raccoonone

6 ms·

1.
by raccoonone 3y ago
I wrote redb ( https://github.com/cberner/redb ) using mmap, initially. However, I later removed it and switched to read()/write() with my own user space cache. I'm sure it's not as good as the OS page cac
2.
Faster commits with 1PC+C instead of 2PC(redb.org)
2 points by raccoonone 4y ago|0 comments
3.
Redb (pure Rust embedded db) now 50% more efficient(github.com)
1 points by raccoonone 4y ago|0 comments
4.
Fastest RaptorQ codec now in Rust(cberner.com)
2 points by raccoonone 6y ago|0 comments
5.
by raccoonone 8y ago
I ran the benchmarks with SIMD disabled. Encoding goes from ~950Mbit/s down to ~350Mbit/s
6.
RaptorQ and performance optimization in Rust(cberner.com)
127 points by raccoonone 8y ago|48 comments
7.
by raccoonone 9y ago
Yep, we've been using GPUs for quite a while (even before the alpha support in Kube), both the K80s in Azure and some Pascals in our own clusters. With the support in Kube now it's quite seamless.
8.
Spam detection in the physical world(blog.openai.com)
65 points by raccoonone 10y ago|6 comments
9.
Teflon found to be toxic, in class-action against DuPont(nytimes.com)
2 points by raccoonone 11y ago|1 comments
10.
Debugging JVM Safepoint Pauses(cberner.com)
7 points by raccoonone 11y ago|0 comments
11.
by raccoonone 13y ago
Still early in development, but I've been working on an autopilot for quadcopters that uses Python, and the ROS framework. https://github.com/rospilot/rospilot
12.
XKCD miner: brute force hashing for XKCD competition(github.com)
2 points by raccoonone 14y ago|0 comments
13.
Running Ubuntu 12.10 on a Retina Macbook Pro(cberner.com)
4 points by raccoonone 14y ago|0 comments
14.
by raccoonone 14y ago
Ya, I'll add that to our list of feature requests. Would definitely like to put some more features in, to help people with blog posts or other research in the car space. Ah yes, I would seem that green cars are going out of fashion, dunno w
15.
Carsabi Opens Access To Car Data (Apparently Green Cars Are Cheaper?)(carsabi.com)
26 points by raccoonone 14y ago|13 comments
16.
NOVA: Replacing Body Parts(pbs.org)
49 points by raccoonone 14y ago|13 comments
17.
by raccoonone 15y ago
What was the reason for having hundreds of shards on each server? Were you still seeing performance benefits to sharding it that aggresively?
18.
by raccoonone 15y ago
Awesome, lemme know when you guys have sharding available! Would love to not have to worry about running our own index, again.
19.
by raccoonone 15y ago
Yep, totally agree with this. Last month we spent an hour or two going through the schema and removing any fields that didn't need to be stored, and making sure that only fields which we actually do queries on had index=true. I didn't test
20.
by raccoonone 15y ago
I sure am the author. email sent :)
21.
Optimizing Solr (Or How To 7x Your Search Speed)(carsabi.com)
116 points by raccoonone 15y ago|32 comments
22.
by raccoonone 15y ago
Looks awesome, can't wait for a Linux version, so that I can try it out!
23.
by raccoonone 15y ago
This is a great idea! I've been working with a bunch of freelancers, for some marketing work, and would like to hire someone full-time soon.
24.
by raccoonone 15y ago
Wow, this is awesome! Definitely gonna try this out next time I'm driving and texting...I mean, driving and thinking about texting! ;)
25.
by raccoonone 15y ago
Well, if you used our awesome car search engine (carsabi.com), you wouldn't be spending 20hrs =P In all seriousness though, if you spend 20hrs to save $2k, you're making $100/hr, which is better than most programmers make, even.
26.
by raccoonone 15y ago
Ah yes, looks like we need to set some kind of sensible default for the maximum price. Would you prefer to just bookmark searches, or login and be able to "save" them? (have them show up as separate tabs next to Saved Listings, or something
27.
by raccoonone 15y ago
Definitely, we'd like to add more comparison as to how good of a deal you're getting, but just haven't had time yet. The hatchback/sedan/... is on our roadmap too. It's a little tricky, because often sellers don't post it explicitly, and do
28.
by raccoonone 15y ago
You have to enter a zipcode, sorry that's not clear.
29.
by raccoonone 15y ago
Ya, adding color search is definitely on our roadmap. It'll be pretty easy for dealership cars, since they usually list it, and for Craigslist hopefully some blob detection will work.
30.
by raccoonone 15y ago
Very useful, but I'd like it to show more suggestions. Searching for common words results in only a few available domains, and hundreds of taken ones.

More ›