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Oracle Enterprise Manager Getting Started with the Oracle Diagno
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Oracle Enterprise Manager Getting Started with the Oracle Diagnostics Pack Release 9.0.1
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Oracle Enterprise Manager
Getting Started with the Oracle Diagnostics Pack
Release 9.0.1
July 2001
Part No. A88748-02
Oracle Enterprise Manager Getting Started with the Oracle Diagnostics Pack, Release 9.0.1
Part No. A88748-02
Copyright © 1996, 2001, Oracle Corporation. All rights reserved.
Primary Author: Leo Cloutier
Contributing Authors: Jacqueline Gosselin and Bert Rich
The programs are not intended for use in any nuclear, aviation, mass transit, medical, or other inherently
dangerous applications. It shall be the licensee’s responsibility to take all appropriate fail-safe, backup,
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such purposes, and Oracle Corporation disclaims liability for any damages caused by such use of the
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The programs (which include both the software and documentation) contain proprietary information of
Oracle Corporation; they are provided under a license agreement containing restrictions on use and
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laws. Reverse engineering, disassembly, or decompilation of the programs is prohibited.
The information contained in this document is subject to change without notice. If you find any problems
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Oracle is a registered trademark of Oracle Corporation. Other names may be trademarks of their
respective owners.
iii
Contents
Send Us Your Comments ................................................................................................................... xi
Preface........................................................................................................................................................... xiii
1 Overview
What’s New in Version 9i.................................................................................................................. 1-2
Oracle Advanced Event Tests ........................................................................................................... 1-3
Oracle Performance Manager........................................................................................................... 1-4
Oracle Capacity Planner.................................................................................................................... 1-4
Oracle Trace Data Viewer.................................................................................................................. 1-5
Oracle TopSessions Charts................................................................................................................ 1-5
Typical Scenario for Using the Diagnostics Pack......................................................................... 1-6
System Monitoring and Problem Detection ............................................................................. 1-6
Diagnosing the Cause of the Problem ....................................................................................... 1-7
Examining the Current State of the System....................................................................... 1-7
Investigating Resource Usage.............................................................................................. 1-7
Identifying Problem Sessions .............................................................................................. 1-7
Identifying High Impact SQL.............................................................................................. 1-8
Analyzing Past Information................................................................................................. 1-8
Correcting the Problem................................................................................................................ 1-8
Microsoft SQL Server Support......................................................................................................... 1-9
2 Post-Installation Configuration
Setting Up Advanced Events............................................................................................................ 2-1
iv
Setting Up Capacity Planner and Performance Manager ........................................................... 2-2
Configuring Pre-9i Databases to Use Performance Reporting in Capacity Planner........... 2-2
Configuring Oracle Intelligent Agent to Collect Data............................................................. 2-3
Enabling Disk Statistics Collection on Windows NT .............................................................. 2-3
Converting User-Defined Charts From Previous Releases of Performance Manager........ 2-3
Converting Performance Manager Release 1.5.0 User-Defined Charts......................... 2-4
Converting Performance Manager Release 1.6.0 User-Defined Charts......................... 2-5
Using Performance Manager in a Parallel Server Environment............................................ 2-5
Obtaining Trace Data for Use in Trace Data Viewer.................................................................... 2-6
3 Introduction to Oracle Performance Manager
Accessing Performance Data Through an Intermediate Host.................................................... 3-3
Usage Scenarios for Oracle Performance Manager...................................................................... 3-4
Starting Oracle Performance Manager ........................................................................................... 3-5
Starting Oracle Performance Manager from the Console....................................................... 3-5
Starting Oracle Performance Manager from the UNIX Command Line.............................. 3-5
Starting Oracle Performance Manager from the Start Menu in Windows NT.................... 3-6
Running Performance Manager in Enterprise Mode....................................................... 3-6
Running Performance Manager in Standalone Mode...................................................... 3-7
Using the Oracle Performance Manager Main Window............................................................. 3-7
Connecting to a Discovered Target in Enterprise Mode......................................................... 3-9
Manually Connecting to a Target............................................................................................... 3-9
Viewing Performance Manager Charts......................................................................................... 3-10
Monitoring Multiple Targets Concurrently............................................................................ 3-11
Viewing Chart Groups............................................................................................................... 3-11
Selecting Collected Data and Data Sources ............................................................................ 3-12
Using the Chart Display Window.................................................................................................. 3-13
Selecting a Chart Format............................................................................................................ 3-13
Setting the Chart Refresh Rate.................................................................................................. 3-14
Pausing and Restarting a Chart ................................................................................................ 3-14
Selecting Chart Options ............................................................................................................. 3-14
Chart-Specific Commands......................................................................................................... 3-16
Drilling Down from One Chart to Another............................................................................ 3-16
Using the Chart Status Button .................................................................................................. 3-17
Drilling Down to an Historical Chart ...................................................................................... 3-19
v
Displaying Alternate Chart Orientations................................................................................ 3-21
Sorting Data in a Table Chart.................................................................................................... 3-21
Saving Your Changes to a Chart .............................................................................................. 3-21
Obtaining Help for a Class, Chart, or Data Item.................................................................... 3-22
Printing a Chart........................................................................................................................... 3-23
Generating a Report for a Chart ............................................................................................... 3-23
Recording Chart Data....................................................................................................................... 3-23
Starting a Recording................................................................................................................... 3-24
Stopping a Recording................................................................................................................. 3-24
Playing a Recording ................................................................................................................... 3-24
Removing a Recording............................................................................................................... 3-25
Creating a User-Defined Chart ...................................................................................................... 3-25
Modifying an Existing User-Defined Chart................................................................................ 3-26
Modifying the Data Items for a User-Defined Chart ................................................................ 3-27
Copying a User-Defined Chart ...................................................................................................... 3-27
Converting Old Performance Manager User-Defined Charts ................................................. 3-28
Chart Display Window Menu Shortcut Keys ............................................................................. 3-28
Working With Events and Thresholds in Performance Manager............................................ 3-29
Triggered Events and Thresholds............................................................................................ 3-32
Events Registered for Multiple Targets................................................................................... 3-32
Metrics with Multiple Events and Different Thresholds...................................................... 3-33
Event Permissions ...................................................................................................................... 3-33
Registering Events in Performance Manager......................................................................... 3-33
About Oracle 9i and Pre-9i Agents .......................................................................................... 3-34
Viewing Thresholds ................................................................................................................... 3-34
Resetting Thresholds.................................................................................................................. 3-36
Refreshing Thresholds............................................................................................................... 3-37
Editing Threshold Associations................................................................................................ 3-37
Running Performance Manager in a Browser............................................................................. 3-39
Viewing Metric and Event Documentation Through a Browser............................................. 3-40
4 Introduction to Oracle Capacity Planner
How Capacity Planner Collects and Stores Performance Data.................................................. 4-2
Accessing Historical Data Through an Intermediate Host......................................................... 4-3
Usage Scenarios for Oracle Capacity Planner............................................................................... 4-4
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