[spauletce]

what is the default value of SDIO (secure digital input output) and SMD (Shared Memory Device) sleep time interval on Pixel 2? ( or how can I possibly observe these values) (under 802.11ac 5 GHz)

And also the timeout of 802.11ac wireless NIC embedded inside pixel 2 from active mode to power saving mode (PSM). What's the time interval?

[GSDer]

You'd be best served asking these questions over on XDA. Someone who is familiar with the kernel and OS code would be most likely to be able to give you an answer or tell you where you could find it.