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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Performace drop on AMD TONGA(380x) on kernels 4.9 and 4.10RC3"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=99459">99459</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Performace drop on AMD TONGA(380x) on kernels 4.9 and 4.10RC3
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>major
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/AMDgpu
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>somebody1121@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=129046" name="attach_129046" title="Performance drop">attachment 129046</a> <a href="attachment.cgi?id=129046&action=edit" title="Performance drop">[details]</a></span>
Performance drop

Performance drop beyond kernel 4.8 on games like alien isolation(heavy fps
drop), pillars of eternity or tomb raider due to higher cpu usage. GPU AMD
TONGA, latest mesa-git, xorg 1.19.1.</pre>
        </div>
      </p>


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