I misread, it was 1/60 
Now it's at 1/10 after 2 and half hours 
Now it's 1/6
Still going, only 3/6...
@matrix what DB? What kind of HDD? How many? What configuration?
@sjw I'm shrinking the Synapse DB and I had to move it from the SSD to the HDD because it doesn't have space for the temporary files.
https://levans.fr/shrink-synapse-database.html
@matrix Linux is the ultimate assassin
@matrix Based OOM reaper eliminated bloated software.
@matrix What is pruning?
>30 min
>1/6 of rows retrieved
>that's only the first step