https://bugs.winehq.org/show_bug.cgi?id=28842 --- Comment #11 from Bartosz <gang65(a)poczta.onet.pl> --- During tab switching there are a lot of GdipGetDC, GdipReleaseDC, GdipDrawImageRectRectI and GdipGetClip Some of them could be easily optimized: 4316.353:0024:trace:gdiplus:GdipGetClip (00B93B90, 00B6DC18) 4316.353:0024:trace:gdiplus:GdipCloneRegion 00B6D880 0062E704 4316.353:0024:trace:gdiplus:GdipSetMatrixElements (0062E708(0.00,0.00,0.00,0.00,0.00,0.00), 1.00, 0.00, 0.00, 1.00, 0.00, 0.00) 4316.353:0024:trace:gdiplus:GdipScaleMatrix (0062E708(1.00,0.00,0.00,1.00,0.00,0.00), 1.00, 1.00, 1) 4316.353:0024:trace:gdiplus:GdipInvertMatrix (0062E6A8(1.00,0.00,0.00,1.00,0.00,0.00)) 4316.353:0024:trace:gdiplus:GdipMultiplyMatrix (0062E708(1.00,0.00,0.00,1.00,0.00,0.00), 0062E6A8(1.00,0.00,0.00,1.00,-0.00,-0.00), 1) 4316.353:0024:trace:gdiplus:GdipTransformRegion (00B6DC38, 0062E708(1.00,0.00,0.00,1.00,0.00,0.00)) 4316.353:0024:trace:gdiplus:GdipTransformMatrixPoints (0062E708(1.00,0.00,0.00,1.00,0.00,0.00), 0062E680, 2) 4316.353:0024:trace:gdiplus:GdipTransformRegion (00B6DC18, 00B6DBF8(1.00,0.00,0.00,1.00,-0.00,-0.00)) 4316.353:0024:trace:gdiplus:GdipTransformMatrixPoints (00B6DBF8(1.00,0.00,0.00,1.00,-0.00,-0.00), 0062E6C0, 2) 4316.353:0024:trace:gdiplus:GdipGetMatrixElements (00B6DBD8(1.00,0.00,0.00,1.00,0.00,0.00), 00B50110) 4316.353:0024:trace:gdiplus:GdipDeleteMatrix (00B6DBD8) -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.