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<base href="https://bugs.documentfoundation.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - Calc seems only capable of using one CPU core"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=124982">124982</a>
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<th>Summary</th>
<td>Calc seems only capable of using one CPU core
</td>
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<tr>
<th>Product</th>
<td>LibreOffice
</td>
</tr>
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<th>Version</th>
<td>6.2.3.2 release
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>UNCONFIRMED
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Calc
</td>
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<th>Assignee</th>
<td>libreoffice-bugs@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>osavill@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>On opening a 16M CSV file in calc I wondered why it was taking so long and why
the PC's fans started blowing like crazy.
On reviewing the output from top I could see that just one of the eight
available cores was running at 100%, presumably why the fans kicked in, with
LO. All the other cores were basically idle.
Is there some way of making this more efficient? Is LO single threaded?</pre>
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