docker build -t fib-api .
docker run -it --rm -p 2468:2468 fib-api
$ time curl 127.0.0.1:2468/?n=0
0
real 0m0.015s
user 0m0.003s
sys 0m0.006s
$ time curl 127.0.0.1:2468/?n=2
1
real 0m0.009s
user 0m0.002s
sys 0m0.005s
$ time curl 127.0.0.1:2468/?n=3
2
real 0m0.009s
user 0m0.003s
sys 0m0.005s
$ time curl 127.0.0.1:2468/?n=100
354224848179262000000
real 0m0.010s
user 0m0.003s
sys 0m0.005s
$ time curl 127.0.0.1:2468/?n=1000
4.346655768693743e+208
real 0m0.009s
user 0m0.002s
sys 0m0.005s
$ time curl 127.0.0.1:2468/?n=666
6.859356963880477e+138
real 0m0.009s
user 0m0.003s
sys 0m0.005s
Server running at 0.0.0.0:2468
0 hit
2 miss
3 miss
100 miss
1000 miss
666 hit