pt_callback_proc_id 0, id 0
Pt_Stop called
Pt_CallbackProc exiting
Test type: hardware
Duration: 3605.6 seconds
Callback period: 35 ms
Messages per callback: 1
Sample rate: 44100 Hz
Threshold value: 0.3
Skip margin (single-msg): 1.8

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 +).

Round-trip (hardware) latency histogram:
Total number of counts is 102877
Times are in 10^-4 s (tenths of a millisecond)
Latency      Number of occurrences
 0               0
 2               0
 4           13764
 6           21832
 8           20966
10           18709
12           21020
14            4533
16             535
18             505
20             502
22             453
24              58
Number of points above range: 0
Maximum latency: 24
Mean latency: 9.26077
Stddev latency: 3.14527

Round-trip (hardware) jitter histogram:
Times are in 10^-4 s (tenths of a millisecond)
Latency      Number of occurrences
 0           34778
 2           47207
 4               8
 6             177
 8               1
10            1224
12             701
Number of points above range: 0
Maximum jitter: 13

Software latency histogram: between callbacks
Times are in ms
Latency      Number of occurrences
 0          102877
Number of points below range: 0
Maximum negative latency: 0
Number of points above range: 0
Maximum latency: 0
Mean latency: 0
Stddev latency: 0

Software latency histogram: MIDI output API
Times are in ms
Latency      Number of occurrences
 0          102877
Number of points above range: 0
Maximum latency: 0
Mean latency: 0
Stddev latency: 0

Software latency histogram: MIDI input API
Times are in ms
Latency      Number of occurrences
 0          102877
Number of points above range: 0
Maximum latency: 0
Mean latency: 0
Stddev latency: 0