Created attachment 154276 [details] MSO document late model computer, Intel Xeon CPU E5-1620 v4 @ 3.50GHz 16G RAM emf 9M uncompressed PPTX document 1.3M
maybe related to https://bugs.documentfoundation.org/show_bug.cgi?id=45820
Created attachment 154282 [details] EMF file extracted from PPTX document
(In reply to Bartosz from comment #2) > Created attachment 154282 [details] > EMF file extracted from PPTX document I see bug 45820 has been around since 2012.. It must be hard to solve.
Caolan and Thorsten left perf issues of bug 45820 unfinished when last visited--stack traces attached (the old WMF attachment 87291 [details] and attachment 60604 [details] from bug 45820; and attachment 154282 [details] from here--both OpenGL & Default GDI rendering) show we are still held up with parsing the clip polygons. *** This bug has been marked as a duplicate of bug 45820 ***
Created attachment 154300 [details] WinDbg ST against recent master on emfio filter insertion of EMF and earlier sample WMFs