[cairo-bugs] [Bug 28067] Performance regression in synthetic micro-benchmark [due to global stroke tessellation]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=28067

--- Comment #8 from Andrea Canciani <ranma42 at gmail.com> 2010-08-10 06:14:10 PDT ---
Replacing the insertion sort with mergesort alleviates this problem (in
particular it guarantees that times scale about linearly when increasing the
lines in the path to be stroked), but doesn't catch up with 1.8.
See
http://cgit.freedesktop.org/cairo/commit/?id=56ea51fdcc273531b5e86b921aad19237a1c9415

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