<html> <head> <base href="https://bugs.documentfoundation.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Substantial performance deterioration by scroll through cells via macro in LibreOffice Calc" href="https://bugs.documentfoundation.org/show_bug.cgi?id=78254#c16">Comment # 16</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Substantial performance deterioration by scroll through cells via macro in LibreOffice Calc" href="https://bugs.documentfoundation.org/show_bug.cgi?id=78254">bug 78254</a> from <a class="email" href="mailto:michael.meeks@collabora.com" title="Michael Meeks <michael.meeks@collabora.com>"> Michael Meeks</a> <pre>Priority-wise, the real question is if any hackers want to spend more time trying to fix it =) there is no real way to encourage volunteers to do that by prioritizing it differently. The best way to affect change here is to eg. add some SAL_DEBUGs in the code there to print out what is going on, and/or try to work out what is going on - why do we adjust the heights here ? do we do that repeatedly ? what rows are being measured ? is there some way of significantly optimizing this by looking at spans instead of individual rows etc. etc. anyone can do that work - if almost any semi-technical person can spend a few days on it they should make progress. Getting a good bisection would also help. Noel's commit description doesn't seem to match the callgrind trace.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>