timemory VS mandelbrot-comparison

timemory is my recommendation as the backend if you want to build something custom

Just write a macro

Anybody that's done it before on Windows could probably get a prototype ready in an hour or two bc it already supports not using fork -- there's a timem-mpi exe built from the same source that uses MPI_Comm_spawn_multiple instead of fork bc OpenMPI will seg-fault when you fork inside a rank.

example enum #1 example usage #1.1 example usage #1.2

This can as simple as using a command-line tool like time) or timem

$ git clone https://github.com/Toxe/mandelbrot-comparison.git $ cd mandelbrot-comparison $ mkdir build $ CC=gcc CXX=g++ CFLAGS=-march=native CXXFLAGS=$CFLAGS cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -B build $ cmake --build build $ ./build/C++/mandelbrot_cpp 800 600 1000 50 -0.6906988741504118 0.4652112500501954 0.00000325 gradients/benchmark.gradient out.raw $ ./build/C++/mandelbrot_cpp_async 800 600 1000 50 -0.6906988741504118 0.4652112500501954 0.00000325 gradients/benchmark.gradient out.raw 4

It is based on a comparison project of mine where I have the same Mandelbrot algorithm/program in 5 different languages (C, C++, Python, PHP and Swift): https://github.com/Toxe/mandelbrot-comparison

In my experience by comparing the calculation of Mandelbrot fractals C++ was usually 60 to 80 times faster than Python.