1. Get Started with Performance Tuning
  2. Reactive Database Tuning
  3. Resolving Performance Degradation Over Time
  4. Using the AWR Compare Periods Reports

Using the AWR Compare Periods Reports

After an AWR Compare Periods report is generated for the time periods you want to compare, you can use it to analyze performance degradation. To learn how to create the report, see "Running the AWR Compare Periods Reports".

Figure 9-1 shows a portion of an AWR Compare Periods report.

Figure 9-1 AWR Compare Periods Report

Description of Figure 9-1 follows
Description of "Figure 9-1 AWR Compare Periods Report"

The AWR Compare Periods report is divided into the following sections: