All variables held the same, Julia often beats C, NumPy, and most other languages.
Julia also supports transparent Cluster API and CUDA integration. i.e. the hot-mess you hope to never have to maintain professionally.
In my humble opinion, the utility of this high-level language makes it fundamentally different. Thus, it is slowly becoming more mainstream as the ecosystem stabilizes.
Julia already is a very high-level mathematics-oriented programming language, though.
The reason Mathematica is so much faster here is it’s using a different algorithm. When you compare using the same algorithm, Julia is 10-100x faster than Mathematica.
https://julialang.org/benchmarks/
I feel like you’re misunderstanding how Julia syntax works. Julia syntax is Python syntax, for the most part. They’re not identical, but the differences are very small, and typically favor Julia—for example, compare:
x*(y.^2)
To the Python equivalent:
np.matmul(x, map(lambda x : x^2, y))
Note also that the first will be much faster because it can fuse the matrix multiplication with the exponentiation. That’s because Julia is a single language, and the whole thing is compiled at the same time. Python can’t fix the above code because NumPy is written in C, not Python.
Yes, Julia has wrappers for many other languages, so there are options if you really need some specific chunk of C/C++, Fortran, Python, Octave or R etc.
Yet a polyglot project is bad design, and tends to become an abomination in time. This is one reason many Go programmers rewrote libraries rather than saturate their code with cgo/C and SWIG/C++ wrappers. Similarly, people are writing scalable versions of libraries in Julia to improve transparent parallel performance for problems too big for a single machine to feasibly handle.
Things are still undergoing change, but of course the commercial nvidia binary blobs will haunt everyone for awhile. =)
In the article I compare my implementation to the MPFR pi implementation which is in pure C. So the fact I’m able to get close to that performance in Julia is impressive(I think).
When I googled digits of pi I found http://www.numberworld.org/y-cruncher/ where they get 25M digits in about one second (rather than one minute) depending on what kind of computer you use.
