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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Sudden framerate drops in multiple games"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83436#c17">Comment # 17</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Sudden framerate drops in multiple games"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83436">bug 83436</a>
from <span class="vcard"><a class="email" href="mailto:smoki00790@gmail.com" title="smoki <smoki00790@gmail.com>"> <span class="fn">smoki</span></a>
</span></b>
<pre> OK i found -mtune=generic is culprit for performance :). Played a little with
-mtune to found what is minimum this code wants to work fast:
-mtune=i586 = slow
-mtune=pentium = slow
-mtune=pentium-mmx = slow
-mtune=pentium-pro = fast
-mtune=i686 = fast
-mtune=pentium3 = fast
-mtune=pentium-pro = fast
etc...
So -mtune=generic seems to set lower cpu target than this code needed to
perform fast.</pre>
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