Marc G. Fournier wrote:
On Fri, 29 Apr 2005, Christopher Browne wrote:
Some reasonable approximations might include: - How much disk I/O was recorded in the last 60 seconds? - How many application transactions (e.g. - invoices or such) were issued in the last 60 seconds (monitoring a sequence could be good enough).
Some way of doing a 'partial vacuum' would be nice ... where a VACUUM could stop after it processed those '10 elderly tuples' and on the next pass, resume from that point instead of starting from the beginning again ...
That is sorta what the vacuum delay settings accomplish.
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