global starttime, timebycall

probe begin {
	printf("Collecting data - type Ctrl-C to print output and exit... %d\n", get_32k())
}

probe syscall.* {
    starttime[name, tid()] = get_32k()
}

probe syscall.*.return {
    # Skip if we have not seen this before
    if (!([name, tid()] in starttime)) next

    delta = get_32k() - starttime[name, tid()]

    # Totals
    timebycall[name, tid(), execname()] <<< delta

    delete starttime[name, tid()]
}

function print_header() {
	printf("%22s %16s:%-6s %10s %12s %12s %12s %12s\n",
	       "System Call", "execname", "pid", "Count", "Total 32K",
	       "Avg 32K", "Min 32K", "Max 32K")
}

probe end {
  printf("END TIME %d\n", get_32k())

  printf("\nTimes for XXX:\n\n")
  print_header()
  foreach ([call, pidt+, exe] in timebycall)
    printf("%22s %16s:%-6d %10d %12d %12d %12d %12d\n", call, exe, pidt, 
      @count(timebycall[call, pidt, exe]),
      @sum(timebycall[call, pidt, exe]),
      @avg(timebycall[call, pidt, exe]),
      @min(timebycall[call, pidt, exe]),
      @max(timebycall[call, pidt, exe]))


  delete timebycall
}