Hi Don. Please provide your application ID so I can get a reference point
for your application.

There are a couple of items to consider here. First, the amount of storage
used is an estimate, and may not always be accurate up-to-the-minute,
particularly if you delete a large number of entities as it sounds like you
do with your session cleanup servlet. This is one reason why the delivery of
usage reports are delayed -- if billing is enabled, you are only charged for
the actual amount of storage used, not the estimated amount, which is
calculated some time after the end of any given day.

Secondly, the amount of storage space needed is dependent on the number of
indexable properties your entities have -- the amount of storage needed for
indexes is included in the storage quota. So if you have a lot of indexes,
either single-property or composite, adding an entity may take up more space
that you would ordinarily expect. Keep in mind that you can disable index
generation for individual properties that you don't intend to query on, so
you should look into this option if storage becomes an issue.

- Jason

On Fri, Sep 11, 2009 at 1:41 AM, Don <[email protected]> wrote:

>
> Currently my Stored Data Usage seems to be increasing at a very fast
> pace.  I have not added anything to the database, yet it is up to
> about 7%.  I have purged all old data and try to clear my session
> (_ah_SESSION) every 5 minutes (using  SessionCleanupServlet).  But
> nothing changes.
>
> Does anybody have this problem?  And Google, can you check my account
> to see what is causing the increase?
>
> How do we contact Google directly?  Is this the only way to contact
> Google?
>
> Please advise.  Thanks.
> >
>

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