How many different datastores do you use at your company?
on Monday September 08, 2014 @12:05PM (#8285533)
2 databases
Re:Ask HN: How many different datastores do you use at your company?
on Monday September 08, 2014 @12:04PM (#8285530)
1 database
Ask HN: How many different datastores do you use at your company?
I'm doing a quick survey for a research paper to validate if startups have multi database problems such as keeping data synchronized
Re:Columbia Engineering Team Finds Thousands of Secret Keys in Android...
on Wednesday June 18, 2014 @04:01PM (#7912464)
The talk: https://www.youtube.com/watch?v=xS0lyL_0OAM
The paper: http://viennot.com/playdrone.pdf
Slides: http://viennot.com/playdrone-slides.pdf
Source code: https://github.com/nviennot/playdrone
The speculation on how Amazon did scan the Play market in https://news.ycombinator.com/item?id=7491272 is over :)
Columbia Engineering Team Finds Thousands of Secret Keys in Android Apps
Re:Mozilla's low-overhead open source replay debugger
on Wednesday March 26, 2014 @04:14AM (#7472176)
I've been very interested in that topic for the past years.
We've implemented an in-kernel linux multicore record/replay engine. See for more: http://velvetpulse.com/2012/11/27/scribe-the-deterministic-t...
We also did a mutable replay engine, to replay on modified program (e.g. replay a bug that happened in a production environment, but this time with the logging verbosity turned into debug mode). Check out Dora: http://viennot.biz/asplos2013_dora.pdf