How much faster it is to have a vector of objects instead of pointers.
Compile the code from below and run it:
g++ -std=c++17 -O3 -g -o exe main.cpp
Ussage: ./exe iterations entries_per_vector no_tests [shared_ptr|object] [pre-allocated]
☰ dockerfile ⑂master_interactive* ♦ gcc --version
gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008
Not prealocated: - Storing a vector of objects is 2 times faster.