[paulmooreparks]

What is striking is the fact that the interactions are the same between old and new shells/applications/syscalls/whatever, but modern software on modern hardware feels so much slower. The only reason for this is that modern software is doing a lot more stuff in the nooks and crannies of those interactions that it didn't used to do. Perhaps some of that stuff is useful, but some of it has to be code that is just less efficient or was just shoveled in because the CPU was faster and the RAM was more spacious.

[candiodari]

You'd especially expect latency to have gone down. Instead, latency went up.

[mijamo]

Latency of what? Starting the OS is definitely faster. Launching software is also orders of magnitude faster. HDD don't requires hours of defragmentation to avoid slowing down to a halt. I was only a teenager in the windows 98 era but I remember I was just always waiting for the computer. This is not something I have experienced in a long time now.

[Publius_Enigma]

Latency of text entry, as one example.

In an application like Teams, the delay between striking a key on the keyboard and the corresponding glyph appearing on screen is comically bad - two orders of magnitude higher than performing the equivalent action on a computer from the early 1980s.