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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 - looks like the "Bug 54638 - Too slow to load/save file with lots of cells with multi-line contents" is back"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=125236">125236</a>
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<th>Summary</th>
<td>looks like the "Bug 54638 - Too slow to load/save file with lots of cells with multi-line contents" is back
</td>
</tr>
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<th>Product</th>
<td>LibreOffice
</td>
</tr>
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<th>Version</th>
<td>5.2.7.2 release
</td>
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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>dv.underworld@gmail.com
</td>
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<pre>Description:
Hi,
since I don't work now with such calc files regularly as I did years ago, only
recently I noticed a possible regression of the <a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - Too slow to import file with lots of cells with multi-line contents."
href="show_bug.cgi?id=54638">Bug 54638</a>.
You can simply test the same sample attachment from that (<a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - Too slow to import file with lots of cells with multi-line contents."
href="show_bug.cgi?id=54638">Bug 54638</a>).
Even if I reset the LO profile (remove the whole profile
"~/.config/libreoffice/4/") and start from scratch, create the same content
into a new ODF v1.2 extended (default) save file (which for an instance will
have about 451KiB when saved), makes no difference, still takes very long.
Load:
Opening it on the more powerful (PC 1) takes about 16 seconds.
Opening it on the less powerful (PC 2) takes about 9 seconds.
Save:
Saving it on the more powerful (PC 1) takes about 5-6 minutes!
Saving it on the less powerful (PC 2) takes about 8-9 minutes!
While the duration of load in seconds is still tolerable, the SAVE in minutes
isn't.
In both SAVE cases, only one CPU core is 100% utilized during all that time.
Thank you for checking it.
Steps to Reproduce:
Load or save the sample attachment from (<a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - Too slow to import file with lots of cells with multi-line contents."
href="show_bug.cgi?id=54638">Bug 54638</a>).
Actual Results:
Takes minutes to save the sample.
Expected Results:
faster saving/export behaviour
Reproducible: Always
User Profile Reset: Yes
OpenGL enabled: Yes
Additional Info:
Affected LO calc versions tested & HW+SW details:
(PC 1)
CPU: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (On-line CPU(s) list: 0-7)
RAM: 16GB
OS: Arch Linux
kernel: Linux 4.19.41-1-lts #1 SMP Wed May 8 15:58:57 CEST 2019 x86_64
GNU/Linux
LO Help\About:
{
Version: 6.2.3.2
Build ID: 6.2.3-2
CPU threads: 8; OS: Linux 4.19; UI render: default; VCL: x11;
Locale: sk-SK (en_GB.UTF-8); UI-Language: en-US
Calc: threaded
}
(PC 2)
CPU: Intel(R) Pentium(R) CPU G3430 @ 3.30GHz (On-line CPU(s) list: 0,1)
RAM: 4GB
OS: Debian GNU/Linux 9.9 (stretch)
kernel: Linux 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1 (2019-04-12) x86_64
GNU/Linux
LO Help\About:
{
Version: 5.2.7.2
Build ID: 1:5.2.7-1+deb9u7
CPU Threads: 2; OS Version: Linux 4.9; UI Render: default; VCL:
gtk2;
Locale: sk-SK (en_GB.UTF-8); Calc: group
}</pre>
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