Why sched is often interrupt on cpu 0 instead of distribution evenly on all cpu?
dtrace -n 'sdt:::interrupt-start { @num[execname,cpu] = count(); }'
dtrace: description 'sdt:::interrupt-start ' matched 1 probe
^C
sched 4
355
sched 18
358
sched 8
369
sched 10
370
sched 11
370
sched 12
408
sched 13
408
sched 15
408
sched 19
408
sched 20
408
sched 21
408
sched 22
408
sched 23
408
sched 14
409
sched 9
410
sched 2
411
sched 16
411
sched 6
422
sched 17
456
sched 3
469
sched 5
510
sched 7
564
sched 1
3079
sched 0
535071
Thanks,
Daniel
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