Rows per commit & Network packet size

Hi Experts,

How this rows per commit and network packet size goes hand in hand and is there any  best way to find out the optimum numbers for these both ?

I have read the below one in one of the atricle and  that had made me to raise this.

It is recommended that you set the Rows per commit and Network packet size parameters to avoid sending many partially filled packets over the network and ensure that the packet size contains all rows in the commit

Thanks,

AJ.