CPU_USAGE_REPORT() Problem

Joel Sherrill joel.sherrill at OARcorp.com
Fri Jul 17 12:37:29 UTC 2009


Nasim Zehra wrote:
>  moreover it does not give info. like 
>
> Ticks since last reset = 1600
> Total Units = 1608
>  mentioned  in c user guide of rtem.
> I am using rtems 4.8. rtems newer than 4.7 use seconds approach instead of ticks ?in rtems 4.8 ,using cpu_usage_report(),can i get ticks info instead of seconds?
>
>   
Are you running on a sparc on sis or tsim?

I have noticed that the last few lines of output do not always get flushed
through RTEMS and the simulator as you are shutting down on those.

--joel

> nasim
> ________________________________________
> From: rtems-users-bounces at rtems.org [rtems-users-bounces at rtems.org] On Behalf Of Nasim Zehra [nasimz at lums.edu.pk]
> Sent: Friday, July 17, 2009 1:03 PM
> To: rtems-users at rtems.org
> Subject: CPU_USAGE_REPORT() Problem
>
> Hi,
>   i am having five tasks and i want cpu usage report table.
> just after five tasks creation ,i am having table like that
>  ID        NAME     SECONDS   PERCENT
> 0x09010001   IDLE     0.000000    0.000
> 0x0A010001   UI1      0.001260  100.000
> 0x0A010002   TA1      0.000000    0.000
> 0x0A010003   TA2      0.000000    0.000
> 0x0A010004   TA3      0.000000    0.000
> 0x0A010005   TA4      0.000000    0.000
> 0x0A010006   TA5      0.000000    0.000
>
> ----OK bcz idle is by defaul..rest of having 0 exec time..good......But don't know what UI1 is ??????
>
> ok then after execution of all the tasks i am having table like that
>
> ID        NAME     SECONDS   PERCENT
> 0x09010001   IDLE     0.000000    0.000
> 0x0A010001   UI1      0.000787    0.024
> 0x0A010002   TA1      2.216917   70.157
> 0x0A010004   TA3      0.001027    0.032
> 0x0A010006   TA5      0.000000    0.000
>
> --still made at UI1..what is it? and where TA2 AND TA4 have gone?????
> although i  tried to solve this problem by defining array of task name and id of size 7 instead of five.I know it is ridiculus to do this...it should have no effect on this problem.any solution?
>
>
> nasim
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