/etc/X11/xorg.conf.d/99-maxclients.conf
Section "ServerFlags"
Option "MaxClients" "512"
EndSection
Best guess at current connections on the system,
Note : this is not nessasarily accurate for various reasons.
netstat -an --unix | grep X11-unix | wc -l
| # find the client hogs | |
| lsof -U +c 15 2> /dev/null | cut -f1 -d' ' | sort | uniq -c | sort -rn | head -3 | |
| # show total clients used | |
| netstat -an --unix | grep X11-unix | wc -l | |
| # call the root node for a tree view | |
| xwininfo -tree -root | |
| # seems like it would do what is needed but not accurate | |
| xlsclients -a |