The Qlik NPrinting Benchmark export tool can be used to test and diagnose exporting issues with Qlik Sense image export. The Qlik NPrinting Benchmark tool exports only images from a Qlik Sense server, it cannot be used to diagnose QlikView connection issues or Sense table data export issues.
See Qlik Support articles in Qlik Community for exmaples on when this tool is needed and how to use it.
This project is provided "AS IS", without any warranty, under the MIT License - see the LICENSE file for details