What is the meaning of the undocumented “duration” field for the “hub.sync.status” request?
from USB CLI;
> {"req":"hub.sync.status"}
{
"mode": "{modem-off}",
"bytes_sent": 4788,
"bytes_received": 7375,
"time": 1743516077,
"sync": true,
"completed": 2473,
"duration": 57
}