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A value of N/A indicates that the Collection service failed to collect data due to disabled OS metrics or a non-responsive WMI server. You must enable OS metrics monitoring to receive results. |
When to run this report
Run the Top Servers report daily to keep ahead of critical issues that can cause an unavailable instance.
How SQL Diagnostic Manager calculates metric values on this report
Most values on the Top Servers report correlate with the related SQL Server metric. However, some metric values represent averages over time. Likewise, a few metric values are based on performance algorithms that use multiple statistics to calculate a more accurate metric.You can access our Customer Service Portal (https://idera.secure.force.com/) for more information about the algorithm used to calculate a specific metric.
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