#linuxcnc-devel Logs

Jun 21 2019

#linuxcnc-devel Calendar

11:19 AM -!- #linuxcnc-devel mode set to +v by ChanServ
02:48 PM mozmck: pcw_home: I don't know if you've tested these settings, but it looks like nohz_full increases latency considerably on J1900. rcu_nocbs also does not help, and may hurt a little.
02:49 PM mozmck: I think they both help on Celeron 3855U though - and maybe other systems. Takes a good bit of time to test very well!
03:02 PM jthornton: how do you change those settings?
03:06 PM mozmck: They are kernel commandline options. they go on the default command line setting in /etc/default/grub.
03:06 PM mozmck: then you have to run sudo update-grub
03:14 PM JT-Shop: OK