Re: [Xenomai-help] measuring context switch primary<->secondary mode

[Markus Franke <Markus.Franke@domain.hid>]

[-- Attachment #1: Type: text/plain, Size: 525 bytes --]

Gilles Chanteperdrix wrote:
> You will observe some differences only if you put some load on your
> system. The usual way of putting some load on your system is to use dd
> or the cache calibrator. See TROUBLESHOOTING.
> 

Thanks for the hint but the values for the CONFIG_PREEMPT case are still
at least 5% above the non-CONFIG_PREEMPT values. I did several testruns
and the result were reobservable. How much improvments with additional
fine granular Kernel Preemptability can one expect?

Thanks in advance,
Markus Franke

[-- Attachment #2: Markus.Franke.vcf --]
[-- Type: text/x-vcard, Size: 245 bytes --]

begin:vcard
fn:Markus Franke
n:Franke;Markus
adr;quoted-printable:;;Vettersstra=C3=9Fe 64/722;Chemnitz;Saxony;09126;Germany
email;internet:Markus.Franke@domain.hid
x-mozilla-html:FALSE
url:http://www.tu-chemnitz.de/~franm
version:2.1
end:vcard