From: | "Zeugswetter Andreas ADI SD" <ZeugswetterA(at)spardat(dot)at> |
---|---|
To: | "Alvaro Herrera" <alvherre(at)commandprompt(dot)com> |
Cc: | "Andrew Hammond" <andrew(dot)george(dot)hammond(at)gmail(dot)com>, "Jim C(dot) Nasby" <decibel(at)decibel(dot)org>, "Peter Eisentraut" <peter_e(at)gmx(dot)net>, <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Autovacuum launcher doesn't notice death of postmaster immediately |
Date: | 2007-06-08 14:57:59 |
Message-ID: | E1539E0ED7043848906A8FF995BDA579021B347A@m0143.s-mxs.net |
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Lists: | pgsql-hackers pgsql-patches |
> > > > > The launcher is set up to wake up in autovacuum_naptime
seconds
> > > > > at most.
> >
> > Imho the fix is usually to have a sleep loop.
>
> This is what we have. The sleep time depends on the schedule
> of next vacuum for the closest database in time. If naptime
> is high, the sleep time will be high (depending on number of
> databases needing attention).
No, I meant a "while (sleep 1(or 10) and counter < longtime) check for
exit" instead of "sleep longtime".
Andreas
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