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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [css-grid] Make the grid sizing data persistent through layouts"
href="https://bugs.webkit.org/show_bug.cgi?id=166883">166883</a>
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<th>Summary</th>
<td>[css-grid] Make the grid sizing data persistent through layouts
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<th>Classification</th>
<td>Unclassified
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<th>Product</th>
<td>WebKit
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>Layout and Rendering
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>jfernandez@igalia.com
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<th>CC</th>
<td>bfulgham@webkit.org, simon.fraser@apple.com, zalan@apple.com
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<pre>Until now we were clearing the grid sizing data structures after the grid's layout logic is completed. We were doing so to reduce the memory pressure, since we were not using such data after the layout.
However, there are certain operations that may need to access such data, like baseline position of a grid container under an inline formatting context. There are other operations that can be optimized by using this data, instead of computing it again, assuming this data is still valid after the layout.</pre>
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