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Spotlight on Oracle 10.4 - Release Notes

OS Performance Page

The Operating System drilldown provides information about the performance, processes, and storage on the database machine.

To open the OS Performance page

  1. Select the Spotlight on MySQL connection in the Spotlight Browser.
  2. Click Operating System | OS Performance.

Charts on the OS Performance Page

Chart Description

CPU utilization

The percentage of time spent in user mode and in privileged mode.

Disk IO

The number of disk transfers per second.

Paging and scan rates

Paging activity, including pages in per second, and pages out per second.

Load average/Run queue

The length of the Processor queue.


The number of packets sent per second and received per second.

Free memory

The amount of available virtual and physical memory on the database machine.


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