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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Improve igt_assert for timing checks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110320">110320</a>
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<th>Summary</th>
<td>Improve igt_assert for timing checks
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<th>Product</th>
<td>DRI
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<th>Version</th>
<td>XOrg git
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<th>Hardware</th>
<td>Other
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>IGT
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>daniel@ffwll.ch
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<p>
<div>
<pre>We have a lot of timing checks to make sure something happened in a desired
intervall, especially around vblank/flip timestamps. Debugging those is really
hard, best option to get started is to dump the ftrace flight recorder of what
happened (likely shedding some lights on where we stalled).
Could be useful to roll that into an igt_assert_timing macro to do
automatically on assert failures.</pre>
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