From: news@druck.org.uk   
      
   After getting another Pi 5, I've moved a Pi 4B running Bookworm in to   
   the role taken by a Pi 3B running Bullseye, which is monitoring 6   
   ds18b20 sensors, configured as 2 1-wire buses with 3 sensors on each.   
      
   With the Pi 3B, I could either read the sensors sequentially taking   
   about 0.9s each, or using threads simultaneously in 1.0s. The Pi 4B with   
   Bookworm reads the sensors sequentially a shade faster at just over   
   0.8s, but when reading simultaneously, returns 2 after 0.8s, another 2   
   after 1.6s and the last two at 2.4s.   
      
   Anyone have an explanation for this?   
      
   It's not a problem as I changed some time ago from performing one   
   simultaneous read every 5 minutes to reading sequentially every minute   
   and averaging over 15 minutes.   
      
   ---druck   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)