Gilles Chanteperdrix wrote:
 > ROSSIER Daniel wrote:
 >  > Hello,
 >  > 
 >  >  
 >  > 
 >  > Maybe this issue has already been raised up, anyway...
 >  > 
 >  > What would be the best way to simulate a task load in Xenomai RT tasks,
 >  > avoiding the rt_timer_spin() which is not appropriate
 >  > 
 >  > when multiple task context switching occur?
 >  > 
 >  > (I've already experimented a simple loop with rt_timer_spin(1), but it
 >  > is not reasonable since the loop instructions consumes some CPU time as
 >  > well).
 >  > 
 >  >  
 >  > 
 >  > Thanks for any advice.
 > 
 > Sorry, but I do not understand what is wrong with rt_timer_spin(). If
 > you do not want to use this service, maybe you can use
 > xnarch_get_cpu_tsc() (or __xn_rdtsc() in user-space) ?

Got it, you want a service that really burns a given quantity of
CPU. What about linux udelay ?

-- 


                                            Gilles Chanteperdrix.

_______________________________________________
Xenomai-help mailing list
[email protected]
https://mail.gna.org/listinfo/xenomai-help

Reply via email to