[kmail2] [Bug 307066] High memory consumption with large local mail setup.

[Denis Kurz]

https://bugs.kde.org/show_bug.cgi?id=307066

Denis Kurz  changed:

   What|Removed |Added

 Status|NEEDSINFO   |RESOLVED
 Resolution|WAITINGFORINFO  |UNMAINTAINED

--- Comment #9 from Denis Kurz  ---
Just as announced in my last comment, I close this bug. If you encounter it
again in a recent version (at least 5.0 aka 15.08), please open a new one
unless it already exists. Thank you for all your input.

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[kmail2] [Bug 307066] High memory consumption with large local mail setup.

[Denis Kurz via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=307066

Denis Kurz  changed:

   What|Removed |Added

 Resolution|--- |WAITINGFORINFO
 Status|UNCONFIRMED |NEEDSINFO

--- Comment #8 from Denis Kurz  ---
This bug has only been reported for versions before 4.14, which have been
unsupported for at least two years now. Can anyone tell if this bug still
present?

If noone confirms this bug for a Framework-based version of kmail2 (version 5.0
or later, as part of KDE Applications 15.12 or later), it gets closed in about
three months.

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[kmail2] [Bug 307066] High memory consumption with large local mail setup.

[Sergio Martins]

https://bugs.kde.org/show_bug.cgi?id=307066

Sergio Martins iamser...@gmail.com changed:

   What|Removed |Added

 CC||iamser...@gmail.com

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[kmail2] [Bug 307066] High memory consumption with large local mail setup.

[Sergio Martins]

https://bugs.kde.org/show_bug.cgi?id=307066

--- Comment #7 from Sergio Martins iamser...@gmail.com ---
Git commit 815957a4a9ae567f271453aac222abf4c09900f9 by Sergio Martins.
Committed on 17/07/2013 at 09:45.
Pushed by smartins into branch 'KDE/4.11'.

mixedmaildir: don't use 1.5GB of memory when importing a very big folder

Subjobs pile up too fast because they are cheap to create and
because it's taking around 5 event loops for one to start.
Related: bug 260647, bug 317122, bug 309732, bug 295651

M  +41   -6resources/mixedmaildir/retrieveitemsjob.cpp
M  +4-2resources/mixedmaildir/retrieveitemsjob.h

http://commits.kde.org/kdepim-runtime/815957a4a9ae567f271453aac222abf4c09900f9

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[Bug 307066] High memory consumption with large local mail setup.

[Jekyll Wu]

https://bugs.kde.org/show_bug.cgi?id=307066

Jekyll Wu adap...@gmail.com changed:

   What|Removed |Added

 Status|NEEDSINFO   |UNCONFIRMED
 Resolution|WAITINGFORINFO  |---
 Ever confirmed|1   |0

--- Comment #6 from Jekyll Wu adap...@gmail.com ---
update report status

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[Bug 307066] High memory consumption with large local mail setup.

[Myriam Schweingruber]

https://bugs.kde.org/show_bug.cgi?id=307066

Myriam Schweingruber myr...@kde.org changed:

   What|Removed |Added

 Status|NEW |NEEDSINFO
 Resolution|--- |WAITINGFORINFO

--- Comment #1 from Myriam Schweingruber myr...@kde.org ---
What exact memory is this? Residual, shared or just virtual? It would be better
to provide more precise figures, top gives you the details.

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[Bug 307066] High memory consumption with large local mail setup.

[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=307066

--- Comment #2 from Marcel Wiesweg marcel.wies...@gmx.de ---
The most beautiful tool for viewing memory consumption is indeed our KDE's
system monitor, with a lot of research in it to give valid values. Output is
attached.
Note that massif does not really help me; its heap profiling does not come
close to the amount of memory used, and --pages-as-heap=yes gives quite
different numbers, which dont help me at all. If anyone knows better how to
interpret, attached as well.

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[Bug 307066] High memory consumption with large local mail setup.

[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=307066

--- Comment #3 from Marcel Wiesweg marcel.wies...@gmx.de ---
Created attachment 74247
  -- https://bugs.kde.org/attachment.cgi?id=74247action=edit
Kontact and maildir agent memory usage

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[Bug 307066] High memory consumption with large local mail setup.

[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=307066

--- Comment #4 from Marcel Wiesweg marcel.wies...@gmx.de ---
Created attachment 74248
  -- https://bugs.kde.org/attachment.cgi?id=74248action=edit
massif heap profiling

Memory usage was ~750 MB at the time, not explained from this data.
Gzipped, too large otherwise.

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[Bug 307066] High memory consumption with large local mail setup.

[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=307066

--- Comment #5 from Marcel Wiesweg marcel.wies...@gmx.de ---
Created attachment 74249
  -- https://bugs.kde.org/attachment.cgi?id=74249action=edit
Massif memory profiling --pages-as-heap=yes

Data quite difficult to interpret

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