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    <body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [BSW]igt/gem_exec_lut_handle cost long time to execute sporadically"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81735">bug 81735</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEEDINFO
           </td>
           <td>RESOLVED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [BSW]igt/gem_exec_lut_handle cost long time to execute sporadically"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81735#c6">Comment # 6</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [BSW]igt/gem_exec_lut_handle cost long time to execute sporadically"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81735">bug 81735</a>
              from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
        <pre>(In reply to Jesse Barnes from <a href="show_bug.cgi?id=81735#c5">comment #5</a>)
<span class="quote">> Jinxian, can you collect a perf profile when this happens?  That should
> narrow things down pretty quickly.</span >

The failure unable to reproduce on latest
-nightly(bfdd01aa1825aa0068f9236b21362b550f6d630f)

root@x-bsw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time
./gem_exec_lut_handle
IGT-Version: 1.8-g819e68f (x86_64) (Linux:
3.18.0-rc7_drm-intel-nightly_bfdd01_20141208+ x86_64)

real    7m57.688s
user    0m19.124s
sys     7m37.680s

real    7m44.798s
user    0m18.992s
sys     7m24.948s

real    7m58.919s
user    0m19.353s
sys     7m38.629s

real    7m55.662s
user    0m18.616s
sys     7m36.181s

real    7m49.988s
user    0m19.228s
sys     7m29.939s</pre>
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