pt_callback_proc_id 0, id 0
Pt_Stop called
Pt_CallbackProc exiting
Test type: thru
Duration: 3665.66 seconds
Callback period: 1 ms
Load: no

Note: all histogram bin labels are the left (towards zero) edge
      of the bin, except between-callbacks software latency, where
      they are the middle of the bin (since it goes - and +).

Software latency histogram: between callbacks
Times are in ms
Latency      Number of occurrences
-1            1509
 0         3658336
 1             646
 2              50
 3               5
 4              41
 5              33
 6              14
 7              20
 8               7
 9               1
10               1
11               2
12               0
13               0
14               0
15               0
16               0
17               0
18               0
19               0
20               0
Number of points below range: 0
Maximum negative latency: -1
Number of points above range: 4
Maximum latency: 27
Mean latency: 0
Stddev latency: 0.048599

Software latency histogram: MIDI output API
Times are in ms
Latency      Number of occurrences
 0         3660665
 1               4
Number of points above range: 0
Maximum latency: 1
Mean latency: 1.0927e-06
Stddev latency: 0.00104532

Software latency histogram: MIDI input API
Times are in ms
Latency      Number of occurrences
 0         3660617
 1              11
 2               0
 3               0
 4               0
 5              22
 6              17
 7               0
 8               0
 9               2
Number of points above range: 0
Maximum latency: 9
Mean latency: 6.5835e-05
Stddev latency: 0.0190967