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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - DRI3 Stuttering while scrolling in Chromium/Chrome with VBLANK off"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99418#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - DRI3 Stuttering while scrolling in Chromium/Chrome with VBLANK off"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99418">bug 99418</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>(In reply to lei.pero from <a href="show_bug.cgi?id=99418#c7">comment #7</a>)
<span class="quote">> Sure, i will, it's like performace loss, I'm not sure if video would do the
> justice,</span >
Indeed, I'm afraid I can't see much difference, though the DRI2 videos do seem
slightly smoother.
Can you create another comparison video with the environment variable
GALLIUM_HUD=.dfps,requested-VRAM+VRAM-usage,requested-GTT+GTT-usage,cpu+temperature+GPU-load,.dnum-bytes-moved,.dbuffer-wait-time,.dnum-compilations+num-shaders-created
set when starting chromium? It should overlay some graphs showing the framerate
and other performance related values.
<span class="quote">> I think this is hardware specific onr adeon driver (only?).</span >
Does it not happen using the modesetting driver instead of radeon?</pre>
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