Benchmarks

[JErnestoMtz]

Write benchmarks for most common operations. This would allow to test and improve the performance and reliability of rapl.

• [ ] 1D matmul
• [x] 2D matmul
• [ ] 3D matmul
• [ ] ND: N>4 matmul
• [ ] outer product
• [ ] inner product
• [ ] Same shape arithmetic Operations
• [ ] Broadcasted arithmetic.
• [ ] Maps
• [ ] FFT
• [ ] Slicing

[JErnestoMtz]

I just made the first benchmarks for 2D matmul in this branch https://github.com/JErnestoMtz/rapl/tree/matmul_faer , soon I'll be merging.