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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [BDW]Subcases normal and secure-dispatch of gem_storedw_batches_loop are slow"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78024">78024</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BDW]Subcases normal and secure-dispatch of gem_storedw_batches_loop are slow
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jinxianx.guo@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=98106" name="attach_98106" title="dmesg">attachment 98106</a> <a href="attachment.cgi?id=98106&action=edit" title="dmesg">[details]</a></span>
dmesg
system Environment:
--------------------------
Platform: BDW
Kernel:(drm-intel-nightly)11ddb598492d1f97f894495eea398febb41a9eb0
Bug detailed description:
-----------------------------
Subcases normal and secure-dispatch of gem_storedw_batches_loop are slow on
-nightly(11ddb598492d1f97f894495eea398febb41a9eb0) and
-next-queued(b7c0d9df97c10ec5693a838df2fd53058f8e9e96). it's passed on
-fixes(7f1950fbb989e8fc5463b307e062b4529d51c862).
it spends about 30 minutes.
output:
date;./gem_storedw_batches_loop --run-subtest normal;date
Mon Apr 28 14:57:15 EDT 2014
IGT-Version: 1.6-ga595a40 (x86_64) (Linux:
3.15.0-rc2_drm-intel-nightly_11ddb5_20140428+ x86_64)
running storedw loop with stall every 1 batch
completed 524288 writes successfully
running storedw loop with stall every 2 batch
completed 524288 writes successfully
running storedw loop with stall every 3 batch
completed 524288 writes successfully
running storedw loop with stall every 5 batch
completed 524288 writes successfully
Subtest normal: SUCCESS
Mon Apr 28 15:27:27 EDT 2014
Reproduce steps:
----------------------------
1. ./gem_storedw_batches_loop --run-subtest normal</pre>
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