Tomas Vondra <tv(at)fuzzy(dot)cz> writes:
> Dne 19.12.2010 17:26, Tom Lane napsal(a):
>> That seems like quite a bizarre definition. What I was envisioning was
>> that we'd track only the time of the last whole-database stats reset.
> Well, but that does not quite work. I need is to know whether the
> snapshot is 'consistent' i.e. whether I can compare it to the previous
> snapshot and get meaningful results (so that I can perform some analysis
> on the difference).
Oh, I see. Yeah, if that's what you want it for then partial resets
have to change the timestamp too. I guess if we are careful to document
it properly, this won't be too horrid.
regards, tom lane
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