I'm not surprised that PageContentSaveComplete is big.  That's a very useful table and it sees a lot of rows for good reason (every revision saved on every wiki).  

As for the Multimedia/Mediaviewer tables, we should probably ping someone on that team to discuss them. 

Dario, can you speak for the MobileWebClickTracking and MobileWikiAppToCInteraction schemas?

-Aaron

On Sat, Sep 27, 2014 at 2:02 PM, Sean Pringle <springle@wikimedia.org> wrote:
Hi :-)

These are the largest Eventlogging tables on m2-master:

145G    MobileWebClickTracking_5929948.ibd
94G     PageContentSaveComplete_5588433.ibd
61G     MediaViewer_8572637.ibd
57G     MediaViewer_8245578.ibd
30G     MultimediaViewerNetworkPerformance_7917896.ibd
29G     MediaViewer_8935662.ibd
24G     MobileWikiAppToCInteraction_8461467.ibd

Are these sizes roughly expected?

Anything we can discard or reduce?

Where did the discussion on purging data end up?

No immediate problems here, just rattling cages :-)

BR
/s

--
DBA @ WMF

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