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Data read/write on device pdc_bhcccjdji4
Number of bytes read/write from/to the device.
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CPU utilisation on device pdc_bhcccjdji4
Percentage of CPU time during which I/O requests were issued to the device (bandwidth utilization for the device). Device saturation occurs when this value is close to 100%.
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Average service/wait time for I/O requests on device pdc_bhcccjdji4
The average service time (in milliseconds) for I/O requests that were issued to the device.