IBM SPSS Data Collection Installation Manual page 96

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Chapter 3
<system.web>
<httpRuntime minFreeThreads="88" minLocalRequestFreeThreads="76"/>
<processModel autoConfig="false" maxWorkerThreads="100" maxIoThreads="100"/>
</system.web>
In the <system.net> section, add the following settings or edit your existing settings so that they
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contain the designated properties and values.
<system.net>
<connectionManagement>
<add address="*" maxconnection="100"/>
</connectionManagement>
</system.net>
Save your changes and close the file.
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Note: Settings defined in the web.config file override settings defined in the machine.config file.
For example, when the maxconnection setting is present in the application's web.config file,
the application will use the setting that is defined in web.config instead of the setting that is
defined in machine.config. When settings are not defined in the web.config file, the settings in
machine.config are honored.
Installing the IBM SPSS Data Collection Load Tool
IBM® SPSS® Data Collection Interviewer ServerIBM® SPSS® Data Collection Load Tool
is a program that can be run to test Interviewer Server performance in various scenarios. It is
particularly useful for simulating live interviewing across a number of projects that are running
simultaneously, where it can highlight potential problems with system loading before the projects
go live. It can also be used it to test and evaluate the effect of changes in your system configuration
before implementing them.
The Load Tool is an installation option on the IBM SPSS Data Collection Server installation
DVD-ROM. You can install the Load Tool on any machine, but a machine outside the Interviewer
Server cluster is best. For further information about the Load Tool, refer to "Load Testing" in
IBM® SPSS® Data Collection Developer Library.
Launch the IBM SPSS Data Collection Server installation program.
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Click on the Welcome page.
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Next
E On the License Agreement page, click
On the Select Features page, select
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and click
Next
The Choose Destination Location page shows where the files for the Load Tool will be installed.
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To accept the default location just click
then browse to the folder you want to use (you may create a new folder if necessary). Click
close the Choose Folder dialog and then click
On the Start Copying Files page, click
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E The Setup Status page reports installation progress.
Click on the Setup information page.
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Next
Load Tool
.
and click .
Yes Next
(located under Interviewer Server -> Utilities),
. To install into a different location, click
Next
to continue.
Next
.
Next
and
Browse
to
OK