[LITMUS^RT] The gap between the release time and the real beginning of execution

[shijunjie92]

Dear all:

When I use the feature trace tool to draw the Gantt chart of the cpus' execution. I notice that there is a gap between the release time and the beginning of the real execution. I have traced the code of 'rtspin.c' but found nothing. Can anyone explain the reason of the random gap or how to reduce the gap? (sometimes the gap is 2 ms)

Best wishes !

2016-07-19


shijunjie92 
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