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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - FILESAVE/FILEOPEN: very slow loading of .ODS saved from .XLSX"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=85482#c15">Comment # 15</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - FILESAVE/FILEOPEN: very slow loading of .ODS saved from .XLSX"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=85482">bug 85482</a>
              from <span class="vcard"><a class="email" href="mailto:todventtu@suomi24.fi" title="Buovjaga <todventtu@suomi24.fi>"> <span class="fn">Buovjaga</span></a>
</span></b>
        <pre>Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=150865" name="attach_150865" title="Perf flamegraph">attachment 150865</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=150865&action=edit" title="Perf flamegraph">[details]</a></span>
Perf flamegraph

Did it from the XLSX -> ODS -> reopen, but now it only takes about 16 seconds.

Still took a flamegraph of ODS opening just in case and might show it to a dev.

Arch Linux 64-bit
Version: 6.3.0.0.alpha0+
Build ID: 1fee3f1da6291bfbcd75455512726215d41b3e83
CPU threads: 8; OS: Linux 5.0; UI render: default; VCL: gtk3; 
Locale: fi-FI (fi_FI.UTF-8); UI-Language: en-US
Calc: threaded
Built on 18 April 2019</pre>
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