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Rational Performance Tester V10.1.0

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Abstract

IBM Rational Performance Tester V10.1.0 has been made generally available and contains new features as well as fixes for client-reported and internally found defects.

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Table of Contents
Sections Description

The Change history section provides an overview of what is new in this release with a description of any new functions or enhancements when applicable.

How critical is this fix section provides information related to the impact of this release to allow you to assess how your environment may be affected.

The Prerequisites section provides important information to review prior to the installation of this release.

The Download package section provides the direct link to obtain the download package for installation in your environment.

The Installation instructions section provides the installation instructions necessary to apply this release into your environment.

The Known side effects section contains a link to the known problems (open defects) identified at the time of this release.

Supporting Documentation
Document Description

Click to review the detailed system requirements information for a complete list of hardware requirements, supported operating systems, prerequisites and optional supported software, with component-level details and operating system restrictions.

IBM Product Documentation provides an entry point to the product documentation. You can view, browse, and search online information related to the product.

Click to review a complete list of the defects (APARs) resolved in this release including a list of resolved defects for the entire version family.

Find technical developer content and resources.

Prerequisites

Prerequisites include:

The version of the IBM Installation Manager required:

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Installation Instructions

For installation instructions:

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Download Package

Download options
Access type Description

Passport Advantage and Passport Advantage Express clients are required to sign in to download the software package. If you are entitled for Rational Performance Tester and need to download your software from Passport Advantage, perform the following steps:

  1. Logon to Passport Advantage.
  2. Select Software Downloads and Media Access.
  3. Select the Download Finder.
  4. Select Find by description or part number.
  5. Select the Product Description and All radio buttons and enter Rational Performance Tester in the description field.
  6. Select Continue.
  7. Expand the eAssemblies and you will see your entitled software.
IBM OEM software IBM Software Group OEM offerings are designed for partners who develop and sell business solutions with embedded or bundled IBM middleware software. Clients with Flexible Contract Type (FCT) license purchases and IBM Business Partners must sign in to download the software package.

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How critical is this fix?

Impact Assessment
Impact Description

Recommended

This is a service release. It contains new features as well as fixes for client-reported and internally found defects.

Test Results

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Definitions

Regression: An error in the Maintenance Delivery Vehicle (MDV) that produces incorrect or unexpected behavior causing a supported feature to stop functioning as designed.
This includes:

  • Coding errors that cause a regression
  • Documentation or packaging problems that cause a regression
  • Errors reported in a new function delivered in a MDV that cause a regression

Incomplete: An error in the MDV has not regressed, but does not work as designed.
This includes:

  • Fixed APARs which did not solve the original problem but did not break anything new
  • APARs reporting documentation errors, such as readme errors, that cause problems applying an MDV but do not lead to a regression

Notes:
  • Regression and incomplete APARs are considered fix-in-error or MDV-in-error
  • Definitions above apply only to valid APARs that result in product fixes (APARs returned as working-as-designed are not assessed for being fix-in-error)
  • Issues in major releases due to new functionality do not apply in this definition

There are no known regressions to report.

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Problems Solved

Defects resolved

Click the Fix List link in the table of contents above to review a list of the problems solved in this release.

Known Side Effects

Review the following list of known issues and open defects:
New to this release
ID Description

TP-62667
When you install Rational Performance Tester V10.1.0 on Red Hat Linux Enterprise 8.0 or later, the installation fails with an error message.
To work around this problem, you must first install libnsl.so.1 on your computer for a successful installation of the product. Alternatively, you can create a soft link from libnsl.so.2 by running the following command on the command-line interface:
sudo ln -s /usr/lib64/libnsl.so.2 /usr/lib64/libnsl.so.1
TP-64365

On Windows 7 operating systems, when you open a performance test report by using Internet Explorer 11 or an internal browser of Rational Performance Tester V10.1.0, then the product does not respond when you navigate to different pages of the report.
To resolve the issue, you can perform one of the following tasks:
•    Upgrade the operating system to Windows 8 or later.
•    Restart Rational Performance Tester and change the preferences to use an external browser by clicking Window > Preferences > Test > Performance Test Reports.
You can also set the preference to control the browser usage by clicking Window > Preferences > General > Web Browser.
TP-66568
On Mac operating systems, when you use Rational Performance Tester V10.1.0 to record a test by using Safari 13.x, the following error message is displayed:
Mac OS X proxify failure
To work around this problem, you must use Safari 12.x or earlier versions to record a test. However, you can use Safari 13.x to play back the recording.
TP-66551
When you record a Citrix test by using an ICA file, the recording fails with an error message.
You must first verify the values for the parameters DesiredHRES and DesiredVRES in the ICA file because the values for these parameters are set to 0 instead of a valid number.
To resolve this issue, you must first set a value for the parameters to record the Citrix test by using the ICA file.
TP-66806
On Windows Server operating systems, when you use Rational Performance Tester to run a VU schedule that has Citrix test, sometimes the playback fails because an action from the test is incorrectly played back by the Citrix receiver.
To resolve this issue, you must install Rational Performance Tester and Rational Performance Tester Agent either on Windows 7 or Windows 10 operating systems when you want to run the VU schedule that has Citrix test.
TP-67053 On Windows, there is an incompatibility between the version of Java packaged with the product (OpenJDK OpenJ9 V1.8.0_252) and AdoptOpenJDK14 when Symantec Endpoint Protection is installed.
To work around this problem, uninstall the AdoptOpenJDK14 product or remove it from the PATH before using the product.
TP-65253 On Red Hat Enterprise Linux 7.7 operating systems, when you open a performance test report by using an internal browser of Rational Performance Tester V10.1.0, the results are not displayed.
To work around this problem, you must set the preferences by clicking Window > Preferences > Test > Performance Test Reports so that you can view the performance test report in an external browser.
TP-67514

When you run tests or schedules that have a file name with non-English characters from the command-line interface, then the test run fails with an error message.

To work around this problem, you must use CommandLine.exe to run tests or schedules from the command-line interface. You can locate CommandLine.exe in the following folder path:

IBM\IBMIMShared\plugins\com.ibm.rational.test.lt.cmdlineexecute_7.2.3200.v<YYYYMMDD_HHMM>
TP-67568 When you configure IBM Rational Performance Tester test on the UCD server and the Overwrite Results file option is checked in the Edit Properties for Run an IBM Rational Performance Tester test window of the Run an IBM Rational Performance Tester test step, the results file does not get overwritten during the test execution.
TP-65736

On Linux operating systems, when you right-click any cell in a CSV Editor that opens in the Mozilla Firefox browser, then the persistent view of context menu does not appear as expected.

To work around this issue, you must perform the following steps in Firefox:

  1. Enter “about:config” in the address bar and press the Enter button.
  2. Search for the preference name ui.context_menus.after_mouseup in the Search field.
  3. Set the preference value to true by double-clicking the preference name or value or by using the Toggle button.
  4. Restart Firefox.
TP-67548

Any existing offline user token that is used in Rational Performance Tester Agent becomes invalid when you upgrade from the previous version of Rational Performance Tester to V10.1.0.

You must generate a new offline user token and store it in a majordomo.config file to avoid "Bad Request: Gateway" error.
Previous known issues that still apply
ID Description
TP-64492
When you upgraded the product from V10.0.0 to V10.0.1, and then to V10.0.2.1, you cannot roll back to V10.0.1 of the product. You must uninstall V10.0.2.1, and then install the desired version.
 

If you directly upgraded the product either from V10.0.0 or V10.0.1 to V10.0.2.1, then you can roll back to the previous version of the product, that is, V10.0.0 or V10.0.1. 

The following table illustrates the rollback status when you upgrade the product from previous versions to V10.0.2.1:

Installed version Upgraded path Rollback status
V10.0.0 V10.0.0 > V10.0.1 > V10.0.2.1 Rollback to V10.0.1 and V10.0.0: Failure
V10.0.0 V10.0.0 > V10.0.1 > V10.0.2 > V10.0.2.1 Rollback to V10.0.2: Success
Rollback to V10.0.1 and V10.0.0: Failure
V10.0.0 V10.0.0 > V10.0.2.1 Rollback to V10.0.0: Success
V10.0.1 V10.0.1 > V10.0.2.1 Rollback to V10.0.1: Success

TP-57089
In Rational Performance Tester V10.0.0 and later, when you set the environment variable, JAVA_HOME, to the bundled JDK that is shipped with the product, tests that run from Jenkins show a java.lang.OutOfMemoryError: Java heap space error after completion of the test run.
TP-59612 You must install Rational Performance Tester V10.0.2 on Mac OS by using Installation Manager V1.9.1. For more information, see http://www.ibm.com/support/docview.wss?uid=ibm11072690.
With V10.0.0 and later, you might expect a reduction in the number of Virtual Users (VUs) supported by IBM Rational Performance Tester Agent depending upon workload characteristics. This variation is the result of the product shipping with OpenJDK 8 with OpenJ9 instead of IBM JRE. 
 
OpenJDK 8 with OpenJ9 JRE exhibits a higher utilization of CPU for the workload. Up to 30% or more decrease in the supported VUs capacity may be expected for CPU-bound workloads. However, for memory-bound workloads, a much smaller, if any reduction in VUs capacity may be expected. If you need higher performance and have access to IBM JRE 8.0.5.35 or later that contains the latest security fixes, you can switch from OpenJDK 8 with OpenJ9 to IBM JRE. For more information, see http://www.ibm.com/support/docview.wss?uid=ibm10956413.
The Web Analytics reports do not open on Ubuntu 16.04. To resolve this issue, install libwebkitgtk 1.0.0 and then run a test. To install libwebkitgtk 1.0.0, run the following command in the terminal:
sudo apt install libwebkitgtk-1.0.0
When you do performance monitoring of the resources of a remote Windows computer, you specify the credentials of that computer in Rational Performance Tester. The credentials are stored in a Windows file. If the credentials of the remote computer changes and you updated the credentials from Rational Performance Tester, the test run with Windows Performance Monitoring will still fail. You must restart the workbench computer and then change the credentials from Rational Performance Tester.
When you playback a test remotely such as from the command line or Jenkins, the log file in the workspace displays IllegalStateException: Workbench has not been created yet. error message. The test will execute successfully.
On Mac OS X, if you have Rational Performance Tester configured for a floating license or Authorized User License, you will get a com.ibm.rational.test.lt.licensing.RPTLicenseExceptionerror the first time you run a schedule. The exception forces the schedule to stop the execution with a failure. After the initial failure, all subsequent runs of schedules would pass without the above-mentioned error.

Open defects

Review the following list of open defects for Rational Performance Tester on the IBM Support Portal.

Review technote 1461170: Open APARs for Rational products available on the Web for information on how to configure your MyNotifications subscription account and subscribe to the APARs you are interested in following.

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Change History

What's new

Review the Rational Performance Tester Release Notes for other new features.

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Click the link in the Download Options column:

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Technical Support

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IBM Rational Software Support Communities


  • Visit the IBM Support Portal to configure your support portal experience and review FAQs, lists of known problems, fixes, and a wealth of important support information.
  • Visit developerWorks to access an online collection of tutorials, sample code, standards, forums, and other resources provided by experts at IBM to assist software developers using Rational tools including access to the IBM RFE Community.
  • Visit the Jazz Community if you use a Rational product created using the Jazz platform to interact directly with the Jazz development team and other community members, download product trials and betas and track development progress.
 
 

Helpful Hints For Obtaining Technical Assistance:

Before you contact IBM Rational Software Support, gather the background information that you need to describe the problem. When you describe a problem to an IBM software support specialist, be as specific as possible and include all relevant background information so that the specialist can help you solve the problem efficiently. To save time, know the answers to these questions:


  • What software versions were you running when the problem occurred?
  • Do you have logs, traces, or messages that are related to the problem?
  • Can you reproduce the problem? If so, what steps do you take to reproduce it?
  • Is there a workaround for the problem? If so, be prepared to describe the workaround.


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Problems (APARS) fixed
PH25834; PH24553; PH20920; PH20255; PH19461; PH19215; PH24844

Document Information

Modified date:
14 September 2022

UID

ibm16152877

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