[Kde-pim] Review Request 111469: Don't use 1.5 GB of memory when importing big maildir

[Commit Hook]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/111469/#review35854
-----------------------------------------------------------


This review has been submitted with commit 53f531d54d0e408e94c699068d8f9f462f5778f9 by Sergio Martins to branch KDE/4.11.

- Commit Hook


On July 11, 2013, 9:51 a.m., Sergio Luis Martins wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/111469/
> -----------------------------------------------------------
> 
> (Updated July 11, 2013, 9:51 a.m.)
> 
> 
> Review request for KDEPIM and Volker Krause.
> 
> 
> Description
> -------
> 
> The code was creating 70k ItemCreateJobs first, and then starting them all. That makes mem usage reach a peak of 1.5GB here.
> It does have code to do one event loop iteration every 20 e-mails, but that only makes it fire one ItemCreateJob, so they pile up anyway.
> 
> Solution is to throttle ItemCreationJob creation.
> 
> CPU-wise, this solution and the old one are equivalent, they are both equally fast.
> 
> 
> Diffs
> -----
> 
>   resources/maildir/retrieveitemsjob.cpp 6afedec 
>   resources/maildir/retrieveitemsjob.h dfc7095 
> 
> Diff: http://git.reviewboard.kde.org/r/111469/diff/
> 
> 
> Testing
> -------
> 
> Imported a big maildir. Mem goes to 60MB max
> 
> 
> Thanks,
> 
> Sergio Luis Martins
> 
>

_______________________________________________
KDE PIM mailing list kde-pim at kde.org
https://mail.kde.org/mailman/listinfo/kde-pim
KDE PIM home page at http://pim.kde.org/