Errata:<span style="font-family: courier new,monospace;"> pywikibot.showdiff </span>is the main agent to slow down the program. I am not sure if pywikibot.output is also so guilty. Now I restarted the bot with showdiff commented out.<br>
<br>But I think it would run faster without showdiff even with Latin letters, so it is worth to switch off.<br><br clear="all"><br>-- <br>Bináris<br>