Performance of New Machine

Thanks to my supervisor I have a new faster shuttle to work with. The previous machine was almost 5 years old, and considering the heft of the computation involved in this project a faster machine goes a long way. The new machine is an Intel quad core with 32GB of RAM and a 3GB GeForce 780 graphics card (which was so big, it needed a little tweaking by the folks at CNS to fit, and involved removing the whole drive bay assembly, leaving SSD as the only storage option). Here is a comparison of performance between the two systems. (“micro” is the old shuttle, and “supermicro” the new one.)


This is the real-time (in seconds) for the OpenCV thread to process. Note the huge range in time between frames on micro, compared to the much more consistent and compact processing time on the new machine. The mean time per frame (during day frames) on micro was 0.58 and on super micro it is 0.21; An almost three-fold increase in performance. Now we’ll see about performance when maxing the number of percepts (up to ~4000 from 900) and filling up those 32GBs of RAM.