sYnfo

9 ms·

1.
by sYnfo 2y ago
You might find the syscall tracing functionality of Cirron useful: https://github.com/s7nfo/Cirron
2.
by sYnfo 2y ago
FYI vien [0] figured out that simply compiling with "-static -fno-pie" and _exit(0)-ing at the end puts the solution presented here to 15000 points and hence #4 on the leaderboard. Pretty funny. [0] https://news.ycombin
3.
by sYnfo 2y ago
Neat! I'll add the best solution without explicit SIMD/asm in this thread to the post after I wake up, it's a great datapoint.
4.
by sYnfo 2y ago
14 already assumes unsigned accumulator! 255 [accumulator capacity] / (2 [shuffle-adds] * 9 [highest digit value]) ~= 14
5.
by sYnfo 2y ago
Map vs. territory. The challenge, as defined by the system the competition runs on, is to get 3 correct responses in a row. That's it.
6.
by sYnfo 2y ago
1) if you set BATCH_SIZE > 14 sums_acc may overflow 2) chunks with too many small numbers cannot be processed with just 2 shuffle-adds 3) (not mentioned in the post) HighLoad limits the size of the source code you can submit, so you can&
7.
by sYnfo 2y ago
To be clear, it’s not dereferencing unmapped memory, I just haven’t shown how it’s being mapped, because it’s a little complex. As I note in the post, you can imagine as if I mmap all the necessary addresses at the start of the program.
8.
CRuby writes files with 40% fewer syscalls than CPython(blog.mattstuchlik.com)
3 points by sYnfo 2y ago|0 comments
9.
Recording and visualising the 20k system calls it takes to "import seaborn"(blog.mattstuchlik.com)
111 points by sYnfo 3y ago|53 comments
10.
Counting CPU Instructions in Python(blog.mattstuchlik.com)
2 points by sYnfo 3y ago|0 comments
11.
by sYnfo 8y ago
It's not quite so simple: AFAICS they have not open-sourced the training code, only one for sampling from the pre-trained model.
12.
Controlling Your Python Application via Slack with Yasuf(github.com)
3 points by sYnfo 10y ago|0 comments
13.
Freelancing with Python and Fiverr(synfo.github.io)
3 points by sYnfo 11y ago|0 comments
14.
Pyston in Fedora and the Future of Python 2(synfo.github.io)
2 points by sYnfo 11y ago|0 comments
15.
Python 3 Porting Database(synfo.github.io)
2 points by sYnfo 11y ago|0 comments
16.
Sen–Terminal User Interface for Docker Engine(github.com)
2 points by sYnfo 11y ago|0 comments