OK so I took some advice, and accidentally discovered an issue which has been affecting the boot times. I tried each option on the splash screen and obtained surprising results. Also at the same time, I used the "install" utility on an USB drive. I got different results with the USB drive installed than without it. So I wiped the drive, and booted again, as a test. Different results again.fredx181 wrote: ... that explains the slow copy to ram, I usually boot frugal, but tried now booting Xenialdog from DVD. Copy to RAM took 35 sec, total boot time was 1:20
One major issue was the location of a system folder named "Casper." I didn't have this folder in my system. I am guessing the OS needs it to run, and the lag was caused by it searching for it. When the USB was installed with the OS, the "Casper" folder was accessible. So when I wiped the USB, my boot time went from under 2' to the absolute slowest; 8'30".
I tried removing the USB and my boot time went back to 6'30". So I copied "Casper" to the root directory of my HD. My boot time went to nearly the fastest time, 1'35", with the save file.
I made a spreadsheet of my boot times with the different settings. I loaded it into this post, so you can see the results. My fastest boot time was under 1'30". Slowest? An excruciating 8'30". B'H.