Re: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm2-V0.7.30-2

From: Ingo Molnar
Date: Tue Nov 23 2004 - 08:00:02 EST



* Ingo Molnar <mingo@xxxxxxx> wrote:

> the max CPU load i get here is 46% (your laptop is faster), but no
> xruns. The result of a 5-minute run is:
>
> ************* SUMMARY RESULT ****************
> Timeout Count . . . . . . . . :( 0)
> XRUN Count . . . . . . . . . : 0
> Delay Count (>spare time) . . : 0
> Delay Count (>1000 usecs) . . : 0
> Delay Maximum . . . . . . . . : 0 usecs
> Cycle Maximum . . . . . . . . : 1016 usecs
> Average DSP Load. . . . . . . : 46.4 %
> Average CPU System Load . . . : 40.5 %
> Average CPU User Load . . . . : 2.3 %
> 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 . . . : 2374.1 /sec
> Average Context-Switch Rate . : 19172.8 /sec

here are the settings i used:

JACKD_PRIO=20
JACKD_RATE=44100
JACKD_PERIOD=64
JACKD_SECONDS=300
CLIENT_MAX=14

jackd 0.99.0

Ingo
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