RE: [HACKERS] RE: [COMMITTERS] pgsql/src/backend/access/transam ( xact.c xlog.c)

[Mikheev, Vadim]

> > I am just suggesting that instead of flushing the log on every
> > transaction end, just do it every X seconds.
> 
> Or maybe more practical is, when the log buffer fills. 
> And of course during checkpoints.

Also before backend's going to write dirty buffer from pool
to system cache - changes must be logged before reflected
in data files.

Vadim