Posted 30 March 2021, 5:28 pm ESTHi,
I'm using C1FlexViewer (4.0.20203.457) into simple Form .net and I notice a high memory consumption when a PDF file is loaded and browsed.
Here is my use case with a PDF file (3Mo and 32 pages).
Before loading file CPU is at 230Mo
When it's loaded, CPU is at 250Mo.
Scrolling to page 5 -> 260Mo
Scrolling to page 10 -> 280Mo
Scrolling to page 15 -> 300Mo
Scrolling to page 20 -> 300Mo
Scrolling to page 32 -> 305Mo
So just for reading this PDF file, CPU grow from 230Mo to 305Mo.
With PDF file from scanning, it's worth.
In my code, I just have a C1PdfDocumentSource for loading file and a C1FlexViewer. Very simple.
Loading from a file or from a Stream produce the same result.
It's when I browse pages that CPU usage getting growth.
Sample here : sample_PDF_file.zip
Thanks for your help