exportReport very slow

We recently updated the Aspose.Word version for JasperReport (Java) from 17 to 23.
We have different types of documents.
One of them was generated in about 5 seconds with version 17, but with version 23 the generation time increased to 35-50 seconds.
We’ve done some investigation using a profiler, obviously it’s difficult to collect data from an obfuscated library, but we’ve noticed that time is wasted in the com.aspose.words.jasperreports.AWAbstractExporter#N (recursive) function and it seems that a lot of objects are being allocated (nodes) with excessive memory usage.
Notes that using the standard JRDocxExporter exporter the execution time is a few seconds.
How can we understand what causes the slowdown?


@qly_aladyn Could you please attach your .jrprint file that will allow us to reproduce the problem here for testing? We will check the issue and provide you more information.

Here the jrprint.

1460823-PreventivoCliente-doc.jrprint.zip (561.4 KB)

@qly_aladyn Thank you for additional information. We will check the issue and get back to you soon.

@qly_aladyn
We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): WORDSJR-360

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