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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - High process load while rendering pdf"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78016#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - High process load while rendering pdf"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78016">bug 78016</a>
from <span class="vcard"><a class="email" href="mailto:Thomas.Freitag@alfa.de" title="Thomas Freitag <Thomas.Freitag@alfa.de>"> <span class="fn">Thomas Freitag</span></a>
</span></b>
<pre>Seems to be "cairo backend" problem only: I can open it in okular without
seeing that problem, and time measurement shows me:
time ./utils/pdftoppm -png -cropbox -f 1 -l 10 78016.open/lecture4.pdf
output/78016
real 0m6.556s
user 0m6.516s
sys 0m0.016s
(which is a reasonable time because of the usage of pattern colorspaces, but:)
time ./utils/pdftocairo -png -cropbox -f 1 -l 10 78016.open/lecture4.pdf
output/78016-cairo
real 2m52.166s
user 2m45.826s
sys 0m6.012s</pre>
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