How can i find time taken in generate map

Posted by vinit payal on
URL: http://official-rtab-map-forum.206.s1.nabble.com/How-can-i-find-time-taken-in-generate-map-tp309.html

I want to compare performance of rtabmap on different systems which are of different configuration having different processors for our research work .
How can we find the time taken by rtabmap to generate any 2D map .