Fujii Masao <masao(dot)fujii(at)gmail(dot)com> writes:
> Walsender doesn't need the periodic wakeups anymore, thanks to
> the latch feature. So wal_sender_delay is basically useless now.
> How about dropping wal_sender_delay or increasing the default
> value?
If we don't need it, we should remove it.
regards, tom lane