WinAudit :: Uptime Statistics
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This section show information concerning the computer's availability based on records in the system's event file. As such, the reported values are dependent upon the quantity and integrity of the data in this file. If the reported period is short, the statistics may not give an accurate measure of the system's availability. Purging the event file means that no statistics can be calculated. Requires Windows® NT4 with service pack 4 installed or above.
Data Start
The date of the earliest relevant entry in the event file. Reported values pertain subsequent to this date and are only valid for entries in strict chronological order.
System Uptime
The time elapsed since the computer was last started.
System Availability
A percentage measure of how often the computer has been powered up. Essentially, this is the total uptime divided by the time since the earliest relevant log entry.
Total Uptime
The total time that the computer was on.
Total Downtime
The total time that the computer was off.
Times Booted
A count of the number of times the computer has been turned on.
Clean Shutdowns
A count of the number of times the computer was properly shutdown.
Unexpected Shutdowns
A count of the number of times the computer was turned off abnormally, such as a power failure.
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