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CPU state information value us, sy, ni, id, wa, hi, si, st
Use top system command to view following similar information:
CPU: 0.0%us, 0.5%sy, 0.0%ni, 99.5%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0 %st
But I don't know what that means?
US User Space CPU Percentage
Sy kernel space takes up a percentage of CPU
ni Percentage of CPU used by processes whose priority has been changed in user process space
CPU idle percentage id
wa Percentage of CPU time waiting for input and output
hello hardware interrupt
software interrupt
st: real time
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