Hello; This blog post was covered by Phoronix: http://developerblog.redhat.com/2015/01/02/improving-math-performance-in-glibc/ <http://developerblog.redhat.com/2015/01/02/improving-math-performance-in-glibc/> Not sure any of that stuff is applicable to our implementation but it looks like an interesting link to share nevertheless. Regards, Pedro.