Unexplainable performance issues about domino-jna

[klehmann]

Hi!
What’s the Domino version and OS? Is this a local or remote database? And have you tried a similar call using Notes.jar and it is faster? Not sure what could be causing this. Never had that and I have Domino JNA running in production on multiple customer servers on Windows and Linux.

[adiXSG]

Hi Karsten and thank you very much for your response.

• Domino server version is 10.0.1 FP3
• Domino-JNA version is 0.9.20
• OS is Windows Server 2016.
• databases are local

In the same OSGi Plugin I use the Notes.jar also. There, I didn't see any performance like these mentioned.

[klehmann]

Not sure if this helps, but 0.9.20 is pretty old. Have you tried the latest version 0.9.39?
=> https://github.com/klehmann/domino-jna/releases/tag/0.9.39

[adiXSG]

OK... I will test it and post my findings afterwards

[adiXSG]

Unfortunately, I still can see some very slow operations like attach a file to a note which takes about 5,5s (file size 15kb).

2020-11-06 14:18:04,768 TRACE c.b.o.a.d.a.AbstractQuerySaveAgent [qtp-1628790797-123]: Attach file Defibrillator_Deckblatt_2011060958334840 (Recovered).docx to note
2020-11-06 14:18:10,002 TRACE c.b.o.a.d.a.AbstractQuerySaveAgent [qtp-1628790797-123]: Setting agent param att_targetfield with value Dok_Anhang

[klehmann]

Have you tried disabling the virus scanner if there is one running on the server? And could you check if it's only an issue on Windows or on Linux as well?