The Migration Analyzer window displays performance analysis information about the SQL statements and query plans analyzed between two Adaptive Server versions. For each performance analysis selected from the tree view in the left pane, overall performance change metrics and details on query plan changes are provided in the right pane.
Provides a tree view of the Analyzers that provide performance analysis information for different migration Scenarios. For each Analyzer two folders are provided:
This folder displays performance analysis information for migration Scenarios.
Displays the SQL statements selected from the SQL Repository for analysis and the query plans for each of the Scenarios.
The right pane displays a variety of different information depending upon what is selected from the tree diagram in the left pane.
You can display information for the following:
In the Migration Analyzer window, when an Analyzer is selected from the tree in the left pane, the following information displays in the right pane.
Displays general information about the analysis, information on the connection used to retrieve the query plans and the SQL statements used in the analysis.
In the Migration Analyzer window, when Scenarios Analyzed is selected in the left pane, the following information displays in the right pane.
Provides a summary of the Estimated I/O Cost and SQL classification for the SQL statements from the current Adaptive Server instance and from the destination Adaptive Server instance for the migration.
Charts the total Estimated I/O Cost of the SQL statements from the current Adaptive Server instance and from the destination Adaptive Server instance for the migration.