On Fri, Aug 28, 2020 at 4:14 PM 孙世龙 sunshilong <sunshilong369@xxxxxxxxx> wrote:
Hi, list
How to acquire the occupancy time of CPUs within a certain duration,
i.e. 10ms, 1ms, and etc?
Could somebody please shed some light on this matter?
I would be grateful to have some help with this question.
Best Regards.
Sunshilong
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Hi
do you mean make a process exclusively run on a cpu core without being interrupted/preempted for certain time?
if yes, i think schedule a process as real time (sched fifo?), create timer, sched yield after timer runs out. cmiiw
regards,
Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com
Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com
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