Resetting cluster-wide statistics

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От Greg Smith
Тема Resetting cluster-wide statistics
Дата
Msg-id alpine.GSO.2.01.0903231904500.15203@westnet.com
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Ответы Re: Resetting cluster-wide statistics
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There are a few statistics that are only kept on a per-cluster basis, such 
as those reported in pg_stat_database and pg_stat_bgwriter.  Since 
pg_stat_reset only resets per-database counts, it doesn't touch those.

I'd like to have a function that resets those.  Maybe iterates over all 
the databases while it's at it and clear the whole mess out as another 
option.  I'm curious why something resetting the cluster-wide stats isn't 
available already.  Just because nobody bothered to write it before, or is 
there some reason why this can't work that I just didn't notice during my 
brief scan of pgstat.c?

--
* Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD


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