macOS’ APFS File-System Performing Much Better Than The Dated HFS+
I was hoping this would be the case and I think we’re off to a great start regarding the net effects of the new APFS from Apple. In my opinion this will be one of the most important updates to macOS in many years. It’s totally under the hood, but there’s where most important upgrades really count. Having said that, let me offer the following points for some perspective:
1) I would take your sweet time doing this upgrade precisely because it is an entirely new file system at the core hardware level. As pointed out to me yesterday, you cannot go backwards once you do the upgrade on a specific drive, and if you want to be able to go back to macOS 10.12.x after you upgrade, you must first jump through some pretty fiery hoops in preparation for that maneuver. However, once you get to a point where you’ve watched the rest of the industry and observed how it goes for others, and find the right time for your upgrade, it’s going to be good.
2) I have already installed this on my early 2011 Mac Mini and all is well so far. Also, I have installed this upgrade on the StudioD Audio Mac Pro, and, so far so good. I will be using Logic X for 48 channel audio multi-tracking for the next three days, writing to an external, hardware, RAID 5 storage unit, so I think I’ll be putting the MacPro installation to the test.
Since the upgrade requires a complete reformatting of the boot drive it takes quite a bit longer than a more standard upgrade does, so keep that in mind when you upgrade. I would also highly recommend that, before you begin your upgrade, you do a Disk Repair on the boot drive using Apple’s Disk Tools. I’ll keep you posted, in the meantime the link below will add enlightenment.