CPU Utilization

CPU utilization

Percentage (100% maximum)

CPU Modes

CPU Only

CPU is busy and no disk I/O is busy

Percentage

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CPU & I/O Busy

CPU is busy and disk I/O is also busy

Percentage

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I/O Only

Disk I/O is busy when CPU is not busy

Percentage

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CPU & I/O Idle

CPU and I/O are not busy

Percentage

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Top Users (list)

CPU Utilization by User

Percentage

User CPU