On Tue, Jan 9, 2018 at 12:58 PM, Rakesh Kumar <rakeshkumar464@xxxxxxxx> wrote:
> That said, imv anyway, the performance hit is small and having checksums
> is well worth it.
I also would like to believe that the hit is small, but when PG official document writes "noticeable performance penalty", it becomes difficult to convince management that the hit is small :-)
Why ask us questions if you won't believe our answers?
Noticeable means it probably isn't important for most real-world cases, but if you work at it you can probably detect it.
Cheers,
Jeff