nxshell

[BigBlue]

Hi,

In version 2.2.2, nxshell takes 10s to launch on my server.
In version 3.2.451 it takes 1m15s !

Do you know why there's such a difference?

By the way, is it possible to launch nxshell once and then have it run scripts on demand?

Thanks

[Filipp Sudanov]

Hi,

there has not been any changes since 2.2.2 that could make such dramatic change in launch time.
I would suggest to try running nxshell on a different system, preferrably clean installed to see if it makes any difference.

I believe it should be possible to make jython program that starts, connects to the api and has some sort of interprocess communication to know what commands to run.

[BigBlue]

Thank you for your response.

I actually have 2 identical servers (same hardware, same OS, same jre...) one in version 2.2 and the other in version 3.2. After a lot of cross testing, the problem seems to be related to this version...
Before installing version 3.2 on a third server, I ran java in debug mode on my server 3.2.
The launch freezes more than 60 seconds on : "Loaded org.simpleframework.xml.core.Function"

$ java -verbose -Dnetxms.server=127.0.0.1 -Dnetxms.login=xxxxxxxxx -Dnetxms.password='xxxxxxxxxxxxxxx' -jar ./nxshell-3.2.451.jar
...
[Loaded org.simpleframework.xml.core.MethodScanner$1 from file:/data/infra/scripts/NetXMS/nxshell-3.2.451.jar]
[Loaded org.simpleframework.xml.core.Function from file:/data/infra/scripts/NetXMS/nxshell-3.2.451.jar]
[Loaded org.netxms.client.SessionNotification from file:/data/infra/scripts/NetXMS/nxshell-3.2.451.jar]
...

Also, Java performance is nearly identical on both servers.

[BigBlue]

I just found out I have the same problem running Management Console Binaries.
1 minute longer on my server in version 3.2...

[BigBlue]

Hi,,

The problem was due to a library conflict...
https://www.netxms.org/forum/general-support/nxdbmgr-init-segmentation-fault/msg28226/
all is ok now.

Thank you for your help.
BB