[cairo-bugs] [Bug 48395] Slow bitmap font rendering with cairo-1.12.0

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 10 03:52:09 PDT 2012


--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> 2012-04-10 03:52:09 PDT ---
Looks like we may have an issue in the current nvidia driver, they'll want to
know about that.

Can you please record a trace of working in gvim with your bitmap font using:
$ cairo-trace --profile gvim # do stuff, then quit
And let's hope the trace is less than 3MiB so it can be attached!

Then can you compare the performance using (will need to uncompress the trace
$ CAIRO_TEST_TARGET=image,xlib perf/cairo-perf-trace -i6 gvim.trace

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