[Akonadi] [Bug 324586] New: Akonadi-Nepomuk Feeder shouldn't index Facebook status updates.

[Alejandro Nova]

https://bugs.kde.org/show_bug.cgi?id=324586

            Bug ID: 324586
           Summary: Akonadi-Nepomuk Feeder shouldn't index Facebook status
                    updates.
    Classification: Unclassified
           Product: Akonadi
           Version: 4.11
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Nepomuk Feeder Agents
          Assignee: kdepim-bugs at kde.org
          Reporter: alejandronova at gmail.com
                CC: me at vhanda.in, vkrause at kde.org

When I enable the revamped Facebook resource in KDE 4.11.1, the Facebook
resource fetches 4000 status updates from my timeline and the Akonadi-Nepomuk
Feeder tries to index them all at once, triggering excessive CPU usage. When
the Nepomuk Feeder is done, the Facebook resource fetches again more status
updates, with more CPU used.

Both Akonadi Nepomuk Feeder and Facebook resource are working properly. This is
more of a indexer strategy issue.

Suggestion: please, only index Facebook notifications (which the new Facebook
resource can deliver separately) Don't index the bulk of timeline updates
(almost always including Candy Crush, FarmVille, and other stupid updates).

Reproducible: Always

Steps to Reproduce:
1. Enable the new Facebook resource included on KDE 4.11.1
2. Let the Facebook resource download status updates.
Actual Results:  
The Akonadi Nepomuk Feeder will try to index my timeline, and will succeed, at
the cost of lots of CPU cycles. However, since the timeline is refreshed on a
timely basis, the net result is seeing a 100% CPU load most of the time.

Expected Results:  
The Akonadi Nepomuk Feeder only indexes notifications (at most, 20 items), with
negligible spikes in CPU usage)

KDE 4.11.1, Fedora repositories. Facebook resource enabled and working well.

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