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Unanswered question

More memory required to compute statistics post test

I am receiving an error message saying that more memory is required to compute the post test execution statistics.

I was under the impression that memory management for the controller is now automatic. In the past I increased the xmx but I thought is was no longer necessary.

Paul C.

Paul C.

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NeoLoad Results
Author name
Paul C.
Date
March 30, 2015
over 9 years ago
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Answers

Nouredine A.

Nouredine A.

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Actually the memory management is not automatic but it's a percentage of the RAM available on the machine whereas before it was the same value whatever your configuration.

For instance, if you use the local LG, it will be a quarter of your RAM and half of your RAM for a remote LG only installation. So with a 8GB machine, the localhost LG will use 2GB max and 4GB max with a remote LG.

You can still use the "-Xmx" parameter option to force a different memory settings for the controller in the <neoload_install_dir>\NeoLoadGUI.vmoptions file. Remove the option "-XX:MaxRAMFraction=4" from that file.

Author name
Nouredine A.
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answer
a
Paul C.

Paul C.

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113 / 750
points

I couldn't see a -XX:MaxRAMFraction=4 in the file specified.

Author name
Paul C.
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answer
a
Nouredine A.

Nouredine A.

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Have you already modified that file? I guess you are using a 5.xx version right?

If you look at the <install_dir>\conf\agent.properties. Do you see that option?

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Nouredine A.
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a
Paul C.

Paul C.

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No I hadn't touched that file. I had increased the xmx in the NeoloadCmd.voptions - that's the only change. Yes using 5.0.2

It doesn't exist in the conf/agent.properties file either.

Author name
Paul C.
Date
answer
a
Nouredine A.

Nouredine A.

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Team

That's weird. So if you look at the modification date for these files, they have the same compared to the other installation files?

Author name
Nouredine A.
Date
answer
a
Paul C.

Paul C.

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points

There are two sets of dates approximately a month apart in date modified.

Author name
Paul C.
Date
answer
a
Paul C.

Paul C.

Level
1
113 / 750
points

I've just done a fresh 5.0.3 install and I see the RAM Fraction line now. When I delete this should I increase the -XX:MaxPermSize

Is this the same as the xmx value in previous versions?

Author name
Paul C.
Date
answer
a