QA output created by 910
Running pmval in the background
Mutating the CPU instance domain
.
Observed from running pmval:

metric:    kernel.percpu.cpu.user
semantics: cumulative counter (converting to rate)
units:     millisec (converting to time utilization)
samples:   26
interval:  0.20 sec

 cpu0  cpu1  cpu2  cpu3  cpu4  cpu5  cpu6  cpu7 
 0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00 
 0.00  0.00  0.00     ?  0.00  0.00  0.00     ? 
 0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00 
