mc.stp

global sreqs = 0
global creqs = 0

function report() {
  printf("sreqs: %d -- creqs: %d\n", sreqs, creqs);
}

probe timer.s(1) {
  report()
}

probe http__server__request {
  sreqs += 1
}

probe http__server__response {
  if (sreqs > 0)
    sreqs -= 1
}

probe http__client__request {
  creqs += 1
}

probe http__client__response {
  if (creqs > 0)
    creqs -= 1
}