"Marc G. Fournier" <[EMAIL PROTECTED]> writes:
> Just curious, but isn't this one of the key points about pg_autovacuum in 
> the first place?  So that you vacuum what needs to be vacuum'd, and not 
> *everything* ... ?  Shouldn't the answer to the 'bandwidth issue' change 
> to 'you should install/use pg_autovacuum'?

No, not really, but I think it's much more likely that you'd want to
enable vacuum delay for autovacuum-commanded vacuums than vacuums
commanded interactively.  Or, if you still prefer the old-tech way of
performing routine vacuums from a cron script, you'd probably turn on
vacuum delay in that cron script.

I think we *should* add to autovacuum a parameter to let it set
vacuum_delay for its vacuums, and maybe even default to having it on.
But I'm unconvinced we want any delay as the global default.

                        regards, tom lane

---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
      subscribe-nomail command to [EMAIL PROTECTED] so that your
      message can get through to the mailing list cleanly

Reply via email to