<div dir="ltr"><div><div><div>Hi David, Ebriel,<br><br></div>I most likely caused this with the patch that fixes cuda busy waiting. <br>I am very curious about the amount of tiles and the exact configuration of you hard- and software.<br>
</div><div>This includes CPU(s) (with type, clock etc) , GPU(s), exact driver version, kernel version, amount of ram etc etc.<br></div><br></div>Martijn<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Feb 14, 2014 at 9:45 PM, David Fenner <span dir="ltr"><<a href="mailto:d4vidfenner@gmail.com" target="_blank">d4vidfenner@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Please submit this as a bug in the bug tracker, with steps to recreate it and ideally an example file. </div>
<div class="gmail_extra"><br><br><div class="gmail_quote">2014-02-14 17:40 GMT-03:00 Eibriel <span dir="ltr"><<a href="mailto:eibriel@yahoo.com.ar" target="_blank">eibriel@yahoo.com.ar</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
<div text="#000000" bgcolor="#FFFFFF">
Hi!<br>
<blockquote>I've noticed a GPU performance regression of about 100%
on lasts builds (las tested: fdcdd5e).<br>
Render time on Blender 2.69: 1.5min<br>
Render time on Trunk: 3min<br>
<br>
On Ubuntu 12.04, NVidia TITAN (I'm not sure CUDA version)<br>
<br>
</blockquote>
Regards!<br>
</div>
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