RT bandwidth causing gaps in the test
Posted Feb 4, 2011 3:36 UTC (Fri) by nevets
Parent article: Using KernelShark to analyze the real-time scheduler
An interesting note:
Those gaps you see in the last test run are caused by the RT bandwidth kicking in. If I perform the following:
# echo -1 > /proc/sys/kernel/sched_rt_runtime_us
Those gaps disappear.
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