realtime-preempt-2.6.12-final-V0.7.51-11 glitches [no more]

["Rui Nuno Capela" <rncbc@rncbc.org>]

OK.

Just for the heads up, here goes todays summary results regarding
my jack_test4.2 test suite against 2.6.12 kernels configured with
PREEMPT_RT, but... now with 99.9% certainty :)

  ------------------------------ ------------- -------------
                                 RT-V0.7.51-13 RT-V0.7.49-01
  ------------------------------ ------------- -------------
  Total seconds ran . . . . . . :      900           900
  Number of clients . . . . . . :       14            14
  Ports per client  . . . . . . :        4             4
  Frames per buffer . . . . . . :       64            64
  Number of runs  . . . . . . . :        1             1
  ------------------------------ ------------- -------------
  Failure Rate  . . . . . . . . :   (    0.0 )    (    0.0)  /hour
  XRUN Rate . . . . . . . . . . :        0.0           0.0   /hour
  Delay Rate (>spare time)  . . :        0.0           0.0   /hour
  Delay Rate (>1000 usecs)  . . :        0.0           0.0   /hour
  Delay Maximum . . . . . . . . :      333           295     usecs
  Cycle Maximum . . . . . . . . :      970           943     usecs
  Average DSP Load. . . . . . . :       45.7          44.4   %
  Average CPU System Load . . . :       15.6          16.3   %
  Average CPU User Load . . . . :       32.0          30.1   %
  Average CPU Nice Load . . . . :        0.0           0.0   %
  Average CPU I/O Wait Load . . :        0.0           0.1   %
  Average CPU IRQ Load  . . . . :        0.0           0.0   %
  Average CPU Soft-IRQ Load . . :        0.0           0.0   %
  Average Interrupt Rate  . . . :     1678.6        1680.4   /sec
  Average Context-Switch Rate . :    14446.4       14463.2   /sec
  ------------------------------ ------------- -------------

Just for the forgiveness sake, my mistake was useful after all,
where one can incidentally assert the significantly lower performance
of PREEMPT_DESKTOP for audio work, when PREEMPT_RT is a clear winner.

As it was already, for quite some time. No more worries ;)

Thanks,
-- 
rncbc aka Rui Nuno Capela
rncbc@rncbc.org

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