[Matrices] Multithreading Is Slow #1
Description
Parallel calculation of the determinant is slower than single thread calculation:
Single Thread - LENGTH = 12
real 0m12.517s
user 0m12.500s
sys 0m0.000s
Multithread (4 Thread) - LENGTH = 12
real 0m20.521s
user 0m52.420s
sys 0m25.340s
Single Thread - LENGTH = 13
real 2m41.931s
user 2m41.728s
sys 0m0.004s
Multithread (4 Thread) - LENGTH = 13
real 5m6.844s
user 11m18.524s
sys 5m26.280s