Rui Nuno Capela wrote:
> OK. Here goes my fresh and newly jack_test4.1 test suite. It might be
> still rough, as usual ;)

Thanks

Here's fresh results on more stressed hardware (on ext3) with 
2.6.11-rc1-mm2 (which by the way has SCHED_ISO v2 included). The load 
hovering at 50% spikes at times close to 70 which tests the behaviour 
under iso throttling.


==> jack_test4-2.6.11-rc1-mm2-fifo.log <==
Number of runs  . . . . . . . :(    1)
*********************************************
Timeout Count . . . . . . . . :(    0)
XRUN Count  . . . . . . . . . :    41
Delay Count (>spare time) . . :     0
Delay Count (>1000 usecs) . . :     0
Delay Maximum . . . . . . . . :     0   usecs
Cycle Maximum . . . . . . . . : 10968   usecs
Average DSP Load. . . . . . . :    44.3 %
Average CPU System Load . . . :     4.9 %
Average CPU User Load . . . . :    17.1 %
Average CPU Nice Load . . . . :     0.0 %
Average CPU I/O Wait Load . . :     0.0 %
Average CPU IRQ Load  . . . . :     0.0 %
Average CPU Soft-IRQ Load . . :     0.0 %
Average Interrupt Rate  . . . :  1689.9 /sec
Average Context-Switch Rate . : 19052.6 /sec
*********************************************
Delta Maximum . . . . . . . . : 0.00000
*********************************************

==> jack_test4-2.6.11-rc1-mm2-iso.log <==
Number of runs  . . . . . . . :(    1)
*********************************************
Timeout Count . . . . . . . . :(    0)
XRUN Count  . . . . . . . . . :     2
Delay Count (>spare time) . . :     0
Delay Count (>1000 usecs) . . :     0
Delay Maximum . . . . . . . . :     0   usecs
Cycle Maximum . . . . . . . . :  1282   usecs
Average DSP Load. . . . . . . :    50.5 %
Average CPU System Load . . . :    11.2 %
Average CPU User Load . . . . :    17.6 %
Average CPU Nice Load . . . . :     0.0 %
Average CPU I/O Wait Load . . :     0.0 %
Average CPU IRQ Load  . . . . :     0.0 %
Average CPU Soft-IRQ Load . . :     0.0 %
Average Interrupt Rate  . . . :  1688.8 /sec
Average Context-Switch Rate . : 18985.1 /sec
*********************************************
Delta Maximum . . . . . . . . : 0.00000
*********************************************

==> jack_test4-2.6.11-rc1-mm2-normal.log <==
Number of runs  . . . . . . . :(    1)
*********************************************
Timeout Count . . . . . . . . :(    0)
XRUN Count  . . . . . . . . . :   325
Delay Count (>spare time) . . :     0
Delay Count (>1000 usecs) . . :     0
Delay Maximum . . . . . . . . :     0   usecs
Cycle Maximum . . . . . . . . :  4726   usecs
Average DSP Load. . . . . . . :    50.0 %
Average CPU System Load . . . :     5.1 %
Average CPU User Load . . . . :    18.7 %
Average CPU Nice Load . . . . :     0.0 %
Average CPU I/O Wait Load . . :     0.0 %
Average CPU IRQ Load  . . . . :     0.1 %
Average CPU Soft-IRQ Load . . :     0.0 %
Average Interrupt Rate  . . . :  1704.5 /sec
Average Context-Switch Rate . : 18875.2 /sec
*********************************************
Delta Maximum . . . . . . . . : 0.00000
*********************************************

Full data and pretty pictures:
http://ck.kolivas.org/patches/SCHED_ISO/iso2-benchmarks/

Cheers,
Con