
	Home > Ask the AS/400 Experts > iSeries Application Development Questions & Answers > Slow system performance

Ask The iSeries 400 Expert: Questions & Answers

EMAIL THIS

Slow system performance

EXPERT RESPONSE FROM: John Blenkinsop

		Pose a Question

		Other iSeries 400 Categories

		Meet all iSeries 400 Experts
		Become an Expert for this site

Digg This!

StumbleUpon

Del.icio.us

QUESTION POSED ON: 13 January 2005
Slow system performance

System performance is very slow in an external application that seems to be doing a high number of AuxIO operations. How can I determine where the bottleneck is?

Digg This!

StumbleUpon

Del.icio.us

RELATED CONTENT

	RPG iSeries programming
	Enhancing RPG with external SQL stored procedures
	Introduction to SQLRPGLE on IBM i: Making a report
	Making the most of RPG data handling on IBM i
	IBM i shop boosts online sales with RPG-based Web platform
	Migrating from RPG to EGL on IBM i
	Allow access to data from a stored procedure result set using COBOL or RPG
	EGL Rich UI on IBM i: Do you Dojo?
	Programming for the Web on the IBM i, what is possible
	A taste of COMMON: ILE, IBM releases, Web applications and new products
	Documenting nested program structures on the AS/400

iSeries ILE programming

Tracking data changes on IBM i with triggers

Introduction to SQLRPGLE on IBM i: Making a report

How to use an embedded SQL statement and display the result in a subfile

Eight steps for creating program documentation using AS/400 utilities

Searching fields for values

Searching part of a name or address in AS/400

Top 10 programmer tips YTD

How to use the binder language to manage service programs -- Part 3: Examples and pitfalls

Top 10 programmer tips of 2005

Understanding the binder language on AS/400

iSeries COBOL programming

Implementing a browser interface in COBOL: Displaying database fields

Implementing a browser interface in COBOL: Creating your graphic Web page

Implementing a browser interface in COBOL: Getting started

Allow access to data from a stored procedure result set using COBOL or RPG

Eight steps for creating program documentation using AS/400 utilities

Coloring source lines with COBOL and using a shortcut from within PDM

Top 10 programmer tips YTD

Changing the font size

New option within the WRKSYSACT command

Retrieve a program statement/line number

iSeries COBOL programming Research

RELATED GLOSSARY TERMS

Terms from Whatis.com − the technology online dictionary

Report Program Generator (Search400.com)

RELATED RESOURCES

2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems

Search Bitpipe.com for the latest white papers and business webcasts

Whatis.com, the online computer dictionary

If you are able to look at the files being processed and determine if they are requesting large amounts of data, that's a starting point. I would use the WRKSYSACT command and look at the "Wait Details" to see if it gives you anything. Unfortunately, I don't have a lot of information to go on such as what release you are on, application type (ODBC, Web, etc.).

==================================
MORE INFORMATION ON THIS TOPIC
==================================

The Best Web Links: tips, tutorials and more.

Visit the ITKnowledge Exchange and get answers to your developing questions fast.

Ask the Experts yourself: Our application development gurus are waiting to answer your programming questions.

Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.

Browse our Expert Advice
Operating Systems IT Management Networking Database	Security Servers and Storage Applications and Development Career Center

iSeries Networking - Printing, Remote Access, TCP/IP

SEARCH

TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.


TechTarget Corporate Web Site \| Media Kits \| Site Map All Rights Reserved, Copyright 1999 - 2009, TechTarget \| Read our Privacy Policy