John Marconi wrote:
I have added a kernel profiler to the timer interrupt of this CPU - and
find that during this 40ms period, the CPU is in r4k_wait - which looks
like cpu_idle is running. It almost seems like file Y is being loaded
into memory to be used.
That is exactly what is happening.
John Marconi wrote:
Hello,
I have been seeing a problem in which one of my CPUs goes to sleep for
40ms in the middle of running a user-space program. The problem occurs
when I have a function in object file X call another function in object
file Y. If I add a gettimeofday right before the func
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