I’m in the process of getting my Home Assistant environment up and running, and decided to run a test: it turns out that my gaming PC (custom 5800X3D/7900XTX build) uses more power just sitting idle, than both of my storage freezers combined.
Background: In addition to some other things, I bought two “Eightree” brand Zigbee-compatible plugs to see how they fare. One is monitoring the power usage of both freezers on a power strip (don’t worry, it’s a heavy duty strip meant for this), and the other is measuring the usage of my entire desktop setup (including monitors and the HA server itself, a Lenovo M710q).
After monitoring these for a couple days, I decided that I will shut off my PC unless I’m actively using it. It’s not a server, but it does have WOL capability, so if I absolutely need to get into it remotely, it won’t be an issue.
Pretty fascinating stuff, and now my wife is completely on board as well; she wants to put a plug on her iMac to see what it draws, as she uses it to hold her cross-stitch files and other things.
It has never occured to me my whole life to not suspend or shut down computers overnight. It wakes up in like 2 seconds why wouldnt you, even if it used only an extra 1W
You must be pretty young, because back in the dark days of spinning HDDs a computer would take 5+ minutes to boot.
Those were different times.
They are not relevant anymore with current self hosting setups.
Suspend != boot
Even in 2010 or earlier waking a pc from suspend would have only taken 2-3 seconds because the whole system state is in RAM not on disk.
At least until MS muddied the waters with “hibernate”.
The problem I have with this I put the PC to sleep overnight every night - and like clockwork, Windows wakes it back up sometime overnight to do… Something.
I’ve been diagnosing the issue for years - checking wake timers, switching hardware devices permissions to wake the system off. I might fix it for a few months and then a new Windows update comes along and it’s back to its usual routine of waking itself.
Looking forward to seeing if it persists with Linux when I move at the end of support period for Win10 later this year.
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I have never had what you described happen in my past 15 years of using linux, i hope you find your way around things, linux is dope once you get used to it.
My PC goes down from 70W idle to 2W when suspended. I also have a master slave power strip, that turns of all my peripherals (speakers, lights, audio interface, etc) when the PC drops below 10W so that saves some extra energy.
Yeah I use Linux for my servers and my HTPC, but I never really hibernate or sleep those so I had no idea if it might occur there too. It’s great to hear this is not likely to be an issue - thanks
Windows is gonna Windows. Even if you did track down the issue your one update from a borked system or square one when they alter the setting and relocate it on their own accord.
Reliability issues with suspend-to-ram are rather common. Shutting down is an option, but session save and restore is a relatively recent thing and not supported by all desktop environments. I.e. it’s the post startup part that takes the longest.
TBH I didn’t think it used a whole lot at idle, what with modern manufacturing processes and all. I was fairly surprised.