Hi Glenn,

On Mon, Dec 15, 2008 at 3:07 PM, Glenn Waldron <[email protected]> wrote:
> Robert, one quick clarification: does the new max-PagedLOD scheme work in
> conjunction with expiry settings, or are they mutually exclusive techniques?
> I have not studied the new code yet.

The new TargetMaximumNumberOfPageLOD scheme replaces the other expiry
delay/expriy frames one(s), all the setting for the later techniques
have no effect when the TargetMaximumNumberOfPageLOD has an non zero
value.

My plan is to phase out the old expiry code, but won't do this for
2.8, we need to roll out the new code and make sure it's working well
across the full spectrum of usage models before we starting removing
the older code.  My current belief is that the new scheme is just much
more robust at load balance than the previous ones that there is
little reason to carry the old ones long term.   If applications won't
to change their memory needs at runtime then can always increase and
lower the target maximum number of PagedLOD at their own choosing.

If thing looks good for the new scheme once 2.8 rolls out I'll remove
the back end code for the old algorithms then just issue a warnings
when users try to use the setExpiryDelay/ExpiryFrames, then finally
remove the set methods completely as well.

Robert.
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