[Freeswitch-users] how to make more profiles listen on port 5060 ?

Hi, all, I read the article "Performance testing and configurations" on the wiki. Here is a Recommended from wiki: "libsofia only handles 1 thread per profile, so if that is your bottle neck use more profiles" How can I use more profiles and listen on port 5060? Is it possible? I used sipp to tested SIP REGISTER performance which is about 165 cps. It is about 260 cps when turned lots of modules. Does anyone test higher than this? -- Sincerely regards, Ryanny