atp

Atp's external memory

leading zeros - builtins and FFSL

I took the time to start using Mike's HDR histogram port to C the other day. It was pretty painless to use, once I'd overcome a couple of initial problems. One of which is that the C compiler I have on CentOS 6.4 was too old. So I came up with a workaround for older compilers/machines. 

HDRHistogram is Azul's high dynamic range histogram. The readme on github explains what it is. Suffice it to say that I'm in the process of dumping the various implementations of histogram code I've evolved over the years in favour of this for latency and performance management.

Written by atp

Wednesday 26 March 2014 at 2:09 pm

Posted in Default, Linux