I knew Time Machine was slow, but wow.....I have a TB3 external SSD. I formatted as encrypted, then ran my first Time Machine. Current results as reported when you click on the TM icon:
8:20 am - 251 GB of 571 GB backed up, 1 hour remaining. At this point, it has been running less than an hour as I recall.
11:50 am - 385 GB of 571 GB backed up, 2 hours remaining. It has slowed down considerably, but it did around 40 GB an hour since 8:20.
5:10 pm - 400 GB backed up, 3 hours remaining! If the estimate trend continues it will never finish lol. That's only 15GB backed up in a little over 5 hours!!! With 170 GB to go, it won't be 3 hours it will be 12 or worse.
PS - nothing else running.
All I can say is wow - this is terrible.
8:20 am - 251 GB of 571 GB backed up, 1 hour remaining. At this point, it has been running less than an hour as I recall.
11:50 am - 385 GB of 571 GB backed up, 2 hours remaining. It has slowed down considerably, but it did around 40 GB an hour since 8:20.
5:10 pm - 400 GB backed up, 3 hours remaining! If the estimate trend continues it will never finish lol. That's only 15GB backed up in a little over 5 hours!!! With 170 GB to go, it won't be 3 hours it will be 12 or worse.
PS - nothing else running.
All I can say is wow - this is terrible.