I wonder if we even need to retain the bgwriter_percent GUC var. Is
there actually a situation in which the combination of bgwriter_maxpages
and bgwriter_delay does not give the DBA sufficient flexibility in
tuning bgwriter behavior?
Simon Riggs wrote:
> If the bgwriter_percent = 100, then we should actually do the sensible
> thing and prepare the list that we need, i.e. limit
> StrategyDirtyBufferList to finding at most bgwriter_maxpages.
Is the plan to make bgwriter_percent = 100 the default setting?
-Neil