[cairo-bugs] [Bug 73531] Extreme slowness drawing dashed lines

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 18 10:57:30 PST 2014


Uli Schlachter <psychon at znc.in> changed:

           What    |Removed                     |Added
             Status|NEW                         |NEEDINFO

--- Comment #2 from Uli Schlachter <psychon at znc.in> ---
And valgrind --tool=callgrind says that 65% of CPU time is spent inside
gnm_style_borders_row_draw() (unrelated code?) which itself spends most of its
cpu time in cairo_stroke(). So the high cpu usage seems to come from some
unrelated code which just happens to be executed more often due to the "ant

I don't see why this would be a cairo problem. Could you provide more
information, perhaps some self-contained C code that shows cairo being slow?

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