High memory usage by Java process

[David Aldrich-3]

Hi

I have a Centos 7 Jenkins agent. 'top' shows that Jenkins is running a Java process on it (as expected) but shows 22GB Virtual Memory allocated to that process. Seems very high, is that reasonable?

Best regards

David

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[Björn Pedersen]

Unless configured otherwise, the agent processes inherit the options from the controller, so this high VM may happen.

Björn

DavidA schrieb am Donnerstag, 3. Dezember 2020 um 13:37:43 UTC+1:

Hi

I have a Centos 7 Jenkins agent. 'top' shows that Jenkins is running a Java process on it (as expected) but shows 22GB Virtual Memory allocated to that process. Seems very high, is that reasonable?

Best regards

David

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[Björn Pedersen]

Check the advanced settings for  the agent at least ssh agents allow custom JVM options there.

Björn Pedersen schrieb am Donnerstag, 3. Dezember 2020 um 13:39:46 UTC+1:

Unless configured otherwise, the agent processes inherit the options from the controller, so this high VM may happen.

Björn

DavidA schrieb am Donnerstag, 3. Dezember 2020 um 13:37:43 UTC+1:

Hi

I have a Centos 7 Jenkins agent. 'top' shows that Jenkins is running a Java process on it (as expected) but shows 22GB Virtual Memory allocated to that process. Seems very high, is that reasonable?

Best regards

David

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[David Aldrich-3]

What would be a recommended setting?

On Thu, Dec 3, 2020 at 12:41 PM 'Björn Pedersen' via Jenkins Users <[hidden email]> wrote:

Check the advanced settings for  the agent at least ssh agents allow custom JVM options there.

Björn Pedersen schrieb am Donnerstag, 3. Dezember 2020 um 13:39:46 UTC+1:

Unless configured otherwise, the agent processes inherit the options from the controller, so this high VM may happen.

Björn

DavidA schrieb am Donnerstag, 3. Dezember 2020 um 13:37:43 UTC+1:

Hi

I have a Centos 7 Jenkins agent. 'top' shows that Jenkins is running a Java process on it (as expected) but shows 22GB Virtual Memory allocated to that process. Seems very high, is that reasonable?

Best regards

David

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