Hi,
you can get all information on this website www.cic.gc.ca
its same system is all over the world doesnt matter you apply from srilanka or Europe or from pakistan india, only if you appling frm Europe then its takes 8 to 9 months to get immigration to Canada as Skilled worker Program which base on point system every where its require 67 points, only from Asian countries its took long to get immigration due to so many people apply for it other wise everything is same and all imformation you can get on this website www.cic.gc.ca
i got immigration to Canada recently but i applied from europe so its took only 8 to 9 months but from Asian countries its took not less then 2 to 3 years