e random numbers created by the functions in this module are   
not meant for cryptographic purposes.</p>
  
   <p>Any functions that have a jenkins prefix use Bob Jenkins' lookup3 hashing   
(lookup3, May 2006).  In my testing, the function jenkins_32 is 4 times   
slower than erlang:phash2/1 because jenkins_32 is implemented in Erlang.   
Both the jenkins_32 and jenkins_64 functions execute at a speed similar to   
crypto:hash(ripemd160,_) with crypto:hash(sha256,_) slightly faster and   
crypto:hash(sha5