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© 2007 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice HP LoadRunnerIndustry leader for application performance validation

Hp Loadrunner

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Page 1: Hp Loadrunner

© 2007 Hewlett-Packard Development Company, L.P.The information contained herein is subject to change without notice

HP LoadRunner™

Industry leader for application performance validation

Page 2: Hp Loadrunner

2 April 10, 2023

What is automated load testing?

• Replaces real users with thousands of “virtual” users

• Generates accurate, measurable and repeatable load on the system from a single point of control

• Pinpoints bottlenecks in the system

Web server App. server DatabaseInternet/WAN

Simulated users

Controller

Emulates production workloads on an IT system

Page 3: Hp Loadrunner

4 April 10, 2023

How does LoadRunner™ work?

• Record an application business process into an automated script− e.g. “Create new order” in an ecommerce web application

• Add end-user transactions, parameterize input data, add verification checkpoints

• Apply user behaviors such as network connectivity, pacing etc…

Application

Scripts

“Create new order”

VuGen Recorder

Browser

LoadRunner VuGen

Page 4: Hp Loadrunner

5 April 10, 2023

How does LoadRunner™ work?

• Design and execute load scenarios that mimic production conditions• Emulate hundreds or thousands of concurrent users from one or more locations• Gather end-to-end transaction response times

− e.g. “logon”, “select product”, “process credit card”, and total “create order” process• Collect application, network and system data across all architectural tiers and components

Diagnostics

Monitors

Load balancer

Webserver

Application servers

DatabaseNetworkController Load generators

VUsers

US

Europe

LoadRunner controller

Page 5: Hp Loadrunner

6 April 10, 2023

How does LoadRunner™ work?

• Determine if service level objectives have been met by each transaction• Pinpoints bottlenecks in the end-user, network, system and application code• Compare baselines across multiple load tests

LoadRunner analysis

Page 6: Hp Loadrunner

7 April 10, 2023

VuGen ease of use• Faster learning curve• Shorter development time• More users enabled

“Quick Start” walks novice users through script development

Visual editor uses thumbnails to simplify script navigation and

editing

Page 7: Hp Loadrunner

8 April 10, 2023

Breadth of analysis

System: Application server CPU reached 90% at 500 users

End user: Transaction “look up account” took 17.58 seconds at 250 users

Network: London to datacenter network segment very slow

Application: J2EE method “AccountLookup” took 16 seconds; 90% of end user response time

What do you see at the end of a load test?

Page 8: Hp Loadrunner

9 April 10, 2023

Broadest environment supportPR

OTO

CO

LS

ERP/CRM

• SAP• Oracle• Siebel• PeopleSoft

Web

• SOA• HTTP(S)• Web 2.0• Citrix ICA• WAP

Middleware

• EJBs• CORBA• COM• RMI• MQSeries

Databases• Oracle• MS

SQLServer• DB2• ODBC

Legacy

• 3270• 5250• VT100

Load

BalancerWeb

ServerApplication Servers

DatabaseNetworkController Load

Generators

Vusers

US

Europe

• Windows• Unix• Linux

• SNMP• WAN

Emulation

• MS IIS• iPlanet• Apache

• BEA WebLogic• IBM

WebSphere• ATG Dynamo• iPlanet App

Server

• EJB• JDBC• JSP• Sitraka

JMonitor

• Oracle• MSSQL

Server• DB2

Oracle 11i Siebel SAP J2EE J2EE .NET

Diagnostics

Monitors

Operating Systems Network Web Servers App Servers Java Databases

Page 9: Hp Loadrunner

10 April 10, 2023

Accelerates the testing cycle

Other solutions

LoadRunner

Project timeline

Triage and diagnoseScript

Development FixRunTest

RunTest

TriageAnd

Diagnose

ScriptDev.

Go live

Go live

Repeat

Repeat

Fix

}Less development time

}

Less time chasing problems

+ Resource efficiency

=

Page 10: Hp Loadrunner

11 April 10, 2023

Why HP LoadRunner?

• Easiest-to-use solution• Most comprehensive

environment support• Integrated diagnostics

with transaction breakdown analysis under load

• Richest analysis engine, including automatic correlation

Page 11: Hp Loadrunner

12 April 10, 2023

Vision based on market leadership

Source: IDC 2006

HP61.7%

IBM (Rational) 16.8% Segue

3.7% Empirix 3.7%

RadView .6%

Compuware 6.9%

Other 6.7%

“Mercury obviously is the uncontested leader in the distributed ASQ tools market.”

IDC

“Mercury has the lion’s share of the market, as well as the most full-featured solution” Forrester

Page 12: Hp Loadrunner

13 April 10, 2023

HP Performance Center: The industry standard

“The only load testing vendor to increase market share every year from 2000–2006.”

Source: Yankee Group 2005 Source: Gartner Research (March 2005)

HP77%

Other 1%

Empirix 2%

Spirent 2%

Rational 9%

Other 6.7%Compuwar

e 3% Segue

4%

Page 13: Hp Loadrunner

14 April 10, 2023

Customer success

• 40% reduction in time to market within 12 months

• 70% improvement in production performance

Global communications leader

• Increased test coverage, created repeatable process and made informed go-live decisions

• Tested 17,000 transactions on large SAP upgrade

• Eliminated 2,400 defects before going live

Leading confectionery manufacturer

• $2.9 million saved in performance testing over 3 years

• 5 week reduction in release process

Leading legal counsel provider

Global communications leader

Leading confectionery manufacturer

Leading legal counsel provider

Page 14: Hp Loadrunner