The stat() results are going to be cached.
What is fair for a test like this? SSD or rotational media?
At least clear the caches between runs, or give them the same cache.
https://www.thegeekdiary.com/how-to-clear-the-buffer-pagecac...
What is fair for a test like this? SSD or rotational media?
At least clear the caches between runs, or give them the same cache.
https://www.thegeekdiary.com/how-to-clear-the-buffer-pagecac...
"time command ls -lR --color=always": 12.31 secs
"time command exa -lgR --icons": 11.32 secs
Still, no performance difference on my system. In fact exa seems to be slightly faster (I did the test multiple times and it was alwasy ~1 second faster). This is on a physical HDD and I could hear it churning equivalently on both of the runs.