If it's 3rd party SSD, have you enabled TRIM? I had to do that for my old Mac Mini, made big difference. (2015 MBP of course has factory-installed SSD, but mayb

If it's 3rd party SSD, have you enabled TRIM? I had to do that for my old Mac Mini, made big difference. (2015 MBP of course has factory-installed SSD, but maybe this helps someone else.) http://osxdaily.com/2015/10/29/use-trimforce-trim-ssd-mac-os-x/ http://osxdaily.com/2015/10/29/use-trimforce-trim-ssd-mac-os...