The following are examples of js_calltime.d.
 
 This script traces the elapsed time of JavaScript functions and
 prints a report. Here it traces the example program, 
 Code/JavaScript/func_clock.html
 
 # js_calltime.d
 Tracing... Hit Ctrl-C to end.
 ^C
 
 Count,
    FILE                 TYPE       NAME                                COUNT
    func_clock.html      func       func_a                                  3
    func_clock.html      func       func_b                                  3
    func_clock.html      func       func_c                                  3
    func_clock.html      func       setTimeout                              3
    func_clock.html      func       start                                   3
    func_clock.html      obj-new    Date                                    3
    func_clock.html      func       getElementById                         12
    -                    total      -                                      30
 
 Elapsed times (us),
    FILE                 TYPE       NAME                                TOTAL
    -                    total      -                                      29
    func_clock.html      obj-new    Date                                   29
 
 Exclusive function elapsed times (us),
    FILE                 TYPE       NAME                                TOTAL
    func_clock.html      func       setTimeout                            229
    func_clock.html      func       getElementById                        378
    func_clock.html      func       start                                4061
    func_clock.html      func       func_a                              51080
    func_clock.html      func       func_b                             102943
    func_clock.html      func       func_c                             153330
    -                    total      -                                  312024
 
 Inclusive function elapsed times (us),
    FILE                 TYPE       NAME                                TOTAL
    func_clock.html      func       setTimeout                            229
    func_clock.html      func       getElementById                        378
    func_clock.html      func       func_c                             153454
    func_clock.html      func       func_b                             256470
    func_clock.html      func       func_a                             307601
    func_clock.html      func       start                              312054
 
 Counts shows us how many times each different function was called, and how
 many functions were called in total.
 
 The elapsed time shows us the time spent not in a JavaScript function.
 
 The exclusive function elapsed times show the time that each function spent
 processing code - while not in other functions.
 
 The inclusive function elapsed times show the time that each function spent
 processing code, including the time spent in other calls.
 
 These elapsed times are the absolute time from when the function began to
 when it completed - which includes off-CPU time due to other system events
 such as I/O, scheduling, interrupts, etc.