[Bug 295651] New: KMail2 consume large amount of memory when populating message list from a local maildir folder

[LuRan]

https://bugs.kde.org/show_bug.cgi?id=295651

            Bug ID: 295651
          Severity: normal
           Version: Git (master)
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: KMail2 consume large amount of memory when populating
                    message list from a local maildir folder
    Classification: Unclassified
                OS: Linux
          Reporter: hephooey_dev at fastmail.fm
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: message list
           Product: kmail2

When I opened a folder with 260k messages, kmail2 used more than 3 G of memory
before it is killed by oom, which is a lot comparing to kmail1 which only took
about 300 M. The valgrind results seems to indicate most of the memory is used
by Akonadi::ItemFetchJob, not sure if this is a similar issue like bug:258551
where the jobs never got deleted. You can find the valgrind --tool=massif
output in the attachment.

-- 
You are receiving this mail because:
You are the assignee for the bug.