index.js
function(args, callInstance) {
    handlers.afterFunc({name: callInstance.name}, null, args, callInstance);
  }
function(args, callInstance) {
    handlers.afterFunc({name: callInstance.name}, null, args, callInstance);
  }
function ( args , callInstance ) { handlers . afterFunc ( { name : callInstance . name } , null , args , callInstance ) ; }
Manually call at the end of a certain operation you want to measure

@param {array} args args arguments of arguments
@param callInstance the return value you got from begin function must be passed here
Manually call at the end of a certain operation you want to measure