git clone https://github.com/Glebanister/fl_regex --recursive
cd fl_regex
mkdir build && cd build
cmake ..
make

cd build
./test_regex

cd build
./stress_regex [th_sym] [mb]

./build/stress_regex 100000 8000
avaiable memory: 7.812 GB

expression: (a | a)*
string: 'aaa....' (100.00 M symbols)
time: 2.69 s
memory used: 5.867 GB

expression: a*
string: 'aaa....' (100.00 M symbols)
time: 0.66 s
memory used: 3.912 GB