exten => 771,1,Set(iterations=$[1000000]) exten => 771,2,Set(time1=${EPOCH}) exten => 771,3,Set(i=$[1]) exten => 771,4,GotoIf($[${i} < ${iterations}]?5:8) exten => 771,5,NoOp(Hello) exten => 771,6,Set(i=$[${i} + 1]) exten => 771,7,Goto(4) exten => 771,8,NoOp(Finish for-workext-49) exten => 771,9,Set(time2=${EPOCH}) exten => 771,10,Verbose(The time diff is $[${time2} - ${time1} ] seconds) exten => 771,11,Verbose(Which means that the priorities/sec = $[4*${iterations} / (${time2} - ${time1}) ]) exten => 771,12,SayNumber($[4 * ${iterations} / (${time2} - ${time1}) ])