On Tue, Sep 29, 2020 at 7:21 AM tsunakawa.ta...@fujitsu.com <tsunakawa.ta...@fujitsu.com> wrote: > > From: Jamison, Kirk/ジャミソン カーク <k.jami...@fujitsu.com> > > Also, as Amit-san mentioned, the cause of the slight performance regression > when shared_buffers is small needs to be investigated and addressed. >
Yes, I think it is mainly because extra instructions added in the optimized code which doesn't make up for the loss when the size of shared buffers is small. -- With Regards, Amit Kapila.
