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SQL Optimizer for SAP ASE 3.9 - Installation Guide

Right Pane for Information

The Information section in the Performance Monitor provides information about Cache, Processes, SQL Statements, Locks, Sys Worker Threads, Sys Waits and the Error Log.

Cache Information

The Cache Information section has the following information:

Statistic Description

Cached Objects

Provides statistics for all objects and indexes with pages currently in a data cache.

Cached Procedures

Provides statistics for all procedures currently stored in the procedure cache.

Process Information

The Process Information section has the following information:

Statistic Description

Processes

Provides detailed statistics about processes that are currently executing or waiting.

Process Objects

Provides statistical information regarding database objects that have been accessed by processes.

Process Procedures

Provides a list of all procedures that are being executed by processes.

Process Lookup

Provides information enabling processes to be tracked to an application, user, client machine, and so on.

Process Worker Thread

Provides information about process use of worker threads.

Process Waits

Provides a server-wide view of where processes are waiting for an event.

SQL Statement Information

This SQL Statement Information section provides information about currently executing SQL statements and recently executed SQL statement.

Statistic Description

Executing SQL

Provides information for currently executing statements.

Executed SQL

Provides statistics pertaining to the most recently executed statements. The maximum number of statement statistics returned can be set with statement pipe max messages Adaptive Server configuration parameter.

Locks Information

Returns a list of all locks that are being held, and those that have been requested, by any process, for every object.

Sys Worker Threads

Provides server-wide statistics related to worker threads.

Sys Waits

Provides a server-wide view of where processes are waiting for an event.

Error Log

Returns the most recent error messages from the Adaptive Server error log. The maximum number of messages returned can be set with the errorlog pipe max messages Adaptive Server configuration parameter.

 

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