Debenu Quick PDF Library - PDF SDK Community Forum : speed up running time

speed up running time : The resulting PDF file size...

Mon, 25 Jan 2016 19:11:02 +0000

Author: Dezhi
Subject: 3254
Posted: 25 Jan 16 at 7:11PM

The resulting PDF file size is 8,814KB.

We write out thousands of lines. When I use debug tool to break all, it is very often stopping at

ret = DPLDrawLinePtr(InstanceID, x1, y1, x2, y2);

popdfline(double x1, double y1, double x2, double y2)

{

DPLDrawLineType DPLDrawLinePtr = NULL;

int ret;

DPLDrawLinePtr = (DPLDrawLineType)GetProcAddress(dllHandle,"DPLDrawLine");

ret = DPLDrawLinePtr(InstanceID, x1, y1, x2, y2);

}

speed up running time : You need to show some of your...

Mon, 25 Jan 2016 18:03:54 +0000

Author: tfrost
Subject: 3254
Posted: 25 Jan 16 at 6:03PM

You need to show some of your code. What library command is used to write the file? Have you checked where the delays occur, in building the PDF or in writing it to disk? How big is the resulting PDF?

speed up running time : Hi,Our application is built...

Mon, 25 Jan 2016 17:44:46 +0000

Author: Dezhi
Subject: 3254
Posted: 25 Jan 16 at 5:44PM

Hi,

Our application is built usingthe Quick PDF Library (.dll). So we now write out a PDF file using theQuick PDF library whereas we used to write out ascii PDF commands directlyusing our own code. The library helps out greatly with many aspects ofthe proceiss. However, we are now finding that the write out is takingunacceptably long for large files. A write out that used to take twominutes can now take up to an hour. Most of what we are writing islines. Is there a way we can be sure we are writing these lines mostefficiently?

Thanks,

Dezhi