Can you please put the voltage in the status section? It's hard to calculate efficiency with that missing in the status area. Thanks.
It´s not possible to calculate your efficiency with the voltage settings in the miner, every miner is different, it´s depend on your PSU, too
The only correct way to calculate is with messure the watt usage on your PSU, that you get W/GH.
Your view of efficiency is too narrow. Each chain can have a unique voltage setting, which affects performance (including HW error rates). There is no reason to not include this simple information in the status page, since obviously, we need this information to properly assess the overall status and assess the need for corresponding changes.