According to the plan!

According to the 2023’s Second Quarter Status Report boot optimizations speed up kernel boot process.
The developer Colin Percival implemented a mergesort algorithm instead of the 30+ year old bubblesort of SYSINITs.
Bubblesort is a sorting algortithm that compares each element of an array with the next one and sorts them, whereas mergesort divides the array into subarrays. This system boosted speed by a factor of 100x.
https://www.freebsd.org/status/report-2023-04-2023-06/#_boot_performance_improvements
https://cgit.freebsd.org/src/commit/?id=9a7add6d01f3c5f7eba811e794cf860d2bce131d
https://www.theregister.com/2023/08/29/freebsd_boots_in_25ms/
One of them is associated with the update process of the freebsd-update tool, as it incorrectly deleted files in /etc/, in case that the file to be
updated matched the new release and was different than the old release …
Yeap sounds pretty … serious 🙂 Funny is that in order to apply the patch you have to use the same freebsd-update command lol
https://www.freebsd.org/security/advisories/FreeBSD-EN-23:09.freebsd-update.asc
These are only the resources that come to mind in a couple of seconds. Will update them later 🙂
Ηταν 19 Ιουνίου του 1993 όταν επιλέχτηκε το όνομα του λειτουργικού συστήματος FreeBSD το οποίο προήλθε από το 386BSD, με την πρώτη ιστορική έκδοση στις 1η Νοεμβρίου 1993.
Το release announcement της πρώτης έκδοσης:
https://www.phoronix.com/news/FreeBSD-13.2-RC5
https://lists.freebsd.org/archives/freebsd-stable/2023-March/001226.html
The commit with the change:
https://github.com/freebsd/freebsd-src/commit/d7ae385428ae8df4b5a39f752b389a9375597748
The commit with the version change 🙂
https://github.com/freebsd/freebsd-src/commit/0386b9bd6cda8dba4defac8197c3deaeb06ff9d7