Contents - Oracle Wait Interface: A Practical Guide to Performance Diagnostics & Tuning [Book]

Skip to main content

Get full access to Oracle Wait Interface: A Practical Guide to Performance Diagnostics & Tuning and 60K+ other titles, with a free 10-day trial of O'Reilly.

There are also live events, courses curated by job role, and more.

Start your free trial

Contents

ACKNOWLEDGMENTS

1 Introduction to Oracle Wait Interface

The Old Fashion of Oracle Performance Optimization

Why Are Cache-Hit Ratios Grossly Inefficient?

The New Fashion of Oracle Performance Optimization

The OWI Philosophy

Database Response Time Tuning Model

2 Oracle Wait Interface Components

What Is a Wait Event?

V$EVENT_NAME View

V$SYSTEM_EVENT View

V$SESSION_EVENT View

V$SESSION_WAIT View

Trace Event 10046—The Extended SQL Trace

New OWI Views in Oracle Database 10g Release 1

V$SESSION_WAIT_HISTORY View

V$SYSTEM_WAIT_CLASS View

V$SESSION_WAIT_CLASS View

V$EVENT_HISTOGRAM View

Types of Wait Events

OWI Limitations

No CPU Statistics

No End-to-End Visibility

No Historical ...

Get Oracle Wait Interface: A Practical Guide to Performance Diagnostics & Tuning now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial

Don’t leave empty-handed

Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.

It’s yours, free.

Get it now

Cover of Software Architecture Patterns

Check it out now on O’Reilly

Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.

Start your free trial Become a member now