Of course this issue started long before macOS Crapalina, but it just keeps getting worse.
No wonder that 16GB is the minimum reasonable memory configuration these days.
Apple has added so much crapware* to macOS that hundreds of processes are running all the time, many of them taking up real memory that could be used for other things, spewing useless garbage into system logs, and wasting CPU cycles. It is also true that more complexity breeds more security issues and more bugs and in a non-linear fashion (e.g., twice as much cruft might mean 4X as many bugs).
For example, I never use Airplay or Airport wireless on my Mac Pro (Airplay is OFF on Display Preferences), never have and likely never will. So why can’t I disable all this crapware? Below we see 70MB of real memory being used by stuff I never use. For users with only 8GB of memory, this is offensively stupid.
Crapware: unwanted memory-wasting processes serving no function for me
Adobe is even worse
Adobe piles on to this mess with background crapware that runs even when no Adobe software is running and even when all syncing and similar features are explicitly disabled.
Shown below, I was not running any Adobe applications, I have all syncing and update features disabled, and yet Adobe sees fit to chew up half a gigabyte of real memory with its background crapware. On a machine with 8GB or 16GB, this can be a serious hit.
Unwanted memory-wasting Adobe processes while not running Adobe software
A knowledgeable acquantaince of mine complained recently that his brand-new Apple 2019 MacBook Pro 16-inch frequently won’t sleep and sometimes this ends up draining the battery.
My own 2019 Mac Pro often won’t sleep even if I logout and login again, or logout and hit the sleep button without logging in again. This is/was true both in mac OS Catalina 10.15.2 and 10.15.3 and has been true of two different Mac Pros.
How “green” is that, you public relations dilettantes over there at Apple?!!! All that feel-good PR BS to make Apple look good, and then Macs sit there and burn fossil fuel all night long.
I’ve been forced to shutdown my Mac Pro many nights, otherwise it sits there and chews up power all night.
Something really is broken with sleep support in macOS Crapalina.
Can’t Apple even get the basics right any more?! Well of course not, and Crapalina is the worst macOS release ever.
My personal 16” 2019 MacBook Pro is a buggy POS. It’s fine alone, but with stuff connected all sorts of various crap. Two PD enabled displays and sometimes it will stop accepting power and drain to zero battery. Better than the initial overheating - sometimes have to unplug and replug TB3 display after sleep.
MPG: very recently, I recommended the 2019 MacBook Pro to a client of mine—fully loaded maxed-out $6099 mode. His MPB had problems of loud fan noise even when not under significant load. He ended up returning it, totally dissatyisfied and disgruntled. I now have to hesitate in recommending the latest Apple laptops; while the 2019 MacBook Pro I tested was awesome, it seems clear that problems abound.
My 2019 MacBook Pro 16 inch has similar but different sleep issues. I am in the habit of just closing the cover when I’m done. The laptop is supposed to go to sleep and wake up when I open the cover again. With my previous laptop, a late 2011 MB Pro 17 inch running Sierra and earlier OS’s I could do this almost indefinitely and would have to do a shutdown or restart very rarely - usually for a Safari freeze or a choke up on some dodgy webpage. Sometimes I could go weeks or months without having to do a restart.
With my new MBP 16 inch and Crapalina 10.15.1, 2, and 3 I get shutdowns or refusals to wake from sleep almost every day.
Scenario one is I left my laptop open and went downstairs to get something and come back 5-10 minutes later and the screen is black and frozen with no keyboard backlight. Pushing the fingerprint reader/start button does nothing. If I push it a million times or some combination of that plus holding it down while thinking about my fingers around some software engineer’s neck the black screen will suddenly display the Apple logo and a thin white progress bar and go through its complete reboot process. It will then at some point display an error message that the machine restarted because of a problem, which I then dutifully send to Apple, being unable myself to understand any of the contents of the report. After this, the OS, in a well-intentioned attempt to restore my desktop, opens all my apps that may have been opened since the previous crash even if I had previously closed them and they were no longer open at the time of the crash.
Scenario two is I close the cover when I’m done for the day, expecting this to put the machine to sleep and to awaken when I open the cover again the next day. But noooo..... About a third of the time I open the cover to find that the machine crashed while sleeping and the screen is totally black and unresponsive just like in scenario one above. Recovery is the same time consuming process.
I can understand this maybe once every few weeks what with with dodgy web pages or the usual hastily released poorly written software that passes for golden master these days, but EVERY DAY!?!?!? I swear either Apple engineers think this is normal or maybe they just use Windows machines at work and don’t experience this stuff. The Windows machine I am forced to use at work doesn’t crash like this even though the hardware sucks and the PC OS has always been some version of Dante’s third ring of Hell. I never thought the day would come when I would make this comparison between the Apple and Windows sandboxes.
The MBP16 is otherwise a fabulous machine and the speed is amazing. It just needs some decent software to really shine. Come on Apple. Please remove your thumb from where you’ve firmly put it and do the work I know you were once capable of doing. You would make Steve proud.
MPG: all Macs with Crapalina are flaky, from what I can tell from my own experiene and what I am hearing. macOS Crapalina is the biggest steaming pile of dog poop I have ever stepped into, but I can’t take my shoes off, so to speak.
Same issue here on my 16” MBPro. I’ll close the lid and put it in my computer bag. If I’m lucky I’ll check when I get home and the computer will be very warm. Sometimes overnight or after the weekend when I go to use it is totally dead. Has to be charged before it will even start. Many of those times the clock will be reset to 1969. I agree completely - crapware from Apple.
DIGLLOYD: I noted a few years ago that the idiotic new design would wake the computer just by driving on a bumpy road... the 'genius' designers have no clue how their product might be used and so they take out sensible things like real on/off switches and startup sounds and substitute something inferior. I don’t know if the issue Jeffery J describes is this case, but it might be.