https://bugs.kde.org/show_bug.cgi?id=338571
--- Comment #22 from Martin Steigerwald <mar...@lichtvoll.de> --- Gunther, I am not sure what is going on on your system, cause when I access a 76000 mails folder it takes about 8 seconds to actually see KMail showing the first mails and starting the threading operation. Or another example: About 10 seconds to access debian-devel-changes folder with slightly more than 133000 messages, this time flat view without threading. I don´t see why this couldn´t even be faster… but its quite a bit faster from what you report. This all after akonadictl stop, echo 3 > /proc/sys/vm/drop_caches, akonadictl start, so without any in memory caching on a ThinkPad T520 Sandybridge i5, 2.5 to max 3.2 GHz, machine with Dual SSD BTRFS RAID 1. I use MariaDB 10.0.26, but I don´t think it makes much of a difference to MySQL. mysqld load a mere 60-80% for some of this time. I did not create a query log. How did you create it, I may create one so we can compare whether on my setup Akonadi does something different. Then after the MySQL activity KMail was at about 80% on one core for a few seconds. -- You are receiving this mail because: You are watching all bug changes.