…is that you can never rely on things staying the same. Here’s what happened to me last night.
By default I start Spotify when my Linux audio PC boots up. I often leave it running for days. Last night I was listening to something on Spotify (but I suspect it wouldn’t have mattered if it had been a CD or other source). I got a few glitches in the audio – something that never happens. This threatened to spoil my evening – I thought everything was perfect.
I immediately plugged in a keyboard and mouse to begin to investigate and it was at that moment that I noticed that the Intel Atom-based PC was red hot.
Running the system monitor app I could see that the processor cores were running close to flat out. Spotify was running, and on the default opening page was a snazzy animated advert referring to some artist I have no interest in. The basic appearance was a sparkly oscilloscope type display pulsing in time with the music. I had not seen anything like that on Spotify before. I had an inkling that this might be the problem and so I clicked to a more pedestrian page with my playlists on it. The CPU load went down drastically.
Yes, Spotify had decided they needed to jazz up their front page with animation and this had sent my CPU cores into meltdown. Now, my PC is the same chipset as loads of tablets out there. Maybe Ubuntu’s version of flash (or whatever ‘technology’ the animation was based on) is really inefficient or something, but it looks to me as though there is a strong possibility that this Spotify ‘innovation’ might have suddenly resulted in millions of tablets getting hot and their batteries flattening in minutes.
The animation is now gone from their front page. Will it return? I can’t now check whether any changes I make to Spotify’s opening behaviour (opening up minimised?) will prevent the issue.
This is the problem with modern computer-based stuff that is connected to the internet. It’s brilliant, but they can never stop meddling with things that work perfectly as they are.
[06/01/17] Of course it can get worse. Much worse. Since then, we now know that practically every computer in the world will need to be slowed down in order to patch over a security issue that has been designed into the processors at hardware level. At worst it could be a 50% slowdown. Will my audio PC cope? Will it now run permanently hot? I installed an update yesterday and it didn’t seem to cause a problem. Was this patch in it, or is the worst yet to come?