Basically the thread is opened by @Insurgo to tell us about :
Most of the ssd that i bought and know still use lbaf 0 which is 512b.
In the thread it’s explained that one need to change to lbaf 1 which use 4kb
for further reference see here Umstieg auf Advanced-Format-Festplatten mit 4K-Sektoren | Seagate Deutschland
After reading and some testing, in the same thread i post a workround how to run qubes with 4k support, changing the lbaf alone already made a significant performance improvement.
and in this benchmark, i share what the difference using a default (qubes os + 512b template provided by qubes) vs ( qubes os with 4k drive + 4k template builded by me)
I can’t say this is overclocking but it is tweaking.
it’s the same script we use in this thread, the difference is I set up only 5 times.